Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Τετάρτη 24 Φεβρουαρίου 2016

OtoRhinoLaryngology & Medicine,New Articles,February 24th,2016,a


Special Issue Call For Papers - Biology of Human Diseases, As Revealed Through Genomics

Alexandros G. SfakianakisστοOnline Journals of Otolaryngology Head and Neck Surgery by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα
[image: Genome Biology] [image: Impact Factor] *Submit a Manuscript* *Editorial Board* *Submission Guidelines* *Article Alerts* Dear Dr Sfakianakis, *Genome Biology* is now accepting submissions for a special issue on the *‘**Biology of Human Diseases, as Revealed Through Genomics**’*, which is planned for publication in late 2016. The special issue, guest edited by Daniel MacArthur from the Broad Institute of Harvard and MIT, and Mark McCarthy from the University of Oxford, will also include commissioned, topical Reviews and Opinions, written by leaders in the field. *The Biol... περισσότερα »

Occupational hypersensitivity pneumonitis

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 5 δευτερόλεπτα
Occupational hypersensitivity pneumonitis: An EAACI Position paper: Abstract The aim of this document is to provide a critical review of the current knowledge on hypersensitivity pneumonitis caused by the occupational environment and to propose practical guidance for the diagnosis and management of this condition. Occupational hypersensitivity pneumonitis (OHP) is an immunologic lung disease resulting from lymphocytic and frequently granulomatous inflammation of the peripheral airways, alveoli and surrounding interstitial tissue which develops as the result of a non-IgE mediated al...περισσότερα »

Role of specific IgE to β-lactoglobulin in the gastrointestinal phenotype of cow’s milk allergy

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 5 δευτερόλεπτα
Role of specific IgE to β-lactoglobulin in the gastrointestinal phenotype of cow’s milk allergy: The prevalence of many phenotypes of food allergy is increasing. Specific gastrointestinal (GI) phenotype of food allergy (GI allergy) is also increasing but it is difficult to know the prevalence because of m... Paloma Poza-Guedes, Yvelise Barrios, Ruperto González-Pérez, Inmaculada Sánchez-Machín, Andres Franco and Víctor MatheuEmail author Allergy, Asthma & Clinical Immunology201612:7 DOI: 10.1186/s13223-016-0111-7© Poza-Guedes et al. 2016 Received: 13 September 2015Accepted: 4... περισσότερα »

Angioedema due to allergy in a patient with hereditary angioedema: all that glitters is not gold

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 5 δευτερόλεπτα
Angioedema due to allergy in a patient with hereditary angioedema: all that glitters is not gold: A 24-year-old woman presented to the emergency department with lip and throat swelling. She was recently diagnosed as having hereditary angioedema (HAE) type 1 after 2 episodes of angioedema, a strong family history (father and paternal grandmother also affected), and laboratory test results that confirmed a low C1 inhibitor (C1INH) level (8 mg/dL; reference range, 21–39 mg/dL). The week before presentation, she was treated with nitrofurantoin (not previously taken) for a urinary tract ...περισσότερα »

Quantification of adipose transfer viability using a novel, bioluminescent murine model

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 5 δευτερόλεπτα
Quantification of adipose transfer viability using a novel, bioluminescent murine model: Fat grafting has highly variable long-term results. Research efforts to improve the reliability of fat grafting are limited by inefficient methods to evaluate fat engraftment. In this work, we describe a novel animal model for quantitative evaluation of fat grafting using in-vivo bioluminescence of adipocytes from luciferase expressing mice. Subcutaneous adipose tissue from GFP and luciferase-expressing FVB mice were obtained. The samples were homogenized, decanted, and injected into the dorsal ...περισσότερα »

Special Issue Call For Papers - Biology of Human Diseases, As Revealed Through Genomics

Alexandros G. SfakianakisστοOnline Medical Journals by Alexandros G.SfakianakisΠριν από 7 δευτερόλεπτα
[image: Genome Biology] [image: Impact Factor] *Submit a Manuscript* *Editorial Board* *Submission Guidelines* *Article Alerts* Dear Dr Sfakianakis, *Genome Biology* is now accepting submissions for a special issue on the *‘**Biology of Human Diseases, as Revealed Through Genomics**’*, which is planned for publication in late 2016. The special issue, guest edited by Daniel MacArthur from the Broad Institute of Harvard and MIT, and Mark McCarthy from the University of Oxford, will also include commissioned, topical Reviews and Opinions, written by leaders in the field. *The Biol... περισσότερα »

Intralesional cryosurgery for the treatment of keloid scars following cochlear implant surgery and removal of cholesteatoma

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 7 δευτερόλεπτα
Intralesional cryosurgery for the treatment of keloid scars following cochlear implant surgery and removal of cholesteatoma: AbstractThe development of hypertrophic scars and keloids is a relatively common complication of different otologic procedures involving incision of the skin behind the ear. This case report aims to describe the successful treatment of keloids that developed following ear surgeries that have been performed via a retro-auricular approach (cochlear implantation and the removal of cholesteatoma) by an intralesional cryosurgery method. Two patients who were previ... περισσότερα »

Precision of fibula positioning guide in mandibular reconstruction with a fibula graft

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 9 δευτερόλεπτα
*APrecision of fibula positioning guide in mandibular reconstruction with a fibula graft: This study examined the usefulness of the fibula positioning guide for boosting the accuracy of mandible reconstructions. * *Se-Ho Lim, Moon-Key Kim and Sang-Hoon KangEmail author* *Head & Face Medicine201612:7* *DOI: 10.1186/s13005-016-0104-2© Lim et al. 2016* *Received: 15 July 2015Accepted: 18 January 2016Published: 27 January 2016* *Article pre-publication history* *Abstract* *Background* *This study examined the usefulness of the fibula positioning guide for boosting the accurac... περισσότερα »

Expression of cell adhesion molecule CD44 in mucoepidermoid carcinoma and its association with the tumor behavior

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 9 δευτερόλεπτα
Expression of cell adhesion molecule CD44 in mucoepidermoid carcinoma and its association with the tumor behavior: The most common malignant salivary gland tumors that affect both adult and children is mucoepidermoid carcinoma. It usually affects both minor and major salivary glands but parotid gland is considering the mos... Nada BinmadiEmail authorView ORCID ID profile, Azza Elsissi and Nadia Elsissi Head & Face Medicine201612:8 DOI: 10.1186/s13005-016-0102-4© Binmadi et al. 2016 Received: 8 September 2015Accepted: 18 January 2016Published: 29 January 2016 Open Peer Revie...περισσότερα »

Use of modified lateral upper arm free flap for reconstruction of soft tissue defect after resection of oral cancer

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα
Use of modified lateral upper arm free flap for reconstruction of soft tissue defect after resection of oral cancer: To evaluate the suitability of a modified lateral upper arm free flap (LAFF) for reconstruction of soft tissue defects after resection of oral cancer. Xu-Dong Yang†, Su-Feng Zhao†, Qian Zhang, Yu-Xin Wang, Wei Li, Xiao-Wei Hong and Qin-Gang HuEmail author †Contributed equally Head & Face Medicine201612:9 DOI: 10.1186/s13005-016-0105-1© Yang et al. 2016 Received: 29 June 2015Accepted: 26 January 2016Published: 29 January 2016 Article pre-publication history Ab... περισσότερα »

Basal cell carcinoma, squamous cell carcinoma and melanoma of the head and face

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα
Basal cell carcinoma, squamous cell carcinoma and melanoma of the head and face: Ultraviolet light (UV) is an important risk factor for cutaneous basal cell carcinoma, cutaneous squamous cell carcinoma and cutaneous melanoma of the skin. These cancers most commonly affect persons with fair... L. FellerEmail author, R. A. G. Khammissa, B. Kramer, M. Altini and J. Lemmer Head & Face Medicine201612:11 DOI: 10.1186/s13005-016-0106-0© Feller et al. 2016 Received: 2 June 2015Accepted: 1 February 2016Published: 5 February 2016 Article pre-publication history Abstract Ultraviole...περισσότερα »

Lysophosphatidic acid regulates adhesion molecules and enhances migration of human oral keratinocytes

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα
Lysophosphatidic acid regulates adhesion molecules and enhances migration of human oral keratinocytes: Oral keratinocytes are connected via cell-to-cell adhesions to protect underlying tissues from physical and bacterial damage. Lysophosphatidic acids (LPAs) are a family of phospholipid mediators that have the ability to regulate gene expression, cytoskeletal rearrangement, and cytokine/chemokine secretion, which mediate proliferation, migration, and differentiation. Several forms of LPA are found in saliva and gingival crevicular fluid, but it is unknown how they affect human oral...περισσότερα »

Photodynamic inactivation of Candida albicans using chloro-aluminum phthalocyanine

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα
In vivo photodynamic inactivation of Candida albicans using chloro-aluminum phthalocyanine: [image: cover.gif?v=1&s=b5d8bfaf2002ef7803500d12] Abstract This study evaluated the photoinactivation of *Candida albicans* in a murine model of oral candidiasis using chloro-aluminum phthalocyanine (ClAlP) encapsulated in cationic nanoemulsions (NE) and chloro-aluminum phthalocyanine (ClAlP) diluted in DMSO (DMSO) as photosensitizer (PS). Seventy-five 6-week-old female Swiss mice were immunosuppressed and inoculated with *C. albicans* to induce oral candidiasis. PDT was performed on the... περισσότερα »

Synchronous presentation of trigeminal, glossopharyngeal and geniculate neuralgias

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 11 δευτερόλεπτα
in a single patient via Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Publication date: Available online 23 February 2016 *Source:*Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Author(s): Lujain Homeida, Sophia Elmuradi, Thomas P. Sollecito, Eric T. Stoopler Orofacial pain disorders can present as a diagnostic and therapeutic challenge for oral health care providers. Odontogenic and non-odontogenic sources of orofacial pain should be considered and cranial neuralgias may be included in the differential diagnosis. Synchronous presentation of multiple ... περισσότερα »

Osteoporosis, osteoporotic fractures, and carotid artery calcification detected on panoramic radiographs

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 11 δευτερόλεπτα
in Japanese men and women via Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Publication date: Available online 23 February 2016 *Source:*Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Author(s): Yae Iwamoto, Keiichi Uchida, Noriyuki Sugino, Hiroko Kuroiwa, Yutaka Kitamura, Nobuyuki Udagawa, Atsushi Shinohara, Yukihito Higashi, Akira Taguchi ObjectivesWe investigated the association among diagnosed osteoporosis, osteoporotic fractures, and carotid artery calcification (CAC) detected on panoramic radiographs. Additionally, we assessed whether osteoporosis... περισσότερα »

CD1a+ dendritic cells in oral lichen planus and amalgam lichenoid reaction

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 12 δευτερόλεπτα
CD1a+ dendritic cells in oral lichen planus and amalgam lichenoid reaction via Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Publication date: Available online 23 February 2016 *Source:*Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Author(s): Giovanna Ribeiro Souto, Laiz Fernandes Mendes Nunes, Barbara Brandão Tanure, Ricardo Santiago Gomez, Ricardo Alves Mesquita ObjectiveTo evaluate and compare the number of CD1a+ dendritic cells (DCs) in oral lichen planus (OLP), amalgam lichenoid reaction (ALR) and normal oral mucosa (NOM).Study designFourteen cases... περισσότερα »

Image-based DNA ploidy analysis aids prediction of malignant transformation in oral lichen planus

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 13 δευτερόλεπτα
Image-based DNA ploidy analysis aids prediction of malignant transformation in oral lichen planus via Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Publication date: Available online 23 February 2016 *Source:*Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Author(s): Marcelo Sperandio, Myriam F. Klinikowski, Amy L. Brown, Penelope J. Shirlaw, Stephen J. Challacombe, Peter R. Morgan, Saman Warnakulasuriya, Edward W. Odell ObjectivesTo investigate the potential of image-based DNA ploidy analysis to predict malignant transformation in patients with oral lic...περισσότερα »

BRAF inhibitor treatment of primary BRAF-mutant ameloblastoma

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 13 δευτερόλεπτα
BRAF inhibitor treatment of primary BRAF-mutant ameloblastoma with pathologic assessment of response via Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Publication date: Available online 23 February 2016 *Source:*Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Author(s): Serena Tan, Jonathan R. Pollack, Michael J. Kaplan, A. Dimitri Colevas, Robert B. West BackgroundMolecular characterization of ameloblastoma has demonstrated a high frequency of driver mutations in BRAF and SMO. Pre-clinical data suggest that FDA-approved BRAF targeted therapies may be im... περισσότερα »

Voies d’abords des tumeurs du cône postérieur de l’orbite

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 13 δευτερόλεπτα
Voies d’abords des tumeurs du cône postérieur de l’orbite via Revue de Stomatologie, de Chirurgie Maxillo-faciale et de Chirurgie Orale Publication date: Available online 23 February 2016 *Source:*Revue de Stomatologie, de Chirurgie Maxillo-faciale et de Chirurgie Orale Author(s): J.T. Bachelet, H. Shipkov, P. Breton, M. Berhouma, E. Jouanneau, A. Gleizal La chirurgie des tumeurs du cône postérieur de l’orbite est complexe car il s’agit d’une zone anatomique située aux confins du crâne et de la face. L’objectif des gestes chirurgicaux réalisés dans cette zone est d’effectuer l’exérèse... περισσότερα »

Étude anatomique des rapports de l’artère sous-mentonnière pour le prélèvement du lambeau sous-mentonnier

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 13 δευτερόλεπτα
Étude anatomique des rapports de l’artère sous-mentonnière pour le prélèvement du lambeau sous-mentonnier via Revue de Stomatologie, de Chirurgie Maxillo-faciale et de Chirurgie Orale Publication date: Available online 23 February 2016 *Source:*Revue de Stomatologie, de Chirurgie Maxillo-faciale et de Chirurgie Orale Author(s): C. Ricour, J. Ferri, G. Thiery, C. Fontaine, G. Raoul IntroductionLe lambeau sous-mentonnier est utile pour les reconstructions intra-orales et des deux tiers inférieurs de la face. La dissection est délicate à cause d’une exposition difficile sous le bord basil... περισσότερα »

Prevention of osteoradionecrosis of the jaws by low-intensity ultrasound

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 15 δευτερόλεπτα
in the dog model by Z. Zhou, M. Lang, W. Fan, X. Dong, L. Zhu, J. Xiao, Y. Wang via Oral & Maxillofacial Surgery The prevention of osteoradionecrosis of the jaws (ORNJ) is very important because of the current absence of effective therapies for this disease. The aim of this study was to determine whether low-intensity ultrasound has a preventive effect on ORNJ. Sixty healthy adult dogs were divided randomly into three groups: group A (radiotherapy alone), group B (radiotherapy followed by low-intensity ultrasound treatment), and a control group. The development of ORNJ was assessed ...περισσότερα »

Cancer research UK launches trial for potential new drug that could help immune system fight cancer

Cancer Research UK’s Centre for Drug Development (CDD), in partnership with Amgen Inc. from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1ST6Qoa via IFTTT

Zika-Viren im Fruchtwasser bei Mikrozephalie

Verdacht erhärtet Forscher haben erstmals Zika-Viren im Fruchtwasser von Schwangeren nachgewiesen, die Feten mit Mikrozephalie ausgetragen haben. Damit erhärtet sich der Verdacht gegen die Erreger als Auslöser der Fehlbildung. from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1T6m0qE via IFTTT

Road traffic fatalities in selected governorates of Iraq from 2010 to 2013: prospective surveillance

Abstract Background The insurgency tactics that characterize modern warfare, such as suicide car bombs and roadside bombs, have the potential to significantly impact road traffic injuries in conflict affected-countries. As road traffic incidents are one of the top ten causes of death in Iraq, changes in incidence have important implications for the health system. We […]

Gender, Sexism, Sexual Prejudice, and Identification with U.S. Football and Men’s Figure Skating

Abstract Prejudice against lesbian, gay, bisexual, and transgender (LGBT) individuals can affect a number of attitudes and behaviors relevant to sports; however, there is comparatively little focus on sexual prejudice among sport fans. As such, the purpose of the present study was to examine the associations among sexual prejudice, sexism, gender, and identification with two […]

Pharmacogenetic characterization of naturally occurring germline NT5C1A variants to chemotherapeutic nucleoside analogs.

Background: Mutations or alterations in expression of the 5′ nucleotidase gene family can lead to altered responses to treatment with nucleoside analogs. While investigating leukemia susceptibility genes, we discovered a very rare p.L254P NT5C1A missense variant in the substrate recognition motif. Given the paucity of cellular drug response data from the NT5C1A germline variation, we […]

Zika-Viren im Fruchtwasser bei Mikrozephalie

Verdacht erhärtet Forscher haben erstmals Zika-Viren im Fruchtwasser von Schwangeren nachgewiesen, die Feten mit Mikrozephalie ausgetragen haben. Damit erhärtet sich der Verdacht gegen die Erreger als Auslöser der Fehlbildung. from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1T6m0qE via IFTTT Medicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174

Road traffic fatalities in selected governorates of Iraq from 2010 to 2013: prospective surveillance

Abstract Background The insurgency tactics that characterize modern warfare, such as suicide car bombs and roadside bombs, have the potential to significantly impact road traffic injuries in conflict affected-countries. As road traffic incidents are one of the top ten causes of death in Iraq, changes in incidence have important implications for the health system. We […]

Gender, Sexism, Sexual Prejudice, and Identification with U.S. Football and Men’s Figure Skating

Abstract Prejudice against lesbian, gay, bisexual, and transgender (LGBT) individuals can affect a number of attitudes and behaviors relevant to sports; however, there is comparatively little focus on sexual prejudice among sport fans. As such, the purpose of the present study was to examine the associations among sexual prejudice, sexism, gender, and identification with two […]

Pharmacogenetic characterization of naturally occurring germline NT5C1A variants to chemotherapeutic nucleoside analogs.

Background: Mutations or alterations in expression of the 5′ nucleotidase gene family can lead to altered responses to treatment with nucleoside analogs. While investigating leukemia susceptibility genes, we discovered a very rare p.L254P NT5C1A missense variant in the substrate recognition motif. Given the paucity of cellular drug response data from the NT5C1A germline variation, we […]

Isobolographic Analysis of Interaction for Three-Drug Combination of Carbamazepine, Phenobarbital and Topiramate in the Mouse Maximal Electroshock-Induced Seizure Model

Background/Aims: To characterize the anticonvulsant effects of a combination of 3 antiepileptic drugs (AEDs; i.e. carbamazepine (CBZ), phenobarbital (PB) and topiramate (TPM)) at the fixed-ratio of 1:1:1 in the mouse maximal electroshock (MES)-induced seizure model. Methods: Tonic hind limb extension (seizure activity) was evoked in adult male albino Swiss mice by a current (sine-wave, 25 […]

Minimally-invasive surgery in the management of symptomatic parotid stones

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 16 δευτερόλεπτα
Minimally-invasive surgery in the management of symptomatic parotid stones via British Journal of Oral and Maxillofacial Surgery Publication date: Available online 23 February 2016 *Source:*British Journal of Oral and Maxillofacial Surgery Author(s): Meera Samani, Alexander James Hills, Adam Matthew Holden, Chang-Bon Man, Mark McGurk Traditionally, large, symptomatic, parotid stones that were refractory to conservative treatment were usually managed by parotidectomy, with the attendant risk to the facial nerve. Microendoscopes have transformed the management of such stones. For large st... περισσότερα »

Traumatic Dysgeusia, an Unusual Complication of Facial Trauma

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 16 δευτερόλεπτα
Traumatic Dysgeusia, an Unusual Complication of Facial Trauma: A Case Report.: Authors: Bonardi JP, da Costa FH, Stabile GA, Pereira-Stabile CL Abstract The chemical senses of taste and smell are important to human life, because they play an important role in detecting potential environmental hazards. Humans can identify countless different flavors by the simultaneous perception of taste and smell. Reports of sensory loss after craniocerebral trauma began to appear in the medical literature in the middle 1800s. Dysgeusia associated with head injuries is rare and its reported incide...περισσότερα »

Nanomaterials, Vol. 6, Pages 38: Thermal Plasma Synthesis of Crystalline Gallium Nitride Nanopowder from Gallium Nitrate Hydrate and Melamine

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 16 δευτερόλεπτα
Gallium nitride (GaN) nanopowder used as a blue fluorescent material was synthesized by using a direct current (DC) non-transferred arc plasma. Gallium nitrate hydrate (Ga(NO3)3∙xH2O) was used as a raw material and NH3 gas was used as a nitridation source. Additionally, melamine (C3H6N6) powder was injected into the plasma flame to prevent the oxidation of gallium to gallium oxide (Ga2O3). Argon thermal plasma was applied to synthesize GaN nanopowder. The synthesized GaN nanopowder by thermal plasma has low crystallinity and purity. It was improved to relatively high crystallinity... περισσότερα »

IJMS, Vol. 17, Pages 275: The Role of Sialyl-Tn in Cancer

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 16 δευτερόλεπτα
Activation of an aberrant glycosylation pathway in cancer cells can lead to expression of the onco-foetal sialyl-Tn (sTn) antigen. STn is a truncated O-glycan containing a sialic acid α-2,6 linked to GalNAc α-O-Ser/Thr and is linked with an adverse outcome and poor prognosis in cancer patients. The biosynthesis of the sTn antigen has been linked to the expression of the sialytransferase ST6GalNAc1, and also to mutations in and loss of heterozygosity of the COSMC gene. sTn neo- or over-expression occurs in many types of epithelial cancer including gastric, colon, breast, lung, oeso...περισσότερα »

Catalysts, Vol. 6, Pages 32: Production of Resveratrol by Piceid Deglycosylation Using Cellulase

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 16 δευτερόλεπτα
Resveratrol is a dietary polyphenolic compound widely used in medicine, food, and cosmetic products. The glycoside form of resveratrol, piceid, is also present in several plant materials but is less bioavailable. In this study, enzymatic transformation of piceid into resveratrol using inexpensive cellulase was investigated. Response surface methodology was used to evaluate the effect of reaction parameters, including reaction temperature, reaction time, enzyme amount and pH. The optimal conditions for biotransformation of piceid to resveratrol are: a reaction temperature of 50 °C,... περισσότερα »

Atoms, Vol. 4, Pages 7: Guest Editor’s Notes on the “Atoms” Special Issue on “Perspectives of Atomic Physics with Trapped Highly Charged Ions”

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 16 δευτερόλεπτα
The study of highly charged ions (HCI) was pursued first at Uppsala (Sweden), by Edlén and Tyrén in the 1930s. Their work led to the recognition that the solar corona is populated by such ions, an insight which forced massive paradigm changes in solar physics. Plasmas aiming at controlled fusion in the laboratory, laser-produced plasmas, foil-excited swift ion beams, and electron beam ion traps have all pushed the envelope in the production of HCI. However, while there are competitive aspects in the race for higher ion charge states, the real interest lies in the very many physics... περισσότερα »

Sensors, Vol. 16, Pages 284: Towards Reliable and Energy-Efficient Incremental Cooperative Communication for Wireless Body Area Networks

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 16 δευτερόλεπτα
In this study, we analyse incremental cooperative communication for wireless body area networks (WBANs) with different numbers of relays. Energy efficiency (EE) and the packet error rate (PER) are investigated for different schemes. We propose a new cooperative communication scheme with three-stage relaying and compare it to existing schemes. Our proposed scheme provides reliable communication with less PER at the cost of surplus energy consumption. Analytical expressions for the EE of the proposed three-stage cooperative communication scheme are also derived, taking into account ... περισσότερα »

Humanities, Vol. 5, Pages 16: Enabling Narrative Pedagogy: Listening in Nursing Education

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 16 δευτερόλεπτα
The role of the nurse has become considerably more demanding in the past twenty years through increased complexity of patient care within a rapidly changing health care environment. Research is needed to expand the pedagogical literacy of nurse educators and address the needs of students entering a complex health care system. Narrative Pedagogy was identified as a research-based nursing pedagogy and has been enabled in nursing education for over a decade. The Concernful Practices emerged from Narrative Pedagogy research, which helped identify what teachers, students, and clinicians... περισσότερα »

Sustainability, Vol. 8, Pages 198: An Integrated Plan to Sustainably Enable the City of Riohacha (Colombia) to Cope with Increasing Urban Flooding, while Improving Its Environmental Setting

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 16 δευτερόλεπτα
This paper describes the emblematic situation of a Colombian coastal town seriously threatened by flooding and presents the whole process undertaken to elaborate an integrated action plan to cope with this problem, while improving the natural and built environment. Such a plan is a product of a project, winner of a National Colombian call for climate change initiatives, which included a thorough modeling process based on the MODCEL urban flood model, an articulated participatory process including a specific structured inquiry mainly aiming at providing data suited for model calibr...περισσότερα »

Treatment of restless legs syndrome/willis-ekbom disease

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 17 δευτερόλεπτα
Guidelines for the first-line treatment of restless legs syndrome/willis-ekbom disease, prevention and treatment of dopaminergic augmentation via Sleep Medicine [image: S13899457.gif] Publication date: Available online 23 February 2016 *Source:*Sleep Medicine Author(s): Diego Garcia-Borreguero, Michael H. Silber, John W. Winkelman, Birgit Högl, Jacquelyn Bainbridge, Mark Buchfuhrer, Georgios Hadjigeorgiou, Yuichi Inoue, Mauro Manconi, Wolfgang Oertel, William Ondo, Juliane Winkelmann, Richard P. Allen A Task Force was established by the International Restless Legs Syndrome Study Gro...περισσότερα »

Antibacterial TAP-mimic electrospun polymer scaffold

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 17 δευτερόλεπτα
Antibacterial TAP-mimic electrospun polymer scaffold: effects on P. gingivalis -infected dentin biofilm: Abstract ObjectivesThis study sought to investigate, in vitro, the effects of a recently developed triple antibiotic paste (TAP)-mimic polymer nanofibrous scaffold against *Porphyromonas gingivalis*-infected dentin biofilm. Materials and methodsDentin specimens (4 × 4 × 1 mm3) were prepared from human canines. The specimens were sterilized, inoculated with *P. gingivalis* (ATCC 33277), and incubated for 1 week to allow for biofilm formation. Infected dentin specimens were ex...περισσότερα »

Photon-induced photoacoustic streaming (PIPS) using Particle Image Velocimetry (PIV)

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Irrigant flow during photon-induced photoacoustic streaming (PIPS) using Particle Image Velocimetry (PIV): Abstract ObjectivesThis study aimed to compare fluid movements generated from photon-induced photoacoustic streaming (PIPS) and passive ultrasonic irrigation (PUI). Materials and methodsParticle Image Velocimetry (PIV) was performed using 6-μm melamine spheres in water. Measurement areas were 3-mm-long sections of the canal in the coronal, midroot and apical regions for PIPS (erbium/yttrium-aluminium garnet (Er:YAG) laser set at 15 Hz with 20 mJ), or passive ultrasonic ir...περισσότερα »

Characterization of Regulatory Extracellular Vesicles from Osteoclasts

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Characterization of Regulatory Extracellular Vesicles from Osteoclasts: Extracellular vesicles (EVs), which include exosomes and ectosomes/microvesicles, have emerged as important intercellular regulators. EVs can interact with surface receptors of target cells and can transport luminal components, including messenger RNAs (mRNAs), microRNAs, and enzymes, to the cytosol of the target cell. Here, we show that hematopoietic cells grown in culture shed exosome-like EVs as they differentiate from preosteoclasts into osteoclasts. These EVs were between 25 and 120 nm (mean, 40 nm) in dia...περισσότερα »

Influence of rapid- and slow-rate resorption collagen membrane in maxillary sinus augmentation

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Influence of rapid- and slow-rate resorption collagen membrane in maxillary sinus augmentation: [image: cover.gif?v=1&s=be74442fea687c39b7fdfa63] Abstract Objective To evaluate the effects of low- and rapid-resorption-rate bioabsorbable collagen membranes in maxillary sinus augmentation procedure in rabbits considering Schneiderian membrane (SM) reaction and bone tissue formation. Materials and methods Eighteen male adult rabbits underwent bilateral maxillary sinus augmentation with particulate bovine hydroxyapatite to be divided into three groups, as follows: Group C – control, ... περισσότερα »

Evaluation of three-dimensional mandibular movements after reconstruction with free fibula flap.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Evaluation of three-dimensional mandibular movements after reconstruction with free fibula flap.: Authors: Bolzoni A, Mapelli A, Baj A, Sidequersky FV, Giannì AB, Sforza C Abstract Seven patients who underwent mandibular reconstruction with a fibula free flap (one on the midline, six on either right or left side) and were rehabilitated with implant supported prostheses, performed free mandibular border movements (maximal mouth opening and closing, right and left lateral excursions, protrusion) that were recorded by a non-invasive motion analyser. Temporomandibular joint (TMJ) kinem... περισσότερα »

Human papillomavirus-associated cancers

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Human papillomavirus-associated cancers: a survey on otorhinolaryngologists' knowledge and attitudes on prevention.: Authors: Odone A, Visciarelli S, Lalic T, Pezzetti F, Spagnoli F, Pasquarella C, Ferrari G, Signorelli C Abstract Human papillomavirus (HPV) infection is a recognised causal factor associated with oropharyngeal cancers. The global burden of HPVrelated oropharyngeal cancers is on the increase and is predicted to surpass the burden of cervical cancer in the near future. As evidence is accumulating on the potential effectiveness of an HPV vaccine in controlling the oro... περισσότερα »

Impact of microvascular free flap reconstruction in oral cavity cancer

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Impact of microvascular free flap reconstruction in oral cavity cancer: our experience in 130 cases.: Authors: Almadori G, Rigante M, Bussu F, Parrilla C, Gallus R, Barone Adesi L, Galli J, Paludetti G, Salgarello M Abstract The aim of this study was to investigate the oncological outcomes in patients affected by oral carcinoma treated with radical compartmental surgery followed by microvascular flap reconstruction. We conducted a retrospective analysis on a cohort of 130 patients. All patients underwent ablative tumour resection (compartmental surgery) followed by immediate recon... περισσότερα »

Osteoperiosteal free fibula flap as an effective preprosthetic reconstructive option in severe jaw atrophy and oncological resection.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Osteoperiosteal free fibula flap as an effective preprosthetic reconstructive option in severe jaw atrophy and oncological resection Authors: Saponaro G, Gasparini G, Cervelli D, Dall'asta L, D'Amato G, Forcione M, Pelo S, Moro A Abstract The gold standard in modern surgical treatment of patients with severe maxillo-mandibular atrophy must include the aim to achieve restoration of function and aesthetics with immediate reconstruction of the oro-mandibular defects. The medical records of 14 patients who were treated in a 5-year period (2010-2014) at our department with severe maxill... περισσότερα »

Pharyngocutaneous fistula following total laryngectomy

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Pharyngocutaneous fistula following total laryngectomy: analysis of risk factors, prognosis and treatment modalities Authors: Busoni M, Deganello A, Gallo O Abstract The aim of this study was to establish the incidence, risk factors, and the management of pharyngocutaneous fistula (PCF) after primary and salvage total laryngectomy. A retrospective, match-paired analysis of 86 patients who developed fistula after total laryngectomy was carried out and compared with a control group of 86 patients without fistula, randomly selected from a pool of 352 total laryngectomies, performed be... περισσότερα »

Use of the SMAS flap for reconstruction of the parotid lodge.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Use of the SMAS flap for reconstruction of the parotid lodge Authors: Dell'aversana Orabona G, Salzano G, Abbate V, Piombino P, Astarita F, Iaconetta G, Califano L Abstract The purpose of our study was to evaluate the benefits of the SMAS flap in patients with benign tumours of the parotid gland treated by superficial parotidectomy. We carried out a retrospective chart review on 123 patients suffering from benign tumours of the parotid gland admitted to our Institution between March 1997 and March 2010. A superficial parotidectomy was performed in all the cases reported. Our sample... περισσότερα »

Post-laryngectomy voice rehabilitation with voice prosthesis: 15 years experience of the ENT Clinic of University of Catania. Retrospective data analysis and literature review.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Post-laryngectomy voice rehabilitation with voice prosthesis: 15 years experience of the ENT Clinic of University of Catania. Retrospective data analysis and literature review Authors: Serra A, DI Mauro P, Spataro D, Maiolino L, Cocuzza S Abstract This study reports our 15-year experience, in Sicily, with the use of voice prostheses, analysing the different variables that have influenced the success or failure of speech rehabilitation. The retrospective clinical analysis was carried out by reviewing the clinical histories of 95 patients with laryngeal cancer, in whom a voice prosth... περισσότερα »

Oxidative stress in patients with obstructive sleep apnoea syndrome.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Oxidative stress in patients with obstructive sleep apnoea syndrome Authors: Passali D, Corallo G, Yaremchuk S, Longini M, Proietti F, Passali GC, Bellussi L Abstract Obstructive sleep apnoea syndrome (OSAS) is a disorder that leads to metabolic abnormalities and increased cardiovascular risk. The aim of this study was to identify early laboratory markers of cardiovascular disease through analysis of oxidative stress in normal subjects and patients with OSAS. A prospective study was designed to compare outcomes of oxidative stress laboratory tests in 20 adult patients with OSAS and... περισσότερα »

Drug-induced sleep endoscopy as a selection tool for mandibular advancement therapy by oral device in patients with mild to moderate obstructive sleep apnoea.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Drug-induced sleep endoscopy as a selection tool for mandibular advancement therapy by oral device in patients with mild to moderate obstructive sleep apnoea Authors: DE Corso E, Bastanza G, Della Marca G, Grippaudo C, Rizzotto G, Marchese MR, Fiorita A, Sergi B, Meucci D, DI Nardo W, Paludetti G, Scarano E Abstract Nowadays oral appliance therapy is recognised as an effective therapy for many patients with primary snoring and mild to moderate obstructive sleep apnoea (OSA), as well as those with more severe OSA who cannot tolerate positive airway pressure (PAP) therapies. For thi... περισσότερα »

Factors affecting residual hearing preservation in cochlear implantation.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Factors affecting residual hearing preservation in cochlear implantation Authors: Zanetti D, Nassif N, Redaelli DE Zinis LO Abstract The likelihood of residual hearing preservation in cochlear implantation (CI) is related to surgical factors such as type of cochleostomy (trans-fenestral vs. promontorial), use of lubricants and protective drugs, and device-related factors such as shape, length and flexibility of the array. We investigated the impact of these factors on the hearing preservation rate in adults and children with conventional audiological indications to CI. Eighty-two c... περισσότερα »

Role of bimodal stimulation for auditory-perceptual skills development in children with a unilateral cochlear implant.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Role of bimodal stimulation for auditory-perceptual skills development in children with a unilateral cochlear implant.: Authors: Marsella P, Giannantonio S, Scorpecci A, Pianesi F, Micardi M, Resca A Abstract This is a prospective randomised study that evaluated the differences arising from a bimodal stimulation compared to a monaural electrical stimulation in deaf children, particularly in terms of auditory-perceptual skills development. We enrolled 39 children aged 12 to 36 months, suffering from severe-to-profound bilateral sensorineural hearing loss with residual hearing on at... περισσότερα »

The GOCCLES® medical device is effective in detecting oral cancer and dysplasia in dental clinical setting. Results from a multicentre clinical trial.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
The GOCCLES® medical device is effective in detecting oral cancer and dysplasia in dental clinical setting. Results from a multicentre clinical trial.: Authors: Moro A, DE Waure C, DI Nardo F, Spadari F, Mignogna MD, Giuliani M, Califano L, Giannì AB, Cardarelli L, Celentano A, Bombeccari G, Pelo S Abstract The purpose of this study is to demonstrate that the GOCCLES® medical device allows proper autofluorescence examination of the oral mucosa in a dental care setting. This is a non-randomised multicentre clinical trial on consecutive patients at risk for oral cancer. Patients unde... περισσότερα »

Comment on 'International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests', by Akeroyd et al.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
*Comment on 'International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests', by Akeroyd et al.* Int J Audiol. 2016 Apr;55(4):268-271 Authors: Smits C PMID: 26903088 [PubMed - as supplied by publisher] from #Audiology via ola Kala on Inoreader http://ift.tt/1oGJ6rl via IFTTT

Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
*Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry.* Int J Audiol. 2016 Apr;55(4):248-253 Authors: Weiss AD, Karzon RK, Ead B, Lieu JE Abstract OBJECTIVE: Efficacy of insert and supra-aural earphones during visual reinforcement audiometry (VRA) was investigated for 12- to 24-month-old children. DESIGN: VRA testing began in the soundfield and transitioned to either insert or supra-aural earphones. Audiologists recorded threshold estimates, participant behaviors, and an overall subjective rating of earphone acceptance. STUDY SAMPLE: One h...περισσότερα »

Comment on 'International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests', by Akeroyd et al.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
*Comment on 'International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests', by Akeroyd et al.* Int J Audiol. 2016 Apr;55(4):268-271 Authors: Smits C PMID: 26903088 [PubMed - as supplied by publisher] from #Audiology via ola Kala on Inoreader http://ift.tt/1oGJ6rl via IFTTT

Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
*Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry.* Int J Audiol. 2016 Apr;55(4):248-253 Authors: Weiss AD, Karzon RK, Ead B, Lieu JE Abstract OBJECTIVE: Efficacy of insert and supra-aural earphones during visual reinforcement audiometry (VRA) was investigated for 12- to 24-month-old children. DESIGN: VRA testing began in the soundfield and transitioned to either insert or supra-aural earphones. Audiologists recorded threshold estimates, participant behaviors, and an overall subjective rating of earphone acceptance. STUDY SAMPLE: One h...περισσότερα »

Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
Volume 55, Issue 4, April 2016, pages 248-253<br>10.3109/14992027.2015.1122236<br>Allyson D. Weiss from #Audiology via ola Kala on Inoreader http://ift.tt/1WIn2Hg via IFTTT

Comment on ‘International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests’, by Akeroyd et al

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
Volume 55, Issue 4, April 2016, pages 268-271<br>10.3109/14992027.2015.1131339<br>Cas Smits from #Audiology via ola Kala on Inoreader http://ift.tt/1PZbzRJ via IFTTT

Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
Volume 55, Issue 4, April 2016, pages 248-253<br>10.3109/14992027.2015.1122236<br>Allyson D. Weiss from #Audiology via ola Kala on Inoreader http://ift.tt/1WIn2Hg via IFTTT

Comment on ‘International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests’, by Akeroyd et al

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
Volume 55, Issue 4, April 2016, pages 268-271<br>10.3109/14992027.2015.1131339<br>Cas Smits from #Audiology via ola Kala on Inoreader http://ift.tt/1PZbzRJ via IFTTT

Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
Volume 55, Issue 4, April 2016, pages 248-253<br>10.3109/14992027.2015.1122236<br>Allyson D. Weiss from #Audiology via xlomafota13 on Inoreader http://ift.tt/1WIn2Hg via IFTTT

Comment on ‘International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests’, by Akeroyd et al

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
Volume 55, Issue 4, April 2016, pages 268-271<br>10.3109/14992027.2015.1131339<br>Cas Smits from #Audiology via xlomafota13 on Inoreader http://ift.tt/1PZbzRJ via IFTTT

Comment on 'International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests', by Akeroyd et al.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
*Comment on 'International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests', by Akeroyd et al.* Int J Audiol. 2016 Apr;55(4):268-271 Authors: Smits C PMID: 26903088 [PubMed - as supplied by publisher] from #Audiology via ola Kala on Inoreader http://ift.tt/1oGJ6rl via IFTTT

Comment on 'International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests', by Akeroyd et al.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
*Comment on 'International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests', by Akeroyd et al.* Int J Audiol. 2016 Apr;55(4):268-271 Authors: Smits C PMID: 26903088 [PubMed - as supplied by publisher] from #Audiology via ola Kala on Inoreader http://ift.tt/1oGJ6rl via IFTTT

Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
*Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry.* Int J Audiol. 2016 Apr;55(4):248-253 Authors: Weiss AD, Karzon RK, Ead B, Lieu JE Abstract OBJECTIVE: Efficacy of insert and supra-aural earphones during visual reinforcement audiometry (VRA) was investigated for 12- to 24-month-old children. DESIGN: VRA testing began in the soundfield and transitioned to either insert or supra-aural earphones. Audiologists recorded threshold estimates, participant behaviors, and an overall subjective rating of earphone acceptance. STUDY SAMPLE: One h...περισσότερα »

Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
*Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry.* Int J Audiol. 2016 Apr;55(4):248-253 Authors: Weiss AD, Karzon RK, Ead B, Lieu JE Abstract OBJECTIVE: Efficacy of insert and supra-aural earphones during visual reinforcement audiometry (VRA) was investigated for 12- to 24-month-old children. DESIGN: VRA testing began in the soundfield and transitioned to either insert or supra-aural earphones. Audiologists recorded threshold estimates, participant behaviors, and an overall subjective rating of earphone acceptance. STUDY SAMPLE: One h...περισσότερα »

Age-Related Changes in Processing Simultaneous Amplitude Modulated Sounds Assessed Using Envelope Following Responses

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
Abstract Listening conditions in the real world involve segregating the stimuli of interest from competing auditory stimuli that differ in their sound level and spectral content. It is in these conditions of complex spectro-temporal processing that listeners with age-related hearing loss experience the most difficulties. Envelope following responses (EFRs) provide objective neurophysiological measures of auditory processing. EFRs were obtained to two simultaneous sinusoidally amplitude modulated (sAM) tones from young and aged Fischer-344 rats. One was held at a fixed suprathreshold... περισσότερα »

Molecular Impairment Mechanisms of Novel OPA1 Mutations Predicted by Molecular Modeling in Patients With Autosomal Dominant Optic Atrophy and Auditory Neuropathy Spectrum Disorder.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
Hypothesis: Different missense mutations of the optic atrophy 1 gene (OPA1) identified in optic atrophy patients with auditory neuropathy spectrum disorder (ANSD) induce functional impairment through different molecular mechanisms. Background: OPA1 is the gene responsible for autosomal dominant optic atrophy (ADOA), but some of its mutations are also associated with ANSD. OPA1 is a member of the GTPase family of proteins and plays a key role in the maintenance of mitochondrial activities that are dependent on dimer formation of the protein. There are many reports of OPA1 mutations, ...περισσότερα »

Diffusion Tensor Imaging Tractography of the Facial Nerve in Patients With Cerebellopontine Angle Tumors.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
Objective: To demonstrate the utility of diffusion tensor imaging (DTI) fiber tractography of the facial nerve in patients with cerebellopontine angle (CPA) tumors. Study Design: Prospective. Setting: Tertiary referral center. Patients: DTI technique was established in 113 patients without tumors and in 28 patients with CPA tumors. Subsequently, DTI results were compared with intraoperative findings in 21 patients with medium and large-sized tumors, treated surgically via a translabyrinthine approach. Intervention: Three Tesla magnetic resonance (MR) was used for DTI tractography. F...περισσότερα »

Repeated Postoperative Follow-up Diffusion-Weighted Magnetic Resonance Imaging to Detect Residual or Recurrent Cholesteatoma.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
Objective: In our institution, follow-up diffusion-weighted imaging (DWI) after cholesteatoma surgery is performed at least twice. The aim of this study was to determine the yield of the second follow-up DWI (D-W MRI-2) in patients in whom the first postoperative DWI (D-W MRI-1) was negative for residual or recurrent cholesteatoma. Study Design: A retrospective analysis. Setting: Tertiary referral center. Patients: Patients were included if 1) they had at least two postoperative DWI examinations after a canal wall up procedure with apparently complete cholesteatoma resection; 2) D-W... περισσότερα »

Lack of Evidence for Nonotosclerotic Stapes Fixation in Human Temporal Bone Histopathology.

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 19 δευτερόλεπτα
Hypothesis: Nonotosclerotic stapes fixation does not represent a significant cause of stapes ankylosis in patients undergoing stapedectomy; the vast majority have otosclerosis. Background: Nonotosclerotic stapes fixation has been proposed as the diagnosis in 30 to 40% of patients undergoing stapedectomy (after excluding rare congenital, systemic, and syndromic causes of stapes fixation and tympanosclerosis). This finding was based on the histopathologic evaluation of total stapedectomy surgical specimens. Since these specimens do not include the surrounding otic capsule, the histopa...περισσότερα »

Sinonasal and rhinopharyngeal solitary fibrous tumour

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 23 δευτερόλεπτα
Sinonasal and rhinopharyngeal solitary fibrous tumour: a case report and review of the literature. Authors: Rizzo S, Giunta AA, Pennacchi A Abstract Solitary fibrous tumours are rare neoplasms that arise mostly from the pleura. Much more rarely they can also be found in extrapleural sites, including the head and neck. We report a rare case of a sinonasal and rhinopharyngeal solitary fibrous tumour. The tumour, measuring 67 x 28 x 55 mm, was first embolised and then successfully removed through endonasal endoscopic surgery. Histopathologic analysis confirmed the nature of the lesio... περισσότερα »

Intracochlear Drug Injections through the Round Window Membrane: Measures to Improve Drug Retention

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 23 δευτερόλεπτα
Intracochlear Drug Injections through the Round Window Membrane: Measures to Improve Drug Retention: The goal of this study was to develop an appropriate methodology to apply drugs quantitatively to the perilymph of the ear. Intratympanic applications of drugs to the inner ear often result in variable drug levels in the perilymph and can only be used for molecules that readily permeate the round window (RW) membrane. Direct intracochlear and intralabyrinthine application procedures for drugs, genes or cell-based therapies bypass the tight boundaries at the RW, oval window, otic capsu... περισσότερα »

Middle-ear and inner-ear contribution to bone bonduction

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 23 δευτερόλεπτα
in chinchilla: The development of Carhart’s notch via Hearing Research [image: S03785955.gif] Publication date: Available online 24 February 2016 *Source:*Hearing Research Author(s): David Chhan, Peter Bowers, Melissa L. McKinnon, John J. Rosowski While the cochlea is considered the primary site of the auditory response to bone conduction (BC) stimulation, the paths by which vibratory energy applied to the skull (or other structures) reaches the inner ear are a matter of continued investigation. We present acoustical measurements of sound in the inner ear that separate out the compon... περισσότερα »

Utilising temporal signal features in adverse noise conditions: Detection, estimation, and the reassigned spectrogram

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 24 δευτερόλεπτα
Utilising temporal signal features in adverse noise conditions: Detection, estimation, and the reassigned spectrogram: [image: cm_sbs_024_plain.png] Visual displays in passive sonar based on the Fourier spectrogram are underpinned by detection models that rely on signal and noise power statistics. Time-frequency representations specialised for sparse signals achieve a sharper signal representation, either by reassigning signal energy based on temporal structure or by conveying temporal structure directly. However, temporal representations involve nonlinear transformations that mak... περισσότερα »

Lack of Evidence for Nonotosclerotic Stapes Fixation in Human Temporal Bone Histopathology.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 24 δευτερόλεπτα
Lack of Evidence for Nonotosclerotic Stapes Fixation in Human Temporal Bone Histopathology.: Hypothesis: Nonotosclerotic stapes fixation does not represent a significant cause of stapes ankylosis in patients undergoing stapedectomy; the vast majority have otosclerosis. Background: Nonotosclerotic stapes fixation has been proposed as the diagnosis in 30 to 40% of patients undergoing stapedectomy (after excluding rare congenital, systemic, and syndromic causes of stapes fixation and tympanosclerosis). This finding was based on the histopathologic evaluation of total stapedectomy surgi... περισσότερα »

Repeated Postoperative Follow-up Diffusion-Weighted Magnetic Resonance Imaging to Detect Residual or Recurrent Cholesteatoma.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 24 δευτερόλεπτα
Repeated Postoperative Follow-up Diffusion-Weighted Magnetic Resonance Imaging to Detect Residual or Recurrent Cholesteatoma.: Objective: In our institution, follow-up diffusion-weighted imaging (DWI) after cholesteatoma surgery is performed at least twice. The aim of this study was to determine the yield of the second follow-up DWI (D-W MRI-2) in patients in whom the first postoperative DWI (D-W MRI-1) was negative for residual or recurrent cholesteatoma. Study Design: A retrospective analysis. Setting: Tertiary referral center. Patients: Patients were included if 1) they had at l...περισσότερα »

Diffusion Tensor Imaging Tractography of the Facial Nerve in Patients With Cerebellopontine Angle Tumors.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 24 δευτερόλεπτα
Diffusion Tensor Imaging Tractography of the Facial Nerve in Patients With Cerebellopontine Angle Tumors.: Objective: To demonstrate the utility of diffusion tensor imaging (DTI) fiber tractography of the facial nerve in patients with cerebellopontine angle (CPA) tumors. Study Design: Prospective. Setting: Tertiary referral center. Patients: DTI technique was established in 113 patients without tumors and in 28 patients with CPA tumors. Subsequently, DTI results were compared with intraoperative findings in 21 patients with medium and large-sized tumors, treated surgically via a tr... περισσότερα »

Molecular Impairment Mechanisms of Novel OPA1 Mutations Predicted by Molecular Modeling in Patients With Autosomal Dominant Optic Atrophy and Auditory Neuropathy Spectrum Disorder.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 24 δευτερόλεπτα
Molecular Impairment Mechanisms of Novel OPA1 Mutations Predicted by Molecular Modeling in Patients With Autosomal Dominant Optic Atrophy and Auditory Neuropathy Spectrum Disorder.: Hypothesis: Different missense mutations of the optic atrophy 1 gene (OPA1) identified in optic atrophy patients with auditory neuropathy spectrum disorder (ANSD) induce functional impairment through different molecular mechanisms. Background: OPA1 is the gene responsible for autosomal dominant optic atrophy (ADOA), but some of its mutations are also associated with ANSD. OPA1 is a member of the GTPase f... περισσότερα »

Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 24 δευτερόλεπτα
Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry: Volume 55, Issue 4, April 2016, pages 248-253<br>10.3109/14992027.2015.1122236<br>Allyson D. Weiss Abstract *Objective*: Efficacy of insert and supra-aural earphones during visual reinforcement audiometry (VRA) was investigated for 12- to 24-month-old children. *Design*: VRA testing began in the soundfield and transitioned to either insert or supra-aural earphones. Audiologists recorded threshold estimates, participant behaviors, and an overall subjective rating of earphone acceptance... περισσότερα »

Efficacy of earphones for 12- to 24-month-old children during visual reinforcement audiometry

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngology by Alexandros G.SfakianakisΠριν από 24 δευτερόλεπτα
Volume 55, Issue 4, April 2016, pages 248-253<br>10.3109/14992027.2015.1122236<br>Allyson D. Weiss from #Audiology via xlomafota13 on Inoreader http://ift.tt/1WIn2Hg via IFTTT

Comment on ‘International collegium of rehabilitative audiology (ICRA) recommendations for the construction of multilingual speech tests’, by Akeroyd et al

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngology by Alexandros G.SfakianakisΠριν από 24 δευτερόλεπτα
Volume 55, Issue 4, April 2016, pages 268-271<br>10.3109/14992027.2015.1131339<br>Cas Smits from #Audiology via xlomafota13 on Inoreader http://ift.tt/1PZbzRJ via IFTTT

Traumatic Dysgeusia, an Unusual Complication of Facial Trauma: A Case Report.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngology by Alexandros G.SfakianakisΠριν από 24 δευτερόλεπτα
*Traumatic Dysgeusia, an Unusual Complication of Facial Trauma: A Case Report.* J Oral Maxillofac Surg. 2016 Jan 28; Authors: Bonardi JP, da Costa FH, Stabile GA, Pereira-Stabile CL Abstract The chemical senses of taste and smell are important to human life, because they play an important role in detecting potential environmental hazards. Humans can identify countless different flavors by the simultaneous perception of taste and smell. Reports of sensory loss after craniocerebral trauma began to appear in the medical literature in the middle 1800s. Dysgeusia associated with head ...περισσότερα »

A Sensory 3D Map of the Odor Description Space Derived from a Comparison of Numeric Odor Profile Databases.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngology by Alexandros G.SfakianakisΠριν από 24 δευτερόλεπτα
[image: http:--highwire.stanford.edu-icons-exter] Related Articles *A Sensory 3D Map of the Odor Description Space Derived from a Comparison of Numeric Odor Profile Databases.* Chem Senses. 2015 Jun;40(5):305-13 Authors: Zarzo M Abstract Many authors have proposed different schemes of odor classification, which are useful to aid the complex task of describing smells. However, reaching a consensus on a particular classification seems difficult because our psychophysical space of odor description is a continuum and is not clustered into well-defined categories. An alternative appro... περισσότερα »

Impact of microvascular free flap reconstruction in oral cavity cancer: our experience in 130 cases.

Alexandros G. SfakianakisστοHead and NeckΠριν από 25 δευτερόλεπτα
Related Articles *Impact of microvascular free flap reconstruction in oral cavity cancer: our experience in 130 cases.* Acta Otorhinolaryngol Ital. 2015 Dec;35(6):386-93 Authors: Almadori G, Rigante M, Bussu F, Parrilla C, Gallus R, Barone Adesi L, Galli J, Paludetti G, Salgarello M Abstract The aim of this study was to investigate the oncological outcomes in patients affected by oral carcinoma treated with radical compartmental surgery followed by microvascular flap reconstruction. We conducted a retrospective analysis on a cohort of 130 patients. All patients underwent ablativ... περισσότερα »

Human papillomavirus-associated cancers: a survey on otorhinolaryngologists' knowledge and attitudes on prevention.

Alexandros G. SfakianakisστοHead and NeckΠριν από 25 δευτερόλεπτα
Related Articles *Human papillomavirus-associated cancers: a survey on otorhinolaryngologists' knowledge and attitudes on prevention.* Acta Otorhinolaryngol Ital. 2015 Dec;35(6):379-85 Authors: Odone A, Visciarelli S, Lalic T, Pezzetti F, Spagnoli F, Pasquarella C, Ferrari G, Signorelli C Abstract Human papillomavirus (HPV) infection is a recognised causal factor associated with oropharyngeal cancers. The global burden of HPVrelated oropharyngeal cancers is on the increase and is predicted to surpass the burden of cervical cancer in the near future. As evidence is accumulating o... περισσότερα »

Age-Related Changes in Processing Simultaneous Amplitude Modulated Sounds Assessed Using Envelope Following Responses

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 27 δευτερόλεπτα
Age-Related Changes in Processing Simultaneous Amplitude Modulated Sounds Assessed Using Envelope Following Responses: AbstractListening conditions in the real world involve segregating the stimuli of interest from competing auditory stimuli that differ in their sound level and spectral content. It is in these conditions of complex spectro-temporal processing that listeners with age-related hearing loss experience the most difficulties. Envelope following responses (EFRs) provide objective neurophysiological measures of auditory processing. EFRs were obtained to two simultaneous si... περισσότερα »

BODIPY atropisomers interconversion, face discrimination, and superstructure appending

Alexandros G. SfakianakisστοΒιοΜηχανικήΠριν από 37 δευτερόλεπτα
[image: CrossMark.jpg] *Chem. Commun.*, 2016, Accepted Manuscript *DOI*: 10.1039/C5CC10526A, Communication Pierre-Emmanuel Doulain, Christine Goze, Ewen Bodio, Philippe Richard, Richard A Decreau A strategy was developed to append sterically hindered apical pickets on both faces of the BODIPY platform, to prevent stacking and aggregation. Ortho-substitution of both the meso-phenyl ring and the... The content of this RSS Feed (c) The Royal Society of Chemistry from BioChemistry via xlomafota13 on Inoreader http://ift.tt/1XM6cIH via IFTTT

Child Adjustment and Parent Efficacy Scale-Developmental Disability (CAPES-DD): First psychometric evaluation of a new child and parenting assessment tool for children with a developmental disability

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 44 δευτερόλεπτα
Publication date: June–July 2016 *Source:*Research in Developmental Disabilities, Volumes 53–54 Author(s): Theresa S. Emser, Trevor G. Mazzucchelli, Hanna Christiansen, Matthew R. Sanders This study examined the psychometric properties of the Child Adjustment and Parent Efficacy Scale-Developmental Disability (CAPES-DD), a brief inventory for assessing emotional and behavioral problems of children with developmental disabilities aged 2- to 16-years, as well as caregivers' self-efficacy in managing these problems. A sample of 636 parents participated in the study. Children's ages ran... περισσότερα »

Quality of life and adjustment in children and adolescents with Moebius syndrome: Evidence for specific impairments in social functioning

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 44 δευτερόλεπτα
Publication date: June–July 2016 *Source:*Research in Developmental Disabilities, Volumes 53–54 Author(s): Linda Strobel, Gerolf Renner IntroductionMoebius syndrome is a rare congenital disorder characterized by congenital facial paralysis and impairment of ocular abduction. The absence of facial expression in people with Moebius syndrome may impair social interaction. The present study aims at replicating prior findings on psychological adjustment in children and adolescents with Moebius syndrome and providing first data on quality of life.Participants and methodsParents (n=26) and...περισσότερα »

Abnormal visual experience during development alters the early stages of visual-tactile integration

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 44 δευτερόλεπτα
[image: S01664328.gif] Publication date: 1 May 2016 *Source:*Behavioural Brain Research, Volume 304 Author(s): Ewa Niechwiej-Szwedo, Jessica Chin, Paul J. Wolfe, Christina Popovich, W. Richard Staines Visual experience during the critical periods in early postnatal life is necessary for the normal development of the visual system. Disruption of visual input during this period results in amblyopia, which is associated with reduced activation of the striate and extrastriate cortices. It is well known that visual input converges with other sensory signals and exerts a significant influ... περισσότερα »

The infralimbic and prelimbic medial prefrontal cortices have differential functions in the expression of anxiety-like behaviors in mice

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 44 δευτερόλεπτα
[image: S01664328.gif] Publication date: 1 May 2016 *Source:*Behavioural Brain Research, Volume 304 Author(s): Satoshi Suzuki, Akiyoshi Saitoh, Masanori Ohashi, Misa Yamada, Jun-Ichiro Oka, Mitsuhiko Yamada The medial prefrontal cortex is a heterogeneous cortical structure composed of several nuclei, including the prelimbic (PL) and infralimbic (IL) cortices. We previously demonstrated in mice that PL activation with the sodium channel activator veratrine induces anxiety-like behaviors. However, the role of IL in the regulation of anxiety-like behaviors remained unclear. Therefore, ... περισσότερα »

Malignancy rate associated with Bethesda category III (AUS/FLUS) with and without repeat fine needle aspiration biopsy

Alexandros G. SfakianakisστοCell and Tissue Research by Alexandros G. SfakianakisΠριν από 44 δευτερόλεπτα
Background Selection of nodules for surgery diagnosed as Bethesda category III [atypia of undetermined significance/follicular lesion of undetermined significance (AUS/FLUS) category] is important. It was aimed to define the malignancy rates associated with and without repeat fine needle aspiration biopsy (FNAB) and to define the contribution of repeat FNAB to triage to surgery or observation in nodules with AUS/FLUS FNAB. Methods The records of all patients with nodules who underwent FNAB and classified by Bethesda reporting system as AUS/FLUS at their institution were reviewed... περισσότερα »

Strand breakage by decay of DNA-bound 124I provides a basis for combined PET imaging and Auger endoradiotherapy

Alexandros G. SfakianakisστοCell and Tissue Research by Alexandros G. SfakianakisΠριν από 44 δευτερόλεπτα
10.3109/09553002.2015.1136852<br>Pavel Lobachevsky from Anatomy Pathology via xlomafota13 on Inoreader http://ift.tt/1QbYH8L via IFTTT

Effect of inhaled steroids on laryngeal microflora.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 47 δευτερόλεπτα
Related Articles *Effect of inhaled steroids on laryngeal microflora.* Acta Otolaryngol. 2016 Feb 22;:1-4 Authors: Turan M, Ekin S, Ucler R, Arısoy A, Bayram Y, Yalınkılıç A, Bozan N, Garca MF, Çankaya H Abstract Conclusions As is known, this study is the first study to evaluate the effect of inhaled steroids on laryngeal microflora. The data support that ICS usage causes changes in the larynx microflora. Purpose The aim of this study was to determine the alteration in larynx microbial flora of the patients treated with ICS comparing the culture results of a control group. In ad... περισσότερα »

Sterile α Motif Domain Containing 9 Is a Novel Cellular Interacting Partner to Low-Risk Type Human Papillomavirus E6 Proteins.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 47 δευτερόλεπτα
Related Articles *Sterile α Motif Domain Containing 9 Is a Novel Cellular Interacting Partner to Low-Risk Type Human Papillomavirus E6 Proteins.* PLoS One. 2016;11(2):e0149859 Authors: Wang J, Dupuis C, Tyring SK, Underbrink MP Abstract Low-risk type human papillomavirus (HPV) 6 and 11 infection causes recurrent respiratory papillomatosis (RRP) and genital warts. RRP is the most common benign tumor of the larynx in children with frequent relapses. Repeated surgeries are often needed to improve vocal function and prevent life-threatening respiratory obstruction. Currently, there a...περισσότερα »

Vocal tract characteristics in Parkinson's disease.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 47 δευτερόλεπτα
Related Articles *Vocal tract characteristics in Parkinson's disease.* Curr Opin Otolaryngol Head Neck Surg. 2016 Feb 18; Authors: Gillivan-Murphy P, Carding P, Miller N Abstract PURPOSE OF REVIEW: Voice tremor is strongly linked to the Parkinson's disease speech-voice symptom complex. Little is known about the underlying anatomic source(s) of voice tremor when it occurs. We review recent literature addressing this issue. Additionally we report findings from a study we conducted employing rating of vocal tract structures viewed using nasolaryngoscopy during vocal and nonspeech ta...περισσότερα »

Knowledge About Head and Neck Cancer in the Population of Vojvodina: A Comparative Study.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 47 δευτερόλεπτα
Related Articles *Knowledge About Head and Neck Cancer in the Population of Vojvodina: A Comparative Study.* Coll Antropol. 2015 Sep;39(3):761-7 Authors: Mumović G, Golijan B, Skrbić R, Kravos A Abstract In 2009, the Institute of Oncology of Vojvodina reported the total of 553 newly registered patients with head and neck cancer (HNC) in the Province of Vojvodina, with a lethal outcome in 332 HNC patients. These facts impose the need of investigating the health education of the general population and proposing possible prevention measures. The present prospective study included 2...περισσότερα »

The role of cricothyrotomy, tracheostomy, and percutaneous tracheostomy in airway management.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 47 δευτερόλεπτα
[image: http:--linkinghub.elsevier.com-ihub-imag] Related Articles *The role of cricothyrotomy, tracheostomy, and percutaneous tracheostomy in airway management.* Anesthesiol Clin. 2015 Jun;33(2):357-67 Authors: Akulian JA, Yarmus L, Feller-Kopman D Abstract Cricothyrotomy, percutaneous dilation tracheostomy, and surgical tracheostomy are cost-effective and safe techniques employed in the management of critically ill patients requiring insertion of an artificial airway. These procedures have been well characterized and studied in the surgical, emergency medicine, and critical car... περισσότερα »

Ipilimumab-Associated Retinopathy.

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 47 δευτερόλεπτα
[image: http:--5dbfc044f95dcfbf0e6a-199cf8a4b18a] Related Articles *Ipilimumab-Associated Retinopathy.* Ophthalmic Surg Lasers Imaging Retina. 2015 Jun;46(6):658-60 Authors: Crews J, Agarwal A, Jack L, Xu D, Do DV, Nguyen QD Abstract Ipilimumab is a novel immunotherapeutic agent that improves survival in patients diagnosed with metastatic melanoma. With the rising incidence of melanoma, the use of this pharmacologic agent is increasing. However, ipilimumab can be associated with rare but serious systemic adverse events. While the mechanism of these systemic adverse events is immun... περισσότερα »

Ipilimumab-Associated Retinopathy.

Alexandros G. SfakianakisστοΟγκολογίαΠριν από 47 δευτερόλεπτα
[image: http:--5dbfc044f95dcfbf0e6a-199cf8a4b18a] Related Articles *Ipilimumab-Associated Retinopathy.* Ophthalmic Surg Lasers Imaging Retina. 2015 Jun;46(6):658-60 Authors: Crews J, Agarwal A, Jack L, Xu D, Do DV, Nguyen QD Abstract Ipilimumab is a novel immunotherapeutic agent that improves survival in patients diagnosed with metastatic melanoma. With the rising incidence of melanoma, the use of this pharmacologic agent is increasing. However, ipilimumab can be associated with rare but serious systemic adverse events. While the mechanism of these systemic adverse events is immun... περισσότερα »

Negative pressure pulmonary edema - a life-threatening condition in an eye care setting: a case report

Alexandros G. SfakianakisστοΟγκολογίαΠριν από 47 δευτερόλεπτα
Background: Negative pressure pulmonary edema is a potentially life-threatening complication after general anesthesia in young healthy individuals that results from upper airway obstruction followed by strong inspiratory effort. It is a known complication after nasal or upper airway surgery. Occurrence of such a life-threatening complication in an eye care setting where advanced intensive care is usually lacking is rare.Case presentationA 15-year-old Asian boy presented to our hospital with a penetrating eye injury caused by a pellet. Globe and vitreoretinal exploratory surgery wa... περισσότερα »

Ipilimumab-Associated Retinopathy.

Alexandros G. SfakianakisστοMelanoma by Alexandros G. SfakianakisΠριν από 47 δευτερόλεπτα
[image: http:--5dbfc044f95dcfbf0e6a-199cf8a4b18a] Related Articles *Ipilimumab-Associated Retinopathy.* Ophthalmic Surg Lasers Imaging Retina. 2015 Jun;46(6):658-60 Authors: Crews J, Agarwal A, Jack L, Xu D, Do DV, Nguyen QD Abstract Ipilimumab is a novel immunotherapeutic agent that improves survival in patients diagnosed with metastatic melanoma. With the rising incidence of melanoma, the use of this pharmacologic agent is increasing. However, ipilimumab can be associated with rare but serious systemic adverse events. While the mechanism of these systemic adverse events is immun... περισσότερα »

Strand breakage by decay of DNA-bound 124I provides a basis for combined PET imaging and Auger endoradiotherapy

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 59 δευτερόλεπτα
10.3109/09553002.2015.1136852<br>Pavel Lobachevsky from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/1QbYH8L via IFTTT Medicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 &amp; 00306932607174 from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1XM8s2B via IFTTT

Influence of rapid- and slow-rate resorption collagen membrane in maxillary sinus augmentation

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 59 δευτερόλεπτα
Abstract Objective To evaluate the effects of low- and rapid-resorption-rate bioabsorbable collagen membranes in maxillary sinus augmentation procedure in rabbits considering Schneiderian membrane (SM) reaction and bone tissue formation. Materials and methods Eighteen male adult rabbits underwent bilateral maxillary sinus augmentation with particulate bovine hydroxyapatite to be divided into three groups, as follows: Group C… Continue reading Influence of rapid- and slow-rate resorption collagen membrane in maxillary sinus augmentation

Influence of the implant diameter and bone quality on the primary stability of porous tantalum trabecular metal dental implants: an in vitro biomechanical study

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 59 δευτερόλεπτα
Abstract Objectives The aim of this study was to evaluate the primary, initial stability of Porous Tantalum Trabecular Metal™ implants (TM) compared with Tapered Screw Vent® implants (TSV) with different diameters, inserted in two bone densities. Methods A total of 160 implants (80 TM and 80 TSV) with narrow (3.7 mm) and conventional (4.1 mm)… Continue reading Influence of the implant diameter and bone quality on the primary stability of porous tantalum trabecular metal dental implants: an in vitro biomechanical study

Cancer research UK launches trial for potential new drug that could help immune system fight cancer

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 59 δευτερόλεπτα
Cancer Research UK’s Centre for Drug Development (CDD), in partnership with Amgen Inc. from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1ST6Qoa via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/21fj1AB via IFTTT

Zika-Viren im Fruchtwasser bei Mikrozephalie

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 59 δευτερόλεπτα
Verdacht erhärtet Forscher haben erstmals Zika-Viren im Fruchtwasser von Schwangeren nachgewiesen, die Feten mit Mikrozephalie ausgetragen haben. Damit erhärtet sich der Verdacht gegen die Erreger als Auslöser der Fehlbildung. from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1T6m0qE via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1XM84B1 via IFTTT

Gender, Sexism, Sexual Prejudice, and Identification with U.S. Football and Men’s Figure Skating

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 59 δευτερόλεπτα
Abstract Prejudice against lesbian, gay, bisexual, and transgender (LGBT) individuals can affect a number of attitudes and behaviors relevant to sports; however, there is comparatively little focus on sexual prejudice among sport fans. As such, the purpose of the present study was to examine the associations among sexual prejudice, sexism, gender, and identification with two… Continue reading Gender, Sexism, Sexual Prejudice, and Identification with U.S. Football and Men’s Figure Skating

Pharmacogenetic characterization of naturally occurring germline NT5C1A variants to chemotherapeutic nucleoside analogs.

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 59 δευτερόλεπτα
Background: Mutations or alterations in expression of the 5′ nucleotidase gene family can lead to altered responses to treatment with nucleoside analogs. While investigating leukemia susceptibility genes, we discovered a very rare p.L254P NT5C1A missense variant in the substrate recognition motif. Given the paucity of cellular drug response data from the NT5C1A germline variation, we… Continue reading Pharmacogenetic characterization of naturally occurring germline NT5C1A variants to chemotherapeutic nucleoside analogs.

Road traffic fatalities in selected governorates of Iraq from 2010 to 2013: prospective surveillance

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 59 δευτερόλεπτα
Abstract Background The insurgency tactics that characterize modern warfare, such as suicide car bombs and roadside bombs, have the potential to significantly impact road traffic injuries in conflict affected-countries. As road traffic incidents are one of the top ten causes of death in Iraq, changes in incidence have important implications for the health system. We… Continue reading Road traffic fatalities in selected governorates of Iraq from 2010 to 2013: prospective surveillance

Sustainability, Vol. 8, Pages 199: Private–Public Partnership as a Tool to Promote Entrep reneurship for Sustainable Development: WWP Torrearte Experience

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 59 δευτερόλεπτα
There is growing interest in the ability of both private–public partnerships and entrepreneurship to promote sustainable rural development. This research outlines the historical chronology and the importance of the PPP (Private Public Partnership) for rural entrepreneurship; the complexity of PPP management dimensions is also analyzed. In addition, this research is based on an empiric study… Continue reading Sustainability, Vol. 8, Pages 199: Private–Public Partnership as a Tool to Promote Entrep reneurship for Sustainable Development: WWP Torrearte Experience

Sensors, Vol. 16, Pages 278: Analysis of Forensic Casework Utilizing Infrared Spectroscopic Imaging

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 59 δευτερόλεπτα
A search of the current scientific literature yields a limited number of studies that describe the use of Fourier transform infrared (FT-IR) spectroscopic imaging for the analysis of forensic casework, which is likely due to the fact that these instruments are fairly new commodities to the field of analytical chemistry and are therefore not yet… Continue reading Sensors, Vol. 16, Pages 278: Analysis of Forensic Casework Utilizing Infrared Spectroscopic Imaging

Insights into the effect of surface ligands on the optical properties of thiolated Au25 nanoclusters

Alexandros G. SfakianakisστοΒιοΜηχανικήΠριν από 1 ώρα
[image: CrossMark.jpg] *Chem. Commun.*, 2016, Accepted Manuscript *DOI*: 10.1039/C6CC00857G, Communication Xun Yan, Nirmal Goswami, Weiliang Chen, Qiaofeng Yao, Jianping Xie An abnormal optical absorption at about 780 and 980 nm was observed for Au25 nanoclusters (NCs) protected by negatively charged thiolate ligands collocating with positively or neutrally charged thiolate ligands,... The content of this RSS Feed (c) The Royal Society of Chemistry from BioChemistry via xlomafota13 on Inoreader http://ift.tt/1PYQJSD via IFTTT

Photoactivatable cytotoxic agents derived from mitochondria-targeting luminescent iridium(III) poly(ethylene glycol) complexes modified with a nitrobenzyl linkage

Alexandros G. SfakianakisστοΒιοΜηχανικήΠριν από 1 ώρα
[image: CrossMark.jpg] *Chem. Commun.*, 2016, Accepted Manuscript *DOI*: 10.1039/C6CC00918B, Communication Karson Ka-Shun Tso, Kam-Keung Leung, Hua-Wei Liu, Kenneth Kam-Wing Lo Two novel photoactivatable mitochondria-targeting luminescent iridium(III) poly(ethylene glycol) (PEG) complexes incorporated with a nitrobenzyl group have been designed. They show minimal cytotoxic activity in the dark, but become significantly cytotoxic... The content of this RSS Feed (c) The Royal Society of Chemistry from BioChemistry via xlomafota13 on Inoreader http://ift.tt/1PYQKpt via IFTTT

A novel dimethylformamide (DMF) free bar-cast method to deposit organolead perovskite thin films with improved stability

Alexandros G. SfakianakisστοΒιοΜηχανικήΠριν από 1 ώρα
*Chem. Commun.*, 2016, Accepted Manuscript *DOI*: 10.1039/C5CC09859A, Communication [image: Open Access] Open Access [image: Creative Commons Licence] This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. Eurig Wyn Jones, Peter James Holliman, Arthur Connell, Matthew Lloyd Davies, Jenny Baker, Robert J. Hobbs, Sanjay Ghosh, Leo Furnell, Rosie Anthony, Cameron Pleydell-Pearce We report a solvent-free approach to synthesizing organolead perovskites by using solid state reactions to coat perovskite crystals onto Al2O3 or TiO2 nanoparticles followed by addi... περισσότερα »

Pharmacogenetic characterization of naturally occurring germline NT5C1A variants to chemotherapeutic nucleoside analogs.

Background: Mutations or alterations in expression of the 5' nucleotidase gene family can lead to altered responses to treatment with nucleoside analogs. While investigating leukemia susceptibility genes, we discovered a very rare p.L254P NT5C1A missense variant in the substrate recognition motif. Given the paucity of cellular drug response data from the NT5C1A germline variation, we characterized p.L254P and eight rare variants of NT5C1A from genomic databases. Materials and methods: Through lentiviral infection, we created HEK293 cell lines that stably overexpress wild-type NT5C1A...περισσότερα »

Front–Rear Polarization by Mechanical Cues: From Single Cells to Tissues

Alexandros G. SfakianakisστοCell and Tissue Research by Alexandros G. SfakianakisΠριν από 1 ώρα
[image: alertIcon.gif] Publication date: Available online 23 February 2016 *Source:*Trends in Cell Biology Author(s): Benoit Ladoux, René-Marc Mège, Xavier Trepat Directed cell migration is a complex process that involves front–rear polarization, characterized by cell adhesion and cytoskeleton-based protrusion, retraction, and contraction of either a single cell or a cell collective. Single cell polarization depends on a variety of mechanochemical signals including external adhesive cues, substrate stiffness, and confinement. In cell ensembles, coordinated polarization of migrating ... περισσότερα »

Contents

from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1TF5Ns2 via IFTTT Medicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 &amp; 00306932607174

Improving Treatment of the Pancreatic Stump after Pancreaticoduodenectomy

We read with great interest the article by Bai and colleagues1 comparing 2 different techniques of pancreaticojejunostomy after pancreaticoduodenectomy. This important issue invites us to share some observations, based on our experience and mainly focused on treatment of the pancreatic stump after pancreaticoduodenectomy in case of carcinoma of the head of the pancreas, and followed […]

Toxins, Vol. 8, Pages 54: Polyphasic Approach Including MALDI-TOF MS/MS Analysis for Identification and Characterisation of Fusarium verticillioides in Brazilian Corn Kernels

Fusarium verticillioides is considered one of the most important global sources of fumonisins contamination in food and feed. Corn is one of the main commodities produced in the Northeastern Region of Brazil. The present study investigated potential mycotoxigenic fungal strains belonging to the F. verticillioides species isolated from corn kernels in 3 different Regions of […]

Will Physically Active Lessons Improve Academic Achievement for All or Widen the Achievement Gap?

from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1QbVVAc via IFTTT Medicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 &amp; 00306932607174

Differences in the information about procedures after cold chain disruption provided by pharmaceutical industry to hospital and community pharmacies

Purpose To compare the response of the pharmaceutical industry to information requests from a hospital pharmacy and a community pharmacy regarding the inadvertent exposure of refrigerated medicines (2–8°C) to out-of-range temperatures. Methods A complete list of all authorised medicines labelled for refrigeration was obtained from the Portuguese Medicines Agency. A standard information request regarding cold […]

EAHP European Statements baseline survey 2015: methodology

The European Statements of Hospital Pharmacy are a set of hospital pharmacy practice standards published by the European Association of Hospital Pharmacists (EAHP) for European health systems to ensure safe, effective and optimal use of medicines in collaboration with multidisciplinary teams. Keele University was commissioned to conduct a survey among European hospital pharmacists to establish […]

EAHP European Statements baseline survey 2015: results

Objectives The European Statements baseline survey was designed to give an insight to how well the European Statements of Hospital Pharmacy (the Statements) are being implemented and to help inform the European Association of Hospital Pharmacists (EAHP) implementation strategy for the Statements. Methods The online questionnaire was sent to all hospital pharmacies in EAHP member […]

Presidents perspective

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EAHP European Statements baseline survey 2015: first steps on the implementation journey

An implementation plan was developed in conjunction with the publication of the European Statements of Hospital Pharmacy. Subsequently a baseline survey on the status of the Statements was conducted with specific questions on awareness, capability and capacity seen as crucial to informing future implementation plans. The baseline survey showed that, 18 months after agreement at […]

Psoriasis and the liver: problems, causes and course

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 1 ώρα
Abstract Background/Objectives Psoriasis patients have a higher risk of liver abnormalities such as non-alcoholic fatty liver disease (NAFLD), drug-induced hepatitis, alcoholic hepatitis and neutrophilic cholangitis, than the general population. Associated liver disease limits therapeutic options and necessitates careful monitoring. The aim of the study was to identify liver problems in psoriasis patients and to investigate the underlying causes as well as their course. Methods The files of 518 psoriasis patients were retrospectively reviewed. Among these, 393 patients with rele... περισσότερα »

Metastatic basal cell carcinoma: case series and review of the literature

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 1 ώρα
Abstract Metastatic basal cell carcinoma is exceedingly uncommon, with a poorly defined natural history, and its incidence, risk factors, patterns of spread, prognosis and potential treatment options are not well understood. This retrospective single institution case series aims to shed light on these issues. Aggressive local management in patients with locoregional disease may result in long-term survivors. from #Dermatology via alexandrossfakianakis on Inoreader http://ift.tt/1KJzGVJ via IFTTT

Allergic contact dermatitis to substitute hair dyes in a patient allergic to para-phenylenediamine: Pure henna, black tea and indigo powder

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 1 ώρα
Abstract We report a case of a 50-year-old lady with allergic contact dermatitis to para-phenylenediamine, who in her quest to find a substitute hair dye, subsequently reacted to a number of plant-based hair dyes, including pure henna, black tea and indigo powder respectively. While these substances all contain tannins, testing to possible constituents tannic acid and gallic acid was negative. from #Dermatology via alexandrossfakianakis on Inoreader http://ift.tt/1WIifp7 via IFTTT

Examining the need profiles of patients with multiple emergency department visits for mental health reasons: A cross-sectional study

Alexandros G. SfakianakisστοEmergency Medicine by Alexandros G. SfakianakisΠριν από 1 ώρα
Social Psychiatry and Psychiatric Epidemiology from Emergency Medicine via ola Kala on Inoreader http://ift.tt/24oL9Au via IFTTT

Resuscitative endovascular balloon occlusion of the aorta for uncontrolled haemorrahgic shock as an adjunct to haemostatic procedures in the acute care setting

Alexandros G. SfakianakisστοEmergency Medicine by Alexandros G. SfakianakisΠριν από 1 ώρα
Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine from Emergency Medicine via ola Kala on Inoreader http://ift.tt/24oL9Ao via IFTTT

Geosciences, Vol. 6, Pages 11: Utilizing HyspIRI Prototype Data for Geological Exploration Applications: A Southern California Case Study

Alexandros G. SfakianakisστοΝοσολογίαΠριν από 1 ώρα
The purpose of this study was to demonstrate the value of the proposed Hyperspectral Infrared Imager (HyspIRI) instrument for geological mapping applications. HyspIRI-like data were collected as part of the HyspIRI airborne campaign that covered large regions of California, USA, over multiple seasons. This work focused on a Southern California area, which encompasses Imperial Valley, the Salton Sea, the Orocopia Mountains, the Chocolate Mountains, and a variety of interesting geological phenomena including fumarole fields and sand dunes. We have mapped hydrothermal alteration, lit...περισσότερα »

Observation of an E2 (Ubc9)-homodimer by crystallography

Alexandros G. SfakianakisστοΒιοΜηχανικήΠριν από 1 ώρα
Publication date: June 2016 *Source:*Data in Brief, Volume 7 Author(s): Aileen Y. Alontaga, Nigus D. Ambaye, Yi-Jia Li, Ramir Vega, Chih-Hong Chen, Krzysztof P. Bzymek, John C. Williams, Weidong Hu, Yuan Chen Post-translational modifications by the small ubiquitin-like modifiers (SUMO), in particular the formation of poly-SUMO-2 and -3 chains, regulates essential cellular functions and its aberration leads to life-threatening diseases (Geoffroy and Hay, 2009) [1]. It was shown previously that the non-covalent interaction between SUMO and the conjugating enzyme (E2) for SUMO, known a... περισσότερα »

Data in support of preparation and functionalization of a clickable polycarbonate monolith

Alexandros G. SfakianakisστοΒιοΜηχανικήΠριν από 1 ώρα
Publication date: June 2016 *Source:*Data in Brief, Volume 7 Author(s): Yuanrong Xin, Junji Sakamoto, André J. van der Vlies, Urara Hasegawa, Hiroshi Uyama This data article provides supplementary figures to the research article entitled, "Phase separation approach to a reactive polycarbonate monolith for "click" modifications" (Xin et al., Polymer, 2015, doi:10.1016/j.polymer.2015.04.008). Here, the nitrogen adsorption/desorption isotherms of the prepared porous polycarbonate monolith are shown to classify its inner structure and calculate the specific surface area. The monoliths ...περισσότερα »

Extremely Rare Childhood Tumor, Renal Clear Cell Sarcoma: A Case Report

2016-02-24T02-20-24Z *Source:* Journal of Contemporary Medicine Tamer Sekmenli, İlhan Çiftci, Yavuz Koksal. Clear-cell sarcoma of the kidney (CCSK) is a rare tumor and comprises 3% of primary pediatric malignant renal tumors. It is known as an aggressive tumor that metastases to the bones with a poor prognosis. Clinically and radiologically, it can mimic Wilms' tumor. We present a CCSK case in the left abdominal area in a 12 year old patient. from Scope via xlomafota13 on Inoreader http://ift.tt/1R0FMNV via IFTTT

BioEssays 3∕2016

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
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BioEssays 3∕2016

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
[image: Thumbnail image of graphical abstract] *Establishing the placental exchange interface*. On pages 254–265 Katharina Walentin, Christian Hinze, and Kai M. Schmidt-Ott discuss recent findings regarding the cellular and molecular events that underlie morphogenesis of the chorioallantoic interface. This interface hosts the basal chorionic trophoblast (BCT) cells that initiate development of the labyrinth zone, the component of the placental villous tree where fetomaternal exchange occurs in rodents. The cover presents an immunofluorescent image from a mouse placenta. The tissue ...περισσότερα »

BioEssays – Next Issue

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
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Nanomaterials, Vol. 6, Pages 37: Supramolecular Assembly of Gold Nanoparticles on Carbon Nanotubes: Application to the Catalytic Oxidation of Hydroxylamines

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
A supramolecular heterogeneous catalyst was developed by assembly and stabilization of gold nanoparticles on the surface of carbon nanotubes. A layer-by-layer assembly strategy was used and the resulting nanohybrid was involved in the catalytic oxidation of hydroxylamines under mild conditions. The nanohybrid demonstrated high efficiency and selectivity on hydroxylamine substrates. from #Medicine via ola Kala on Inoreader http://ift.tt/1Tyrvgi via IFTTT

IJMS, Vol. 17, Pages 276: Integrative Analyses of miRNA-mRNA Interactions Reveal let-7b, miR-128 and MAPK Pathway Involvement in Muscle Mass Loss in Sex-Linked Dwarf Chickens

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
The sex-linked dwarf (SLD) chicken is an ideal model system for understanding growth hormone (GH)-action and growth hormone receptor (GHR) function because of its recessive mutation in the GHR gene. Skeletal muscle mass is reduced in the SLD chicken with a smaller muscle fiber diameter. Our previous study has presented the mRNA and miRNA expression profiles of the SLD chicken and normal chicken between embryo day 14 and seven weeks of age. However, the molecular mechanism of GHR-deficient induced muscle mass loss is still unclear, and the key molecules and pathways underlying the ... περισσότερα »

IJMS, Vol. 17, Pages 278: Critical Overview of the Risk Scoring Systems to Predict Non-Responsiveness to Intravenous Immunoglobulin in Kawasaki Syndrome

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
Kawasaki syndrome (KS) is the most relevant cause of heart disease in children living in developed countries. Intravenous immunoglobulin (IVIG) has a preventive function in the formation of coronary artery abnormalities and a poor strictly-curative action in established coronary damage. More than two decades ago, the Harada score was set to assess which children with KS should be subject to administration of IVIG, evaluating retrospectively a large cohort of patients with regard to age, sex and laboratory data. Nowadays, high dose IVIG is administered to all children with a confir... περισσότερα »

Pharmaceutics, Vol. 8, Pages 5: Venetoclax (ABT-199) Might Act as a Perpetrator in Pharmacokinetic Drug–Drug Interactions

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
Venetoclax (ABT-199) represents a specific B-cell lymphoma 2 (Bcl-2) inhibitor that is currently under development for the treatment of lymphoid malignancies. So far, there is no published information on its interaction potential with important drug metabolizing enzymes and drug transporters, or its efficacy in multidrug resistant (MDR) cells. We therefore scrutinized its drug–drug interaction potential in vitro. Inhibition of cytochrome P450 enzymes (CYPs) was quantified by commercial kits. Inhibition of drug transporters (P-glycoprotein (P-gp, ABCB1), breast cancer resistance pr... περισσότερα »

IJMS, Vol. 17, Pages 271: Using Copy Number Alterations to Identify New Therapeutic Targets for Bladder Carcinoma

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
Bladder cancer represents the ninth most widespread malignancy throughout the world. It is characterized by the presence of two different clinical and prognostic subtypes: non-muscle-invasive bladder cancers (NMIBCs) and muscle-invasive bladder cancers (MIBCs). MIBCs have a poor outcome with a common progression to metastasis. Despite improvements in knowledge, treatment has not advanced significantly in recent years, with the absence of new therapeutic targets. Because of the limitations of current therapeutic options, the greater challenge will be to identify biomarkers for clin... περισσότερα »

Polymers, Vol. 8, Pages 35: The Effect of Introducing B and N on Pyrolysis Process of High Ortho Novolac Resin

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
In this contribution, high ortho novolac resins modified with phenylboronic acid were synthesized. The thermal stability of novolac resins cured with hexamethylenetetramine (HMTA) and chemical states of B and N via a pyrolysis process were studied. For the cured o-novolac modified with phenylboronic acid, the temperature with maximum decomposition rate increased by 43.5 °C, and the char yield increased by 5.3% at 800 °C compared with cured o-novolac. Density functional theory (DFT) calculations show the existence of hydrogen bonding between N of HMTA and H of phenol in modified re...περισσότερα »

Water, Vol. 8, Pages 69: Support Vector Regression for Rainfall-Runoff Modeling in Urban Drainage: A Comparison with the EPA’s Storm Water Management Model

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
Rainfall-runoff models can be classified into three types: physically based models, conceptual models, and empirical models. In this latter class of models, the catchment is considered as a black box, without any reference to the internal processes that control the transformation of rainfall to runoff. In recent years, some models derived from studies on artificial intelligence have found increasing use. Among these, particular attention should be paid to Support Vector Machines (SVMs). This paper shows a comparative study of rainfall-runoff modeling between a SVM-based approach a... περισσότερα »

Applied Sciences, Vol. 6, Pages 63: Novel Graphical Representation and Numerical Characterization of DNA Sequences

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
Modern sequencing technique has provided a wealth of data on DNA sequences, which has made the analysis and comparison of sequences a very important but difficult task. In this paper, by regarding the dinucleotide as a 2-combination of the multiset { ∞ · A , ∞ · G , ∞ · C , ∞ · T } , a novel 3-D graphical representation of a DNA sequence is proposed, and its projections on planes (x,y), (y,z) and (x,z) are also discussed. In addition, based on the idea of "piecewise function", a cell-based descriptor vector is constructed to numerically characterize the DNA sequence. The utility o... περισσότερα »

Cells, Vol. 5, Pages 8: Matefin/SUN-1 Phosphorylation on Serine 43 Is Mediated by CDK-1 and Required for Its Localization to Centrosomes and Normal Mitosis in C. elegans Embryos

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
Matefin/SUN-1 is an evolutionary conserved C. elegans inner nuclear membrane SUN-domain protein. By creating a bridge with the KASH-domain protein ZYG-12, it connects the nucleus to cytoplasmic filaments and organelles. Matefin/SUN-1 is expressed in the germline where it undergoes specific phosphorylation at its N-terminal domain, which is required for germline development and homologous chromosome pairing. The maternally deposited matefin/SUN-1 is then essential for embryonic development. Here, we show that in embryos, serine 43 of matefin/SUN-1 (S43) is phosphorylated in a CDK-1...περισσότερα »

Magnetochemistry, Vol. 2, Pages 10: Rational Control of Spin-Crossover Particle Sizes: From Nano- to Micro-Rods of [Fe(Htrz)2(trz)](BF4)

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
The spin-crossover (SCO) materials based on iron (II) and triazole ligands can change their spin state under an external perturbation such as temperature, pressure or light irradiation, exhibiting notably large hysteresis in their physical properties' transitions. If these aspects are investigated for decades, it is only in the recent years that the design of SCO particles has attracted the attention of the scientific community with increasing interest focusing on the possibility of getting wide ranges of sizes and shapes of nanoparticles. In this context, we rationalized the reve... περισσότερα »

Energies, Vol. 9, Pages 125: Public Engagement in Energy Research

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
Public Engagement in Research is a key element in &quot;Responsible Research and Innovation&quot;; a cross-cutting issue in current European research funding. Public engagement can advance energy R&amp;D, by delivering results that are more in-line with society&#39;s views and demands; and collaboration also unlocks societal skills and knowledge. This paper structures the ways to look at engagement, and gives some pointers on how to implement it in energy R&amp;D, with various levels of intensity. The publics to engage with can be citizens, future users, affected persons, but also organisations that re... περισσότερα »

JMSE, Vol. 4, Pages 17: Comparison of Human and Camera Visual Acuity—Setting the Benchmark for Shallow Water Autonomous Imaging Platforms

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
A comparison was made between the underwater visual acuity of human observers and a high-end stills camera as applied to visual surveys of shallow water coral reefs. The human observers had almost double the visual acuity of the camera, recording a Snellen eye test score of 20/8 at 4.3 m depth against 20/15 for the camera. The human observers had a field of view of 7.8 m (horizontal) by 5.8 m at 4.3 m depth while the camera had a field of view of 4.46 m by 2.98 m, or only one-third of the area observed by the snorkelers. The human observers were therefore able to see a three-times... περισσότερα »

Nanomaterials, Vol. 6, Pages 36: Nano-Welding of Multi-Walled Carbon Nanotubes on Silicon and Silica Surface by Laser Irradiation

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
In this study, a continuous fiber laser (1064 nm wavelength, 30 W/cm2) is used to irradiate multi-walled carbon nanotubes (MWCNTs) on different substrate surfaces. Effects of substrates on nano-welding of MWCNTs are investigated by scanning electron microscope (SEM). For MWCNTs on silica, after 3 s irradiation, nanoscale welding with good quality can be achieved due to breaking C–C bonds and formation of new graphene layers. While welding junctions can be formed until 10 s for the MWCNTs on silicon, the difference of irradiation time to achieve welding is attributed to the differe... περισσότερα »

Sustainability, Vol. 8, Pages 199: Private–Public Partnership as a Tool to Promote Entrepreneurship for Sustainable Development: WWP Torrearte Experience

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
There is growing interest in the ability of both private–public partnerships and entrepreneurship to promote sustainable rural development. This research outlines the historical chronology and the importance of the PPP (Private Public Partnership) for rural entrepreneurship; the complexity of PPP management dimensions is also analyzed. In addition, this research is based on an empiric study of a PPP for entrepreneurship in sustainable development in the North Highland of Madrid's community, with more than 20 years of experience. This PPP is managed according to the Working With Pe... περισσότερα »

Toxins, Vol. 8, Pages 54: Polyphasic Approach Including MALDI-TOF MS/MS Analysis for Identification and Characterisation of Fusarium verticillioides in Brazilian Corn Kernels

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
Fusarium verticillioides is considered one of the most important global sources of fumonisins contamination in food and feed. Corn is one of the main commodities produced in the Northeastern Region of Brazil. The present study investigated potential mycotoxigenic fungal strains belonging to the F. verticillioides species isolated from corn kernels in 3 different Regions of the Brazilian State of Pernambuco. A polyphasic approach including classical taxonomy, molecular biology, MALDI-TOF MS and MALDI-TOF MS/MS for the identification and characterisation of the F. verticillioides st... περισσότερα »

Geosciences, Vol. 6, Pages 11: Utilizing HyspIRI Prototype Data for Geological Exploration Applications: A Southern California Case Study

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
The purpose of this study was to demonstrate the value of the proposed Hyperspectral Infrared Imager (HyspIRI) instrument for geological mapping applications. HyspIRI-like data were collected as part of the HyspIRI airborne campaign that covered large regions of California, USA, over multiple seasons. This work focused on a Southern California area, which encompasses Imperial Valley, the Salton Sea, the Orocopia Mountains, the Chocolate Mountains, and a variety of interesting geological phenomena including fumarole fields and sand dunes. We have mapped hydrothermal alteration, lit...περισσότερα »

Sensors, Vol. 16, Pages 278: Analysis of Forensic Casework Utilizing Infrared Spectroscopic Imaging

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G.SfakianakisΠριν από 1 ώρα
A search of the current scientific literature yields a limited number of studies that describe the use of Fourier transform infrared (FT-IR) spectroscopic imaging for the analysis of forensic casework, which is likely due to the fact that these instruments are fairly new commodities to the field of analytical chemistry and are therefore not yet commonplace in forensic laboratories. This report describes recent forensic case studies that have used the technique for determining the composition of a wide variety of multi-component sample types, including animal tissue sections for to... περισσότερα »

Acrodermatitis enteropathica: A novel mutation of the SLC39A4 gene in a Turkish boy

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 1 ώρα
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Eyelid edema as a predictive factor for sensitization to Pru p 7 in peach allergy

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 1 ώρα
Abstract The clinical and laboratory factors related to Pru p 7 sensitization in peach allergy, compared with those associated with sensitization to Pru p 1, which is related to pollen-food allergy syndrome (PFAS), have still not been clarified. The aim of the present study was to identify the clinical and laboratory features associated with sensitization to Pru p 7. Fifty patients (male : female, 14:36; mean age, 31.8 years) with peach allergy were enrolled in this study. Specific immunoglobulin E (sIgE) against the purified nPru p 7 was measured by enzyme-linked immunoassay, wher... περισσότερα »

Minerals, Vol. 6, Pages 17: Uncertainty Representation Method for Open Pit Optimization Results Due to Variation in Mineral Prices

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
This study proposes a new method to quantitatively represent the uncertainty existing in open pit optimization results due to variations in mineral prices. After generating multiple mineral prices using Monte Carlo simulation with data on past mineral prices, a probability model that represents the uncertainty was developed by integrating multiple open pit optimization results derived… Continue reading Minerals, Vol. 6, Pages 17: Uncertainty Representation Method for Open Pit Optimization Results Due to Variation in Mineral Prices

Materials, Vol. 9, Pages 125: Acid Neutralizing Ability and Shear Bond Strength Using Orthodontic Adhesives Containing Three Different Types of Bioactive Glass

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
The objective of the study was to compare the acid neutralizing ability and shear bond strength (SBS) of three different types of orthodontic adhesives containing bioactive glasses (BAGs). 45S5, 45S5F and S53P4 BAGs were prepared using the melting technique and ground to fine particles. Orthodontic adhesives containing three types of BAGs were prepared as follows:… Continue reading Materials, Vol. 9, Pages 125: Acid Neutralizing Ability and Shear Bond Strength Using Orthodontic Adhesives Containing Three Different Types of Bioactive Glass

IJERPH, Vol. 13, Pages 254: Degradation of Tetracyclines in Pig Manure by Composting with Rice Straw

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
A holistic approach was followed for utilizing tetracyclines (TCs)-contaminated pig manure, by composting this with rice straw in a greenhouse for CO2 fertilization and composted residue application. After composting, the composted residues can be applied to cropland as a supplemental source of synthetic fertilizers. The objective of this study was to determine the effect of… Continue reading IJERPH, Vol. 13, Pages 254: Degradation of Tetracyclines in Pig Manure by Composting with Rice Straw

Nanomaterials, Vol. 6, Pages 37: Supramolecular Assembly of Gold Nanoparticles on Carbon Nanotubes: Application to the Catalytic Oxidation of Hydroxylamines

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
A supramolecular heterogeneous catalyst was developed by assembly and stabilization of gold nanoparticles on the surface of carbon nanotubes. A layer-by-layer assembly strategy was used and the resulting nanohybrid was involved in the catalytic oxidation of hydroxylamines under mild conditions. The nanohybrid demonstrated high efficiency and selectivity on hydroxylamine substrates. from #Medicine via ola Kala… Continue reading Nanomaterials, Vol. 6, Pages 37: Supramolecular Assembly of Gold Nanoparticles on Carbon Nanotubes: Application to the Catalytic Oxidation of Hydroxylamines

IJMS, Vol. 17, Pages 276: Integrative Analyses of miRNA-mRNA Interactions Reveal let-7b, miR-128 and MAPK Pathway Involvement in Muscle Mass Loss in Sex-Linked Dwarf Chickens

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
The sex-linked dwarf (SLD) chicken is an ideal model system for understanding growth hormone (GH)-action and growth hormone receptor (GHR) function because of its recessive mutation in the GHR gene. Skeletal muscle mass is reduced in the SLD chicken with a smaller muscle fiber diameter. Our previous study has presented the mRNA and miRNA expression… Continue reading IJMS, Vol. 17, Pages 276: Integrative Analyses of miRNA-mRNA Interactions Reveal let-7b, miR-128 and MAPK Pathway Involvement in Muscle Mass Loss in Sex-Linked Dwarf Chickens

IJMS, Vol. 17, Pages 278: Critical Overview of the Risk Scoring Systems to Predict Non-Responsiveness to Intravenous Immunoglobulin in Kawasaki Syndrome

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
Kawasaki syndrome (KS) is the most relevant cause of heart disease in children living in developed countries. Intravenous immunoglobulin (IVIG) has a preventive function in the formation of coronary artery abnormalities and a poor strictly-curative action in established coronary damage. More than two decades ago, the Harada score was set to assess which children with… Continue reading IJMS, Vol. 17, Pages 278: Critical Overview of the Risk Scoring Systems to Predict Non-Responsiveness to Intravenous Immunoglobulin in Kawasaki Syndrome

Pharmaceutics, Vol. 8, Pages 5: Venetoclax (ABT-199) Might Act as a Perpetrator in Pharmacokinetic Drug–Drug Interactions

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
Venetoclax (ABT-199) represents a specific B-cell lymphoma 2 (Bcl-2) inhibitor that is currently under development for the treatment of lymphoid malignancies. So far, there is no published information on its interaction potential with important drug metabolizing enzymes and drug transporters, or its efficacy in multidrug resistant (MDR) cells. We therefore scrutinized its drug–drug interaction potential… Continue reading Pharmaceutics, Vol. 8, Pages 5: Venetoclax (ABT-199) Might Act as a Perpetrator in Pharmacokinetic Drug–Drug Interactions

IJMS, Vol. 17, Pages 271: Using Copy Number Alterations to Identify New Therapeutic Targets for Bladder Carcinoma

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
Bladder cancer represents the ninth most widespread malignancy throughout the world. It is characterized by the presence of two different clinical and prognostic subtypes: non-muscle-invasive bladder cancers (NMIBCs) and muscle-invasive bladder cancers (MIBCs). MIBCs have a poor outcome with a common progression to metastasis. Despite improvements in knowledge, treatment has not advanced significantly in recent… Continue reading IJMS, Vol. 17, Pages 271: Using Copy Number Alterations to Identify New Therapeutic Targets for Bladder Carcinoma

Polymers, Vol. 8, Pages 35: The Effect of Introducing B and N on Pyrolysis Process of High Ortho Novolac Resin

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
In this contribution, high ortho novolac resins modified with phenylboronic acid were synthesized. The thermal stability of novolac resins cured with hexamethylenetetramine (HMTA) and chemical states of B and N via a pyrolysis process were studied. For the cured o-novolac modified with phenylboronic acid, the temperature with maximum decomposition rate increased by 43.5 °C, and… Continue reading Polymers, Vol. 8, Pages 35: The Effect of Introducing B and N on Pyrolysis Process of High Ortho Novolac Resin

Water, Vol. 8, Pages 69: Support Vector Regression for Rainfall-Runoff Modeling in Urban Drainage: A Comparison with the EPA’s Storm Water Management Model

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
Rainfall-runoff models can be classified into three types: physically based models, conceptual models, and empirical models. In this latter class of models, the catchment is considered as a black box, without any reference to the internal processes that control the transformation of rainfall to runoff. In recent years, some models derived from studies on artificial… Continue reading Water, Vol. 8, Pages 69: Support Vector Regression for Rainfall-Runoff Modeling in Urban Drainage: A Comparison with the EPA’s Storm Water Management Model

Age-Related Changes in Processing Simultaneous Amplitude Modulated Sounds Assessed Using Envelope Following Responses

Alexandros G. SfakianakisστοΑκοή και ΙσορροπίαΠριν από 1 ώρα
Abstract Listening conditions in the real world involve segregating the stimuli of interest from competing auditory stimuli that differ in their sound level and spectral content. It is in these conditions of complex spectro-temporal processing that listeners with age-related hearing loss experience the most difficulties. Envelope following responses (EFRs) provide objective neurophysiological measures of auditory processing. EFRs were obtained to two simultaneous sinusoidally amplitude modulated (sAM) tones from young and aged Fischer-344 rats. One was held at a fixed suprathreshol... περισσότερα »

Molecular Impairment Mechanisms of Novel OPA1 Mutations Predicted by Molecular Modeling in Patients With Autosomal Dominant Optic Atrophy and Auditory Neuropathy Spectrum Disorder.

Alexandros G. SfakianakisστοΑκοή και ΙσορροπίαΠριν από 1 ώρα
Hypothesis: Different missense mutations of the optic atrophy 1 gene (OPA1) identified in optic atrophy patients with auditory neuropathy spectrum disorder (ANSD) induce functional impairment through different molecular mechanisms. Background: OPA1 is the gene responsible for autosomal dominant optic atrophy (ADOA), but some of its mutations are also associated with ANSD. OPA1 is a member of the GTPase family of proteins and plays a key role in the maintenance of mitochondrial activities that are dependent on dimer formation of the protein. There are many reports of OPA1 mutations, ...περισσότερα »

Diffusion Tensor Imaging Tractography of the Facial Nerve in Patients With Cerebellopontine Angle Tumors.

Alexandros G. SfakianakisστοΑκοή και ΙσορροπίαΠριν από 1 ώρα
Objective: To demonstrate the utility of diffusion tensor imaging (DTI) fiber tractography of the facial nerve in patients with cerebellopontine angle (CPA) tumors. Study Design: Prospective. Setting: Tertiary referral center. Patients: DTI technique was established in 113 patients without tumors and in 28 patients with CPA tumors. Subsequently, DTI results were compared with intraoperative findings in 21 patients with medium and large-sized tumors, treated surgically via a translabyrinthine approach. Intervention: Three Tesla magnetic resonance (MR) was used for DTI tractography. F...περισσότερα »

OtoRhinoLaryngology &amp; Medicine,New Articles,February 24th,2016

Alexandros G. SfakianakisστοMedicine by Alexandros G. SfakianakisΠριν από 1 ώρα
These new articles for The Journal of Clinical Endocrinology &amp; Metabolism are available online Alexandros G. SfakianakisστοΕνδοκρινολογίαΠριν από 5 δευτερόλεπτα These new articles for The Journal of Clinical Endocrinology &amp; Metabolism are available online ------------------------------ Early Release The Journal of Clinical Endocrinology &amp; Metabolism ------------------------------ [image: Journal of Clinical Endocrinology &amp; Metabolism masthead] ------------------------------ ------------------------------ The Journal of Clinical Endocrinology &amp; Metabolism Home Page... περισσότερα »

Neoadjuvant chemotherapy and radical radiotherapy associated with cetuximab for laryngeal cancer in a pancreas and renal recipient.

The oncological treatment for advanced stage head and neck cancer is based on a combination of cisplatin and cetuximab, and radiotherapy. However, very few data are available on this multimodal approach for this type of cancer in pancreas and renal recipients. We report the case of a pancreas and renal recipient being treated with combined […]

Molecular Impairment Mechanisms of Novel OPA1 Mutations Predicted by Molecular Modeling in Patients With Autosomal Dominant Optic Atrophy and Auditory Neuropathy Spectrum Disorder.

Hypothesis: Different missense mutations of the optic atrophy 1 gene (OPA1) identified in optic atrophy patients with auditory neuropathy spectrum disorder (ANSD) induce functional impairment through different molecular mechanisms. Background: OPA1 is the gene responsible for autosomal dominant optic atrophy (ADOA), but some of its mutations are also associated with ANSD. OPA1 is a member […]

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