Αρχειοθήκη ιστολογίου

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

Τρίτη 5 Ιανουαρίου 2016

OtoRhinoLaryngology & Medicine,New Articles,January 5th,2016


Immunotoxin, D2C7-(scdsFv)-PE38KDEL, administered via intracerebral convection-enhanced delivery

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα
Preclinical toxicity evaluation of a novel immunotoxin, D2C7-(scdsFv)-PE38KDEL, administered via intracerebral convection-enhanced delivery in rats: SummaryD2C7-(scdsFv)-PE38KDEL (D2C7-IT) is a novel immunotoxin that reacts with wild-type epidermal growth factor receptor (EGFRwt) and mutant EGFRvIII proteins overexpressed in glioblastomas. This study assessed the toxicity of intracerebral administration of D2C7-IT to support an initial Food and Drug Administration Investigational New Drug application. After the optimization of the formulation and administration, two cohorts (an ac...περισσότερα »

Occipital lymph node metastasis from nasopharyngeal carcinoma

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα
Occipital lymph node metastasis from nasopharyngeal carcinoma: a special case report and literature review: Cervical lymph node metastasis is common in patients with nasopharyngeal carcinoma (NPC), but occipital lymph node metastasis in NPC patients has not yet been reported. In this case report, we describe an NPC ... Abstract Cervical lymph node metastasis is common in patients with nasopharyngeal carcinoma (NPC), but occipital lymph node metastasis in NPC patients has not yet been reported. In this case report, we describe an NPC patient with occipital lymph node metastasis. T... περισσότερα »

Monitoring circulating myeloid-derived suppressor cells (MDSCs)

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα
Toward harmonized phenotyping of human myeloid-derived suppressor cells by flow cytometry: results from an interim study: AbstractThere is an increasing interest for monitoring circulating myeloid-derived suppressor cells (MDSCs) in cancer patients, but there are also divergences in their phenotypic definition. To overcome this obstacle, the Cancer Immunoguiding Program under the umbrella of the Association of Cancer Immunotherapy is coordinating a proficiency panel program that aims at harmonizing MDSC phenotyping. After a consultation period, a two-stage approach was designed to ... περισσότερα »

Delayed diagnosis in primary care—The main cause of sarcoma litigation

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα
Delayed diagnosis in primary care—The main cause of sarcoma litigation in the United Kingdom: Background Poor awareness and knowledge of lumps and bumps can impact on patient outcomes and survival. Late referrals or false reassurance may lead to litigation proceedings. The aim of this study was to identify the litigation cost in sarcoma care and identify areas for improvement. Method Orthopaedic litigation between 1995–2010 in England and Wales was obtained from the National Health Service Litigation Authority. Litigation specifically relating to sarcoma in the extremities was ident...περισσότερα »

Skin substitutes based on allogenic fibroblasts or keratinocytes

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα
Skin substitutes based on allogenic fibroblasts or keratinocytes for chronic wounds not responding to conventional therapy: a retrospective observational study: Abstract Chronic wounds are an expression of underlying complex pathologies and have a high incidence. Skin substitutes may represent an alternative approach to treat chronic ulcers. The aim of this retrospective observational study was to evaluate the wound reduction using skin substitutes based on allogenic fibroblasts or keratinocytes in 30 patients not responding to conventional therapy. Wound bed was prepared, then ker... περισσότερα »

Silver nanoparticles with normal human dermal fibroblasts

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 17 δευτερόλεπτα
Interactions of manufactured silver nanoparticles of different sizes with normal human dermal fibroblasts: Abstract Silver compounds have been used for their medicinal properties for centuries. At present, silver nanoparticles (AgNPs) are reemerging as a viable topical treatment option for infections encountered in burns, open wounds and chronic ulcers. This study evaluated the in vitro mechanisms of two different sizes of AgNPs (4·7 and 42 nm) toxicity in normal human dermal fibroblasts. The toxicity was evaluated by observing cell viability and oxidative stress parameters. In all... περισσότερα »

Thromboangiitis obliterans,Presenile gangrene,Buerger's disease

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 17 δευτερόλεπτα
Extreme distal bypass to improve wound healing in Buerger's disease: Abstract Thromboangiitis obliterans or Buerger's disease is a rare non-atherosclerotic segmental inflammatory vasculitis that most commonly involves small and medium-sized arteries, veins and nerves of the extremities, and generally affects young tobacco smokers. A 53-year-old man was found to have critical ischaemia of his left lower limb with foot gangrene. He underwent extremely distal surgical revascularisation using a great saphenous vein bypass graft. The choice of a very distal artery as run-off vessel prom... περισσότερα »

Acute management of skin tears

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Acute management of skin tears: a change in practice pilot study: Abstract Skin tears are an increasingly common injury occurring in the elderly population and have significant associated morbidity secondary to poor wound healing, prolonged hospital stays and reduced mobility. There has been a shift in practice for the acute management of skin tears within our institution, which has resulted in improved outcomes and reduced morbidity for this common and debilitating injury. Review of past and current practices including cost analyses has led to the establishment of a management pro... περισσότερα »

Keratin-based wound products on refractory wounds

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
The use of keratin-based wound products on refractory wounds: Abstract Keratin proteins have been shown to play a key role in wound healing. Controlled keratin gene (KRT) expression promotes cell growth, migration and differentiation, and as an example of the importance of keratin proteins, absence of KRT17 has been shown to delay wound closure. In addition, downregulation of KRT6 and KRT16 in non-healing chronic venous ulcers suggests that deregulation of keratin expression contributes to non-healing phenotype. A sample of 45 chronic wounds of mixed aetiologies presenting in 31 pa...περισσότερα »

Oral l-glutamine administration attenuated cutaneous wound healing

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Oral l-glutamine administration attenuated cutaneous wound healing in Wistar rats: Abstract The objective of this study was to evaluate the wound healing potential of l-glutamine in laboratory rats using excision and incision wound models. Excision wounds of size 500 mm2 and depth 2 mm were made on the dorsal portion of male Wistar rats (230–250 g) and were used for the study of oral l-glutamine (1 g/kg) treatment on the rate of contraction of wound and epithelisation. Histological evaluation of wound tissue was also performed. Six-centimetre-long two linear-paravertebral incisions... περισσότερα »

Non-surgical treatment of deep wounds

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
Non-surgical treatment of deep wounds triggered by harmful physical and chemical agents: a successful combined use of collagenase and hyaluronic acid: Abstract Some chronic ulcers often occur with slough, not progressing through the normal stages of wound healing. Treatment is long and other therapies need to be performed in addition to surgery. Patients not eligible for surgery because of ASA class (American Society of Anesthesiologists class) appear to benefit from chemical therapy with collagenase or hydrocolloids in order to prepare the wound bed, promoting the healing process.... περισσότερα »

Combining topical silver dressings with topical negative pressure in chronic wounds

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 18 δευτερόλεπτα
The increased killing of biofilms in vitro by combining topical silver dressings with topical negative pressure in chronic wounds: Abstract Chronic wounds remain a significant medical and financial burden in hospitals of today. A major factor in the transition from an acute to a chronic wound is its bacterial bioburden. Developments in molecular techniques have shown that chronic wounds remain colonised by many species of bacteria and that the bacteria within these chronic wounds exist in two forms. Treatments of chronic wounds have maintained a challenging field and significant on... περισσότερα »

The distribution of maxillary intraosseous vascular canal

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 21 δευτερόλεπτα
Radiographic study of the distribution of maxillary intraosseous vascular canal in Koreans: Abstract BackgroundThis study aimed to investigate the distribution and prevalence of intraosseous loop (anastomosis between posterior superior alveolar artery and infraorbital artery) in Koreans detected on computed tomography (CT) images taken prior to sinus augmentation surgery. MethodsFrom the 177 patients who underwent sinus augmentation with lateral approach at Ewha Womans University Department of Implant Dentistry, 284 CT scans were evaluated. The canal height (CH), ridge height (R...περισσότερα »

Hydroxyapatite scaffolds for bone reconstruction in jawbone atrophy

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 21 δευτερόλεπτα
Computer-aided design/computer-aided manufacturing of hydroxyapatite scaffolds for bone reconstruction in jawbone atrophy: a systematic review and case report: Abstract BackgroundWe reviewed the biological and mechanical properties of porous hydroxyapatite (HA) compared to other synthetic materials. Computer-aided design/computer-aided manufacturing (CAD/CAM) was also evaluated to estimate its efficacy with clinical and radiological assessments. MethodA systematic search of the electronic literature database of the National Library of Medicine (PubMed-MEDLINE) was performed for ...περισσότερα »

Evaluation of the neurovascular bundle position at the palate

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 21 δευτερόλεπτα
Evaluation of the neurovascular bundle position at the palate with cone beam computed tomography: an observational study: Background: The aim of this study was to investigate the neurovascular bundle (NVB) position with cone-beam computerized tomography (CBCT). Methods: CBCT images of 345 patients were evaluated. The distance from the neurovascular bundle to the cemento-enamel junction (CEJ) was measured (DNB). The distance from mid-palatal suture to the alveolar crest was used to determine the palatal depth. Palatal junction angle (PA) was measured using the junction angle between th... περισσότερα »

Coffee consumption associated with reduced risk of oral cancer

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 22 δευτερόλεπτα
: a meta-analysis via Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Publication date: Available online 4 January 2016 *Source:*Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology Author(s): Ya-Min Li, Juan Peng, Le-Zhi Li ObjectiveCurrently, there is no consensus on the effect of coffee consumption and the risk of oral cancer. We performed a meta-analysis to figure out the association based on published studies.Study DesignWe searched PubMed (1946-2015), Embase (1976-2015) and the bibliographies of all retrieved articles for relevant citations. We performed r...περισσότερα »

Prospective randomized evaluation of therapeutic decompressive craniectomy in severe traumatic brain injury with mass lesions (PRECIS): study protocol for a controlled trial

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 23 δευτερόλεπτα
For cases of severe traumatic brain injury, during primary operation, neurosurgeons usually face a dilemma of whether or not to remove the bone flap after mass lesion evacuation. Decompressive craniectomy, whi... from Neurology via xlomafota13 on Inoreader http://ift.tt/1PHAtoC via IFTTT

Det kommer flest sommerbarn

Fødsler er vanligere om sommeren og mindre vanlige i helgene viser en analyse av over 50 000 fødsler ved Akershus Universitetssykehus. from #ORL-AlexandrosSfakianakis via simeraentaxei on Inoreader http://ift.tt/1n1AJ8x via IFTTT Medicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174

Alobar holoprosencephaly, proboscis and cyclopia in a chromosomally normal fetus: Prenatal diagnosis and fetal outcome

Holoprosencephaly is a brain malformation that develops as a result of a defect in development of prosencephalon during early gestation. Holoprosencephaly can be diagnosed with prenatal ultrasonography and magnetic resonance imaging. We report herein a case with cyclopia and holoprosencephaly detected by prenatal ultrasonography. from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/1SwwM7V via IFTTT

Interaction between spring temperature-photoperiod and experimentally induced transient cold shock influencing prolif erative activity in the brain of an adult terrestrial heterothermic vertebrate, Rana bergeri (Günther, 1986)

The seasonal thermal cycle and correlated variations in photoperiod exert antithetical influences on the proliferation of the reserve brain stem cells, which are mostly ependymal and sub-ependymal, of adult earth-dwelling heterothermic vertebrates upon deprivation of an encephalic area. Also, an induced sudden, transient thermal stress preceding surgical cerebral maiming increases or depresses the proliferation of […]

Single right coronary artery with hypoplastic left coronary artery represented by only descending septal branch from the right sinus of Valsalva

A case is presented with combined anomalies of coronary arteries: single dominant right coronary artery, ectopic origin of hypoplastic left coronary artery from the right sinus of Valsalva, anomalous interseptal course of the latter artery, absence of typical left descending and circumflex arteries from the left coronary artery and presence of myocardial bridging. from #ORL-AlexandrosSfakianakis […]

Sarcoglycans and gabaa receptors in rat central nervous system: an immunohistochemical study

Sarcoglycan subcomplex is a transmembrane glycoprotein system which connects extracellular matrix to cytoskeleton. Although this complex has been found in several non-muscular tissues, no data exist about a sarcoglycan subcomplex in brain. Only the presence of ε-sarcoglycan in brain has been described in detail because its mutation determines Myoclonus Dystonia Syndrome. Also ζ-, β- and […]

Hepatic surface grooves in an Afro-Caribbean population: a cadaver study

Introduction: There have been no previous reports on hepatic surface grooves in an Afro-Caribbean population. This information is important to optimize radiology and hepatobiliary surgical services in the region. Methods: Two investigators independently observed 69 cadaveric dissections performed over five years at the University of the West Indies. Variations in surface anatomy were described. Results: […]

Knee joint morphogenesis of the quail (Coturnix japonica) embryo

Knee joint development and its morphogenetic events have been studied in human, chicken and other animal models and differences have been found in the pattern of the knee joint morphogenesis among the studied species. According to the small number of studies which have focused on the chronology of knee morphogenesis, a “morphogenetic timely pattern” is […]

Biodegradable poly(lactic-co-glycolic acid) microspheres loaded with S-nitroso-N-acetyl-D-penicillamine for controlled nitric oxide delivery

Publication date: Available online 5 January 2016 Source:Journal of Controlled Release Author(s): Gergely Lautner, Mark E. Meyerhoff, Steven P. Schwendeman Nitric oxide (NO) is a fascinating and important endogenous free-radical gas with potent antimicrobial, vasodilating, smooth muscle relaxant, and growth factor stimulating effects. However, its wider biomedical applicability is hindered by its cumbersome administration, since […]

A unified multicomponent stress-diffusion model of drug release from non-biodegradable polymeric matrix tablets

Publication date: Available online 5 January 2016 Source:Journal of Controlled Release Author(s): Ali Salehi, Jin Zhao, Tim D. Cabelka, Ronald G. Larson We propose a new transport model of drug release from hydrophilic polymeric matrices, based on Stefan-Maxwell flux laws for multicomponent transport. Polymer stress is incorporated in the total mixing free energy, which contributes […]

Identification of pancreatic tumors in vivo with ligand-targeted, pH responsive mesoporous silica nanoparticles by multispectral optoacoustic tomography

Publication date: Available online 5 January 2016 Source:Journal of Controlled Release Author(s): Marie K. Gurka, Dillon Pender, Phillip Chuong, Benjamin Fouts, Alexander Sobelov, Molly McNally, Megan Mezera, Shiao Woo, Lacey R. McNally Despite significant efforts to translate nanotechnology for cancer application, lack of identification of biodistribution/accumulation of these nanovehicles in vivo remains a substantial barrier […]

Anatomical and radiological approach to pterygoid implants

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 24 δευτερόλεπτα
Anatomical and radiological approach to pterygoid implants: a cross-sectional study of 202 cone beam computed tomography examinations: The aim of this study was to define the three-dimensional angulation of the pterygomaxillary corridor in which pterygoid implants should ideally be placed. A secondary objective was to study the bone density in the tuberosity area and pterygoid plate. Two hundred and two cone beam computed tomography files of atrophic posterior maxillae were evaluated. Implant placement was guided by the individual anatomy of each patient. The mean implant angulation... περισσότερα »

Salivary and serum leptin levels in patients with squamous cell carcinoma of the buccal mucosa

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 24 δευτερόλεπτα
Salivary and serum leptin levels in patients with squamous cell carcinoma of the buccal mucosa: Abstract ObjectivesLeptin levels are associated with appetite and energy expenditure in healthy individuals. The present study aims to evaluate serum and salivary leptin concentrations in patients with squamous cell carcinoma of the buccal mucosa. Materials and methodsEnrolled participants in this study included 41 patients with squamous cell carcinoma of the buccal mucosa and 40 healthy control patients. Serum leptin levels were measured via enzyme-linked immunosorbent assay (ELISA)...περισσότερα »

Lactate as a predictive marker for tumor recurrence in patients with HNSCC post radiation: a prospective study over 15 years

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 24 δευτερόλεπτα
Lactate as a predictive marker for tumor recurrence in patients with head and neck squamous cell carcinoma (HNSCC) post radiation: a prospective study over 15 years: Abstract ObjectivesLactate as a key regulator of the glycolytic phenotype has been recently described in fueling tumor growth and metastatic spread in head and neck squamous cell carcinoma (HNSCC). However, in context of tumor recurrence following adjuvant radiation, the underlying mechanisms remain uncertain. We therefore investigate the role of lactate towards radioresistance in HNSCC in this prospective study for t...περισσότερα »

Sédation légère chez les patients en insuffisance respiratoire aiguë

Résumé Une sédation de plus en plus légère est utilisée en soins intensifs pour limiter les effets secondaires de la sédation plus profonde (hémodynamiques, digestifs, neuropsychiatriques, neuromusculaires). Cette stratégie est-elle applicable lors de l’insuffisance respiratoire aiguë ? La sédation non maîtrisée a des effets délétères sur la mécanique ventilatoire, la variabilité de la fréquence respiratoire, […]

Recast the debate about preventable readmissions

Soong and Bell’s editorial1 questions whether preventable readmissions can be objectively defined and whether such measures represent a valid patient-centred indicator of quality. Our experience of developing and publicly reporting outcomes in New South Wales (NSW), Australia, suggests that the debate about readmissions should be recast away from ascertaining whether or not a particular hospital […]

Ethnography as a methodological descriptor: the editors’ reply

Dr Jowsey worries that the use of the term ‘ethnographic’ in the title of a recent short report by Lamba et al1 of a study of patient safety in team rounds risks watering down the meaning of ethnography as a research methodology. The data for the study were collected by one observer, who used a […]

Nut allergy prevalence and differences between Asian born children and Australian born children of Asian descent: a state-wide survey of children at primary school entry in Victoria, Australia

Abstract Background Asian infants born in Australia are 3 times more likely to develop nut allergy than non-Asian infants and rates of challenge-proven food allergy in infants have been found to be unexpectedly high in metropolitan Melbourne. To further investigate risk factors for nut allergy we assessed the whole of State prevalence distribution of parent-reported […]

The Pfannenstiel scar and its implications in DIEP flap harvest: a clinical anatomic study

Abstract Background Despite the utility of the deep inferior epigastric artery perforator (DIEP) flap, the presence of abdominal wall scars can limit flap perfusion. Pfannnstiel scars are among the most common abdominal scars, during which undermining at either a subfascial or suprafascial level can damage perforators. There is an anecdotal belief that raising a DIEP […]

The Type 3 Deiodinase is a Critical Determinant of Appropriate Thyroid Hormone Action in the Developing Testis

Alexandros G. SfakianakisστοΕνδοκρινολογίαΠριν από 42 δευτερόλεπτα
Endocrinology, Early Release. from Endocrinology via ola Kala on Inoreader http://ift.tt/1S1ubTS via IFTTT

Activin Enhances α- to β-cell Transdifferentiation As A Source For β-Cells In Male FSTL3 Knockout Mice

Alexandros G. SfakianakisστοΕνδοκρινολογίαΠριν από 42 δευτερόλεπτα
Endocrinology, Early Release. from Endocrinology via ola Kala on Inoreader http://ift.tt/1O2nltu via IFTTT

FoxO1 Plays An Important Role in Regulating Beta-Cell Compensation for Insulin Resistance in Male Mice

Alexandros G. SfakianakisστοΕνδοκρινολογίαΠριν από 42 δευτερόλεπτα
Endocrinology, Early Release. from Endocrinology via ola Kala on Inoreader http://ift.tt/1O2nk99 via IFTTT

Alcohol withdrawal syndrome in medical patients

Alexandros G. SfakianakisστοΘεραπείαΠριν από 43 δευτερόλεπτα
DEPRIVED OF ALCOHOL while in the hospital, up to 80% of patients who are alcohol-dependent risk developing alcohol withdrawal syndrome,1 a potentially life-threatening condition.... from Pharmacology via ola Kala on Inoreader http://ift.tt/1Sw5YEI via IFTTT

Sensors, Vol. 16, Pages 36: Real-Time Hand Posture Recognition for Human-Robot Interaction Tasks

Alexandros G. SfakianakisστοΝοσολογίαΠριν από 43 δευτερόλεπτα
In this work, we present a multiclass hand posture classifier useful for human-robot interaction tasks. The proposed system is based exclusively on visual sensors, and it achieves a real-time performance, whilst detecting and recognizing an alphabet of four hand postures. The proposed approach is based on the real-time deformable detector, a boosting trained classifier. We describe a methodology to design the ensemble of real-time deformable detectors (one for each hand posture that can be classified). Given the lack of standard procedures for performance evaluation, we also propos... περισσότερα »

Numerical simulation of transient dynamic behavior of healthy and hardened red blood cells in microcapillary flow

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 46 δευτερόλεπτα
Summary In a number of human diseases such as diabetes mellitus and sickle cell anemia, variations in mechanical properties of red blood cells (RBCs) occur and cause reduced deformability. Investigating the behavior of such abnormal, hardened red blood cells in microcapillary flow is of prime importance due to their effects on oxygen transport process. In the present paper, dynamic response of a red blood cell to a microcapillary flow is numerically studied at steady and transient conditions, considering the effect of essential parameters including RBC deformability, its initial o... περισσότερα »

Alcohol withdrawal syndrome in medical patients

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 46 δευτερόλεπτα
DEPRIVED OF ALCOHOL while in the hospital, up to 80% of patients who are alcohol-dependent risk developing alcohol withdrawal syndrome,1 a potentially life-threatening condition.... from #Medicine via ola Kala on Inoreader http://ift.tt/1Sw5YEI via IFTTT

To the Editor: Preoperative testing

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 46 δευτερόλεπτα
*TO THE EDITOR:* I read with great interest your 1-Minute Consult and the accompanying editorial on preoperative testing. I have long requested from my local hospitals the rationale for the long... from #Medicine via ola Kala on Inoreader http://ift.tt/1PHn93y via IFTTT

Impact of Conjugated Linoleic Acid (CLA) on Skeletal Muscle Metabolism

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 46 δευτερόλεπτα
Abstract Conjugated linoleic acid (CLA) has garnered special attention as a food bioactive compound that prevents and attenuates obesity. Although most studies on the effects of CLA on obesity have focused on the reduction of body fat, a number of studies have demonstrated that CLA also increases lean body mass and enhances physical performances. It has been suggested that these effects may be due in part to physiological changes in the skeletal muscle, such as changes in the muscle fiber type transformation, alteration of the intracellular signaling pathways in muscle metabolism, ...περισσότερα »

Biodegradable poly(lactic-co-glycolic acid) microspheres loaded with S-nitroso-N-acetyl-D-penicillamine for controlled nitric oxide delivery

Publication date: Available online 5 January 2016 Source:Journal of Controlled Release Author(s): Gergely Lautner, Mark E. Meyerhoff, Steven P. Schwendeman Nitric oxide (NO) is a fascinating and important endogenous free-radical gas with potent antimicrobial, vasodilating, smooth muscle relaxant, and growth factor stimulating effects. However, its wider biomedical applicability is hindered by its cumbersome administration, since […]

PITX1, a specificity determinant in the HIF-1α-mediated transcriptional response to hypoxia

Cell Cycle from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1Z4lAUX via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1INTrKP via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1VEdYDc via IFTTT

Surface-modified yeast cells: A novel eukaryotic carrier for oral application

Publication date: Available online 5 January 2016 Source:Journal of Controlled Release Author(s): Elisabeth E. Kenngott, Ruth Kiefer, Nicole Schneider-Daum, Alf Hamann, Marc Schneider, Manfred J. Schmitt, Frank Breinig The effective targeting and subsequent binding of particulate carriers to M cells in Peyer’s patches of the gut is a prerequisite for the development of oral delivery […]

Transcription regulates HIF-1α expression in CD4+ T cells

Transcription regulates HIF-1α expression in CD4+ T cells Immunology and Cell Biology 94, 109 (January 2016). doi:10.1038/icb.2015.64 Authors: Thomas Bollinger, Annalena Bollinger, Sydney Gies, Lea Feldhoff, Werner Solbach & Jan Rupp from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1Z4lAVc via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1INTrKJ via IFTTT from […]

Specific humoral response of hosts with variable schistosomiasis susceptibility

Specific humoral response of hosts with variable schistosomiasis susceptibility Immunology and Cell Biology 94, 52 (January 2016). doi:10.1038/icb.2015.61 Authors: Patrick Driguez, Hamish EG McWilliam, Soraya Gaze, David Piedrafita, Mark S Pearson, Rie Nakajima, Mary Duke, Angela Trieu, Denise L Doolan, Fernanda C Cardoso, Algis Jasinskas, Geoffrey N Gobert, Philip L Felgner, Alex Loukas, Els Meeusen […]

Identification of pancreatic tumors in vivo with ligand-targeted, pH responsive mesoporous silica nanoparticles by multispectral optoacoustic tomography

Publication date: Available online 5 January 2016 Source:Journal of Controlled Release Author(s): Marie K. Gurka, Dillon Pender, Phillip Chuong, Benjamin Fouts, Alexander Sobelov, Molly McNally, Megan Mezera, Shiao Woo, Lacey R. McNally Despite significant efforts to translate nanotechnology for cancer application, lack of identification of biodistribution/accumulation of these nanovehicles in vivo remains a substantial barrier […]

Surface-modified yeast cells: A novel eukaryotic carrier for oral application

Publication date: Available online 5 January 2016 Source:Journal of Controlled Release Author(s): Elisabeth E. Kenngott, Ruth Kiefer, Nicole Schneider-Daum, Alf Hamann, Marc Schneider, Manfred J. Schmitt, Frank Breinig The effective targeting and subsequent binding of particulate carriers to M cells in Peyer’s patches of the gut is a prerequisite for the development of oral delivery […]

The harm threshold and parents obligation to benefit their children

In an earlier paper entitled Harm is all you need?, I used an analysis of English law to claim that the harm threshold was an unsuitable mediator of the best interests test when deciding if parental decisions should be overruled. In this paper I respond to a number of commentaries of that paper, and extend […]

Short-range cytokine gradients to mimic paracrine cell interactions in vitro

Publication date: Available online 5 January 2016 Source:Journal of Controlled Release Author(s): Michael Ansorge, Nadine Rastig, Ralph Steinborn, Tina König, Lars Baumann, Stephanie Möller, Matthias Schnabelrauch, Michael Cross, Carsten Werner, Annette Beck-Sickinger, Tilo Pompe Cell fate decisions in many physiological processes, including embryogenesis, stem cell niche homeostasis and wound healing, are regulated by secretion of […]

Sédation légère chez les patients en insuffisance respiratoire aiguë

Résumé Une sédation de plus en plus légère est utilisée en soins intensifs pour limiter les effets secondaires de la sédation plus profonde (hémodynamiques, digestifs, neuropsychiatriques, neuromusculaires). Cette stratégie est-elle applicable lors de l’insuffisance respiratoire aiguë ? La sédation non maîtrisée a des effets délétères sur la mécanique ventilatoire, la variabilité de la fréquence respiratoire, […]

Melanoma-derived factors alter the maturation and activation of differentiated tissue-resident dendritic cells

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 56 δευτερόλεπτα
Melanoma-derived factors alter the maturation and activation of differentiated tissue-resident dendritic cells Immunology and Cell Biology 94, 24 (January 2016). doi:10.1038/icb.2015.58 Authors: Kristian M Hargadon, Johnathan D Bishop, John P Brandt, Zachary C Hand, Yonathan T Ararso & Osric A Forrest from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1O2bVG4 via IFTTT from #Med Blogs by Alexandros… Continue reading Melanoma-derived factors alter the maturation and activation of differentiated tissue-resident dendritic cells

Adult survivors of childhood cancer are at high risk of cardiac abnormalities, study finds

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 56 δευτερόλεπτα
Adult survivors of childhood cancer are at high risk of cardiovascular disease, research published in the Annals of Internal Medicine has shown. Often the survivors were asymptomatic with cardiac… from #ORL-AlexandrosSfakianakis via simeraentaxei on Inoreader http://ift.tt/1UspHDB via IFTTT

Reducing the impact of influenza-associated secondary pneumococcal infections

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 56 δευτερόλεπτα
Reducing the impact of influenza-associated secondary pneumococcal infections Immunology and Cell Biology 94, 101 (January 2016). doi:10.1038/icb.2015.71 Authors: Edin J Mifsud, Amabel C Tan, Kirsty R Short, Lorena E Brown, Brendon Y Chua & David C Jackson from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1Z4lCw6 via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis… Continue reading Reducing the impact of influenza-associated secondary pneumococcal infections

Reconstitution models to evaluate natural killer T cell function in tumor control

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 56 δευτερόλεπτα
Reconstitution models to evaluate natural killer T cell function in tumor control Immunology and Cell Biology 94, 90 (January 2016). doi:10.1038/icb.2015.67 Authors: Simon Gebremeskel, Drew Slauenwhite & Brent Johnston from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1O2bUSP via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1INTs1l via IFTTT

A Mass Balance-Based Semiparametric Approach to Evaluate Neonatal Erythropoiesis

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 56 δευτερόλεπτα
Abstract Postnatal hemoglobin (Hb) production in anemic preterm infants is determined by several factors including the endogenous erythropoietin levels, allogeneic RBC transfusions administered to treat anemia, and developmental age. As a result, their postnatal Hb production rate can vary considerably. This work introduces a novel Hb mass balance-based semiparametric approach that utilizes infant blood concentrations… Continue reading A Mass Balance-Based Semiparametric Approach to Evaluate Neonatal Erythropoiesis

Impact of loss of NF-κB1, NF-κB2 or c-REL on SLE-like autoimmune disease and lymphadenopathy in Faslpr/lpr mutant mice

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 56 δευτερόλεπτα
Impact of loss of NF-κB1, NF-κB2 or c-REL on SLE-like autoimmune disease and lymphadenopathy in Faslpr/lpr mutant mice Immunology and Cell Biology 94, 66 (January 2016). doi:10.1038/icb.2015.66 Authors: J T Low, P Hughes, A Lin, U Siebenlist, R Jain, K Yaprianto, D H D Gray, S Gerondakis, A Strasser & L A O’Reilly from #Medicine-SfakianakisAlexandros… Continue reading Impact of loss of NF-κB1, NF-κB2 or c-REL on SLE-like autoimmune disease and lymphadenopathy in Faslpr/lpr mutant mice

Biodegradable poly(lactic-co-glycolic acid) microspheres loaded with S-nitroso-N-acetyl-D-penicillamine for controlled nitric oxide delivery

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 56 δευτερόλεπτα
Publication date: Available online 5 January 2016 Source:Journal of Controlled Release Author(s): Gergely Lautner, Mark E. Meyerhoff, Steven P. Schwendeman Nitric oxide (NO) is a fascinating and important endogenous free-radical gas with potent antimicrobial, vasodilating, smooth muscle relaxant, and growth factor stimulating effects. However, its wider biomedical applicability is hindered by its cumbersome administration, since… Continue reading Biodegradable poly(lactic-co-glycolic acid) microspheres loaded with S-nitroso-N-acetyl-D-penicillamine for controlled nitric oxide delivery

Efficient T-cell priming and activation requires signaling through prostaglandin E2 (EP) receptors

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 56 δευτερόλεπτα
Efficient T-cell priming and activation requires signaling through prostaglandin E2 (EP) receptors Immunology and Cell Biology 94, 39 (January 2016). doi:10.1038/icb.2015.62 Authors: Vinatha Sreeramkumar, Miroslav Hons, Carmen Punzón, Jens V Stein, David Sancho, Manuel Fresno & Natalia Cuesta from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1Z4lBIJ via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros… Continue reading Efficient T-cell priming and activation requires signaling through prostaglandin E2 (EP) receptors

A unified multicomponent stress-diffusion model of drug release from non-biodegradable polymeric matrix tablets

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 56 δευτερόλεπτα
Publication date: Available online 5 January 2016 Source:Journal of Controlled Release Author(s): Ali Salehi, Jin Zhao, Tim D. Cabelka, Ronald G. Larson We propose a new transport model of drug release from hydrophilic polymeric matrices, based on Stefan-Maxwell flux laws for multicomponent transport. Polymer stress is incorporated in the total mixing free energy, which contributes… Continue reading A unified multicomponent stress-diffusion model of drug release from non-biodegradable polymeric matrix tablets

A unified multicomponent stress-diffusion model of drug release from non-biodegradable polymeric matrix tablets

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 56 δευτερόλεπτα
Publication date: Available online 5 January 2016 Source:Journal of Controlled Release Author(s): Ali Salehi, Jin Zhao, Tim D. Cabelka, Ronald G. Larson We propose a new transport model of drug release from hydrophilic polymeric matrices, based on Stefan-Maxwell flux laws for multicomponent transport. Polymer stress is incorporated in the total mixing free energy, which contributes… Continue reading A unified multicomponent stress-diffusion model of drug release from non-biodegradable polymeric matrix tablets

These new articles for The Journal of Clinical Endocrinology & Metabolism are available online

Alexandros G. SfakianakisστοΕνδοκρινολογίαΠριν από 1 ώρα
These new articles for The Journal of Clinical Endocrinology & Metabolism are available online ------------------------------ Early Release The Journal of Clinical Endocrinology & Metabolism ------------------------------ [image: Journal of Clinical Endocrinology & Metabolism masthead] ------------------------------ ------------------------------ The Journal of Clinical Endocrinology & Metabolism Home Page Current Issue Past Issues ------------------------------ ------------------------------ ------------------------------ ------------------------------ Reversible albumin-binding GH... περισσότερα »

These new articles for Molecular Endocrinology are available online

Alexandros G. SfakianakisστοΕνδοκρινολογίαΠριν από 1 ώρα
These new articles for Molecular Endocrinology are available online ------------------------------ Early Release Molecular Endocrinology ------------------------------ [image: Molecular Endocrinology masthead] ------------------------------ ------------------------------ Molecular Endocrinology Home Page Current Issue Past Issues ------------------------------ ------------------------------ ------------------------------ ------------------------------ Divergent regulation of ER and Kiss genes by 17β-estradiol in hypothalamic ARC versus AVPV models Alice K. Treen, et al. | Molecular ...περισσότερα »

Calendar

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Issue Information – JIP

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News and Views

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Issue Information – TOC

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Issue Information – Aims and Scope

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 1 ώρα
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Society News

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(Intrinsically disordered) splice variants in the proteome: implications for novel drug discovery

Alexandros G. SfakianakisστοEvolution of a geneΠριν από 1 ώρα
Abstract In higher eukaryotes, proteomes are typically larger than corresponding genomes mostly due to alternative spicing (AS) which is affecting more than 86 % of human genes. Tissue specificity of many proteins is often determined by the AS of pre-mRNAs that generates multiple proteins from a single gene. Aberrations in AS are found in numerous human diseases. This article shows that AS expanded the classic "one-gene–one-protein" paradigm to the "one-gene–many-proteins" concept. AS is intimately associated with protein intrinsic disorder. There is a tight connection between the ...περισσότερα »

Children with obstructive sleep apnea at high risk after adenotonsillectomy

Alexandros G. SfakianakisστοOnline Medical Journals by Alexandros G.SfakianakisΠριν από 1 ώρα
Clinical outcomes in a high nursing ratio ward setting for children with obstructive sleep apnea at high risk after adenotonsillectomy: In 2012 clinical management of children having adenotonsillectomy (AT) for suspected obstructive sleep apnea (OSA) at our tertiary centre changed based on previous research: children with severe obstructive sleep apnea (OSA) at increased risk of post-operative respiratory adverse events (AE) identified using home overnight oximetry or polysomnography (PSG) were managed post-operatively in a high nurse/patient ratio unit in the ward (high acuity unit...περισσότερα »

News and Views

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
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Buried or brined? Eurypterids and evaporites in the Silurian Appalachian basin

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
Publication date: 15 February 2016 Source:Palaeogeography, Palaeoclimatology, Palaeoecology, Volume 444 Author(s): Matthew B. Vrazo, Carlton E. Brett, Samuel J. Ciurca Eurypterid-bearing deposits from the late Silurian Appalachian basin are often interpreted as having been deposited under hypersaline conditions. These interpretations are based on the close association of abundant eurypterid remains with evaporite deposits and structures… Continue reading Buried or brined? Eurypterids and evaporites in the Silurian Appalachian basin

Potentiality of botanical agents for the management of post harvest insects of maize: a review

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
Abstract Natural products derived from plants are emerging as potent biorational alternatives to synthetic insecticides for the integrated management of post harvest insects of maize. In this paper, effectiveness of botanicals including plant extracts, essential oils, their isolated pure compounds, plant based nano formulations and their mode of action against storage insects have been reviewed… Continue reading Potentiality of botanical agents for the management of post harvest insects of maize: a review

Ultrasound-assisted extraction of polysaccharides from Artemisia selengensis Turcz and its antioxidant and anticancer activities

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
Abstract Artemisia selengensis Turcz (AST) is a perennial herb with therapeutic and economic applications in China. The effects of ultrasound-assisted extraction (UAE) parameters upon extraction yield (EY%), antioxidant and antitumor activities of the polysaccharides extracts were studied by using a factorial design and response surface methodology. The optimal conditions determined were as: ultrasonic power 146… Continue reading Ultrasound-assisted extraction of polysaccharides from Artemisia selengensis Turcz and its antioxidant and anticancer activities

Issue Information – Aims and Scope

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
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The Early Devonian palaeobiogeography of Eastern Australasia

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
Publication date: 15 February 2016 Source:Palaeogeography, Palaeoclimatology, Palaeoecology, Volume 444 Author(s): Elizabeth M. Dowding, Malte C. Ebach Biogeographical analyses of Devonian Australasia (Australia and New Zealand) have previously presented a narrative approach to the interrelationships of continental faunal provinces. Useful for the creation of biotic hypotheses, similarities and differences between biotic provinces remains untested. This… Continue reading The Early Devonian palaeobiogeography of Eastern Australasia

Just Add a Verse from the Quran: Effects of Religious Rhetoric in Gain- and Loss-Framed Anti-Alcohol Messages with a Palestinian Sample

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
Abstract This experiment investigated the effects of message framing (gain vs. loss) and religious rhetoric (religious vs. non-religious) on the expression of anti-alcohol civic intentions with a sample (N = 80) of Palestinian young adults. Results showed that the main effects of message framing (gain > loss) and religious rhetoric (non-religious > religious) on anti-alcohol… Continue reading Just Add a Verse from the Quran: Effects of Religious Rhetoric in Gain- and Loss-Framed Anti-Alcohol Messages with a Palestinian Sample

Issue Information – TOC

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Society News

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Statewide Retrospective Review of Familial Pancreatic Cancer in Delaware, and Frequency of Genetic Mutations in Pancreatic Cancer Kindreds

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα
Abstract Background Considering the typical rapid progression and high mortality of pancreatic cancer (PC), early detection may lead to an improved outcome. To date, there is no safe, sensitive, and cost-effective screening strategy to detect PC. Currently, screening is focused on individuals at the highest risk of developing PC based on family history. A high-risk… Continue reading Statewide Retrospective Review of Familial Pancreatic Cancer in Delaware, and Frequency of Genetic Mutations in Pancreatic Cancer Kindreds

FOXE1 polymorphisms and non-syndromic orofacial clefts susceptibility

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
FOXE1 polymorphisms and non-syndromic orofacial clefts susceptibility in a Chinese Han population: Abstract Objective *FOXE1* plays an important role in craniofacial development. The aim of the present study was to investigate associations between genetic variants of *FOXE1* and risk of non-syndromic orofacial clefts in a Chinese population. Materials and Methods Three potentially functional SNPs of *FOXE1* (rs3758250 and rs907577 in the 5′upstream, and rs7043516 in the 3′-UTR) were selected and their associations with non-syndromic orofacial clefts susceptibility were investigated ...περισσότερα »

Reliability of a Simple Method for Determining Salt Taste Detection and Recognition Thresholds

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Reliability of a Simple Method for Determining Salt Taste Detection and Recognition Thresholds: The aim of this study was to assess the reliability of a rapid analytical method to determine salt taste detection and recognition thresholds based on the ASTM E679 method. Reliability was evaluated according to criterion of temporal stability with a 1-week interval test–retest, with 29 participants. Thresholds were assessed by using the 3-AFC technique with 15 ascending concentrations of salt solution (1–292mM, 1.5-fold steps) and estimated by 2 approaches: individual (geometric means) ... περισσότερα »

Obstructive sleep apnea: Who should be tested, and how?

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Obstructive sleep apnea: Who should be tested, and how?: PATIENTS WHO HAVE risk factors for obstructive sleep apnea (OSA) or who report symptoms of OSA should be screened for it, first with a complete sleep history and standardized questionnaire, and then... PATIENTS WHO HAVE risk factors for obstructive sleep apnea (OSA) or who report symptoms of OSA should be screened for it, first with a complete sleep history and standardized questionnaire, and then by objective testing if indicated. The gold standard test for OSA is polysomnography performed overnight in a sleep laboratory. Ho... περισσότερα »

Prospective randomized evaluation of therapeutic decompressive craniectomy in severe traumatic brain injury with mass lesions (PRECIS): study protocol for a controlled trial

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 1 ώρα
Abstract Background For cases of severe traumatic brain injury, during primary operation, neurosurgeons usually face a dilemma of whether or not to remove the bone flap after mass lesion evacuation. Decompressive craniectomy, which involves expansion of fixed cranial cavity, is used to treat intra-operative brain swelling and post-operative malignant intracranial hypertension. However, due to indefinite indication, the decision to perform this procedure heavily relies on personal experiences. In addition, decompressive craniectomy is associated with various complications, and the ... περισσότερα »

TLR vaccine adjuvants: closing the stable door before novel influenza strains bolt?

TLR vaccine adjuvants: closing the stable door before novel influenza strains bolt? Immunology and Cell Biology 94, 1 (January 2016). doi:10.1038/icb.2015.92 Authors: Tracy Hussell & Anu Goenka from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1Z4lDQQ via IFTTT

The MS4A family: counting past 1, 2 and 3

The MS4A family: counting past 1, 2 and 3 Immunology and Cell Biology 94, 11 (January 2016). doi:10.1038/icb.2015.48 Authors: Li Eon Kuek, Melanie Leffler, Graham A Mackay & Mark D Hulett from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1Z4lCMx via IFTTT

Reducing the impact of influenza-associated secondary pneumococcal infections

Reducing the impact of influenza-associated secondary pneumococcal infections Immunology and Cell Biology 94, 101 (January 2016). doi:10.1038/icb.2015.71 Authors: Edin J Mifsud, Amabel C Tan, Kirsty R Short, Lorena E Brown, Brendon Y Chua & David C Jackson from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1Z4lCw6 via IFTTT

Melanoma-derived factors alter the maturation and activation of differentiated tissue-resident dendritic cells

Melanoma-derived factors alter the maturation and activation of differentiated tissue-resident dendritic cells Immunology and Cell Biology 94, 24 (January 2016). doi:10.1038/icb.2015.58 Authors: Kristian M Hargadon, Johnathan D Bishop, John P Brandt, Zachary C Hand, Yonathan T Ararso & Osric A Forrest from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1O2bVG4 via IFTTT

Impact of loss of NF-κB1, NF-κB2 or c-REL on SLE-like autoimmune disease and lymphadenopathy in Faslpr/lpr mutant mice

Impact of loss of NF-κB1, NF-κB2 or c-REL on SLE-like autoimmune disease and lymphadenopathy in Faslpr/lpr mutant mice Immunology and Cell Biology 94, 66 (January 2016). doi:10.1038/icb.2015.66 Authors: J T Low, P Hughes, A Lin, U Siebenlist, R Jain, K Yaprianto, D H D Gray, S Gerondakis, A Strasser & L A O’Reilly from #Medicine-SfakianakisAlexandros […]

Efficient T-cell priming and activation requires signaling through prostaglandin E2 (EP) receptors

Efficient T-cell priming and activation requires signaling through prostaglandin E2 (EP) receptors Immunology and Cell Biology 94, 39 (January 2016). doi:10.1038/icb.2015.62 Authors: Vinatha Sreeramkumar, Miroslav Hons, Carmen Punzón, Jens V Stein, David Sancho, Manuel Fresno & Natalia Cuesta from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1Z4lBIJ via IFTTT

Reconstitution models to evaluate natural killer T cell function in tumor control

Reconstitution models to evaluate natural killer T cell function in tumor control Immunology and Cell Biology 94, 90 (January 2016). doi:10.1038/icb.2015.67 Authors: Simon Gebremeskel, Drew Slauenwhite & Brent Johnston from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1O2bUSP via IFTTT

Specific humoral response of hosts with variable schistosomiasis susceptibility

Specific humoral response of hosts with variable schistosomiasis susceptibility Immunology and Cell Biology 94, 52 (January 2016). doi:10.1038/icb.2015.61 Authors: Patrick Driguez, Hamish EG McWilliam, Soraya Gaze, David Piedrafita, Mark S Pearson, Rie Nakajima, Mary Duke, Angela Trieu, Denise L Doolan, Fernanda C Cardoso, Algis Jasinskas, Geoffrey N Gobert, Philip L Felgner, Alex Loukas, Els Meeusen […]

Transcription regulates HIF-1α expression in CD4+ T cells

Transcription regulates HIF-1α expression in CD4+ T cells Immunology and Cell Biology 94, 109 (January 2016). doi:10.1038/icb.2015.64 Authors: Thomas Bollinger, Annalena Bollinger, Sydney Gies, Lea Feldhoff, Werner Solbach & Jan Rupp from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1Z4lAVc via IFTTT

PITX1, a specificity determinant in the HIF-1α-mediated transcriptional response to hypoxia

Cell Cycle from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1Z4lAUX via IFTTT

Restless legs syndrome (Willis-Ekbom disease)

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Restless legs syndrome (Willis-Ekbom disease): an urgent need for better treatments: Restless legs syndrome (RLS; also known as Willis-Ekbom disease (WED)) has been under-investigated, under-diagnosed, and poorly treated for a very long time. Although the therapeutic efficacy of levodopa was first acknowledged in the 1980s [1], the use of dopaminergic treatments did not become generalized until after 2005 when three dopamine agonists (ropinirole, pramipexole and lately rotigotine) were approved for the first-line treatment of RLS/WED in the European Union, USA and Japan. The approva...περισσότερα »

The neural encoding of formant frequencies contributing to vowel identification

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
The neural encoding of formant frequencies contributing to vowel identification in normal-hearing listeners: Even though speech signals trigger coding in the cochlea to convey speech information to the central auditory structures, little is known about the neural mechanisms involved in such processes. The purpose of this study was to understand the encoding of formant cues and how it relates to vowel recognition in listeners. Neural representations of formants may differ across listeners; however, it was hypothesized that neural patterns could still predict vowel recognition. To te... περισσότερα »

ESCC : Autologous Tumor Tissue Antigen-sensitized DC-CIK Cells Combined With Chemotherapy

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Autologous Tumor Tissue Antigen-sensitized DC-CIK Cells Combined With Chemotherapy for Esophageal Cancer via ClinicalTrials.gov: HEAD AND NECK | Open Studies | updated in the last 14 days *Conditions*: Esophageal Neoplasms; Neoplasms; Digestive System Neoplasms; Esophageal Cancer *Interventions*: Drug: Paclitaxel; Biological: DC-CIK; Drug: Cisplatin *Sponsors*: Shenzhen Hornetcorn Bio-technology Company, LTD; Affiliated Tumor Hospital of Guangzhou Medical University ArmsAssigned InterventionsExperimental: DC-CIK After accepting chemotherapy according to guidelines,pati...περισσότερα »

The Journal of the Acoustical Society of America: Most Recent Articles

Alexandros G. SfakianakisστοΑκοή και ΙσορροπίαΠριν από 1 ώρα
Field observation of low-to-mid-frequency acoustic propagation characteristics of an estuarine salt wedge river Atmospheric noise of a breaking tidal bore flood The neural encoding of formant frequencies contributing to vowel identification in normal-hearing listeners encoding Characterizing perceptual properties of a binaurally modulated stimulus speech, Microscopic prediction of speech intelligibility in spatially distributed speech-shaped noise for normal-hearing listeners binaural Interpreting attenuation at different excitation amplitudes to estimate strain-dependent interfacial rh... περισσότερα »

Caffeine may enhance orthodontic tooth movement

through increasing osteoclastogenesis induced by periodontal ligament cells under compression via Oral Biology Publication date: Available online 4 January 2016 *Source:*Archives of Oral Biology Author(s): Jianru Yi, Boxi Yan, Meile Li, Yu Wang, Wei Zheng, Yu Li, Zhihe Zhao ObjectiveCaffeine is the kernel component of coffee and has multiple effects on bone metabolism. Here we aimed to investigate the effects of caffeine intake on orthodontic tooth movement (OTM).Design(1) In the in vivo study, two groups comprising 15 randomly assigned rats each underwent orthodontic treatment. One ...περισσότερα »

Superinfection in peri-implantitis

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Systemic antibiotics and the risk of via Oral Biology Publication date: April 2016 *Source:*Archives of Oral Biology, Volume 64 Author(s): Fernando Verdugo, Theresia Laksmana, Agurne Uribarri Peri-implantitis has emerged in the last few years as a complication difficult to resolve. The etiopathogenesis consensus is mainly attributed to bacteria. Following the preferred reporting items for systematic reviews and meta-analysis (PRISMA) guidelines, a PubMed/Medline literature search was performed using the US National Library of Medicine database up to 2015 to analyze available scientifi... περισσότερα »

Acetazolamide in vestibular migraine prophylaxis

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Acetazolamide in vestibular migraine prophylaxis: a retrospective study: AbstractThe aim of this study is to check the efficacy of acetazolamide in the prophylaxis of vestibular migraine (VM). Treatment options in VM are mainly based on migraine guidelines. We tried to assess the efficacy of acetazolamide in these patients depending on clinical similarities with episodic ataxia type 2 and familial hemiplegic migraine responding to the drug. This is a retrospective cohort study. Among 50 patients with VM and prescribed acetazolamide 500 mg/day, 39 patients were studied as five had b...περισσότερα »

Vestibular migraine and Menière’s disease

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Comparison of linear motion perception thresholds in vestibular migraine and Menière’s disease: AbstractLinear motion perceptual thresholds (PTs) were compared between patients with Menière’s disease (MD) and vestibular migraine (VM). Twenty patients with VM, 27 patients with MD and 34 healthy controls (HC) were examined. PTs for linear motion along the inter-aural (IA), naso-occipital axes (NO), and head-vertical (HV) axis were measured using a multi-axis motion platform. Ocular and cervical vestibular evoked myogenic potentials (o/c VEMP) were performed and the dizziness handicap...περισσότερα »

Management of epi- and mesotympanic cholesteatomas by one-stage trans-canal atticotomy in adults

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Management of epi- and mesotympanic cholesteatomas by one-stage trans-canal atticotomy in adults: AbstractSurgical management of cholesteatoma limited to the attic and/or mesotympanum remains controversial. The aim of this study is to evaluate the anatomical and the functional results of trans-canal atticotomy in this pathological condition. The records of 27 adult patients treated from 2008 to 2014 who underwent trans-canal atticotomy for primary cholesteatoma surgery were reviewed. Pre-operative physical examination, audiometry, and CT-scan have been analyzed. Intraoperative find...περισσότερα »

Risk of reoperation after tonsillotomy versus tonsillectomy

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Risk of reoperation after tonsillotomy versus tonsillectomy: a population-based cohort study: AbstractTonsil surgery to address upper airway obstruction in children can be performed either as a tonsillectomy (TE) or as a tonsillotomy/intracapsular/partial tonsillectomy (TT). The advantage of TT is a decreased risk of postoperative morbidity. The disadvantage is the risk of tonsil regrowth with recurrence of symptoms and/or problems with future tonsil infections, which may demand a reoperation of the tonsils. The aim of this study is to compare the risk of reoperation of the tonsils...περισσότερα »

α1-Antitrypsin-primed tolerogenic dendritic cells prolong allograft kidney transplants survival in rats

Alexandros G. SfakianakisστοΘεραπείαΠριν από 1 ώρα
Publication date: February 2016 *Source:*International Immunopharmacology, Volume 31 Author(s): Guodong Chen, Jun Li, Lizhong Chen, Xingqiang Lai, Jiang Qiu from Pharmacology via ola Kala on Inoreader http://ift.tt/1INP6Hz via IFTTT

Targeted Therapy for Idiopathic Pulmonary Fibrosis: Where To Now?

Alexandros G. SfakianakisστοΘεραπείαΠριν από 1 ώρα
Abstract Idiopathic pulmonary fibrosis (IPF) is an aging-associated, recalcitrant lung disease with historically limited therapeutic options. The recent approval of two drugs, pirfenidone and nintedanib, by the US Food and Drug Administration in 2014 has heralded a new era in its management. Both drugs have demonstrated efficacy in phase III clinical trials by retarding the rate of progression of IPF; neither drug appears to be able to completely arrest disease progression. Advances in the understanding of IPF pathobiology have led to an unprecedented expansion in the number of po... περισσότερα »

Osimertinib: First Global Approval

Alexandros G. SfakianakisστοΘεραπείαΠριν από 1 ώρα
Abstract Osimertinib (Tagrisso™, AZD9291) is an oral, third-generation epidermal growth factor receptor tyrosine kinase inhibitor (EGFR TKI) that is being developed by AstraZeneca for the treatment of advanced non-small cell lung cancer (NSCLC). Osimertinib has been designed to target the *EGFR* T790M mutation that is often present in NSCLC patients with acquired EGFR TKI resistance, while sparing wild-type *EGFR*. In November 2015, the tablet formulation of osimertinib was granted accelerated approval in the USA for the treatment of patients with metastatic *EGFR* T790M mutation-p...περισσότερα »

Necitumumab: First Global Approval

Alexandros G. SfakianakisστοΘεραπείαΠριν από 1 ώρα
Abstract Eli Lilly is developing necitumumab (Portrazza™), an intravenously administered fully human IgG monoclonal antibody directed against the epidermal growth factor receptor (EGFR), which is expressed in a variety of solid tumours and has been implicated in promoting oncogenesis and tumour progression. Necitumumab is approved as a part of combination therapy (with gemcitabine and cisplatin) in the USA for the first-line treatment of metastatic squamous non-small cell lung cancer (NSCLC), and regulatory submissions have been made in the EU for this same indication. Necitumumab ...περισσότερα »

Prevention and Treatment of Venous Thromboembolism in Patients with Cancer: Focus on Drug Therapy

Alexandros G. SfakianakisστοΘεραπείαΠριν από 1 ώρα
Abstract Venous thromboembolism (VTE) is a frequent complication in patients with cancer and is associated with significant morbidity and mortality. The use of anticoagulants for the prevention and treatment of VTE in this population is challenging given the high risk of both recurrent VTE and bleeding complications. Thromboprophylaxis with subcutaneous low-molecular-weight heparin (LMWH) is recommended in cancer patients hospitalized for an acute medical illness and in those undergoing major surgery. In ambulatory cancer patients with or without central venous catheters, routine ...περισσότερα »

Diabetic and nondiabetic patients with nonalcoholic fatty liver disease have an impaired incretin effect and fasting hyperglucagonaemia

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Abstract Objective We evaluated whether patients with histologically verified nonalcoholic fatty liver disease (NAFLD) have an impaired incretin effect and hyperglucagonaemia. Methods Four groups matched for age, sex and body mass index were studied: (i) 10 patients with normal glucose tolerance and NAFLD; (ii) 10 patients with type 2 diabetes and NAFLD; (iii) eight patients with type 2 diabetes and no liver disease; and (iv) 10 controls. All participants underwent a 50-g oral glucose tolerance test (OGTT) and an isoglycaemic intravenous glucose infusion (IIGI). We determined th... περισσότερα »

Patient involvement in decision-making: a cross-sectional study in a Malaysian primary care clinic

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Objective Shared decision-making has been advocated as a useful model for patient management. In developing Asian countries such as Malaysia, there is a common belief that patients prefer a passive role in clinical consultation. As such, the objective of this study was to determine Malaysian patients' role preference in decision-making and the associated factors. Design A cross-sectional study. Setting Study was conducted at an urban primary care clinic in Malaysia in 2012. Participants Patients aged >21 years were chosen using systematic random sampling. Methods Consenting ...περισσότερα »

Evidence of Chinese herbal medicine Duhuo Jisheng decoction for knee osteoarthritis: a systematic review of randomised clinical trials

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Objectives Duhuo Jisheng decoction (DJD) is considered beneficial for controlling knee osteoarthritis (KOA)-related symptoms in some Asian countries. This review compiles the evidence from randomised clinical trials and quantifies the effects of DJD on KOA. Designs 7 online databases were investigated up to 12 October 2015. Randomised clinical trials investigating treatment of KOA for which DJD was used either as a monotherapy or in combination with conventional therapy compared to no intervention, placebo or conventional therapy, were included. The outcomes included the evalua...περισσότερα »

Factors associated with presenting late or with advanced HIV disease in the Netherlands, 1996-2014: results from a national observational cohort

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Objectives Early testing for HIV and entry into care are crucial to optimise treatment outcomes of HIV-infected patients and to prevent spread of HIV. We examined risk factors for presentation with late or advanced disease in HIV-infected patients in the Netherlands. Methods HIV-infected patients registered in care between January 1996 and June 2014 were selected from the ATHENA national observational HIV cohort. Risk factors for late presentation and advanced disease were analysed by multivariable logistic regression. Furthermore, geographical differences and time trends were ... περισσότερα »

Outcomes of domestic violence screening at an acute London trust: are there missed opportunities for intervention?

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Objectives Domestic violence screening is advocated in some healthcare settings. Evidence that it increases referral to support agencies or improves health outcomes is limited. This study aimed to (1) investigate the proportion of hospital patients reporting domestic violence, (2) describe characteristics and previous hospital attendances of affected patients and (3) assess referrals to an in-house domestic violence advisor from Camden Safety Net. Design A series of observational studies. Setting Three outpatient clinics at the Royal Free London NHS Foundation Trust. Participan... περισσότερα »

Computer-aided design/computer-aided manufacturing of hydroxyapatite scaffolds for bone reconstruction in jawbone atrophy: a systematic review and case report

Alexandros G. SfakianakisστοΚοσμητική και Επανορθωτική ΧειρουργικήΠριν από 1 ώρα
Abstract Background We reviewed the biological and mechanical properties of porous hydroxyapatite (HA) compared to other synthetic materials. Computer-aided design/computer-aided manufacturing (CAD/CAM) was also evaluated to estimate its efficacy with clinical and radiological assessments. Method A systematic search of the electronic literature database of the National Library of Medicine (PubMed-MEDLINE) was performed for articles published in English between January 1985 and September 2013. The inclusion criteria were (1) histological evaluation of the biocompatibility and oste... περισσότερα »

Alcohol withdrawal syndrome in medical patients

Alexandros G. SfakianakisστοEmergency Medicine by Alexandros G. SfakianakisΠριν από 1 ώρα
DEPRIVED OF ALCOHOL while in the hospital, up to 80% of patients who are alcohol-dependent risk developing alcohol withdrawal syndrome,1 a potentially life-threatening condition.... from Emergency Medicine via ola Kala on Inoreader http://ift.tt/1Sw5YEI via IFTTT

Autoantibody-­mediated encephalitis: Not just paraneoplastic, not just limbic, and not untreatable

Alexandros G. SfakianakisστοEmergency Medicine by Alexandros G. SfakianakisΠριν από 1 ώρα
A 79-YEAR-OLD WOMAN with a history of breast cancer in remission and hypertension presented to a local emergency department because of subacute memory loss and compulsive shopping. Her serum sodium... from Emergency Medicine via ola Kala on Inoreader http://ift.tt/1O1LY9R via IFTTT

Spontaneous CSF Rhinorrhea

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Spontaneous CSF Rhinorrhea Our Experience: AbstractCerebrospinal fluid (CSF) leak occurs due to an abnormal communication between the subarachnoid space and sinonasal tract. We reported a retrospective case series of five patients of spontaneous CSF rhinorrhea. These patients were undergone successful repair with a single transnasal endoscopic procedure. This is seen in anterior part of the cribriform plate of middle aged obese females. HRCT paranasal sinus (1 mm cuts) was an effective modality of investigation in our study with ancillary investigations been CT cisternography. Endo... περισσότερα »

International Journal of Pediatric Otorhinolaryngology

Alexandros G. SfakianakisστοOnline Medical Journals by Alexandros G.SfakianakisΠριν από 1 ώρα
Clinical outcomes in a high nursing ratio ward setting for children with obstructive sleep apnea at high risk after adenotonsillectomy In 2012 clinical management of children having adenotonsillectomy (AT) for suspected obstructive sleep apnea (OSA) at our tertiary centre changed based on previous research: children with severe obstructive sleep apnea (OSA) at increased risk of post-operative respiratory adverse events (AE) identified using home overnight oximetry or polysomnography (PSG) were managed post-operatively in a high nurse/patient ratio unit in the ward (high acuity unit, ...περισσότερα »

Sleep problems and obstructive sleep apnea in children with down syndrome

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
, an overwiew by Mieke Maris, Stijn Verhulst, Marek Wojciechowski, Paul Van de Heyning, An Boudewyns via Pediatric Otorhinolaryngology Children with Down syndrome (DS) have a high prevalence of sleep problems, including behavioural sleep disturbances and obstructive sleep apnea. Sleep problems are associated with a wide range of adverse health effects. Since children with DS are already known to have many comorbidities, they are particularly susceptible for the negative impact of sleep problems.Aim of this study is 1) to evaluate the prevalence of sleep problems in children with DS, ...περισσότερα »

Sudden sensorineural hearing loss in children: Etiology, management, and outcome

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Sudden sensorineural hearing loss in children: Etiology, management, and outcome: Pediatric sudden sensorineural hearing loss (SSNHL) is uncommon, and the current guidelines for its management refer to adults. Our objective was to review cases of SSNHL in children and examine their etiologies, management, and outcome. AbstractBackground and objectives Pediatric sudden sensorineural hearing loss (SSNHL) is uncommon, and the current guidelines for its management refer to adults. Our objective was to review cases of SSNHL in children and examine their etiologies, management, and out...περισσότερα »

A Four Year Old Girl with Tracheostomy Dependence and Pfeiffer Syndrome

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Pfeiffer syndrome From Wikipedia, the free encyclopedia Pfeiffer syndromeClassification and external resourcesOMIM101600DiseasesDB 32145MeSHD000168 *Pfeiffer syndrome* is a rare genetic disorder characterized by the premature fusion of certain bones of the skull (craniosynostosis), which prevents further growth of the skull and affects the shape of the head and face.[1]:577 Pfeiffer syndrome also affects bones in the hands and feet. It is named after Rudolf Arthur Pfeiffer (b. 1931)[2][3] who, in 1964, described a list of features that included a coronal synostosis, turribrachycephal... περισσότερα »

Performance evaluation of the PelvoCheck CT/NG test kit for the detection of Chlamydia trachomatis and Neisseria gonorrhoeae

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Objective Assessment of the performance of the PelvoCheck CT/NG test (Greiner-Bio-One GmbH) to detect *Chlamydia trachomatis* (CT) and *Neisseria gonorrhoeae* (NG) in first-void urine (FVU) of females. Design A cross-sectional study to compare the PelvoCheck CT/NG with COBAS TaqMan CT Test V.2.0 (Roche) for the detection of CT and with an in-house *porA*-based PCR for the detection of NG in FVU specimens. In addition, pools of 5 FVU specimens containing only CT-negative or 1 CT-positive and 4 CT-negative samples were tested. Abbott RealT*ime* CT/NG was used as an additional test... περισσότερα »

Carbohydrate intake, obesity, metabolic syndrome and cancer risk? A two-part systematic review and meta-analysis protocol to estimate attributability

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Introduction Linkages between carbohydrates, obesity and cancer continue to demonstrate conflicting results. Evidence suggests inconclusive direct linkages between carbohydrates and specific cancers. Conversely, obesity has been strongly linked to a wide range of cancers. The purpose of the study is to explore linkages between carbohydrate intake and cancer types using a two-step approach. First the study will evaluate the linkages between carbohydrate intake and obesity, potentially stratified by metabolic syndrome status. Second, the estimated attributable fraction of obesity a... περισσότερα »

Protocol for the China PEACE (Patient-centered Evaluative Assessment of Cardiac Events) Million Persons Project pilot

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Introduction Collection of high-quality data from large populations is considered essential to generate knowledge that is critical to an era of precision medicine. Cardiovascular disease (CVD) is a leading cause of mortality in China and is a suitable focus of an initiative to discover factors that would improve our ability to assess and modify individual risk. Methods and analysis The pilot phase of China PEACE (Patient-centered Evaluative Assessment of Cardiac Events) Million Persons Project is being conducted during 2014–2015 in four provinces across China to demonstrate the ... περισσότερα »

Sleep among bereaved caregivers of patients admitted to hospice: a 1-year longitudinal pilot study

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Objectives This pilot study aimed to describe the sleep of partners and other family caregivers prior to and in the first year after a hospice patient's death. The study also evaluated the feasibility of the study protocol and determined the effect sizes in preparation for a full-scale study. Design The pilot study used a longitudinal, descriptive and comparative design. Setting and participants Participants included primary family caregivers of patients admitted to a hospice in Oslo, Norway. Primary outcome Caregiver sleep was measured subjectively with the Pittsburgh Sleep Q... περισσότερα »

Changes of individual perception in psychosocial stressors related to German reunification in 1989/1990 and cardiovascular risk factors and cardiovascular diseases in a population-based study in East Germany

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Objectives Aim was to examine the relationship between individually perceived changes in psychosocial stressors associated with German reunification and cardiovascular effects. We hypothesised that higher levels of psychosocial stress related to German reunification were associated with an increase in cardiovascular risk factors and cardiovascular diseases (CVDs). Design Cross-sectional data from 2 cohort studies in East Germany were used: Cardiovascular Disease, Living and Ageing in Halle Study (CARLA), and Study of Health in Pomerania (SHIP). Setting 2 populations in East Ge... περισσότερα »

A protocol for a randomised clinical trial of the effect of providing feedback on inhaler technique and adherence from an electronic device in patients with poorly controlled severe asthma

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Introduction In clinical practice, it is difficult to distinguish between patients with refractory asthma from those with poorly controlled asthma, where symptoms persist due to poor adherence, inadequate inhaler technique or comorbid diseases. We designed an audio recording device which, when attached to an inhaler, objectively identifies the time and technique of inhaler use, thereby assessing both aspects of adherence. This study will test the hypothesis that feedback on these two aspects of adherence when passed on to patients improves adherence and helps clinicians distingui... περισσότερα »

Comparison of self-reported and biomedical data on hypertension and diabetes: findings from the China Health and Retirement Longitudinal Study (CHARLS)

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Objectives We examined the level of agreement between biomedical and self-reported measurements of hypertension and diabetes in a Chinese national community sample, and explored associations of the agreement and possible contextual effects among provinces and geographic regions in China. Design Secondary analysis of a cohort sample. Setting and participants Community samples were drawn from the national baseline survey of the China Health and Retirement Longitudinal Study (CHARLS, 2011–2012) through multistage probability sampling, which included households with members 45 yea... περισσότερα »

Avoidance of a Potential Tracheoinnominate Fistula

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Avoidance of a Potential Tracheoinnominate Fistula by Innominate Artery Re-implantation in a Four Year Old Girl with Tracheostomy Dependence and Pfeiffer Syndrome: A 4 year old tracheostomy dependent girl with Pfeiffer syndrome was noted on bronchoscopy to have a pulsatile tracheostomal mass. CT chest angiography was consistent with the innominate artery crossing anterior to the trachea and superior to the sternal notch. The patient underwent reimplantation of the innominate artery via a median sternotomy approach. Tracheoinnominate fistula is a potentially devastating complication ...περισσότερα »

The Pharmacological Treatment of Chronic Migraine

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Update on the Pharmacological Treatment of Chronic Migraine: AbstractChronic migraine (CM) is a common and disabling disorder that remains underdiagnosed and poorly treated. Significant unmet therapeutic needs add to the burden of this disorder; even when CM is recognized, effective treatment options are limited and randomized controlled trials supporting the use of various preventive medications are sparse. In this review, we discuss the available options for CM treatment. Currently the only FDA-approved treatment for CM prevention is onabotulinumtoxinA. Two double-blind studies h... περισσότερα »

Orbital floor fractures – short- and intermediate-term complications depending on treatment procedures

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Orbital floor fractures – short- and intermediate-term complications depending on treatment procedures: Abstract BackgroundMany reconstruction materials for orbital floor fractures have been described in the past including autologous bone transplants, resorbable polymers and titan meshes. So far evidence is missing which material is used successfully regarding indication and particular size of defect. Therefore the aim of this study was to evaluate which reconstruction technique produces best clinical outcome and least complications associated with indication. MethodsRetrospec...περισσότερα »

Surgery-first orthognathic approach

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
The changes of oral health-related quality of life and satisfaction after surgery-first orthognathic approach: a longitudinal prospective study: Abstract BackgroundTo our best knowledge, there was little research to assess the changes of quality of life and satisfaction after orthognathic in one trial. The aim of this study was to evaluate the changes of oral health related quality of life and satisfaction between surgery-first and orthodontic-first orthognathic surgery. MethodsFifty Chinese orthognathic adluts patients completed two questionnaires: the Dental Impact on Daily L... περισσότερα »

The inappropriate use of antibiotics in upper respiratory tract infections

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
Editorial The inappropriate use of antibiotics in upper respiratory tract infections: it is time for action ☆ Uso inadequado de antibióticos em infecções do trato respiratório superior: é tempo de agir ☆ - Antonio Carlos Campos Pignataria, , , - Monica Menon Myakeb - a Universidade Federal de São Paulo (UNIFESP), São Paulo, SP, Brazil - b Universidade de São Paulo (USP), São Paulo, SP, Brazil Available online 4 January 2016 Show less doi:10.1016/j.bjorl.2015.12.003Get rights and content Open Access funded by Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvi... περισσότερα »

Simuliosis – A dermatosis caused by black flies

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 1 ώρα
*Letter to the Editor* *- Anca Chiriaca, b, c, - Piotr Brzezinskid, - Liviu Mirone, - Cosmin Moldovanf, , , - Cristian Podoleanug, - Simona Stolnicuh* - *a Department of Dermato-Physiology, Apollonia University, Iasi, Romania* - *b Department of Dermatology, Nicolina Medical Center, Iasi, Romania* - *c “P. Poni” Institute of Macromolecular Chemistry, Iasi, Romania* - *d Department of Dermatology, 6th Military Support Unit, Ustka, Poland* - *e Faculty of Veterinary Medicine, “Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine... περισσότερα »

These new articles for Endocrinology are available online

Alexandros G. SfakianakisστοΕνδοκρινολογίαΠριν από 1 ώρα
These new articles for Endocrinology are available online ------------------------------ Early Release Endocrinology ------------------------------ [image: Endocrinology masthead] ------------------------------ ------------------------------ Endocrinology Home Page Current Issue Past Issues ------------------------------ ------------------------------ ------------------------------ ------------------------------ FoxO1 Plays An Important Role in Regulating Beta-Cell Compensation for Insulin Resistance in Male Mice Ting Zhang, et al. | Endocrinology | Jan 4, 2016Activin Enhances α- t... περισσότερα »

Allergology International

Alexandros G. SfakianakisστοOnline Medical Journals by Alexandros G.SfakianakisΠριν από 1 ώρα
Simuliosis – A dermatosis caused by black flies Publication date: Available online 4 January 2016 *Source:*Allergology International Author(s): Anca Chiriac, Piotr Brzezinski, Liviu Miron, Cosmin Moldovan, Cristian Podoleanu, Simona Stolnicu Anaphylaxis—two stories not covered by the current guidelines Publication date: January 2016 *Source:*Allergology International, Volume 65, Issue 1 Author(s): Kenji Matsumoto, Kenji Izuhara Mast cells and IgE in defense against venoms: Possible “good side” of allergy? Publication date: January 2016 *Source:*Allergology International, V... περισσότερα »

Not all abdominal pain is gastrointestinal

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 2 ώρες
A 31-YEAR-OLD WOMAN presents to the office with a chief complaint of right mid-abdominal pain that began 1 day ago. She says she did not seek medical attention earlier because she had to be at work... from Neurology via xlomafota13 on Inoreader http://ift.tt/1OIAGL3 via IFTTT

Autoantibody-­mediated encephalitis: Not just paraneoplastic, not just limbic, and not untreatable

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 2 ώρες
A 79-YEAR-OLD WOMAN with a history of breast cancer in remission and hypertension presented to a local emergency department because of subacute memory loss and compulsive shopping. Her serum sodium... from Neurology via xlomafota13 on Inoreader http://ift.tt/1O1LY9R via IFTTT

The simple lab test is sometimes more complex than we think, if we think about it at all

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 2 ώρες
We are all exposed to initiatives from multiple... from Neurology via xlomafota13 on Inoreader http://ift.tt/1PHn9k3 via IFTTT

Pur-alpha regulates cytoplasmic stress granule dynamics and ameliorates FUS toxicity

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 2 ώρες
Abstract Amyotrophic lateral sclerosis is characterized by progressive loss of motor neurons in the brain and spinal cord. Mutations in several genes, including FUS, TDP43, Matrin 3, hnRNPA2 and other RNA-binding proteins, have been linked to ALS pathology. Recently, Pur-alpha, a DNA/RNA-binding protein was found to bind to C9orf72 repeat expansions and could possibly play a role in the pathogenesis of ALS. When overexpressed, Pur-alpha mitigates toxicities associated with Fragile X tumor ataxia syndrome (FXTAS) and C9orf72 repeat expansion diseases in Drosophila and mammalian cell...περισσότερα »

Ultrasound-assisted extraction of polysaccharides from Artemisia selengensis Turcz and its antioxidant and anticancer activities

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες
Abstract Artemisia selengensis Turcz (AST) is a perennial herb with therapeutic and economic applications in China. The effects of ultrasound-assisted extraction (UAE) parameters upon extraction yield (EY%), antioxidant and antitumor activities of the polysaccharides extracts were studied by using a factorial design and response surface methodology. The optimal conditions determined were as: ultrasonic power 146… Continue reading Ultrasound-assisted extraction of polysaccharides from Artemisia selengensis Turcz and its antioxidant and anticancer activities

Potentiality of botanical agents for the management of post harvest insects of maize: a review

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες
Abstract Natural products derived from plants are emerging as potent biorational alternatives to synthetic insecticides for the integrated management of post harvest insects of maize. In this paper, effectiveness of botanicals including plant extracts, essential oils, their isolated pure compounds, plant based nano formulations and their mode of action against storage insects have been reviewed… Continue reading Potentiality of botanical agents for the management of post harvest insects of maize: a review

The Early Devonian palaeobiogeography of Eastern Australasia

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες
Publication date: 15 February 2016 Source:Palaeogeography, Palaeoclimatology, Palaeoecology, Volume 444 Author(s): Elizabeth M. Dowding, Malte C. Ebach Biogeographical analyses of Devonian Australasia (Australia and New Zealand) have previously presented a narrative approach to the interrelationships of continental faunal provinces. Useful for the creation of biotic hypotheses, similarities and differences between biotic provinces remains untested. This… Continue reading The Early Devonian palaeobiogeography of Eastern Australasia

News and Views

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες
from #Dermatology via alexandrossfakianakis on Inoreader http://ift.tt/1TBnfdS via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1S1kVze via IFTTT

Buried or brined? Eurypterids and evaporites in the Silurian Appalachian basin

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες
Publication date: 15 February 2016 Source:Palaeogeography, Palaeoclimatology, Palaeoecology, Volume 444 Author(s): Matthew B. Vrazo, Carlton E. Brett, Samuel J. Ciurca Eurypterid-bearing deposits from the late Silurian Appalachian basin are often interpreted as having been deposited under hypersaline conditions. These interpretations are based on the close association of abundant eurypterid remains with evaporite deposits and structures… Continue reading Buried or brined? Eurypterids and evaporites in the Silurian Appalachian basin

Just Add a Verse from the Quran: Effects of Religious Rhetoric in Gain- and Loss-Framed Anti-Alcohol Messages with a Palestinian Sample

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες
Abstract This experiment investigated the effects of message framing (gain vs. loss) and religious rhetoric (religious vs. non-religious) on the expression of anti-alcohol civic intentions with a sample (N = 80) of Palestinian young adults. Results showed that the main effects of message framing (gain > loss) and religious rhetoric (non-religious > religious) on anti-alcohol… Continue reading Just Add a Verse from the Quran: Effects of Religious Rhetoric in Gain- and Loss-Framed Anti-Alcohol Messages with a Palestinian Sample

Issue Information – TOC

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Spontaneous CSF Rhinorrhea Our Experience

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες
Abstract Cerebrospinal fluid (CSF) leak occurs due to an abnormal communication between the subarachnoid space and sinonasal tract. We reported a retrospective case series of five patients of spontaneous CSF rhinorrhea. These patients were undergone successful repair with a single transnasal endoscopic procedure. This is seen in anterior part of the cribriform plate of middle… Continue reading Spontaneous CSF Rhinorrhea Our Experience

Issue Information – Aims and Scope

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Society News

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Erratum

Alexandros G. SfakianakisστοCell and Tissue Research by Alexandros G. SfakianakisΠριν από 2 ώρες
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Introduction

Alexandros G. SfakianakisστοCell and Tissue Research by Alexandros G. SfakianakisΠριν από 2 ώρες
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Unsuspected Xp11 Translocation Renal Neoplasm Associated With Contralateral Clear Cell Carcinoma

Alexandros G. SfakianakisστοCell and Tissue Research by Alexandros G. SfakianakisΠριν από 2 ώρες
In this report, we present for the first time the coexistence of a conventional renal cell carcinoma (RCC) and an undefined Xp11 translocation renal neoplasm in distinct kidneys, which was difficult to definitively classify as either carcinoma or PEComa (perivascular epithelioid cell tumor). While one of the tumors showed the morphological and immunohistochemical features of clear RCC, the other had an unusual morphology with a prominent nested pattern. Microscopically this tumor showed nests of cells with clear and eosinophilic cytoplasm and nuclei with prominent nucleoli; some h... περισσότερα »

Retrospective morphometric study of the suitability of renal arteries for renal denervation according to the Symplicity HTN2 trial criteria

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 2 ώρες
Objective The aim of this study was to describe the renal arteries of humans in vivo, as precisely as possible, and to formulate an expected value for the exclusion of renal denervation due to the anatomical situation based on the criteria of the Symplicity HTN trials. Design and setting In a retrospective cohort study, the renal arteries of 126 patients (57 women, 69 men, mean age 60±17.2 years (CI 57.7 to 63.6)) were segmented semiautomatically from high-contrast CT angiographies. Results Among the 300 renal arteries, there were three arteries with fibromuscular dysplasia an... περισσότερα »

Understanding pathways to breast cancer diagnosis among women in the Western Cape Province, South Africa: a qualitative study

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 2 ώρες
Objectives The aim of this study was to explore and understand women's pathways to breast cancer diagnosis and factors influencing this journey. Design and setting Indepth interviews were conducted with clients at a tertiary level breast cancer clinic in Cape Town, South Africa. A thematic analysis was performed underpinned by the theoretical concepts of the Model of Pathways to Treatment framework. Participants 20 women were interviewed within 1 week of being diagnosed with breast cancer. Results The average time between discovery of bodily changes to breast cancer diagnosi... περισσότερα »

Factors related to prolonged on-scene time during ambulance transportation for critical emergency patients in a big city in Japan: a population-based observational study

Alexandros G. SfakianakisστοNews in OtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 2 ώρες
Objectives We aimed to investigate the factors related to prolonged on-scene times, which were defined as being over 30 min, during ambulance transportation for critical emergency patients in the context of a large Japanese city. Design A population-based observational study. Setting Kawasaki City, Japan's eighth largest city. Participants The participants in this study were all critical patients (age ≥15 years) who were transported by ambulance between April 2010 and March 2013 (N=11 585). Outcome measures On-scene time during ambulance transportation for critical emergency... περισσότερα »

A New International Wound Diagnostic Community

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 2 ώρες
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The increased killing of biofilms in vitro by combining topical silver dressings with topical negative pressure in chronic wounds

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 2 ώρες
Abstract Chronic wounds remain a significant medical and financial burden in hospitals of today. A major factor in the transition from an acute to a chronic wound is its bacterial bioburden. Developments in molecular techniques have shown that chronic wounds remain colonised by many species of bacteria and that the bacteria within these chronic wounds exist in two forms. Treatments of chronic wounds have maintained a challenging field and significant ongoing research is being conducted. With the development of an in vitro wound model, we applied topical negative pressure (TNP) dres...περισσότερα »

Non-surgical treatment of deep wounds triggered by harmful physical and chemical agents: a successful combined use of collagenase and hyaluronic acid

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 2 ώρες
Abstract Some chronic ulcers often occur with slough, not progressing through the normal stages of wound healing. Treatment is long and other therapies need to be performed in addition to surgery. Patients not eligible for surgery because of ASA class (American Society of Anesthesiologists class) appear to benefit from chemical therapy with collagenase or hydrocolloids in order to prepare the wound bed, promoting the healing process. We describe four cases of traumatic, upper limb deep wounds caused by different physical and chemical agents, emphasising the effectiveness of treatme...περισσότερα »

Oral l-glutamine administration attenuated cutaneous wound healing in Wistar rats

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 2 ώρες
Abstract The objective of this study was to evaluate the wound healing potential of l-glutamine in laboratory rats using excision and incision wound models. Excision wounds of size 500 mm2 and depth 2 mm were made on the dorsal portion of male Wistar rats (230–250 g) and were used for the study of oral l-glutamine (1 g/kg) treatment on the rate of contraction of wound and epithelisation. Histological evaluation of wound tissue was also performed. Six-centimetre-long two linear-paravertebral incisions in male Wistar rats (230–250 g) were used to study the effect of l-glutamine (1 g/... περισσότερα »

The effect of botulinum neurotoxin type A on capsule formation around silicone implants: the in vivo and in vitro study

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 2 ώρες
ABSTRACT This study confirms that botulinum neurotoxin type A (BoNT-A) decreases capsular contracture and elucidates a possible mechanism. Silicone blocks were implanted subcutaneously in 20 mice. The experimental groups received BoNT-A (1, 2·5 or 5 U) instilled into the subcutaneous pocket. After 30 days, periprosthetic capsules were harvested and evaluated. The effect of BoNT-A on the differentiation of human dermal fibroblasts to myofibroblasts in culture was examined by Western blot analysis. Changes in transforming growth factor-beta1 (TGF-β1) expression in cultured fibroblast...περισσότερα »

Fatal early peripheral post-reperfusion syndrome and the role of cutaneous signs

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 2 ώρες
Abstract The purpose of this report is to present the case of a 75-year-old male affected by right common femoral artery and abdominal aortic aneurysms. His clinical history was also characterised by post-ischaemic cardiomyopathy, arterial hypertension, chronic respiratory disease and peripheral arterial disease. We performed two surgical procedures: right femoral aneurysmectomy and femoro-femoral bypass and subsequently a femoro-femoral crossover bypass plus right femoro-popliteal bypass below the knee. The second operation became necessary in order to treat acute occlusion of the...περισσότερα »

FOXE1 polymorphisms and non-syndromic orofacial clefts susceptibility in a Chinese Han population

Alexandros G. SfakianakisστοΚοσμητική ΟδοντοΙατρική και ΓναθοΧειρουργικήΠριν από 2 ώρες
Abstract Objective *FOXE1* plays an important role in craniofacial development. The aim of the present study was to investigate associations between genetic variants of *FOXE1* and risk of non-syndromic orofacial clefts in a Chinese population. Materials and Methods Three potentially functional SNPs of *FOXE1* (rs3758250 and rs907577 in the 5′upstream, and rs7043516 in the 3′-UTR) were selected and their associations with non-syndromic orofacial clefts susceptibility were investigated in a case-control study from a Chinese population (602 cases and 605 controls). Genotyping was p... περισσότερα »

Lactate as a predictive marker for tumor recurrence in patients with head and neck squamous cell carcinoma (HNSCC) post radiation: a prospective study over 15 years

Alexandros G. SfakianakisστοΚοσμητική ΟδοντοΙατρική και ΓναθοΧειρουργικήΠριν από 2 ώρες
Abstract Objectives Lactate as a key regulator of the glycolytic phenotype has been recently described in fueling tumor growth and metastatic spread in head and neck squamous cell carcinoma (HNSCC). However, in context of tumor recurrence following adjuvant radiation, the underlying mechanisms remain uncertain. We therefore investigate the role of lactate towards radioresistance in HNSCC in this prospective study for the first time in vivo*.* Materials and methods Herein, we analyzed biopsies of primary squamous cell carcinoma after surgery and adjuvant irradiation in 17 patients....περισσότερα »

Salivary and serum leptin levels in patients with squamous cell carcinoma of the buccal mucosa

Alexandros G. SfakianakisστοΚοσμητική ΟδοντοΙατρική και ΓναθοΧειρουργικήΠριν από 2 ώρες
Abstract Objectives Leptin levels are associated with appetite and energy expenditure in healthy individuals. The present study aims to evaluate serum and salivary leptin concentrations in patients with squamous cell carcinoma of the buccal mucosa. Materials and methods Enrolled participants in this study included 41 patients with squamous cell carcinoma of the buccal mucosa and 40 healthy control patients. Serum leptin levels were measured via enzyme-linked immunosorbent assay (ELISA) method in all subjects and reported in units of nanograms per millilitre. Salivary leptin level... περισσότερα »

One-year evaluation of inactive occlusal enamel lesions in children and adolescents

Alexandros G. SfakianakisστοΚοσμητική ΟδοντοΙατρική και ΓναθοΧειρουργικήΠριν από 2 ώρες
Abstract Objectives The aims of this study were to compare caries incidence and progression on sound occlusal surfaces and on surfaces presenting inactive enamel lesions in children and adolescents over 1 year and to estimate the risk of caries incidence and progression on these surfaces. Methods This prospective cohort study followed 200 7-15-year-old caries-inactive schoolchildren over 1 year. Stage of eruption, occlusal plaque, and occlusal caries were recorded on permanent molars. Statistical analysis was performed using generalized estimating equations with a logistic link f...περισσότερα »

Caries removal in deciduous teeth using an Er:YAG laser: a randomized split-mouth clinical trial

Alexandros G. SfakianakisστοΚοσμητική ΟδοντοΙατρική και ΓναθοΧειρουργικήΠριν από 2 ώρες
Abstract Objectives The aim of the present clinical randomized split-mouth study was to evaluate the effectiveness and efficiency of an Er:YAG laser for caries removal in primary molars, microbiological dentin analysis, and clinical restorations after 1 year in 29 children. Materials and methods The children's teeth were randomized into two groups: (I) an Er:YAG laser group and (II) a bur preparation group. The efficiency of the treatments (the time necessary for the removal of carious tissue) was evaluated based on the time spent on caries removal in the deciduous molars. The ef... περισσότερα »

The effect of final irrigation on the penetrability of an epoxy resin-based sealer into dentinal tubules: a confocal microscopy study

Alexandros G. SfakianakisστοΚοσμητική ΟδοντοΙατρική και ΓναθοΧειρουργικήΠριν από 2 ώρες
Abstract Introduction The aim of this study was to compare the effect of QMix, BioPure MTAD, 17 % EDTA, and saline on the penetrability of a resin-based sealer into dentinal tubules using a confocal laser scanning microscope (CLSM) and to describe the cleaning of root canal walls by SEM. Methods Eighty distobuccal roots from upper molars were selected and randomly divided into four groups (*n* = 20) before root canal preparation according to the solution used in the final rinse protocol (FRP): QG (QMix), MG (BioPure MTAD), EG (17 % EDTA), and CG (control group: saline). Ten roots ...περισσότερα »

Determinants of chronic obstructive pulmonary disease severity in the late-elderly differ from those in younger patients

Abstract Background Although the age range of chronic obstructive pulmonary disease (COPD) patients is broad, few studies have focused on the effects of age on disease characteristics. Methods Keio University and affiliated hospitals established an observational COPD cohort. Patients were assessed using high resolution computed tomography (CT) to quantify emphysema, health status using the COPD […]

Brief report on ecological momentary assessment: everyday states predict HIV prevention behaviors

Abstract Background Prevention behaviors help persons living with HIV (PLWH) to avoid transmitting HIV, and psychological variables have been found to predict HIV prevention behaviors. These variables have typically been measured using retrospective questionnaires about average psychological states over a period of time, which are likely to be biased by selective recall and interpretation. Measuring […]

Genetic diversity of lactase persistence in East African populations

Abstract Background The expression of lactase which digests lactose from milk in humans is generally lost after weaning, but selected mutations influencing the promoter of the lactase gene have spread into the human populations. This is considered a classical example of gene-culture co-evolution, and several studies suggested that the lactase gene has been under strong […]

Twelve-Month Estrogen Levels in Premenopausal Women With Hormone Receptor-Positive Breast Cancer Receiving Adjuvant Triptorelin Plus Exemestane or Tamoxifen in the Suppression of Ovarian Function Trial (SOFT): The SOFT-EST Substudy Rapid Communications

Purpose To describe estradiol (E2), estrone (E1), and estrone sulfate (E1S) levels during the first year of monthly triptorelin plus exemestane or tamoxifen and to assess possible suboptimal suppression while receiving exemestane plus triptorelin. Patients and Methods Premenopausal patients with early breast cancer on the Suppression of Ovarian Function Trial who selected triptorelin as the […]

Head and Neck Radiation Oncology: Is Busier Better? EDITORIAL

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Reply to S. Lehrer et al and J.C. Dowdy and R.M. Sayre CORRESPONDENCE

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Reply to M. McNamara et al and T.-H. Oo CORRESPONDENCE

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