Αρχειοθήκη ιστολογίου

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

Τετάρτη 19 Σεπτεμβρίου 2018

Improving the Results of Endonasal Dacryocystorhinostomy with Mitomycin C Application: A Prospective Case–Control Study

Abstract

Many surgical advancement paved to surgical success in endonasal endoscopic dacryocystorhinostomy. Mitomycin C is a systemic chemotherapeutic agent derived from Streptomyces caespitosus that inhibits the synthesis of DNA, cellular RNA, and protein by inhibiting the synthesis of collagen by fibroblasts. The objective of the study was to evaluate the advantage of mitomycin C in primary endoscopic endonasal dacryocystorhinostomy without stenting. Randomised case control design. Tertiary academic centre in central India. 112 patients who presented with epiphora and diagnosed as chronic dacryocystitis after syringing by ophthalmologist, were selected and randomised into two groups with or without mitomycin C intraoperative application. 112 eyes underwent endoscopic-dacryocystorhinostomy. Additional surgeries were done according to necessity. Mitomycin C was applied in concentration of 0.4 mg/dl for 5 min. Patients were followed up on OPD-basis at the end of 1st week, 1st month, 3rd month and over phone call at end of 1 year. Symptomatic improvement assessed by verbal enquiry and clinically by syringing by ophthalmologist. 8 patients underwent septal surgery in case group and 4 in control group along with 1 concha bullosa correction in the case group (p < 0.05). Nil intraoperative complications (p < 0.05) and nil postoperative complication noted (p < 0.05). Functional and anatomical patency found to be 100% at the end of 1st week in both groups, 96.5% at 3rd month in case group and 96.4% and 92.9% at 1 month and 3 month respectively in control group. Nasal endoscopy of all surgical failures showed restenosis in both case group and control group except 1 patient with granulation in control group. Eventhough intraoperative mitomycin C application is effective in increasing the success rate of endonasal DCR surgery in standard nasolacrimal duct obstruction, and with no significant complications from its use, the study did not show added benefit in the primary endoscopic endoscopic dacryocystorhinostomy without stenting.



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Mitomycin-C in Post-endoscopic Septoplasty Synechiae: Does it Really Helps?

Abstract

Endoscopic septoplasty has advantage of magnified image and access to posterior part of the septum. Synechiae formation is a common complication of this procedure. The incidence of adhesions rises particularly in cases of submucosal flap tears which is sometimes unavoidable during spurectomy. Various procedures like septal splints, nasal packings have been tried to reduce the incidence of adhesions. Recently mitomycin-C is being tried to decrease post operative adhesions after Functional Endoscopic Sinus Surgery, endoscopic Dacrocystorhinostomy, with varying degree of success. Mitomycin-C has got anti fibroblastic activity, which inhibits the fibroblasts without hampering epithelization. Eighty (80) Patients undergoing septoplasty and spurectomy were observed for any submucosal flap tear, and those developing flap tear were included in the study. The patients were divided into 2 groups of 40 each. In group-1 topical mitomycin (0.4 mg/ml) was applied at the raw area for 5 min, similarly normal saline was applied in group-2 (control).The aim of study was to evaluate the role of mitomycin-C in preventing post operative adhesions in Endoscopic septoplasty. Adhesion rate was calculated at 1 month, and compared using Chi square test. P value < 0.05 was considered significant. The adhesion rate at 1 month was 17.5% in group-1 and 45% in group-2 (P = 0.008). Incidence of adhesion decreased significantly in mitomycin-C treated group. Mitomycin-C can routinely be used in septoplasty to prevent post op adhesions, particularly in cases of submucosal flap tears/concurrent turbinate reduction procedures.



https://ift.tt/2xvPdV2

Τρίτη 18 Σεπτεμβρίου 2018

Improving the Results of Endonasal Dacryocystorhinostomy with Mitomycin C Application: A Prospective Case–Control Study

Abstract

Many surgical advancement paved to surgical success in endonasal endoscopic dacryocystorhinostomy. Mitomycin C is a systemic chemotherapeutic agent derived from Streptomyces caespitosus that inhibits the synthesis of DNA, cellular RNA, and protein by inhibiting the synthesis of collagen by fibroblasts. The objective of the study was to evaluate the advantage of mitomycin C in primary endoscopic endonasal dacryocystorhinostomy without stenting. Randomised case control design. Tertiary academic centre in central India. 112 patients who presented with epiphora and diagnosed as chronic dacryocystitis after syringing by ophthalmologist, were selected and randomised into two groups with or without mitomycin C intraoperative application. 112 eyes underwent endoscopic-dacryocystorhinostomy. Additional surgeries were done according to necessity. Mitomycin C was applied in concentration of 0.4 mg/dl for 5 min. Patients were followed up on OPD-basis at the end of 1st week, 1st month, 3rd month and over phone call at end of 1 year. Symptomatic improvement assessed by verbal enquiry and clinically by syringing by ophthalmologist. 8 patients underwent septal surgery in case group and 4 in control group along with 1 concha bullosa correction in the case group (p < 0.05). Nil intraoperative complications (p < 0.05) and nil postoperative complication noted (p < 0.05). Functional and anatomical patency found to be 100% at the end of 1st week in both groups, 96.5% at 3rd month in case group and 96.4% and 92.9% at 1 month and 3 month respectively in control group. Nasal endoscopy of all surgical failures showed restenosis in both case group and control group except 1 patient with granulation in control group. Eventhough intraoperative mitomycin C application is effective in increasing the success rate of endonasal DCR surgery in standard nasolacrimal duct obstruction, and with no significant complications from its use, the study did not show added benefit in the primary endoscopic endoscopic dacryocystorhinostomy without stenting.



https://ift.tt/2QGO4Tm

Mitomycin-C in Post-endoscopic Septoplasty Synechiae: Does it Really Helps?

Abstract

Endoscopic septoplasty has advantage of magnified image and access to posterior part of the septum. Synechiae formation is a common complication of this procedure. The incidence of adhesions rises particularly in cases of submucosal flap tears which is sometimes unavoidable during spurectomy. Various procedures like septal splints, nasal packings have been tried to reduce the incidence of adhesions. Recently mitomycin-C is being tried to decrease post operative adhesions after Functional Endoscopic Sinus Surgery, endoscopic Dacrocystorhinostomy, with varying degree of success. Mitomycin-C has got anti fibroblastic activity, which inhibits the fibroblasts without hampering epithelization. Eighty (80) Patients undergoing septoplasty and spurectomy were observed for any submucosal flap tear, and those developing flap tear were included in the study. The patients were divided into 2 groups of 40 each. In group-1 topical mitomycin (0.4 mg/ml) was applied at the raw area for 5 min, similarly normal saline was applied in group-2 (control).The aim of study was to evaluate the role of mitomycin-C in preventing post operative adhesions in Endoscopic septoplasty. Adhesion rate was calculated at 1 month, and compared using Chi square test. P value < 0.05 was considered significant. The adhesion rate at 1 month was 17.5% in group-1 and 45% in group-2 (P = 0.008). Incidence of adhesion decreased significantly in mitomycin-C treated group. Mitomycin-C can routinely be used in septoplasty to prevent post op adhesions, particularly in cases of submucosal flap tears/concurrent turbinate reduction procedures.



https://ift.tt/2xvPdV2

Cutaneous angioleiomyoma of the auricle: a painless variant of a painful tumour

Cutaneous angioleiomyomas (ALMs) are uncommon benign tumours of the skin which derive from the smooth muscle layer of dermal blood vessels. They usually present as tender nodules in the fifth or sixth decade of life, predominantly in the legs of females. These tumours rarely present on the head and neck, especially the ear. Head and neck ALMs differ from their more common leg counterparts in that they are painless. Additionally, they do not manifest with a female predominance. Herein, a new case of a painless auricular ALM in a 63-year-old man is reported.



https://ift.tt/2QE1cZD

Genitalia self-mutilation commanded by hallucinations: a psychointensive case of Klingsor syndrome

Description 

One of the world's rarest cases recorded up to date stands a case of hallucination influenced genitalia self-mutilation (GSM). There are just 13 cases recorded on PubMed till date. What and who is Klingsor? It was derived from the name of a character in Parsifal (a German opera) who had engaged in the act of self-castration for gaining entry into the prestige brotherhood of the Knights of the Holy Grail. In one of the first recorded cases in 1990, the author argued that the term 'Klingsor' be applied to all cases of GSM to patients of psychotic illness and not just religious conflicts.1 Some literatures call this syndrome as Skoptic syndrome.

Various surveys done by psychologists found psychosis beneath the cases of men carrying out autocastration. One of the most famous cases documented of Thomas Corbett, the man behind the assassination of John Wilkes Booth and...



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Primary intratracheal schwannoma resected during bronchoscopy using argon plasma coagulation

A 63-year-old man presented with intermittent, progressively worsening dyspnoea associated with cough and blood-tinged sputum. Initial work-up showed left axis deviation on ECG, chest X-ray with an elevated left hemidiaphragm and a non-contrast CT chest that showed a multilobulated mass in the proximal trachea. Bronchoscopy showed a whitish-appearing lesion, which was then sampled and partially resected with pathology showing a schwannoma with no malignant cells. He felt partial relief post procedure; however, he presented a month later with similar symptoms of dyspnoea and a repeat CT scan showed enlargement of the mass in the same location. The patient underwent another flexible bronchoscopy and resection with argon plasma coagulation (APC)/electrocautery snare. APC/electrocautery is an effective interventional bronchoscopy technique that can be used to resect endoluminal lesions or extraluminal lesions that have infiltrated into the airway using flexible/rigid bronchoscopy. It is more cost-effective, safe, works well with vascular lesions and achieves excellent haemostasis as compared with Nd:YAG lasers.



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