نتایج جستجو برای: amniotic membrane transplantation

تعداد نتایج: 533343  

Journal: :Deutsches Arzteblatt international 2011
Daniel Meller Mikk Pauklin Henning Thomasen Henrike Westekemper Klaus-Peter Steuhl

BACKGROUND Amniotic membrane transplantation (AMT) has a long tradition in ophthalmic surgery and has become very popular recently because of newly developed methods of tissue preservation. METHODS We selectively review the literature on recent developments, mechanisms of action, and established indications of AMT in the treatment of various diseases of the ocular surface. We searched the Pub...

Journal: :European journal of ophthalmology 2007
S Srinivas E Mavrikakis C Jenkins

PURPOSE To establish the effectiveness of amniotic membrane transplantation (AMT) in relieving pain and discomfort in patients with painful bullous keratopathy and its role in improving vision in eyes with visual potential. METHODS Seven eyes of seven consecutive patients with painful corneal conditions were included in a retrospective interventional noncomparative case series performed at Ma...

خیاط خویی, مهسا, نیک نژاد, حسن, یزدان پناه, قاسم,

Background and Objective: Though amniotic membrane has recently been introduced as a natural tissue with anti-cancer properties, there are inadequate studies about involved mechanisms. In this study, the effect of amniotic membrane culture supernatant on viability of cancer cells via applying different doses was evaluated. Apoptosis as a possible mechanism of inducing cancer cell death by amnio...

Journal: :Cornea 2008
Ahmad Kheirkhah Victoria Casas Hosam Sheha Vadrevu K Raju Scheffer Cg Tseng

PURPOSE To determine the clinical significance of postoperative conjunctival inflammation noted at the third or fourth week after intraoperative application of mitomycin C and amniotic membrane transplantation for pterygium. METHODS This retrospective study included 27 eyes of 23 patients with primary (n = 12) or recurrent (n = 15) pterygia. All cases were operated by extensive removal of sub...

Journal: :Archives of ophthalmology 2006
Raina Goyal Sophie M Jones Marcela Espinosa Vanessa Green Ken K Nischal

OBJECTIVE To report our pediatric experience with amniotic membrane transplantation for ocular surface and forniceal reconstruction. METHODS Retrospective case review of children who underwent superficial keratectomy, symblepharon lysis, and forniceal reconstruction using amniotic membrane transplantation. The underlying diagnosis, visual acuity, level of discomfort at first and last visits, ...

Journal: :Journal of the Indian Medical Association 2004
Himadri Datta Krishnendu Sarkar P R Chatterjee

The term ocular surface disorders indicate a close relationship between the conjunctival and corneal epithelium in many corneal and external diseases. The human amniotic membrane has a thick basement membrane and an avascular stromal matrix and its first ophthalmic use was reported by deRoth for conjunctival surface reconstruction. It was subsequently used for different ophthalmic reasons. Amni...

Journal: :Nepalese journal of ophthalmology : a biannual peer-reviewed academic journal of the Nepal Ophthalmic Society : NEPJOPH 2013
P Lavaju M Sharma A Sharma S Chettri

INTRODUCTION The management of Mooren's ulcer can be a challenge for clinicians. OBJECTIVE To report a case of Mooren's ulcer treated with amniotic membrane transplantation supplemented with autologous serum eye drops. CASE REPORT A 22-year-old male presented with history of pain, redness, watering and diminution of vision of the right eye for one year. Examination of his eyes revealed the ...

Journal: :The British journal of ophthalmology 2001
D F Anderson P Ellies R T Pires S C Tseng

AIM To examine the efficacy, safety, and long term outcomes of amniotic membrane transplantation for corneal surface reconstruction in cases of partial limbal stem cell deficiency. METHODS 17 eyes of 15 patients with partial limbal stem cell deficiency underwent superficial keratectomy of the conjunctivalised corneal surface followed by amniotic membrane transplantation. Cases were followed u...

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