Gauteng cornea and eye bank registry: a report on corneal grafts done between January 1998 and December 2005

Autor: Makgotloe, Aubrey Zacharia
Jazyk: angličtina
Předmět:
Druh dokumentu: Diplomová práce
Popis: MMed, Ophthalmology, Faculty of Health Sciences, University of the Witwatersrand, 2009
Aim: To describe and analyse donor demographics; source, utilisation and distribution of corneal tissue procured by the Gauteng cornea and eye bank (GCEB). To further establish the indications for penetrating keratoplasty done by private ophthalmologists in Johannesburg. Methods: A retrospective study of the records from the GCEB for the 8 year period from 1998 to 2005. An analysis for each year was done in respect of donor demographics; corneal donor tissue source and distribution. Records from selected corneal surgeons in private practice in Johannesburg were analysed for indications for penetrating keratoplasty. Results: During the study period, 2504 corneas were retrieved from 1252 donors. The average number of donors per year was 157 (Standard deviation: 20.01). There was a statistically significant increase in the number of donors over the study period (B-coefficient = 6.40, standard error=2, 07, p-value=0.02). Majority of donors were males (68.6%). The mean age of donors was 40.4 years (Standard deviation: 15.97) and ranged from 3 months to 78 years. Whites were in overwhelming majority compared to other races, accounting for 96% (number=1205), followed by Blacks 2% (number=24), Asians 1% (number=18) and Coloureds
Databáze: Networked Digital Library of Theses & Dissertations