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Age-related cataract and its types in patients with and without type 2 diabetes mellitus: A Hospital-based comparative study


Article Information

Title: Age-related cataract and its types in patients with and without type 2 diabetes mellitus: A Hospital-based comparative study

Authors: Abdul Fattah Memon , Pir Salim Mahar , Muhammad Saleh Memon , Seema N. Mumtaz , Sikander Ali Shaikh , Muhammad Faisal Fahim 

Journal: Journal of Pakistan Medical Association

HEC Recognition History
Category From To
Y 2024-10-01 2025-12-31
X 2023-07-01 2024-09-30
X 2022-07-01 2023-06-30
X 2021-07-01 2022-06-30
X 2020-07-01 2021-06-30
W 2012-07-01 2020-06-30
X 2011-05-13 2012-06-30
Y 1900-01-01 2005-06-30

Publisher: Pakistan Medical Association.

Country: Pakistan

Year: 2016

Volume: 66

Issue: 10

Language: English

Keywords: CataractDiabetesType of cataract

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Abstract

Abstract


Objective: To determine the frequency and types of age-related cataract in type 2 diabetic patients compared to non-diabetics.
Methods: This comparative, cross-sectional study was carried out at Al-Ibrahim Eye Hospital, Karachi, from July 2014 to June 2015, and comprised both diabetics and non-diabetics. All patients were selected from the out-patient department and had their full ocular examination done, including retinal screening of diabetic patients with non-mydriatic fundus camera. The criterion for diagnosis of cataract was sufficiently advanced lens opacity that caused impaired vision/un-gradable images. Cataract was classified on a morphological basis into cortical, nuclear, posterior sub-capsular and mixed types.
Results: Of the 49,384 patients, 4,556(9.2%) were diabetics and 44,828(90.8%) were non-diabetics. Among the diabetics, cataract was found in 1,956(42.9%) compared to 7,050(15.7%) in non-diabetics. Adjusted odds ratio (95% confidence interval) between the two groups was 4.40 (range: 4.11-4.71) (p

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