Correlates of diabetic retinopathy: A case study

Area of Science:

• Ophthalmology
• Endocrinology
• Public Health

Background:

• Diabetes mellitus prevalence is rising globally, particularly in developing nations.
• Diabetic retinopathy (DR) is a major complication of diabetes, necessitating identification of its risk factors.
• Understanding DR risk factors is crucial for effective management and prevention strategies.

Purpose of the Study:

• To identify risk factors for diabetic retinopathy in Faisalabad.
• To determine if type 1 or type 2 diabetes poses a greater risk for DR.
• To assess the influence of various demographic and clinical factors on DR development.

Main Methods:

• A cross-sectional study was conducted in Faisalabad hospitals from February to July 2016.
• Descriptive statistics were used for initial variable screening.
• Binary logistic regression analysis was employed to determine the influence of factors on DR likelihood, using Odds Ratios (OR).

Main Results:

• Diabetic retinopathy was found to be significantly more prevalent among males (OR=1.913), married patients (OR=5.678), and those with type 1 diabetes (OR=2.195).
• Obesity (OR=25.736) and insulin treatment (OR=6.678) were strongly associated with an increased risk of DR.
• Eye examination findings, patient social status, and diabetes duration were also identified as significant variables affecting DR.

Conclusions:

• The study highlights a high prevalence of diabetic retinopathy in Faisalabad.
• Specific risk factors including male gender, marital status, type 1 diabetes, obesity, and insulin use are associated with increased DR risk.
• Regular eye examinations and consideration of social factors are important in managing diabetic retinopathy.