Abstract
A total of 400 subjects were enrolled for the study: 200 subjects having diabetes mellitus without retinopathy acting as controls, and 200 subjects having diabetes mellitus with retinopathy acting as cases. Basic blood investigation (including FBS, PPBS, serum Mg and HbA1c) were done. Data was collected, correlated and analysed statistically using SPSS version 20. A statistically significant result was observed with the values of serum Mg p=0.00001 and HbA1c level p=0.00 (p<0.05), which were observed in different grades of diabetic retinopathy. Both fasting and postprandial blood sugars were higher in the subjects with DR as compared to the subjects with no DR. The values were statistically significant for FBS with p=0.001 (p<0.05), PPBS p=0.009 (p<0.05) and duration of diabetes mellitus p = 0.0006 (p<0.05). Serum magnesium and HbA1c were significantly correlated to severity of DR.
Keywords: diabetic retinopathy, HbA1c, Hypo-magnesemia, type 2 diabetes mellitus.
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Corresponding Author
Dr Nilesh Mohan
DOI: https://dx.doi.org/10.18535/jmscr/v7i7.54
