Abstract
Background: Diabetic Retinopathy is a non-communicable disease and metabolic disorder. It is a public health problem in Worldwide. In this paper, finding influencing factors and how much probability to development of DR among known T2DM patients. Materials and Methods: This was a hospital-based cross-sectional and observational study among T2DM patients, with and without DR in the diabetes clinic with sample of 150 patients. Statistical analysis used chi-square and binary logistic regression analysis was used to identify correlates of DR after controlling of confounders. Results: In this present study, among 150 patients, 39 (26%) patients had DR. Smoking habit was strongly associated with development of DR (AOR=15.39, p=0.002), patients had history of hypertension was associated with DR (AOR=1.10, p=0.016), medication, in that insulin users were strongly associated with DR (AOR=5.72, p=0.002), duration of diabetes mellitus with >10 years was associated with DR (AOR=1.18, p=0.001), total cholesterol with abnormal was 5-fold more increase in risk with the development of DR (AOR=5.86, p=0.065) but not significant, high hba1c with >6.5% was associated with the progression of DR (AOR=1.34, p=0.035), and fasting blood sugar with abnormal was associated with the progression of DR (AOR=1.01, p=0.027) except age but, showed positive association with DR. Probability of developing DR in a T2DM patient was 98%. Conclusion: From this study, we revealed that influencing variables were hba1c, smoking habit, intake of tablet/insulin, duration of DM, history of hypertension and fasting blood sugar. The chance/probability of developing retinopathy was very high among known diabetes patients those who had longer duration of DM. Hence, we have recommended a periodic eye screening is mandatory in T2DM patients. Keywords: diabetes mellitus, diabetic retinopathy, influencing factors, probability, multivariate analysis
Highlights
Diabetes Mellitus (DM) is called otherwise by the word “Diabetes”
We have found the association between dichotomous variables and found mean comparison between continuous variables, with and without variables by using Chi-Square test
The variables duration of diabetes mellitus, medication, duration of hypertension, smoking habit, HbA1C, and FBS were showed statistically significant with and without Diabetic Retinopathy (DR) with p
Summary
Diabetes Mellitus (DM) is called otherwise by the word “Diabetes”. DM is a non-communicable disease [1]. Diabetic Retinopathy is a non-communicable disease and metabolic disorder It is a public health problem in Worldwide. Smoking habit was strongly associated with development of DR (AOR=15.39, p=0.002), patients had history of hypertension was associated with DR (AOR=1.10, p=0.016), medication, in that insulin users were strongly associated with DR (AOR=5.72, p=0.002), duration of diabetes mellitus with >10 years was associated with DR (AOR=1.18, p=0.001), total cholesterol with abnormal was 5-fold more increase in risk with the development of DR (AOR=5.86, p=0.065) but not significant, high hba1c with >6.5% was associated with the progression of DR (AOR=1.34, p=0.035), and fasting blood sugar with abnormal was associated with the progression of DR (AOR=1.01, p=0.027) except age but, showed positive association in bivariate with DR. The chance/probability of developing retinopathy was very high among known diabetes patients those who had longer duration of DM. We have recommended a periodic eye screening is mandatory in T2DM patients
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