IMPORTANCE: The importance of lipids on incidence and progression of diabetic retinopathy has not been studied in the Indian population. BACKGROUND: To elucidate the influence of serum lipid control on the incidence and progression of diabetic retinopathy and diabetic macular oedema in subjects with type 2 diabetes. DESIGN: Population-based longitudinal observational study in a hospital setting. PARTICIPANTS: Eight hundred ninety subjects were examined at baseline and follow-up. METHODS: Diabetic retinopathy was graded per Modified Early Treatment Diabetic Retinopathy Study scales; 45°, 4-field dilated stereoscopic digital photography was performed with an additional 30°, 7-field for those who had retinopathy. Macular oedema was evaluated per Proposed International Clinical Diabetic Retinopathy and Diabetic Macular Oedema Disease Severity Scales. MAIN OUTCOME MEASURES: Association of serum lipids and incidence and progression of diabetic retinopathy. RESULTS: Poor control of total cholesterol was associated with the incidence of sight-threatening retinopathy (odds ratio = 7.2 [95% confidence interval: 1.5-34.3], P = 0.012) and macular oedema (odds ratio = 5.5 [95% confidence interval: 1.4-27.4], P = 0.037) after adjusting for potential confounders. Poor control of triglycerides was associated with progression to proliferative diabetic retinopathy (odds ratio = 3.2 [95% confidence interval: 1.1-10.5], P = 0.048). Risk for incident macular oedema (P = 0.041) and progression to proliferative diabetic retinopathy (P = 0.028) was greater when all lipid types were abnormal. CONCLUSIONS AND RELEVANCE: Poor control of lipids is a risk factor for incidence of and progression to late stages of retinopathy. Abnormal levels of all lipid types are associated with risk of incident macular oedema and progression to proliferative diabetic retinopathy.
IMPORTANCE: The importance of lipids on incidence and progression of diabetic retinopathy has not been studied in the Indian population. BACKGROUND: To elucidate the influence of serum lipid control on the incidence and progression of diabetic retinopathy and diabetic macular oedema in subjects with type 2 diabetes. DESIGN: Population-based longitudinal observational study in a hospital setting. PARTICIPANTS: Eight hundred ninety subjects were examined at baseline and follow-up. METHODS:Diabetic retinopathy was graded per Modified Early Treatment Diabetic Retinopathy Study scales; 45°, 4-field dilated stereoscopic digital photography was performed with an additional 30°, 7-field for those who had retinopathy. Macular oedema was evaluated per Proposed International Clinical Diabetic Retinopathy and Diabetic Macular Oedema Disease Severity Scales. MAIN OUTCOME MEASURES: Association of serum lipids and incidence and progression of diabetic retinopathy. RESULTS: Poor control of total cholesterol was associated with the incidence of sight-threatening retinopathy (odds ratio = 7.2 [95% confidence interval: 1.5-34.3], P = 0.012) and macular oedema (odds ratio = 5.5 [95% confidence interval: 1.4-27.4], P = 0.037) after adjusting for potential confounders. Poor control of triglycerides was associated with progression to proliferative diabetic retinopathy (odds ratio = 3.2 [95% confidence interval: 1.1-10.5], P = 0.048). Risk for incident macular oedema (P = 0.041) and progression to proliferative diabetic retinopathy (P = 0.028) was greater when all lipid types were abnormal. CONCLUSIONS AND RELEVANCE: Poor control of lipids is a risk factor for incidence of and progression to late stages of retinopathy. Abnormal levels of all lipid types are associated with risk of incident macular oedema and progression to proliferative diabetic retinopathy.
Authors: Joseph D Boss; Pawan Kumar Singh; Hemang K Pandya; Joaquin Tosi; Chaesik Kim; Asheesh Tewari; Mark S Juzych; Gary W Abrams; Ashok Kumar Journal: Invest Ophthalmol Vis Sci Date: 2017-10-01 Impact factor: 4.799
Authors: Tsai-Tung Chiu; Tien-Lung Tsai; Mei-Yin Su; Tsan Yang; Peng-Lin Tseng; Yau-Jiunn Lee; Chao-Hsien Lee Journal: Int J Environ Res Public Health Date: 2021-01-04 Impact factor: 3.390
Authors: Xinyuan Zhang; Bingjie Qiu; Qiyun Wang; Sobha Sivaprasad; Yanhong Wang; Lin Zhao; Rui Xie; Lei Li; Wenting Kang Journal: Front Med (Lausanne) Date: 2021-11-22