Albuminuria and Diabetic Retinopathy in Type 2 Diabetes Mellitus
Author Information
Author(s): Rani Padmaja K, Raman Rajiv, Gupta Aditi, Pal Swakshyar S, Kulothungan Vaitheeswaran, Sharma Tarun
Primary Institution: Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, India
Hypothesis
What is the prevalence of albuminuria among persons with type 2 diabetes and its role as a risk factor for diabetic retinopathy?
Conclusion
Every 6th individual in the population of type 2 diabetes is likely to have albuminuria, with those having macroalbuminuria being almost 6 times more likely to have diabetic retinopathy.
Supporting Evidence
- 15.9% of participants had microalbuminuria.
- 2.7% of participants had macroalbuminuria.
- 60.5% of individuals with macroalbuminuria had diabetic retinopathy.
- Subjects with microalbuminuria were about 2 times more likely to have diabetic retinopathy.
- The study included both known and newly diagnosed diabetes cases.
Takeaway
This study found that many people with type 2 diabetes have a condition called albuminuria, which can lead to eye problems. If you have albuminuria, your chances of having eye issues are much higher.
Methodology
A population-based cross-sectional study was conducted with 1414 subjects with type 2 diabetes, involving comprehensive eye examinations and urine tests for albuminuria.
Potential Biases
Potential bias due to the inclusion criteria allowing for some misclassification of diabetes status.
Limitations
The study used a single urine sample for estimating microalbuminuria and had a cross-sectional design, which may not reflect lifetime prevalence.
Participant Demographics
The mean age of participants was 56.3 years, with 53.04% being men.
Statistical Information
P-Value
p < 0.001
Confidence Interval
95% CI: 13.9-17.8 for microalbuminuria prevalence
Statistical Significance
p < 0.001
Digital Object Identifier (DOI)
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