Determinants of Proteinuria among Type 2 Diabetic Patients at Shakiso Health Center, Southern Ethiopia: A Retrospective Study

摘要

Diabetic nephropathy is the leading cause of end stage kidney disease among type 2 diabetics worldwide. Proteinuria has been noted to be the cardinal symptom of progressive loss of renal function. This study examined the impact of duration of diabetes, demography (age, gender) and metabolic factors on the frequency of proteinuria among type 2 diabetics visiting Shakiso health center. In this Institution based retrospective study700 type 2 diabetics aged between25-65years result were analyzed from July 2013 to July 2014 and parameters estimated include fasting blood glucose (FBS), body mass index (BMI), urine protein and blood pressure. Proteinuria among the study cohorts was graded no proteinuria, mild proteinuria to heavy proteinuria. The frequency of proteinuria for the varied grades in type 2 diabetics enrolled in the study ranged from 73.3% (no proteinuria), 15.2% (mild proteinuria) and 15.6% (heavy proteinuria). 1(100%) patient with heavy proteinuria presented with grade 3 hypertension; and 4(33.3%) and 11(20.8%) patients presented with grade 1 and isolated systolic hypertension respectively. Multiple logistic regression analysis showed study participants with duration of diabetes ranging from 11-15 years (OR=2.8; 95% CI=1.1-7.2; p=0.028) and 16-20 years (OR=5.6; 95% CI=1.4-22.5; p=0.016) were at an increased risk of proteinuria. The frequency of nephropathy is promoted independently by advanced age, hypertension and duration of diabetes.