Diagnostic Accuracy of L-FABP-to-Creatinine Ratio (LCR) forPrediction of Kidney Damage in Type-2 DM Patients TakingAlbumin-to-Creatinine Ratio (ACR) as Gold Standard

Authors

Abstract

Objective: To determine the diagnostic accuracy of LCR for the prediction of kidney damage in Type-2 Diabetes Mellitus patients keepingACR as gold standard.

Methods

It was a descriptive study conducted in diabetic center of Lahore General Hospital on 70 Type 2 diabetics, 35 to 55 years old having negative spot urine dipstick test for albumin.After informed consent, urine samples were collected for measurements of ACR and LCR. Patients with cardiovascular disease, hypertension, liver disease, pregnancy, anemia or any other chronic disease were excluded.ACR 30-300 mg/g was labeled as having Diabetic Nephropathy (DN). Data was analyzed in SPSS-27.

Results

 The mean ± SD age, BMI, duration of DM of participants was 49.6 ± 4.7 years, 29.3 ± 3.0 kg/m2, 6.2 ± 1 years respectively. Using 5.5 µg/g cut off value for LCR, the sensitivity, specificity, positive predictive value, negative predictive value, Youden's index and overall diagnostic accuracy was 85.5%, 93.3%, 0.98, 0.6, 0.78 and 0.87 respectively. Area under curve (AUC) was 0.81.

Conclusion

 L-FABPhas overall good diagnostic accuracy to predict kidney damage in Type-2 diabetics.

Keywords:

Albumin, Creatinine, Liver type FattyAcid Binding Protein, Creatinine, Type 2 DM, Kidney damage

Published

2024/12/09