Study on the relationship of urinary liver-type fatty-acid binding protein and progression of nephropathy in diabetic patients / 中国医师杂志

ABSTRACT

Objective To investigate the relationship of urinary liver-type fatty-acid binding protein and progression of ne-phropathy in diabetic patients .Methods A total of 132 cases of type 1 and type 2 diabetic patients were recruited in this study , and were divided into four groups based on the urine albumin /creatinine and serum creatinine levels , including normal albuminuria group ( n =45), microalbuminuria group ( n =36), clinical albuminuria group ( n =30), and renal failure group ( n =21), Additional 65 healthy subjects were recruited as control group .The levels of urinary liver-type fatty-acid binding protein ( L-FABP) were measured with enzyme-linked immunosorbent assay (ELISA), and serum creatinine, urine creatinine, Liver function, hemoglobin, glycated he-moglobin (HbA1c), albumin (Alb), and 24h urinary protein were measured by respective biochemical or immunological methods . Results With the progression of diabetic nephropathy , the level of urinary L-FABP was gradually increased ( P 0.05).Conclusions The uri-nary L-FABP level can predict the occurrence of early diabetic nephropathy , and also monitor the progression of diabetic nephropathy .