@article{oai:nagasaki-u.repo.nii.ac.jp:00026251,
 author = {Torigoe, Kenta and Muta, Kumiko and Tsuji, Kiyokazu and Yamashita, Ayuko and Ota, Yuki and Kitamura, Mineaki and Mukae, Hiroshi and Nishino, Tomoya},
 journal = {Medical Science Monitor},
 month = {Nov},
 note = {Background: Liver-type fatty acid-binding protein (L-FABP) is a predictive marker for the early detection of acute kidney injury;
 however, less is known about how useful it is for predicting residual renal function (RRF) decline in patients on peritoneal dialysis(PD). Material/Methods: The study subjects were 35 patients on PD who underwent multiple peritoneal equilibration tests (PETs) between October 2011 and October 2019. Urinary L-FABP levels were analyzed with enzyme-linked immunosorbent assay. The relationship between baseline clinical data, including urinary L-FABP levels and the subsequent annual rate of renal Kt/V decline, was investigated.
 Results: The median follow-up duration was 11 months and the rate of renal Kt/V decline was 0.29/y. Compared with outcomes in the group with renal Kt/V preservation, renal Kt/V decline was associated with both high daily levels of urinary protein excretion
 (0.60 g/d [range, 0.50-0.87] vs. 0.36 g/d [range, 0.19-0.48]; P=0.01) and high daily levels of urinary L-FABP excretion(111.2 mg/d [range, 76.1-188.6] vs. 61.5 mg/d [range, 35.7-96.0]; P=0.002). Multiple logistic regression analysis showed 
that only high daily levels of urinary L-FABP excretion were independently associated with renal Kt/V decline (odds ratio 1.03, 95% confidence interval 1.00-1.05; P=0.001). Furthermore, higher daily levels of urinary L-FABP excretion were significantly correlated with the higher annual rate of renal Kt/V decline (r=0.71, P<0.001). Conclusions: We demonstrated that daily levels of urinary L-FABP are associated with RRF decline in patients on PD. The results of the present study indicate that assessment of urinary L-FABP levels may help predict RRF decline in patients on PD., Medical Science Monitor, 27, art.no.928236; 2020},
 title = {Urinary Liver-type Fatty Acid-Binding Protein Predicts Residual Renal Function Decline in Peritoneal Dialysis Patients},
 volume = {27},
 year = {2020}
}