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Yang, Yuqi; Yuan, Jing; Liu, Lu; Qie, Shuwen; Yang, Li; Yan, Zha
Renal failure, 01/2021, Letnik: 43, Številka: 1Journal Article
Peritoneal dialysis (PD) patients have a high incidence of poor clinical outcomes, which is related to the inflammatory and nutritional status of this population. Platelet-to-albumin ratio (PAR), recently identified as a useful biomarker to monitor inflammation and nutrition, can predict a poor prognosis in various diseases. The aim of this study was to investigate the association between PAR and technique failure and mortality in PD patients. This single-center retrospective study enrolled 405 PD patients from 1 January 2011 to 31 December 2019 and collected complete demographic characteristics, clinical laboratory baseline data. The outcomes were technique failure and mortality. The associations between PAR and technique failure, death were analyzed by Cox proportional hazard models and competing risk regression models with kidney transplantation as a competing event. The areas under the curve (AUC) of receiver-operating characteristic analysis were used to determine the predictive values of PAR for technique failure and mortality. During a median follow-up period of 24.0 (range, 4.0-91.0) months, 139 (34.3%) PD patients experienced technique failure, 61 (15.1%) PD patients died. The patients with higher PAR levels had increased risk of technique failure and mortality. After adjustment for confounding factors, we found that high PAR levels were risk factor for both technique failure (subdistribution hazard ratio SHR 1.775; 95%CI, 1.157-2.720; p = 0.033 and mortality SHR 3.710; 95%CI, 1.870-7.360; p < 0.001. The predictive ability of PAR was superior to platelet and albumin based on AUC calculations for technique failure and mortality. PAR was a risk factor associated with technique failure and mortality in PD patients.
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Vir: Osebne bibliografije
in: SICRIS
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