Prognostic value of inflammation-based prognostic scores on outcome in patients undergoing continuous ambulatory peritoneal dialysis.
BMC Nephrol
; 19(1): 297, 2018 10 26.
Article
em En
| MEDLINE
| ID: mdl-30367618
ABSTRACT
BACKGROUND:
Inflammation-based prognostic scores have been used as outcome predictors in patients with cancer or on hemodialysis. However, their role in patients on continuous ambulatory peritoneal dialysis (CAPD) remains unclear. This study aimed to examine the prognostic value of inflammation-based composite scores for mortality in CAPD patients.METHODS:
This study was conducted in CAPD patients enrolled from January 1, 2006 to December 31, 2014 and followed until December 31, 2016. Three inflammation-based prognostic scores, including Glasgow prognostic score (GPS), prognostic nutritional index (PNI), and prognostic index (PI), were conducted in this study. The associations between these scores and all-cause or cardiovascular mortality were evaluated by Kaplan-Meier method and Cox proportional hazards models. The areas under the curve (AUC) of receiver-operating characteristic (ROC) analysis were used to determine the predictive values of mortality.RESULTS:
A total of 1501 patients were included. During a median follow-up of 38.7 (range, 21.6-62.3) months, 346 (23.1%) patients died, of which 168 (48.6%) were due to cardiovascular diseases (CVD). After adjustment for confounders, the results showed that elevated GPS, PNI, and PI scores were all independently associated with all-cause [GPS Score 1 hazard ratio(HR) 3.94, 95% confidence interval(CI) 2.90-5.35; Score 2 HR 7.56, 95% CI 5.35-10.67; PNI HR 1.82, 95% CI 1.36-2.43; PI Score 1 HR 2.08, 95% CI 1.63-2.65; Score 2 HR 3.03, 95% CI 2.00-4.60)] and CVD mortality(GPS Score 1 HR 4.41, 95% CI 2.76-7.03; Score 2 HR 9.64, 95% CI 5.72-16.26; PNI HR 1.63, 95% CI 1.06-2.51; PI Score 1 HR 2.57, 95% CI 1.81-3.66, Score 2 HR 3.85, 95% CI 1.99-7.46).The AUC values of GPS score were 0.798 (95% CI0.770-0.826) for all-cause mortality and 0.781 (95% CI 0.744-0.817) for CVD mortality, both of which significantly higher than those of PNI and PI scores (P < 0.001, respectively).CONCLUSIONS:
All elevated GPS, PNI, and PI scores were independently associated with all-cause and CVD mortality. The GPS score showed better predictive value than PNI and PI scores in CAPD patients.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Doenças Cardiovasculares
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Avaliação Nutricional
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Diálise Peritoneal Ambulatorial Contínua
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Insuficiência Renal Crônica
Idioma:
En
Ano de publicação:
2018
Tipo de documento:
Article