Prognostic comparison of patients starting peritoneal dialysis within two weeks and more than two weeks after catheter implantation
10.3760/cma.j.issn.1001-7097.2013.02.003
- VernacularTitle:植管后两周内开始腹膜透析与规律开始腹膜透析患者的预后比较
- Author:
Yaorong LIU
;
Wei FANG
;
Lin ZHANG
;
Aiwu LIN
;
Zhaohui NI
;
Jiaqi QIAN
- Publication Type:Journal Article
- Keywords:
Survival analysis;
Peritoneal dialysis;
Catheters,indwelling;
Emergence treatment
- From:
Chinese Journal of Nephrology
2013;(2):93-97
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the outcomes of patients starting peritoneal dialysis (PD)within two weeks and more than two weeks after catheter implantation.Methods All the patients undergoing Tenckhoff catheter implantation and initiating PD in Renji Hospital from January 2001 to December 2010 were enrolled in the study.Patients started PD within 2 weeks after catheter insertion were defined as urgent group,and those started PD 2 weeks later were defined as planned group.Kaplan-Meier curves and Log-rank tests were used to compare outcomes between two groups.Results Among 657 patients in this study,median break-in period was 6 days of 469 (71.4%)patients in urgent group and 26 days of 188 (28.6%) patients in planned group.Compared to planned group,patients of urgent group were younger [(52.6± 17.3) vs (56.1± 15.3) year,P =0.017],had less eGFR [(5.36±2.03) vs (6.50±2.50) ml· min-1 · (1.73 m2)-1,P < 0.01],lower serum albumin [(34.0±5.7) vs (36.2±5.9) g/L,P < 0.01] and hemoglobin [(76.9± 18.8) vs (80.8 ± 17.9) g/L,P =0.018],and higher phosphate [(2.19±0.67) vs (1.98±0.52) mmol/L,P< 0.01].Urgent group presented more catheter dysfunctions needed to transfer to hemodialysis (2.1% vs 0%,P =0.044).The 1-,2-,3-and 5-year technique survival rates of urgent and planned group were 94% vs 98%,92% vs 94%,90% vs 92%and 86% vs 85% respectively.There was no significant difference in technique survival (Log-rank =1.536,P =0.22) and peritonitis-free survival (Log-rank =0.035,P =0.85) between two groups.The 1-,2-,3-and 5-year patient survival rates of urgent and planned group were 90% vs 95%,81% vs 90%,74% vs 79% and 67% vs 74% respectively,and no significant difference was found (Log-rank =2.364,P =0.12).Conclusions Although patients needing urgent initial PD have poorer residual renal function and nutritional condition compared to those of planned initial PD,their outcomes are similar.Peritoneal dialysis may be a feasible and safe dialysis modality for patients who need urgent start.