Analysis of clinical characteristics of twice-weekly hemodialysis patients
10.3760/cma.j.issn.1001-7097.2012.08.004
- VernacularTitle:每周两次血液透析患者临床特征分析
- Author:
Xinghui LIN
;
Yucheng YAN
;
Mingli ZHU
;
Leyi GU
;
Zhaohui NI
;
Weiming ZHANG
;
Jiaqi QIAN
- Publication Type:Journal Article
- Keywords:
Hemodialysis;
Clinic;
Dialysis adequacy
- From:
Chinese Journal of Nephrology
2012;28(8):602-605
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical characteristics of twice-weekly hemodialysis patients.Methods Data were collected from Shanghai Renal Registry.A total of 1288 patients undergoing regular hemodialysis (HD) with dialysis adequacy index and other biochemical parameters in Shanghai in January 2007 were enrolled into the cohort study with 2 years follow-up.Clinical characteristics and outcome of twice-weekly HD patients were analyzed as compared with thrice-weekly HD patients.Results Compared with patients on thrice-weekly HD,the twice-weekly HD patients were significantly younger and had significantly shorter HD vintage,smaller body surface area,longer HD session time,higher single-pool Kt/V (spKt/V) and serum albumin but lower weekly Kt/V (P<0.05).There was no statistical difference in ultrafiltration volume between two groups.Kaplan-Meier survival analysis indicated that both groups had similar two-year survival.Multivariate Cox regression analysis showed that age,body mass index,serum albumin and weekly Kt/V were predictors of patient mortality.Conclusion It is acceptable for some hemodialys patients with twice-weekly HD,and close monitor of dialysis adequacy and volume status is necessary for this therapy model.