Comparison of survival between dialysis patients with incident high-flux hemodialysis versus on-line hemodiafiltration: A single center experience in Saudi Arabia.

This study is a retrospective, single-center study in which 78 patients were screened; 18 were excluded and 60 patients were analyzed. The study patients were aged 47.5 ± 20.7 years, 33 patients (55%) were on HF-HD, and 27 patients (45%) were on OL-HDF. A total of 24 patients (40%) of both groups were diabetic and, the mean duration on dialysis was 43.5 ±21.3 months in the HF-HD group and 41.2 ± 22.0 months in the OL-HDF group. The mean substitution volume for OL-HDF was 22.3 ± 2.5 L. Survival was 73% [95%, confidence interval (CI) 60-84] in the HF-HD group and 65% (95%, CI 54-75) in the OL-HDF group by the end of the study period. The unadjusted hazard ratio (HR) with 95% CI comparing HF-HD to high-volume postdilution OL-HDF was 0.78 (0.10-5.6; P = 0.810). Kaplan-Meier analysis for patient survival over five years showed no significant difference between the two modalities. Prospective controlled trials with a larger number of patients will be needed to assess the long-term clinical outcome of postdilution OL-HDF over HF-HD. PMID: 29456215 [PubMed - in process]
Source: Saudi Journal of Kidney Diseases and Transplantation - Category: Urology & Nephrology Authors: Tags: Saudi J Kidney Dis Transpl Source Type: research