Impact of Pediatric Chronic Dialysis on Long-Term Patient Outcome: Single Center Study.
Objective. Owing to a shortage of kidney donors in Israel, children with end-stage renal disease (ESRD) may stay on maintenance dialysis for a considerable time, placing them at a significant risk. The aim of this study was to understand the causes of mortality. Study Design. Clinical data were collected retrospectively from the files of children on chronic dialysis (>3 months) during the years 1995-2013 at a single pediatric medical center. Results. 110 patients were enrolled in the study. Mean age was 10.7 ± 5.27 yrs. (range: 1 month-24 yrs). Forty-five children (42%) had dysplastic kidneys and 19 (17.5%) had focal segmental glomerulosclerosis. Twenty-five (22.7%) received peritoneal dialysis, 59 (53.6%) hemodialysis, and 6 (23.6%) both modalities sequentially. Median dialysis duration was 1.46 years (range: 0.25-17.54 years). Mean follow-up was 13.5 ± 5.84 yrs. Seventy-nine patients (71.8%) underwent successful transplantation, 10 (11.2%) had graft failure, and 8 (7.3%) continued dialysis without transplantation. Twelve patients (10.9%) died: 8 of dialysis-associated complications and 4 of their primary illness. The 5-year survival rate was 84%: 90% for patients older than 5 years and 61% for younger patients. Conclusions. Chronic dialysis is a suitable temporary option for children awaiting renal transplantation. Although overall long-term survival rate is high, very young children are at high risk for life-threatening dialysis-associated complications.
Institute of Nephrology, Schneider Children's Medical Center of Israel, 49202 Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel.
Daniella
0000-0003-1869-3282
D
Levy Erez
Institute of Nephrology, Schneider Children's Medical Center of Israel, 49202 Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel.
Irit
I
Krause
Institute of Nephrology, Schneider Children's Medical Center of Israel, 49202 Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel.
Amit
A
Dagan
Institute of Nephrology, Schneider Children's Medical Center of Israel, 49202 Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel.
Roxana
R
Cleper
Institute of Nephrology, Schneider Children's Medical Center of Israel, 49202 Petah Tikva, Israel.
Yafa
Y
Falush
Institute of Nephrology, Schneider Children's Medical Center of Israel, 49202 Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel.
Miriam
M
Davidovits