The Infant KIdney Dialysis and Utrafiltration (I-KID) Study: A Stepped-Wedge Cluster-Randomized Study in Infants, Comparing Peritoneal Dialysis, Continuous Venovenous Hemofiltration, and Newcastle Infant Dialysis Ultrafiltration System, a Novel Infant Hemodialysis Device.
Pediatr Crit Care Med
; 24(7): 604-613, 2023 Jul 01.
Article
en En
| MEDLINE
| ID: mdl-36892305
ABSTRACT
OBJECTIVES:
Renal replacement therapy (RRT) options are limited for small babies because of lack of available technology. We investigated the precision of ultrafiltration, biochemical clearances, clinical efficacy, outcomes, and safety profile for a novel non-Conformité Européenne-marked hemodialysis device for babies under 8 kg, the Newcastle Infant Dialysis Ultrafiltration System (NIDUS), compared with the current options of peritoneal dialysis (PD) or continuous venovenous hemofiltration (CVVH).DESIGN:
Nonblinded cluster-randomized cross-sectional stepped-wedge design with four periods, three sequences, and two clusters per sequence.SETTING:
Clusters were six U.K. PICUs. PATIENTS Babies less than 8 kg requiring RRT for fluid overload or biochemical disturbance.INTERVENTIONS:
In controls, RRT was delivered by PD or CVVH, and in interventions, NIDUS was used. The primary outcome was precision of ultrafiltration compared with prescription; secondary outcomes included biochemical clearances. MEASUREMENTS AND MAINRESULTS:
At closure, 97 participants were recruited from the six PICUs (62 control and 35 intervention). The primary outcome, obtained from 62 control and 21 intervention patients, showed that ultrafiltration with NIDUS was closer to that prescribed than with control sd controls, 18.75, intervention, 2.95 (mL/hr); adjusted ratio, 0.13; 95% CI, 0.03-0.71; p = 0.018. Creatinine clearance was smallest and least variable for PD (mean, sd ) = (0.08, 0.03) mL/min/kg, larger for NIDUS (0.46, 0.30), and largest for CVVH (1.20, 0.72). Adverse events were reported in all groups. In this critically ill population with multiple organ failure, mortality was lowest for PD and highest for CVVH, with NIDUS in between.CONCLUSIONS:
NIDUS delivers accurate, controllable fluid removal and adequate clearances, indicating that it has important potential alongside other modalities for infant RRT.
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Hemofiltración
/
Diálisis Peritoneal
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Lesión Renal Aguda
/
Terapia de Reemplazo Renal Continuo
Tipo de estudio:
Clinical_trials
/
Observational_studies
/
Prevalence_studies
/
Risk_factors_studies
Límite:
Humans
/
Infant
Idioma:
En
Revista:
Pediatr Crit Care Med
Asunto de la revista:
PEDIATRIA
/
TERAPIA INTENSIVA
Año:
2023
Tipo del documento:
Article
País de afiliación:
Reino Unido