Temporal trends in fluid management with incremental hemodialysis .
Journal
Clinical nephrology
ISSN: 0301-0430
Titre abrégé: Clin Nephrol
Pays: Germany
ID NLM: 0364441
Informations de publication
Date de publication:
Oct 2019
Oct 2019
Historique:
accepted:
10
09
2019
pubmed:
28
7
2019
medline:
28
11
2019
entrez:
27
7
2019
Statut:
ppublish
Résumé
Incremental hemodialysis (HD) is seldom prescribed in the United States. This study describes longitudinal changes in volume management in patients with incident end-stage kidney disease (ESKD) initiated on bi-weekly (twice a week) HD, later converted to thrice-weekly HD. 23 patients (mean age 65.6 years, 48% male, and 30% black) were included. Repeated measurement analysis of regression was used to test for differences in interdialytic weight gain (IDWG) and ultrafiltration rate (UFR) over three dialysis periods: the first 3 months of bi-weekly HD, the last 3 months of bi-weekly HD, and the first 3 months of thrice-weekly HD. The mean transition time to thrice-weekly HD was 332.9 days. Compared to the first 3 months of HD, the IDWG and UFR increased by 0.6 kg and 2.2 mL/kg/h in the last 3 months of bi-weekly HD (p = 0.02 and 0.009, respectively) and by 0.7 kg and 2.1 mL/kg/h in the first 3 months of thrice-weekly HD (p = 0.002). The average proportion of patients with IDWG > 5.7% of the dry weight was 0% in the first 3 months of bi-weekly HD, 12% in the last 3 months of bi-weekly HD, and 4% in the first 3 months of thrice-weekly HD; while the average proportion of patients with UFR > 10 mL/kg/h was 16%, 39%, and 25%, respectively. Fluid management in incident-ESKD patients receiving bi-weekly HD deteriorates prior to conversion to thrice-weekly HD. Further studies are needed to optimize the prescription of incremental HD.
Sections du résumé
BACKGROUND
BACKGROUND
Incremental hemodialysis (HD) is seldom prescribed in the United States. This study describes longitudinal changes in volume management in patients with incident end-stage kidney disease (ESKD) initiated on bi-weekly (twice a week) HD, later converted to thrice-weekly HD.
MATERIALS AND METHODS
METHODS
23 patients (mean age 65.6 years, 48% male, and 30% black) were included. Repeated measurement analysis of regression was used to test for differences in interdialytic weight gain (IDWG) and ultrafiltration rate (UFR) over three dialysis periods: the first 3 months of bi-weekly HD, the last 3 months of bi-weekly HD, and the first 3 months of thrice-weekly HD.
RESULTS
RESULTS
The mean transition time to thrice-weekly HD was 332.9 days. Compared to the first 3 months of HD, the IDWG and UFR increased by 0.6 kg and 2.2 mL/kg/h in the last 3 months of bi-weekly HD (p = 0.02 and 0.009, respectively) and by 0.7 kg and 2.1 mL/kg/h in the first 3 months of thrice-weekly HD (p = 0.002). The average proportion of patients with IDWG > 5.7% of the dry weight was 0% in the first 3 months of bi-weekly HD, 12% in the last 3 months of bi-weekly HD, and 4% in the first 3 months of thrice-weekly HD; while the average proportion of patients with UFR > 10 mL/kg/h was 16%, 39%, and 25%, respectively.
CONCLUSION
CONCLUSIONS
Fluid management in incident-ESKD patients receiving bi-weekly HD deteriorates prior to conversion to thrice-weekly HD. Further studies are needed to optimize the prescription of incremental HD.
Identifiants
pubmed: 31347496
pii: 185457
doi: 10.5414/CN109660
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM