Potassium responses to sodium zirconium cyclosilicate in hyperkalemic hemodialysis patients: post-hoc analysis of DIALIZE

Autor: Steven Fishbane, Martin Ford, Masafumi Fukagawa, Kieran McCafferty, Anjay Rastogi, Bruce Spinowitz, Konstantin Staroselskiy, Konstantin Vishnevskiy, Vera Lisovskaja, Ayman Al-Shurbaji, Nicolas Guzman, Sunil Bhandari
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: BMC Nephrology, Vol 23, Iss 1, Pp 1-8 (2022)
Druh dokumentu: article
ISSN: 1471-2369
DOI: 10.1186/s12882-021-02569-7
Popis: Abstract Background Sodium zirconium cyclosilicate (SZC) is an effective and well-tolerated treatment for hyperkalemia in maintenance hemodialysis patients. In post-hoc analyses of the phase 3b DIALIZE study, we examined the spectrum of potassium responses to SZC. Methods Post-hoc analyses with SZC and placebo included: the number of long interdialytic interval (LIDI) visits during the 4-week evaluation period where patients attained pre-dialysis serum potassium (sK+) concentrations of 4.0–5.0 and 4.0–5.5 mmol/L; potassium gradient (the difference between pre-dialysis sK+ and dialysate potassium) at days 36, 43, 50, and 57, and change from baseline to the end of treatment (EOT) using categories of potassium gradient (1 to
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