Hyperkalemia in Real-World Patients Under Continuous Medical Care in Japan.

ABSTRACT:

Introduction

An abnormal serum potassium (S-K) level is an important electrolyte disturbance. However, its relation to clinical outcomes in real-world patients, particularly hyperkalemia burden, is not extensively studied.

Methods

An observational retrospective cohort study using a Japanese hospital claims database was done (April 2008-September 2017; N = 1,022,087). Associations between index S-K level and 3-year survival were modeled using cubic spline regression. Cox regression model was applied to estimate the time to death according to different S-K levels. Prevalence, patient characteristics, treatment patterns, and management of patients with hyperkalemia from first episode were assessed.

Results

Hyperkalemia prevalence was 67.9 (95% confidence interval

SUBMITTER: Kashihara N 

PROVIDER: S-EPMC6734103 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature