Impedance-based remote monitoring in patients with heart failure and concomitant chronic kidney disease.

ABSTRACT:

Aims

Remote monitoring (RM) of thoracic impedance represents an early marker of pulmonary congestion in heart failure (HF). Chronic kidney disease (CKD) may promote fluid overload in HF patients. We investigated whether concomitant CKD affected the efficacy of impedance-based RM in the OptiLink HF trial.

Methods and results

Among HF patients included in the OptiLink HF trial, time to the first cardiovascular hospitalization and all-cause death according to the presence of concomitant CKD was analysed. CKD was defined as GFR < 60 mL/min/1.73 m² at enrolment. Of the 1002 patients included in OptiLink HF, 326 patients (33%) had HF with concomitant CKD. The presence of CKD increased transmission of telemedical alerts (median of 2 (1-5) vs. 1 (0-3); P = 0.012). Appropr

SUBMITTER: Wintrich J 

PROVIDER: S-EPMC10567629 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature