Free Levels of Selected Organic Solutes and Cardiovascular Morbidity and Mortality in Hemodialysis Patients: Results from the Retained Organic Solutes and Clinical Outcomes (ROSCO) Investigators.

ABSTRACT:

Background and objectives

Numerous substances accumulate in the body in uremia but those contributing to cardiovascular morbidity and mortality in dialysis patients are still undefined. We examined the association of baseline free levels of four organic solutes that are secreted in the native kidney - p-cresol sulfate, indoxyl sulfate, hippurate and phenylacetylglutamine - with outcomes in hemodialysis patients.

Design, setting, participants and measurements

We measured these solutes in stored specimens from 394 participants of a US national prospective cohort study of incident dialysis patients. We examined the relation of each solute and a combined solute index to cardiovascular mortality and morbidity (first cardiovascular event) using Cox proportional hazards regression

SUBMITTER: Shafi T 

PROVIDER: S-EPMC4418712 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature