Secondary hyperparathyroidism, weight loss, and longer term mortality in haemodialysis patients: results from the DOPPS.

ABSTRACT:

Background

Wasting is a common complication of kidney failure that leads to weight loss and poor outcomes. Recent experimental data identified parathyroid hormone (PTH) as a driver of adipose tissue browning and wasting, but little is known about the relations among secondary hyperparathyroidism, weight loss, and risk of mortality in dialysis patients.

Methods

We included 42,319 chronic in-centre haemodialysis patients from the Dialysis Outcomes and Practice Patterns Study phases 2-6 (2002-2018). Linear mixed models were used to estimate the association between baseline PTH and percent weight change over 12 months, adjusting for country, demographics, comorbidities, and labs. Accelerated failure time models were used to assess 12 month weight loss as a mediator between basel

SUBMITTER: Komaba H 

PROVIDER: S-EPMC8350219 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature