4.6 Article

Adverse outcomes after partner bereavement in people with reduced kidney function: Parallel cohort studies in England and Denmark

Journal

PLOS ONE
Volume 16, Issue 9, Pages -

Publisher

PUBLIC LIBRARY SCIENCE
DOI: 10.1371/journal.pone.0257255

Keywords

-

Funding

  1. Beckett Foundation - Wellcome Senior Clinical Fellowship in Science [205039/Z/16/Z]

Ask authors/readers for more resources

Partner bereavement is associated with an increased rate of cardiovascular disease and acute kidney injury hospitalization, as well as death in individuals with reduced kidney function. Providing additional supportive care may help prevent serious adverse events in this high-risk population.
Objectives To investigate whether partner bereavement is associated with adverse cardiovascular and kidney-related events in people with reduced kidney function. Design Two parallel matched cohort studies using linked routinely collected health data. Setting England (general practices and hospitals using linked Clinical Practice Research Datalink, Hospital Episode Statistics, and Office of National Statistics) and Denmark (hospitals and community pharmacies using the Danish National Patient, Prescription and Education Registries and the Civil Registration System). Participants Bereaved people with reduced kidney function (estimated glomerular filtration rate (eGFR) <60mL/min/1.73m(2) (England) or hospital-coded chronic kidney disease (Denmark)) and non-bereaved people with reduced kidney function similarly defined, matched on age, sex, general practice (England), and county of residence (Denmark) and followed-up from the bereavement date of the exposed person. Main outcome measures Cardiovascular disease (CVD) or acute kidney injury (AKI) hospitalization, or death. Results In people with reduced kidney function, we identified 19,820 (England) and 5,408 (Denmark) bereaved individuals and matched them with 134,828 (England) and 35,741 (Denmark) non-bereaved individuals. Among the bereaved, the rates of hospitalizations (per 1000 person-years) with CVD were 31.7 (95%-CI: 30.5-32.9) in England and 78.8 (95%-CI: 74.9-82.9) in Denmark; the rates of hospitalizations with AKI were 13.2 (95%-CI: 12.5-14.0) in England and 11.2 (95%-CI: 9.9-12.7) in Denmark; and the rates of death were 70.2 (95%-CI: 68.5-72.0) in England and 126.4 (95%-CI: 121.8-131.1) in Denmark. After adjusting for confounders, we found increased rates of CVD (England, HR 1.06 [95%-CI: 1.01-1.12]; Denmark, HR 1.10 [95%-CI: 1.04-1.17]), of AKI (England, HR 1.20 [95%-CI: 1.10-1.31]; Denmark HR 1.36 [95%-CI: 1.17-1.58]), and of death (England, HR 1.10 [95%-CI: 1.05-1.14]; Denmark HR 1.20 [95%-CI: 1.15-1.25]) in bereaved compared with non-bereaved people. Conclusions Partner bereavement is associated with an increased rate of CVD and AKI hospitalization, and death in people with reduced kidney function. Additional supportive care for this at-risk population may help prevent serious adverse events.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.6
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available