In‐Hospital and Postdischarge Mortality Among Patients With Acute Decompensated Heart Failure Hospitalizations Ending on the Weekend Versus Weekday: The ARIC Study Community Surveillance

Background Hospital staffing is usually reduced on weekends, potentially impacting inpatient care and postdischarge coordination of care for patients with acute decompensated heart failure (ADHF). However, investigations of in‐hospital mortality on the weekend versus weekday, and post‐hospital outco...

Full description

Bibliographic Details
Main Authors: Louisa A. Mounsey, Patricia P. Chang, Carla A. Sueta, Kunihiro Matsushita, Stuart D. Russell, Melissa C. Caughey
Format: Article
Language:English
Published: Wiley 2019-08-01
Series:Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Subjects:
Online Access:https://www.ahajournals.org/doi/10.1161/JAHA.118.011631
_version_ 1818328064585629696
author Louisa A. Mounsey
Patricia P. Chang
Carla A. Sueta
Kunihiro Matsushita
Stuart D. Russell
Melissa C. Caughey
author_facet Louisa A. Mounsey
Patricia P. Chang
Carla A. Sueta
Kunihiro Matsushita
Stuart D. Russell
Melissa C. Caughey
author_sort Louisa A. Mounsey
collection DOAJ
description Background Hospital staffing is usually reduced on weekends, potentially impacting inpatient care and postdischarge coordination of care for patients with acute decompensated heart failure (ADHF). However, investigations of in‐hospital mortality on the weekend versus weekday, and post‐hospital outcomes of weekend versus weekday discharge are scarce. Methods and Results Hospitalizations for ADHF were sampled by stratified design from 4 US areas by the Community Surveillance component of the ARIC (Atherosclerosis Risk in Communities) study. ADHF was classified by a standardized computer algorithm and physician review of the medical records. Discharges or deaths on Saturday, Sunday, or national holidays were considered to occur on the “weekend.” In‐hospital mortality was compared between hospitalizations ending on a weekend versus weekday. Post‐hospital (28‐day) mortality was compared among patients discharged alive on a weekend versus weekday. From 2005 to 2014, 39 699 weighted ADHF hospitalizations were identified (19% terminating on a weekend). Demographics, comorbidities, length of stay, and guideline‐directed therapies were similar for patients with hospitalizations ending on a weekend versus weekday. In‐hospital death doubled on the weekend compared with weekday (12% versus 6%) and was not attenuated by adjustment for potential confounders (odds ratio, 2.37; 95% CI, 1.93–2.91). There was no association between weekend discharge and 28‐day mortality among patients discharged alive. Conclusions The risk of in‐hospital death among patients admitted with ADHF appears to be doubled on the weekends when hospital staffing is usually reduced. However, among patients discharged alive, hospital discharge on a weekend is not adversely associated with mortality.
first_indexed 2024-12-13T12:26:13Z
format Article
id doaj.art-3f7711883ac04765b38a66a8dcbbdf66
institution Directory Open Access Journal
issn 2047-9980
language English
last_indexed 2024-12-13T12:26:13Z
publishDate 2019-08-01
publisher Wiley
record_format Article
series Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
spelling doaj.art-3f7711883ac04765b38a66a8dcbbdf662022-12-21T23:46:18ZengWileyJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease2047-99802019-08-0181510.1161/JAHA.118.011631In‐Hospital and Postdischarge Mortality Among Patients With Acute Decompensated Heart Failure Hospitalizations Ending on the Weekend Versus Weekday: The ARIC Study Community SurveillanceLouisa A. Mounsey0Patricia P. Chang1Carla A. Sueta2Kunihiro Matsushita3Stuart D. Russell4Melissa C. Caughey5University of North Carolina School of Medicine Chapel Hill NCUniversity of North Carolina School of Medicine Chapel Hill NCUniversity of North Carolina School of Medicine Chapel Hill NCJohns Hopkins Bloomberg School of Public Health Baltimore MDDuke University Medical Center Durham NCUniversity of North Carolina School of Medicine Chapel Hill NCBackground Hospital staffing is usually reduced on weekends, potentially impacting inpatient care and postdischarge coordination of care for patients with acute decompensated heart failure (ADHF). However, investigations of in‐hospital mortality on the weekend versus weekday, and post‐hospital outcomes of weekend versus weekday discharge are scarce. Methods and Results Hospitalizations for ADHF were sampled by stratified design from 4 US areas by the Community Surveillance component of the ARIC (Atherosclerosis Risk in Communities) study. ADHF was classified by a standardized computer algorithm and physician review of the medical records. Discharges or deaths on Saturday, Sunday, or national holidays were considered to occur on the “weekend.” In‐hospital mortality was compared between hospitalizations ending on a weekend versus weekday. Post‐hospital (28‐day) mortality was compared among patients discharged alive on a weekend versus weekday. From 2005 to 2014, 39 699 weighted ADHF hospitalizations were identified (19% terminating on a weekend). Demographics, comorbidities, length of stay, and guideline‐directed therapies were similar for patients with hospitalizations ending on a weekend versus weekday. In‐hospital death doubled on the weekend compared with weekday (12% versus 6%) and was not attenuated by adjustment for potential confounders (odds ratio, 2.37; 95% CI, 1.93–2.91). There was no association between weekend discharge and 28‐day mortality among patients discharged alive. Conclusions The risk of in‐hospital death among patients admitted with ADHF appears to be doubled on the weekends when hospital staffing is usually reduced. However, among patients discharged alive, hospital discharge on a weekend is not adversely associated with mortality.https://www.ahajournals.org/doi/10.1161/JAHA.118.011631acute heart failuredischargeepidemiologymortality
spellingShingle Louisa A. Mounsey
Patricia P. Chang
Carla A. Sueta
Kunihiro Matsushita
Stuart D. Russell
Melissa C. Caughey
In‐Hospital and Postdischarge Mortality Among Patients With Acute Decompensated Heart Failure Hospitalizations Ending on the Weekend Versus Weekday: The ARIC Study Community Surveillance
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
acute heart failure
discharge
epidemiology
mortality
title In‐Hospital and Postdischarge Mortality Among Patients With Acute Decompensated Heart Failure Hospitalizations Ending on the Weekend Versus Weekday: The ARIC Study Community Surveillance
title_full In‐Hospital and Postdischarge Mortality Among Patients With Acute Decompensated Heart Failure Hospitalizations Ending on the Weekend Versus Weekday: The ARIC Study Community Surveillance
title_fullStr In‐Hospital and Postdischarge Mortality Among Patients With Acute Decompensated Heart Failure Hospitalizations Ending on the Weekend Versus Weekday: The ARIC Study Community Surveillance
title_full_unstemmed In‐Hospital and Postdischarge Mortality Among Patients With Acute Decompensated Heart Failure Hospitalizations Ending on the Weekend Versus Weekday: The ARIC Study Community Surveillance
title_short In‐Hospital and Postdischarge Mortality Among Patients With Acute Decompensated Heart Failure Hospitalizations Ending on the Weekend Versus Weekday: The ARIC Study Community Surveillance
title_sort in hospital and postdischarge mortality among patients with acute decompensated heart failure hospitalizations ending on the weekend versus weekday the aric study community surveillance
topic acute heart failure
discharge
epidemiology
mortality
url https://www.ahajournals.org/doi/10.1161/JAHA.118.011631
work_keys_str_mv AT louisaamounsey inhospitalandpostdischargemortalityamongpatientswithacutedecompensatedheartfailurehospitalizationsendingontheweekendversusweekdaythearicstudycommunitysurveillance
AT patriciapchang inhospitalandpostdischargemortalityamongpatientswithacutedecompensatedheartfailurehospitalizationsendingontheweekendversusweekdaythearicstudycommunitysurveillance
AT carlaasueta inhospitalandpostdischargemortalityamongpatientswithacutedecompensatedheartfailurehospitalizationsendingontheweekendversusweekdaythearicstudycommunitysurveillance
AT kunihiromatsushita inhospitalandpostdischargemortalityamongpatientswithacutedecompensatedheartfailurehospitalizationsendingontheweekendversusweekdaythearicstudycommunitysurveillance
AT stuartdrussell inhospitalandpostdischargemortalityamongpatientswithacutedecompensatedheartfailurehospitalizationsendingontheweekendversusweekdaythearicstudycommunitysurveillance
AT melissaccaughey inhospitalandpostdischargemortalityamongpatientswithacutedecompensatedheartfailurehospitalizationsendingontheweekendversusweekdaythearicstudycommunitysurveillance