Featured Research

from universities, journals, and other organizations

Targeting heart failure may reduce readmissions, save lives, studies find

Date:
May 17, 2014
Source:
European Society of Cardiology (ESC)
Summary:
Worsening symptoms and signs of heart failure (HF) in patients admitted to a hospital is a common sign of treatment failure and can lead to long-term consequences for the patient, including longer length of hospitalization and a higher risk for readmission and death, according to a recent study. Heart failure is the most common reason for admission to hospital in people over 65 years old and affects millions of people each year.

Worsening symptoms and signs of heart failure (WHF) in patients admitted to a hospital is a common sign of treatment failure and can lead to long-term consequences for the patient, including longer length of hospitalization and a higher risk for readmission and death, according to a late-breaking study (RELAX-AHF, PROTECT) presented in Athens at the ESC's Heart Failure Congress 2014.

Related Articles


Heart failure is the most common reason for admission to hospital in people over 65 years old and affects millions of people each year. Research has shown that the outcomes of patients admitted with Acute Heart Failure (AHF) are dire with significant time spent in the hospital and high rates of readmissions or death within 6 months. Currently available therapies such as i.v. diuretics and vasodilators, may relieve some of the symptoms of AHF including dyspnoea, but most probably do not affect short term outcomes.

"Worsening heart failure is a clinical event occurring during an admission for acute heart failure defined as worsening of the symptoms and signs that brought the patient to the hospital requiring additional intravenous or mechanical therapy," said Beth Davison, lead author on the RELAX-AHF study and vice president of Momentum Research Inc. "It prolongs the hospital stay and is associated with increased risk for heart failure readmission within 2 months and death within 6 months. Preventing this early event would not only reduce the patient's suffering during the admission but possibly also reduce its longer-term consequences." In data pooled from the PROTECT Pilot, PROTECT, Pre-RELAX-AHF, and RELAX-AHF studies the association of WHF with length of stay, mortality and HF re-hospitalization were examined. In 3691 patients, death or WHF occurred in 12.4%. WHF was associated with a mean increase in the length of hospital stay of 5.2 days (95% confidence intervals [CI] 4.6-5.8 days); a hazard ratio (HR) for 60-day HF readmission or CV death of 1.64 (CI 1.34-2.01) and a HR for 180-day mortality of 1.93 (1.55-2.41) -- all P< 0.001. WHF was also associated with larger increases in markers of renal and hepatic dysfunction during the first days of admission.

The association of WHF with these outcomes remained robust after adjustment for changes in these markers at day 2 on top of adjustment for baseline characteristics. The association of WHF with mortality was significant regardless of what therapy was given for WHF, although patients who needed IV inotropes or mechanical support had higher mortality.

"Because WHF is associated with more adverse outcome physicians should monitor closely patients who develop WHF during admission," said Dr. Davison. "As suggested by the results of the RELAX-AHF study, future therapy may reduce the occurrence of WHF and some of its downstream effects."


Story Source:

The above story is based on materials provided by European Society of Cardiology (ESC). Note: Materials may be edited for content and length.


Cite This Page:

European Society of Cardiology (ESC). "Targeting heart failure may reduce readmissions, save lives, studies find." ScienceDaily. ScienceDaily, 17 May 2014. <www.sciencedaily.com/releases/2014/05/140517085839.htm>.
European Society of Cardiology (ESC). (2014, May 17). Targeting heart failure may reduce readmissions, save lives, studies find. ScienceDaily. Retrieved March 31, 2015 from www.sciencedaily.com/releases/2014/05/140517085839.htm
European Society of Cardiology (ESC). "Targeting heart failure may reduce readmissions, save lives, studies find." ScienceDaily. www.sciencedaily.com/releases/2014/05/140517085839.htm (accessed March 31, 2015).

Share This


More From ScienceDaily



More Health & Medicine News

Tuesday, March 31, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Solitair Device Aims to Takes Guesswork out of Sun Safety

Solitair Device Aims to Takes Guesswork out of Sun Safety

Reuters - Innovations Video Online (Mar. 31, 2015) — The Solitair device aims to take the confusion out of how much sunlight we should expose our skin to. Small enough to be worn as a tie or hair clip, it monitors the user&apos;s sun exposure by taking into account their skin pigment, location and schedule. Matthew Stock reports. Video provided by Reuters
Powered by NewsLook.com
Soda, Salt and Sugar: The Next Generation of Taxes

Soda, Salt and Sugar: The Next Generation of Taxes

Washington Post (Mar. 30, 2015) — Denisa Livingston, a health advocate for the Dinι Community Advocacy Alliance, and the Post&apos;s Abby Phillip discuss efforts around the country to make unhealthy food choices hurt your wallet as much as your waistline. Video provided by Washington Post
Powered by NewsLook.com
UnitedHealth Buys Catamaran

UnitedHealth Buys Catamaran

Reuters - Business Video Online (Mar. 30, 2015) — The $12.8 billion merger will combine the U.S.&apos; third and fourth largest pharmacy benefit managers. Analysts say smaller PBMs could also merge. Fred Katayama reports. Video provided by Reuters
Powered by NewsLook.com
S. Leone in New Anti-Ebola Lockdown

S. Leone in New Anti-Ebola Lockdown

AFP (Mar. 28, 2015) — Sierra Leone imposed a three-day nationwide lockdown Friday for the second time in six months in a bid to prevent a resurgence of the deadly Ebola virus. Duration: 01:17 Video provided by AFP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
 
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:  

Breaking News:

Strange & Offbeat Stories

 

Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:  

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile iPhone Android Web
Follow Facebook Twitter Google+
Subscribe RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins