Evidence map›Paper›PMID 25222386›Full record

Trial reportAnnals of internal medicine2014

Quality-of-life outcomes with coronary artery bypass graft surgery in ischemic left ventricular dysfunction: a randomized trial.

Daniel B Mark, J David Knight, Eric J Velazquez, Jaroslaw Wasilewski, Jonathan G Howlett, Peter K Smith, John A Spertus, Miroslaw Rajda, Rakesh Yadav, Baron L Hamman and 7 more

Registry-linked trialAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Annals of internal medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00023595 (Surgical Treatment for Ischemic Heart Failure), which is not on this map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT00023595 phase3completednot on this map

Surgical Treatment for Ischemic Heart Failure (STICH)

TypeinterventionalSponsorDuke UniversityRan2002 to 2015Enrolled2,136ConditionsCardiovascular Diseases, Coronary Disease, Heart Failure, Congestive, Heart DiseasesArmsCABG surgery plus MED, Active Medication Alone, CABG plus MED and SVR
3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. Effect of coronary artery bypass grafting on quality of life: a meta-analysis of randomized trials.European heart journal. Quality of care & clinical outcomes · 2022
    Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Revascularisation for Ischaemic Cardiomyopathy.Interventional cardiology (London, England) · 2023
    Review
  7. Review
  8. Article
  9. Article
  10. Exercise tolerance and quality of life in patients with known or suspected coronary artery disease.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 10 institutions in 4 countries.

Daniel B Mark
J David Knight
Eric J Velazquez
Jaroslaw Wasilewski
Jonathan G Howlett
Peter K Smith
John A Spertus
Miroslaw Rajda
Rakesh Yadav
Baron L Hamman
Marcin Malinowski
Ajay Naik
Gena Rankin
Tina M Harding
Laura A Drew
Patrice Desvigne-Nickens
Kevin J Anstrom
Saint Luke's Hospital · USUniversity of Missouri–Kansas City · USDalhousie University · CADuke University · USAll India Institute of Medical Sciences · INClinical Research Institute · USDuke Medical Center · USNational Heart Lung and Blood Institute · USQueen Elizabeth II Health Sciences Centre · CASterling Hospitals · IN

Funding

STICHESR01HL105853 · NHLBI · DUKE UNIVERSITY · PI AL-KHALIDI, HUSSEIN · 2011 to 2015
$10.2M
STICH TRIAL- Economics &Quality of Life Core LaboratoryU01HL069011 · NHLBI · DUKE UNIVERSITY · PI MARK, DANIEL B · 2002 to 2008
$2.5M
NHLBI NIH HHS R01 HL105853NHLBI NIH HHS U01 HL069011NHLBI NIH HHS U01 HL69011
6 · The paper itself

Abstract

backgroundThe STICH (Surgical Treatment for Ischemic Heart Failure) trial compared a strategy of routine coronary artery bypass grafting (CABG) with guideline-based medical therapy for patients with ischemic left ventricular dysfunction.

objectiveTo describe treatment-related quality-of-life (QOL) outcomes, a major prespecified secondary end point in the STICH trial.

designRandomized trial. (ClinicalTrials.gov: NCT00023595).

setting99 clinical sites in 22 countries. PATIENTS: 1212 patients with a left ventricular ejection fraction of 0.35 or less and coronary artery disease.

interventionRandom assignment to medical therapy alone (602 patients) or medical therapy plus CABG (610 patients). MEASUREMENTS: A battery of QOL instruments at baseline (98.9% complete) and 4, 12, 24, and 36 months after randomization (collection rates were 80% to 89% of those eligible). The principal prespecified QOL measure was the Kansas City Cardiomyopathy Questionnaire, which assesses the effect of heart failure on patients' symptoms, physical function, social limitations, and QOL.

resultsThe Kansas City Cardiomyopathy Questionnaire overall summary score was consistently higher (more favorable) in the CABG group than in the medical therapy group by 4.4 points (95% CI, 1.8 to 7.0 points) at 4 months, 5.8 points (CI, 3.1 to 8.6 points) at 12 months, 4.1 points (CI, 1.2 to 7.1 points) at 24 months, and 3.2 points (CI, 0.2 to 6.3 points) at 36 months. Sensitivity analyses to account for the effect of mortality on follow-up QOL measurement were consistent with the primary findings. LIMITATION: Therapy was not masked.

conclusionIn this cohort of symptomatic high-risk patients with ischemic left ventricular dysfunction and multivessel coronary artery disease, CABG plus medical therapy produced clinically important improvements in quality of life compared with medical therapy alone over 36 months. PRIMARY FUNDING SOURCE: National Heart, Lung, and Blood Institute.

Indexed as

Coronary Artery BypassQuality of LifeAgedAngina PectorisFemaleGuideline AdherenceHeart FailureHumansMaleMiddle AgedMyocardial IschemiaPractice Guidelines as TopicSurveys and QuestionnairesTreatment OutcomeVentricular Dysfunction, Left

Identifiers

PMID25222386
PMCPMC4182862
OpenAlexW1978338148

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.