Evidence map›Paper›PMID 29182734›Full record

Observational studyEuropace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology2018

Quality of life measured with EuroQol-five dimensions questionnaire predicts long-term mortality, response, and reverse remodelling in cardiac resynchronization therapy patients.

Klaudia Vivien Nagy, Gábor Széplaki, Péter Perge, András Mihály Boros, Annamária Kosztin, Astrid Apor, Levente Molnár, Szabolcs Szilágyi, Tamás Tahin, Endre Zima and 3 more

Abstract readObservational Study
In one paragraph

Observational study in Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Could the EQ-5D-3L predict all-cause mortality in older Chinese? Evidence from a 5-year longitudinal study in eastern China.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2021
    Article
  4. Article
  5. Review
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Klaudia Vivien NagyHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
Gábor SzéplakiHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
Péter PergeHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
András Mihály BorosHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
Annamária KosztinHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
Astrid AporHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
Levente MolnárHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
Szabolcs SzilágyiHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
Tamás TahinHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
Endre ZimaHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
Valentina KutyifaHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
László GellérHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.
Béla MerkelyHeart and Vascular Center, Semmelweis University, 68 Városmajor utca, Budapest, Hungary.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aims: There are previous studies on quality of life (QoL) in cardiac resynchronization therapy (CRT) patients; however, there are no data with the short EuroQol-five dimensions (EQ-5D) questionnaire predicting outcomes. We aimed to assess the predictive role of baseline QoL and QoL change at 6 months after CRT with EQ-5D on 5-year mortality and response. Methods and results: In our prospective follow-up study, 130 heart failure (HF) patients undergoing CRT were enrolled. Clinical evaluation, echocardiography, and EQ-5D were performed at baseline and at 6 months of follow-up, continued to 5 years. Primary endpoint was all-cause mortality at 5 years. Secondary endpoints were (i) clinical response with at least one class improvement in New York Heart Association without HF hospitalization and (ii) reverse remodelling with 15% reduction in left ventricular end-systolic volume at 6 months. Fifty-four (41.5%) patients died during 5 years, 85 (65.3%) clinical responders were identified, and 63 patients (48.5%) had reverse remodelling. Baseline issues with mobility were associated with lower response [odds ratio (OR) 0.36, 95% confidence interval (CI) 0.16-0.84; P = 0.018]. Lack of reverse remodelling correlated with self-care issues at baseline (OR 0.10, 95% CI 0.01-0.94; P = 0.04). Furthermore, self-care difficulties [hazard ratio (HR) 2.39, 95% CI 1.17-4.86; P = 0.01) or more anxiety (HR 1.51, 95% CI 1.00-2.26; P = 0.04) predicted worse long-term survival. At 6 months, mobility (HR 3.95, 95% CI 1.89-8.20; P < 0.001), self-care (HR 7.69, 95% CI 2.23-25.9; P = 0.001), or ≥ 10% visual analogue scale (VAS) (HR 2.24, 95% CI 1.27-3.94; P = 0.005) improvement anticipated better survival at 5 years. Conclusion: EuroQol-five dimension is a simple method assessing QoL in CRT population. Mobility issues at baseline are associated with lower clinical response, whereas self-care issues predict lack of reverse remodelling. Problems with mobility or anxiety before CRT and persistent issues with mobility, self-care, and VAS scale at 6 months predict adverse outcome.

Indexed as

Cardiac Resynchronization TherapyMortalityQuality of LifeVentricular RemodelingActivities of Daily LivingAgedAnxietyBundle-Branch BlockDepressionEchocardiographyFemaleFollow-Up StudiesHeart FailureHumansMaleMiddle Aged

Identifiers

PMID29182734
PMCPMC6123937

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.