Evidence map›Paper›PMID 29780030›Full record

ArticleBMJ open2018

Effect of multimorbidity on survival of patients diagnosed with heart failure: a retrospective cohort study in Singapore.

Palvinder Kaur, Nakul Saxena, Alex Xiaobin You, Raymond C C Wong, Choon Pin Lim, Seet Yoong Loh, Pradeep Paul George

Abstract readMulticenter Study
In one paragraph

Article in BMJ open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Observational
  3. 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

7 authors.

Palvinder KaurHealth Services and Outcomes Research, National Healthcare Group, Singapore.
Nakul SaxenaHealth Services and Outcomes Research, National Healthcare Group, Singapore.ORCID 0000-0002-6717-4975
Alex Xiaobin YouHealth Services and Outcomes Research, National Healthcare Group, Singapore.
Raymond C C WongDepartment of Cardiology, National University Heart Centre, Singapore, Singapore.
Choon Pin LimDepartment of Cardiology, National Heart Centre Singapore, Singapore.
Seet Yoong LohDepartment of Cardiology, Tan Tock Seng Hospital, Singapore.
Pradeep Paul GeorgeHealth Services and Outcomes Research, National Healthcare Group, Singapore.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveMultimorbidity in patients with heart failure (HF) results in poor prognosis and is an increasing public health concern. We aim to examine the effect of multimorbidity focusing on type 2 diabetes mellitus (T2DM) and chronic kidney disease (CKD) on all-cause and cardiovascular disease (CVD)-specific mortality among patients diagnosed with HF in Singapore.

designRetrospective cohort study.

settingPrimary and tertiary care in three (out of six) Regional Health Systems in Singapore.

participantsPatients diagnosed with HF between 2003 and 2016 from three restructured hospitals and nine primary care polyclinics were included in this retrospective cohort study. PRIMARY OUTCOMES: All-cause mortality and CVD-specific mortality.

resultsA total of 34 460 patients diagnosed with HF from 2003 to 2016 were included in this study and were followed up until 31 December 2016. The median follow-up time was 2.1 years. Comorbidities prior to HF diagnosis were considered. Patients were categorised as (1) HF only, (2) T2DM+HF, (3) CKD+HF and (4) T2DM+CKD+HF. Cox regression model was used to determine the effect of multimorbidity on (1) all-cause mortality and (2) CVD-specific mortality. Adjusting for demographics, other comorbidities, baseline treatment and duration of T2DM prior to HF diagnosis, 'T2DM+CKD+HF' patients had a 56% higher risk of all-cause mortality (HR: 1.56, 95% CI 1.48 to 1.63) and a 44% higher risk of CVD-specific mortality (HR: 1.44, 95% CI 1.32 to 1.56) compared with patients diagnosed with HF only.

conclusionAll-cause and CVD-specific mortality risks increased with increasing multimorbidity. This study highlights the need for a new model of care that focuses on holistic patient management rather than disease management alone to improve survival among patients with HF with multimorbidity.

Indexed as

MultimorbidityAgedAged, 80 and overCardiovascular DiseasesCause of DeathDatabases, FactualDiabetes Mellitus, Type 2FemaleHeart FailureHumansMaleMiddle AgedPrimary Health CareRenal Insufficiency, ChronicRetrospective StudiesRisk Factorschronic kidney diseasediabetesheart failuremortalitymulti-morbiditySingapore

Identifiers

PMID29780030
PMCPMC5961600

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LicenceCC BY-NC
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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.