Evidence map›Paper›PMID 32994353›Full record

Observational studyOpen heart2020

Higher risk of major adverse cardiac events after acute myocardial infarction in patients with schizophrenia.

Rubina Attar, Axel Wester, Sasha Koul, Svend Eggert, Christoffer Polcwiartek, Tomas Jernberg, David Erlinge, Pontus Andell

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Open heart, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 15% 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.

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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Secondary Stroke Prevention in People With Schizophrenia.Journal of the American Heart Association · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Coronary Artery Disease in Patients with Severe Mental Illness.Interventional cardiology (London, England) · 2023
    Review
  17. Article
  18. Article
  19. Review
  20. Review
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

8 authors at 3 institutions in 4 countries.

Rubina AttarCardiology and Clinical Sciences, Lund University, Lund, Sweden r.attar@rn.dk.ORCID 0000-0003-1009-4189
Axel WesterCardiology and Clinical Sciences, Lund University, Lund, Sweden.
Sasha KoulCardiology, Lund University, Lund, Sweden.
Svend EggertCardiology and Clinical Medicine, Aalborg University Hospital, Aalborg, Denmark.
Christoffer PolcwiartekCardiology and Clinical Medicine, Aalborg University Hospital, Aalborg, Denmark.
Tomas JernbergDepartment of Clinical Sciences, Danderyd University Hospital, Karolinska Institutet, Stockholm, Sweden.
David ErlingeCardiology and Clinical Sciences, Lund University, Lund, Sweden.
Pontus AndellCardiology and Clinical Sciences, Lund University, Lund, Sweden.ORCID 0000-0002-2759-1379
Lund University · SEAalborg University Hospital · DKKarolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with schizophrenia are a high-risk population due to higher prevalences of cardiovascular risk factors and comorbidities that contribute to shorter life expectancy. PURPOSE: To investigate patients with and without schizophrenia experiencing an acute myocardial infarction (AMI) in relation to guideline recommended in-hospital management, discharge medications and 5-year major adverse cardiac events (MACE: composite of all-cause mortality, rehospitalisation for reinfarction, stroke or heart failure).

methodsAll patients with schizophrenia who experienced AMI during 2000-2018 were identified (n=1008) from the nationwide Swedish Web-system for Enhancement and Development of Evidence-based care in Heart disease Evaluated According to Recommended Therapies registry and compared with AMI patients without schizophrenia (n=2 85 325). Kaplan-Meier survival curves and multivariable Cox regression models were used to compare the populations.

resultsPatients with schizophrenia presented with AMI approximately 10 years earlier (median age 64 vs 73 years), and had higher prevalences of diabetes, heart failure and chronic obstructive pulmonary disease. They were less likely to be invasively investigated or discharged with aspirin, P2Y12 inhibitors, ACE inhibitors/angiotensin II receptor blockers, beta-blockers and statins (all p<0.005). AMI patients with schizophrenia had higher adjusted risk of MACE (aHR=2.05, 95% CI 1.63 to 2.58), mortality (aHR=2.38, 95% CI 1.84 to 3.09) and hospitalisation for heart failure (aHR=1.39, 95% CI 1.04 to 1.86) compared with AMI patients without schizophrenia.

conclusionPatients with schizophrenia experienced an AMI almost 10 years earlier than patients without schizophrenia. They less often underwent invasive procedures and were less likely to be treated with guideline recommended medications at discharge, and had more than doubled risk of MACE and all-cause mortality. Improved primary and secondary preventive measures, including adherence to guideline recommendations, are warranted and may improve outcome.

Indexed as

AgedAged, 80 and overAge FactorsComorbidityFemaleHealthcare DisparitiesHeart FailureHumansMaleMiddle AgedNon-ST Elevated Myocardial InfarctionPatient ReadmissionPrevalenceRecurrenceRegistriesRisk Assessmentacute coronary syndromecoronary artery diseaseepidemiology

Identifiers

PMID32994353
PMCPMC7526274
OpenAlexW3090910360

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.