Cited by 134Schizophrenia research and treatmentMental Health and PsychiatrySuicide and Self-Harm Studies

Antipsychotic medication and long-term mortality risk in patients with schizophrenia; a systematic review and meta-analysis.

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Vermeulen, J., van Rooijen, G., Doedens, P., Numminen, E., van Tricht, M., de Haan, L.·2017·Psychological Medicine

Abstract

Patients with schizophrenia have a higher mortality risk than patients suffering from any other psychiatric disorder. Previous research is inconclusive regarding the association of antipsychotic treatment with long-term mortality risk. To this aim, we systematically reviewed the literature and performed a meta-analysis on the relationship between long-term mortality and exposure to antipsychotic medication in patients with schizophrenia. The objectives were to (i) determine long-term mortality rates in patients with schizophrenia using any antipsychotic medication; (ii) compare these with mortality rates of patients using no antipsychotics; (iii) explore the relationship between cumulative exposure and mortality; and (iv) assess causes of death. We systematically searched the EMBASE, MEDLINE and PsycINFO databases for studies that reported on mortality and antipsychotic medication and that included adults with schizophrenia using a follow-up design of more than 1 year. A total of 20 studies fulfilled our inclusion criteria. These studies reported 23,353 deaths during 821,347 patient years in 133,929 unique patients. Mortality rates varied widely per study. Meta-analysis on a subgroup of four studies showed a consistent trend of an increased long-term mortality risk in schizophrenia patients who did not use antipsychotic medication during follow-up. We found a pooled risk ratio of 0.57 (LL:0.46 UL:0.76 p value <0.001) favouring any exposure to antipsychotics. Statiscal heterogeneity was found to be high (Q = 39.31, I2 = 92.37%, p value < 0.001). Reasons for the increased risk of death for patients with schizophrenia without antipsychotic medication require further research. Prospective validation studies, uniform measures of antipsychotic exposure and classified causes of death are commendable.

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Authors
Vermeulen, J., van Rooijen, G., Doedens, P., Numminen, E., van Tricht, M., & de Haan, L.
Affiliations
Amsterdam UMC Location University of Amsterdam (NL)
Corresponding author
Vermeulen, J.
Venue
Psychological Medicine
Published
2017-04-11
Volume
47
Issue
13
Pages
2217-2228
ISSN
  • 0033-2917 (ISSN-L)
  • 1469-8978
OpenAlex
W2605936348
Cited by
134
References
48
Citations by year
2026: 7 · 2025: 11 · 2024: 20 · 2023: 28 · 2022: 20 · 2021: 11 · 2020: 14 · 2019: 9 · 2018: 12 · 2017: 2
FWCI
1.54
Type
journal article
Language
en
Open access
Locations
  • Psychological Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Pure Amsterdam UMC (submittedVersion, other-oa)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
Funders
Eli Lilly and Company
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
  • Social Sciences › Arts and Humanities › Philosophy › Mental Health and Psychiatry
  • Social Sciences › Psychology › Clinical Psychology › Suicide and Self-Harm Studies
Keywords
schizophrenia, antipsychotic drugs, long-term mortality, causes of death, untreated schizophrenia, mortality risk
MeSH terms
Humans, Schizophrenia, Antipsychotic Agents

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