Long-term effects of antipsychotics on mortality in patients with schizophrenia: a systematic review and meta-analysis

作者：Ningning Jia, Zhijun Li, Xinwei Li, Mengdi Jin, Yane Liu, Xingyao Cui, Guoyan Hu, Yang Liu, Yang He, Qiong Yu · 发表于：Brazilian Journal of Psychiatry · 年份：2022 · DOI：10.47626/1516-4446-2021-2306 · 被引用次数：17 · 研究领域：Schizophrenia research and treatment、Healthcare Decision-Making and Restraints、Cardiac electrophysiology and arrhythmias

OBJECTIVE: To gather current evidence on the impact of antipsychotics on long-term mortality in patients with schizophrenia. METHODS: We systematically searched for articles in Embase, PubMed, and PsycINFO reporting the long-term mortality (follow-up > 1 year) of patients with schizophrenia who were using any antipsychotics. We then conducted multiple meta-analyses to determine differences in long-term mortality between different types of antipsychotics. RESULTS: We identified 45 articles that provided unadjusted long-term mortality rates, including 46,171 deaths during 2,394,911 person-years. The pooled mortality rate was 9.9 (95%CI = 7.4-12.7) per 1,000 person-years. The unadjusted crude mortality rate of antipsychotic drug users was lower than that of non-users (risk ratio [RR] = 0.546, 95%CI = 0.480-0.621), first-generation antipsychotics caused higher all-cause mortality than second-generation antipsychotics (RR = 1.485, 95%CI = 1.361-1.620), and polypharmacy had better effects than monotherapy on long-term mortality (RR = 0.796, 95%CI = 0.689-0.921). As for the causes of death, heart disease and cardiovascular disease ranked highest among cause-specific mortality (5.6 per 1,000 person-years). CONCLUSION: Since antipsychotics had a beneficial effect on long-term mortality in schizophrenia, greater precaution should be taken with patients who do not take them. However, since disease severity, comorbidities, and other confounding factors cannot be fully controlled, further...