ArticleActa Cardiologica Sinica2022
Benzodiazepines in Patients with Heart Failure and Reduced Ejection Fraction.
Article in Acta Cardiologica Sinica, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.
- Effects of Benzodiazepines on Heart Failure Outcomes and Adverse Events: A Systematic Review and Meta-Analysis.Cardiovascular toxicology · 2026Pooled it
- Electrocardiographic Abnormalities in Elderly Patients Receiving Psychotropic Therapy in the Emergency Department: A Retrospective Cohort Study.Life (Basel, Switzerland) · 2025Article
- BRD4 as the key lactylation related gene in heart failure identified through bioinformatics analysis.Scientific reports · 2025Article
- Rehospitalisation risk by hypnotics class in older patients with heart failure: a cohort study utilizing administrative claims data in Japan.Open heart · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: In patients with heart failure (HF), anxiety or insomnia is prevalent and associated with poor clinical outcomes. Benzodiazepines (BZDs) are one of the most commonly prescribed medications for anxiety or insomnia in Taiwan. Evidence regarding the effects of BZDs on patients with heart failure and reduced ejection fraction (HFrEF) is inconclusive. Objectives: To evaluate whether BZDs can mitigate the adverse effects of anxiety or insomnia on the prognosis of patients with HFrEF. Methods: Patients with HFrEF were identified from the Chang Gung Research Database between January 1, 2007 and December 31, 2018. Those who received BZD prescriptions were defined as the BZD group; patients in the BZD group were then paired with those who had never been prescribed BZDs after matching for age, sex, and baseline left ventricular ejection fraction, defined as the no-BZD group. Propensity score matching was used to balance baseline characteristics. Cox proportional hazards model and the Fine-Gray subdistribution hazard model were used to examine the association between BZD prescription and the risks of adverse cardiovascular outcomes. Results: After propensity score matching, there were 1,941 patients in both BZD and no-BZD groups. The composite of cardiovascular (CV) death or HF hospitalization (HFH) occurred in 64.4% and 54.4% of the patients in the BZD and no-BZD groups, respectively [hazard ratio (HR): 1.44; 95% confidence interval (CI): 1.32-1.56], which was mainly driven by HFH (HR: 1.52; 95% CI: 1.39-1.67). Conclusions: In the patients with HFrEF, those who received BZD were at a higher overall risk of CV death and HFH.
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Registered trials
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