Effect of opioids for breathlessness in heart failure: a systematic review and meta-analysis.
Heart
; 109(14): 1064-1071, 2023 06 26.
Article
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| MEDLINE
| ID: mdl-36878671
ABSTRACT
BACKGROUND:
For the treatment of breathlessness in heart failure (HF), most textbooks advocate the use of opioids. Yet, meta-analyses are lacking.METHODS:
A systematic review was performed for randomised controlled trials (RCTs) assessing effects of opioids on breathlessness (primary outcome) in patients with HF. Key secondary outcomes were quality of life (QoL), mortality and adverse effects. Cochrane Central Register of Controlled Trials, MEDLINE and Embase were searched in July 2021. Risk of bias (RoB) and certainty of evidence were assessed by the Cochrane RoB 2 Tool and Grading of Recommendations Assessment, Development and Evaluation criteria, respectively. The random-effects model was used as primary analysis in all meta-analyses.RESULTS:
After removal of duplicates, 1180 records were screened. We identified eight RCTs with 271 randomised patients. Seven RCTs could be included in the meta-analysis for the primary endpoint breathlessness with a standardised mean difference of 0.03 (95% CI -0.21 to 0.28). No study found statistically significant differences between the intervention and placebo. Several key secondary outcomes favoured placebo risk ratio of 3.13 (95% CI 0.70 to 14.07) for nausea, 4.29 (95% CI 1.15 to 16.01) for vomiting, 4.77 (95% CI 1.98 to 11.53) for constipation and 4.42 (95% CI 0.79 to 24.87) for study withdrawal. All meta-analyses revealed low heterogeneity (I2 in all these meta-analyses was <8%).CONCLUSION:
Opioids for treating breathlessness in HF are questionable and may only be the very last option if other options have failed or in case of an emergency. PROSPERO REGISTRATION NUMBER CRD42021252201.Palabras clave
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Insuficiencia Cardíaca
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Analgésicos Opioides
Tipo de estudio:
Clinical_trials
/
Etiology_studies
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Guideline
/
Prognostic_studies
/
Systematic_reviews
Límite:
Humans
Idioma:
En
Revista:
Heart
Asunto de la revista:
CARDIOLOGIA
Año:
2023
Tipo del documento:
Article
País de afiliación:
Suiza