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Graduate School of Medicine /Human Health Science, Kyoto University, Kyoto, Japan
Published: December 2023
AI Article Synopsis
Article Abstract
Objectives: To assess whether acoustic stimulations relieve venipuncture pain and determine which stimulation is the most effective type.
Design: Systematic review and network meta-analysis.
Data Sources: PubMed, Cochrane Central Register of Controlled Trials, Excerpta Medica dataBASE, Cumulative Index to Nursing and Allied Health Literature, ClinicalTrials.gov and the International Clinical Trials Registry Platform databases were systematically searched in September 2023.
Study Selection: Randomised controlled trials evaluating the efficacy of acoustic stimulations on patients undergoing venipuncture were eligible. Acoustic stimulations were classified into seven categories: five types of acoustic stimulations (music medicine (researcher selected), music medicine (patient selected), music therapy, sounds with linguistic meaning and sounds without linguistic meaning) and two controls (only wearing headphones and no treatment).
Primary And Secondary Outcome Measures: Primary outcomes included self-reported pain intensity assessed during venipuncture and treatment cost, and secondary outcomes were self-reported mental distress and adverse events.
Results: Of 6406 citations, this network meta-analysis included 27 studies including 3416 participants; the mean age was 31.5 years, and 57% were men. Among the five types of acoustic stimulations, only musical interventions, such as music medicine (patient selected) (standardised mean difference (SMD) -0.44 (95% CI: -0.84 to -0.03); low confidence), music medicine (researcher selected) (SMD -0.76 (95% CI: -1.10 to -0.42); low confidence) and music therapy (SMD -0.79 (95% CI: -1.44 to -0.14); low confidence), were associated with improved pain relief during venipuncture compared with no treatment. No significant differences existed between the types of acoustic stimulations. Free-of-charge acoustic stimulations were provided to patients, and no specific adverse events were reported. In many studies, the risk of bias was rated high because of the difficulty of blinding the intervention to the participants and the self-reported pain outcome.
Conclusions: Music interventions were associated with reduced venipuncture pain. Comparisons between types of acoustic stimulations revealed no significant differences. Therefore, music intervention could be a safe and inexpensive pain relief method for venipuncture.
