The Influence of Different Genres of Music on the Performance of Medical Students on Standardized Laparoscopic Exercises

Music in medical education: A critical interpretive synthesis

INTRODUCTION

While many have championed the value of music in medical education, research specific to how and why music has been offered in medical education is sparse and there have been few attempts to synthesise the literature.

METHODS

A Critical Interpretive Synthesis (CIS) of 56 texts including published articles, correspondence, abstracts and one thesis published between 1977 and 2022 was undertaken to explore the evidence basis for offering music in medical education.

RESULTS

A total of 52 music-focused programmes/activities were described, encompassing both curricular and extra-curricular, receptive and participatory music activities and a wide range of musical genres. Inductive analysis of data extracted from texts revealed a variety of rationales for the use of music in medical education, which could be grouped within seven interrelated themes: well-being; supportive learning environment; affective engagement; teaching and learning; developing skills for clinical practice; humanism in medicine; and creative expression (identity).

DISCUSSION

The results of this synthesis demonstrate that there remains a gap between what is claimed about the affordances of music and what has been explicitly addressed in medical education research. Despite a paucity of research in this area, the available data support that the affordances of music are 'multiple' and may not be well represented by linear models. Evidence that engagement with music is beneficial for medical students is strongest in relation to the affordances of music for well-being, facilitating a supportive learning environment, affective engagement, memorisation and creative expression (identity). That engagement with music might enhance humanism, including developing skills for clinical practice, requires further investigation. Accounting for student agency and the 'multiple' affordances of music will ensure that future teaching and research are best positioned to benefit medical students' well-being and personal and professional development.

Effect of music on colonoscopy performance: A propensity score-matched analysis

BACKGROUND

Music has been used to reduce stress and improve task performance during medical therapy.

AIM

To assess the effects of music on colonoscopy performance outcomes.

METHODS

We retrospectively reviewed patients who underwent colonoscopy performed by four endoscopists with popular music. Colonoscopy performance outcomes, such as insertion time, adenoma detection rate (ADR), and polyp detection rate (PDR), were compared between the music and non-music groups. To reduce selection bias, propensity score matching was used.

RESULTS

After one-to-one propensity score matching, 169 colonoscopies were selected from each group. No significant differences in insertion time (4.97 vs 5.17 min, P = 0.795) and ADR (39.1% vs 46.2%, P = 0.226) were found between the two groups. Subgroup analysis showed that the insertion time (3.6 vs 3.8 min, P = 0.852) and ADR (51.1% vs 44.7%, P = 0.488) did not significantly differ between the two groups in experts. However, in trainees, PDR (46.9% vs 66.7%, P = 0.016) and ADR (25.9% vs 47.6%, P = 0.006) were significantly lower in the music than in the non-music group.

CONCLUSION

The current study found that listening to music during colonoscopy did not affect procedure performance. Moreover, it suggested that music may distract trainees from appropriately detecting adenomas and polyps.

Effect of Genre and amplitude of music during laparoscopic surgery

PURPOSE

Music is often played in operating theaters. In the literature, the effects of music on surgeons are controversial. We aimed to investigate the effect of different music genres and amplitudes on laparoscopic performance.

METHODS

Novice surgeons underwent a proficiency-based laparoscopic training curriculum. Participants were required to perform these tasks under three conditions: no music, with music in medium volume (45-50 dB) and in high volume (65-70 dB). Soft rock by the Beatles and hard rock by AC/DC were played. Task performance was evaluated by analyzing speed and accuracy.

RESULTS

With soft rock in medium volume, participants were faster in peg transfer (60.3 vs. 56.7 s, P = 0.012) and more accurate in suture with intracorporeal knot (79.2 vs. 54.0, P = 0.011) compared to without music. The total score was improved (383.4 vs. 337.9, P = 0.0076) by enhancing accuracy (79.5 vs. 54.0, P = 0.011). This positive effect was lost if the soft rock was played in high volume. With hard rock in medium volume, participants were faster performing precision cutting (139.4 vs. 235.8, P = 0.0009) compared to without music. Both balloon preparation and precision cutting were performed more rapidly (227.3 vs. 181.4, P = 0.003, 139.4 vs. 114.0, P < 0.0001) and the accuracy was maintained. Hard rock in high volume also resulted in increased speed (366.7 vs. 295.5, P < 0.0001) compared to without music. Thereby, the total scores of participants were enhanced (516.5 vs. 437.1, P = 0.002).

CONCLUSION

Our data reveal that the effect of music on laparoscopic performance might depend on the combination of music genre and amplitude. A generally well-accepted music genre in the right volume could improve the performance of novice surgeons during laparoscopic surgeries.

TRIAL REGISTRATION

DRKS00026759, register date: 18.10.2021 (retrospectively registered).