[Perioperative music-induced analgesia : Comparison of the effect of music on pain between preoperative, intraoperative and postoperative application]

Effects of Perioperative Music Therapy on Patients with Postoperative Pain and Anxiety: A Systematic Review and Meta-Analysis

Background: As a mind-body therapy, music may have a positive effect on patients with postoperative pain and anxiety. Objective: The aim of this systematic review and meta-analysis was to explore the effects of perioperative music therapy on postoperative pain and anxiety based on existing clinical trials. Methods: The Cochrane Library, PubMed, and Embase were searched from their inception to August 2022, selected the literature according to the inclusion and exclusion criteria, and completed the meta-analysis using RevMan 5.3. Results: A total of 19 eligible randomized controlled trials were enrolled, including 1803 patients. The results of the meta-analysis showed that the scores of pain (standardized mean difference [SMD], -0.90; 95% confidence interval [CI], -1.26 to -0.53; p < 0.00001) and anxiety (SMD, -0.75; 95% CI, -1.19 to -0.31; p = 0.0008) decreased in the music group on postoperative day 1. The blood pressure (mean difference [MD], -5.29; 95% CI, -9.53 to -1.06; p = 0.01) and heart rate (MD, -6.13; 95% CI, -11.69 to -0.58; p = 0.03) also decreased on the same day. Further, the score of change in pain (SMD, 0.35; 95% CI, 0.01 to 0.68; p = 0.04) and anxiety (SMD, 1.35; 95% CI, 0.01 to 2.69; p = 0.05) increased between preoperative and postoperative days in the music group. However, the scores of hospital satisfaction (MD, -0.07; 95% CI, -1.40 to 1.27; p = 0.92) and incidences of postoperative nausea and vomiting (risk ratio, 0.41; 95% CI, 0.13 to 1.34; p = 0.14) did not decrease in the music group. Conclusion: Perioperative music therapy can significantly reduce postoperative pain and anxiety and avoid fluctuations in blood pressure and heart rate but does not improve patient hospital satisfaction or incidences of postoperative nausea and vomiting.

A Feasibility Study of CT-Guided Osteosynthesis under Local Anesthesia

BACKGROUND

Evaluation of local anesthesia for perioperative pain control in patients undergoing CT-guided percutaneous osteosynthesis.

METHODS

A total of 12 patients underwent percutaneous osteosynthesis under local anesthesia. Intraoperative pain was assessed after the procedure using numerical rating scale (NRS). Patients were also asked to rate their overall experience of the operation using the following scale: "highly comfortable, comfortable, hardly comfortable, uncomfortable" and, finally, "Would you be willing to repeat this intervention again under the same conditions if necessary?" Patients were also clinically followed up at 1 month, 3 months, and 6 months using the EQ5D5L scale to assess their pain and quality of life.

RESULTS

Patients underwent percutaneous osteosynthesis for osteoporotic (n = 9), pathological (n = 2), or traumatic fractures (n = 1), including the thoraco-lumbar spine (n = 8) or the pelvis (n = 4). The mean of NRS value experienced during the procedure was 3.4/10 (0-8). The overall feeling was highly comfortable (42%), comfortable (50%), hardly comfortable (8%), and uncomfortable (0%). Finally, 75% of patients answered "YES" to the question of repeating the operation under the same conditions if necessary. At follow-up, a significant reduction in pain was observed postoperatively. According to the EQ5D5L scale, there was a significant improvement in pain, mobility, self-activities, autonomy, and perceived quality of life at 3 and 6 months.

CONCLUSION

Radiological percutaneous osteosynthesis is an effective technique that can be performed under local anesthesia with a comfortable experience for most of the patients.

The effects of a music intervention during port catheter placement on anxiety and stress

Studies have shown that perioperative music interventions can reduce patients' anxiety levels. However, in small operations like port catheter surgery evidence is sparse. The present single-blinded, randomised controlled two-armed study included 84 female patients undergoing port catheter placement who were randomly assigned to either listening to music during surgery vs. no music intervention. The medical staff was blind to group allocation. On the day of the surgery anxiety and stress levels were evaluated using subjective (STAI questionnaire, visual analogue scales) and objective (vital parameters, salivary cortisol) parameters at different time points (before the surgery, at the end of the surgery and 1 h post-surgery). The music group showed significant reductions of systolic blood pressure (from 136.5 mmHg ± 26.1 to 123.3 mmHg ± 22.0, p = .002) and heart rate (from 75.6 bpm ± 12.3 to 73.1 bpm ± 12.2, p = .035) from beginning of the surgery to skin suture, whereas the control group did not. No significant effects of the music intervention on subjective anxiety measures or salivary cortisol were revealed. In sum, the study demonstrates that a music intervention during port catheter placement positively influences physiological anxiety levels, whereas no effects were revealed for subjective anxiety and salivary cortisol. Thus, music can be considered as a low cost addition in clinical routine in order to reduce patients' heart rate and blood pressure. Future studies are encouraged to further explore the differential effects of intraoperative music interventions on physiological, endocrinological and subjective anxiety levels.

Use of music in reducing pain during outpatient hysteroscopy: Prospective randomized trial

AIM

To evaluate the effect of music in reducing pain during outpatient hysteroscopy under no anesthesia.

METHODS

We conducted a prospective randomized controlled trial From June 2019 to December 2019 in Pamela Youde Nethersole Eastern Hospital in Hong Kong. A total of 107 patients were randomized to music group (n = 54) or non-music group (n = 53). Music was played during outpatient hysteroscopy in the music group. Patients in the non-music group had the procedure done in the same setting without music. Primary outcome was the level of pain measured using the visual analog scale (VAS) score before and during the procedure. Secondary outcomes were vital parameters that reflect the level of pain including blood pressure and heart rate.

RESULTS

Patients in the music group experienced significantly less pain during outpatient hysteroscopy (VAS score 4.54 ± 2.89 vs 5.88 ± 2.90; P = 0.02). The anticipated pain level was similar in both groups (VAS score 5.59 ± 2.27 vs 6.11 ± 2.43; P = 0.27). There was no statistically significant difference between the two groups in all the vital parameters.

CONCLUSION

Listening to music during outpatient hysteroscopy under no anesthesia significantly reduces pain in a well-matched Chinese population. Music is easy to provide with low-cost equipment and manpower. We recommend the routine use of music during outpatient hysteroscopy to improve patient care.

The effect of music therapy on pain, anxiety and depression in patients after coronary artery bypass grafting

Objective

The purpose of this study was to explore the effects of music therapy on pain, anxiety and depression in patients after coronary artery bypass grafting.

Methods

A retrospective study of 99 patients after coronary artery bypass from January 2017 to January 2019 was conducted in a cardiac center in China. According to the different interventions, all the participants were divided into 3 groups: group A: music therapy; group B: rest without music therapy; and group C: conventional treatment. The Numerical Rating Scale (NRS), Self-Rating Anxiety Scale (SAS) and Self-Rating Depression Scale (SDS) were used to measure the patient’s pain, anxiety and depression before and after 30 min of the intervention.

Results

There were no significant differences in the NRS, SDS and SAS scores between the three groups of patients before the intervention. After 30 min of music therapy, the NRS, SDS and SAS scores of patients in group A were significantly lower than those before music therapy, and the differences were statistically significant. However, before and after the intervention in groups B and C, the NRS, SDS and SAS scores were not statistically significant. By comparison among the three groups after 30 min of intervention, the NRS, SDS and SAS scores in patients in group A were significantly lower than those in groups B and C, and the differences were statistically significant. The scores were not significantly different between groups B and C.

Conclusion

Music therapy can effectively alleviate the pain, anxiety and depression of patients after coronary artery bypass grafting.