Elsevier

Urology

Volume 61, Issue 2, February 2003, Pages 282-286
Urology

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Music decreases anxiety and provides sedation in extracorporeal shock wave lithotripsy

https://doi.org/10.1016/S0090-4295(02)02375-0Get rights and content

Abstract

Objectives

To evaluate the efficacy of music on sedation in extracorporeal shock wave lithotripsy (ESWL) treatment to compare its anxiolytic effects with those of midazolam.

Methods

Ninety-eight urolithiasis patients were randomly divided into two groups. Hemodynamic parameters, including mean arterial pressure, heart rate, respiration rate, and oxygen saturation, were recorded in all patients. In 50 patients (group 1), 2 mg of midazolam was administered intravenously 5 minutes before ESWL. In group 2 (n = 48), music chosen by the patients was listened to with a headset and continued during the treatment. The visual analog scale (0 to 100 mm), Observer’s Assessment of Alertness/Sedation Scale, State and Trait Anxiety Inventory-Trait Anxiety test, and State and Trait Anxiety Inventory-State Anxiety test were administered for the evaluation of pain, sedation level, and patient anxiety.

Results

For the hemodynamic parameters, a statistically significant decrease in mean arterial pressure was noted at the end of the ESWL procedure in group 2 and in oxygen saturation from the 10th minute to the end of the treatment in group 1. Although the visual analog scale, Observer’s Assessment of Alertness/Sedation Scale, and State and Trait Anxiety Inventory-State Anxiety test did not show statistically significant differences, the State and Trait Anxiety Inventory-Trait Anxiety score was found to be lower in the music group (group 2) than in the midazolam group (group 1).

Conclusions

With the anxiolytic effects of music, ESWL can be performed more effectively with the patient in a comfortable state. Listening to music by patients during the ESWL session is a feasible and convenient alternative to sedatives and anxiolytics.

Section snippets

Material and methods

Ninety-eight patients, between the ages of 19 and 68 years, with urolithiasis in American Society of Anesthesiologist class I-II physical status were enrolled in the study. All patients had only one urinary tract stone, and none of them had undergone ESWL treatment before. ESWL treatment was performed with a third-generation electrohydraulic StoneLitho3pter (PCK), and all patients underwent one session of ESWL.

We applied 15 g of EMLA cream (eutectic mixture of local anesthetics) to the skin of

Results

No statistically significant difference was found between the two groups according to patient age, weight, height, and ESWL parameters (stone size, voltage, and shock number). The ESWL duration and fentanyl requirement were significantly lower statistically in the music group (TABLE I, TABLE II).

In the hemodynamic measurements, the decrease in mean arterial pressure at the end of the ESWL procedure was statistically significant in group 2 (group 1, 97.2 mm Hg versus group 2, 90.9 mm Hg, P =

Comment

A clear level of stress has been observed in ambulatory surgical procedures and is caused by different factors. The preoperative anxiety level is connected to the patient’s tolerability of stress and fear of surgery.2 When sedation-analgesia procedures are used and the patient is awake during the procedure, pain sensation, staying still in the same position for a long time, being in a different condition, and discomfort from visual and auditory stimuli increase the stress and anxiety of the

Conclusions

Effective sedation can be reached with music as appropriately as with sedative agents. In our study, music was as effective as midazolam with regard to its sedative and anxiolytic properties. It can also be justified because its use will avoid respiratory depression and other vital changes that can occur with pharmacologic agents, and it will allow rapid patient recovery. With the anxiolytic effects of music, the ESWL procedure can be performed more effectively with the patient in a comfortable

References (15)

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