Music improves patient comfort level during outpatient bronchoscopy

Effects of Music Therapy on Postoperative Pain Perception in Patients Undergoing Abdominal Surgeries Under General Anesthesia: A Prospective Controlled Randomized Comparative Clinical Study

Background Music therapy has been shown to reduce the need for sedation and analgesics, as well as lower plasma cortisol and epinephrine levels in patients undergoing regional anesthesia. This study evaluates the efficacy of perioperative music therapy in reducing pain perception and its impact on cortisol levels. Materials and methods This prospective randomized control trial was conducted at the tertiary care center in Western Maharashtra. Sixty adult patients (males/females) undergoing elective lower abdomen surgery were included and randomized equally into two groups to listen to music using headphones at a preselected volume (Group M) or to use only headphones without any music played (Group C) for 2 hours in the preoperative, intraoperative, and postoperative periods. Demographic information, anthropometric (height, weight), and biochemical (serum cortisol) measurements were performed. American Society of Anesthesiologists (ASA) grades 1 and 2, and patients aged 18 to 65 years were included. Pain perception was assessed using the Visual Analog Scale (VAS). Results The demographic data, including mean age, BMI, ASA status, average duration of anesthesia, and average duration of surgery, were comparable between the two groups. Group M showed improved control of systolic blood pressure (SBP) at 10- and 30-minute post-induction of general anesthesia and had a significantly lower VAS score (p < 0.05). Additionally, patient satisfaction was higher in Group M (81.4%) compared to Group C (51.4%) with a p-value of < 0.05. Intraoperative awareness was non-significant between the groups. Conclusion Music therapy is a safe, cost-effective, and efficacious method for reducing pain perception and can be used in conjunction with other treatments for postoperative pain management.

Effects of a music-based intervention on psychophysiological outcomes of patients undergoing medical imaging procedures: A systematic review and meta-analysis

INTRODUCTION

Musical intervention (MI) is a valuable strategy for addressing the psychological and emotional challenges faced by patients undergoing imaging procedures. This study explores MI's impact on psychophysiological outcomes during imaging procedures, detailing the sound repertoire and technical characteristics employed in MI.

METHODS

A systematic review (SR) and meta-analysis (MA) were conducted. Electronic database searches of PubMed, Web-of-Science, and Scopus were performed encompassing original randomised research and quasi-experimental articles published until June 2023.

RESULTS

Thirteen articles were included in this SR, scoring between 23 and 68 on the Joanna Briggs Institute (JBI) Checklist. Four articles were included to perform a MA concerning anxiety and heart rate (HR) outcomes. Most studies utilised digital playlists as the medium for MI. Headphones were commonly used, with an average volume of 50-60 dB and a musical frequency of 60-80 beats/min. While authors generally preferred selecting musical genres for the repertoire, two articles specifically chose Johann Pachelbel's "Canon in D major" as their musical theme. In terms of psychological parameters, the experimental groups exhibited lower anxiety values than the control groups, with further reductions after MI. However, MA shows that this trend is only marginally significant. Patient comfort and overall examination experience showed improvement with MI. Regarding physiological parameters, HR, especially in the final phase of the examination, was significantly lower in the experimental group compared to the control group.

CONCLUSION

Across multiple studies, MI demonstrated the ability to reduce anxiety and HR. However, no specific music repertoire emerged as the most effective.

IMPLICATIONS FOR PRACTICE

MI arises as a painless, reliable, low-cost, and side-effect-free strategy, presenting imaging departments with a practical means to enhance patient comfort and mitigate anxiety and stress during medical procedures.

Satisfaction and tolerability using virtual reality (VR) as adjunctive treatment during flexible bronchoscopy: a randomized control trial

BACKGROUND

Patient comfort during invasive and therapeutic procedures is important. The use of virtual reality (VR) devices during flexible bronchoscopy (FB) as a method of distraction to increase patient tolerability and improve satisfaction has not been investigated. We aim to assess the satisfaction and tolerability of participants undergoing FB with or without VR.

METHODS

This was a single-center, open-label study on patients undergoing bronchoscopy, randomized into the control and interventional (VR) groups. The control group received standard care during FB. The interventional group was given a VR device during FB showing nature videos with soothing instrumental music. Pain, breathlessness, and cough were evaluated using a 10 cm visual analogue scale administered before and after FB. Anxiety was assessed using the State-Trait Anxiety Inventory. Satisfaction questionnaire (5-point Likert scale) was given to participants post FB.

RESULTS

Eighty participants enrolled, 40 in each arm. Median (IQR) satisfaction score in the VR group was 5.0 (3.0-5.0), and in the control group was 4.0 (3.0-5.0); (p < 0.001). Breathlessness, cough, and anxiety post FB were significantly less severe in the interventional group (p = 0.042, p = 0.001, p < 0.001), but the pain was not significantly different (p = 0.290).

CONCLUSION

VR used during FB led to better participants' satisfaction and tolerability (breathlessness and cough). There was a significantly lower anxiety score in the VR group.

Music reduces patient-reported pain and anxiety and should be routinely offered during flexible cystoscopy: Outcomes of a systematic review

Objective: To conduct a systematic review of the literature to assess whether music reduces the use of analgesics and anxiolytics during flexible cystoscopy.

Methods: The systematic review was performed in line with the Cochrane guidelines and Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) checklist. The databases searched included the Medical Literature Analysis and Retrieval System Online (MEDLINE), Scopus, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Clinicaltrials.gov, the Excerpta Medica dataBASE (EMBASE), Cochrane library, Google Scholar, and Web of Science from inception of the databases to February 2020. The primary outcome measure was the effect of music on pain and anxiety, and secondary outcome measures were patient heart rate and blood pressure.

Results: The initial search yielded 234 articles and after going through titles and abstracts, four studies (399 patients, 199 in the music group and 200 in no music group) were included for the final review. There were three randomised controlled trials and one prospective study published between 2014 and 2017. These studies were done in China, the USA and Italy, with the study duration between 9 and 24 months. All patients had 2% topical lignocaine jelly given per-urethra before the procedure. The choice of music was classical in three studies and a mixture of different music types in one study. Three of the four studies showed significantly reduced pain and anxiety with the use of music for flexible cystoscopy procedures. Heart rate was noted to be higher for the no music group, reflecting a higher pain perceived by these patients.

Conclusion: The present review showed that listening to music was associated with reduced anxiety and pain during flexible cystoscopy. Listening to music is therefore likely to increase procedural satisfaction and willingness to undergo the procedure again, considering repeated flexible cystoscopy is often needed for surveillance. As music is simple, inexpensive and easily accessible, it should be routinely offered to patients for outpatient and office-based urological procedures.

Abbreviations: IQR: interquartile range; NRS: numerical rating scale; PTSD: post-traumatic stress disorder; RCT: randomised control trial; STAI: State–trait Anxiety Inventory; VAS: visual analogue scale

The effects of music therapy in patients undergoing septorhinoplasty surgery under general anesthesia

Introduction

Music has been used for several years as a relaxation method to reduce stress and anxiety. It is a painless, safe, inexpensive and practical nonpharmacologic therapeutic modality, widely used all over the world.

Objectives

We aimed to evaluate the effect of music therapy on intraoperative awareness, patient satisfaction, awakening pain and waking quality in patients undergoing elective septorhinoplasty under general anesthesia.

Methods

This randomized, controlled, prospective study was conducted with 120 patients undergoing septorhinoplasty within a 2 months period. The patients were randomly selected and divided into two groups: group music (music during surgery) and control group (without music during surgery). All patients underwent standard general anesthesia. Patients aged 18–70 years who would undergo a planned surgery under general anesthesia were included. Patients who had emergency surgery, hearing or cognitive impairment, were excluded from the study.

Results

A total of 120 patients were enrolled, and separated into two groups. There were no statistically significant differences between the groups in terms of demographic characteristics, anesthesia and surgery durations (p > 0.05). In the music group, sedation agitation scores were lower than those in the control group at the postoperative period (3.76 ± 1.64 vs. 5.11 ± 2.13; p < 0.001). In addition; in patients of the music group, the pain level (2.73 ± 1.28 vs. 3.61 ± 1.40) was lower (p < 0.001), requiring less analgesic drugs intake.

Conclusion

Music therapy, which is a nonpharmacologic intervention, is an effective method, without side effects, leading to positive effects in the awakening, hemodynamic parameters and analgesic requirements in the postoperative period. It is also effective in reducing the anxiety and intraoperative awareness episodes of surgical patients.

Effects of music therapy under general anesthesia in patients undergoing abdominal surgery

BACKGROUND

Music therapy, an innovative approach that has proven effectiveness in many medical conditions, seems beneficial also in managing surgical patients. The aim of this study is to evaluate its effects, under general anesthesia, on perioperative patient satisfaction, stress, pain, and awareness.

METHODS

This is a prospective, randomized, double-blind study conducted in the operating theatre of visceral surgery at Sahloul Teaching Hospital over a period of 4 months. Patients aged more than 18 undergoing a scheduled surgery under general anesthesia were included. Patients undergoing urgent surgery or presenting hearing or cognitive disorders were excluded. Before induction, patients wore headphones linked to an MP3 player. They were randomly allocated into 2 groups: Group M (with music during surgery) and group C (without music). Hemodynamic parameters, quality of arousal, pain experienced, patient's satisfaction, and awareness incidence during anesthesia were recorded.

RESULTS

One hundred and forty patients were included and allocated into 2 groups that were comparable in demographic characteristics, surgical intervention type and anesthesia duration. Comparison of these two groups regarding the hemodynamic profile found more stability in group M for systolic arterial blood pressure. A calm recovery was more often noted in group M (77.1% versus 44%, p < 10^-3). The average Visual Analog Scale (VAS) score was lower in the intervention group (33.8 ± 13.63 versus 45.1 ± 16.2; p < 10^-3). The satisfaction rate was significantly higher among the experimental group (81.4% versus 51.4%; p < 10^-3). The incidence of intraoperative awareness was higher in group C (8 cases versus 3 cases) but the difference was not statistically significant.

CONCLUSION

Music therapy is a non-pharmacological, inexpensive, and non-invasive technique that can significantly enhance patient satisfaction and decrease patients' embarrassing experiences related to perioperative stress, pain, and awareness.

Impact of anxiety on sedative medication dosage in patients undergoing esophagogastroduodenoscopy

Introduction

Esophagogastroduodenoscopy (EGD) is a diagnostic method used in the investigation of upper gastrointestinal system diseases. A high level of anxiety of patients who undergo EGD increases the duration of the procedure and the sedation and analgesic requirements. Sedation is used to increase patient comfort and tolerance by reducing the anxiety and pain associated with endoscopic procedures.

Aim

In this study, the effect of anxiety scores on medication doses was investigated in patients who underwent EGD under sedation.

Material and methods

A psychiatrist, an endoscopist and an anesthesiologist conducted a prospective observational study blindly to investigate the effect of pre-procedural (before EGD) anxiety level on medication doses for sedation. Patients were divided into two groups, with and without additional medication doses.

Results

The study included 210 consecutive patients who underwent EGD under sedation. The average STAI-S score was 40.28 and the average STAI-T score was 40.18. There was no relationship between anxiety scores and gender (p = 0.058, p = 0.869). Statistically significant results were obtained for anxiety scores with additional sedation dosing (p < 0.05). It was observed that an additional dose of medication was affected by age, body mass index and anxiety scores (p < 0.005). Patients who were young, had a low body mass index and had high anxiety scores had significantly higher additional dose requirements.

Conclusions

The medications used for sedation during EGD may be inadequate or an additional dose of medication may be needed for patients who have higher anxiety scores, younger age, and lower body mass index.

Music reduces state anxiety scores in patients undergoing pleural procedures: a randomised controlled trial

BACKGROUND

Patient anxiety is an often overlooked complication of pleural diagnostic and therapeutic procedures. Listening to music is effective in reducing patient anxiety in some endoscopy procedures but has not yet been evaluated in pleural procedures.

AIM

To evaluate the benefits of music therapy during pleural procedures on a patient's anxiety, perceived pain and satisfaction with the procedure.

METHODS

Consecutive patients undergoing therapeutic pleural procedures were randomised to music and control groups. Participants in the music group listened to self-selected music using ear-bud headphones for the duration of the procedure. State anxiety was assessed before and after the procedure using the State Trait Anxiety Inventory. Physiological parameters were also measured.

RESULTS

Sixty patients were included in the study. In the music group, a reduction in state anxiety scores were observed post-procedure (34 ± 11 vs 48 ± 13, P < 0.001), while no change was observed in the control group (40 ± 11 vs 42 ± 11, P = 0.51). Participants in the music group had reductions in heart rate (87 ± 17 vs 95 ± 15, P = 0.04), systolic (121 ± 13 vs 130 ± 16, P = 0.02) and diastolic blood pressure (72 ± 8 vs 78 ± 9, P = 0.01) post procedure compared to the pre-procedures values. A similar change was not detected in the control group: heart rate (86 ± 17 vs 85 ± 15, P = 0.73), systolic (133 ± 21 vs 134 ± 20, P = 0.83) and diastolic blood pressure (77 ± 9 vs 79 ± 10, P = 0.30). There was no difference in patient pain scores (P = 0.8), willingness to undergo the procedure again (P= 0.27), satisfaction with the performance of the pleural procedure (P = 0.20) and duration of the procedure (P = 0.68) between the music and control groups.

CONCLUSIONS

Listening to music appears to be beneficial in reducing anxiety in patients undergoing pleural procedures.

Music does not alter anxiety in patients with suspected lung cancer undergoing bronchoscopy: a randomised controlled trial

Background

The use of music to relieve anxiety has been examined in various studies, but the results are inconclusive.

Methods

From April to October 2015, 160 patients undergoing examination of pulmonary nodules were randomly assigned to MusiCure or no music. MusiCure was administered through earplugs to ensure blinding of the staff and was played from admission to the operating theatre to the end of the bronchoscopy. Spielberger’s State-Trait Anxiety Inventory (STAI) was administered on admission, immediately before bronchoscopy, and on discharge. Secondary outcomes were p-cortisol, physiological variables, dosage of sedatives, movements measured by Actigraph, bronchoscopy duration, number of re-examinations, and overall perception of the sounds in the operating theatre measured by Visual analogue scale.

Results

The STAI scores were similar on admission, but after a 10-min wait in the operating theatre, scores varied significantly between patients with and without music, with lower scores in the music group [median (interquartile range, IQR) 35 (18) vs. 43 (25); p=0.03]. Post hoc multiple regression revealed treatment group as insignificant when adjusting for sex and baseline anxiety. However, there was a significantly more positive perception of the sounds in the operating theatre in the music group (median (IQR) 8.2 (1.8) vs. 5.4 (6.8); p<0.0001) and fewer re-examinations in the music group (19.2% vs. 7.7%, p<0.032).

Conclusions

Ten minutes with MusiCure does not alter anxiety when adjusting for baseline anxiety and sex. The current study indicates that this field of research has many confounders.

An investigation of the auditory perception of western lowland gorillas in an enrichment study

Previous research has highlighted the varied effects of auditory enrichment on different captive animals. This study investigated how manipulating musical components can influence the behavior of a group of captive western lowland gorillas (Gorilla gorilla gorilla) at Bristol Zoo. The gorillas were observed during exposure to classical music, rock-and-roll music, and rainforest sounds. The two music conditions were modified to create five further conditions: unmanipulated, decreased pitch, increased pitch, decreased tempo, and increased tempo. We compared the prevalence of activity, anxiety, and social behaviors between the standard conditions. We also compared the prevalence of each of these behaviors across the manipulated conditions of each type of music independently and collectively. Control observations with no sound exposure were regularly scheduled between the observations of the 12 auditory conditions. The results suggest that naturalistic rainforest sounds had no influence on the anxiety of captive gorillas, contrary to past research. The tempo of music appears to be significantly associated with activity levels among this group, and social behavior may be affected by pitch. Low tempo music also may be effective at reducing anxiety behavior in captive gorillas. Regulated auditory enrichment may provide effective means of calming gorillas, or for facilitating active behavior. Zoo Biol. 35:398-408, 2016. © 2016 Wiley Periodicals, Inc.

The effect of audiovisual distraction on the tolerability of flexible bronchoscopy: a randomized trial

OBJECTIVE

It is important to minimize patient discomfort during invasive diagnostic and therapeutic procedures such as bronchoscopy. The aim of this study was to investigate the effect of audiovisual distraction on the tolerability of flexible bronchoscopy (FB).

MATERIALS AND METHODS

We conducted a prospective, randomized, controlled trial on patients undergoing FB at a hospital in Zahedan, Iran, in 2015. The patients were equally and randomly divided into a control group and an experimental group. Patients in the control group received standard care during FB While patients in the experimental group selected familiar folk music that was played during the procedure along with the screening of images of nature. The duration of the FB was recorded and cough, dyspnea, choking, nausea and pain were evaluated using a visual analogue scale before and after the procedure. Statistical analysis was carried out using paired and independent t-tests, χ² -tests and analysis of covariance.

RESULTS

Sixty patients met the inclusion criteria and were randomized. The duration of the FB procedure was significantly shorter in the experimental group compared with the control group (mean ± standard deviation 7.87 ± 2.12 min and 10.27 ± 1.72 min, respectively; P < 0.05). Dyspnea, cough and pain were significantly less severe in the experimental group compared with the control group (P < 0.05), but choking and nausea were not significantly different between the two groups (P > 0.1).

CONCLUSIONS

Our findings showed that audiovisual distraction had a positive effect on the tolerability of FB. This method has important potential as a simple and practical approach in reducing discomfort during invasive diagnostic and treatment procedures.

Effect of listening to music and essential oil inhalation on patients undergoing screening CT colonography: a randomized controlled trial

OBJECTIVE

To prospectively evaluate the effect of listening to music and inhaling aroma oil on patients undergoing screening computed tomography colonography.

MATERIALS AND METHODS

Two hundred and twenty four participants were randomly allocated to one of the four groups including: (1) combined music and aroma, (2) music alone, (3) aroma alone, and (4)control. The visual analog scale for pain and a questionnaire were used for subjective outcomes. We also used a pre-test–post-test design to compare the differences in blood pressure and heart rate as objective outcomes.

RESULTS

There were no statistical differences between the control group and other groups in the visual analog scale or changes in heart rate. Changes in blood pressure were similar. Participants reported good overall experiences. There were no differences in terms of overall satisfaction, pain rating, willingness to repeat the computed tomography colonography procedure in the future, or preference between colonoscopy and computed tomography colonography. More participants using music and/or aroma requested music and/or aroma during the next computed tomography colonography (P < 0.0001).

CONCLUSION

Although audio and olfactory intervention had little effect on perceived pain or discomfort and vital signs, participants who listened to music and inhaled aroma during the computed tomography colonography preferred music and aroma during the next computed tomography colonography.

Listening to music during transrectal ultrasound-guided prostate biopsy decreases anxiety, pain and dissatisfaction in patients: a pilot randomized controlled trial

OBJECTIVE

To determine whether listening to music during transrectal ultrasound (TRUS)-guided 12-core needle prostate biopsy decreases anxiety, pain and dissatisfaction among patients and results in a more comfortable and better tolerated procedure.

PATIENTS AND METHODS

76 male patients who underwent TRUS-guided prostate biopsy between March 2013 and June 2014 were randomized into the following groups: no music (group I, n = 38) or classical music (group II, n = 38) during the procedure. Before TRUS-guided prostate biopsy, lidocaine gel was instilled into the rectum. Patient anxiety levels were quantified using the State-Trait Anxiety Inventory. A visual analog scale (0-10) was used for self-assessment of satisfaction, discomfort and willingness among patients to have a repeat TRUS-guided prostate biopsy.

RESULTS

Demographic characteristics, mean age, procedure duration and procedure indications did not differ statistically between the two groups. The mean anxiety level and mean pain score of group II were significantly lower than those of group I (p = 0.001 and p = 0.003, respectively). Group II also had a significantly higher mean satisfaction score than group I (p = 0.007). Before the procedure, heart rate and systolic blood pressure were similar in groups I and II; however, after the procedure, levels were lower in group II than in group I (heart rate, p = 0.014; systolic blood pressure, p = 0.011).

CONCLUSION

Listening to music during TRUS-guided prostate biopsy significantly reduced patients' feelings of pain, discomfort and dissatisfaction. Music can serve as a simple, inexpensive and effective adjunct to sedation during TRUS-guided prostate biopsy. We recommend playing music during TRUS-guided prostate biopsy.

Effect of music in endoscopy procedures: systematic review and meta-analysis of randomized controlled trials

OBJECTIVE

Endoscopies are common clinical examinations that are somewhat painful and even cause fear and anxiety for patients. We performed this systematic review and meta-analysis of randomized controlled trials to determine the effect of music on patients undergoing various endoscopic procedures.

METHODS

We searched the Cochrane Library, Issue 6, 2013, PubMed, and EMBASE databases up to July 2013. Randomized controlled trials comparing endoscopies, with and without the use of music, were included. Two authors independently abstracted data and assessed risk of bias. Subgroup analyses were performed to examine the impact of music on different types of endoscopic procedures.

RESULTS

Twenty-one randomized controlled trials involving 2,134 patients were included. The overall effect of music on patients undergoing a variety of endoscopic procedures significantly improved pain score (weighted mean difference [WMD] = -1.53, 95% confidence interval [CI] [-2.53, -0.53]), anxiety (WMD = -6.04, 95% CI [-9.61, -2.48]), heart rate (P = 0.01), arterial pressure (P < 0.05), and satisfaction score (SMD = 1.83, 95% CI [0.76, 2.91]). Duration of the procedure (P = 0.29), except for gastrointestinal endoscopy (P = 0.03), and sedative or analgesic medication dose (P = 0.23, P = 0.12, respectively) were not significantly decreased in the music group, compared with the control group. Furthermore, music had little effect for patients undergoing colposcopy and bronchoscopy in the subanalysis.

CONCLUSION

Our meta-analysis suggested that music may offer benefits for patients undergoing endoscopy, except in colposcopy and bronchoscopy.

Colonoscopy, pain and fears: Is it an indissoluble trinomial?

Colonoscopy is the reference method in the secondary prevention, diagnosis and, in some cases, treatment of colorectal cancer. It can often cause pain associated with embarrassment, anxiety, and physical and emotional discomfort. Pain intensity is influenced by a lot of factors, and there is a strict relationship among pain, pain perception, and mind. Several methods can be used to break the trinomial colonoscopy, pain and fear. Sedoanalgesia is recommended by several guidelines. If no sedation is offered, the patient must accept a higher chance of unacceptable discomfort and the endoscopist a lower chance of completing the procedure because of patient discomfort. Other non-pharmacologic methods such as acupuncture, music, and hydrocolonoscopy can be used as alternatives to pharmacologic sedoanalgesia. Furthermore, new endoscopic technologies such as variable-stiffness colonoscopes and ultrathin colonoscopes, or the use of carbon dioxide instead of air for colon insufflation, can reduce the pain caused by colonoscopy. In the future, technical improvements such as wireless capsules or robotic probes, will probably enable to overcome the present concept of colonoscopy, avoiding the use of traditional endoscopes. However, at present the poor attention paid by endoscopists to the pain and discomfort caused by colonoscopy can not be justified. There are several methods to reduce pain and anxiety and to break the trinomial colonoscopy, pain and fear. We must use them.

Safety and efficacy of outpatient bronchoscopy in lung transplant recipients - a single centre analysis of 3,197 procedures

BACKGROUND

Bronchoscopy represents an important diagnostic and therapeutic tool in the management of lung transplant (LTx) recipients. Outpatient bronchoscopy reduces health costs and may improve quality of life amongst these patients. This retrospective study assessed the safety and efficacy of outpatient bronchoscopy including trans-bronchial biopsy.

METHODS

All outpatient bronchoscopies performed on lung transplant recipients between 1 August 2008 and 31 January 2011 were reviewed. Sample quality, duration and complications were recorded. Cost analysis was performed from local trust financial data.

RESULTS

A total of 3,197 bronchoscopies were performed on 571 LTx recipients under topical anaesthesia. Fourteen percent of examinations required intravenous sedation. In 79.8% of examinations no complications were observed. Most complications were minor (17.9%) including cough (5.3%) and minimal bleeding after trans-bronchial biopsy (7.8%). Major complications (2.3%) were pneumothorax, severe bleeding and severe desaturation. No attributable deaths were recorded during the observation period. Quality of examination based on bronchoalveolar lavage recovery median (>50%) and biopsy results was adequate at 75% and 77.4%, respectively. Independent risk factors associated with complication were long-term oxygen therapy, sedation before examination, balloon dilatation and transbronchial biopsy. After excluding high-risk procedures annual savings per patient (2.2 bronchoscopies per year) were 2140€.

CONCLUSIONS

Outpatient bronchoscopy after LTx is safe. The low complication rate could be attributed to withholding of intravenous sedation. Furthermore, it reduces health community costs.

Music reduces panic: an initial study of listening to preferred music improves male patient discomfort and anxiety during flexible cystoscopy

PURPOSE

To assess the impact of listening to preferred music on relieving male patients' pain and anxiety during flexible cystoscopy.

PATIENTS AND METHODS

A total of 124 male patients were admitted to our hospital for flexile cystoscopy by a single urologist between January 2013 and September 2013 and randomized to two equal groups. Group 2 included 62 patients who could select and listen to their preferred music during flexible cystoscopy. Group 1 included 62 patients who were unable to listen to the music. All patients were administered the same amount of lidocaine (10 mL) for 3 minutes for local anesthesia before flexible cystoscopy. A visual analog scale (VAS) ranging from 0 to 10 was used to assess patients' pain feeling after the cystoscopy procedure. Anxiety levels were calculated according to the State Instrument of State-Trait Anxiety Inventory (STAI-S), and the pulse rate were recorded 5 minutes before and immediately after the procedure. The duration of the procedure of each group were also analyzed.

RESULTS

Statistically significant differences were detected between group 1 and group 2 in the mean pain score on VAS (2.53 ± 1.34 vs 1.63 ± 1.09, P=0.002, Mann-Whitney U test), mean postprocedural State Anxiety Inventory pain score (39.4 ± 6.5 vs 34.5 ± 5.8), and postprocedural pulse rate (79.8 ± 5.5 vs 76.0 ± 7.3) (P<0.001 for both, t test). Patients who listened to their preferred music experienced less discomfort and lower anxiety at cystoscopy. Patient age, duration of the procedure, preprocedural STAI-S, and preprocedural pulse rate of each group were comparable.

CONCLUSION

Listening to preferred music during flexible cystoscopy is an easy way to improves male patients' comfort and reduce their anxiety. It could be recommended for male patients.

Music and dementia

As the population ages, the prevalence of dementia is increasing. Distressing behavioral problems are often part of the illness. This review considers the available evidence for cognitive effects related to music, evidence for the efficacy of music in the management of behavioral problems in dementia, and evidence about the effects of different types of music, their mode of delivery, and any adverse effects. Live music may be more beneficial than recorded. The effect of music may not be lasting, but there is evidence of benefit in studies, which to date are mostly not of high quality.

Does "patient-reported discomfort" from bronchoscopy differ over time?

BACKGROUND

The optimal time to assess patient satisfaction with bronchoscopy has not been established. This study aimed to compare patient comfort scores recorded immediately after bronchoscopy with those obtained at follow-up, 7 to 14 days later.

METHODS

A total of 240 patients undergoing bronchoscopy were recruited. Immediately after the procedure, patients scored the discomfort they had experienced from 0 (no discomfort) to 4 (severe discomfort). In addition, nursing staff recorded measures of comfort and sedation. At follow-up, patients again scored the discomfort they had experienced during the bronchoscopy.

RESULTS

Complete data were analyzed on 180 patients (75%). The majority of patients tolerated the procedure well, although a significant minority experienced at least moderate discomfort (28.9%). No significant difference was found between the immediate and the follow-up comfort scores (Wilcoxon P=0.79). The comfort score recorded by the nurses was related to both immediate (Spearman 0.22, P<0.01) and follow-up scores (Spearman 0.28, P<0.01) of the patients. A number of variables that may influence patient comfort during bronchoscopy were assessed; only age was found to influence the comfort score. A large number of younger patients (age less than 60) reported a higher immediate discomfort score (χ2=7.69, P<0.05) despite the fact that older patients received lower doses of midazolam (P<0.05). However, the type of samples taken or patient position during the procedure did not influence the comfort score.

CONCLUSIONS

The comfort score assessed immediately after the procedure is similar to that recorded at a later date, and it relates to the score assessed by the nursing staff. Younger patients reported higher immediate discomfort.

Sensory environment on health-related outcomes of hospital patients

BACKGROUND

Hospital environments have recently received renewed interest, with considerable investments into building and renovating healthcare estates. Understanding the effectiveness of environmental interventions is important for resource utilisation and providing quality care.

OBJECTIVES

To assess the effect of hospital environments on adult patient health-related outcomes.

SEARCH METHODS

We searched: the Cochrane Central Register of Controlled Trials (last searched January 2006); MEDLINE (1902 to December 2006); EMBASE (January 1980 to February 2006); 14 other databases covering health, psychology, and the built environment; reference lists; and organisation websites. This review is currently being updated (MEDLINE last search October 2010), see Studies awaiting classification.

SELECTION CRITERIA

Randomised and non-randomised controlled trials, controlled before-and-after studies, and interrupted times series of environmental interventions in adult hospital patients reporting health-related outcomes.

DATA COLLECTION AND ANALYSIS

Two review authors independently undertook data extraction and 'Risk of bias' assessment. We contacted authors to obtain missing information. For continuous variables, we calculated a mean difference (MD) or standardized mean difference (SMD), and 95% confidence intervals (CI) for each study. For dichotomous variables, we calculated a risk ratio (RR) with 95% confidence intervals (95% CI). When appropriate, we used a random-effects model of meta-analysis. Heterogeneity was explored qualitatively and quantitatively based on risk of bias, case mix, hospital visit characteristics, and country of study.

MAIN RESULTS

Overall, 102 studies have been included in this review. Interventions explored were: 'positive distracters', to include aromas (two studies), audiovisual distractions (five studies), decoration (one study), and music (85 studies); interventions to reduce environmental stressors through physical changes, to include air quality (three studies), bedroom type (one study), flooring (two studies), furniture and furnishings (one study), lighting (one study), and temperature (one study); and multifaceted interventions (two studies). We did not find any studies meeting the inclusion criteria to evaluate: art, access to nature for example, through hospital gardens, atriums, flowers, and plants, ceilings, interventions to reduce hospital noise, patient controls, technologies, way-finding aids, or the provision of windows. Overall, it appears that music may improve patient-reported outcomes such as anxiety; however, the benefit for physiological outcomes, and medication consumption has less support. There are few studies to support or refute the implementation of physical changes, and except for air quality, the included studies demonstrated that physical changes to the hospital environment at least did no harm.

AUTHORS' CONCLUSIONS

Music may improve patient-reported outcomes in certain circumstances, so support for this relatively inexpensive intervention may be justified. For some environmental interventions, well designed research studies have yet to take place.

Evaluation of the patient undergoing respiratory endoscopic procedures

Endoscopic techniques can be considered reasonably safe since they are widely used and the rate of complications is extremely low. Still complications do occur and in order to avoid them, the evaluation of the patient before and after any intervention is of the utmost importance. In this article, issues concerning the preparation of the patient and informed consent, the general assessment - medical history, current medications, physical examination, laboratory tests, radiological evaluation and analysis of the indication and planning will be addressed. The post intervention evaluation will also be discussed, in order to detect and treat complications and decide on the final guidance for the patient after discharge. There are very few up-to-date studies or publications dealing with these areas, the evidence level remains low and most recommendations are based on common sense and expert opinion.

The Impact of Bedside Technology on Patients' Well-Being

Objective:

This paper presents a study to gain insight into the effects of the visibility of medical equipment on the well-being of patients.

Background:

Encounters with healthcare situations are characterized by stress and anxiety. The presence of wires, tubes, and monitors near the bedside may contribute to these feelings. One of the trends in healthcare design is to organize the headwalls of patient rooms in such a way as to reduce clutter and minimize the visibility of medical equipment, but no experimental studies are available that investigate the effects of the visibility of medical equipment in patient rooms.

Methods:

This experiment employed a single-factor between-subjects design (medical equipment visible vs. medical equipment out of sight) exposing participants ( n = 42) to a scenario and a picture of a hospital room.

Results:

Placing medical equipment out of sight leads to reduced feelings of stress in patients. This stress-reducing effect is mediated by feelings of pleasure. Placing medical equipment out of sight leads to a more positive emotional state, which in turn leads to feelings of reduced stress in patients. Moreover, placing equipment out of sight leads to people having more trust in the healthcare provider.

Conclusions:

The current study emphasizes the importance of the built healthcare environment and shows what role the visibility of medical equipment can play in the healing process of patients.

Music for colonoscopy: A single-blind randomized controlled trial

BACKGROUND

Several methods have been reported to minimize patient discomfort during colonoscopy, none are currently recommended by clinical practice guidelines. We performed a single-blind randomized controlled trial to assess the efficacy of music for colonoscopy.

METHODS

109 patients were randomized to music-delivering or mute headphones before and during colonoscopy. Physicians were blinded to the trial. Sedation was given on demand. Primary outcome was pain measured on linear analogue scale from 0 to 10. Secondary endpoints were the difficulty of the procedure, need of sedation, overall patient satisfaction and willingness to repeat the procedure.

RESULTS

Mean pain score was 5.9±2.2 in the control group vs. 3.8±1.9 in the music group (p<0.00001); correspondingly overall satisfaction and willingness to repeat the procedure were significantly improved by music and the difficulty perceived by physicians was significantly reduced. Total administered midazolam was 36mg in the control group vs. 13 in the music group (p<0.007), pethidine was 860mg vs. 465mg (p=0.07) and patients requiring sedation were 22 vs. 9, respectively (p=0.003). A multivariable analysis to adjust treatment effect for potential confounding factors confirmed the significant beneficial effect of music.

CONCLUSIONS

Music significantly reduces discomfort and should be routinely offered to patients undergoing colonoscopy.

Influence of additional post-bronchoscopy visit on patient satisfaction after flexible bronchoscopy

BACKGROUND/AIMS

Many patients undergoing a flexible bronchoscopy (FB) experience anxiety and discomfort during the procedure. We assessed whether an additional patient visit after a FB would improve patient satisfaction.

METHODS

The study patients were randomly assigned to a control and post-visit groups. The physicians who were scheduled to perform the FB visited the study patients. The control group had one visit before the FB and the post-visit group had a before and after FB visit. The post-visit group received additional information and support during the second visit. Twenty-four hours after the FB, the participants completed questionnaires about discomfort and satisfaction with the procedure.

RESULTS

The control and post-visit groups included 151 and 153 patients, respectively. The post-visit group reported having more information after the FB than the control group. The additional post-bronchoscopy visit improved the general patient tolerability of the procedure. The willingness to return for another FB was not affected by the post-bronchoscopy patient visit.

CONCLUSIONS

The post-bronchoscopy visit improved patient satisfaction and general tolerability to the procedure. Subjective patient tolerability with the FB may be improved through a post-bronchoscopy visit by providing more information and emotional support to patients.

Can a bronchoscopist reliably assess a patient's experience of bronchoscopy?

Objectives

Bronchoscopy is an essential investigative tool in many respiratory complaints. The procedure can be unpleasant for both bronchoscopists and patients. To the best of our knowledge, there are only a few studies that correlate the bronchoscopist's satisfaction with that of the patient's during bronchoscopy. The aim of our study is to assess whether or not a bronchoscopist could reliably assess a patient's satisfaction during bronchoscopy.

Design

Cross-sectional, observational study with convenience sampling.

Setting

Patients attending flexible fibreoptic bronchoscopy appointments at the bronchoscopy suite, Respiratory Unit, Universiti Kebangsaan Malaysia Medical Centre (UKMMC), Cheras, Kuala Lumpur, Malaysia between March and September 2006.

Participants

Sixty patients undergoing bronchoscopy over a 6-month period completed a questionnaire after the procedure. All patients received standard pre-medication with intravenous midazolam.

Main outcome measures

Bronchoscopists and patients rated the level of satisfaction of the procedure using a 10 cm visual analogue scale (VAS). Lower scores indicated better satisfaction or less discomfort. Patients and bronchoscopists also rated coughing, choking and vomiting perception using the same 10 cm VAS. Reliability analysis (intra-class correlation coefficient [ICC]) was used to analyse the correlation between patients' and bronchoscopists' VAS scores.

Results

All 60 patients answered the questionnaire. The median overall satisfaction scored by bronchoscopists was 2.2 (2.0) with a non-significant (p = 0.880) trend to a better median overall satisfaction of 1.9 (2.3) scored by patients. The VAS scores for cough sensation were 1.9 (2.7) and 1.5 (5.0), respectively. There was positive correlation between bronchoscopists' and patients' VAS scores for coughing sensation (p = 0.047, ICC = 0.233). No significant correlation for overall satisfaction, vomiting sensation and choking sensation was found.

Conclusion

Positive correlation for cough perception suggested that the bronchoscopist could reliably assess the degree of cough discomfort patients experience during bronchoscopy.

Effect of an educational pamphlet on colon cancer screening: a randomized, prospective trial

INTRODUCTION

Anxious patients can cause unexpected increases in healthcare costs that are often overlooked. There are no studies examining the use of an educational pamphlet and its effects on secondary outcomes at colonoscopy. The goal of this study was to determine if the use of an educational pamphlet lowers the anxiety levels before colonoscopy, and if its use has any effect on the quality of the prep or medication or the amount of medication use during the procedure.

METHODS

We prospectively enrolled 121 patients having a first-time screening colonoscopy. Patients were blinded and randomized into two groups. One group received standard prep instructions only (group P), and the other group received the American Gastroenterological Association colonoscopy educational pamphlet along with their prep instructions (group I). All information was sent by mail 3 weeks before the procedure. The endoscopists were blinded as to which of their patients were in the study and of those, which were in the standard prep group or the intervention group. Anxiety was measured immediately before endoscopy using the State portion of the 'State Trait Anxiety Index'. Procedure-related information was recorded and analyzed at the end of the study using a statistical package looking at primary and secondary endpoints.

RESULTS

Fifteen patients did not show their examination or were otherwise lost to follow-up. Of the 106 patients who completed the study, there were 55 patients in the P group and 51 in the I group. The average State Anxiety score of the P group was 45.18, and of the I group was 40.54 (P=0.014). The use of Midazolam was significantly less in the group. The use of Meperidine was lower in the I group but the difference was not statistically significant. Both the groups took the same amount of time to complete the prep, but the I group fasted longer. The I group also completed or drank more of the prep more often than the P group. The prep quality was found to be superior with less frequency of a poor prep in the I group. Most important, the I group was more likely to have a complete colonoscopy. The I group tended to have fewer questions on the day of the procedure, and less fear about what to expect on the basis of their lower anxiety scores.

CONCLUSION

We found that providing the American Gastroenterological Association educational pamphlet to patients before colonoscopy lowers the overall anxiety level, provides a reduction in sedative use during the procedure, and leads to better colon preparation when given in addition to standard instructions.

Directions in Healthcare Research: Pointers from Retailing and Services Marketing

Purpose:

Although the importance of the environment in relation to healing processes has been well established, empirical evidence for environmental effects on patient well-being and behavior is sparse. In addition, few attempts have been made to integrate insights from related fields of research such as retailing and services marketing with findings from healthcare studies. In this paper, relevant findings and insights from these domains are discussed. What insights and findings from retailing and services marketing are (potentially) of interest to the healthcare context, and how should one interpret and follow up on these results in healthcare environments?

Background:

Research in retailing and services marketing indicates that physical environmental factors (i.e., music and scent) and social environmental factors (i.e., crowded conditions) may affect consumer satisfaction and well-being. In addition, environmental effects have been shown to vary with contextual factors (e.g., the type of environment) and consumer needs (e.g., the extent to which consumers value social contact or stimulation in a specific setting). Although the evidence base for environmental factors in health environments is steadily growing, few attempts have been made to integrate findings from both domains.

Conclusions/Recommendations:

The findings presented indicate that environmental variables such as music and scent can contribute to patient well-being and overall satisfaction. In addition, findings suggest that these variables may be used to counteract the negative effects resulting from crowded conditions in different healthcare units. Taking into account recent developments in the healthcare industry, the importance of creating memorable and pleasant patient experiences is likely to grow in the years to come. Hence, the finding that subtle and relatively inexpensive manipulations may affect patient well-being in profound ways should inspire follow-up research aimed at unraveling the specifics of environmental influences in health environments.

Clinical trial: music reduces anxiety levels in patients attending for endoscopy

BACKGROUND

Patients attending for endoscopy are generally anxious and worried.

AIMS

To examine whether music reduced anxiety levels in patients attending for endoscopic procedures.

METHODS

Prospective randomized controlled trial of 180 patients (M:F 81:99). The effect of age (< or = or >51 years) and procedure (gastroscopy or flexible sigmoidoscopy/colonoscopy) on anxiety levels (state-trait anxiety inventory) on arrival in the unit and immediately before the endoscopy procedure, after listening to music or no music (control group) for the same period.

RESULTS

At baseline, anxiety levels were not influenced by age (< or =51 years, n = 56:42.21 +/- 9.18; >51 years, n = 124:39.99 +/- 10.13 (P = 0.15) or procedure: gastroscopy, n = 87:39.43 +/- 9.9, flexible sigmoidoscopy/colonoscopy: n = 93:41.86 +/- 9.75 (P = 0.98). No difference was found in anxiety scores in the control group (n = 88) at baseline and immediately pre-endoscopy (P = 0.243), but music led to a significant reduction in anxiety scores (n = 92), which was maintained for all age groups irrespective of procedure (all P < 0.0001).

CONCLUSIONS

Anxiety levels in patients attending for endoscopy were not influenced by age or procedure, but were significantly reduced by listening to music compared to controls. The availability of music within the endoscopy unit is a simple strategy that will improve the well-being of patients.

Music reduces patient anxiety during interfacility ground critical care transport

INTRODUCTION

Interfacility ground critical care transport (CCT) of patients by ambulance may be stressful. This study evaluated whether playing music during CCT reduces patient anxiety and whether objective evidence is manifested by a change in vital signs.

SETTING

Urban teaching hospital.

METHODS

In this prospective cohort study, music was played for eligible adult patients during CCT while recording vital signs. A questionnaire was subsequently mailed to patients to rate whether the ambulance transport was stressful, the impact music had on transport, whether music changed their anxiety, whether music made them comfortable and relaxed, and whether they would prefer music to be played on future transports. Vital signs were compared between respondents who perceived transport as stressful and those who did not.

RESULTS

One hundred two patients were enrolled; 23 respondents (22.5%) constituted the study group. Four patients (17.4%) reported CCT as stressful (average response, 4.75). Nineteen (82.6%) rated CCT as not stressful (average response, 1.63). Subjectively, patients reported a positive impact of music on transport, with improved comfort and relaxation but only a minimal decrease in anxiety. No statistically significant change in vital signs was observed between cohorts; too few patients were enrolled to generate power to detect any difference.

CONCLUSIONS

Music therapy is a simple adjunct for use during CCT that may increase patient comfort and alleviate anxiety. The small number of patients in this preliminary report limits the strength of any conclusions. Larger studies are needed.

Effect of music on patients undergoing colonoscopy: a meta-analysis of randomized controlled trials

PURPOSE

Music has been utilized as a therapeutic tool during colonoscopy, but various randomized controlled trials (RCTs) have been inconsistent. We conducted a meta-analysis to analyze the effect of music on patients undergoing colonoscopy.

PATIENTS AND METHODS

Multiple medical databases were searched (12/06). Only RCTs on adult subjects that compared music versus no music during colonoscopy were included. Meta-analysis was analyzed for total procedure time, dose of sedative medications (midazolam and mepiridine), and patients' pain scores, experience, and willingness to repeat the same procedure in the future.

RESULTS

Eight studies (N = 712) met the inclusion criteria. Patients' overall experience scores (P < 0.01) were significantly improved with music. No significant differences were noted for patients' pain scores (P = 0.09), mean doses of midazolam (P = 0.10), mean doses of meperidine (P = 0.23), procedure times (P = 0.06), and willingness to repeat the same procedure in future (P = 0.10).

CONCLUSIONS

Music improves patients' overall experience with colonoscopy.

[Diagnostic flexible bronchoscopy. Recommendations of the Endoscopy Working Group of the French Society of Pulmonary Medicine]

These guidelines on flexible bronchoscopy depict important clues to be known and taken into account while practicing flexible bronchoscopy, in adult, except in emergency situations. This is a practical clarification. Safety conditions, complications, anesthesia, infectious risks, cleaning and disinfection are detailed from a review of the literature. Intensive care practice of bronchoscopy requires more attention due to higher risks patients and is discussed extensively. Standards and performances of the various sampling techniques complete this work. Indications for bronchoscopy, therapeutic and paediatric bronchoscopy are not covered in these guidelines.

Acupuncture for diagnostic fiberoptic bronchoscopy: a prospective, randomized, placebo-controlled study

Patients usually fear fiberoptic bronchoscopy (FBS) and they report a low level of satisfaction after this examination. We evaluated the efficacy of acupuncture in decreasing patient anxiety before diagnostic FBS and in improving tolerance to the examination. In a prospective double-blind study, we enrolled 48 patients scheduled to undergo diagnostic FBS. Patients were randomly assigned to one of three groups. Group A (16 patients): standard FBS, with airway topic anesthesia; Group B (16 patients): standard FBS, with airway topic anesthesia and acupuncture treatment; Group C (16 patients): standard FBS, with airway topic anesthesia and sham acupuncture. EKG, non-invasive arterial pressure, and pulse oximetry were monitored on a routine basis. We evaluated patient anxiety before and after acupuncture and, at the end of FBS, the discomfort suffered during the examination by a 100-mm Visual Analog Scale (VAS). Patient satisfaction in Group A was 50% worse than in Group B (p = 0.04). We observed a strong, even if not statistically significant, tendency toward a lower pre-FBS anxiety in Group B. Patients in group C had values very close to those recorded in group A. We observed no adverse event and no differences in cardio-respiratory parameters in these three groups; in particular, we did not observe a respiratory depression in Group B. Acupuncture seems an effective resource for a Thoracic Endoscopic Room to improve patient tolerance to FBS.

Effect of music on patients undergoing outpatient colonoscopy

AIM: To evaluate the effect of relaxing music during colonoscopy under low-dose conscious sedation, on patient satisfaction, scope insertion time and procedure duration, medication doses, and the perceived adequacy of sedation and scope insertion difficulty on the part of the endoscopist.

METHODS: One hundred and sixty-seven consecutive adult outpatients presenting for routine colonoscopy under low-dose conscious sedation were randomized to undergo their procedures either with music played during the procedure or no music played.

RESULTS: There were no statistical differences between the two groups in terms of meperidine dose, midazolam dose, time to reach the cecum, total procedure time, endoscopist assessment of scope insertion difficulty, endoscopist assessment of adequacy of sedation, or the pain experience of the patients during their procedure. The music group did report significantly better overall procedure satisfaction as compared to the non music group on two of our three different scales.

CONCLUSION: While music does not result in shortened procedure times, lower doses of sedative medications or perceived patient pain, the patients who have music playing during their procedures report modestly greater satisfaction with their procedures.

Music during bronchoscopic examination: the physiological effects. A randomized trial

BACKGROUND

Patients scheduled for bronchoscopic procedures are often anxious and frightened. Reduction in the state of anxiety during an invasive procedure may prevent some possible complications. Music has been proposed as a safe nonpharmacological antianxiety intervention.

OBJECTIVE

We followed up physiological indicators of anxiety (blood pressure, heart rate) during bronchoscopic examination to determine the effect of music on the level of anxiety.

METHODS

Two hundred adult patients were included in the study. Blood pressure, heart rate, procedures performed during bronchoscopy and duration of examination were monitored. Patients' overall feelings during the procedure were rated from 0 (without unpleasant feelings) to 10 (unbearable). All patients used the Visual Analogue Scale (VAS).

RESULTS

Two hundred adult patients referred for bronchoscopy were included in the study: 93 patients received music during the procedure and 107 served as control. There were no significant differences between the two groups in terms of age, sex, indications for bronchoscopy, procedures performed during bronchoscopy, duration of the examination and patients' subjective perception of the procedure. The mean hart rate, systolic and diastolic blood pressures were significantly lower in the music group compared to the control group.

CONCLUSIONS

Our findings suggest that the application of music reduces anxiety during bronchoscopic examination as physiological indicators of anxiety, the mean heart rate, systolic and diastolic blood pressures, were significantly lower in the music group.

Music as Therapy

Music is widely used to enhance well-being, reduce stress, and distract patients from unpleasant symptoms. Although there are wide variations in individual preferences, music appears to exert direct physiologic effects through the autonomic nervous system. It also has indirect effects by modifying caregiver behavior. Music effectively reduces anxiety and improves mood for medical and surgical patients, for patients in intensive care units and patients undergoing procedures, and for children as well as adults. Music is a low-cost intervention that often reduces surgical, procedural, acute, and chronic pain. Music also improves the quality of life for patients receiving palliative care, enhancing a sense of comfort and relaxation. Providing music to caregivers may be a cost-effective and enjoyable strategy to improve empathy, compassion, and relationship-centered care while not increasing errors or interfering with technical aspects of care.

Anxiety during the performance of colonoscopies: modification using music therapy

BACKGROUND AND STUDY AIMS

Colonoscopies are usually performed using pharmacological sedation. This process entails certain risks. In the search for alternative methods, some studies have analysed the effect music can have on patients during the procedure when used as a complement to sedation. We present a prospective, randomized study in which we assess the anxiolytic action music has when it is administered during a single colonoscopy.

PATIENTS AND METHODS

We included 118 patients who were scheduled for ambulatory colonoscopies. They were randomly assigned to the control group (n = 55) and the experimental group (n = 63). We determined their levels of anxiety using the State-Trait Anxiety Inventory Test (STAI) form, which they filled in before and after the examination. Patients listened to music through personal headphones.

RESULTS

The score on the STAI form before the examination was 25.25 +/- 10.49 and 28.16 +/- 11.43 in the control and experimental groups, respectively (P > 0.05). The decrease of the score on the STAI scale after the colonoscopy in the control and experimental groups was 6.27 (95% confidence interval, 3.26-9.28) and 11.35 (95% confidence interval, 8.64-14.05), respectively (P < 0.01).

CONCLUSIONS

Listening to music during ambulatory colonoscopies decreases the level of anxiety that is inherent to the process without other anxiolytic methods.

Distraction therapy with nature sights and sounds reduces pain during flexible bronchoscopy: a complementary approach to routine analgesia

STUDY OBJECTIVES

To determine whether distraction therapy with nature sights and sounds during flexible bronchoscopy (FB) reduces pain and anxiety.

DESIGN

Randomized controlled trial.

SETTING

Teaching hospital in Baltimore, MD.

PATIENTS

Consecutive adult patients (n = 80) undergoing FB with conscious sedation.

INTERVENTION

Nature scene murals were placed at the bedside, and patients were provided a tape of nature sounds to listen to before, during, and after the procedure. Patients assigned to the control group were not offered either the nature scene or the sounds.

MEASUREMENTS AND RESULTS

The primary outcomes were patient ratings of pain control (a 5-point scale ranging from poor to excellent) and anxiety. In a multivariate ordinal logistic regression model, the odds of better pain control were greater in the intervention patients than in the control patients (odds ratio [OR], 4.76; 95% confidence interval [CI], 1.35 to 16.7), after adjustment for age, gender, race, education, health status, and dose of narcotic medication. Older patients and patients with better health status reported significantly less pain. There was no difference in patient-reported anxiety between the two groups (OR, 0.87; 95% CI, 0.39 to 1.96).

CONCLUSIONS

Distraction therapy with nature sights and sounds significantly reduces pain in patients undergoing FB. Although the precise mechanism of this beneficial effect requires further investigation, clinicians should consider this nonintrusive strategy in addition to standard analgesic medications in patients undergoing painful, invasive procedures.

The effectiveness of music as an intervention for hospital patients: a systematic review

INTRODUCTION

Over the past few decades there has been a growing interest in the use of music, which has seen it used to achieve a diverse range of outcomes. While music as an intervention for hospital patients has subject to considerable evaluation, many of these studies are small and findings are therefore often contradictory. This systematic review was conducted to investigate the effectiveness of music as an intervention for hospital patients.

METHOD

A comprehensive search was undertaken involving all major health care databases. For studies to be included in the review they must have investigated the effect of music, involved adult hospital patients and used a randomized controlled trial design. These studies must also have used outcome measures such as anxiety, satisfaction, pain, mood and vital signs. Identified studies were critically appraised, and then categorized according to whether music was evaluated during normal care delivery or during invasive and unpleasant procedures. When appropriate, studies were combined in a meta-analysis.

RESULTS

A total of 29 studies were identified that fulfilled the inclusion criteria, of which 10 were subsequently excluded following critical appraisal. Music played via headphones reduces anxiety of patients during normal care deliver, but it has no impact on the anxiety of patients undergoing procedures such as bronchoscopy, sigmoidoscopy or surgery with a spinal anaesthetic. Music produces a small reduction in respiratory rate during normal care delivery, but appears to have little effect on other vital sign parameters. It has no impact on the vital signs of patients undergoing procedures. Although the evidence is limited, music also appears improve the mood and tolerance of patients.

CONCLUSION

This review demonstrates the effectiveness of music for the reduction of anxiety during normal care deliver. Given the inexpensive nature of this intervention, and the lack of adverse events, it is recommended as an adjunct to normal care practices. This review also highlights the need for further research into many aspect of this intervention.

Music decreases sedative requirements during spinal anesthesia

Ambulatory surgery can create significant anxiety. This prospective study measured whether music can influence anxiety and perioperative sedative requirements in outpatients undergoing surgery with spinal anesthesia. We also evaluated the correlation between two anxiety measures, the State-Trait Anxiety Inventory test (STAI) and the 0- to 10-cm visual analog scale (VAS 0-10), with 0 meaning complete relaxation and 10 the worst feeling of anxiety possible. Fifty unpremedicated patients were randomly assigned to listen to music of their choice via headset during the perioperative period (Group I) or to have no music (Group II). All participants used patient-controlled IV midazolam sedation and underwent repeated evaluations of their anxiety level with the STAI and the VAS 0-10. Midazolam requirements during surgery (Group I, 0.6 +/- 0.7 versus Group II, 1.3 +/- 1.1 mg; P < 0.05) and for the whole perioperative period (Group I, 1.2 +/- 1.3 versus Group II, 2.5 +/- 2.0 mg; P < 0.05) were smaller in patients listening to music. Anxiety levels, measured with STAI or VAS 0-10, were similar in both groups. The Spearman's coefficient values between STAI and VAS 0-10 ranged from 0.532 to 0.687. We conclude that patients listening to music require less midazolam to achieve a similar degree of relaxation as controls and that measures of anxiety obtained from the STAI and the VAS 0-10 are positively, but only moderately, correlated.

IMPLICATIONS

It is possible to decrease sedative requirements during surgery under spinal anesthesia by allowing patients to listen to music to reduce their anxiety.