Music Therapy as a Potential Intervention for Sleep Improvement

Treatments and regulatory mechanisms of acoustic stimuli on mood disorders and neurological diseases

Acoustic stimuli such as music or ambient noise can significantly affect physiological and psychological health in humans. We here summarize positive effects of music therapy in premature infant distress regulation, performance enhancement, sleep quality control, and treatment of mental disorders. Specifically, music therapy exhibits promising effects on treatment of neurological disorders such as Alzheimer's disease (AD) and Parkinson's disease (PD). We also highlight regulatory mechanisms by which auditory intervention affects an organism, encompassing modulation of immune responses, gene expression, neurotransmitter regulation and neural circuitry. As a safe, cost-effective and non-invasive intervention, music therapy offers substantial potential in treating a variety of neurological conditions.

Effectiveness of sound and darkness interventions for critically ill patients' sleep quality: A systematic review and component network meta-analysis

BACKGROUND

Noise and lighting are prime factors of poor sleep quality in critically ill patients, which impair recovery and increase the risk of delirium or complications.

AIM

To identify and rank the effectiveness of sound and darkness interventions on the sleep quality of critically ill patients.

STUDY DESIGN

This systematic review and component network meta-analysis was based on the Preferred Reporting Items for Systematic Reviews incorporating the Network Meta-Analyses (PRISMA-NMA) Statement. The Embase, MEDLINE, Cochrane CENTRAL, CINAHL, Airiti Library, and Google Scholar databases were searched from inception to August 10, 2021, for randomized controlled trials (RCTs) on sound and darkness interventions targeting critically ill patients' sleep quality. We applied standard and component NMA to determine the effects of interventions. The certainty of evidence was evaluated using the Cochrane risk-of-bias tool (V.2.0) and the online Confidence in Network Meta-Analysis (CINeMA) application.

RESULTS

Twenty-four RCTs with 1507 participants who used combined interventions constituting seven competing interventions were included in the standard NMA. The combination of earplugs, eye masks, and music; eye masks alone; earplugs combined with eye masks; and music alone had beneficial intervention effects. The combination of earplugs, eye masks, and music was the best intervention, and these components had no interaction effect. An eye mask had the best relative effect, followed by music, quiet time, and earplugs.

CONCLUSIONS

This study provides clinical evidence of the effectiveness of using eye masks, music, and earplugs to improve sleep quality in critically ill patients. We also recommend future research using bedtime music, nocturnal eye masks, and quiet time, which had the best relative effects on sleep quality.

RELEVANCE TO CLINICAL PRACTICE

This study provides recommendations for interventions that nurses can use to improve critically ill patients' sleep quality.

The pursuit of clinical recognition: Aesthetics, care, and music therapy in North American hospitals

This article examines the making of clinical care by tracing how music therapists integrate their work within North American hospitals. Situated on the margins of the clinic, music therapists are in pursuit of clinical recognition-to be perceived and understood as valuable to biomedicine. The pursuit of clinical recognition illustrates how the configuration of care is an aesthetic concern, negotiated not only through processes of reasoning and rationalization but also through sensory-affective experiences. Music therapists cultivate a clinical aesthetic to their care by demonstrating clinical efficacy to their medical colleagues and self-fashioning clinical subjectivities through participation in medical rounds and charting. While clinical recognition creates conditions of possibility for music therapists to provide care in biomedical institutions, recognition is perpetually elusive for hospital music therapists. By cultivating sonic atmospheres and connections, music therapists disrupt and exceed a normative clinical aesthetic, illustrating ways of caring in the clinic beyond biomedical scripts.

A novel music-based therapeutic approach: the Therapeutic Music Listening

The therapeutic use of music is frequently based on active interventions that directly involve the patient through a sonorous-music interaction with the music therapist. In contrast, approaches based on musical listening are characterized by a relationship aimed at promoting an introspective work and processing of one's emotional experiences. Increasingly, the scientific literature has shown how even listening to music related to the patient's personal tastes (preferred music listening) and by-passing the direct relationship with the patient, can produce therapeutic effects in different clinical settings. However, in many cases, a clear therapeutic rationale and specific application protocols are still lacking. The paper introduces a novel approach based on music listening: the Therapeutic Music Listening. This approach integrates the subjective component of listening (patient's musical tastes) and structural and parametric characteristics of the music in relation to the therapeutic aims. The article defines theoretical-applicative bases as well as therapeutic and research perspectives of this music listening-based intervention.

Solfeggio-frequency music exposure reverses cognitive and endocrine deficits evoked by a 24-h light exposure in adult zebrafish

Music therapy has long been used as a non-pharmacological intervention to improve cognitive function and mood in humans. Mounting rodent evidence also supports beneficial impact of music exposure on animal cognitive performance. The zebrafish (Danio rerio) is an important emerging aquatic animal model in translational biomedical and neuroscience research. Here, we evaluate the effects of intermittent (2-h or 6-h twice daily) and continuous (24-h) solfeggio-frequency music exposure on behavioral, cognitive and endocrine parameters in adult zebrafish whose circadian rhythm was disturbed by a 24-h light exposure. Overall, while a 24-h light exposure evokes overt cognitive deficits and elevates zebrafish whole-body cortisol levels, these effects were reversed by solfeggio-frequency music exposure for 2 or 6h twice daily, and by continuous 24-h exposure). Collectively, these findings suggest a positive modulation of cognitive and endocrine responses in adult zebrafish by environmental enrichment via the long-term exposure to music, and reinforces zebrafish as a robust, sensitive model organism for neurocognitive and neuroendocrine research.

Feasibility, acceptability, and effectiveness of school-based dance movement psychotherapy for children with emotional and behavioral difficulties

Background

Schools have been increasingly employing dance movement psychotherapists to support children cope with daily worries and stress, express and understand their emotions, develop self-awareness and self-esteem. However, evidence on the impact of dance movement psychotherapy as a tool for prevention of mental health difficulties in childhood remains limited.

Methods

Sixteen children (aged 7–9) with mild emotional and behavioral difficulties from two primary schools were randomly assigned to a Dance Movement Psychotherapy (DMP) intervention or to a waiting list, within a larger pilot cross-over randomized controlled study which aimed to (a) test whether all elements of study design can work together and run smoothly in a full-scale RCT; and (b) investigate the effectiveness of arts therapies in improving children’s health related quality of life (HRQOL; EQ-5D-Y), wellbeing and life functioning (Child Outcome Rating Scale; CORS), emotional and behavioral difficulties (Strengths and Difficulties Questionnaire; SDQ), and duration of sleep (Fitbits). The therapeutic process was also evaluated through interviews with children, participant observations, the Children’s Session Rating Scale (CSRS), and ratings of adherence to the therapeutic protocol.

Results

The findings indicated that DMP led to improvements in children’s life functioning, wellbeing, duration of sleep, emotional and behavioral difficulties, but not in quality of life. The improvements were maintained at the follow-up stages, up to 6 months post-intervention. Interviews with children also suggested positive outcomes, such as self-expression; emotional regulation; mastery and acceptance of emotions; improved self-confidence and self-esteem; reduced stress; and development of positive relationships. However, children would have preferred smaller groups and longer sessions.

Conclusion

This study indicated that all outcome measures would be suitable for inclusion in a larger randomized controlled trial, though the EQ-5D-Y is not recommended as a stand-alone measure due to its lack of sensitivity and specificity for young participants. The adherence to the therapeutic protocol ratings differed between children and adults, highlighting the need to include children’s voice in future research. Strategies are also proposed of how to conduct randomization of participants in ways that do not hinder the therapeutic process.

Potential Benefits of Music Therapy on Stroke Rehabilitation

Stroke is associated with a high rate of disability and mortality, and survivors are usually accompanied with dysphagia, aphasia, motor dysfunction, cognitive impairment, depression, and other complications. In the past decades, many studies have been conducted to reveal the pathogenesis and pathological mechanisms of stroke. Furthermore, treatment methods have been developed that contribute to the elevated survival rate of stroke patients. Early rehabilitation poststroke is starting to be recognized as important and has been receiving increasing attention in order to further improve the quality of life of the patients. As an emerging method of poststroke rehabilitation, music therapy can help attenuate dysphagia and aphasia, improve cognition and motor function, alleviate negative moods, and accelerate neurological recovery in stroke patients. This review helps summarize the recent progress that has been made using music therapy in stroke rehabilitation and is aimed at providing clinical evidence for the treatment of stroke patients.

Music therapy for elderly sleeping quality

Elderly people have sleeping disorder problems which can be occurred frequently. This is a significant public health issue because sleeping disorder leads to cause depression, diabetes, cardiovascular, Alzheimer’s disease. Currently, music therapy might be a good choice instead of western medicines for the treatment of a sleeping disorder. This short communication describes the background of sleeping disorder, music therapy, and its research progress as well as the future development. A simple systematic search of publications in PubMed, Embase, Cochrane Library, and google search without language restriction is performed. Because of the little finding on the music therapy for sleep disorders in present literature, therefore, there is a short communication written by some literature reviews before starting a novel study of sleeping disorders for elderly people.

Music-based Intervention for Improving Sleep Quality of Adults without Sleep Disorder: A Systematic Review and Meta-analysis

BACKGROUND

Listening to music is often used as a self-help intervention to improve sleep quality, but its efficacy among individuals without sleep disorder remains unclear.

METHODS

A search was performed on five databases to identify for studies that examined the use of music-based intervention to improve sleep quality among individuals without sleep disorder. Random-effects meta-analysis was performed, and the certainty of evidence was evaluated using GRADE (Grading of Recommendations Assessment, Development and Evaluation).

RESULTS

Twenty-two articles which recruited 1,514 participants were included for review. Meta-analysis of six studies including 424 participants did not find an improvement in sleep quality among recipients of music-based intervention compared to those with standard care (mean difference: -0.80; 95% CI: -2.15 to 0.54, low-quality evidence). Subgroup analysis showed a clear improvement in sleep quality when interventions were administered for at least 3 weeks (-2.09; -3.84 to -0.34, n = 3). No difference in terms of sleep onset latency (standardized mean difference (SMD) -0.32; 95% CI -0.88 to 0.25, n = 4, very-low quality evidence) and sleep efficiency (SMD: -0.59; 95% CI -3.15 to 1.97, n = 2, very-low quality evidence) were observed. The effect of music-based intervention on anxiety, depression and quality of life were mixed with suggestions of possible benefits.

CONCLUSION

Music-based intervention in addition to standard care appears to be a promising strategy to improve sleep quality when delivered for 3 week or longer. However, effects are inconsistent across studies and larger randomized controlled studies reporting long-term outcomes are needed before it can be recommended for routine use.

PROSPERO REGISTRATION

CRD42018081193.

Effects of nursing interventions to improve inpatients' sleep in intensive and non-intensive care units: Findings from an umbrella review

AIM

This review aimed to synthesise the available reviews on the effects of nursing interventions on sleep quality among patients hospitalised in intensive care and non-intensive care units.

BACKGROUND

Poor sleep quality is a common fact in hospitalised patients. Nurses can contribute to the improvement of patients' sleep quality and duration.

DESIGN

A review of intervention reviews was carried out and reported following the PRISMA guidelines and checklist.

METHODS

We systematically searched for reviews published from January 2009 to December 2019 in PubMed, CINAHL Plus, Scopus, Institute for Scientific Information Web of Science, Joanna Briggs Database of Systematic Reviews and Cochrane Central Register of Controlled Trials databases. Searches were repeated at 24 November 2020 to include the most recent evidence. A narrative synthesis of the results was conducted.

RESULTS

Nine reviews (representing 109 original papers) met the selection criteria and were included for critical appraisal. Overall, nursing interventions and sleep quality were poorly defined. We grouped the interventions into 3 categories (environmental, barrier and internal interventions) to provide a more comprehensive overview and examine effects of nursing interventions on inpatients sleep quality. Inconsistent results were obtained and low quality of the original articles was reported, making it difficult to establish absolute conclusions.

CONCLUSION

The impact of environmental changes on patients' sleep was positive but inconclusive, while use of earplugs and eye masks, music and acupuncture generally showed positive results with moderate quality of evidence, and no harmful effects were reported.

External Auditory Stimulation as a Non-Pharmacological Sleep Aid

The increased demand for well-being has fueled interest in sleep. Research in technology for monitoring sleep ranges from sleep efficiency and sleep stage analysis to sleep disorder detection, centering on wearable devices such as fitness bands, and some techniques have been commercialized and are available to consumers. Recently, as interest in digital therapeutics has increased, the field of sleep engineering demands a technology that helps people obtain quality sleep that goes beyond the level of monitoring. In particular, interest in sleep aids for people with or without insomnia but who cannot fall asleep easily at night is increasing. In this review, we discuss experiments that have tested the sleep-inducing effects of various auditory stimuli currently used for sleep-inducing purposes. The auditory stimulations were divided into (1) colored noises such as white noise and pink noise, (2) autonomous sensory meridian response sounds such as natural sounds such as rain and firewood burning, sounds of whispers, or rubbing various objects with a brush, and (3) classical music or a preferred type of music. For now, the current clinical method of receiving drugs or cognitive behavioral therapy to induce sleep is expected to dominate. However, it is anticipated that devices or applications with proven ability to induce sleep clinically will begin to appear outside the hospital environment in everyday life.

Perspectives of Circadian-Based Music Therapy for the Pathogenesis and Symptomatic Treatment of Neurodegenerative Disorders

Music therapy (MT) and other rhythmic-based interventions for the treatment of neurodegeneration (ND) have been successful in improving the quality of life of affected individuals. Music therapy and rhythm-based stimuli affect patients with Alzheimer’s disease (AD) and Parkinson’s disease (PD) respectively not only through cognitive channels and subjective qualifications but also through altered brain structures and neural systems. Often implicated in the pathogenesis and resulting symptoms of these diseases is the role of aberrant circadian rhythmicity (CR), namely disrupted sleep. Recent literature suggests that proper maintenance of this timekeeping framework may be beneficial for patients with neurodegenerative disorders and serve a neuroprotective role. While music therapy can improve the quality of life for neurodegenerative patients, longitudinal studies analyzing sleep patterns of affected individuals and possible mechanisms of intervention remain sparse. Furthermore, the role of music therapy in the context of circadian rhythmicity has not been adequately explored. By analyzing the links between circadian rhythmicity, neurodegeneration, and music therapy, a more comprehensive picture emerges, suggesting that possible uses of non-pharmacological circadian-based music therapy to target mechanisms involved in the pathogenesis of Alzheimer’s disease and Parkinson’s disease may enhance clinical treatment and potentially indicate neuroprotection as a preventative measure.

WATSU therapy for individuals with Parkinson's disease to improve quality of sleep and quality of life: A randomized controlled study

BACKGROUND

and Purpose: Sleep disorders are one of the most frequent non-motor symptoms of Parkinson's disease (PD). This study aimed to verify whether adding WATSU to land-based therapy leads to additional beneficial therapeutic effects regarding quality of sleep and quality of life (QOL) in individuals with PD.

MATERIALS & METHODS

A randomized control trial design was used. Participants completed nine-week interventions. The control group (CG) received land-based therapy, while the intervention group (IG) received the same land-based therapy and additionally WATSU. Sleep quality and QOL were measured at baseline and post-interventions by Pittsburgh Sleep Quality Index and Nottingham Health Profile, respectively.

RESULTS

Twenty-eight participants completed the study. In contrast to CG, the IG presented with significant improvements in both, quality of sleep and QOL (p < 0.001).

CONCLUSION

WATSU has the potential to be an attractive adjunct therapy for producing positive health impacts regarding sleep quality, which may translate to an overall improvement in QOL of individuals with PD.

Sound sleep: Lullabies as a test case for the neurobiological effects of music

Music is part of the cultural practice and, at the same time, is interwoven with biology through its effects on the brain and its likely evolutionary origin. Studies on music, however, are traditionally based on the humanities and often carried out in a purely historical context, without much input from neuroscience and biology. Here, we argue that lullabies are a particularly suited test case to study the biological versus cultural aspects of music.

The Effects of Clinical Music Therapy on Resiliency in Adults Undergoing Infusion: A Randomized, Controlled Trial

CONTEXT

Eighty-seven patients newly diagnosed with lung, breast, or gastrointestinal cancer and undergoing chemotherapy in the infusion suite of a large urban hospital in New York City.

OBJECTIVE

Patients were enrolled in this study of music therapy's impact on resilience in coping with the impact of symptoms inclusive of symptom clustering.

METHODS

Patients were randomly assigned to three arms: clinical instrumental improvisation or clinical vocal improvisation 43 subjects to instrumental improvisation or vocal improvisation and 44 subjects to control. All subjects received a Medical Music Psychotherapy Assessment including psychosocial information and music preferences, pre-/post-Resilience Scale, Hospital Anxiety and Depression Scale, Visual Analogue Scale/Faces Scale, and a pain-Color Analysis Scale. Interventions included 20-minute music therapy (MT) and two additional sessions.

RESULTS

Significant increases in Resilience Scale in MT groups after treatment with instrumental and vocal MT interventions equally potent-reflect average changes of 3.4 and 4.83 (P = 0.625), respectively. Although Hospital Anxiety and Depression Scale scores showed little impact of MT on perceived anxiety/depression, a strong correlation is seen between vocal intervention and lower depression scores through Visual Analogue Scale-rendered postsessions. This yielded a significant decrease in pain levels immediately after MT, with the final session showing the most significant change in pain level. Resilience in enduring procedures is a necessary component of combating potential negative illness perception.

CONCLUSION

Our study shows MT's facility to propel resilience in patients newly diagnosed with cancer, particularly when promoting and pairing adaptation toward coping through the expression of perceived negative effects of emotional and physiological symptoms.

Use of music to enhance sleep and psychological outcomes in critically ill patients: a protocol for a systematic review and meta-analysis

INTRODUCTION

Music listening is used as a non-pharmacological intervention in various populations with positive results; however, evidence for its effect on sleep and psychological outcomes in critically ill patients remains unclear. It is essential to understand the impact of music listening for critically ill patients to optimise care and minimise the risk for harm. We will assess whether music listening improves sleep and psychological outcomes in critically ill patients.

METHODS AND ANALYSIS

We will systematically search scientific databases for relevant studies, including PubMed, Embase, CINAHL, PsycINFO, Web of Science, Scopus, ProQuest, the Cochrane Central Register of Controlled Trials, China Biological Medicine Database, China National Knowledge Infrastructure Library, Wan fang databases, VIP Database for Chinese Technical Periodicals and the Chinese Clinical Trial Registry. Databases will be searched for articles published from inception to 10 June 2020. Music therapy journals and reference lists in some articles will be hand-searched. Grey literature will also be searched. We will include randomised and quasi-randomised controlled trials that used music listening to improve sleep and psychological outcomes in critically ill patients. The primary outcomes will be sleep-related outcomes, and secondary outcomes will be anxiety and depression scores and physiological outcomes. Two reviewers will independently verify study eligibility and methodological quality; disagreements will be resolved by a third reviewer or through discussion. The risk of bias will be independently determined using the Cochrane Risk of Bias Tool. The Consolidated Standards of Reporting Trials checklist will be used to examine the quality of included papers. Data will be extracted from eligible studies by two researchers. RevMan V.5.3 will be used for meta-analysis.

ETHICS AND DISSEMINATION

This work will review existing trial data and will not introduce new patient data or interventions; therefore, ethics committee approval is not required. We will disseminate this protocol in a related peer-reviewed journal.

PROSPERO REGISTRATION NUMBER

CRD42019147202.

Effect of music therapy on improving sleep quality in older adults: A systematic review and meta-analysis

OBJECTIVES

Poor sleep quality is a common issue among older adults; it can lead to a poor quality of life and impairments in cognitive function and physical health. This study aimed to conduct a systematic review and meta-analysis of the effect of listening to music on sleep quality in older adults.

DESIGN

Systematic review and meta-analyses.

SETTING

Five databases, including Embase, Ovid Medline, Cochrane Library, Scopus, and the Index to Taiwan Periodical Literature System, were searched to identify studies assessing the efficacy of music therapy in older adults aged 60 years and older published through February 20, 2021.

PARTICIPANTS

Adults aged 60 years and older.

MEASUREMENTS

We searched English- and Chinese-language studies of randomized control trials. All studies were reviewed by two independent investigators. The primary sleep outcome was the Pittsburgh sleep quality index. The Cochrane Collaboration tool was used to assess the risk of bias, and Review Manager 5.3 software was used to conduct the meta-analysis.

RESULTS

Five randomized control trials were included in the meta-analysis. Older adults who listened to music experienced significantly better sleep quality than those who did not listen to music [mean difference (MD): -1.96, 95% CI -2.23 to -1.73, P = 0.003]. The subgroup analysis revealed that older adults who listened to sedative music obtained a more effective improvement in sleep quality than those who listened to rhythm-centered music (MD: -2.35, 95% CI -3.59 to -1.10, P = 0.0002). Furthermore, listening to music for longer than 4 weeks (MD: -2.61, 95% CI -4.72 to -0.50, P = 0.02) was to be effective at improving sleep quality.

CONCLUSIONS

Music therapy is safe and easy to administer and can effectively improve sleep quality among older adults, particularly those listening to more sedative music for at least a four-week duration.

A Three-arm, Single-blind, Randomized Controlled Trial Examining the Effects of Notched Music Therapy, Conventional Music Therapy, and Counseling on Tinnitus

OBJECTIVE

To compare the efficacy of three common interventions for tinnitus patients: notched music therapy, conventional music therapy, and counseling.

STUDY DESIGN

Randomized, single-blinded, controlled, three-arm trial.

METHOD

This study was conducted from January 2018 to January 2019. Eligible subjects were randomized into three groups. The first group received notched music therapy (n = 25), the second received conventional music therapy (n = 24), and the third received counseling only (n = 26). The three groups did not differ in terms of demographic data including age, sex, tinnitus duration, affected side, hearing level, side of tinnitus, and frequency of tinnitus. The patients were followed up on at month 1, 2, and 3 after initiation of therapy.

RESULTS

Tinnitus Handicap Inventory scores gradually decreased in all groups. The mean differences in Tinnitus Handicap Inventory score from baseline for patients who received notched music therapy, conventional music therapy, and counseling only were 20.49, 27.83, and 17.79 points, respectively (p < 0.05). However, there was no statistically significant difference among the groups (p = 0.246).

CONCLUSION

There was no difference between the treatments. The selection of these therapies for tinnitus treatment may depend on the unique needs and proclivities of patients.

TRIAL REGISTRATION

clinicaltrials.in.th/TCTR20180225002.

Updated Review of the Acoustic Modulation of Sleep: Current Perspectives and Emerging Concepts

With growing interest in the use of acoustic stimuli in sleep research and acoustic interventions used therapeutically for sleep enhancement, there is a need for an overview of the current lines of research. This paper summarizes the various ways to use acoustic input before sleep or stimulation during sleep. It thereby focuses on the respective methodological requirements, advantages, disadvantages, potentials and difficulties of acoustic sleep modulation. It highlights differences in subjective and objective outcome measures, immediate and whole night effects and short versus long term effects. This recognizes the fact that not all outcome parameters are relevant in every research field. The same applies to conclusions drawn from other outcome dimensions, consideration of mediating factors, levels of stimulation processing and the impact of inter-individual differences. In addition to the deliberate influences of acoustic input on sleep, one paragraph describes adverse environmental acoustic influences. Finally, the possibilities for clinical and basic research-related applications are discussed, and emerging opportunities are presented. This overview is not a systematic review but aims to present the current perspective and hence summarizes the most up-to-date research results and reviews. This is the first review providing a summary of the broad spectrum of possibilities to acoustically influence sleep.

Eficacia de los programas de musicoterapia: un metanálisis cualitativo

Resumen El aumento de enfermedades transmisibles justifica la necesidad de verificar la eficacia no farmacológica de los tratamientos alternativos. La música promueve las interacciones sociales y el trabajo en grupo, ayuda en varios aspectos del aprendizaje humano, la emoción y la memoria, y puede convertirse en una herramienta terapéutica complementaria. El objetivo de este estudio fue analizar la evidencia de la eficacia de la musicoterapia como tratamiento no farmacológico mediante un diseño descriptivo retrospectivo utilizando como parámetros de búsqueda: “musicoterapia” o “programas musicales” y “salud” en las bases de datos Scopus y Web of Science. Entre los principales resultados, destacamos que los programas de intervención que utilizan la música como tratamiento coadyuvante no farmacológico en enfermedades no transmisibles ofrecen resultados positivos y significativos sobre la mejora de las patologías en las que interviene. A partir de estos resultados, sería importante ampliar la formación de los profesionales de la salud en la aplicación de técnicas basadas en el arte y específicamente en la musicoterapia.

An Investigation of the Effectiveness of Arts Therapies Interventions on Measures of Quality of Life and Wellbeing: A Pilot Randomized Controlled Study in Primary Schools

BACKGROUND

Over the last decades there has been a change in the way schooling is perceived recognizing that children's learning is closely linked to children's health. Children spend most of their time at school, which is often the place where problems are identified and interventions are offered, not only for treatment but also prevention. Embedding arts therapies into the educational system may help address children's emerging needs and have a positive impact on their wellbeing.

METHODS

A pilot cross-over randomized controlled design was employed to investigate the effectiveness of an arts therapies intervention on a series of child- and teacher-reported outcome measures, specifically, health related quality of life (assessed using a HRQOL scale; EQ-5D-Y), wellbeing and life functioning (assessed using the child outcome rating scale; CORS), emotional and behavioral difficulties (assessed using the strengths and difficulties questionnaire; SDQ), as well as duration of sleep (assessed using Fitbits). Sample size calculations for future large-scale studies were also performed, and the sustained impact of the intervention was evaluated at 3, 6, and 12 months follow-up. The pluralistic theoretical and therapeutic framework of this intervention was informed by a systematic review on school-based arts therapies interventions and is presented in detail in the study protocol. Participants were 62 children with mild emotional and behavioral difficulties.

RESULTS

Improvements in HRQOL and CORS were greater in those engaged in the arts therapies intervention than the control groups and were maintained at the follow-up stages. Significant improvements were only found for duration of sleep (P = 0.002) and SDQ (P = 0.008). Minimal clinically important differences (MCIDs) as defined in the published protocol were found for CORS, SDQ and duration of sleep, but not HRQOL.

DISCUSSION

Findings indicate that the arts therapies interventions were having a clinically significant effect on life functioning, duration of sleep, emotional and behavioral difficulties. Findings also indicate a small effect size for health related quality of life, suggesting the intervention was having a small positive effect on this outcome measure. The study indicates that all outcome measures assessed here would be suitable for inclusion in a larger randomized controlled study utilizing these arts therapies interventions, and that a sample size of 225 participants would be required if these outcome measures were used.

Mechanisms of Timing, Timbre, Repertoire, and Entrainment in Neuroplasticity: Mutual Interplay in Neonatal Development

Neonatal brain development relies on a combination of critical factors inclusive of genetic predisposition, attachment, and the conditions of the pre and postneonatal environment. The status of the infant’s developing brain in its most vulnerable state and the impact that physiological elements of music, silences and sounds may make in the earliest stages of brain development can enhance vitality. However, little attention has been focused on the integral aspects of the music itself. This article will support research that has hypothesized conditions of music therapeutic applications in an effort to further validate models of neurobehavioral care that have optimized conditions for growth, inclusive of recommendations leading toward the enhancement of self-regulatory behaviors.

Effects of Patient-Directed Interactive Music Therapy on Sleep Quality in Postoperative Elderly Patients: A Randomized-Controlled Trial

PURPOSE

This study aimed to investigate the effects of patient-directed interactive music on saliva melatonin levels and sleep quality among postoperative elderly patients in the intensive care unit (ICU).

PATIENTS AND METHODS

A total of 133 elderly patients were randomized into three groups: interactive music therapy (IMT), passive listening (PL), and the control group. The control group (n = 45) received routine medical care, while IMT and PL groups received music therapy on ICU day 1. The IMT group received up to 20 mins of interactive music sessions, including relaxation techniques. The PL group received only pre-selected relaxing music-listening for 30 mins. Saliva melatonin and cortisol levels were measured three times at 11 p.m. (preoperative, operation day, and postoperative day [POD] 1). The Richards-Campbell Sleep Questionnaire (RCSQ) and Quality of Recovery-40 questionnaire (QoR40) were administered on the preoperative day, as well as PODs 1 and 2.

RESULTS

The RCSQ showed a significant improvement in the IMT group compared to the control group on POD2 (71.50 vs 56.89, p=0.012), but the QoR40 did not show any difference between groups. The quality control of the saliva sample was not available due to the immediate postoperative patient's condition, resulting in a higher dropout rate. Saliva melatonin levels on POD 1 were elevated in the IMT group compared to the control group (1.45 vs 0.04, p=0.0068). The cortisol level did not show a significant difference between groups.

CONCLUSION

Single IMT intervention improved subjectively assessed short-term sleep quality in postoperative elderly patients. It is difficult to conclude whether music therapy intervention affects the level of melatonin and cortisol.

TRIAL REGISTRATION

The study was registered at ClinicalTrials.Gov (number NCT03156205).