Effect of music therapy on anxiety levels on patient undergoing dental extractions

Comparing the effects of rosemary aromatherapy and music therapy on anxiety levels in patients undergoing general surgery: A randomized controlled clinical trial

BACKGROUND

Preoperative anxiety is a prevalent concern among patients undergoing surgery, potentially elevating the risk of postoperative complications. This study aimed to compare the effectiveness of inhalation aromatherapy using rosemary essential oil and music therapy in reducing anxiety levels among general surgery patients.

METHODS

This study employed a randomized controlled clinical trial design involving 236 patients scheduled for general surgery. The participants were randomly assigned to one of four groups: aromatherapy with Rosmarinus officinalis L. essential oil (n = 59), music therapy (n = 59), combined aromatherapy and music therapy (n = 59), and a control group (n = 59). Data collection instruments consisted of the Spielberger State Anxiety Inventory, a personal information form, a music player, and wireless headphones. In the aromatherapy group, patients were instructed to inhale three drops of 25% rosemary essential oil. The music therapy group listened to instrumental music through headphones, while the combined group received both inhalation aromatherapy with rosemary essential oil and music therapy. The control group received three drops of an aromatic placebo. The interventions were administered for a duration of 30 min, starting one hour before surgery. Inferential statistics, including the Kolmogorov-Smirnov test, chi-square test, paired t-test, one-way analysis of variance, and LSD post-hoc test, were employed for data analysis.

RESULTS

The study findings demonstrated significant effectiveness in reducing anxiety among surgical patients for aromatherapy (P = 0.001), music therapy (P < 0.001), and combined aromatherapy and music therapy (P = 0.001). Aromatherapy showed the highest anxiety-reducing effect, whereas combined therapy exhibited the lowest effect.

CONCLUSION

The results indicate that inhalation aromatherapy, music therapy, and combined aromatherapy and music therapy are all effective approaches for anxiety reduction in surgical patients. Hence, the implementation of these cost-effective and non-invasive interventions is recommended to alleviate anxiety among surgical patients.

Advantages of remimazolam for sedation in impacted tooth extraction

OBJECTIVES

This study aims to compare the sedative effects of remimazolam and midazolam during impacted tooth extraction to provide a comfortable sedation treatment for patients with dental anxiety.

METHODS

A prospective randomized controlled trial was conducted, in which 60 patients undergoing intravenous sedation for mandibular impacted third molar extraction were evenly divided into either the remimazolam or midazolam group. Prior to receiving a nerve blocker, the patients were sedated with remimazolam or midazolam. Various parameters were recorded and analyzed, including onset time, awakening time, recovery time, modified dental anxiety scale (MDAS) scores before and after surgery, patient-doctor satisfaction levels, postoperative side effects within 24 hours, heart rate (HR), and mean arterial pressure (MAP) at different time points.

RESULTS

Compared with the midazolam group, patients in the remimazolam group demonstrated significantly shorter onset, awakening, and recovery times as well as lower postoperative MDAS scores and higher levels of patient-doctor satisfaction. Fewer postoperative side effects were reported in the remimazolam group, although the differences were not statistically significant.

CONCLUSIONS

The use of remimazolam demonstrates faster onset and recovery, superior efficacy in reducing dental anxiety, and enhanced satisfaction among patients and doctors, thereby presenting distinct advantages for sedation treatment for patients with dental anxiety.

Improving the Patient Experience During Care in the Orthopedic Cast Room

Patients regularly have casts, splints, and wounds that require attention in the clinic. Patients commonly experience anxiety and pain during such visits. We hypothesized that aromatherapy and music would improve these patients' pain and anxiety when compared with no exposure. Patients in the orthopedic cast room were randomly exposed to no experience, music, or aromatherapy. Postprocedural surveys using an abbreviated form of the Spielberger State-Trait Anxiety Inventory (5 items; 4-point Likert scale) and a visual analog scale (0 to 10) were used to collect patient perceptions that were then compared using Spearman rank correlation calculations, t tests, and ordinal regression. Correlation results for the anxiety inventory were not different for patients with music or aromatherapy exposure vs no exposure; however, lower anxiety inventory scores were correlated with lower pain scores for upset, frightened, nervous, and confused measures. Mean reported pain scores were statistically lower for patients exposed to music (3.0) or aromatherapy (3.9) compared with patients who had no exposure (5.1; P=.004). These results support our hypothesis that exposure to music or aromatherapy improves pain. Although neither music nor aromatherapy resulted in significantly lower scores on the anxiety inventory items, the attention to patients' pain could have an indirect effect on their anxiety. [Orthopedics. 2024;47(2):e90-e92.].

Efficacy of music therapy on stress and anxiety prior to dental treatment: a systematic review and meta-analysis of randomized clinical trials

Introduction

Stress and anxiety are emotional states that often accompany patients who have to receive dental treatments, leading them to postpone or avoid treatments with the consequent deterioration of their oral health and, hence, their general condition. Music therapy has been shown to be an alternative to other treatments that are invasive and not without danger, such as anxiolytics or sedation. This systematic review and meta-analysis evaluated the effect of music therapy on anxiety and stress prior to dental treatments.

Methods

Studies published in PubMed (through Medline), Web of Science (WOS), Embase, and Cochrane Library databases were consulted up to October 2023. The inclusion criteria were established for intervention studies (randomized controlled trials, RCTs) according to the PICOS (population, intervention, comparison, outcomes, and study) strategy in subjects with dental stress and anxiety (participants) treated with music therapy (intervention) in comparison with patients without music therapy (control) and evaluating the response to treatment (outcomes).

Results

A total of 154 results were obtained, with 14 studies finally selected. The risk of bias and the methodological quality were assessed using the Cochrane Risk of Bias Tool and the Jadad scale, respectively. A random-effects meta-analysis was used to quantify the results of the pooled studies, while a fixed-effects meta-analysis was used for studies in the pediatric population. The meta-analysis of pooled studies found statistical significance in the subgroups of anxiety and anxiety-stress (p = 0.03 and p = 0.05, respectively), with an overall effect in favor of the intervention group (p = 0.005). Meta-analysis of the studies in the pediatric population showed considerable statistical significance for the experimental group (p < 0.00001).

Conclusion

Music therapy as a treatment for stress and anxiety, prior to dental treatment, proved to be effective in both children and adults although more well-designed randomized clinical studies are needed to validate its efficacy.

Systematic review registration

INPLASY, identifier 202312000.

Effects of music therapy on degree of cooperation with anesthesia induction and preoperative anxiety in children with simple congenital heart disease: A protocol of systematic review and meta-analysis

BACKGROUND

Anxiety is a common preoperative symptom in children with simple congenital heart disease (SCHD). Music therapy shows potential as a non-drug intervention. However, it is unclear how it impacts the level of cooperation during the induction of anesthesia and preoperative anxiety, as well as the factors that influence its effectiveness. Therefore, we will conduct a comprehensive review and meta-analysis to assess the impact of music therapy on the level of cooperation during anesthesia induction and preoperative anxiety in children with SCHD.

METHODS

Electronic searches will be conducted through various databases including PubMed, Embase, Web of Science, Medline, and CNKI to gather randomized controlled trials (RCTs) examining the impact of music therapy on the level of cooperation during anesthesia induction and preoperative anxiety among children with SCHD. Two evaluators will independently review the literature, extract information, and assess the risk of bias in the included studies. Afterwards, data analysis will be conducted using Stata 14.0 software and Revman 5.4 software. The results will be based on random-effects models. The reliability and quality of evidence will be evaluated by using the Grading of Recommendations, Development, and Evaluation (GRADE) system. Heterogeneity will be examined by subgroup analysis stratified by age, gender ratio, type of surgery, drop-out rate, measurement tools, and country of origin. We will assess potential publication bias using funnel plot symmetrical and Begg's ang Egger's regression tests.

DISCUSSION

Given the multiple advantages that may be associated with music therapy, this therapy may be a desirable alternative to existing therapies for preoperative cooperation and anxiety issues in children with SCHD. We hope that this systematic review will guide clinical decision-making for future efforts related to coping with preoperative fit and anxiety in children with SCHD.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO registration number: CRD42023445313. https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023445313.

Effect of music during endodontic treatment on patients' anxiety: a systematic review of randomized clinical trials

OBJECTIVES

Endodontic treatment is one of the most fearful procedures among dentistry, and the use of music during the procedure has been evaluated to control patients' anxiety. This systematic review has been conducted to provide a synthesis of the state of knowledge in this field and aimed to answer the following question: "Can music therapy reduce patient's state anxiety during endodontic treatment?".

METHODS

A search was performed in six electronic databases (PubMed, Cochrane Library, Scopus, Web of Science, EMBASE, and Open Gray) for articles published until April 2022. The eligibility criteria, based on the PICOS strategy, were as follows: (P) patients undergoing endodontic treatment; (I) exposure to music; (C) no music; (O) patients' anxiety; (S) only randomized clinical trials. The risk of bias was analyzed according to the Cochrane Risk of Bias tool for randomized controlled trials (RoB 2). The strength of evidence from the included studies was assessed using the Grading of Assessment, Development, and Assessment Recommendations (GRADE) tool.

RESULTS

Five eligible studies were retrieved. A low to high risk of bias was verified. Descriptive analysis showed an effect in favor of music intervention, with differences among state anxiety, heart rate and blood pressure.

CONCLUSIONS

With a very low quality of evidence, dental care professionals may consider playing background music during endodontic treatment since it is a cost-effective and easy alternative to trying to reduce dental anxiety.

CLINICAL RELEVANCE

Five studies were included in this systematic review and showed, with a very low quality of evidence, that music may reduce state anxiety levels on patients during root canal treatment.

Effect of Benson's relaxation technique versus music intervention on physiological parameters and stress of children with thalassemia during blood transfusions: A randomized controlled trial

BACKGROUND

Children with thalassemia are generally dependent on blood transfusions and face a lot of stress and alteration in their physiological parameters through the procedure.

AIM

This study aimed to investigate the effect of Benson's relaxation technique versus music intervention on physiological parameters and stress of children with thalassemia during blood transfusions.

DESIGN

A randomized, controlled trial with three parallel groups.

METHODS

One hundred and twenty preschool-age children with thalassemia who underwent blood transfusions were randomly assigned to three groups. Children of the control group received only routine hospital care through blood transfusions. Music intervention group children listened to recorded Mozart's music and children of Benson's relaxation group received relaxation intervention before and during the blood transfusions. Outcome measures were physiological parameters and behavioral distress levels.

SETTING

Hematology outpatient clinic of the Children's University Hospital at El-Shatby in Alexandria from October 2022 to February 2023.

RESULTS

The mean total score of children's behavioral responses to stress before the blood transfusions procedure was 19.32 ± 4.08, 14.20 ± 0.93, and 16.92 ± 4.74 in the control, music, and Benson groups, respectively. Beyond that, there was a decline in their physiological parameters and behavioral stress response during and after procedure among groups of study (P = 0.005 & <0.001, respectively).

CONCLUSION

Music and Benson's relaxation interventions had a helpful effect on stabilizing the physiological parameters and reducing behavioral distress levels in children with thalassemia undergoing blood transfusions.

PRACTICE IMPLICATIONS

This study directs paediatric nurses to apply Benson's relaxation and music interventions for children with thalassemia to enhance their responses.

Awareness and Attitude of Dental Practitioners on Impact of Music Therapy on Patients Anxiety Level during Various Types of Dental Treatments

Music therapy plays an important role in reducing the anxiety of patients during various procedures of dental treatments. Dental practitioners should also be aware of the employment of music therapy on patients before various dental treatments to reduce dental anxiety and the feasibility of its implementation in regular dental practice. A questionnaire study was conducted regarding the awareness and attitude of dental practitioners on the impact of music therapy on dental patients, to which 305 participants responded. A comparison was made between the Undergraduates, Postgraduates, Faculties, Interns, and Private practitioners. They were also asked about the drawbacks associated with music therapy. There was a level of agreement amongst participants regarding the awareness of music therapy. But there was a statistically significant difference (p = 0.011) noted across groups. The majority of the participants agreed that it could be incorporated into a regular dental practice as a stress management procedure.

Investigation of the effect of music listened to by patients with moderate dental anxiety during restoration of posterior occlusal dental caries

OBJECTIVE

The aim of this randomized controlled study was to investigate the effect of music therapy during restorative dental treatments on patients with moderate dental anxiety.

MATERIALS AND METHODS

Seventy patients were determined to have moderate dental anxiety by the Modified Dental Anxiety Scale (MDAS) and were divided randomly into two groups (n = 35). The first group did not listen to music during their restorative treatment (control group), and the second group listened to music of their choice (experimental group). Systolic blood pressure, diastolic blood pressure, heart rate, oxygen saturation, and body temperature were measured three times for each patient: once before the treatment, once after their dental caries were removed, and once at the end of the treatment. Salivary cortisol samples were taken from each patient before and after the treatment. The MDAS was re-administered to the patients at the end of the treatment, and the data were analyzed statistically.

RESULTS

Only the diastolic blood pressure (P = 0.042) and the MDAS scores of the experimental group (P = 0.001) were significantly lower than the control group at the end of the treatment.

CONCLUSION

While music listening did not have an effect on the physiologic parameters of the patients during restorative treatment, it decreased the MDAS scores of the patients.

CLINICAL RELEVANCE

Although music therapy did not affect the physiological parameters during the restorative dental treatment, it may help to reduce patients' self reported anxiety level.

Advantages of Sedation With Remimazolam Compared to Midazolam for the Removal of Impacted Tooth in Patients With Dental Anxiety

PURPOSE

Although midazolam is commonly used to sedate patients with dental anxiety, it has shortcomings that reduce the satisfaction of patients and doctors. The aim of this study was therefore to explore the advantages of remimazolam as a sedative.

METHODS

The study design was a prospective randomized controlled trial. Patients with dental anxiety and who were to undergo impacted tooth removal were randomized into remimazolam and midazolam groups. They were sedated with remimazolam or midazolam prior to receiving nerve blocker. The predictor variable was the type of sedative, while the primary outcome variables were the onset time, awakening time, recovery time, and postoperative side effects. Secondary outcome variables were the Modified Dental Anxiety Scale score before and after surgery, patient satisfaction and comfort levels scores, and doctor satisfaction level scores. Other variables included the patient demographics and the operation time. Data were analyzed using the Student's t-test, Mann-Whitney test, χ² test, and two-way repeated measurement ANOVA test (SPSS Version 25.0).

RESULTS

A total of 83 patients were included in this study, with 42 randomized to the remimazolam group and 41 to the midazolam group. There were no significant differences between the two groups in terms of demographic features and operation time. Patients in the remimazolam group had significantly shorter onset time, awakening time, and recovery time compared to those in the midazolam group (each P < .001). Postoperative side effects were more frequent in the midazolam group (P < .001). Following surgery, the Modified Dental Anxiety Scale scores in both groups were significantly lower than prior to surgery (P < .001). Satisfaction levels scores for the patients and doctor were higher in the remimazolam group than in the midazolam group (P < .001).

CONCLUSIONS

The use of remimazolam results in faster onset, more rapid recovery, and lower incidence of postoperative side effects compared to midazolam, leading to improved satisfaction for patients and doctors. Remimazolam therefore appears to have several advantages over midazolam for the sedation of patients with dental anxiety associated with the removal of impacted teeth.

The Effect of Sound in the Dental Office: Practices and Recommendations for Quality Assurance-A Narrative Review

Sound is inextricably linked to the human senses and is therefore directly related to the general health of the individual. The aim of the present study is to collect data on the effect of two dimensions of sound, music, and noise from an emotional and functional point of view in the dental office and to perform a thorough review of the relevant literature. We collected articles from the databases PubMed and Google Scholar through keywords that were related to noise and music in healthcare. Important information was also extracted from articles on the web and official websites. Screening of the relevant literature was performed according to accuracy and reliability of the methodology tested. A total of 261 articles were associated to sound and music in healthcare. Ninety-six of them were the most well documented and were thus included in our article. Most of the articles associate noise with negative emotions and a negative impact on performance, while music is associated with positive emotions ranging from emotional state to therapeutic approaches. Few results were found regarding ways to reduce noise in a health facility. If there is a difficulty to find effective methods of reducing the daily noise-inducing sounds in the dental office, we must focus on ways to incorporate music into it as a means of relaxation and therapy.

Does listening to music reduce anxiety and pain in third molar surgery?-a systematic review

OBJECTIVE

To perform a systematic review on the effects of listening to music in reducing preoperative anxiety and pain (intra or postoperative) in third molar extractions.

MATERIAL AND METHODS

A systematic review modeled according to the PRISMA guidelines was conducted. The MEDLINE/PubMed, Cochrane Library, Embase, and Scopus databases were searched for relevant reports. To be included in the study sample, the studies were required to be randomized controlled trials (RCT) on the effects of listening to music on outcomes of third molar extraction. Two reviewers independently extracted the relevant data from the reports.

RESULTS

A total of 1882 studies were retrieved after the duplicates were removed. After applying the inclusion criteria, five studies were included for qualitative analysis. In 4 studies, music was played before and during the extraction of the impacted third molars. In one study, music was played only before the procedure. The genres varied from classic piano music to rock, pop, jazz, folk, and even hymns. Overall, music listening was beneficial for patients in reducing preoperative anxiety or anxiety during the procedure compared to control. However, only one study demonstrated a statistically significant decrease in systolic blood pressure.

CONCLUSIONS

Music may be an effective non-pharmacological measure to reduce preoperative anxiety in patients scheduled for third molar extraction; however, the hemodynamic effects and the effects on pain (both perioperative and postoperative) should be further explored.

CLINICAL RELEVANCE

The side effects of certain medications may be avoided if listening to music is used in third molar extractions.

The Effect of Inhalation Aromatherapy and Music Therapy on Anxiety in Patients Undergoing Shockwave Lithotripsy: A Randomized Controlled Clinical Trial

Patients undergoing shock wave lithotripsy (SWL) have a high level of anxiety. This study was aimed to compare the effect of music therapy and aromatherapy on patients' anxiety levels during SWL. In this clinical trial, 176 patients undergoing SWL were randomly assigned to four groups: music therapy, aromatherapy, combined music therapy and aromatherapy, and control. The state-trait anxiety inventory (STAI) was used to collect data. In the aromatherapy group, three drops of rosemary essential oil were used during SWL. For the music therapy group, soft music was played during SWL. In the music therapy and aromatherapy group, soft music and three drops of rosemary essential oil were used simultaneously. In the control group, three drops of aromatic distilled water were used. The results showed that all patients had moderate anxiety before the intervention. The analysis of variance test did not show a statistically significant difference between the groups, but this difference was significant after the intervention. The levels of anxiety after the intervention were higher in the music therapy, aromatherapy, and combined music therapy and aromatherapy groups than in the control group. The results of the paired t-test showed the level of anxiety after the intervention was significantly increased in the intervention group (P < 001). In conclusion, the results indicated that music therapy, aromatherapy, and combined music therapy and aromatherapy had no effect on reducing patients' anxiety during SWL.

Effectiveness of Auditory Distraction and Brief Relaxation Therapy in Reducing Anxiety in Dental Patients Undergoing Extraction: A Randomized Controlled Trial

Objective: This study compared the effectiveness of auditory distraction and brief relaxation therapy for reducing anxiety in patients undergoing tooth extraction. Methods: A non-blind, three-armed, randomized control trial was carried out. The targeted study population were patients who needed extraction of a non-restorable and non-mobile molar tooth. Eighty-six patients were recruited; the brief relaxation therapy and auditory distraction groups had 32 participants each, while 10 of the 22 participants in the control group were excluded due to missing data. The Hierarchical Anxiety Questionnaire was used to assess the anxiety level. The Mann–Whitney U or Kruskal–Wallis test was performed to compare means between the groups. The before and after comparisons in each group were carried out using the Wilcoxon Signed-Rank test. The alpha value was set at 0.05, and data were analyzed using SPSS version 24. Results: The mean anxiety score after brief relaxation therapy and auditory distraction had significantly decreased (p < 0.001). Although not significant (p = 0.13), there was a slight increase in the anxiety score of the study participants in the control group just before the extraction procedure. Brief relaxation therapy was significantly effective in reducing anxiety scores in comparison to the control group (MD = 5.87, 95% CI = 2.58, 9.17; p = 0.001), but auditory distraction was not (p = 0.14). Conclusion: Both auditory distraction and brief relaxation therapy were effective in reducing patient anxiety before a dental procedure. Furthermore, it would be interesting to learn if these findings remain consistent for more complex dental procedures, such as surgical removal of an impacted third molar.

Does Listening to Music Improve Pain Perception and Anxiety in Patients Undergoing Cystoscopy: A Meta-Analysis

Objective: To identify the effect of music on outpatient-based cystoscopy. Methods: We systematically reviewed the effect of music on all reported outpatient for cystoscopy and extracted data from randomized trials from inception to February 3, 2021, with no language restrictions. The analysis was completed via STATA version 14.2. Results: A total of 27 studies were initially identified, and 6 articles containing 639 patients were included in the final analysis. In terms of post-procedural pain perception, a pooled analysis of 6 articles containing 639 patients showed that music seems to improve discomfort in patients who undergo cystoscopy (WMD: -1.72; 95%CI: -2.37 to -1.07). This improvement remained consistent in patients undergoing flexible cystoscopy (FC) (WMD: -1.18; 95% CI: -1.39 to -0.98) and rigid cystoscopy (RC) (WMD: -2.56; 95% CI: -3.64 to -1.48). The music group also had less post-procedural anxiety than those in no music group during cystoscopy (WMD: -13.33; 95% CI: -21.61 to -5.06), which was in accordance with the result of FC (WMD: -4.82; 95% CI: -6.38 to -3.26) than RC (WMD: -26.05; 95% CI: -56.13 to 4.04). Besides, we detected a significantly lower post-procedural heart rate (HR) in the music group than no music group during cystoscopy (WMD: -4.04; 95% CI: -5.38 to -2.71), which is similar to the results of subgroup analysis for FC (WMD: -3.77; 95% CI: -5.84 to -1.70) and RC (WMD: -4.24; 95% CI: -5.98 to -2.50). A pooled analysis of three trials indicated that patients in the music group had significantly higher post-operative satisfaction visual analog scale (VAS) scores than those in the no-music group during RC. However, there was no significant difference between the music group and no music group regarding post-procedural systolic pressures (SPs) during cystoscopy (WMD: -3.08; 95% CI: -8.64 to 2.49). For male patients undergoing cystoscopy, the music seemed to exert a similar effect on decreasing anxiety and pain, and it might serve as a useful adjunct to increase procedural satisfaction. Conclusions: These findings indicate that listening to music contributes to the improvement of pain perception, HR, and anxiety feeling during cystoscopy, especially for male patients undergoing RC. Music might serve as a simple, inexpensive, and effective adjunct to sedation during cystoscopy.

Anxiety and facial self-contacts: possible impact on COVID-19 transmission in dental practice

BACKGROUND

The purpose was to analyse the associations between dental and trait anxiety, fear of COVID-19 and the duration and frequency of spontaneous hand-to-face contact (self-contact).

METHODS

A cross-sectional design was carried out with 128 adult patients from four dental clinics in Madrid, during the confinement, from March 15 to May 15. The patients' movements in the waiting room were monitored with Microsoft Kinect Software, also completed the Trait anxiety subscale of the STAI, the COVID-19 Fear and the S-DAI questionnaire.

RESULTS

Associations were observed between the duration and frequency of facial, mask and eye contact with trait anxiety and dental fear was determined only by the frequency of this self-contact. Trait anxiety is associated with dental anxiety and with fear of COVID-19. Although facial self-contact is higher in women, it also rises in men as dental fear increases. Moreover, dental anxiety is a good predictor of trait anxiety and the incidence of facial self-contact.

CONCLUSIONS

Understanding the possible associations between biopsychosocial factors, such as trait anxiety, dental anxiety and self-contact is important. It may help to prevent the spread of COVID-19 in the population as well as enabling the formulation of effective interventions to improve oral health care through the implementation of dental care programmes.

The Effect of Music Therapy in Reducing Dental Anxiety and Lowering Physiological Stressors

BACKGROUND AND AIM

The anxiolytic effects of music have been studied during the past twenty years in different medical therapies. The aim of this study is to evaluate the effect of music therapy on patients' dental anxiety, salivary cortisol, heart rate, blood pressure and body temperature during dental treatment.

METHODS

In this randomized control study, 46 patients were randomly selected from the Urgent Care dental clinic who needed urgent endodontic treatment (endodontic access and pulp extirpation). Participants were divided into two groups: intervention group (N=23) which was exposed to slow rhythm melody music and had no lyrics throughout the entire procedure and a control group (N=23) who undergoes the same dental procedure without being exposed to music. Participants' blood pressure, heart rate, body temperature and salivary cortisol were measured before and after the treatment for both groups.

RESULTS

Patients in the intervention group showed lower salivary cortisol, blood pressure, heart rate and body temperature compared to those in the control group, however, the differences did not reach to statistical significance.

CONCLUSION

-Despite the change in the dental anxiety and stress during treatment with music, the findings of this study could not establish evidence of the effect of music in reducing dental anxiety and lowering physiological stressors. Therefore, further studies with larger sample size may be needed. (www.actabiomedica.it).

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.

Artificial Neural Network (ANN) Enabled Internet of Things (IoT) Architecture for Music Therapy

Alternative medicine techniques such as music therapy have been a recent interest of medical practitioners and researchers. Significant clinical evidence suggests that music has a positive influence over pain, stress and anxiety for the patients of cancer, pre and post surgery, insomnia, child birth, end of life care, etc. Similarly, the technologies of Internet of Things (IoT), Body Area Networks (BAN) and Artificial Neural Networks (ANN) have been playing a vital role to improve the health and safety of the population through offering continuous remote monitoring facilities and immediate medical response. In this article, we propose a novel ANN enabled IoT architecture to integrate music therapy with BAN and ANN for providing immediate assistance to patients by automating the process of music therapy. The proposed architecture comprises of monitoring the body parameters of patients using BAN, categorizing the disease using ANN and playing music of the most appropriate type over the patient’s handheld device, when required. In addition, the ANN will also exploit Music Analytics such as the type and duration of music played and its impact over patient’s body parameters to iteratively improve the process of automated music therapy. We detail development of a prototype Android app which builds a playlist and plays music according to the emotional state of the user, in real time. Data for pulse rate, blood pressure and breath rate has been generated using Node-Red, and ANN has been created using Google Colaboratory (Colab). MQTT broker has been used to send generated data to Android device. The ANN uses binary and categorical cross-entropy loss functions, Adam optimiser and ReLU activation function to predict the mood of patient and suggest the most appropriate type of music.

Effect of photobiomodulation on pain level during local anesthesia injection: a randomized clinical trial

The aim of this study was to investigate the effect of photobiomodulation therapy (PBMT) as pre-treatment on pain level during injection in the anterior maxillary region. 56 Patients were randomly divided into 3 groups, Group 1:980 nm diode laser (n = 22) (experimental), Group 2:980 nm diode laser probe placed in vestibule without radiation (placebo) (n = 22), Group3: no pre-treatment before injection (n = 12) (control). Pain level during injection was evaluated by visual analog scale (VAS). The severity of pain in Group 1(experimental) and Group 2 (placebo) was significantly lower than Group 3 (control). Group 1 had a lesser pain level than Group 2, but the difference in pain level between them was not significant. PBMT with 980 nm wavelength decreased pain level during local anesthesia injection without superiority over placebo.