Virtual Reality Group Research Articles

Training of food handlers on handwashing using a virtual reality environment is more effective than traditional training approaches in a randomized trial

ABSTRACT Handwashing is an essential prevention step in foodservice, This randomized comparative study assessed the effectiveness of three training methods -virtual reality (VR), Glo-Germ (GT), and traditional face-to-face training (CT)- in improving handwashing practices among foodservice workers (n = 129). Training focused on the World Health Organization’s 11-step handwashing process. Handwashing in the workplace was observed, in a pre- and post-test design, with microbiological swabs also taken. There was an increase in time spent on handwashing that was noticeable across all three groups (p < 0.05) with the highest in the VR group (50.16 ± 26.04 sec.). The mean number of handwashing steps increased across all groups, and the highest increase (8.91 ± 1.49 steps) was observed in the VR group. A statistically significant difference was observed among all groups regarding correctly performed steps, and the VR group showed the highest number of steps (p < 0.01). These findings suggest that VR-based training has value for enhancing hand hygiene practices in foodservice settings.

BN SO10 - Virtual Reality in Acute Pain Management of Adult Surgical Patients: Literature Review

Abstract Background Pain is an unavoidable side effect of medical procedures. British Pain Society (BPS) reports almost 10 million people in UK suffer from pain everyday. BPS reported an estimated €5 million per year is spent on managing back pain alone. Pharmaceutical pain management is costly and can cause side effects. Virtual Reality (VR) is a novel technology used to alleviate pain. We performed a literature review to assess the current advances in the pain management using VR. Method A literature search was done on the use of VR for pain management across 4 databases (Pubmed, Medline, Embase and Cinahl) using key words virtual reality, acute pain, adult, surgery. 144 non-duplicated studies were found. 66 studies were excluded: 41 were non-acute pain related, 16 involved chronic pain, 9 involved paediatric population. 78 studies with the total number of 1514 patients (n=1514) were included. All studies used VR to relieve acute pain symptoms experienced while undergoing a procedure. The data included sample size, gender, age, specialty, VR type, pain scale, pain score before and after, interventions, key findings and limitation. Results VR was tested to control pain in general surgery, plastics, obstetrics and gynaecology, cardiothoracics, orthopaedics, urology, and dentistry. In benign UGI surgery, including fundoplication, paraesophageal hernia repair, esophageal myotomy, and pyloroplasty requiring an overnight stay, the use of VR reduced pain, anxiety and nausea. Overall, no adverse outcomes were reported. No difference in nausea and dizziness between VR and control groups was observed. Active software has been shown to be superior to the passive one. Complete immersion with visual and audio stimulation replaced by VR environment is important. The results were similar in different age groups. Conclusion There is a good body of evidence to support the use of VR in pain management in clinical practice. It acts as a good distraction tool. The use of VR was demonstrated to be beneficial in reducing postoperative pain in benign UGI surgery. However, the main areas of application would be in short procedures where it not only delivers better pain management but also increases patient satisfaction and decreases the need for pharmaceutical analgesia, thus bringing down the overall cost.

Assessing the Feasibility and Acceptability of Virtual Reality for Remote Group-Mediated Physical Activity in Older Adults: Pilot Randomized Controlled Trial.

Physical inactivity represents a major health concern for older adults. Most social, at-home physical activity (PA) interventions use videoconference, email, or telephone communication for program delivery. However, evidence suggests that these platforms may hinder the social connection experienced by users. Recent advancements in virtual reality (VR) suggest that it may be a rich platform for social, at-home interventions because it offers legitimate options for intervention delivery and PA. This pilot study aims to determine the feasibility and acceptability of VR compared to videoconference as a medium for remote group-mediated behavioral intervention for older adults. The information generated from this investigation will inform the use of VR as a medium for intervention delivery. Nine low-active older adults (mean age 66.8, SD 4.8 y) were randomized to a 4-week home-based, group-mediated PA intervention delivered via VR or videoconference. Feasibility (ie, the total number of sessions attended and the number of VR accesses outside of scheduled meetings) and acceptability (ie, the number of participants reporting high levels of nausea, program evaluations using Likert-style prompts with responses ranging from -5=very difficult or disconnected to 5=very easy or connected, and participant feedback on immersion and social connection) are illustrated via descriptive statistics and quotes from open-ended responses. None of the participants experienced severe VR-related sickness before randomization, with a low average sickness rating of 1.6 (SD 1.6) out of 27 points. Attendance rates for group meetings were 98% (59/60) and 96% (46/48) for the VR and videoconference groups, respectively. Outside of scheduled meeting times, participants reported a median of 5.5 (IQR 5.3-5.8, range 0-27) VR accesses throughout the entire intervention. Program evaluations suggested that participants felt personally connected to their peers (VR group: median 3.0, IQR 2.5-3.5; videoconference group: median 3.0, IQR 2.7-3.3), found that goals were easy to accomplish (VR group: median 3.0, IQR 2.8-3.3; videoconference group: median 3.0, IQR 2.6-3.4), and had ease in finding PA options (VR group: median 4.0, IQR 3.5-4.3; videoconference group: median 2.0, IQR 1.6-2.4) and engaging in meaningful dialogue with peers (VR group: median 4.0, IQR 4.0-4.0; videoconference group: median 3.5, IQR 3.3-3.8). Open-ended responses regarding VR use indicated increased immersion experiences and intrinsic motivation for PA. These findings suggest that VR may be a useful medium for social PA programming in older adults, given it was found to be feasible and acceptable in this sample. Importantly, all participants indicated low levels of VR-related sickness before randomization, and both groups demonstrated very high attendance at meetings with their groups and behavioral coaches, which is promising for using VR and videoconference in future interventions. Modifications for future iterations of similar interventions are provided. Further work using larger samples and longer follow-up durations is needed. ClinicalTrials.gov NCT04756245; https://www.clinicaltrials.gov/study/NCT04756245.

Clinical Efficacy of Virtual Reality Cave Automatic Virtual Environments (CAVE) for Chronic Musculoskeletal Pain in Older Adults: A Randomized Controlled Trial

ObjectiveTo assess whether tai chi assisted by the Cave Automatic Virtual Environment (CAVE), a novel virtual reality (VR) technology, was superior to tai chi alone in managing chronic pain in older adults. CAVE may offer a promising alternative to head-mounted displays in chronic pain treatment. DesignThe study was a 12-week, 2-arm, parallel, randomized controlled trial implemented in VR and non-VR groups (N = 80, each arm = 40). The VR group underwent an 8-week tai chi program in a 3-wall VR-CAVE with projections of nature scenes and music, whereas the control group received tai chi only. Setting and ParticipantsCommunity-dwelling older adults with chronic musculoskeletal pain were randomized (1:1) to VR and non-VR groups. MeasuresParticipants were assessed at baseline, posttreatment at 8 weeks, and 12 weeks. The primary outcome was the Brief Pain Inventory severity score at 8 weeks, modeled within an intention-to-treat framework using generalized estimating equations. ResultsParticipants had a mean age of 65.1 ± 5.6 years, with 78.8% female and mean BPI-pain severity score of 4.4 ± 1.5. At 8 weeks, the VR group demonstrated a statistically significant improvement in BPI severity score compared with the non-VR group (β = −0.75, 95% CI −1.48 to −0.03, P = .043), with the effect sustained to 12 weeks (β = −1.18, 95% CI −1.90 to −0.46, P = .001). No major adverse events were reported. Conclusions and ImplicationsVR-CAVE tai chi was superior to non-VR tai chi for chronic musculoskeletal pain. Future trials that are longer-term, larger in scale, and include other forms of exercise will further inform VR-CAVE's role in post-acute and long-term rehabilitation.

Development of a Virtual Reality Training Tool Promoted at Skill Acquisition in Preparatory Clinical Education for Pharmacy Students and Verification of Its Educational Effectiveness: Preparation of Liquid Medications

In recent years, virtual reality (VR) technology has garnered attention as an educational tool. It is believed to be beneficial to utilize VR technology for the acquisition of pharmacist skills. Therefore, we developed a VR training tool aimed at acquiring skills in the preparation of pharmaceuticals in preparatory clinical education for pharmacy students. Additionally, we evaluated the effectiveness of the VR training tool by having beginners learn about the preparation of liquid medications through VR materials or existing texts (Tx) and assessing their learning outcomes in subsequent practical exams. The study included 12 participants in the VR group and 10 in the Tx group. For the items "smoothly and rhythmically performing a series of actions or operations," "aligning the meniscus with eye level during scale confirmation," "marking lines on the dispensing bottle," and "placing lines at the appropriate scale on the dispensing bottle," students in the VR group were significantly more capable in practical application. The time required to prepare the liquid medication was significantly shorter for students in the VR group, with over half of the Tx group students exceeding 10 min and terminating the task. According to the survey results, many students cited VR as a method for acquiring dispensing skills. Based on these results, our developed VR training tool for liquid formulation showed usefulness in teaching practical skills to beginners.

The Effect of Virtual Reality Technology in Table Tennis Teaching: A Multi-Center Controlled Study.

This study investigated the effectiveness of virtual reality (VR) technology in table tennis education compared to traditional training methods. A 12-week randomized controlled trial was conducted with 120 participants divided equally between VR and traditional training groups. Performance metrics, learning motivation, and satisfaction were assessed at regular intervals. Results demonstrated significant advantages of VR training, with the VR group showing superior improvements in serve accuracy (23.5% vs. 15.8%, p < 0.001), rally endurance (an increase of 8.2 vs. 5.7 shots, p < 0.01), and overall skill scores (18.7 vs. 13.2 points improvement, p < 0.001). The VR group also exhibited higher increases in learning motivation (23.5% vs. 12.8%, p < 0.001) and satisfaction (31.5% vs. 18.7%, p < 0.001). Subgroup analysis revealed particular benefits for novice players and younger participants. These findings suggest that VR technology offers a promising approach to enhance table tennis education, potentially revolutionizing sports training methodologies. Future research should focus on long-term skill retention and the optimization of VR training protocols.

Empowering Social Growth Through Virtual Reality-Based Intervention for Children With Attention-Deficit/Hyperactivity Disorder: 3-Arm Randomized Controlled Trial.

Attention-deficit/hyperactivity disorder (ADHD) usually begins in childhood and is often accompanied by impairments in social functioning. Virtual reality (VR) has emerged as an adjunctive tool to embed in social skills training to enhance the social skills of children with ADHD, but its effectiveness requires further investigation. This study aims to enhance the social skills of children with ADHD by examining the feasibility and effectiveness of VR-based training in comparison to traditional social skills training. A 3-arm randomized controlled trial was conducted with 90 children with ADHD aged 6-12 years. Participants were randomly assigned to 3 weeks of 12-session VR-based social skills training, traditional social skills training, or a waitlist control group of equivalent duration. Outcome measures included assessments by a clinical psychologist who was blinded to group assignments, the Social Skills Improvement System Rating Scale, the Behavior Rating Inventory of Executive Function, and the Simulator Sickness Questionnaire, conducted at baseline and after the intervention. The preliminary results support the feasibility and acceptability of VR training for children with ADHD aged 6-12 years. Analysis showed that the VR and traditional social skills training groups experienced a statistically significant improvement in the clinical psychologist assessment of social skills and parent-rated self-control, initiative, and emotional control after the intervention compared with baseline. The VR group performed significantly better than the traditional social skills group on social skills assessed by clinical psychologists (F2,85=76.77; P<.001) and on parent-rated self-control (F2,85=18.77; P<.001), initiative (F2,85=11.93; P<.001), and emotional control (F2,85=17.27; P<.001). No significant between-group differences were found for parent-rated cooperation and inhibition (all P>.05). The findings provide preliminary evidence supporting the feasibility and superior effectiveness of VR-based social skills training compared to traditional approaches for enhancing social skills and related executive functions in children with ADHD. These results suggest that VR may be a valuable tool to embed within social skills interventions for this population. Further research is warranted to explore the long-term impacts and generalizability of these benefits. ClinicalTrials.gov NCT05778526; https://clinicaltrials.gov/study/NCT05778526. RR2-10.2196/48208.

Assessing the impact of immersive virtual reality technology on the psychological recovery of patients with Parkinson’s disease depression: study protocol of a randomized controlled trial

Background and aimDepression in Parkinson’s disease (DPD) has a high incidence rate among patients with Parkinson’s disease (PD). It is a common nonmotor symptom of PD that seriously affects the quality of life of patients. Thus, improving DPD is important for improving the quality of life of patients. Psychotherapy for depression is limited for many reasons, and only a few patients are able to benefit from this therapy. Several studies have demonstrated that relaxation therapy, playing, and exercise therapy are effective treatments for depression. In recent years, virtual reality (VR) has rapidly developed as a form of rehabilitation due to its immersive characteristics and accessibility. It has also been applied in the psychological treatment of phobia and anxiety. However, no relevant research on the treatment of DPD has been conducted using VR. This study aims to assess the effects of immersive VR-assisted training on patients with DPD.MethodsThis single-blind randomized controlled trial will recruit 74 patients with DPD. The patients will then be randomly allocated into two groups. The patients in the VR group (n = 37) will receive VR-assisted training (40 min) three times a week for 8 weeks. The patients in the non-VR training group (n = 37) will receive treatment as usual. The outcome measures will be assessed before intervention, and after 8 weeks, 3 months, and 6 months of the intervention. The primary outcomes will include the Hamilton Depression Scale-24. The secondary outcomes will include the 36-Item Short-Form Health Survey questionnaire, neuroinflammation factors (brain-derived neurotrophic factor, interleukin-6, and C-reactive protein), and functional magnetic resonance imaging.DiscussionThe traditional treatment of depression has limited resources and requires a lot of time and energy. It is not suitable for patients with PD having mobility difficulties and residing in remote areas. VR can make up for limitations in traditional treatment methods. An advantage of VR is that it makes patients more invested in active participation. This study may provide an improved method for the clinical treatment of patients with DPD, which is suitable for clinical decision-making and future practice.Trial registrationThe study has been registered in the Chinese Clinical Trial Registry ChiCTR2200065843, November 16, 2022.https://www.chictr.org.cn/showproj.html?proj=174551{2a and 2b}

32 A randomized controlled trial of virtual reality-based distraction for intravenous cannulation-related distress in children

Abstract Background Children commonly experience under-treated pain and distress related to medical procedures, such as intravenous insertions (IVI), leading to both short- and long-term negative consequences for patients and their caregivers. Virtual reality (VR) has emerged as a promising tool to ameliorate procedure-related distress in the paediatric healthcare setting; however, existing evidence has largely employed custom VR software, which can be expensive and inaccessible. As such, we aimed to characterize whether commercially available VR applications are effective in reducing children’s procedure-related distress. Objectives To assess the effectiveness of commercially available VR-based distraction when added to standard of care (SOC, which included topical anesthetic cream), in reducing distress for children undergoing IVI in the paediatric emergency department (PED). Design/Methods Children aged 6 to 17 years requiring IVI in a Canadian PED were recruited for a two-arm randomized controlled trial. The primary outcome was child distress, measured using the Observational Scale of Behavioural Distress – Revised (OSBD-R, score range 0-23.5). Secondary outcomes included child pain intensity (measured with the Faces Pain Scale-Revised, score range 0-10) and caregiver anxiety [measured by the State-Trait Anxiety Inventory-State (STAI-S), score range 20-80] during the procedure. Trial registration number: NCT04291404C. Results 82 children and their caregivers were included. 41 children received VR distraction in addition to SOC (mean age 10.8 years, SD 3.0), while 41 children received SOC alone (mean age 11.3 years, SD 2.8). There was no significant difference between OSBD-R-measured distress in the VR arm (mean 1.05, SD 1.52) compared to the SOC arm (mean 0.71, SD 1.40) (p = 0.08). There was no significant reduction in procedural pain intensity in the VR group (mean 4.20,SD 3.10) compared to the SOC group (mean 4.10, SD 3.20) (p = 0.85). There was no difference in caregiver STAI-S score immediately following IVI in the VR arm (mean 32.3, SD 11.3) versus the SOC arm (mean 32.3, SD 11.9) (p = 0.86). Conclusion VR distraction therapy employing commercially available software was not associated with reduction in procedural distress or pain, above that provided with SOC in the PED, for children undergoing IVI. This result highlights the need for more accessible custom VR distraction software, created to meet the unique psychological needs of children undergoing medical procedures. Further study is needed to directly compare custom versus commercially available VR software for this application.

Performance of game sessions in VR vs standard 2D monitor environment. an EEG study.

Nowadays studies using Virtual Reality (VR) are gaining high popularity due to VR being a better approximation of the ecological environment for visual experiments than standard 2D display settings. VR technology has been already applied in medicine in the therapy of mental disorders, neurorehabilitation, and neurofeedback. However, its effectiveness compared to the standard 2D procedure is still not fully documented and limited information about the neurophysiological underpinnings of VR is provided. In this study, we tested participants' performance during several sessions of the computer game in two different environments, VR vs. 2D monitor display. Participants performed three 25 min gaming sessions of adapted Delay Match-To-Sample task during EEG recording. The results showed that the VR group outperformed the 2D display group in the first session and then maintained its performance level throughout the remaining two sessions while the 2D group increased performance in each session eventually leveling up in the last one. Also group differences in the EEG activity were most profound only in the first session. In this session, the VR group was characterized by stronger and more synchronized neuronal activity, especially in delta, theta, and gamma bands. The VR group was less impacted by visual arousals as indicated by the theta/beta2 ratio in parietal electrodes.

Enhancing Conceptual Understanding of Electricity and Magnetism through VR Simulations

The study explores the efficacy of Virtual Reality (VR) simulations in enhancing students’ conceptual understanding of electricity and magnetism, using the Labster platform. Traditional teaching methods often need to adequately convey the complexities of these topics, leading to limited student engagement and poor comprehension. The research compares two groups: one receiving traditional instruction and another using VR-based simulations. The study found that students in the experimental group, who used VR simulations, showed a 35% improvement in post-test scores, compared to a 15% improvement in the control group. The VR group also reported higher levels of engagement and found abstract concepts such as electric fields and circuits easier to understand through interactive, immersive learning environments. Teachers noted that VR aided in visualizing difficult concepts, although challenges included a learning curve in technology usage and the need for proper integration into curriculum. The findings suggest that VR, when used as a supplemental tool, has the potential to significantly improve learning outcomes in physics education. However, the study highlights the need for further research into long-term impacts and accessibility issues and strategies to better integrate VR into traditional teaching methods.

Benefits of Virtual Reality Training for Cardiopulmonary Resuscitation Skill Acquisition and Maintenance

Objectives To investigate the benefits of virtual reality (VR) first-aid training in acquiring cardiopulmonary resuscitation (CPR) skills. Methods A total of 100 non-medical professional volunteers from Nanchang were selected in March 2021 using the convenience sampling method. They were randomly divided into two groups: the VR training group (VR group) and the traditional simulation scenario training group (traditional group). The VR Group underwent immersive virtual reality CPR training with interactive feedback, while the Traditional Group received standard simulation-based CPR training using mannequins and instructor guidance. After training, relevant data were collected for comparative analysis. Results The study revealed that the VR group consistently outperforming the traditional group in theoretical knowledge test (cardiac arrest recognition, chest compressions, airway management, and artificial respiration) scores at 1, 3, 6, and 12 months post-training (p < 0.05). Similarly, the VR group showed superior performance in overall skills test scores and individual CPR quality metrics at all post-training assessments. The VR group scored higher in total skills, assessment, post-resuscitation assessment, chest compressions (at 1, 3, and 6 months), airway opening, and artificial respiration compared to the traditional group (p < 0.05). Despite these findings, both groups exhibited a gradual decrease in skills test scores over time. Conclusions Virtual reality training can significantly improve non-medical professional volunteers’ CPR knowledge and skill levels, helping them master and maintain these competencies. However, a decrease in CPR knowledge and skills among the participants over time was observed after VR training, suggesting the need for further retraining sessions.

Effects of Virtual Reality Therapy for Patients With Breast Cancer During Chemotherapy: Randomized Controlled Trial.

Patients with breast cancer endure high levels of psychological and physical pain. Virtual reality (VR) may be an acceptable, safe intervention to alleviate the negative emotions and pain of patients with cancer. We aimed to test the long-term effects of VR on psychological distress and quality of life (QOL) with traditional care in Chinese patients with breast cancer. We also explored the intervention mechanism and the acceptability of VR. A total of 327 eligible participants were randomly assigned to a VR intervention group or a control group. The Distress Thermometer, QLQ-C30 (Quality of Life Questionnaire version 3.0), and Virtual Reality Symptom Questionnaire were assessed at baseline, postintervention (3 mo), and follow-up (6 mo). Analysis followed the intention-to-treat (ITT) principle. The generalized estimating equations model was used to analyze the longitudinal data, and the PROCESS macro was used to analyze the mediating effect. Compared with the control group, patients with breast cancer in the VR group had lower distress scores (P=.007), and higher health-related QOL scores (physical, role, emotional, cognitive, and social functioning) after 6 months (P<.05). Psychological distress had mediating effects on the longitudinal association between VR and the health-related QOL (indirect effect=4.572-6.672, all P<.05). VR intervention technology may help reduce distress and improve QOL for patients with breast cancer over time. By incorporating a mediating analysis, we showed that the QOL benefits of VR intervention was manifested through positive effects on psychological distress risk factors.

Virtual reality for the management of pain and anxiety during outpatient manual vacuum aspiration for miscarriage or incomplete abortion: a mixed methods trial.

To evaluate the efficacy and acceptability of virtual reality (VR) as a distraction technique in the management of acute pain and anxiety during outpatient uterine aspiration using a manual vacuum aspirator (MVA). This mixed methods study included a prospective multi-centre randomised controlled trial and structured individual interviews. Of the 72 patients approached, 50 consenting, eligible participants were randomised to VR intervention (immersive video content 'The Forest of Serenity') or standard care during MVA for the management of miscarriage or incomplete abortion from July 2021-July 2022 across two university hospitals in London, UK. Expected and actual pain scores, and anxiety before and after the procedure were measured as numeric rating scores (0-10). Structured interviews were undertaken after the procedure in women randomised to VR. Statistical analysis of pain and anxiety scores were by intention-to-treat including all randomised participants, using Stata-12 software. Qualitative analysis was achieved by thematic analysis of transcribed interviews. There was no significant difference in pain or anxiety scores reported by participants randomised to VR compared with standard care. Mean worst pain scores were 5.98 and 6.88 in the standard care and VR groups respectively (p-value 0.13), with corresponding anxiety scores at the end of the procedure 3.94 and 3.3 (p-value 0.57). Qualitative analysis from interviews was highly favourable from women randomised to VR with all participants reporting a positive experience. 90% (18/20) of participants reported that VR reduced their anxiety and 71% (15/21) stated that it helped to reduce or distract from their pain. While virtual reality did not decrease pain or anxiety scores during MVA, it is a feasible and acceptable option that may improve patient experience. Randomisation to VR during MVA did not reduce pain or anxiety scores. However, at structured interview most participants reported that VR reduced their anxiety and reduced or distracted them from their pain. VR is a feasible and acceptable option that may improve patient experience during MVA.

Impact of Virtual Reality Intervention on Anxiety and Level of Cooperation in Children and Adolescents with Autism Spectrum Disorder during the Dental Examination.

Background: Individuals with Autism Spectrum Disorder (ASD) frequently encounter increased levels of anxiety and display resistant behaviors during dental examinations, which negatively affects their oral care and maintenance. This study employed a cross-sectional design to evaluate the impact of virtual reality (VR) intervention on the anxiety and level of cooperation in children and adolescents with ASD during dental examinations. Methods: A total of 140 participants diagnosed with ASD, aged from 4- to 18-years-old, were selected from two specialized ASD management centers in Riyadh/Saudi Arabia. The participants were randomly allocated into either the control group or the VR group. Control group participants were subjected to a conventional dental examination, while the VR group utilized VR intervention to immerse themselves in a simulated natural and soothing environment. The Venham anxiety and behavior scale (VABS) was utilized to measure anxiety levels, while the Frankl behavior rating scale (FBRS) was employed to assess the level of cooperation. Data were analyzed using a Mann-Whitney U test with a significance level of p < 0.05. Results: The baseline anxiety and level of cooperation between the groups were comparable (p > 0.05). During the dental examination, the VR group had significantly reduced anxiety scores (2.48 ± 1.76) compared to the control group (1.50 ± 1.74) (p < 0.001). Regarding the level of cooperation, the VR group exhibited significantly greater levels of cooperation (3.41 ± 0.96) than the control group (2.86 ± 1.03) (p = 0.002). Conclusions: These findings suggest that VR intervention is a successful technique for decreasing anxiety and enhancing cooperation among children with ASD during dental examination. Integrating VR technology in dental environments can potentially improve the dental experience and results for children diagnosed with ASD.

Utilizing Virtual Reality in the Treatment of Subacromial Impingement Syndrome: Enhancing Efficacy Through Integration with the Simple Shoulder Test and Pain Arch Test

&lt;span lang="ES"&gt;Subacromial impingement syndrome (SIS) is a prevalent cause of shoulder pain and dysfunction. This study investigates the impact of virtual reality (VR) therapy on shoulder function, joint dysfunction, and pain in SIS patients, comparing its effectiveness to traditional rehabilitation methods. Materials and Methods: Over 50 weeks, 288 participants with SIS were recruited and divided into two groups: an experimental group (EG) receiving VR-augmented therapy and a control group (CG) undergoing conventional rehabilitation. Recovery was assessed using the Painful Arch Test and Simple Shoulder Test (SST) at key intervals (T0, T1, T2, and T3). Statistical analysis was conducted to evaluate recovery times and functional improvements. Results: The EG showed significantly faster recovery with a mean duration of 6.04 weeks compared to 7.01 weeks for the CG (p = 0.0041), as determined by the Welch Two Sample t-test. The 95% confidence interval (0.3137 to 1.6330) confirmed the reliability of these findings. The VR group demonstrated sustained functional improvements, as evidenced by narrower interquartile ranges and more stable SST scores over time, particularly by Session 18, indicating reduced variability and faster recovery compared to the CG. Conclusion: VR therapy significantly accelerates recovery in SIS patients, offering faster and more consistent outcomes compared to conventional rehabilitation. These findings highlight the potential of VR as a non-invasive and effective treatment for improving shoulder function in SIS. Further research is warranted to explore its long-term efficacy and potential for personalized rehabilitation programs.&lt;/span&gt;

Impact of virtual reality hypnosedation on perioperative pain and anxiety in port implantation under local anesthesia: a randomized controlled pilot trial (VIP Trial)

BackgroundThis monocentric randomized controlled pilot trial investigates the impact of virtual reality (VR) hypnosedation on perioperative anxiety, pain, patient satisfaction, and medication usage during port implantation under local anesthesia.MethodsA total of 120 patients undergoing elective port implantation between January 2022 and August 2023 were enrolled and randomized in a 1:1 ratio to either a VR hypnosedation group or a control group. The VR group used a commercially available VR headset with the HypnoVR application, providing various environments, musical backgrounds, and a guiding voice, while the control group underwent the procedure without VR. Patients with ASA > 3, chronic pain, cognitive issues, and contraindications against VR use were excluded. The main outcomes measured were perioperative pain and anxiety scores, with secondary outcomes including perioperative medication usage. Due to the nature of the interventions, blinding of patients and physicians was not feasible. Statistical analysis was primarily descriptive and exploratory, focusing on estimating effect sizes for future trials.ResultsThe study found no significant differences in immediate postoperative pain with 1.43 ± 1.63 vs. 1.6 ± 2.05 (p = 0.62) or anxiety scores 30.65 ± 9.13 vs. 31.78 ± 13.34 (p = 0.60) between the no VR and VR group, respectively. Additionally, there was a trend to less usage of certain medications, particularly remifentanil (mean dose of 200 mg vs. 100 mg (p = 0.12)) and novaminsulfon (mean dose of 1250 mg vs. 900 mg (p = 0.26)) in the VR group vs. no VR group, respectively. However, these differences were not statistically significant and therefore no definitive conclusions can be drawn regarding medication usage based on this data.ConclusionWhile VR hypnosedation did not significantly reduce perioperative pain or anxiety in this pilot trial, the observed trends in reduced medication usage suggest potential benefits. These findings warrant further investigation in larger, confirmatory trials to better understand the role of VR in enhancing patient comfort and potentially reducing reliance on pharmacological interventions during surgical procedures.Trial registrationGerman Clinical Trials Register: DRKS00028508; registration date 15 March 2022; Universal Trial Number: U1111-1275–4995.

Effects of Conventional versus Virtual Reality-simulated Treadmill Exercise on Fatigue, Cognitive Function, and Participant Satisfaction in Post-COVID-19 Subjects. A Randomized Trial

Background/ObjectivePost-COVID-19 subjects typically experience symptoms of fatigue, cognitive impairment, and sleep difficulty, which can be relieved by conventional aerobic exercise. Virtual Reality (VR) technology to support conventional exercise has recently gained much attention. Therefore, this study aimed to assess the effects of traditional treadmill exercise compared to virtual reality-simulated treadmill exercise on fatigue, cognitive function, sleep quality, and participant satisfaction with the exercise program in post-COVID-19 subjects. MethodsThis single-centered, randomized, parallel-group intervention study was conducted between December 2021 and March 2022. Sixteen of twenty post-COVID-19 subjects completed this study (n1=8, n2=8). Inclusion criteria were persistent dyspnea/fatigue, mild cognitive problems, and age 30–60 years. Exclusion criteria were previous severe COVID-19 infection and ICU admission, concomitant respiratory or cardiovascular disease, and musculoskeletal or neurological disease. Eligible subjects were assigned randomly to two groups: a non-VR group that received traditional treadmill aerobic exercise only and a VR group that received treadmill exercise with non-immersive VR. Both groups received moderate-intensity exercise on a treadmill at [50–60% (peak HR－resting HR) + resting HR] for 30–45 min, three times per week, and for four weeks. The outcome measures were the Chalder Fatigue Scale, Montreal Cognitive Assessment (MoCA) questionnaire, Pittsburgh Sleep Quality Index (PSQI), and participant satisfaction with the exercise program rated on a 5-point Likert scale. ResultsBoth groups showed significant improvements in the Chalder Fatigue Scale, the MoCA questionnaire, and the PSQI scores after training compared to baseline (p<0.05), without significant differences between them (p>0.05). However, participant satisfaction with the exercise program was significantly higher in the VR group than in the non-VR group (p=0.037). ConclusionA moderate-intensity 4-week treadmill exercise program with and without non-immersive VR may improve fatigue, cognitive function, and sleep quality to the same extent in COVID-19 survivors. However, participant satisfaction with the exercise program could be greater after conventional treadmill training assisted by non-immersive VR than after conventional treadmill training alone in this cohort. Trial registrationPan African Clinical Trials Registry, PACTR202311561948428, retrospectively registered

Efficacy of virtual reality on balance impairment in ataxic cerebral palsy children: randomized controlled trial.

Children with ataxic cerebral palsy have unsteady movements and poor balance. Many therapeutic interventions are used to improve their upper and lower functioning. To assess the effectiveness of virtual reality (VR) on balance impairment in ataxic cerebral palsy children. RCT. Sixty-four children with ataxic cerebral palsy. Children were randomly assigned into two equal groups with 32 patients in each group. The control group received a specially developed physical therapy program and the VR group received VR training on a Wii balance board in addition to the control group's program. For three successive months the intervention program was implemented three times a week for both groups. Stability indices (overall, anteroposterior, and mediolateral) were measured using the Biodex balance system and Pediatric Balance Scale (PBS) at baseline and after three months of intervention for both groups. At the beginning of the intervention, there were no statistically significant differences between the two groups (P>0.05). However, following three months of the intervention, there was a statistically significant decline in the stability index scores., as well as a statistically significant improvement in the score of the PBS in both groups with a notable advancement in favor of the VR group (P≤0.05). Adding VR training on a Wii balance board to a designed physical therapy program has a significant impact on improving balance deficits in ataxic cerebral palsy children. VR has a therapeutic effect on improving balance that may result in better and more efficient rehabilitation program of children with ataxic cerebral palsy.

Acute Augmented Effect of Virtual Reality (VR)-Integrated Relaxation and Mindfulness Exercising on Anxiety and Insomnia Symptoms: A Retrospective Analysis of 103 Anxiety Disorder Patients With Prominent Insomnia.

Anxiety disorder is one of the most common mental disorders and often accompanied with sleep disturbance which can in turn exacerbate anxiety symptoms, creating a vicious cycle. In addition to psychopharmacological therapy, the effectiveness of psychotherapy as cognitive behavioral therapy (CBT) for treating anxiety disorders and insomnia has been well documented and widely accepted, but it is labor-intensive and costly. However, virtual reality (VR)-integrated CBT may improve this condition but needs more evidences to support its extensive application in routine clinical practice. This explorative study was aimed to conduct a retrospective analysis to evaluate the acute (2 weeks) augmented effect of VR-integrated relaxation and mindfulness exercising in improving anxiety and insomnia symptoms for patients who were diagnosed with anxiety disorders and concurrently with prominent insomnia symptoms and admitted to the Department of Psychiatry, The Affiliated Guangdong Second Provincial General Hospital of Jinan University during January 2021 to June 2021. All patients who were admitted to the department of psychiatry during January 1, 2021 to June 30, 2021 were screened with inclusion criteria and exclusion criteria, and the sociodemographic and clinical data of those included patients were collected from the electronic medical record system of the hospital using a self-designed case report form (CRF). Subjects who were administrated with medication alone were designated as conventional group, and those receiving treatment of medication combined with VR-integrated CBT (VR relaxation and mindfulness exercising) as VR group. The baseline and 2-week posttreatment data were compared between the two groups. In total, there were 103 patients (70 female, 68%) included in the study. Among all, 68 (66.02%) were designated as the "VR group," and 35 (33.98%) as the "conventional group." The majority of patients (67%) were diagnosed with generalized anxiety disorder (GAD). Twenty-three (22.3%) patients had a comorbid diagnosis with primary insomnia, and insomnia was just one of the accompanying symptoms with anxiety for the rest 80 subjects. No statistically significant differences were found between VR and conventional groups in all baseline sociodemographic and clinical characteristics except for occupation. There were statistically significant differences for the remission rates of anxiety symptoms or insomnia symptoms and reduction of Hamilton Anxiety Rating Scale or Insomnia Severity Index total scores between conventional and VR groups. Greater remission rates or score reductions were found in VR group than in conventional group either for anxiety or for insomnia. Robust differences still existed when controlled for the variable "occupation." Two-week augmented VR-integrated relaxation and mindfulness exercising is acutely beneficial for relieving both anxiety and insomnia symptoms and worth being recommended for routine clinical practice. Further prospective and randomized study compared to traditional CBT to explore its acute and long-term effect on anxiety and insomnia is needed.