The Effect of Gamification through a Virtual Reality on Preoperative Anxiety in Pediatric Patients Undergoing General Anesthesia: A Prospective, Randomized, and Controlled Trial

Usefulness of a virtual reality educational program for reducing preoperative anxiety in children: A randomised, single-centre clinical trial

BACKGROUND

Preoperative anxiety (PA) is common in children and has detrimental effects on surgical outcome. Strategies based on virtual reality (VR) have recently been introduced to address this problem.

OBJECTIVE

This study evaluated the usefulness of a virtual reality educational program (VREP) for reducing preoperative anxiety in elective low-complexity paediatric surgery.

DESIGN

Randomised clinical trial.

SETTING

Single tertiary centre in Barcelona, Spain. Between January 2019 and June 2022.

PATIENTS

Children aged 3-13 years of age, American Society of Anesthesiologists (ASA) I-II, scheduled for elective low-complexity surgery were enrolled in the study.

INTERVENTION

Children were randomised into a control group (received oral/written information about the anaesthetic-surgical process, and patients and their parents remained in a playroom waiting for the surgery) or VREP (viewed a VR-based educational video on the surgical process, 7-10 days prior to surgery) using the MATLAB application.

MAIN OUTCOME MEASURE

PA using the modified Yale Preoperative Anxiety Scale (mYPAS) during separation from parents.

RESULTS

In total, 241 children aged 3-12 years of age were studied (120 patients with VREP and 121 controls). Randomisation eliminated the differences between the groups, except for a greater male presence in the VREP group (83.3% vs. 71.1%; P  = 0.023). The mYPAS yielded was lower in the VREP group (29.2% vs. 83.5%; P  < 0.001). Sex did not influence VREP-mediated decrease in PA ( P  < 0.001). In turn, VREP patients were more cooperative (Induction Compliance Checklist [ICC] score 0 points vs. 2 points; P  < 0.001) during anaesthesia induction, presented less delirium (Pediatric Anesthesia Emergence Delirium [PAED] score 1 point vs. 3 points; P  = 0.001) on leaving the recovery room, and experienced less pain upon arrival in the hospital ward (Wong-Baker Faces Pain Rating Scale: 0-points vs. 1 point; P  < 0.001).

CONCLUSIONS

The VREP-based prevention strategy reduced preoperative anxiety in children undergoing elective low-complexity surgery.

TRIAL REGISTRATION

NCT03578393.

3-Dimensional Virtual Reality Versus 2-Dimensional Video for Distraction During the Induction of Anesthesia in Children to Reduce Anxiety: A Randomized Controlled Trial

BACKGROUND

Preoperative anxiety is common in children. It can contribute to negative experiences with anesthetic induction and may cause adverse physiological and psychological effects. Virtual reality (VR) and electronic tablet devices are 2 audiovisual distraction tools that may help to reduce anxiety and enhance the preoperative experience. This study aimed to compare the use of an immersive 3-dimensional (3D) VR to 2-dimensional (2D) video on anxiety in children during induction of general anesthesia.

METHODS

Two hundred children (4-13 years) undergoing elective or emergency surgery under general anesthesia were enrolled in this randomized, controlled trial. Participants were randomized to use either the 3D VR goggles (intervention) or 2D video tablet (control) during anesthetic induction. Anxiety, the primary outcome, was measured using the modified Yale Preoperative Anxiety Scale Short Form (mYPAS-SF) at 2 time points: in the preoperative holding area before randomization (T1) and during induction of general anesthesia (T2). The primary outcome was analyzed using a linear regression model, including demographic and other covariates, to investigate any differences in anxiety scores. Secondary outcomes included evaluating compliance during the anesthetic induction (Induction Compliance Checklist), emergence of delirium (Cornell Assessment of Pediatric Delirium), perceived usefulness of the device, and child satisfaction.

RESULTS

Participant characteristics were similar between the 3D VR (n = 98) and 2D video (n = 90) groups, with a mean (±standard deviation) age 8. 8 ± 2.8 years. The median (lower quartile, upper quartile) mYPAS-SF scores for the 3D VR group at the preoperative holding area were 22.9 (22.9, 35.4), then 29.2 (24.0, 41.7) during induction. For the 2D Video group, the scores were 27.1 (22.9, 35.4) and then 30.2 (22.9, 41.1). No significant difference was observed in the increase in mYPAS-SF scores between groups (P = .672). Children in the 3D VR group were less likely to be rated as having a perfect induction (P = .039). There was no evidence of a difference between the groups in emergence delirium. Both devices were rated highly for usefulness and patient satisfaction. Children preferred VR, while anesthesiologists and parents felt the 2D was more useful.

CONCLUSIONS

This randomized controlled trial demonstrated that preoperative anxiety was equally low and induction compliance high with both 3D VR and 2D video distraction in children with parental presence during anesthetic induction.

The impact of virtual reality exposure on anxiety and pain levels in pediatric patients: A systematic review and meta-analysis

PROBLEM

Virtual reality (VR) is used as a novel intervention technique to alleviate uncomfortable experiences such as anxiety and pain in children. Recently, VR distraction has gained prominence in pediatric medical procedures. However, no studies have yet conducted a further quantitative analysis of the intervention effects of virtual reality exposure (VRE). This systematic review aims to analyse the effect of VRE on anxiety and pain levels in paediatric patients undergoing medical procedures.

ELIGIBILITY CRITERIA

Relevant studies were searched from four databases, including PubMed, Cochrane Library, Embase, and Web of Science. This systematic review has been registered in the International Prospective Register of Systematic Reviews (PROSPERO).

RESULTS

The meta-analysis incorporated a total of 11 articles, encompassing 1,099 pediatric patients. The results showed that VRE relieved children's anxiety [SMD = -0.61, 95% CI (-0.93, -0.28), p < 0.001], but there was no significant difference in alleviating pain in children [SMD = -1.48, 95% CI (-3.40, 0.44), p = 0.131].

CONCLUSIONS

The results suggest that VRE is effective in reducing children's anxiety during medical procedures. However, 7 of the 11 original studies included in this review were from the same research project, which may increase the risk of reporting bias. Also, more high-quality studies are needed in the future to verify its effectiveness for pain levels.

IMPLICATIONS

VRE can help children become familiar with the medical environment, overcome anxiety and fear, and learn about medical procedures in advance. This can enhance their cooperation during medical process, leading to a more positive medical experience.

Effects of Virtual Reality on Pain and Anxiety During Children's Circumcision: A Systematic Review and Meta-Analysis

BACKGROUND

Circumcision-a common pediatric procedure-can cause significant pain and anxiety. Virtual reality has been proposed as a nonpharmacological intervention to alleviate these negative experiences.

OBJECTIVE

This systematic review and meta-analysis was conducted to evaluate the effects of virtual reality interventions on pain and anxiety in children undergoing circumcision.

METHODS

This study comprehensively searched PubMed, Embase, and Cochrane Library for articles published from database inception to October 2, 2023. Randomized controlled trials that investigated the effects of virtual reality interventions on pain and anxiety during circumcision in children were included. The Cochrane risk-of-bias tool was used to appraise the included studies. The primary outcomes were pain and anxiety scores.

RESULTS

Three randomized controlled trials and four data sets involving a total of 224 children were included in our meta-analysis. Virtual reality interventions significantly reduced children's pain and anxiety scores.

CONCLUSIONS

Virtual reality interventions are promising nonpharmacological strategies for alleviating children's pain and anxiety during circumcision. Pediatric healthcare professionals use virtual reality interventions to create a child-friendly and healthy healthcare environment.

The impact of simulation-based training in medical education: A review

Simulation-based training (SBT) has emerged as a transformative approach in medical education, significantly enhancing healthcare professionals' learning experience and clinical competency. This article explores the impact of SBT, tracing its historical development and examining the various types of simulations utilized today, including high-fidelity mannequins, virtual reality environments, standardized patients, and hybrid simulations. These methods offer a safe and controlled environment for students to practice and hone technical and non-technical skills, ultimately improving patient safety and clinical outcomes. The benefits of SBT are manifold, including enhanced skill acquisition, error reduction, and the opportunity for repeated practice without risk to actual patients. Immediate feedback and structured debriefing further solidify learning, making Simulation an invaluable tool in medical education. However, the implementation of SBT is challenging. It requires substantial financial investment, specialized equipment, and trained faculty. Additionally, there are concerns about the realism of simulations and the transferability of skills to real-world clinical settings. Despite these challenges, numerous case studies and empirical research underscore the effectiveness of SBT compared to traditional methods. Looking ahead, advancements in technology, such as artificial intelligence and improved virtual reality applications, promise to enhance the efficacy and accessibility of simulation training. The integration of Simulation with other training modalities and its adoption in diverse global contexts highlight its potential to revolutionize medical education worldwide. This article affirms the crucial role of SBT in preparing the next generation of healthcare professionals and its ongoing evolution driven by technological innovations.

The Effect of Immersive Virtual Reality Application on Anxiety, Pain, and Parental Satisfaction in the Perioperative Process of Children: A Randomized Controlled Trial

PURPOSE

To determine the effects of virtual reality (VR) interventions on pre- and postoperative anxiety, pain, and parental satisfaction in children.

DESIGN

A randomized controlled trial.

METHODS

Children undergoing surgery for the first time and their families were randomly assigned to the control or VR group. The control group received conventional education regarding the perioperative process. The VR group watched a VR video illustrating the operating theater and explaining the perioperative process. The primary outcome of interest was preoperative anxiety, evaluated using the Children's State Anxiety Scale. Secondary outcomes of interest included postoperative pain ratings using the Wong-Baker Faces Pain Rating Scale and parental satisfaction scores using the PedsQL Health Care Satisfaction Scale.

RESULTS

The analysis included 70 children and their families (control = 35, VR = 35). Demographic characteristics were similar between the groups. Children in the VR group had significantly lower preoperative anxiety scores (p < .001) and postoperative anxiety scores (p = .010) compared to the control group. Parental satisfaction scores were significantly higher in the VR group (p < .001). The VR group had lower postoperative pain scores, but this difference was not statistically significant (p > .05).

CONCLUSIONS

Preoperative education using VR tours may reduce preoperative anxiety and increase parental satisfaction. However, the lack of baseline measurements limits our ability to definitively attribute these effects to the VR intervention. Despite this, VR is a promising nonpharmacological strategy for managing children's anxiety and increasing parental satisfaction.

CLINICAL IMPLICATIONS

Virtual reality interventions offer an effective nonpharmacological strategy for perioperatively managing children's anxiety and increasing parental satisfaction.

Advances in pediatric perioperative care using artificial intelligence

PURPOSE OF THIS REVIEW

This article explores how artificial intelligence (AI) can be used to evaluate risks in pediatric perioperative care. It will also describe potential future applications of AI, such as models for airway device selection, controlling anesthetic depth and nociception during surgery, and contributing to the training of pediatric anesthesia providers.

RECENT FINDINGS

The use of AI in healthcare has increased in recent years, largely due to the accessibility of large datasets, such as those gathered from electronic health records. Although there has been less focus on pediatric anesthesia compared to adult anesthesia, research is on- going, especially for applications focused on risk factor identification for adverse perioperative events. Despite these advances, the lack of formal external validation or feasibility testing results in uncertainty surrounding the clinical applicability of these tools.

SUMMARY

The goal of using AI in pediatric anesthesia is to assist clinicians in providing safe and efficient care. Given that children are a vulnerable population, it is crucial to ensure that both clinicians and families have confidence in the clinical tools used to inform medical decision- making. While not yet a reality, the eventual incorporation of AI-based tools holds great potential to contribute to the safe and efficient care of our patients.

Can virtual reality enhance the patient experience during awake invasive procedures? A systematic review of randomized controlled trials

ABSTRACT

Procedural anxiety and pain negatively affect surgical outcomes and the patient experience during awake, invasive procedures (AIPs). This systematic review aims to evaluate the effect of using virtual reality (VR) to enhance the intraprocedural patient experience during AIPs. PRISMA, Cochrane, and SWiM Reporting Items guidelines were followed. PubMed, EMBASE, CENTRAL, and medRxiv databases were systematically searched for randomised controlled trials (RCTs) investigating the use of immersive VR headsets to enhance the patient experience in adults undergoing AIPs. Sixteen studies were included. The VR and control groups comprised 685 and 677 patients, respectively. Patients underwent endoscopic procedures in 9 studies ("endoscopic") and interventions that involved a skin incision in 7 studies ("incision"). Eleven (of 13) studies demonstrated a favourable effect on procedural anxiety with VR use compared with standard intraprocedural care (85% [95% CI: 46%-100%], P = 0.011). Ten (of 13) studies demonstrated a favourable effect on pain with VR use (77% [95% CI: 38%-100%], P = 0.046). Seven (of 9) studies demonstrated a favourable VR effect on patient satisfaction (78% (95% CI: 44%-100%), P = 0.070). The effect of VR on physiological markers of anxiety and pain and requirements for additional pro re nata (PRN) analgesia and sedation were not clear. No significant differences in patient experience were identified between the "incision" and "endoscopic" subgroups. This review demonstrates that VR can feasibly be used to enhance the patient experience during AIPs by attenuating subjective perceptions of procedural anxiety and pain. However, further RCTs are required to elucidate the effect of VR on more objective measures of the patient experience.

Use of Perioperative Virtual Reality Experiences on Anxiety and Pain: A Randomized Comparative Trial

OBJECTIVE

To evaluate the effect of different virtual reality (VR) experiences on perioperative anxiety and pain among patients undergoing head and neck surgery.

METHODS

Prospective, randomized, comparative trial among patients undergoing outpatient head and neck surgery from December 2021 to April 2022 at a single academic institution. Group 1 utilized a preoperative VR gaming experience and a postoperative VR mindfulness experience, while Group 2 utilized the same interventions in the reverse order. Anxiety and pain were measured using visual analog scales (VAS). Primary outcomes were changes in post-intervention anxiety and pain. Secondary outcomes included vital sign changes and subjective patient experiences using a 5-point Likert scale.

RESULTS

There were 32 patients randomized for inclusion, with 16 patients per group. The majority of patients were female (65.6%) and mean (standard deviation) age was 47.3 (16.7) years. After outlier exclusion, there were no differences in post-intervention preoperative anxiety reduction (Group 1 vs. Group 2, median [IQR]: -12.0 [15] vs. -10.5 [13], p = 0.62). There were minor differences in vital sign changes (p < 0.05). Among the 10 patients in Group 1 and 12 patients in Group 2 who completed postoperative VR use, there were no differences in post-intervention pain reduction (-8.5 [22.3] vs. -7.5 [19.3], p = 0.95) or vital sign changes (p > 0.05). There were no differences in questionnaire responses, with high satisfaction in both groups (p > 0.05). No adverse events encountered.

CONCLUSIONS

Use of different VR experiences among patients undergoing outpatient head and neck surgery appears associated with similar reductions in perioperative anxiety and pain.

LEVEL OF EVIDENCE

2 Laryngoscope, 134:1197-1202, 2024.

Effects of virtual reality on pain induced by arteriovenous fistula needle insertion in patients undergoing hemodialysis: A randomized clinical trial

BACKGROUND

Chronic kidney disease (CKD) is characterized by irreversible damage to renal function. For patients undergoing replacement therapies like hemodialysis (HD), the pain caused by arteriovenous fistula (AVF) cannulation becomes a significant aspect of their daily lives. This study aimed to examine the impact of virtual reality (VR) distraction techniques on the pain experienced during AVF needle insertion in patients undergoing HD.

MATERIALS AND METHODS

This randomized clinical trial (RCT) recruited a total of 60 patients undergoing HD from the 9 Dey Hospital in Torbat Heydariyeh, Iran, between March and August 2022. These patients were then divided into two groups: the intervention group and the control group. The intervention group received distraction techniques using the Shinecon 4th Gen Virtual Reality Headset, while the control group received routine care services. To assess the level of pain experienced during AVF cannulation, the Visual Analog Scale (VAS) was utilized. The collected data were analyzed using SPSS20. Various statistical tests, including the Chi-square test, Mann-Whitney U test, Multiple linear regression, and independent-samples t-test, were employed for data analysis. Additionally, Cohen's d was used to determine the effect size of the intervention.

RESULTS

The analysis of the data revealed a statistically significant difference in the mean (SD) pain scores between the control group (7.6 ± 0.8) and the intervention group (5.1 ± 0.9) (p < 0.002 after Bonferroni correction). Furthermore, it was observed that a majority of patients in the intervention group reported experiencing moderate pain, whereas the control group experienced more severe pain.

CONCLUSIONS

The study findings demonstrated that the use of virtual reality (VR) was effective in reducing the intensity of pain experienced during AVF needle insertion in patients undergoing HD. Based on these results, it is recommended to incorporate VR as a routine practice in the HD department of the hospital.

TRIAL REGISTRATION

This study, with the code no. IRCT20180429039463N3, was registered on the Iranian Registry of Clinical Trials on 28/03/2022.

Virtual, augmented, and mixed reality: potential clinical and training applications in pediatrics

BACKGROUND

COVID-19 pandemic has significantly impacted the field of medical training, necessitating innovative approaches to education and practice. During this period, the use of novel technologies like virtual reality (VR), augmented reality (AR), and mixed reality (MR) has become increasingly vital. These technologies offer the advantage of transcending the limitations of time and space, thus enabling medical professionals to access various personalized programs for both education and service delivery. This shift is particularly relevant in the realm of pediatric medicine, where traditional training and clinical methods face unique challenges.

PURPOSE

The primary aim of this study is to explore the application of VR, AR, and MR technologies in pediatric medical settings, with a focus on both clinical applications and the training of pediatric medical professionals. We aim to comprehensively search and review studies that have utilized these technologies in the treatment of pediatric patients and the education of healthcare providers in this field.

METHODS

Peer-reviewed articles published in PubMed, the Cochrane Library, ScienceDirect, Google Scholar, and Scopus from January 1, 2018, to March 1, 2023, were comprehensively searched. The review was conducted according to the PRISMA (Preferred Reporting Items for Systematic review and Meta-Analyses) guidelines. Among the 89 studies, 63 investigated the clinical applications of VR (n=60) or AR (n=3) in pediatric patients, and 25 investigated the applications of VR (n=19), AR (n=5), or MR (n=1) for training medical professionals.

RESULTS

A total of 36 randomized controlled trials (RCTs) for clinical application (n=31) and medical training (n=5) were retrieved. Among the RCTs, 21 reported significant improvements in clinical applications (n=17) and medical training (n=4).

CONCLUSION

Despite a few limitations in conducting research on innovative technology, such research has rapidly expanded, indicating that an increasing number of researchers are involved in pediatric research using these technologies.

Nature-based mindfulness programs using virtual reality to reduce pediatric perioperative anxiety: a narrative review

Over 75% of pediatric surgery patients experience preoperative anxiety, which can lead to complicated recoveries. Current interventions are less effective for children over 12 years old. New interventions, like mindfulness-based ones (MBIs), are needed to address this issue. MBIs work well for reducing mental health symptoms in youth, but they can be challenging for beginners. Virtual reality (VR) nature settings can help bridge this gap, providing an engaging 3-D practice environment that minimizes distractions and enhances presence. However, no study has investigated the combined effects of mindfulness training in natural VR settings for pediatric surgery patients, creating a significant gap for a novel intervention. This paper aims to fill that gap by presenting a narrative review exploring the potential of a nature-based mindfulness program using VR to reduce pediatric preoperative anxiety. It begins by addressing the risks of anxiety in children undergoing surgery, emphasizing its impact on physical recovery, and supporting the use of VR for anxiety reduction in hospitals. The review then delves into VR's role in nature and mindfulness, discussing theoretical concepts, clinical applications, and effectiveness. It also examines how the combination of mindfulness, nature, and VR can create an effective intervention, supported by relevant literature. Finally, it synthesizes the existing literature's limitations, findings, gaps, and contradictions, concluding with research and clinical implications.

Virtual reality vs. buzzy®. efficacy in pain and anxiety management during pediatric venipuncture. Systematic review and meta-analysis

PROBLEM

Non-pharmacological distraction methods are novel alternatives that can help to alleviate pain and anxiety generated by venipuncture in the pediatric population. The aim is to determine the effectiveness of virtual reality, compared to cold and vibration devices (Buzzy® device), as a distraction method used during venipuncture in the management of pain and anxiety in children.

ELIGIBILITY CRITERIA

Clinical trials, cohort and quasi-experimental studies, published between 2017 and 2022, in Spanish or English and pediatric age, found in Medline, the Cochrane Library, Scopus, Web Of Science, CINAHL and Embase databases.

SAMPLE

Twenty-one studies were included and ten met the criteria for meta-analysis.

RESULTS

Fifty-seven percent of the studies evaluate virtual reality, 33.3% the Buzzy® device and 9.5% both comparatively. The effectiveness of virtual reality in reducing pain (66.6%, n = 14) and anxiety (47.6%, n = 10) compared to standard care (control group), 95% CI = 1.53 [0.91-2.16], p < 0.001, I2 = 78% and 95% CI = 1.53 [1.16-1.90]), p < 0.001, I2 = 77% respectively is demonstrated. Similarly, the effectiveness of Buzzy® in reducing pain (42.9%, n = 9) and anxiety (23.8%, n = 5), 95% CI = 1.62 [0.90-2.34], p < 0.001, I2 = 94% and 95% CI = 1.40 [0.06-2.20, p < 0.001, I2 = 91% respectively is demonstrated. Comparatively, there is no significant difference between both methods 95% CI = 0.29 [-0.19-0.78], p = 0.24, I2 = 81%.

CONCLUSIONS

The methods studied are effective in relieving pain and anxiety during venipuncture. Further research is needed on the level of satisfaction, adverse effects and cost-benefit.

IMPLICATIONS

This study provides evidence of novel tools in daily practice to provide more humane, holistic and quality care.

Virtual Reality-Based Intervention to Reduce Preoperative Anxiety in Adults Undergoing Elective Surgery: A Randomized Clinical Trial

IMPORTANCE

Preoperative anxiety is common among adult patients undergoing elective surgery and is associated with negative outcomes. Virtual reality (VR)-based interventions have been considered simpler, safer, and more effective for reducing anxiety in patients undergoing surgery than conventional care.

OBJECTIVE

To examine the effectiveness of a VR-based intervention with preoperative education in reducing preoperative anxiety among adult patients undergoing elective surgery.

DESIGN, SETTING, AND PARTICIPANTS

An assessor-blinded prospective randomized clinical trial was conducted to recruit adult patients aged 18 years or older who were scheduled for their first elective surgery procedure under general anesthesia within the next 2 to 4 weeks at a preanesthesia assessment clinic in Hong Kong from July to December 2022.

INTERVENTIONS

Participants were randomly assigned to either an intervention group (an 8-minute immersive 360° VR video tour in the operating theater via a head-mounted display console) or a control group (standard care).

MAIN OUTCOMES AND MEASURES

The primary outcome of preoperative anxiety was measured using the Amsterdam Preoperative Anxiety and Information Scale (range, 6-30; higher scores indicate greater anxiety), and the secondary outcomes (ie, stress, preparedness, and pain) were assessed by Visual Analog Scale at 3 time points: baseline at beginning of clinical session (T0), at the end of the clinical session immediately after the intervention (T1), and before the surgery (T2). Pain, satisfaction levels, and postoperative length of stay were evaluated after the surgery (T3). Simulation sickness was assessed after the intervention by use of the Simulation Sickness Questionnaire. A generalized estimating equations model was applied to compare changes in outcomes over time.

RESULTS

A total of 74 participants (mean [SD] age, 46.34 [14.52] years; 38 men [51.4%] and 36 women [48.6%]) were recruited and randomized to the control group (37 participants) and intervention group (37 participants). Compared with the control group, the VR-based intervention group showed significantly decreased preoperative anxiety at T1 (β, -5.46; 95% CI, -7.60 to -3.32; P < .001) and T2 (β, -5.57; 95% CI, -7.73 to -3.41; P < .001), lower stress at T1 (β, -10.68; 95% CI, -16.00 to -5.36; P < .001) and T2 (β, -5.16; 95% CI, -9.87 to -0.45; P = .03), and higher preparedness at T1 (β, 6.60; 95% CI, 0.97 to 12.19; P = .02). Satisfaction levels were significantly increased in the intervention group vs the control group (mean [SD] score, 81.35 [9.24] vs 65.28 [8.16]; difference, 16.07; 95% CI, 12.00 to 20.15; P < .001). No significant differences in pain and postoperative length of stay were found.

CONCLUSIONS AND RELEVANCE

The findings of this study suggest that a VR-based intervention is a feasible and effective way to reduce preoperative anxiety in adult patients undergoing elective surgery. Given the promising results of this study, further study in the form of large-scale, multicenter, randomized clinical trials with broader implementation is warranted.

TRIAL REGISTRATION

Chinese Clinical Trial Registry Identifier: ChiCTR2100051690.

The Effect of Hand Massage on Preoperative Anxiety Level and Hemodynamic Variables in Children: A Randomized Controlled Trial

PURPOSE

The study was conducted to determine the effect of hand massage applied to preoperative children on anxiety level and hemodynamic variables.

DESIGN

This research study is a randomized controlled trial with control and study groups, pre- and post-tests.

METHODS

This study was conducted between April and September 2017 with 84 children who were planned to receive an operation by applying general/local anesthesia in a province in the south of Turkey. The population of the research was composed of children between the ages 9 and 12 (study group = 42 and control group = 42). The data were collected through "Child and Parent Information Form," "State-Trait Anxiety Inventory for Children," "Physical Symptoms Follow-up Form for Anxiety," and "Satisfaction Evaluation Scale."

FINDINGS

The state-trait anxiety mean after hand massage was found to be 25.78 ± 5.90 in the study group, and 31.80 ± 6.51 in the control group (P < .05). There was a statistically significant difference (P < .05) between the systolic blood pressures and heart rate averages of the children in the study group after hand massage. There was a negative correlation between the satisfaction hand massage and state-trait anxiety means of the study group children (P < .05).

CONCLUSIONS

Hand massage was found to have a positive effect on reducing anxiety, systolic blood pressure and heart rate. No effect was found on diastolic blood pressure, respiratory rate and SpO2. We recommend that more extensive studies on hand massage are performed.

Envisioning gamification in anesthesia, pain management, and critical care: basic principles, integration of artificial intelligence, and simulation strategies

Unlike traditional video games developed solely for entertainment purposes, game-based learning employs intentionally crafted approaches that seamlessly merge entertainment and educational content, resulting in captivating and effective learning encounters. These pedagogical methods include serious video games and gamification. Serious games are video games utilized as tools for acquiring crucial (serious) knowledge and skills. On the other hand, gamification requires integrating gaming elements (game mechanics) such as points, leaderboards, missions, levels, rewards, and more, into a context that may not be associated with video gaming activities. They can be dynamically (game dynamics) combined developing various strategic approaches. Operatively, gamification adopts simulation elements and leverages the interactive nature of gaming to teach players specific skills, convey knowledge, or address real-world issues. External incentives stimulate internal motivation. Therefore, these techniques place the learners in the central role, allowing them to actively construct knowledge through firsthand experiences.Anesthesia, pain medicine, and critical care demand a delicate interplay of technical competence and non-technical proficiencies. Gamification techniques can offer advantages to both domains. Game-based modalities provide a dynamic, interactive, and highly effective opportunity to learn, practice, and improve both technical and non-technical skills, enriching the overall proficiency of anesthesia professionals. These properties are crucial in a discipline where personal skills, human factors, and the influence of stressors significantly impact daily work activities. Furthermore, gamification can also be embraced for patient education to enhance comfort and compliance, particularly within pediatric settings (game-based distraction), and in pain medicine through stress management techniques. On these bases, the creation of effective gamification tools for anesthesiologists can present a formidable opportunity for users and developers.This narrative review comprehensively examines the intricate aspects of gamification and its potentially transformative influence on the fields of anesthesiology. It delves into theoretical frameworks, potential advantages in education and training, integration with artificial intelligence systems and immersive techniques, and also addresses the challenges that could arise within these contexts.

The effect of watching videos using virtual reality during operating room transfer on the fear andanxiety of children aged 6-12 undergoing inguinal hernia surgery: A randomized controlled trial

BACKGROUND

Being in a hospital and undergoing a surgical intervention are very stressful for the children and their parents. It is critical to keep the pain, fear and anxiety of children at a minimum level during this period in order to have a better process.

PURPOSE

The aim of this study was to evaluate the effect of watching videos using virtual reality on fear and anxiety of children aged 6-12 years old during operating room transfer for inguinal hernia surgery.

METHODS

This prospective and randomized controlled study used parallel trial design guided by the CONSORT checklist. The study was conducted with two groups: the group that watch videos using virtual reality group and the control group. Data were collected using follow-up forms; the Children's State Anxiety Scale and the Children's Fear Scale.

RESULTS

Children in the virtual realty group had lower anxiety and fear scores than the children in the control group (p < 0.05). Evaluation of the in-group measurements demonstrated that the fear and anxiety scores of the children in the virtual reality group decreased after the transfer compared to that of the pre-transfer, while the children in the control group experienced higher fear and anxiety scores (p < 0.05).

CONCLUSION

Virtual reality is an effective method to reduce fear and anxiety in children aged 6-12 years old during their transfer to the operating room.

IMPLICATIONS FOR PRACTICE

Evidence-based protocol and guidelines should be developed for nonpharmacological methods such as virtual reality for procedural fear and anxiety in children.

Effects of virtual reality on preoperative anxiety in children: A systematic review and meta-analysis of randomised controlled trials

AIMS

To synthesise and evaluate the effectiveness of virtual reality interventions in preoperative children.

BACKGROUND

Children consider operations as a predictable threat and stressful event. Children's anxiety before an operation increases as the time draws closer. Children could understand the operating room environment and process before the operation using virtual reality, which may reduce their anxiety before an operation.

DESIGN

A systematic review and meta-analysis of randomised controlled trials following the Cochrane method were conducted.

METHOD

CINAHL, Cochrane Library, Embase, Joanna Briggs Institute, MEDLINE and PubMed databases were searched for randomised controlled trials published before February 2021. A random-effects model meta-analysis to calculate pooled prevalence and 95% confidence intervals was performed. Conduction of the review adheres to the PRISMA checklist.

RESULTS

Of 257 articles screened, six interventions involving 529 participants aged 4-12 years were included in the analysis. All study evidence levels were B2/Level 2, the quality was medium to high on the modified Jadad scale, with a low risk of bias. The results revealed that virtual reality significantly reduced preoperative anxiety in children (SMD: -0.91, 95% CI: -1.43 to -0.39, p = .0006). Furthermore, virtual reality significantly improved children's compliance with anaesthesia (SMD: 3.49, 95% CI: 1.32 to 9.21, p = .01).

CONCLUSION

Children who used virtual reality before an operation felt more familiar with the operating room environment and understood the preoperative preparation procedures. Virtual reality effectively reduced children's anxiety and improved their compliance with anaesthesia.

RELEVANCE TO CLINICAL PRACTICE

This systematic review and meta-analysis investigated the effect of virtual reality on preoperative anxiety in children and the findings supported its positive effects. The results could provide a reference for incorporating virtual reality into preoperative preparation guidelines.

Effect of virtual reality on preoperative anxiety in patients undergoing septorhinoplasty

BACKGROUND

The aim of this study was to evaluate the effect of a virtual reality video on preoperative anxiety, hemodynamic parameters, and patient satisfaction in patients undergoing septorhinoplasty.

METHODS

This was a prospective, observational cohort trial. Forty patients between the ages of 18...65 who were scheduled for elective septorhinoplasty, with an American Society of Anesthesiologists (ASA) physical status I...II were included in the study. Patients experienced a 15-minute virtual reality (VR) video via a phone using a VR device. A three-dimensional, 360.. video depicted the beauty of nature and was accompanied by meditation music.

PATIENTS

.. oxygen saturation values, heart rate, and blood pressure were monitored and recorded. Using the State-Trait Anxiety Inventory scale, anxiety scores and hemodynamic parameters were compared before and after VR application.

RESULTS

Median anxiety scores decreased significantly from 40.5 to 34 (p.ß<.ß0.001). VR also had positive effects on hemodynamic parameters.

CONCLUSIONS

VR reduces preoperative anxiety and has positive effects on hemodynamic parameters in patients undergoing septorhinoplasty. We anticipate that VR will be increasingly used as a non-pharmacological preoperative approach in the future.

A scoping review to assess the effects of virtual reality in medical education and clinical care

Due to the challenges and restrictions posed by COVID-19 pandemic, technology and digital solutions played an important role in the rendering of necessary healthcare services, notably in medical education and clinical care. The aim of this scoping review was to analyze and sum up the most recent developments in Virtual Reality (VR) use for therapeutic care and medical education, with a focus on training medical students and patients. We identified 3743 studies, of which 28 were ultimately selected for the review. The search strategy followed the most recent Preferred Reporting Items for Systematic Reviews and Meta-Analysis for scoping review (PRISMA-ScR) guidelines. 11 studies (39.3%) in the field of medical education assessed different domains, such as knowledge, skills, attitudes, confidence, self-efficacy, and empathy. 17 studies (60.7%) focused on clinical care, particularly in the areas of mental health, and rehabilitation. Among these, 13 studies also investigated user experiences and feasibility in addition to clinical outcomes. Overall, the findings of our review reported considerable improvements in terms of medical education and clinical care. VR systems were also found to be safe, engaging, and beneficial by the studies' participants. There were huge variations in studies with respect to the study designs, VR contents, devices, evaluation methods, and treatment periods. In the future, studies may focus on creating definitive guidelines that can help in improving patient care further. Hence, there is an urgent need for researchers to collaborate with the VR industry and healthcare professionals to foster a better understanding of contents and simulation development.

The effect of an interactive robot on children's post-operative anxiety, mobilization, and parents' satisfaction; randomized controlled study

PURPOSE

To evaluate the effect of an interactive robot on Turkish children's post-operative anxiety, mobilization, and parents' satisfaction related to post-operative care.

METHOD

A randomized controlled study was conducted with 84 children who will undergo day surgery aged 5-10 years and their parents at a university hospital between June 2020-April 2022. The interactive robot was provided to accompany the children during the postoperative mobilization. Children in the control group received standard care during mobilization. Data were collected using the Personal Information Form, Children's State Anxiety (CSA), Parental Satisfaction Scale-Visual Analog Scale, and Mobilization Chart.

RESULTS

It was determined that the CSA score of the children in the control group were higher than the intervention group before their first mobilization after surgery (p = 0.005). During the first (p = 0.042) and second (p = 0.012) mobilization, it was determined that the mobilization duration of children in the intervention group was longer than the children in the control group. It was found that the parents of the children in the intervention group had a high level of satisfaction.

CONCLUSION

It has been determined that interactive robots positively affect postoperative mobilization in children undergoing day surgery, reduce the anxiety level of children before mobilization, and increase the duration of mobilization. In addition, the use of interactive robots increased parents' satisfaction with post-operative mobilization care.

PRACTICE IMPLICATIONS

Using interactive robots to reduce the stress and anxiety of children during the perioperative process can be a promising approach to improve their recovery by providing early mobilization.

Systematic review of the development and effectiveness of digital health information interventions, compared with usual care, in supporting patient preparation for paediatric hospital care, and the impact on their health outcomes

Background and aim

Elective surgery can be overwhelming for children, leading to pre-operative anxiety, which is associated with adverse clinical and behavioural outcomes. Evidence shows that paediatric preparation digital health interventions (DHIs) can contribute to reduced pre-operative anxiety and negative behavioural changes. However, this evidence does not consider their design and development in the context of behavioural science. This systematic review used the Theoretical Domains Framework (TDF) to evaluate the design and development of DHIs used to support children up to 14 years of age and their parents, prepare for hospital procedures, and determine any correlation to health outcomes. It also considered whether any behavioural frameworks and co-production were utilised in their design.

Methods

A search of the MEDLINE, EMBASE, PsycINFO, and HMIC databases was carried out, looking for original, empirical research using digital paediatric preparation technologies to reduce pre-operative anxiety and behavioural changes. Limitations for the period (2000-2022), English language, and age applied.

Results

Seventeen studies were included, sixteen randomised control trials and one before and after evaluation study. The results suggest that paediatric preparation DHIs that score highly against the TDF are (1) associated with improved health outcomes, (2) incorporate the use of co-production and behavioural science in their design, (3) are interactive, and (4) are used at home in advance of the planned procedure.

Conclusion

Paediatric preparation DHIs that are co-produced and designed in the context of behavioural science are associated with reduced pre-operative anxiety and improved health outcomes and may be more cost-effective than other interventions.

Systematic Review Registration

https://www.crd.york.ac.uk/prospero/, identifier: CRD42022274182.

Virtual reality in pediatrics, effects on pain and anxiety: A systematic review and meta-analysis update

INTRODUCTION

Medical procedures are often accompanied by pain and anxiety in pediatric patients. A relatively new technique to reduce pediatric pain and anxiety is virtual reality. Virtual reality is both applied as a distraction tool and as an exposure tool to prepare patients for medical procedures. Research into the application of virtual reality in medical settings is rapidly evolving. This meta-analysis is an update of the meta-analysis of Eijlers et al. investigating the effectiveness of virtual reality as an intervention tool on pain and anxiety in pediatric patients undergoing medical procedures.

METHODS

We searched the databases Embase, Medline, Web of Science Core Collection, Cochrane Central Register of Controlled Trials and PsycINFO. For each of these databases, different search strategies were developed. The search period from the meta-analysis from Eijlers et al., reaching until April 2018, was extended to December 2020. Pain and anxiety outcomes during medical procedures were compared for virtual reality and standard care conditions for various medical procedures.

RESULTS

The search yielded 1824 articles, of which 13 met our inclusion criteria. Combined with 13 articles of Eijlers' review study, this resulted in 26 articles. Virtual reality was applied as distraction (n = 23) during medical procedures or as exposure (n = 4) before medical procedures. The effect of virtual reality distraction was mostly studied in patients during venous access (n = 10). The overall weighted standardized mean difference for virtual reality distraction was -0.67 (95% CI, -0.89 to -0.45; p < .001) on patient-reported pain (based on 21 studies) and -0.74 (95% CI, -1.00 to -0.48; p < .001) on patient-reported anxiety (based on 10 studies). The effect of virtual reality as an exposure tool on patient-reported anxiety was significant too (standardized mean difference = -0.58; 95% CI, -1.15 to -0.01; p < .05).

DISCUSSION

The current updated systematic review and meta-analysis indicates that virtual reality is a useful tool to reduce pain and anxiety in pediatric patients undergoing a range of medical procedures as it significantly decreases pain and anxiety outcomes when compared to care as usual.

The Impact of Scripted Self-Hypnotic Relaxation on the Periprocedural Experience and Anesthesiologist Sedation Use in the Pediatric Cardiac Catheterization Suite: A Prospective Randomized Controlled Trial

Purpose

To assess the impact on children of self-hypnotic relaxation scripts read by trained staff prior to the induction of anesthesia and/or extubation on the periprocedural experience.

Patients and Methods

A total of 160 children aged 7–18 years undergoing a cardiac catheterization intervention under general anesthesia were randomized into 4 groups: (1) a pre-procedure (PP-script) read prior to entering the procedural room, (2) a script read prior to extubation (PX-Script), (3) both PP- and PX-Scripts read and (4) no script read. Anxiety and pain were rated on self-reported 0–10 scales. The modified Yale Preoperative Anxiety Scale was used for preoperative anxiety. The effect of script reading was associated with outcomes by linear regression for continuous variables, and logistic regression for binary variables in two-sided tests at a significance level of 0.05. Results are given in odds ratios (OR) and 95% confidence intervals (CI).

Results

Data were available for 158 patients. Reading the PP-Script prior to anesthesia was associated with a significant reduction in the use of intraoperative sedatives from 30% to 14% (OR 0.40; CI 0.18–0.88; p = 0.02) by the anesthesiologists, who were blinded to group attribution until extubation. This was despite the children not self-reporting significantly lower levels of anxiety or pain. The PX-Script did not change outcomes. Among groups, there was no significant difference in room time, postoperative recovery time and pain.

Conclusion

Reading a PP-Script for guidance in self-hypnotic relaxation can result in less need for intravenous sedation in the judgment of the anesthesiologist, independent of the children’s self-reported anxiety and pain. This raises interesting questions about subconscious patient–physician interactions affecting pain management.

Clinicaltrials.gov Identifier

NCT02347748.

Virtual reality in preoperative preparation of children undergoing general anesthesia: a randomized controlled study

BACKGROUND

Preoperative anxiety can cause hyperalgesia, postoperative delirium and other adverse events, and even long-term psychological disorders. The aim of this trial was to determine whether preoperative virtual reality (VR) preparation reduces anxiety prior to induction of anesthesia.

METHODS

Data were analyzed for 99 children undergoing elective surgery. Participants were randomly assigned to a VR exposure intervention group or a control group. In the VR group, children watched a VR video showing a realistic interactive immersive virtual version of the perioperative process. The control group received conventional preoperative preparation. Preoperative anxiety using the modified Yale Preoperative Anxiety Scale-Short Form (mYPAS-SF) during anesthesia induction was the main outcome. Secondary outcomes included induction compliance, emergence delirium, pain, and parental satisfaction.

RESULTS

The VR group had lower mYPAS-SF scores when leaving the waiting area (27.1, interquartile range, IQR 22.9-33.3 vs. 33.3, IQR 27.1-39.6; P = 0.006), and during anesthesia induction (29.2, IQR 22.9-33.3 vs. 39.6, IQR 33.3-55.2; P = 9×10^-6). The Induction Compliance Checklist (ICC) scores during anesthesia induction were lower in the VR group (0.0, IQR 0.0-0.0 vs. 1.0, IQR 0.0-1.0; P = 0.003) than the control group, while parental satisfaction in the VR group was higher.

CONCLUSION

Virtual reality exposure as a preparation tool has a beneficial effect on anxiety, induction compliance and parental satisfaction in children undergoing elective surgery.

CLINICAL TRIAL REGISTRATION

ChiCTR2000035417.

Viewpoint: digital paediatrics-so close yet so far away

Technology is driving a revolution in healthcare, but paediatric services have not fully harnessed the potential. Digital health solutions yet to achieve their promise in paediatrics include electronic health records, decision support systems, telemedicine and remote consultations, despite the accelerated uptake during the COVID-19 pandemic. There are also significant potential benefits in digitally enabled research, including systems to identify and recruit participants online or through health records, tools to extract data points from routine data sets rather than new data collection, and remote approaches to outcome measurement. Children and their families are increasingly becoming digital health citizens, able to manage their own health and use of health services through mobile apps and wearables such as fitness trackers. Ironically, one barrier to the uptake of these technologies is that the fast pace of change in this area means the evidence base behind many of these tools remains underdeveloped. Clinicians are often sceptical of innovations which appear largely driven by enthusiasts rather than science. Rigorous studies are needed to demonstrate safety and effectiveness. Regulators need to be agile and responsive. Implementation needs adequate resource and time, and needs to minimise risks and address concerns, such as worries over losing human contact. Digital health care needs to be embedded in medical education and training so that clinicians are trained in the use of innovations and can understand how to embed within services. In this way, digital paediatrics can deliver benefits to the profession, to services and to our patients.

The use of virtual reality in patient education related to medical somatic treatment: A scoping review

OBJECTIVE

To map the available evidence on the context, content and outcome of VR in patient education in situations related to preparation for medical somatic treatment.

METHODS

A Scoping review. In October 2020, the Embase, CINAHL, MEDLINE and PsycINFO databases were searched with the terms 'Virtual Reality' and 'Patient Education'. The literature was synthesised and mapped with a narrative approach.

RESULTS

17 studies published between 2015 and 2020 were included in the qualitative synthesis. VR was applied in (paediatric) surgery and radiation therapy treatment. VR interventions were heterogeneous regarding technical applications, context of implementation, guidance by healthcare professionals and integration in education sessions. Anxiety reduction was demonstrated significantly in some studies. Patients experienced VR education useful; it enhanced understanding, improved communication with healthcare professionals and encouraged treatment compliance.

CONCLUSIONS

The application of VR in patient education is a promising technology. Patients are highly satisfied and experience enhanced understanding. VR education was not effective in reducing all anxiety, pain and stress and improving preparedness for treatment. Practice implications It is important to develop VR interventions profoundly. The application of a methodological framework for VR development is recommended. Involve patients, educationalists and technology professionals in the development of technology interventions.

Effect of Virtual Reality on Pain Management and Opioid Use Among Hospitalized Patients After Head and Neck Surgery: A Randomized Clinical Trial

Importance

Optimal postoperative pain management is challenging. Virtual reality (VR) provides immersive, 3-dimensional experiences that may improve pain control and reduce reliance on pharmacologic pain management.

Objective

To evaluate use of VR on postoperative pain management after head and neck surgery.

Design, Setting, and Participants

This prospective, pilot randomized clinical trial was conducted at Oregon Health & Science University from July 2020 to October 2021 and included patients hospitalized after major head and neck surgery.

Interventions

Similar 15-minute interactive gaming experiences (Angry Birds) using an Oculus Quest VR headset (VR intervention) or a handheld smartphone device (control).

Main Outcomes and Measures

The primary outcome was postintervention pain reduction. Pain scores were obtained preintervention, immediately after intervention, and then hourly for 4 hours. Secondary outcomes included changes in opioid use, measured as milligram morphine equivalents (MMEs), and patient experiences with their intervention using 5-point Likert scales.

Results

Of the 30 patients randomized for inclusion, the final population included 14 patients in the VR cohort and 15 patients in the control cohort; the majority of patients were male (26 of 29 [90%]), and the mean (SD) age was 58.3 (13.8) years. After outlier removal, there were clinically meaningful reductions in postintervention pain among patients in the VR group immediately after intervention (mean difference, -1.42; 95% CI, -2.15 to -0.70; d = 1.50), at 1 hour (mean difference, -0.86; 95% CI, -1.90 to 0.14; d = 0.67), 2 hours (mean difference, -1.07; 95% CI, -2.30 to 0.14; d = 0.69), and 3 hours (mean difference, -1.36; 95% CI, -2.80 to 0.13; d = 0.71) compared with patients in the control group. Patients in the VR group also demonstrated reductions in 4-hour postintervention opioid use compared with 4-hour preintervention opioid use (mean difference, -9.10 MME; 95% CI, -15.00 to -1.27 MME; d = 0.90) and 8-hour postintervention opioid use compared with 8-hour preintervention opioid use (mean difference, -14.00 MME; 95% CI, -25.60 to -2.40 MME; d = 0.94). There were no meaningful differences in subjective patient experiences with their respective interventions.

Conclusions and Relevance

In this randomized clinical trial, VR reduced pain scores and opioid use compared with a control intervention. Virtual reality may be a useful adjunct for postoperative pain management after head and neck surgery.

Trial Registration

ClinicalTrials.gov Identifier: NCT04464304.

Role of information and preparation for improvement of pediatric perioperative care

The perioperative period is a significant and stressful experience that may cause negative consequences in children, both in a short-term and long-term perspective. Despite a wide base of evidence stating the importance of adequate preparation to reduce anxiety, improve coping, cooperation and enhance recovery, many children continue to report that they feel unprepared for their perioperative experience. To secure children's right to request and need for preparation, the content, format, and availability of existing programs need to be scrutinized. Preparation programs in perioperative care must change from simply providing information to embracing the importance of children's need to process the information provided in order to learn and understand. Interactive web-based technology can function as a significant resource for preparation of children for perioperative procedures. By changing perspective from children's need for information to their need for learning and by developing preparation programs including adequate educational principles, web-based technology can be used to its fullest advantage as a healthcare learning and preparation resource.

The effect of an informative 360-degree virtual reality video on anxiety for women visiting the one-stop clinic for abnormal uterine bleeding: A randomized controlled trial (VISION-trial)

OBJECTIVE

To evaluate the effect of an informative 360-degree virtual reality (VR) video on preoperative anxiety before visiting a one-stop clinic for abnormal uterine bleeding.

STUDY DESIGN

A randomized controlled trial was performed in a teaching hospital in the Netherlands. A total of 83 women scheduled for a first consultation at the one-stop clinic between April 2017 and September 2017 were included in the analysis. All women received a standard information leaflet about the clinic. 40 women were randomized to receive a 360-degree VR-video of the clinic in addition. The primary outcome was change in the Visual Analogue Scale for Anxiety (VAS-A), measured at baseline (before randomization) and in the waiting room (before visit, after randomization). Anxiety assessed with the State-Trait Anxiety Inventory (STAI-S) was a secondary outcome. Other secondary outcomes included anxiety during the visit and the opinion of the women about the provided information.

RESULTS

Only 27 out of the 40 women actually watched the VR-video. Women in the VR-group who actually watched the video reported lower levels of anxiety at baseline compared to women in the VR-group who did not watch the video. In the intention-to-treat analysis, there was no difference in change in anxiety between the VR-group and the control group (mean difference VAS-A = 0.07, 95% CI -0.96 to 1.10; mean difference STAI-S = 1.97, 95% CI -1.82 to 5.77). In the per-protocol analysis, women in the VR-group reported lower anxiety scores in the waiting room. However, the change in anxiety scores between baseline and waiting room was comparable in both groups. 31% of the women who watched the VR-video reported that the video resulted in a reduction of anxiety, 69% reported that the video is of added value and 65% would use a VR-video again in future.

CONCLUSIONS

Adding the informative 360-degree VR-video to conventional information did not result in a reduction of anxiety prior to visiting the one-stop clinic. However, the majority of women who watched the video felt that it was of added value. Remarkable was that women who reported higher anxiety at baseline seemed less willing to watch the video.

Effects of Virtual Reality Education on Procedural Pain and Anxiety During Venipuncture in Children: A Randomized Clinical Trial

Background

Venipuncture is one of the most frequent and frightening medical procedures for children. This randomized clinical trial aimed to evaluate whether pre-procedural immersive virtual reality (VR) education could decrease pain and anxiety during venipuncture procedure of children.

Methods

Sixty children scheduled for venipuncture at the phlebotomy unit were randomized into either the control or VR group. Before the procedure, children of the control group received conventional simple verbal instructions, whereas those of the VR group experienced a 4-min VR education regarding venipuncture. The primary outcome was the pain and anxiety of pediatric patients assessed with the children’s hospital of eastern ontario pain scale. Secondary outcomes were parental satisfaction, venipuncture time, repeated procedure and procedural difficulty rated by phlebotomists.

Results

The pain and anxiety score during the procedure was significantly lower in the VR group than in the control group (median [IQR], 6.0 [5.0–7.0] vs. 8.0 [6.0–9.8], P = 0.001). Parental satisfaction about the procedural process were higher in the VR group than in the control group (P = 0.029), and the degree of procedural difficulty was lower in the VR group, compared to the control group (P = 0.026).

Conclusion

The preprocedural VR education significantly reduced pain and anxiety of children and decreased the procedural difficulty of phlebotomists during venipuncture procedure.

Clinical Trial Registration

University hospital Medical Information Network Clinical Trials Registry (registration number: UMIN000042968, date of registration: January 9, 2021, URL: https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049043).

Take-Pause: Efficacy of mindfulness-based virtual reality as an intervention in the pediatric emergency department

BACKGROUND

Emergency department (ED) visits are known to be anxiety-ridden and stress-provoking experiences especially in the pediatric population. Distraction techniques have been used as a means to reduce anxiety and stress thereby facilitating care in the ED and making the visit less unpleasant. Our study aimed to evaluate the effectiveness of an active and immersive distraction technique, using a mindfulness-based virtual reality (VR) program (Take-Pause), to alleviate anxiety in pediatric ED patients.

METHODS

A prospective, randomized, single-blinded study, evaluating ED patients aged 13-17 years with a chief complaint of acute pain was conducted. Patients were randomized either to the active distraction intervention (VR group), utilizing the VR headset for 5 min, or to the passive distraction intervention (iPad group), playing on an iPad for 5 min. The primary outcome was a difference in the change in anxiety scores on the Spielberger State-Trait Anxiety Inventory between the two groups. Secondary outcomes included a difference in pain scores, respiratory rate, and heart rate between the groups.

RESULTS

A total of 110 subjects were enrolled. At 15 min, the mean anxiety score for the VR group improved by 10 points versus 6 points in the iPad group (p < 0.001; 95% confidence interval = 0.44 to 7.6). There was no statistical significance in the reduction of pain scores (p = 0.953) and respiratory rates (p = 0.776) between the groups. Patients enrolled in both groups did not experience any adverse effects.

CONCLUSION

Take-Pause, offering an active and immersive distraction technique, is more effective than a passive distraction approach to lower anxiety levels in adolescent ED patients.

Developing a Health Game to Prepare Preschool Children for Anesthesia: Formative Study Using a Child-Centered Approach

Background

Every year, millions of children undergo medical procedures that require anesthesia. Fear and anxiety are common among young children undergoing such procedures and can interfere with the child’s recovery and well-being. Relaxation, distraction, and education are methods that can be used to prepare children and help them cope with fear and anxiety, and serious games may be a suitable medium for these purposes. User-centered design emphasizes the involvement of end users during the development and testing of products, but involving young, preschool children may be challenging.

Objective

One objective of this study was to describe the development and usability of a computer-based educational health game intended for preschool children to prepare them for upcoming anesthesia. A further objective was to describe the lessons learned from using a child-centered approach with the young target group.

Methods

A formative mixed methods child (user)-centered study design was used to develop and test the usability of the game. Preschool children (4-6 years old) informed the game design through playful workshops (n=26), and usability testing was conducted through game-playing and interviews (n=16). Data were collected in Iceland and Finland with video-recorded direct observation and interviews, as well as children’s drawings, and analyzed with content analysis and descriptive statistics.

Results

The children shared their knowledge and ideas about hospitals, different emotions, and their preferences concerning game elements. Testing revealed the high usability of the game and provided important information that was used to modify the game before publishing and that will be used in its further development.

Conclusions

Preschool children can inform game design through playful workshops about health-related subjects that they are not necessarily familiar with but that are relevant for them. The game’s usability was improved with the participation of the target group, and the game is now ready for clinical testing.

The proper timing of virtual reality experience for reducing preoperative anxiety of pediatric patients: A randomized clinical trial

BACKGROUND

The virtual reality (VR) experience of an operation room (OR) prior to anesthesia and surgery has been known to reduce the anxiety and distress of pediatric patients. However, the proper timing needed for this is unknown. This randomized clinical study aimed to evaluate the proper timing of a VR tour of an OR (a few days before vs. immediately before anesthesia) to reduce the anxiety in a pediatric patient undergoing elective surgery.

METHODS

The children from the ages of 4-10 years old were randomly divided into three groups. The control group received standard verbal information about the process of anesthesia and surgery 10 min before anesthesia. The VR A group experienced a VR tour at the outpatient clinic a few days before anesthesia, whereas the VR B group experienced the tour 10 min before anesthesia at the reception area of the OR. The 4-min VR video used in this study showed the experience of Pororo, an animation character, entering the OR and undergoing anesthesia. We evaluated the anxiety of children using the modified Yale preoperative anxiety scale (m-YPAS), the anxiety of caregivers using Beck anxiety inventory (BAI), and caregivers' satisfaction.

RESULTS

The m-YPAS of the VR B group was significantly lower than that of the control and VR A groups (p = 0.001), whereas there was no statistically significant difference in BAI (p = 0.605) among the 3 groups. The score of caregivers' satisfaction with the overall process of anesthesia and surgery was higher in VR A group than in the control and VR B groups (p = 0.054).

CONCLUSION

The VR experience of an OR immediately before anesthesia was more effective than standard verbal information or a VR tour at the outpatient clinic a few days before anesthesia in reducing the anxiety and distress of children prior to surgery.

CLINICAL TRIAL REGISTRATION

[https://cris.nih.go.kr/cris/search/detailSearch.do/20773], identifier [KCT0006845].

Virtual Reality Fitness (VRF) for Behavior Management During the COVID-19 Pandemic: A Mediation Analysis Approach

Background

During the COVID-19 pandemic, cellphone health apps and virtual reality fitness for treating neurological disorders such as Parkinson’s were beneficial. Virtual reality has been used to treat PTSD, depression, anxieties, dementia, ADHD, dyslexia, and pain control in various settings. Virtual reality exercise has been studied for its effects on biological, mental, rehabilitation, behavior, and attitude management.

Purpose

This research aimed to find out the role of virtual reality fitness (VRF) for behavior management during the COVID-19 pandemic concerning the demographic characteristics of the study participants and the use of fitness and health apps.

Methods

The population for the current study was Chinese residents across China who were in home isolation during the early pandemic in China. According to the study objective, a convenience sampling method was used to collect the primary data through an online survey. SPSS-25 statistical software was used to analyze the demographic information and clean and prepare the data to test all proposed hypotheses. The proposed research framework was examined using the structural equation modeling (SEM) approach through SmartPLS 3.0 software.

Results

The structural equation model analysis shows that all the proposed hypotheses (H1: β = 0.137, t = 10.454, p = <0.000; H2: β = 0.256, t = 16.824, p = <0.000; H3: β = 0.418, t = 27.827, p = <0.000; H4: β = 0.133, t = 8.913, p = <0.000; H5: β = 0.076, t = 4.717, p = <0.000; H6: β = 0.162, t = 10.532, p = <0.000; H7: β = 0.384, t = 26.645, p = <0.000) are confirmed.

Conclusion

Fitness and health apps with virtual reality fitness play a substantial role in improving the overall quality of life and positively influencing behavior and attitude.

Effectiveness of virtual reality in the management of paediatric anxiety during the peri‑operative period: A systematic review and meta-analysis

BACKGROUND

Children undergoing surgery generally experience anxiety during the perioperative period, which could impact the surgical outcome, cause long-term psychological consequences and result in later healthcare avoidance. Preoperative anxiety in children is managed using both pharmacological and non-pharmacological therapies. The latter include distraction, a tour of the operating room and parental presence until the induction of anaesthesia. A novel and effective non-pharmacological therapies is the use of virtual reality to reduce anxiety and pain in children scheduled for medical procedures. However, the effectiveness of virtual reality in paediatric surgery has yet to be evaluated in a systematic review.

OBJECTIVE

To evaluate the effectiveness of virtual reality in the management of anxiety in paediatric patients during the perioperative period.

DESIGN

Both a systematic review and a meta-analysis of randomised controlled trials were performed according to the methods outlined in the Cochrane Handbook for Systematic Reviews of Interventions Section 8.5 and in accordance with the Cochrane Effective Practice and Organisation of Care. The results are reported as prescribed by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist.

DATA SOURCES

A systematic search of randomised controlled trials was conducted using Medline, SCOPUS, Web of Science, Ovid MEDLINE and CINAHL.

REVIEW METHODS

Two researchers screened potentially eligible articles and then assessed the quality of the reported studies using the criteria outlined in the Cochrane Handbook for Systematic Reviews of Interventions Section 8.5 and according to Cochrane Effective Practice and Organisation of Care. The data were synthesised using the random-effects models to incorporate the estimated heterogeneity in the weighting. Heterogeneity was tested using the Q and I² statistics. The τ² statistic, an estimate of the amount of variation between the included studies, was also determined. Studies whose heterogeneity with respect to primary outcome measurements hindered pooling of the results for meta-analysis were summarised narratively.

RESULTS

Seven studies were eligible for inclusion in this systematic review. An effect size for anxiety could be determined in six. The results support the effectiveness of virtual reality in reducing anxiety in paediatric patients undergoing elective surgery. The overall effect was supported by a confidence interval < 0 (PL = -0.341, 95% confidence interval: -0.620 to -0.107) and by heterogenity indexes that were non significant (Q = 9.49, p = 0.091) or not important (I² = 38.64%).

CONCLUSIONS

Paediatric patients undergoing elective surgery may benefit from virtual reality as a distraction method that can reduce anxiety. PROSPERO register, number: (blinded for Referee).

Comparing a Virtual Reality-Based Simulation App (VR-MRI) With a Standard Preparatory Manual and Child Life Program for Improving Success and Reducing Anxiety During Pediatric Medical Imaging: Randomized Clinical Trial

Background

The experience of undergoing magnetic resonance imaging (MRI) can be anxiety provoking, particularly for pediatric patients and their families. Alternative methods to improve success and experiences without the use of sedation are needed.

Objective

This study aims to compare the effectiveness of a virtual reality (VR)—based simulation app (VR-MRI) with a standard preparatory manual (SPM) and a hospital-based Child Life Program (CLP) on success and anxiety during a simulated pediatric MRI scan. Our secondary aim is to compare caregivers’ reported anxiety, procedural data, caregiver usability, child satisfaction, and fun.

Methods

This unblinded, randomized, triple-arm clinical trial involved 92 children aged 4-13 years and their caregivers. Recruitment was conducted through posters, public libraries, community centers, and social media. At a 2-hour session, participants were instructed to prepare for a simulated MRI head scan using one of three randomly assigned preparation materials: the VR-MRI app, SPM, or the CLP. Data were collected before preparation, during a simulated MRI head scan, and after the simulated scan. The primary outcomes were the success of the simulated MRI scan (MoTrak head motion tracking system), and child-reported anxiety (Venham picture test). We secondarily measured caregivers’ reported anxiety (short State-Trait Anxiety Inventory), procedural data (minutes), usability (Usefulness, Satisfaction, and Ease of Use Questionnaire), and child-reported satisfaction and fun (visual analog scales).

Results

A total of 84 participants were included in the final analysis (VR-MRI: 30/84, 36%; SPM: 24/84, 29%; and CLP: 30/84, 36%). There were no clinically significant differences between the groups in terms of success during the MRI simulation (P=.27) or the children’s reported anxiety at any timepoint (timepoint 1, P=.99; timepoint 2, P=.008; timepoint 3, P=.10). Caregivers reported being significantly more anxious after preparing with the manual than caregivers in the other 2 groups (P<.001). Child and caregiver anxiety had a significant relationship, increasing together with moderate effect (r₈₄=0.421; P<.001). Participants using VR-MRI took the most time to prepare (P<.001) and participants using the manual took the least time (P<.001). No statistically significant relationships were found between time preparing and time completing the simulated assessment (P=.13). There were no differences found in ease of use (P=.99), ease of learning (P=.48), and usefulness (P=.11) between the groups; however, caregivers reported being significantly more satisfied with the VR-MRI app and CLP than SPM (P<.001). Children reported the most satisfaction with the CLP (P<.001). There were no differences in how much fun the preparation materials were perceived to be (P=.37).

Conclusions

Digital preparation experiences using VR-based media could be a viable solution to improve the success of nonsedated MRI scans, with outcomes comparable with hospital-based in-person preparatory programs. Future research should focus on validating the results in a real MRI setting.

Trial Registration

Clinicaltrials.gov NCT03931382; https://clinicaltrials.gov/ct2/show/NCT03931382

Effects of immersive virtual reality exposure in preparing pediatric oncology patients for radiation therapy

BACKGROUND

Procedural anxiety in children undergoing radiation therapy (RT) is common and is associated with poor procedural compliance and an increased used of general anaesthesia (GA). There is emerging evidence that Virtual Reality (VR) technology may reduce medical procedural distress through realistic and educative exposure to actual procedures via virtual simulation.

OBJECTIVE

To examine the feasibility, acceptability and efficacy of an Immersive VR exposure intervention aimed at reducing anxiety and enhancing preparedness for pediatric patients undergoing radiation therapy, and their parents.

METHOD

A convenience sample of patients (6-18 years) scheduled for RT, and their parent caregivers, were recruited consecutively over a 14-month period. Patients were exposed to a virtual simulation of both CT Simulation (Phase 1) and RT (Phase 2), prior to these procedures occurring. Pre-and-post VR intervention measures (anxiety, health literacy) were administered across multiple time points. GA requirement following VR intervention was also recorded.

RESULTS

Thirty children and adolescents were recruited (88% participation rate). High VR acceptability and satisfaction was reported by patients, parents and radiation therapists. There were minimal adverse effects associated with VR. The VR intervention was found to improve children's understanding of the RT procedures (health literacy) and lower pre-procedural child and parental anxiety. Only one child in the study required GA (3.33%).

CONCLUSIONS

This study provides novel and preliminary support for utilizing VR to prepare children and families for RT. Subsequent implementation of VR into routine paediatric RT has the potential to improve clinical and operational outcomes.

The effect of virtual reality on Children's anxiety, fear, and pain levels before circumcision

BACKGROUND

Circumcision is one of the oldest and most frequently performed surgical interventions in many societies across the world. Boys undergoing this procedure experience anxiety and fear during the preoperative period. In addition, postoperative pain in children is reported to be associated with anxiety and fear.

AIM

This study aimed to examine the effects of using virtual reality (VR) intervention before circumcision on the pre-and postoperative anxiety and fear levels and postoperative pain symptoms in children.

MATERIAL AND METHODS

This randomized controlled experimental study included 5-10-year-old boys referred to a pediatric hospital for circumcision between June and September 2019. Randomization was performed using the randomized block design, and the subjects were divided into control (n = 38) and experimental (n = 40) groups. The data were collected using a participant information form, the children's fear scale (CFS), the children's anxiety meter scale (CAM-S), and the Wong-Baker Faces Pain Rating Scale (WBS); data were analyzed using SPSS 22.0 package program.

RESULTS

Of the children included in the study, 59% were between the ages of five and six years and 78.2% had no previous hospital experience. Children in the experimental group had significantly lower mean scores of CAM-S and CFS in the pre-and postoperative periods than those in the control group. Also, the mean postoperative WBS score was significantly lower in the experimental group than in the control group.

DISCUSSION

Results of this study were similar to those reported previously that VR interventions were effective in reducing fear and anxiety in the preoperative period (Dehghan et al., 2019, Ryu et al., 2018; Olbrechta et al., 2020). Previous studies have shown that patient immersion in interactive VR provides a distraction from painful stimuli and can decrease an individual's perception of the pain (Pouarmand et al., 2018; Chad et al., 2018).

CONCLUSION

Distracting children using a VR intervention before circumcision decreased their anxiety and fear both before and after the surgery, and it was found that the pain symptoms were lower in the postoperative period.

State of the Art: Immersive Technologies for Perioperative Anxiety, Acute, and Chronic Pain Management in Pediatric Patients

Purpose of Review

This review summarizes and provides a comprehensive narrative synthesis of the current evidence on immersive technology’s (i.e., virtual and augmented Reality) use for perioperative anxiety, acute, and chronic pain in pediatrics.

Recent Findings

Researchers have increasingly studied immersive technology as a non-pharmacological alternative for perioperative anxiety, acute, and chronic pain management. We found several research studies published over the last 3 years: almost all studies examined the use of virtual reality for perioperative anxiety and pain; only one case report was about the use of augmented reality for preoperative anxiety. Most studies showed that virtual reality intervention is effective and safe for perioperative anxiety, acute, and chronic pain. However, the studies are heterogeneous with relatively small sample sizes.

Summary

This review shows that more high-quality studies (i.e., randomized controlled trials with larger sample sizes and standardized methods for measuring and reporting outcomes) are needed to examine the effectiveness and adverse effects of virtual reality intervention on perioperative anxiety, acute, and chronic pain in pediatrics.

Virtual reality-based preprocedural education increases preparedness and satisfaction of patients about the catheter ablation of atrial fibrillation

BACKGROUND

A recent study suggested to develop and implement more interacted material for preprocedural education to decrease patients' anxiety about the atrial fibrillation (AF) ablation. This study compared the effectiveness of using either newly developed virtual reality (VR) materials (VR group) or paper-based materials (paper group) on giving AF preprocedural education.

METHODS

This study consequentially enrolled 33 AF patients preparing for ablation from November 2019 to October 2020. After enrollment, patients were randomized as either paper (n = 22) or VR (n = 11) groups.

RESULTS

In comparison with the baseline stage, at the posteducation stage, the degree of improvement in patients' self-assessed self-efficacy on AF ablation knowledge was higher among VR group patients than those in the paper group. At the posteducation stage, the patients' satisfaction to preprocedural education and used materials were higher among the VR group than that among the paper group. In addition to meet their needs and give accurate medical information, VR group patients reported that VR materials increased the effectiveness of education, increased their preparedness for AF catheter ablation, achieved paperless purposes, and willing to recommend VR materials to others. Operators subjectively reported that the periprocedure cooperation was increased both among paper and VR group patients after preprocedural education for the details of procedure. Better preparedness of VR group patients was supported by less periprocedure pain, anxiety, and impatience than those among paper group patients.

CONCLUSION

Interactive VR-based materials are superior to the paper-based materials to provide patients immerse and imagine the journey and detail knowledge of AF catheter ablation before the procedure and better prepared patients for the procedure.

Virtual Reality vs. Tablet Video as an Experiential Education Platform for Pediatric Patients Undergoing Chest Radiography: A Randomized Clinical Trial

Virtual reality (VR), which offers an immersive experience, has been implemented into the education of pediatric patients to reduce peri-procedural anxiety. This randomized clinical trial evaluated the effect of VR, compared with standard video, on reducing anxiety and distress in pediatric patients undergoing chest radiography. A total of 120 children aged 4 to 8 years with scheduled chest radiography appointments were randomized into either the tablet or the VR group. Children in the tablet group experienced chest radiography indirectly with a 3 min tablet video, whereas those in the VR group received the same content via a VR experience. The distress of children was measured using the Observational Scale of Behavioral Distress (OSBD) scale. Parental presence and procedural outcomes were also recorded. The number of less distressed children (OSBD score < 5) was significantly higher in the VR group than in the tablet group (49 [81.7%]) vs. 32 [53.3%]) (p = 0.001). The OSBD scores, the need for parental presence, the procedure time, and the number of repeated procedures were all lower in the VR group. The immersive VR experience appears to decrease the degree of anxiety in children and increase the efficiency of the procedures compared with the tablet video with the same content.

Designing the Optimal Digital Health Intervention for Patients' Use Before and After Elective Orthopedic Surgery: Qualitative Study

Background

Health behavior changes made by patients during the perioperative period can impact the outcomes and success of elective surgeries. However, there remains a limited understanding of how best to support patients during this time, particularly through the use of digital health interventions. Recognizing and understanding the potential unmet needs of elective orthopedic surgery patients is central to motivating healthier behavior change, improving recovery, and optimizing overall surgical success in the short and long term.

Objective

The aim of this study is to explore patient perspectives on technology features that would help support them to change their lifestyle behaviors during the pre- and postoperative periods, and that could potentially maintain long-term healthy lifestyles following recovery.

Methods

Semistructured interviews with pre- and postoperative elective orthopedic patients were conducted between May and June 2020 using telephone and video call–based software. Patient perspectives on the use of digital technologies to complement current surgical care and support with lifestyle behavior changes were discussed. Interviews were audio recorded and transcribed verbatim. Reflexive thematic analysis enabled the development of themes from the data, with QSR NVivo software (version 12) facilitating data management. Ethical approval was obtained from the National Health Service Health Research Authority.

Results

A total of 18 participants were interviewed. Four themes were developed from the data regarding the design and functionality of digital technologies to best support the perioperative journey. These center around an intervention’s ability to incorporate interactive, user-centered features; direct a descriptive and structured recovery; enable customizable, patient-controlled settings; and deliver both general and specific surgical advice in a timely manner. Interventions that are initiated preoperatively and continued postoperatively were perceived as beneficial. Interventions designed with personalized milestones were found to better guide patients through a structured recovery. Individualized tailoring of preparatory and recovery information was desired by patients with previously high levels of physical activity before surgery. The use of personalized progression-based exercises further encouraged physical recovery; game-like rewards and incentives were regarded as motivational for making and sustaining health behavior change. In-built video calling and messaging features offered connectivity with peers and clinicians for supported care delivery.

Conclusions

Specific intervention design and functionality features can provide better, structured support for elective orthopedic patients across the entire surgical journey and beyond. This study provides much-needed evidence relating to the optimal design and timing of digital interventions for elective orthopedic surgical patients. Findings from this study suggest a desire for personalized perioperative care, in turn, supporting patients to make health behavior changes to optimize surgical success. These findings should be used to influence future co-design projects to enable the design and implementation of patient-focused, tailored, and targeted digital health technologies within modern health care settings.

Improving the Pediatric Patient Experience During Radiation Therapy-A Children's Oncology Group Study

PURPOSE

Treatment with radiation therapy (RT) can cause anxiety and distress for pediatric patients and their families. Radiation oncology teams have developed strategies to reduce the negative psychological impact. This survey study aimed to characterize these methods.

METHODS AND MATERIALS

A 37-item questionnaire was sent to all radiation oncology members of the Children's Oncology Group to explore strategies to improve the pediatric patient experience. The Wilcoxon rank-sum test was used to assess factors associated with use of anesthesia for older children.

RESULTS

Surveys were completed by 106 individuals from 84/210 institutions (40%). Respondents included 89 radiation oncologists and 17 supportive staff. Sixty-one percent of centers treated ≤50 children per year. Respondents described heterogenous interventions. The median age at which most children no longer required anesthesia was 6 years (range: ≤3 years to ≥8 years). Routine anesthesia use at an older age was associated with physicians' lack of awareness of these strategies (P = .04) and <10 years of pediatric radiation oncology experience (P = .04). Fifty-two percent of respondents reported anesthesia use added >45 minutes in the radiation oncology department daily. Twenty-six percent of respondents planned to implement new strategies, with 65% focusing on video-based distraction therapy and/or augmented reality/virtual reality.

CONCLUSIONS

Many strategies are used to improve children's experience during RT. Lack of awareness of these interventions is a barrier to their implementation and is associated with increased anesthesia use. This study aims to disseminate these methods with the goal of raising awareness, facilitating implementation, and, ultimately, improving the experience of pediatric cancer patients and their caregivers.

The use of virtual reality in reducing anxiety during cast removal: a randomized controlled trial

PURPOSE

While virtual reality (VR) has been shown to be an effective distractor in children across a range of procedures, no studies have looked at its use within paediatric orthopaedics. The purpose of this study was to look at the use of VR in reducing anxiety levels in children during cast removal. In addition, the study aimed to find ways to enhance the efficiency of future VR trials in paediatrics.

METHODS

A non-blinded randomized control trial took place in children aged four to 18 years. Intraprocedural anxiety was measured using the Children's Emotional Manifestation Scale (CEMS), while pre- and post-procedural anxiety was measured using the Short State Anxiety Inventory Scale. Additional data was collected on trait anxiety, nausea levels, desire for future VR use and areas of improvement for future VR studies.

RESULTS

A total of 90 subjects were included in the study (control n = 45, intervention n = 45) with a mean age of 10.25 years (sd 3.35). Post-procedural anxiety and intraprocedural anxiety were 18% (p = 0.03) and 24% (p = 0.01) lower in the VR group, respectively, with the CEMS facial component showing a 31% (p < 0.001) reduction in the VR group. In all, 99% (n = 89) of subjects experienced no nausea, with one patient experiencing mild nausea that may have been present prior to VR use. Finally, 90% (n = 81) of subjects said they would like to use VR again, 1% (n = 1) said 'no' and 9% (n = 8) said 'maybe'.

CONCLUSION

VR appears to be an effective distraction technique in reducing anxiety levels in children during cast removal.

Designing a paediatric hospital information tool with children, parents, and healthcare staff: a UX study

BACKGROUND

The hospital patient pathway for having treatment procedures can be daunting for younger patients and their family members, especially when they are about to undergo a complex intervention. Opportunities to mentally prepare young patients for their hospital treatments, e.g. for surgical procedures, include tools such as therapeutic clowns, medical dolls, or books and board games. However, while promising in reducing pre-operative anxiety and negative behaviours, they may be resource intensive, costly, and not always readily available. In this study, we co-designed a digital hospital information system with children, parents and clinicians, in order to prepare children undergoing medical treatment.

METHOD

The study took place in the UK and consisted of two parts: In part 1, we purposively sampled 37 participants (n=22 parents, and n=15 clinicians) to understand perceptions and concerns of an hospital information platform specifically design for and addressed to children. In part 2, 14 children and 11 parents attended an audio and video recorded co-design workshop alongside a graphic designer and the research team to have their ideas explored and reflected on for the design of such information technology. Consequently, we used collected data to conduct thematic analysis and narrative synthesis.

RESULTS

Findings from the survey were categorised into four themes: (1) the prospect of a hospital information system (parents' inputs); (2) content-specific information needed for the information system (parents' and clinicians' inputs); (3) using the virtual information system to connect young patients and parents (parents' inputs); and (4) how to use the virtual hospital information system from a clinician's perspective (clinicians' inputs). In contrast, the workshop highlighted points in times children were most distressed/relaxed, and derived the ideal hospital visit in both their and their parents' perspectives.

CONCLUSIONS

The findings support the use of virtual information systems for children, in particular to explore and learn about the hospital, its facilities, and the responsibilities of healthcare professionals. Our findings call for further investigations and experiments in developing safer and more adequate delivery of care for specific age groups of healthcare users. Practical and theoretical implications for improving the quality and safety in healthcare delivery are discussed.

The Effect of Virtual Reality on Preoperative Anxiety: A Meta-Analysis of Randomized Controlled Trials

Virtual reality (VR), a technology that provides a stimulated sensory experience, has recently been implemented in various fields of medicine. Several studies have investigated the efficacy of VR on preoperative anxiety. The purpose of this meta-analysis was to validate whether VR could relieve preoperative anxiety in patients undergoing surgery. Electronic databases were searched to identify all randomized controlled trials (RCTs) investigating the effect of VR on preoperative anxiety. The primary outcome was defined as the preoperative anxiety scores. We estimated the effect size using the standard mean difference (SMD) with a 95% confidence interval (CI) using a random effect model. Ultimately, 10 RCTs, with a total of 813 patients, were included in the final analysis. Preoperative anxiety was significantly lower in the VR group than in the control group (SMD −0.64, 95% CI −1.08 to −0.20, p = 0.004). In a subgroup analysis, the preoperative anxiety scores were lower in the VR group than in the control group in pediatric patients (SMD −0.71, 95% CI −1.14 to −0.27, p = 0.002), whereas a significant difference was not observed between the two groups in adult patients (p = 0.226). The results of this meta-analysis indicated that VR could decrease preoperative anxiety, especially in pediatric patients.

Virtual Reality and Symptoms Management of Anxiety, Depression, Fatigue, and Pain: A Systematic Review

In recent years, virtual reality (VR) has become an interesting alternative to traditional exposure-based therapies for many symptoms. VR involves immersion in a computer-generated virtual environment that minimizes avoidance and facilitates emotional processing. The objective of this systematic review is to evaluate evidence on the intervention effect of VR on anxiety, depression, fatigue, and pain. The research strategy of this systematic review included three electronic databases (MEDLINE/PubMed, Cochrane Library, and ScienceDirect) based on predetermined inclusion and exclusion criteria. Published quantitative studies from 2000 to 2020 were identified, which examined the effect of VR intervention on four different symptoms related to symptoms experienced by cancer patients. Quality assessments, data extractions, and analysis were completed on all included studies. A total of 882 titles and abstracts were screened, and 23 studies were included in the review. The studies were grouped according to the symptoms: anxiety and depression, fatigue, and pain. The review showed that VR intervention is more effective compared with the control (i.e., standard care) for anxiety, depression, fatigue, and pain. VR can reduce effectively these symptoms in different contexts and diseases, including cancer. The evidence suggests that there is value in exploring this intervention as a potential crossover treatment for these symptoms in patients. This study contributes to evidence that distraction is an effective symptom management mechanism. The findings are congruent with the theoretical framework, supporting the premise that VR, as an emotion-focused distraction intervention, decreases the severity of these symptoms.

Virtual reality gaming as a neurorehabilitation tool for brain injuries in adults: A systematic review

OBJECTIVE

Evidence of the effectiveness of virtual reality (VR) in motor and cognitive rehabilitation for traumatic brain injury (TBI) continues to be mixed. Therefore, we conducted a systematic literature review in accordance with PRISMA guidelines to strategically evaluate the strength of evidence supporting the use of VR as a rehabilitation tool for motor function and cognition in patients with TBI.

METHOD

The van Tulder criteria were modified to determine the quality of the outcomes of studies deemed eligible for inclusion in the review.

OUTCOMES AND RESULTS

Twelve studies were considered eligible for inclusion in the systematic review. These studies utilized methods of varying quality such as case and quasi-experimental studies and found moderately positive support for the effectiveness of VR-enhanced rehabilitation for both motor skills and cognitive deficits.

CONCLUSIONS AND IMPLICATIONS

The varying quality of the included studies provides moderate support for use of VR-enhanced rehabilitation techniques per the van Tulder criteria. This highlights the continued gap in the literature for robust studies that enable providers, policy makers, and the public to draw conclusions about the effectiveness of VR-enhanced rehabilitation for traumatic brain injury. Continued pursuit of analyses in the context of newer immersive VR-enhanced rehabilitation is recommended.