Prevention and Intervention Strategies to Alleviate Preoperative Anxiety in Children

The Impact of Educational Materials on Parental Anxiety and Productivity: A Clinical Trial in Pediatric Appendicitis

OBJECTIVES

There is limited literature on how acute appendicitis, the most common acute children's surgical illness, affects the family. We conducted a prospective study to assess the impact of educational materials on parents' anxiety and productivity during the child's illness.

METHODS

A quasi-experimental clinical trial was conducted among parents of children undergoing laparoscopic appendectomy. In Phase I, parents received the standard explanations at diagnosis and throughout the postoperative period. In Phase II, parents also received a comprehensive educational brochure on pediatric appendicitis at diagnosis. The primary outcome, parental preoperative anxiety, was assessed using the Amsterdam Preoperative Anxiety and Information Scale (APAIS). The secondary outcome, parental productivity, was evaluated through a post-recovery online questionnaire based on the Productivity and Disease Questionnaire (PRODISQ). Baseline characteristics and outcomes were compared between the two cohorts using t-tests, Mann-Whitney, chi-square, or Fischer's exact test as appropriate.

RESULTS

Phases I and II included 67 and 66 families, respectively. Patient demographics and disease severity were similar between both groups. Of the 53 parents (80.3%) in Phase II who answered the postoperative questionnaire, most recommended the booklet (96.2%), as it decreased their stress (78.0%) and enhanced their understanding of appendicitis (94.1%). However, the two groups showed similar preoperative anxiety levels and postoperative productivity loss.

CONCLUSIONS

Educational materials increased satisfaction with surgical care but did not mitigate the high parental preoperative anxiety levels and postoperative productivity loss. Additional research is required to elucidate interventions that may improve these important patient and family-centered outcomes.

TYPE OF STUDY

Non-Randomized Clinical Trial.

LEVEL OF EVIDENCE

II.

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.

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

BACKGROUND

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

METHODS

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

DISCUSSION

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

SYSTEMATIC REVIEW REGISTRATION

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

Pediatric Anesthesia Providers' Perspective on the Real-Life Implementation of the Philips Visual Patient Avatar: A Qualitative Study

The Philips Visual Patient Avatar represents an alternative method of patient monitoring that, according to computer-based simulation studies, enhances diagnostic accuracy and confidence and reduces workload. After its clinical integration, we assessed pediatric anesthesia providers' perspectives on this technology. This is a single-center qualitative study, conducted at the University Hospital Zurich using in-depth individual interviews. We aimed to identify the advantages and limitations of the Visual Patient Avatar in pediatric anesthesia and to assess children's and parents' reactions from caregivers' perspectives. Thematic analysis was used to identify the dominant themes. Fourteen members of the institution's pediatric anesthesia team were interviewed. The most prevalent themes were children's positive reactions towards the Visual Patient Avatar (92.9%) and enhanced speed in problem identification (71.4%). Additionally, 50% of participants reported finding the Visual Patient Avatar useful for diverting children's attention during anesthesia induction, and 50% suggested that its vital sign thresholds should be adaptable for different age groups. The study revealed that the Visual Patient Avatar was recognized as a tool in pediatric anesthesia, enabling prompt identification of underlying issues and receiving positive feedback from both children and parents. The most commonly voiced wish for improvement in the study was the ability to customize the Visual Patient Avatar's thresholds for different age groups.

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.

The effect of non-verbal music on anxiety in hospitalized children

BACKGROUND

In recent years, the positive effect of non-pharmacological methods such as listening to music in reducing the level of anxiety of hospitalized patients has been reported. This study aimed to determine the effect of non-verbal music on anxiety in hospitalized children.

METHODS

In this study, 52 hospitalized children aged 6 to 12 years were randomly divided into Test and control groups. Research data collection tools included the Spielberger questionnaire to assess the level of anxiety in children. Statistical analysis of data was performed using Chi-square and t-tests by SPSS 23 software.

RESULTS

Daily listening to non-verbal music for 20 minutes after the second and third days significantly reduced the anxiety score and the number of breaths per minute of hospitalized children (P ≤ 0.01). The trend of changes in anxiety score was measured for three consecutive days and vital signs except body temperature decreased significantly in the test group (P ≤ 0.01).

CONCLUSION

According to the results of this study, listening to non-verbal music by hospitalized children can be used as an effective practical method to reduce the level of anxiety and subsequently reduce vital signs.

A Comparative Study on Effectiveness of Parental Presence versus Sedative Premedication for Reducing Anxiety in Children Undergoing General Anesthesia

Background

Preoperative anxiety is an important, yet often unattended problem in children. Minimizing anxiety and distress at the time of anesthetic induction may reduce adverse psychological and physiological outcomes. Sedative premedication and parental presence during anesthesia induction are among the most commonly employed strategies for reducing child anxiety.

Aims and Objective

The study aimed to compare the effectiveness of a pharmacological intervention (premedication with midazolam) versus behavioral intervention (parental presence) in reducing preoperative anxiety in children undergoing general anesthesia.

Methodology

Sixty patients of age group of 4-12 years, of ASA Grade 1 and 2 and either sex posted for elective surgery under general anesthesia were divided into two groups of 30 each Group M (midazolam group) and Group P (parental presence). Group M received intravenous midazolam 0.03-0.05 mg/kg preoperatively and anxiety was measured in preoperative room, during separation from parents and during introduction of anesthesia mask, whereas in Group P, parents accompanied the child inside the operation theater and anxiety was measured at preoperative room and during introduction of mask. Parental anxiety was measured in both groups at preoperative room and waiting room. Modified Yale Preoperative Anxiety Scale (mYPAS) and State Trait Anxiety Inventory (STAI) tool was used to measure anxiety in children and parents, respectively.

Results

The mean mYPAS score while the introduction of anesthesia mask in Group M was 31.30 ± 12.04 and in Group P was 63.19 ± 25.31, and the difference was found to be statistically significant (P = 0.001). In preoperative room, there was no significant difference in anxiety in the two study groups. The mean STAI score in Group P was 45.63 ± 1.45 and in Group M was 41.10 ± 1.69, and the difference was found to be statistically significant (P = 0.001). In preoperative room, parental anxiety was found to be comparable among the two groups. The mean duration of induction of anesthesia in Group M was 5.53 ± 1.01 min, and in Group P, it was 8.77 ± 2.03 min. The difference was found to be statistically significant (P = 0.001).

Conclusion

Both interventions were effective in reducing anxiety in children, but midazolam was more effective compared to parental presence. Parents in Group M were less anxious in the waiting room than Group P. Children in Group M were more compliant during the induction of anesthesia, hence a lesser duration of induction than Group P.

Development and validation of a prediction model for preoperative anxiety in children aged 2-12 years old

BACKGROUND

Children with preoperative anxiety are at risk of perioperative adverse events, such as reflux aspiration, prolonged induction time, wake agitation, and delirium. Identifying children at high risk of severe preoperative anxiety may help anesthesiologists intervene and manage them in advance.

AIM

The authors hypothesized that the risk of developing serious preoperative anxiety in children is predictable by variables related to basic information about the parent and child. We developed a clinical prediction model to identify patients vulnerable to severe preoperative anxiety among children aged 2-12 years.

METHODS

We enrolled patients aged 2-12 years who underwent elective surgery under general anesthesia and divided them into derivation (n = 340, 70.8%) and validation (n = 140, 29.2%) groups. Preoperative anxiety was assessed using the modified Yale Preoperative Anxiety Scale, and a high level of preoperative anxiety was defined as a score of >30. The following predictors were collected preoperatively: gender, age, weight, children's education level, only child, history of surgery, waiting time in the anesthesia waiting area, parental education level, parental anxiety, whether venous access had been established in the ward, and whether they had received anti-anxiety interventions. A prediction model was built using binary logistic regression analysis; bootstrap was applied for internal validation, and external validation was performed using the validation datasets.

RESULTS

The prediction model had good discrimination, with an area under the receiver operator characteristic curve (AUC) of 0.961 (95% CI = 0.943-0.979) and 0.896 (95% CI = 0.842-0.950) in the derivation and validation cohorts, respectively. The predictive variables included in the final clinical model were pharmacological intervention (OR = 0.008, 95% CI = 0.002-0.025), nonpharmacological intervention (OR = 0.342, 95% CI = 0.104-1.127), parental education level (OR = 0.211, 95% CI = 0.108-0.411), parental anxiety (OR = 6.15, 95% CI = 2.396-15.786), only child (OR = 2.417, 95% CI = 1.065-5.488), history of surgery (OR = 3.513, 95% CI = 1.137-10.860), and age (OR = 0.692, 95% CI = 0.500-0.957).

CONCLUSIONS

In this study, a clinical prediction model was developed and validated for the first time. The proposed clinical prediction model can help doctors identify children most likely to develop a high level of preoperative anxiety.

CLINICAL TRIAL REGISTRATION IDENTIFIER

ChiCTR2100054409 (https://www.chictr.org.cn/index.aspx).

Parental Presence at Induction of Anesthesia to Reduce Anxiety: A Systematic Research and Meta-Analysis

PURPOSE

Perioperative anxiety can significantly alter outcomes for pediatric patients. Parental presence at induction of anesthesia (PPIA) is one method of anxiety reduction, but the efficacy remains unclear. This systematic review and meta-analysis aimed to determine if PPIA affects child and caretaker perioperative anxiety levels.

DESIGN

Systematic Review and Meta-analysis METHODS: This study followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A comprehensive literature search of PubMed, Scopus, CINAHL, PsycINFO, and Cochrane Library databases was performed on June 29, 2021. Search terms were related to parental presence in the operating room, anesthesia or anesthesia induction, and pediatric patients. The literature search identified English-language studies comparing children receiving PPIA to controls or studies examining attitudes toward PPIA.

FINDINGS

A total of 21 articles (n = 9573) met inclusion criteria. Seven studies (n = 776) quantified child anxiety with validated scales, and seven studies quantified parent anxiety (n = 621). There was no significant difference in preoperative anxiety between PPIA and controls for patients (P = .27) or caretakers (P = .99). PPIA patients had 8.40 [0.16, 16.64] (P = .05) lower Modified Yale Preoperative Anxiety Scale scores compared to control at induction, and parents had 3.41 [0.32, 6.50] (P = .03) lower State-Trait Anxiety Inventory State scores. Three studies concluded that PPIA did not increase operating room time or induction time. Twenty-three studies examined parental attitudes toward PPIA and found that 98.03% [96.09%, 99.32%] of parents present at induction would like to be present at subsequent surgeries. Contention in support for PPIA was seen amongst healthcare providers, but attitudes increasingly favored PPIA after implementation.

CONCLUSIONS

PPIA reduces parental and patient anxiety, may increase parental satisfaction, and may not impede operating room efficiency. PPIA should be considered as a valuable tool to improve surgical outcomes and patient and family satisfaction.

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.

Children's shyness and frontal electroencephalogram delta-beta correlation in the pediatric surgical setting

The prospect of surgery is a unique psychologically threatening context for children, often leading to experiences of preoperative anxiety. Recent research suggests that individual differences in children's temperament may influence responses to the surgical setting. In the present study, we examined whether individual differences in shyness were related to differences in frontal electroencephalogram (EEG) delta-beta correlation, a proposed neural correlate of emotion regulation and dysregulation, among children anticipating surgery. Seventy-one children (36 boys, M_age  = 10.3 years, SD_age  = 1.7 years) undergoing elective surgery self-reported on their own shyness, and their parents also reported on their child's shyness. Using a mobile, dry sensor EEG headband, frontal EEG measures were collected and self- and observer-reported measures of state anxiety were obtained at the children's preoperative visit (Time 1) and on the day of surgery (Time 2). A latent cluster analysis derived classes of low shy (n = 37) and high shy (n = 34) children using the child- and parent-reported shyness measures. We then compared the two classes on frontal EEG delta-beta correlation using between- and within-subjects analyses. Although children classified as high versus low in shyness had higher self- and observer-reported state anxiety across both time periods, frontal EEG delta-beta correlation increased from T1 to T2 only among low shy children using a between-subjects delta-beta correlation measure. We discuss the interpretation of a relatively higher delta-beta correlation as a correlate of emotion regulatory versus dysregulatory strategies for some children in a "real-world," surgical context.

Non-pharmacologic Approaches in Preoperative Anxiety, a Comprehensive Review

During the pre-operation period, surgical candidates experience situations that stimulate psychological anxiety leading to stress during and after surgery which is known as preoperative anxiety. This condition can cause psychological and physiological adverse effects on both children and adults. Due to the high prevalence and adverse effects of preoperative anxiety, different treatments have been evaluated including pharmacological and non-pharmacological approaches. As pharmacological treatments may cause adverse effects such as breathing problems, drowsiness, interfering with anesthetic drugs, and prolonged recovery, non-pharmacological interventions are becoming more popular. These methods include cognitive-behavioral therapy, music therapy, pre-op preparation video, aromatherapy, hypnosis, guided imagery relaxation therapy, and massage. In this study, the most popular non-pharmacological approaches to preoperative anxiety are reviewed focusing on more recent evidence provided by clinical studies. The reviewed clinical evidence on the mentioned methods shows the efficacy of non-pharmacological interventions for the treatment of preoperative anxiety, so they can be used in patients of different ages and types of disease and surgery.

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.

A bibliometric analysis of preoperative anxiety research (2001-2021)

Recently, mental health has received increasing attention, particularly preoperative anxiety, which constitutes a bad emotional experience for surgical patients. Many experts have studied preoperative anxiety in terms of its related risk factors, interventions, and postoperative effects; however, there has been no systematic analysis of published articles. This paper presents a bibliometric review of documents related to preoperative anxiety published between 2001 and 2021. A detailed data analysis of 1,596 publications was conducted using CiteSpace and VOSviewer. Since the 20th century, the field of preoperative anxiety has gradually developed; research began around 2000 and has made a huge leap forward since 2016. Developed countries, led by the United States, were the first to conduct research, but preoperative anxiety research in developing countries like Turkey and China has gradually increased and led to an irreplaceable contribution. Intervention has remained the main topic of preoperative anxiety research, and measures have developed from premedication to the provision of education and information. Moreover, the use of advanced equipment such as virtual reality has emerged with great popularity. Based on previous research, the application of virtual reality combined with pediatric patients will become a new research direction.

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

Mothers Level of Education and Preoperative Informative Story Book Reading Helps Reduce Preoperative Anxiety in Children in Turkey

PURPOSE

This study aimed to evaluate the use of a standard story book, compared to an informative story book, as preoperative preparation to relieve anxiety.

DESIGN AND METHODS

A total of 120 children with ASA I-II, aged 6-8 years, scheduled to undergo elective adenoidectomy, tonsillectomy, and adenotonsillectomy were enrolled in this randomized controlled study. The control group received a non-medical, colorful story book, while the intervention group received an informative story book appropriate for their age. The book was either read by literate children or the mothers of illiterate children. The book was read aloud at least once before the surgery while they were together. The patients' baseline anxiety level was assessed using the modified Yale Preoperative Anxiety Scale (mYPAS) immediately after entering the preoperative holding area (T0). Mothers' anxiety level was assessed using the State and Trait Anxiety Inventory (STAI). Information about the reader, how many times the book was read, the age and education level of the mother, and the presence of a surgical history in the patients' siblings was obtained from the mother through a questionnaire. After premedication with oral midazolam, patients' anxiety level was assessed while entering the operation room (T1).

RESULTS

The intervention group had significantly lower mYPAS scores at T0 and T1 than the control group. Those who read the intervention book ≥3 times had significantly lower mYPAS values than those who read 2 times or less. Mothers with a low education level had higher anxiety levels in both groups.

CONCLUSIONS

Repeatedly informing children by reading an informative story book and higher education level of mothers are the most important factors for relieving preoperative anxiety in children.

PRACTICE IMPLICATIONS

Reducing preoperative anxiety is an important factor for children and their families.

A Randomized Controlled Trial of Virtual Reality in Awake Minor Pediatric Plastic Surgery Procedures

BACKGROUND

Virtual reality has been used to alleviate pain and anxiety in a variety of medical procedures. The authors sought to explore the effects of virtual reality in common awake minor plastic surgery procedures where children may experience discomfort.

METHODS

A randomized controlled trial compared virtual reality to standard-of-care distraction among children aged 6 to 16 years undergoing awake minor plastic surgery procedures at a quaternary children's hospital. Primary outcome was change in Faces Pain Scale-Revised pain score, and secondary outcomes included change in Venham Situational Anxiety Scale score, procedure duration, administration of local anesthetic, and pain/anxiety management satisfaction.

RESULTS

Mean pain and anxiety scores were similar in both groups (p = 0.60 and p = 0.18, respectively), and procedure duration was shorter with virtual reality (22 minutes versus 29 minutes; p = 0.002). Duration remained shorter in a linear regression model accounting for procedure type (p = 0.01). Similar proportions of children received additional local anesthetic after the initial dose (virtual reality, n = 6; standard of care, n = 9; p = 0.19) and median pain management satisfaction was similar (virtual reality, 9 of 10; standard of care, 9 of 10; p = 0.41). Median anxiety management satisfaction was similar (virtual reality, 9 of 10; standard of care, 9 of 10; p = 0.05). Younger children reported more "fun" than older children with virtual reality (p = 0.02). Surgeons reported interest "using virtual reality again" in 83 percent of cases.

CONCLUSIONS

The use of virtual reality for awake pediatric plastic surgery reduced procedure time but not pain or anxiety compared to standard of care in children aged 6 to 16 years. Virtual reality was safe and well-liked and should be considered as an additional tool. Increased efficiency may allow more cases to be performed.

CLINICAL QUESTION/LEVEL OF EVIDENCE

Therapeutic, II.

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.

To the Operating Room! Positive Effects of a Healthcare Clown Intervention on Children Undergoing Surgery

In the present study we examined the positive effects of a healthcare clown intervention on children undergoing surgeries, and the role parent-child relationships may play in their effectiveness. Children between 5 and 12 years, who were scheduled to undergo elective surgical procedures in a large university hospital, were randomly assigned to an intervention group (IG; n = 35) that was visited by a healthcare clown, and a control group (CG; n = 27) that received treatment as usual (i.e., company of parents before the surgery). Children in both groups were videotaped and the videos were later used to rate their activity, arousal, emotional expressivity, and vocalizations. Additionally, children and parents rated their mood and perceived quality of life at several points during the procedure, and parents reported their perceptions of the relationship with their children. Results showed that children in the IG showed more positive emotions and vocalizations than children in the CG. Parents of children in the IG also reported more positive mood than parents of children in the CG. In contrast, children in the CG reported higher quality of life than children in the IG. Importantly, analyses showed considerable effects of the parent-child relationship on all outcome measures. Results of the present study demonstrate that a healthcare clown intervention had some positive effects on behaviors and mood of hospitalized children and their parents. Importantly, our findings also suggest that we need to consider the pre-existing "relationship microcosmos" that the clowns enter when assessing their effectiveness in the hospital.

"Doc McStuffins: Doctor for a Day" Virtual Reality (DocVR) for Pediatric Preoperative Anxiety and Satisfaction: Pediatric Medical Technology Feasibility Study

Background

Preoperative anxiety is a common occurrence among children and is associated with a host of maladaptive postoperative behaviors. Consequently, increased attention has been placed on interventions to reduce preoperative anxiety and its associated outcomes. Child Life preparation prior to surgery includes evidence-based practices such as age-appropriate distraction and therapeutic play. Virtual reality (VR) is a promising addition to the Child Life toolbox to address anxiety prior to surgery. The current study evaluates the implementation and feasibility of a VR experience, “Doc McStuffins: Doctor for a Day Virtual Reality Experience” (DocVR), developed by Disney Junior in collaboration with Children’s Hospital Los Angeles, to target pediatric preoperative anxiety.

Objective

The primary aim of this study was to examine the feasibility and efficacy of DocVR for preoperative anxiety. A secondary aim was to improve patient, caregiver, and health care provider satisfaction with the preoperative experience.

Methods

In this study, 51 patients (age 6-14 years) scheduled for surgery in the ambulatory surgery center and the main operating room at Children’s Hospital Los Angeles were approached to participate in Disney’s DocVR experience. The patients played the DocVR experience for an average of 18 minutes (3-55 minutes). Irrespective of surgical procedure, patients and their families were eligible, as long as they had no known marked cognitive or visual impairments that would interfere with completing the survey and engaging in the DocVR experience.

Results

Patients who tried the DocVR experience (n=51) responded overwhelmingly positively to both the VR technology and to the game itself. Patients experienced a statistically significant decrease in anxiety following DocVR game play (Z=–3.26, P=.001). On the Facial Affective Scale, the percentage of patients who chose the face with the most positive facial expression to represent their affect increased from 23% (12/51) pre-VR to 49% (25/47) post-VR. Furthermore, 97% (38/39) of patients reported feeling more comfortable at the hospital, and 74% (28/38) reported feeling less scared at the hospital after playing the game. The game was enjoyed by 94% (46/49) of patients, and 88% (30/34) of patients reported feeling both “Interested” and “Involved” in the game.

Conclusions

DocVR is a feasible and beneficial VR experience to relieve pediatric preoperative anxiety and improve satisfaction in the preoperative area. The VR experience resulted in a decrease in overall anxiety and an increase in overall positive affect during the preoperative time. Patients also responded positively to the game, confirming their interest in the content and affirming the quality of the DocVR experience. The positive response to the game indicates that DocVR has the potential to make the overall preoperative experience less anxiety-producing and more comfortable, which leads to improved patient satisfaction. Naturally, improved patient outcomes lead to improved caregiver and health care provider satisfaction.

Self-produced audio-visual animation introduction alleviates preoperative anxiety in pediatric strabismus surgery: a randomized controlled study

Background

Hospital anxiety caused by strabismus surgery has an unpleasant and disturbing feeling for both children and their parents. This study aimed to determine the effect of viewing a self-produced audio-visual animation introduction on preoperative anxiety and emergence agitation of pediatric patients undergoing strabismus surgery.

Methods

In this prospective randomized study, 1 hundred children scheduled for strabismus surgery with aged 3 ~ 6 years. The children were randomly divided into 2 groups (n = 50 for each), Group A: using a self-produced audio-visual animation introduction; Group C: controlled group without audio-visual animation introduction. Children’s preoperative anxiety was determined by the modified Yale Preoperative Anxiety Scale (mYPAS) at different time points: the night before surgery(T1), at pre-anesthetic holding room(T2), and just before anesthesia induction(T3). The Spielberger State-Trait Anxiety Inventory (STAI) was used to record the anxiety of parents at T1,T2 and T3. The incidence and the degree of emergence agitation were recorded.

Results

The mYPAS scores at T2 and T3 were higher than T1(p < 0.05) in both groups. The average score of mYPAS in Group A was significantly lower than in Group C at T2 and T3(p < 0.05). The STAI scores in Group A at T2 and T3 were significantly lower than in Group C(p < 0.05). The incidence of agitation in Group A was lower than that in Group C(p < 0.05).

Conclusions

Based on the findings, viewing a self-produced audio-visual animation can effectively alleviate the preoperative anxiety for both children and their parents in pediatric strabismus surgery, and it was effective for reducing emergence agitation as well.

Trial registration

The trial was prospectively registered before patient enrollment at Chinese Clinical Trial Registry (Clinical Trial Number: ChiCTR1900025116, Date: 08/12/2019).

Supplementary Information

The online version contains supplementary material available at 10.1186/s12886-021-01922-6.

The role of anxiety and related states in pediatric postsurgical pain

Background: Nearly 20% of children and adolescents have pain with disability 1 year after surgery, and they experience poor sleep, school absence, and decreased activities. Negative clinical, psychological, and developmental effects include greater pain medication use, longer recovery, and fear of future medical care. Research has found psychological and family influences (i.e., child and parental anxiety) on pediatric chronic postsurgical pain (CPSP), but a better understanding of the role of perioperative anxiety and its related states in predicting pediatric postsurgical pain is needed. The poor understanding of the causes of child CPSP can lead to misdiagnosis and inadequate treatment, with significant short- and long-term effects. Objectives: The aim of this review was to summarize the literature on children's perioperative anxiety and parental anxiety in relation to acute postsurgical pain, CPSP, and pain trajectories. We also examined other related psychological factors (i.e., anxiety sensitivity, catastrophizing, pain anxiety, and fear of pain) in relation to pediatric acute and chronic postsurgical pain. Lastly, we discuss the interventions that may be effective in reducing children's and parents' preoperative anxiety. Conclusions: Our findings may improve the understanding of the causes of CPSP and highlight the gaps in research and need for further study.

Magnitude and Factors Associated with Preoperative Anxiety Among Pediatric Patients: Cross-Sectional Study

Background

Anesthesia and surgery are common sources of anxiety and stressful experiences in children. This unpleasant sensation depends on several factors. This study aimed to determine the magnitude of preoperative anxiety and associated factors in pediatrics patients at the University of Gondar Comprehensive Specialized Hospital North West Ethiopia 2020.

Methods

An institutional-based cross-sectional observational study was conducted from March to September 2020 at the University of Gondar Comprehensive Specialized Hospital. After obtaining ethical approval from the institutional review board. All consecutive ASA physical status I & II boys and girls with the age of 2–12 years scheduled for a variety of elective (general, urologic, ENT, ophthalmic and other surgical) operations were included. The level of anxiety was measured using the Modified Yale Preoperative Anxiety Scale short form (m-YPAS-SF) observational tool. Parental anxiety was assessed using Spielberger’s short version of state-trait anxiety. Binary logistic regression analysis was performed to identify the association between preoperative children’s anxiety and independent variables. The strength of the association was present by adjusted odds ratios.

Results

The magnitude of preoperative anxiety in children in the operation room was 75.44% (95% confidence interval (CI): 68.36, 81.34). Age (AOR: 3.83; 95% CI: 1.58, 9.30), previous surgery and anesthesia (AOR: 6.73, 95% CI: 1.25, 36.19), outpatient surgery (AOR: 5.16, 95% CI: 1.32, 20.23) and parental anxiety (AOR: 3.26, 95% CI: 1.30, 20.23) were significantly associated with preoperative children anxiety.

Conclusion

The magnitude of preoperative anxiety in pediatric patients was considerably high in our setup. Younger age, previous surgery and anesthesia, outpatient surgical setting, and parental anxiety were the independent risk factors for preoperative anxiety. Therefore, the operating staff should assess the child’s anxiety and should consider appropriate anxiety reduction methods during the preoperative visit of pediatric patients and their families.

Pre-operative Anxiety in Pediatric Surgery Patients: Multiple Case Study Analysis with Literature Review

Pre-operative anxiety affects millions of pediatric surgery patients each year and can have both short and long-term adverse effects in the post-operative period. As a result, it is particularly important for healthcare providers and others involved in the child's care, such as the parents, to be aware of interventions that can be used to reduce the onset of pre-operative anxiety and, thus, the likelihood of negative post-operative changes. The purpose of this paper is to familiarize the reader with the issue of pre-operative anxiety through a review of the literature and analysis of case studies. First, the paper looks at the causes of pre-operative anxiety and its effect on the development of maladaptive behavioral, emotional, and physiological changes. It then discusses the ways pre-operative anxiety can be measured and current methods for reducing the post-operative adverse outcomes associated with it. After doing so, it proposes the need for additional research and the use of precision medicine by physicians.

Pilot Examination of the Efficacy of the Internet-Delivered, Preoperative, Preparation Program (I-PPP)

Limited evidence-based, interactive, Internet-delivered preoperative preparation programs for children and their parents exist. The purpose of this investigation was to compare the Internet-delivered, preoperative program (I-PPP) in alleviating anxiety in children undergoing outpatient surgery delivered alone (I-PPP) and in conjunction with parental presence (I-PPP + parent) to treatment as usual (TAU). 104 children undergoing day surgery procedures at a local hospital and their parents/guardians participated. Primary outcome measures: (a) observer-rated child anxiety and (b) induction compliance. Results demonstrated an interaction between the I-PPP and TAU groups over time, F(1, 64) = 5.11, p = .027, partial η _p ²  = .07. At anesthetic induction, the I-PPP group demonstrated lower observer-rated anxiety than TAU, F(1, 64) = 4.72, p = .034, η _p ²  = .07. I-PPP group demonstrated the best anesthesia induction compliance, F(1, 64) = 4.84, p = .031, η _p ²  = .07. Our findings demonstrate that the I-PPP is an efficacious preoperative preparation intervention for children. The 'real-world' uptake and integration of the I-PPP into pediatric preoperative settings require exploration going forward. Trial retrospectively registered March 2019 (Open Science Registration https://doi.org/10.17605/osf.io/2x8rg ).

Awake Craniotomy in a Child: Assessment of Eligibility with a Simulated Theatre Experience

Background

Awake craniotomy is a useful surgical approach to identify and preserve eloquent areas during tumour resection, during surgery for arteriovenous malformation resections and for resective epilepsy surgery. With decreasing age, a child's ability to cooperate and mange an awake craniotomy becomes increasingly relevant. Preoperative screening is essential to identify the child who can undergo the procedure safely. Case Description. A 11-year-old female patient presented with a tumour in her right motor cortex, presumed to be a dysembryoplastic neuroepithelial tumour (DNET). We had concerns regarding the feasibility of performing awake surgery in this patient as psychological testing revealed easy distractibility and an inability to follow commands repetitively. We devised a simulated surgical experience to assess her ability to manage such a procedure. During the simulated theatre experience, attempts were made to replicate the actual theatre experience as closely as possible. The patient was dressed in theatre attire and brought into the theatre on a theatre trolley. She was then transferred onto the theatre bed and positioned in the same manner as she would be for the actual surgery. Her head was placed on a horseshoe headrest, and she was made to lie in a semilateral position, as required for the surgery. A blood pressure cuff, pulse oximeter, nasal cannula with oxygen flow, and calf pumps were applied. She was then draped precisely as she would have been for the procedure. Theatre lighting was set as it would be for the surgical case. The application of the monitoring devices, nasal cannula, and draping was meant not only to prepare her for the procedure but to induce a mild degree of stress such that we could assess the child's coping skills and ability to undergo the procedure. The child performed well throughout the simulated run, and surgery was thus offered. An asleep-awake-asleep technique was planned and employed for surgical removal of the tumour. Cortical and subcortical mapping was used to identify the eloquent tissue. Throughout the procedure, the child was cooperative and anxiety free. Follow-up MRI revealed gross total removal of the lesion.

Conclusion

A simulated theatre experience allowed us to accurately determine that this young patient, despite relative contraindications, was indeed eligible for awake surgery. We will continue to use this technique for all our young patients in assessing their eligibility for these procedures.

Use of Virtual Reality as a Surrogate for Parental Presence During Anesthetic Induction: A Case Report

Virtual reality (VR), a computer-generated simulation of a 3-dimensional environment, is a relatively new method of providing distraction before and during procedures. We describe the use of a VR multiuser application, Oculus Rooms, to calm an anxious 10-year-old boy during transportation to the operating room and induction of anesthesia. The use of VR could lessen the perioperative anxiety of children by maintaining a virtual child-parent connection while avoiding the potential drawbacks to having parents actually in the operating room before and during induction of anesthesia. The success of this novel technique has important implications for future clinical trials and practice.

A pilot study of the effectiveness of a serious game CliniPup® on perioperative anxiety and pain in children

INTRODUCTION/AIM

Children experience important anxiety before surgery. Anxiety and pain are positively correlated. Serious gaming is a non-pharmacological intervention to prepare children and parents for an operation. We aimed to evaluate the effectiveness of the serious game CliniPup® on anxiety and pain in children undergoing ambulatory surgery.

METHOD

A prospective randomized controlled pilot trial in 72 children aged 5 to 11 years old scheduled for day-care surgery (general surgery, dentistry, otorhinolaryngology, urology) was performed. Participants were randomly assigned into 3 groups: A (CliniPup®), B ("Empty game" without educational information), or C (no game, oral information at the outpatient clinic, current standard of care). Anxiety, pain, and behaviour were evaluated by validated instruments at six time-points: T0: baseline, T1: 1 week preoperatively, T2: at hospital admission, T3: before discharge, T4: 1 week postoperatively, T5: 1 month postoperatively.

RESULTS

After playing the game (T1), the estimated mean anxiety score (VASa) was lower in Group A (1.9 units) versus Group B (2.7 units). The estimated mean VASa at T1 for Group A was 2.6 units lower compared to Group C (p = 0.003). For Group B, VASa levels were 1.8 units lower than in Group C (p = 0.045). After correction for "surgery type", Group A continued to show a significantly lower VASa compared to Group C (p = 0.044). On the other time points, no difference in anxiety and pain were observed, nor in post-hospitalization behaviour.

CONCLUSION

Children that played the CliniPup® game one week before surgery had a significant reduction in preoperative anxiety after playing the game, but not on the other time points. No differences on peri-operative pain were observed during the different time points.

TYPE OF STUDY

Randomized Trial.

LEVEL OF EVIDENCE

Level II.

Incentive-Based Game for Allaying Preoperative Anxiety in Children: A Prospective, Randomized Trial

BACKGROUND

Induction of anesthesia can be distressing both for children and their parents. Nonpharmacological behavioral interventions can reduce the anxiety of children without significant adverse effects as seen with sedative medications. We hypothesized that the use of incentive-based game therapy in conjunction with parental involvement would be a simple and cost-effective intervention in reducing the preoperative anxiety in children.

METHODS

Eighty children between the age group of 4 and 8 years scheduled to undergo surgery were randomly assigned to a control group (n = 40) and intervention group (n = 40). Children in the intervention group participated in an incentive-based game in the preoperative room. Anesthesia was induced with parental presence in both the groups. The modified Yale Preoperative Anxiety Scale (mYPAS) score to measure the anxiety of the children during induction was taken as the primary outcome. Induction Compliance Checklist score and parental satisfaction were assessed as secondary outcomes.

RESULTS

The mYPAS score of children in the intervention group was significantly less than the control group during anesthesia induction. The mean difference (95% confidence interval [CI]) of the mYPAS at induction between the 2 groups was 20 (95% CI, 16-24; P < .001). Fourteen (35%) children in the intervention group and 2 (5%) children in control group displayed no anxiety (mYPAS score <30) (difference of -30%; 95% CI, -11% to -49%; P < .001). Children in the intervention group were more compliant with mask induction and had a significantly less Induction Compliance Checklist score compared to the control (P < .001). Thirty (75%) parents in the intervention group were satisfied at the end of surgery compared to 6 (15%) in the control group (difference of -60%; 95% CI, -39% to -73%; P < .001).

CONCLUSIONS

The use of incentive-based game therapy reduces the anxiety scores during induction of anesthesia and improves the compliance to facemask induction in children undergoing surgery. It can form a simple, cost-effective, and easy-to-administer technique that can be easily applied in low-income settings.

Prescription Benzodiazepine Use in Privately Insured U.S. Children and Adolescents

INTRODUCTION

Benzodiazepines are commonly prescribed in the U.S. but entail safety concerns, including dependency. In pediatrics, many indications lack trial data. Authors aimed to describe youth initiating prescription benzodiazepine treatment, identify potential indications and prescribing concerns, estimate the duration of treatment by potential indication, and identify factors that predict long-term use.

METHODS

The study cohort included children (aged 3-12 years) and adolescents (aged 13-17 years) initiating prescription benzodiazepine treatment (≥3 days' supply) from January 2010 to September 2015 in a U.S. commercial claims database. Potential indications included selected ICD-9-CM diagnoses (≤30 days prior). Long-term (≥6 months) benzodiazepine treatment was estimated with Kaplan-Meier estimation and modified Poisson regression identified independent predictors of long-term benzodiazepine treatment (analysis completed in 2018).

RESULTS

Of 24,504 children and 61,046 adolescents initiating benzodiazepines, 62% of the children and 68% of the adolescents had a potential indication. Anxiety disorders were the most common indication, with mental health indications more common among adolescents (45%) than children (23%) and epilepsy and movement disorders higher in children. Recent opioid prescriptions were common before benzodiazepine initiation (children, 22%; adolescents, 21%). Six percent of the initiators became long-term benzodiazepine users. Potential indication, provider contact, psychotropic medication, and chronic conditions independently predicted long-term benzodiazepine treatment in adolescents and children.

CONCLUSIONS

U.S. children and adolescents are prescribed benzodiazepines for various mental health and other medical conditions, many lacking evidence of pediatric efficacy. Long-term benzodiazepine treatment, concurrent opioid prescriptions, psychotropic use, and prior substance use disorder diagnoses suggest safety risks among some youth prescribed benzodiazepines.

Effect of transportation method on preoperative anxiety in children: a randomized controlled trial

BACKGROUND

This study was performed to evaluate the effect of a wagon as a transport vehicle instead of the standard stretcher car to reduce children's anxiety of separation from parents. The secondary goal was to evaluate whether this anxiolytic effect was related to age.

METHODS

We divided 80 children (age 2-7 years) into two groups. The stretcher group was transferred to the operating room on a conventional stretcher car, whereas the wagon group was transferred using a wagon. The level of anxiety was evaluated three times using the Modified Yale Preoperative Anxiety Scale (mYPAS): in the waiting area (T0), in the hallway to the operating room (T1), and before induction of anesthesia (T2).

RESULTS

The mYPAS score was significantly lower in the wagon group (36.7 [31.7, 51.7]) than in the stretcher group (51.7 [36.7, 83.3]) at T1 (P = 0.007). However, there was no difference in the mYPAS score between the two groups at T2 (46.7 [32.5, 54.2] vs. 51.7 [36.7, 75.0], respectively, P = 0.057). The baseline anxiety tended to be lower with increasing age (r = -0.248, P = 0.031). During transportation to the operating room, the increase in the mYPAS score (T1-T0) was greater as the age of children decreased in the stretcher group (r = -0.340, P = 0.034). However, no correlation was observed in the wagon group (r = -0.053, P = 0.756).

CONCLUSION

The wagon method decreased preoperative anxiety, suggesting that it may be a good alternative for reducing preoperative anxiety in children.

Association of Temperament With Preoperative Anxiety in Pediatric Patients Undergoing Surgery: A Systematic Review and Meta-analysis

IMPORTANCE

Preoperative anxiety is associated with poor behavioral adherence during anesthetic induction and adverse postoperative outcomes. Research suggests that temperament can affect preoperative anxiety and influence its short- and long-term effects, but these associations have not been systematically examined.

OBJECTIVE

To examine the associations of temperament with preoperative anxiety in young patients undergoing surgery.

DATA SOURCES

Studies from MEDLINE, Embase, CINAHL, PsycINFO, Web of Science, and the Cochrane Central Register of Controlled Trials databases were searched from database inception to June 2018.

STUDY SELECTION

All prospective studies reporting associations of temperament with preoperative anxiety were included. Overall, 43 of 5451 identified studies met selection criteria.

DATA EXTRACTION AND SYNTHESIS

Using the PRISMA guidelines, reviewers independently read 43 full-text articles, extracted data on eligible studies, and assessed the quality of each study. Data were pooled using the Lipsey and Wilson random-effects model.

MAIN OUTCOMES AND MEASURES

Primary outcome was the association of temperament with preoperative anxiety in patients undergoing surgery.

RESULTS

A total of 23 studies, with 4527 participants aged 1 to 18 years, were included in this review. Meta-analysis of 12 studies including 1064 participants revealed that emotionality (r = 0.11; 95% CI, 0.04 to 0.19), intensity of reaction (r = 0.29; 95% CI, 0.11 to 0.46), and withdrawal (r = 0.40; 95% CI, 0.23 to 0.55) were positively associated with preoperative anxiety, whereas activity level (r = -0.23; 95% CI, -0.31 to -0.16) was negatively correlated with preoperative anxiety. Impulsivity was not significantly associated with preoperative anxiety.

CONCLUSIONS AND RELEVANCE

This systematic review and meta-analysis provided evidence suggesting that temperament may help identify pediatric patients at risk of preoperative anxiety and guide the design of prevention and intervention strategies. Future studies should continue to explore temperament and other factors influencing preoperative anxiety and their transactional effects to guide the development of precision treatment approaches and to optimize perioperative care.

The effect of virtual reality technology on preoperative anxiety in children: a Solomon four-group randomized clinical trial

BACKGROUND

Preoperative anxiety correlates positively with the amount of postoperative pain, analgesic use, and length of hospital stay. The purpose of this study was to investigate the effect of virtual reality technology on pre-operative anxiety in children.

METHODS

The study utilized Solomon four-group design intervention and a randomized clinical trial. A total of 40 candidates undergoing abdominal surgery were randomly divided into two groups. The pre-operative anxiety scale was assessed by a checklist containing a standardized Yale Preoperative Anxiety Scale questionnaire. The interventional group had a 5-min exposure to the operating room using virtual reality technology, but the control group did not receive virtual reality exposure. The data were analyzed using SPSS-23 software.

RESULTS

Non-parametric test for two independent groups showed no significant difference in baseline scores between interventional 1 and control 1 groups except for vocalization (p = 0.019), but there was a significant change in all subscales among intervention group 1 from baseline to post-test (p < 0.05) except for state of apparent arousal.

CONCLUSIONS

The medical treatment using virtual reality technology, as well as distraction and drowning in the virtual reality, reduced pre-operative anxiety in children.

POSTOPERATIVE PAIN AND STRESS RESPONSE: DOES CHILD'S GENDER HAVE AN INFLUENCE?

Surgical procedure causes multisystem stress response reactions. The aim of this study was to assess whether gender has an impact on the level of neuroendocrine response to surgical stress and intensity of postoperative pain in children undergoing inguinal hernia repair surgery, as well as satisfaction of their parents with preoperative and postoperative care. The study included 60 children aged 3-6 years, all of them the only child in the family. All children included in the study were categorized as American Society of Anesthesiologists PS Class I, and divided into two groups: group 1 composed of 30 boys and group 2 composed of 30 girls. After oral premedication with midazolam, general anesthesia with endotracheal intubation was performed in all patients. Ketorolac, 1 mg.kg^-1, was administered for postoperative analgesia. Serum cortisol was measured in all children preoperatively and postoperatively. The quality of postoperative analgesia was evaluated by Wong-Baker (FACES) scale, along with parental satisfaction. Male children who were the only child in the family had stronger neuroendocrine response to surgical stress and stronger intensity of postoperative pain. The parents of the girls expressed greater satisfaction with preoperative and postoperative care.

Development of CliniPup, a Serious Game Aimed at Reducing Perioperative Anxiety and Pain in Children: Mixed Methods Study

Background

An increasing number of children undergo ambulatory surgery each year, and a significant proportion experience substantial preoperative anxiety and postoperative pain. The management of perioperative anxiety and pain remains challenging in children and is inadequate, which negatively impacts the physical, psychosocial, and economic outcomes. Existing nonpharmacological interventions are costly, time consuming, vary in availability, and lack benefits. Therefore, there is a need for an evidence-based, accessible, nonpharmacological intervention as an adjunct to existing pharmacological alternatives to reduce perioperative anxiety and pain in children undergoing ambulatory surgery. Technology-enabled interventions have been proposed as a method to address the unmet need in this setting. In particular, serious games hold a unique potential to change health beliefs and behaviors in children.

Objective

The objective of this research was to describe the rationale, scientific evidence, design aspects, and features of CliniPup, a serious game aimed at reducing perioperative anxiety and pain in children undergoing ambulatory surgery.

Methods

The SERES Framework for serious game development was used to create the serious game, CliniPup. In particular, we used a mixed methods approach that consisted of a structured literature review supplemented with ethnographic research, such as expert interviews and a time-motion exercise. The resulting scientific evidence base was leveraged to ensure that the resulting serious game was relevant, realistic, and theory driven. A participatory design approach was applied, wherein clinical experts qualitatively reviewed several versions of the serious game, and an iterative creative process was used to integrate the applicable feedback.

Results

CliniPup, a serious game, was developed to incorporate a scientific evidence base from a structured literature review, realistic content collected during ethnographic research such as expert interviews, explicit pedagogical objectives from scientific literature, and game mechanics and user interface design that address key aspects of the evidence.

Conclusions

This report details the systematic development of CliniPup, a serious game aimed at reducing perioperative anxiety and pain in children undergoing ambulatory surgery. Clinical experts validated CliniPup’s underlying scientific evidence base and design foundations, suggesting that it was well designed for preliminary evaluation in the target population. An evaluation plan is proposed and briefly described.

A Web-Based Serious Game for Health to Reduce Perioperative Anxiety and Pain in Children (CliniPup): Pilot Randomized Controlled Trial

Background

As pediatric ambulatory surgeries are rising and existing methods to reduce perioperative anxiety and pain are lacking in this population, a serious game for health (SGH), CliniPup, was developed to address this unmet need. CliniPup was generated using the SERES framework for serious game development.

Objective

The goal of the research was to clinically evaluate CliniPup as an adjunct therapy to existing pharmacological interventions aimed at reducing perioperative anxiety and pain in children undergoing ambulatory surgery.

Methods

CliniPup was evaluated in a prospective randomized controlled pilot trial in 20 children aged 6 to 10 years who underwent elective surgery and their parents. Study participants were randomly assigned to the test (n=12) or control group (n=8). Children in the test group played CliniPup 2 days prior to surgery, and children in the control group received standard of care. On the day of surgery, pediatric anxiety was measured with the modified Yale Preoperative Anxiety Scale and parental anxiety was assessed with the State-Trait Anxiety Inventory. Pediatric postoperative pain was assessed by the Wong-Baker Faces Pain Rating Scale. Child and parent user experience and satisfaction were also evaluated in the test group using structured questionnaires.

Results

Despite the small sample, preoperative anxiety scores were significantly lower (P=.01) in children who played CliniPup prior to surgery compared to controls. Parental preoperative anxiety scores were also lower in the test group (P=.10) but did not reach significance. No significant differences were observed in postoperative pain scores between groups (P=.54). The evaluation of user experience and satisfaction revealed that both children and parents were satisfied with CliniPup and would recommend the game to peers.

Conclusions

Results of the pilot trial introduce CliniPup as a potentially effective and attractive adjunct therapy to reduce preoperative anxiety in children undergoing ambulatory surgery with a trend toward positive impact on parental preoperative anxiety. These results support the use of the SERES framework to generate an evidence-based SGH that results in positive health outcomes for patients. Based on these preliminary findings, we propose a research agenda to further develop and investigate this tool.

Trial Registration

ClinicalTrials.gov NCT03874442; https://clinicaltrials.gov/ct2/show/NCT03874442 (Archived by WebCite at http://www.webcitation.org/78KZab8qc)

General anesthesia, conscious sedation, or nothing: Decision-making by children during painful procedures

BACKGROUND

Following diagnosis, children with cancer suddenly find themselves in an unknown world where unfamiliar adults make all the important decisions. Children typically experience increasing levels of anxiety with repeated invasive procedures and do not adapt to the discomfort. The aim of the present study is to explore the possibility of asking children directly about their medical support preferences during invasive procedures.

PROCEDURE

Each patient was offered a choice of medical support on the day of the procedure, specifically general anesthesia (GA), conscious sedation (CS), or nothing. An ad hoc assessment tool was prepared in order to measure child discomfort before, during, and after each procedure, and caregiver adequacy was measured. Both instruments were completed at each procedure by the attending psychologist.

RESULTS

We monitored 247 consecutive invasive procedures in 85 children and found that children in the 4 to 7 year age group showed significantly higher distress levels. GA was chosen 66 times (26.7%), CS was chosen 97 times (39.3%), and nothing was chosen 5 times and exclusively by adolescents. The child did not choose in 79 procedures (32%). The selection of medical support differed between age groups and distress level was reduced at succeeding procedures.

CONCLUSIONS

Offering children the choice of medical support during invasive procedures allows for tailored support based on individual needs and is an effective modality to return active control to young patients, limiting the emotional trauma of cancer and treatment.

Children's Use of and Experiences With a Web-Based Perioperative Preparation Program: Directed Content Analysis

Background

Web-based technology is useful as an alternative means of providing preparation programs to children in pediatric care. To take full advantage of Web-based technology, there is a need to understand how children use and learn from such programs.

Objective

The objective of this study was to analyze children’s use of and experiences with a Web-based perioperative preparation program in relation to an educational framework of children’s learning.

Methods

This study is the final part of a three-phase study in which all families with children aged 3 to 16 years (N=32) admitted for outpatient surgery over 1 week were asked to participate. Children were interviewed before (phase 1) and after (phase 2) anesthesia and surgery and 1 month after hospitalization (phase 3). The data in this study (phase 3) relate to six children (5 to 13 years) who participated in the follow-up interviews in their homes a month after hospitalization. The study used a directed qualitative interpretative approach. The interviews were conducted in a semistructured manner as the children—without guidance or influence from the interviewer—visited and navigated the actual website. The data were analyzed based on a combination of the transcribed interviews and field notes, and were subjected to a previous theoretical investigation based on children’s learning on a website in pediatric care.

Results

Six children, five boys (5-12 years) and one girl (13 years), participated in the follow-up study in their homes a month after hospitalization. The children were selected from the 22 initially interviewed (in phases 1 and 2) to represent a variation of ages and perioperative experiences. The children’s use of and experiences with the website could be explained by the predetermined educational themes (in charge of my learning, discover and play, recognize and identify, and getting feedback), but additional aspects associated with children’s need for identification, recognition, and feedback were also revealed. The children used the website to get feedback on their own experiences and to interact with and learn from other children.

Conclusions

This analysis of children’s use of and experiences with a Web-based preparation program emphasizes the importance of including a theoretical educational framework of children’s learning in the development and design of websites in pediatric care. Creating opportunities for Web-based communication with others facing similar experiences and possibilities for receiving feedback from adults are important factors for future consideration.

Soap bubbles as a distraction technique in the management of pain, anxiety, and fear in children at the paediatric emergency room: A pilot study

BACKGROUND

Hospitals can cause anxiety, pain, and fear in children perceiving medical procedures as intrusive and painful. Among the nonpharmacological strategies, distraction techniques have proved to be effective in the management of pain and distress.

METHODS

The aim of the present study is to assess the effectiveness of soap bubbles as a distraction technique for the management of anxiety, fear, and pain in children waiting for a medical examination at the paediatric emergency room. We employed a parallel trial design with a sample consisting of 74 children (M = 9.30; SD = 1.10; 50% female) randomly assigned to either a control or experimental group. The children in the experimental group underwent the soap bubble protocol while waiting for a medical examination at the paediatric emergency room. Anxiety, fear, and pain were assessed by self-report administered to the children before the triage and the application of the soap bubbles (baseline), after the application of the soap bubbles (T1), and after the medical examination (T2).

RESULTS

The children in the experimental group showed a significant reduction of perceived pain while waiting for the medical examination (T1), whereas no difference was found after the medical examination (T2). Furthermore, the children in the experimental group showed a significant reduction in fear (T1 and T2), whereas no difference was found in the anxiety scores measured by the Child Anxiety.

CONCLUSION

The use of soap bubbles is a good distraction technique in the reduction of fear and the perception of pain in children awaiting a medical examination at the paediatric emergency room.

The introduction of play specialists as operating department escorts for children

Attending theatre for a surgical procedure can be a very stressful time for both children and their parents and guardians, with ward staff accompanying patients to the operating department to provide support. A local Trust proposed a change from the deployment of registered nurses to the utilisation of play specialists as escorts for children on their journey to theatre and during the induction of anaesthesia to improve patient experience, levels of registered staff remaining on the children’s ward and theatre efficiency. It was found that in children who had not received premedication, this substitution can be completed successfully, providing that the play specialists receive sufficient training to carry out this role effectively.

Web-Based Learning for Children in Pediatric Care: Qualitative Study Assessing Educational Challenges

Background

Hospitalization is a significant and stressful experience for children, which may have both short-term and long-term negative consequences. Anaesthesia-Web is a Web-based preparation program that has been well received and is being used worldwide to reduce stressful experiences, increase understanding, and exchange information in pediatric care. A deeper theoretical and educational understanding encompassing children’s learning processes on Anaesthesia-Web may optimize and support the development and design of similar websites for children in pediatric care.

Objective

The objective of this study was to elucidate key educational principles in the development and design of websites for children in pediatric care.

Methods

A directed qualitative content analysis was applied to analyze the content and design of Anaesthesia-Web from a theoretical and educational perspective. preunderstanding, motivation, learning processes, and learning outcome were used to analyze the learning possibilities of Anaesthesia-Web for children prior to contact with pediatric care.

Results

We found 4 themes characterizing children’s learning opportunities on Anaesthesia-Web in the analysis: “In charge of my learning”; “Discover and play”; “Recognize and identify“; and “Getting feedback”. The analysis showed that Anaesthesia-Web offers children control and enables the use of the website based on interest and ability. This is important in terms of motivation and each child’s individual preunderstanding. Through discovery and play, children can receive, process, and apply the information on Anaesthesia-Web cognitively, emotionally, and by active participation. Play stimulates motivation and is very important in a child’s learning process. When facing pediatric care, children need to develop trust and feel safe so that they can focus on learning. On Anaesthesia-Web, children can recognize situations and feelings and can find someone with whom to identify. Several features on the website promote feedback, which is necessary to judge learning achievements, confirm understanding, and embody the need for repetition.

Conclusions

Web-based preparation programs are important learning resources in pediatric care. Content and design needs to change from simply providing information to embracing the importance of a child’s need to process information to learn and fully understand. By developing Web-based preparation programs that include educational principles, Web-based technology can be used to its fullest advantage as a learning resource for children. The 4 educational themes described in this study should help future similar website developments within pediatric care.

A New Mobile Application to Reduce Anxiety in Pediatric Patients Before Bone Marrow Aspiration Procedures

OBJECTIVES

Insufficient preparation for children who are undergoing bone marrow aspiration can cause anxiety and negative outcomes. Nonpharmacological therapies have been proven to reduce fear in children who are undergoing painful procedures. We have therefore developed a mobile application to help reduce these patients' anxiety by providing them with procedural information and coping skills.

METHODS

This single-blinded, randomized controlled trial included 60 patients age 5 to 12 years old who were undergoing bone marrow aspiration procedures in Thailand that were conducted between May 2015 and May 2016. Sixty participants were randomly assigned to the intervention group (mobile application added to usual care) or the control group (usual care only). Preprocedural anxiety levels were evaluated by visual analog scales (child anxiety visual analog scale); this was repeated in the intervention group immediately after patients used the mobile application. On the day of the procedure, the patients' cooperation levels were assessed by using the modified Yale Preoperative Anxiety Scale. The total amount of sedative drugs that were used was also recorded. The paired t test and the Wilcoxon signed rank test were used to analyze within-person change, whereas the t test and the Wilcoxon rank sum test were used for group comparisons.

RESULTS

The child anxiety visual analog scale score of patients in the intervention group decreased significantly after they used the mobile application (P < .0012). The modified Yale Preoperative Anxiety Scale score of patients in the intervention group was significantly lower than that in the control group (P < .01). There was no difference in sedative use between the 2 groups.

CONCLUSIONS

This mobile application possibly had effectiveness in routine use for reducing anxiety and increasing patients' cooperation in bone marrow aspiration procedures.

TREATMENT OF SPORT INJURIES WITH ACUPUNCTURE: A LITERATURE REVIEW

ABSTRACT As acupuncture is growing in popularity in Brazil and worldwide, it is necessary to study the benefits and possibilities of this type of treatment more in depth, especially as it is believed to produce fast results with few side effects and does not involve substances banned in sports. Thus, it seems like a good option to be considered as main or adjuvant therapy in sports-related injuries. In order to gain more knowledge about this subject, this article is an integrative review analyzing the publications of the period between January 2012 and January 2017 on the Cochrane and Pubmed platforms that analyzed acupuncture in the treatment of sports injuries. We found 49 articles, 11 of which fulfilled the inclusion criteria: two case reports, three clinical trials and six literature reviews. Although all the articles analyzed produced favorable results with the use of the therapeutic technique in question, flaws in the designs of the studies and the difficulty of creating a placebo control group in acupuncture hinder the qualification of the articles on evidence rating scales. Therefore, it is suggested to the researchers that further studies be published with experimental animal models and observational studies, and that STRICTA recommendations be followed to improve the level of evidence of acupuncture research. Level of Evidence II; Systematic review of level II studies.

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

BACKGROUND

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

AIM

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

METHODS

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

RESULTS

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

CONCLUSIONS

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

The Effectiveness of Preoperative Preparation for Improving Perioperative Outcomes in Children and Caregivers

Most children experience significant anxiety during the preoperative period. Greater preoperative anxiety may be related to a higher incidence of negative behaviors. This study aimed to develop a family-centered preoperative preparation program and to evaluate the effects of this program on children’s preoperative emotional behaviors, postoperative behavior, and posthospital behavior, and on caregiver anxiety. A prospective, randomized controlled study was conducted. The population consisted of children who underwent minor surgery and their caregivers. The control group received standard care, and the experimental group received standard care plus preoperative preparation, which included a tour, a cartoon video depicting a boy’s surgical journey, and familiarization with medical equipment. Children’s emotional behaviors and caregiver anxiety were measured at the preoperative visit, in the preoperative holding area, and at induction of anesthesia. Postoperative behavior was measured when children were in the recovery room, and the researcher also contacted caregivers 2 weeks after the surgery to assess the children’s behavior at home. A linear mixed-effects model results showed that as the surgery approached, the experimental group had fewer and more stable preoperative emotional behaviors (least squares means of preoperative emotional behaviors from preoperative visit to induction of anesthesia = 10.01-10.95). However, the control group exhibited significantly increased preoperative emotional behaviors as the surgery approached (least squares means of preoperative emotional behaviors from the preoperative visit to induction of anesthesia = 7.87-12.23). Family-centered preoperative preparation can effectively improve children’s negative emotional behaviors from their time in the preoperative holding area to the induction of anesthesia.

Visiting the Operating Theatre Before Surgery Did Not Reduce the Anxiety in Children and Their Attendant Parent

PURPOSE

The induction of anesthesia is known to be the most stressful part of the day of surgery for the child. Non-pharmacologic intervention is a field of great interest. The aims of this prospective randomized study were to evaluate if (1). A preoperative visit to the operating theatre would attenuate the anxiety of the child on the day of surgery. (2). A preoperative visit to the operating theatre would attenuate the anxiety of the parent on the day of surgery.

DESIGN AND METHODS

Children aged 3-12years and their parents were randomly assigned to the intervention group visiting the operating theatre before surgery and the control group, which never visited there. Anxiety of the children in the preoperative period was measured by using the Swedish version of the modified Yale Preoperative Anxiety Scale (m-YPAS). Parent anxiety was measured by the State-Trait Anxiety Inventory (STAI) instrument.

RESULTS

Both the children and their parents showed an increase in anxiety during the day of surgery up to the induction of anesthesia. Children in the intervention group showed no reduction in anxiety compared to the control group. There were no differences in anxiety between the parents in the intervention and the control groups.

CONCLUSIONS

Though a preoperative visit to the surgery department and extensive information and therapeutic play does not seem to decrease the anxiety of the children scheduled for surgery and their parents it might be very important as information is highly wanted. Non-pharmacological interventions still need investigation in larger studies.