Medical clowns ease anxiety and pain perceived by children undergoing allergy prick skin tests

Clown care in the clinical nursing of children: a meta-analysis and systematic review

Background

Children treated in hospitals often experience high levels of anxiety and pain. The purpose of this meta-analysis was to analyze the effect of clown care in clinical nursing on children and to provide ideas for improving the clinical nursing care provided to children.

Methods

Two authors searched PubMed, Embase, Clinical trials, Cochrane Library, Web of Science, CINAHL, Scopus, China National Knowledge Infrastructure (CNKI), Weipu, and Wanfang databases to identify randomized controlled trials (RCTs) related to clown care for children until 15 September 2023. The quality assessment of the included RCTs and the data extraction were performed by two researchers, and meta-analysis was carried out using RevMan5.4.

Results

A total of 15 RCTs involving 2,252 children were finally included in this meta-analysis. The findings from this meta-analysis revealed that clown care was beneficial in reducing the pain [SMD = -0.96, 95% CI (-1.76, 0.16)], anxiety [SMD = -0.81, 95% CI (-1.16, -0.46)], and crying time [SMD = -1.09, 95% CI (-1.74, -0.44)] of children and the anxiety level of caregivers [SMD = -0.99, 95% CI (-1.95, -0.03)] (all P's < 0.05). No significant publication biases were detected in the synthesized outcomes (all P's > 0.05).

Conclusions

Clown care is helpful in reducing the pain, anxiety, and crying time of children and the anxiety level of caregivers. However, additional high-quality studies with larger sample sizes are warranted to further analyze the role of clown care in clinical practice.

Initial updosing phase of oral immunotherapy improves quality of life and psychological burden in parents of children with food allergy

Background: Oral immunotherapy (OIT) can impose psychological burdens on patients and their parents due to the necessary preparations and repeated adverse reactions. Objective: To investigate changes in quality of life (QoL) and psychological burden in parents of children receiving OIT for food allergy (FA). Methods: Children aged 3-13 years with FA were enrolled. Parents were asked to fill out the Korean versions of the Food Allergy Quality of Life-Parental Burden (FAQL-PB), the Korean versions of the Food Allergy Quality of Life-Parental Form (K-FAQLQ-PF), the Korean versions of the Beck Anxiety Inventory (K-BAI), and the Korean version of the Patient Health Questionnaire-9 (PHQ-9) for depression before OIT (T1), after 2 months of updosing (T2), and after the end of the updosing phase (T3). Results: A total of 111 parents were enrolled. The total FAQL-PB scores were decreased at T2 and T3 compared with those at T1 (all p < 0.001). Greater improvement in the total FAQL-PB score at T2 was noted in parents with a higher parental burden (FAQL-PB score ≥ 74 points) at baseline than in those with a lower parental burden (p = 0.001). Among the K-FAQLQ-PF domains, "food anxiety" scores were decreased at T2 and T3 compared with those at T1 (p = 0.049 and p = 0.030, respectively), whereas there was no change in "social and dietary limitation" and "emotional impact" scores between T1 and T2 and between T1 and T3. However, no differences were observed in K-BAI and PHQ-9 scores between T1 and T2 and between T1 and T3. Conclusion: Our results suggest that OIT improves parental burden and QoL in parents of children with FA.

Medical clowning in hospitalized children: a meta-analysis

BACKGROUND

Medical clowning has been proven effective in reducing pain, anxiety, and stress in many sporadic, usually small-scale studies. Our meta-analysis aims to evaluate the efficiency of medical clowns in reducing pain and anxiety in hospitalized pediatric patients and their parents in different medical fields.

METHODS

A thorough literature search was conducted from different databases, and only randomized controlled trials (RCTs) were included with children aged 0 to 18 years old. A total of 18 studies were included, and statistical analysis was performed on the combined data.

RESULTS

A total of 912 children (14 studies) showed significantly reduced anxiety when procedures were performed with a medical clown compared with the controls (- 0.76 on anxiety score, P < 0.001). Preoperative anxiety was lower in 512 children (nine studies) with clown interventions than in the controls (- 0.78, P < 0.001). The pain scale was completed by 338 participants (six studies), indicating a trend toward reduced pain during procedures performed while the clown was acting compared to controls (- 0.49, P = 0.06). In addition, medical clown significantly (- 0.52, P = 0.001) reduced parental anxiety in 489 participants in ten studies; in six of the ten studies, with a total of 380 participants, medical clown significantly reduced parental preoperative anxiety (P = 0.02).

CONCLUSION

Medical clowns have substantial positive and beneficial effects on reducing stress and anxiety in children and their families in various circumstances in pediatrics.

The impact of humor therapy on people suffering from depression or anxiety: An integrative literature review

OBJECTIVES

To identify and synthesize existing research on the effectiveness and feasibility of multiform humor therapy on people suffering from depression or anxiety, with the hope of benefiting future research.

METHODS

An integrative literature review of quantitative, qualitative, and mixed studies was performed. The PubMed, Cochrane Library, Web of Science, Embase, and CINAHL databases were searched up to March 2022. Two independent reviewers conducted each stage of the review process, by assessing eligibility using preferred reporting items for systematic review and meta-analyses (PRISMA) and quality appraisal using the Mixed Methods Appraisal Tool, and data extraction.

RESULTS

In this integrative review, 29 papers were included, containing 2964 participants across a diverse range of studies, including quantitative, qualitative, and mixed methods. The articles were from the United States, Australia, Italy, Turkey, South Korea, Iran, Israel, China, and Germany. The findings indicated that most of the subjects thought humor therapy was effective in improving depression and anxiety while a few participants considered the effect insignificant. However, more high-quality studies will be needed to confirm these conclusions.

DISCUSSION

This review collated and summarized findings from studies examining the impact of humor therapy (medical clowns, laughter therapy/yoga) on people with depression or anxiety, including children undergoing surgery or anesthesia, older people in nursing homes, patients with Parkinson's disease, cancer, mental illness, and undergoing dialysis, retired women, and college students. The results from this review may help inform future research, policy, and practice in humor therapy to improve people's symptoms of depression and anxiety.

IMPACT

This systematic review objectively evaluated the effect of humor therapy on depression and anxiety. As a simple and feasible complementary alternative therapy, humor therapy may provide a favorable alternative for clinicians, nurses, and patients in the future.

The beneficial effect of medical clowns on performance of EEG in young children: a randomized controlled study

Electroencephalography (EEG) is an important test in the diagnosis of epilepsy. To perform the test, many electrodes are placed on the child's scalp, a stressful situation that may contribute to uncooperative behavior. The aim of our study was to investigate the effects provided by a close collaboration with medical clowns on the performance of EEG in young children. A prospective randomized control study was conducted between July 2020 and September 2021. The study included children aged 1-5 years who were scheduled to undergo EEG testing at the Bnai Zion Medical Center. The children were randomly allocated to each group (study group with medical clowns and control group without medical clowns) according to the day of the test. The medical clowns, the EEG technician, and the children's caregivers all independently rated the entire process in designated questionnaires composed of items rated on a 5-point Likert scale. In addition, the technical quality of all EEG tests was evaluated and rated by one neurologist (G.J.) in a blinded manner. One hundred children participated in the study. Fifty children underwent the EEG accompanied by one of two medical clowns (study group), and fifty children underwent routine EEG, without medical clowns (control group). The physician-rated technical score of the EEG recording was significantly higher in the study group (p < 0.001). Among parents of the study group, 96% were highly satisfied from the presence of the medical clowns during the EEG (median 5). Both the EEG technician and the parents denoted a significantly higher cooperation rate in the study group children, of 72% and 82%, respectively, compared to the control group. The rating of child/parent's cooperation was not correlated with age, sex, or ethnicity of the child. There was no need for sedation in the study group.

CONCLUSION

Performing EEG in young children in collaboration with medical clowns can increase the quality of the EEG recording possibly due to higher cooperation rates, which in turn lead to mutual satisfaction of both parents and technicians with the procedure.

TRIAL REGISTRATION

NCT05257096.

WHAT IS KNOWN

• Performing EEG in young children may be a stressful experience. • Use of sedation during EEG may cause side effects. To avoid need for sedation various methods are used to overcome the stressful experience: Natural daytime nap, partial sleep deprivation, oral melatonine and reassurance of parents.

WHAT IS NEW

• Performing EEG in young children in collaboration with medical clowns can increase the quality of the EEG recording. • Medical clown intervention led to mutual satisfaction of both parents and technicians with the EEG test procedure.

Triage through telemedicine in paediatric emergency care—Results of a concordance study

Background

In the German health care system, parents with an acutely ill child can visit an emergency room (ER) 24 hours a day, seven days a week. At the ER, the patient receives a medical consultation. Many parents use these facilities as they do not know how urgently their child requires medical attention. In recent years, paediatric departments in smaller hospitals have been closed, particularly in rural regions. As a result of this, the distances that patients must travel to paediatric care facilities in these regions are increasing, causing more children to visit an ER for adults. However, paediatric expertise is often required in order to assess how quickly the patient requires treatment and select an adequate treatment. This decision is made by a doctor in German ERs. We have examined whether remote paediatricians can perform a standardised urgency assessment (triage) using a video conferencing system.

Methods

Only acutely ill patients who were brought to a paediatric emergency room (paedER) by their parents or carers, without prior medical consultation, have been included in this study. First, an on-site paediatrician assessed the urgency of each case using a standardised triage. In order to do this, the Paediatric Canadian Triage and Acuity Scale (PaedCTAS) was translated into German and adapted for use in a standardised IT-based data collection tool. After the initial on-site triage, a telemedicine paediatrician, based in a different hospital, repeated the triage using a video conferencing system. Both paediatricians used the same triage procedure. The primary outcome was the degree of concordance and interobserver agreement, measured using Cohen’s kappa, between the two paediatricians. We have also included patient and assessor demographics.

Results

A total of 266 patients were included in the study. Of these, 227 cases were eligible for the concordance analysis. In n = 154 cases (68%), there was concordance between the on-site paediatrician’s and telemedicine paediatrician’s urgency assessments. In n = 50 cases (22%), the telemedicine paediatrician rated the urgency of the patient’s condition higher (overtriage); in 23 cases (10%), the assessment indicated a lower urgency (undertriage). Nineteen medical doctors were included in the study, mostly trained paediatric specialists. Some of them acted as an on-site doctor and telemedicine doctor. Cohen’s weighted kappa was 0.64 (95% CI: 0.49–0.79), indicating a substantial agreement between the specialists.

Conclusions

Telemedical triage can assist in providing acute paediatric care in regions with a low density of paediatric care facilities. The next steps are further developing the triage tool and implementing telemedicine urgency assessment in a larger network of hospitals in order to improve the integration of telemedicine into hospitals’ organisational processes. The processes should include intensive training for the doctors involved in telemedical triage.

Trial registration

DRKS00013207.

Effects of clown visits on stress and mood in children and adolescents in psychiatric care—Protocol for a pilot study

Scientific evidence has shown that healthcare clowning can decrease the level of stress and anxiety in pediatric patients. However, little attention has been devoted to the potentially beneficial impact of clown visits in the child and adolescent psychiatry setting. Therefore, this pilot study aims at investigating short-term effects of clown visits by RED NOSES Clowndoctors Austria on stress and mood levels of children and adolescents in psychiatric care. The sample will consist of approximately 50 children and adolescents in inpatient psychiatric wards who receive clown visits on a weekly basis over four consecutive weeks. The examined intervention, i.e., the clown visits, is an integral part within the selected psychiatric institutions. Using a non-controlled pre-/post-test design, the level of salivary cortisol and self-reported stress and mood will be measured as primary outcomes before and immediately after each clown visit. Additionally, self-reported effects on care staff at the health care facilities will be assessed based on a questionnaire after each clown visit within the same time period of four weeks. Secondary outcome measures (i.e., health-related quality of life, emotional and conduct problems, perceived chronic stress) will be assessed at baseline and at close-out assessment after the four intervention weeks. Further control variables and potential moderators are included at baseline. Due to the nested data structure, multilevel modeling will be used to analyze the data. To our knowledge, this is the first study to examine the stress-reducing and mood-improving effects of clown visits on inpatients in child and adolescent psychiatry. Results will be relevant for the design of future large-scale RCTs and might provide valuable implications for the use of healthcare clowning to reduce stress and improve mood in children and adolescents in psychiatric care. The study is registered at ClinicalTrials.gov (Identifier: NCT04844398).

Effectiveness of clown intervention for pain relief in children: A systematic review and meta-analysis

BACKGROUND

Pain is common in children receiving medical procedures, and there is a lack of adequate awareness and management. In addition, children who undergo medical procedures involving pain may also experience stress, crying and prolonged hospitalisation. Clown intervention is a promising nonpharmacological intervention. However, studies on the effectiveness of clown intervention in pain management have reported conflicting findings.

OBJECTIVE

To evaluate the effectiveness of clown intervention in relieving pain in children, as well as its effects on cortisol levels, crying duration and length of hospital stay.

DESIGN

Systematic review and meta-analysis of randomised controlled studies.

DATA SOURCES

PubMed, Web of Science (SCI), Embase, PsycINFO, the Cochrane Library, Chinese National Knowledge Infrastructure (CNKI), Weipu (VIP), Wanfang Data and SinoMed were systematically searched from inception date to December 31, 2020.

REVIEW METHODS

Two reviewers independently used the Cochrane risk of bias tool to assess the risk of bias of the included studies. Meta-analysis was conducted when data were available, otherwise, a narrative description was provided. Data were analysed using Review Manager 5.3. The review process is reported according to PRISMA.

RESULTS

Nine studies including 852 children met the inclusion criteria. The results showed that compared with standard care, clown intervention was beneficial for relieving pain. Further subgroup analysis showed that it was more effective with children aged 2-7 years. The duration of crying after the procedure and the length of stay were shortened, but there was no significant difference in cortisol levels.

CONCLUSION

Clown intervention may be a promising way to relieve acute pain in children, especially those aged 2-7 years. It also seems to shorten the duration of crying and the length of hospital stays, but the effect on cortisol levels is still uncertain. More high-quality randomised controlled trials are needed to confirm these results and take into account different age groups, cultural backgrounds and specific populations.

Medical Clowning: A Cost-Effective Way to Reduce Stress Among Children Undergoing Invasive Procedures

Background

Distraction techniques like medical clowning and the use of soap bubbles can aid in reducing children’s stress levels while undergoing invasive medical procedures. Such complementary therapies are not a common practice in Pakistan, and data exploring the potential benefits of complementary therapies are sparse. This study aimed to determine whether distractions like medical clowns and soap bubbles could reduce anxiety and pain perceived by children undergoing invasive medical procedures in a hospital in Pakistan.

Material and methods

We conducted a randomized controlled trial of 76 pediatric patients (aged six to 12 years) whose treatment required a peripheral intravenous (IV) catheter insertion at the pediatric ward of the Fauji Foundation Hospital in Rawalpindi, Pakistan, from March 2016 to June 2016. Peripheral IV catheter insertion was required for all patients as part of their treatments (no participants received IV catheter placement solely for this study). Our sample size was selected via random sampling, and we excluded patients whose parents or legal guardians did not consent for their inclusion. Study participants were randomly assigned to either a clown group (n=38) or a control group (n=38). The patients in the clown group underwent IV catheter placement while interacting with the medical student clown and soap bubbles in the presence of a parent. Patients in the control group underwent IV catheter placement with support provided only by the parent. We assessed the patient’s distress and anxiety before, during, and after the procedure. We used the Observation Scale of Behavioral Distress (OSBD), before and after the procedure with the short version of self-reported Spielberger’s State-Trait Anxiety Inventory-Children (STAI-C), the visual analog anxiety scale (VAS), and pain experienced with the Wong-Baker Faces pain scale (FPS) only after the procedure. Additionally, we collected demographic information. The hospital's ethical review committee approved our study design.

Results

Of the 76 study participants, 53.9% were male and 46.1% were female. Most patients lived in a rural setting (67%). Mean values of the FPS, OSBD, and STAI-C for the clown group (3.21, 6.23, and 8.52, respectively) were all lower than those for the control group (8.00, 18.02, and 15.29, respectively; p<.001); however, the difference was not statistically significant for children older than 10 years. After IV catheter placement, the mean VAS score for the clown group was also significantly lower than that for the control group (2.84 vs. 8.92, respectively; p<.001).

Conclusion

The use of distractions via medical clowns and soap bubbles was an effective nonpharmacological method of reducing anxiety and perceived pain in children undergoing invasive medical procedures. Therefore, proceduralists could use such techniques as powerful, noninvasive, and cost-effective complementary and alternative medicine tools in pediatric treatment settings in Pakistan. Further studies on the potential benefits of the aforementioned techniques are warranted.

Seriously Foolish and Foolishly Serious: The Art and Practice of Clowning in Children's Rehabilitation

This paper interrogates and reclaims clown practices in children's rehabilitation as 'foolish.' Attempts to legitimize and 'take seriously' clown practices in the health sciences frame the work of clowns as secondary to the 'real' work of medical professionals and diminish the ways clowns support emotional vulnerability and bravery with a willingness to fail and be ridiculous as fundamental to their work. Narrow conceptualizations of clown practices in hospitals as only happy and funny overlook the ways clowns also routinely engage with sadness, despair, discomfort and many other ways of being and doing. Our exploration of clown practices as foolish exposes the ways children's rehabilitation upholds particular neoliberal models of success and invites a re-centring of rehabilitation and health care research and practice towards relationship building, supporting meaningful projects and a continued nurturing of aesthetic and pleasurable ways of being-in-the-world in the present moment as valuable unto themselves.

Behavioral Strategies to Minimize Procedural Distress During In-Office Pediatric Tympanostomy Tube Placement Without Sedation or Restraint

The purpose of this study was to evaluate behavioral strategies to minimize procedural distress associated with in-office tympanostomy tube placement for children without general anesthesia, sedation, or papoose-board restraints. 120 6-month- to 4-year-olds and 102 5- to 12-year-olds were treated at 16 otolaryngology practices. Mean age of children was 4.7 years old (SD = 3.18 years), with more boys (58.1%) than girls (41.9%). The cohort included 14% Hispanic or Latinx, 84.2% White, 12.6% Black, 1.8% Asian and 4.1% ‘Other’ race and ethnicity classifications. The in-office tube placement procedure included local anesthesia via lidocaine/epinephrine iontophoresis and tube placement using an integrated and automated myringotomy and tube delivery system. Behavioral strategies were used to minimize procedural distress. Anxiolytics, sedation, or papoose board were not used. Pain was measured via the faces pain scale-revised (FPS-R) self-reported by the children ages 5 through 12 years. Independent coders supervised by a psychologist completed the face, legs, activity, cry, consolability (FLACC) behavior observational rating scale to quantify children’s distress. Mean FPS-R score for tube placement was 3.30, in the “mild’ pain range, and decreased to 1.69 at 5-min post-procedure. Mean tube placement FLACC score was 4.0 (out of a maximum score of 10) for children ages 6 months to 4 years and was 0.4 for children age 5–12 years. Mean FLACC score 3-min post-tube placement was 1.3 for children ages 6 months to 4 years and was 0.2 for children age 5–12 years. FLACC scores were inversely correlated with age, with older children displaying lower distress. The iontophoresis, tube delivery system and behavioral program were associated with generally low behavioral distress. These data suggest that pediatric tympanostomy and tube placement can be achieved in the outpatient setting without anxiolytics, sedatives, or mechanical restraints.

Medical clown support is associated with better quality of life of children with food allergy starting oral immunotherapy

BACKGROUND

The start of oral immunotherapy (OIT) for food allergy is a critical period in the treatment process, with a potential to influence patient quality of life (QOL) and subsequently treatment outcome. The association of medical clowning with QOL at OIT initiation was examined.

METHODS

Children aged 4-12 years supported by a medical clown (MC) during the induction week of OIT for food allergy were studied. Children in the same age range starting OIT without the support of a MC served as controls. Parents of all children completed the Food Allergy Quality of Life Questionnaire-Parent Form (FAQLQ-PF), and children aged 8-12 years completed the Food Allergy Quality of Life Questionnaire-Child Form (FAQLQ-CF). QOL scores of parents and children with and without a MC support were compared.

RESULTS

Children with (n = 88) and without (n = 212) the support of a MC were comparable in demographics and clinical characteristics. The study group had a significantly lower single highest tolerated dose compared to controls (57 ± 83 vs 162 ± 274 mg protein, respectively, P < .001). Parental perception of the QOL of children was not associated with a MC support (P = .81) but rather with previous reaction severity (P < .01). In contrast, the QOL of children aged 8-12 years (n = 119) was positively associated primarily with a MC support, total score 3.7 ± 1.1 vs 4.6 ± 1.3 (P < .001).

CONCLUSIONS

While the perception of QOL of parents of children with food allergy at OIT initiation is mainly associated with previous reaction severity, the QOL of the children themselves is primarily positively associated with MC support.

Play and medical play in teaching pre-school children to cope with medical procedures involving needles: A systematic review

AIM

Most toddlers experience pain and distress during doctor or dental visits. Aim of this systematic review was to investigate the role of play-based interventions in pain and fear or distress management in pre-school children (aged from 2 to 6 years old) undergoing needle-related medical procedures adhering to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines (registration number: CRD42020192161).

METHODS

The key database that was searched was PubMed/MEDLINE along with references of relevant review studies. Only randomised controlled trials (RCTs) that fulfilled inclusion and eligibility criteria were selected for analysis. Methodological quality was evaluated using the Cochrane Collaboration's Risk of Bias Tool for RCTs and Review Manager version 5.4 was utilised in order to calculate standardised mean differences (SMDs) and create a forest plot for included studies that presented data on self-reported pain ratings. Primary outcomes refer to pain, anxiety and fear assessments, while secondary outcomes refer to physiological measures and cortisol levels.

RESULTS

All included RCTs suffered from high risk of bias that relied on selection and blinding methodology, while other sources of bias were also present in some cases. Despite low-quality of evidence, play-based interventions seem to favour less self-reported pain (SMD -0.39; 95% CI: -0.67 to -0.12; I² = 84%).

CONCLUSION

Limitations of evidence, except from high risk of bias, include inconsistency in reporting primary outcome assessments and study designs that preclude reproducibility. Play-based techniques seem to contribute to pre-schoolers' coping towards needle-related medical procedures and further research is warranted in order to explore clinical benefits.

Effectiveness of hospital clowns for symptom management in paediatrics: systematic review of randomised and non-randomised controlled trials

OBJECTIVE

To evaluate evidence from randomised controlled trials and non-randomised controlled trials on the effectiveness of hospital clowns for a range of symptom clusters in children and adolescents admitted to hospital with acute and chronic conditions.

DESIGN

Systematic review of randomised and non-randomised controlled trials.

DATA SOURCES

Medline, ISI of Knowledge, Cochrane Central Register of Controlled Trials, Science Direct, Scopus, American Psychological Association PsycINFO, Cumulative Index to Nursing and Allied Health Literature, and Latin American and Caribbean Health Sciences Literature.

STUDY SELECTION

Randomised and non-randomised controlled trials were peer reviewed using the following eligibility criteria: children and adolescents who were admitted to hospital for acute conditions or chronic disorders, studies comparing use of hospital clowns with standard care, and studies evaluating the effect of hospital clowns on symptom management of inpatient children and adolescents as a primary outcome.

DATA EXTRACTION AND SYNTHESIS

Two investigators independently screened studies, extracted data, and appraised the risk of bias. Methodological appraisal was assessed by two investigators independently using the Jadad scale, the revised Cochrane risk-of-bias tool for randomised controlled trials (RoB 2), and the risk of bias in non-randomised studies (ROBINS-I) tool for non-randomised controlled trials.

RESULTS

24 studies (n=1612) met the inclusion criteria for data extraction and analysis. Most studies were randomised controlled trials (n=13). Anxiety was the most frequently analysed symptom (n=13), followed by pain (n=9), psychological and emotional responses and perceived wellbeing (n=4), stress (n=4), cancer related fatigue (n=3), and crying (n=2). Five studies used biomarkers, mainly cortisol, to assess stress or fatigue outcome following hospital clowns. Most of the randomised controlled trials (n=11; 85%) were rated as showing some concerns, and two trials were rated with a high risk of bias. Most non-randomised controlled trials (n=6; 55%) were rated with a moderate risk of bias according to ROBINS-I tool. Studies showed that children and adolescents who were in the presence of hospital clowns, either with or without a parent present, reported significantly less anxiety during a range of medical procedures, as well as improved psychological adjustment (P<0.05). Three studies that evaluated chronic conditions showed favourable results for the intervention of hospital clowns with significant reduction in stress, fatigue, pain, and distress (P<0.05).

CONCLUSIONS

These findings suggest that the presence of hospital clowns during medical procedures, induction of anaesthesia in the preoperative room, and as part of routine care for chronic conditions might be a beneficial strategy to manage some symptom clusters. Furthermore, hospital clowns might help improve psychological wellbeing in admitted children and adolescents with acute and chronic disorders, compared with those who received only standard care.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42018107099.

Clowning in children undergoing potentially anxiety-provoking procedures: a systematic review and meta-analysis

BACKGROUND

The operation areas of clowns in the medical context are multifaceted. Clowning in children undergoing surgery has been shown to be able to lessen children's anxiety. Hence, our aim was to assess the effectiveness of clowning on anxiety in children undergoing potentially anxiety-provoking procedures.

METHODS

We searched MEDLINE, CENTRAL, and EMBASE for randomized controlled trials (RCTs) in December 2018. The primary outcome was children's anxiety. We used the Cochrane risk of bias tool to assess risk of bias of the included studies.

RESULTS

We found eleven RCTs including 733 children. Their risk of bias was relatively high. Children undergoing clowning were significantly less anxious in preoperative time compared to parental presence or no intervention (mean difference (MD) - 7.16; 95% CI - 10.58, - 3.75) and in operation, induction, or patient room (MD - 20.45; 95% CI - 35.54, - 5.37), but not during mask application or physician examination (MD 2.33; 95% CI - 4.82, 9.48). Compared with midazolam, children's anxiety was significantly lower in preoperative time (MD - 7.60; 95% CI - 11.73, - 3.47), but not in the induction room (MD - 9.63; 95% CI - 21.04, 1.77).

CONCLUSIONS

Clowning seems to lower children's anxiety, but because of the increased risk of bias of included studies and the very low quality of evidence, these results should be considered with caution.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42016039045.

Humanization interventions in general pediatric wards: a systematic review

Humanization of care (HOC) interventions have rarely been evaluated and compared. We systematically reviewed the outcomes of published interventions aimed to improve the HOC for hospitalized children. PubMed and Scopus were used as data sources. Studies published between January 1, 2000, and February 28, 2018, were considered eligible if they reported analysis of results vs. either a control group or baseline, or if they measured patient/family/staff satisfaction. Neonatal age, emergency departments, and subspecialty settings were excluded. Data were extracted using a standardized data extraction form including study design, sample size, intervention, outcome/objective, and evaluation of results or pre- post-intervention satisfaction. Twenty-eight of the 12,012 retrieved articles met the inclusion criteria. Most studies were of moderate to low quality. Only six studies were of high quality. Areas of interest dealt with environment (n = 4), provider-patient relationship (n = 6), pet therapy (n = 5), technology (n = 5), family-centered rounds (n = 2), psychological support (n = 3), and staff training (n = 3). The overall trend of the results indicated that interventions were mostly effective and likely to have beneficial effects on several aspects of pediatric hospitalization.Conclusions: Pending further studies of better research quality, the findings of this review may have policy and practice implications for planning HOC interventions by pediatric healthcare professionals. What is Known: • In pediatrics, humanization of care (HOC) provides assistance focused not only on the child as a patient, but on the whole family. • HOC programs have been developed, but information on the overall outcome of local projects aiming to improve in a practical way the hospital taking charge of pediatric patients is still lacking. What is New: • Local HOC interventions are mostly effective and have beneficial effects on several aspects of hospitalization in general pediatrics wards. • The findings of this review may have practice implications for planning HOC interventions by pediatric healthcare professionals.

Feeling happy and carefree: a qualitative study on the experiences of parents, medical clowns and healthcare professionals with medical clowns

Purpose: To explore the effect of medical clowns and its relevant actors and conditions.

Method: Semi-structured interviews were conducted with fourteen parents who had experiences with medical clowns in the Netherlands. Four focus groups were held with seven medical clowns and 25 healthcare professionals. The interviews and focus groups were audio-recorded and transcribed verbatim. Content analysis was used to analyse the data.

Results: Concerning the clown effect, we distinguished the following themes: happiness, distraction, carefree feeling and activation. This effect depended upon clown characteristics (appearance, tailoring, low-key play, making an effort); child characteristics (age, autonomy, fear, living cut off from society, communication); parent characteristics (autonomy, attitude); healthcare professional characteristics (attitude, communication); and organizational conditions (timing and planning, collaboration, accessibility, awareness).

Conclusion: This study shows that medical clowns are of value for children with serious illnesses or mental disabilities in several care settings. An asset of medical clowns is that they tailor their play to the child and situation.Support of and communication with parents and healthcare professionals is critical. The proposed model of the clown effect can help shape future research. The results can help medical clown organizations to enhance their services and optimize clown encounters.

Laughing away the pain: A narrative review of humour, sense of humour and pain

BACKGROUND AND OBJECTIVE

The link between humour and sense of humour with pain has been a topic of research for decades. The purpose of the present article was to review the different studies that have been conducted to date on the association between humour and sense of humour with pain.

DATABASES AND DATA TREATMENT

The literature search was conducted using the PubMed, Science Direct and ProQuest databases. Forty-one studies were reviewed, and the results are summarized and structured into three sections: experimental pain, chronic pain and pain in children.

RESULTS

For experimental pain, the findings support the idea that humorous distractions, such as watching a comedy clip, increase pain tolerance, although most of the studies indicate that other non-humorous distractions produce similar effects. Regarding chronic pain, humour has been studied as a way of coping with pain and the emotional distress produced by chronic pain conditions. The results of correlational studies show significant associations between the use of humour and main variables such as anxiety and catastrophizing. Finally, concerning pain in children, similar findings to those described for the previous sections have been reported, with a notable presence of studies on clinic clown interventions, which promote emotional well-being among children and their parents, although their effectiveness in pain reduction is controversial.

CONCLUSIONS

The study of the link between humour and pain is still on an early stage, and overcoming the limitations of previous studies is required to strengthen the promising results that have been observed up to date.

SIGNIFICANCE

This review summarizes all main findings regarding humour, sense of humour and pain up until the first half of 2018 and offers a list of aspects to be considered in further studies regarding the link of humour and pain to contribute to a more systematic research.

The effect of medical clowns on performance of spirometry among preschool aged children

INTRODUCTION

Medical clowns (MCs) are known to assist in reducing pain and alleviating anxiety. The objective of this study is to evaluate the ability of MCs to assist preschoolers in performing spirometry.

METHODS

A prospective, randomized controlled trial. Children aged 3-6 years participated. After a first spirometry, children were divided into two groups: the first performed a second spirometry with an MC. The second repeated spirometry with the technician. Primary outcome was second spirometry values compared between the groups. Secondary outcome were change in spirometry values within groups, and difference between the groups.

RESULTS

A total of 140 children participated. The groups did not differ in age, sex, mother tongue, or weight. Nor in mean FVC (MC 89.2% ± 16.7, control 89.5% ± 16.3) mean FEV1 (MC 91.3% ± 15.6, control 94.2% ± 16.8), and expiratory time (MC 1.58 ± 0.43, control 1.7 ± 0.44) in first spirometry. In second spirometry the control group had a similar FVC, FEV1, and expiratory time. The MC group had a significant improvement in all parameters: FVC: MC 95.3% ± 15.5, control 89.3% ± 19.1, FEV1: MC 98.0% ± 15.6, control 91.8% ± 19.3, and expiratory time MC 1.96 ± 0.55, control 1.84 ± 0.52. The differences between the groups between first and second attempt were significant (P-value FVC 0.000, FEV1 0.000, expiratory time 0.003).

DISCUSSION

MCs improved performance of spirometry among preschoolers. It is possible that laughter and relief of stress had a physiological effect. Further studies are required to better establish the ability of MCs to improve active participation and to better understand whether the mechanism of the improvement is better cooperation or true physiological change.

A cross-cultural perspective of medical clowning: comparison of its effectiveness in reducing pain and anxiety among hospitalized Bedouin and Jewish Israeli children

PURPOSE

Medical clowning has proven effective for reducing pain, anxiety, and stress, however, its differential effects on children from different cultures have not yet been researched. This study evaluated the effects of medical-clowning intervention on anxiety and pain among Jewish and Bedouin children, and anxiety among their parents, in southern Israel.

PATIENTS AND METHODS

The study was conducted in hospital pediatric departments and employed a pre-post design involving quantitative and qualitative methods. The study included 89 children whose ages ranged from 7.5 to 12 years (39 Jewish and 50 Bedouin) and 69 parents (19 Jewish and 50 Bedouin). Questionnaires assessing pain, anxiety, and demographics were used at the pre-intervention stage and pain, anxiety, and enjoyment of different aspects of the intervention were evaluated following the intervention. The intervention stage lasted for 8-10 minutes and included the use of word play, body language, and making faces, as well as the use of props brought by the clown. Semi-structured interviews were also conducted at the post-intervention stage.

RESULTS

The intervention reduced pain and anxiety among both groups of children and reduced anxiety among both groups of parents. However, anxiety levels were reduced more significantly among Bedouin children. The nonverbal components of the clowns' humor were most central, but it was the verbal components that mediated the reduction in anxiety among the Bedouin children.

CONCLUSION

This study underscored the effectiveness and importance of medical clowning in reducing pain and anxiety among children in different cultural contexts. Moreover, the issue of culturally appropriate humor was underscored and implications for intercultural clown training are discussed.

Hospital clowning: a paediatrician's view

This study investigates the current position of hospital clowns from the perspective of paediatricians and paediatric residents. A total of 14 attending paediatricians and paediatric residents participated in two focus group sessions. Data were analysed using Atlas.ti 5.0. In general, physicians reported positive experiences regarding the interaction between hospital clowns and paediatric patients on the ward. Physicians were more interested in research on children's perception of hospital clowns than in research on the clinical efficacy of hospital clowning. No direct collaboration between physicians and hospital clowns was reported. However, physicians proposed conditions which may streamline their encounters with hospital clowns such as clear communication prior to hospital clown visits, and the condition that visits do not impede medical interventions.

CONCLUSION

Overall, paediatricians and paediatric residents view the positive impact on paediatric patients as the most important aspect of hospital clown visits, rather than the clinical efficacy of hospital clowning. In light of the growing number of hospital clowns worldwide, this article provides recommendations for arranging their encounters with paediatricians and paediatric residents to maintain optimal health care. What is known: • Previous studies show a clinically significant pain- and anxiety-reducing effect of hospital clowning in paediatric patients admitted to hospitals or undergoing (invasive) medical procedures. • In general, paediatricians have positive ideas about hospital clowns, aside from personal prejudices. What is new: • This novel study gives deeper insight into day-to-day interaction between paediatricians and hospital clowns on the ward. • This study provides recommendations for clinical practice to arrange encounters between physicians and hospital clowns during hospital clown visits.

IgE-associated allergic disorders: recent advances in etiology, diagnosis, and treatment

IgE-associated allergic diseases belong to the most common inflammatory conditions. Their clinical manifestation ranges from mild symptoms to life-threatening episodes. Often patients experience a reduction in physical and psychologic well-being and suffer from a decreased quality of life due to disease activity. The continuously rising number of people that are affected by an allergic condition indicates an urgent need for better diagnostics and more efficient treatment options. Recent progress in the understanding of pathophysiologic mechanisms underlying IgE-associated allergic disorders has led to the identification of novel therapeutic targets and the development of drug candidates that are currently under evaluation. In this review, we highlight studies and clinical trials, which have helped to gain further insight in the etiology of IgE-associated allergic conditions as well as advances in the development of diagnostic tools and therapeutic approaches recently published in Allergy (European Journal of Allergy and Clinical Immunology).

Therapeutic clowns in pediatrics: a systematic review and meta-analysis of randomized controlled trials

Children and/or their parents are in fear and anxiety when admitted to hospitals or undergo invasive surgeries or investigations. Clown therapy has been shown as an effective measure in reducing this hospital fear and anxiety. Hence, we carried out a systematic compilation of the existing evidence on the clinical utility of hospital clowns in pediatric population. Electronic databases were searched with an appropriate search strategy, and only randomized controlled trials comparing the effect of clown therapy with standard care in children were included. The key outcome measures were as follows: extent of anxiety and pain felt by children and extent of state and trait parental anxiety. Random effect model was applied when moderate to severe heterogeneity was observed. Forest plot, I(2) statistics and risk of bias were evaluated using RevMan 5.3 software. A total of 19 studies were found eligible to be included in the systematic review and 16 for meta-analysis. The pooled SMD [95 % CI] for child anxiety score was -0.83 [-1.16, -0.51] favoring clown therapy. Similarly, a statistically significant reduction {SMD [95 % CI] -0.46 [-0.7, -0.21]} in the state anxiety was observed amongst parents.

CONCLUSION

We found that hospital clowns play a significant role in reducing stress and anxiety levels in children admitted to hospitals as well as their parents.

WHAT IS KNOWN

• Trials with clown doctors in pediatric population have shown conflicting results in allaying anxiety amongst children undergoing either hospitalization or invasive procedures What is new: • This is the first systematic review and meta-analysis on hospital clowns • We found out that hospital clowns reduce anxiety amongst children before undergoing either hospitalization or invasive procedures.

Update on skin allergy

Skin diseases with an allergic background such as atopic dermatitis, allergic contact dermatitis, and urticaria are very common. Moreover, diseases arising from a dysfunction of immune cells and/or their products often manifest with skin symptoms. This review aims to summarize recently published articles in order to highlight novel research findings, clinical trial results, and current guidelines on disease management. In recent years, an immense progress has been made in understanding the link between skin barrier dysfunction and allergic sensitization initiating the atopic march. In consequence, new strategies for treatment and prevention have been developed. Novel pathogenic insights, for example, into urticaria, angioedema, mastocytosis, led to the development of new therapeutic approaches and their implementation in daily patient care. By understanding distinct pathomechanisms, for example, the role of IL-1, novel entities such as autoinflammatory diseases have been described. Considerable effort has been made to improve and harmonize patient management as documented in several guidelines and position papers.

Eficacia de la actuación de los payasos sobre el miedo a procedimientos dolorosos en oncohematología pediátrica

Objetivos: Evaluar la eficacia de la actuación de una pareja de Payasos de hospital sobre la respuesta de miedo en pacientes de la Unidad de Oncohematología antes de la aplicación de un procedimiento médico doloroso (punción lumbar o el aspirado medular).Pacientes y método: 30 niños de 3 a 11 años de edad (M=6,93, DT=2,78) sometidos a punción lumbar o aspirado de médula ósea en el hospital “Virgen de la Arrixaca”. La evaluación consistió en la administración de: Escala facial de 5 caras, escala de observación “modified-Yale Preoperative Anxiety Scale” (m-YPAS) y medidas fisiológicas de pulso y tensión arterial media.Resultados: En el análisis intersujetos, se obtuvo diferencias estadísticamente significativas en todas las medidas, a excepción de la escala de caras, tras la actuación de los payasos de hospital. Tras la marcha de los payasos de hospital los grupos se igualaron en las puntaciones. En el análisis intrasujetos se alcanzaron diferencias significativas entre el pretest y el postest para el grupo control en todas las medidas.El análisis del tamaño del efecto indica valores en la escala de caras se obtiene un valor d= 0,22 (magnitud pequeña), y magnitudes altas para el pulso (d=1,02), la tensión arterial media (d= 1,20), y la escala m-YPAS (d=0,99), antes de la administración del procedimiento doloroso.Conclusiones: La presencia de los payasos favorece la disminución del miedo a la aplicación de los procedimientos dolorosos. Este efecto es de corto plazo, pues tras su marcha desaparecen las diferencias entre los grupos.