Preparing children for the operating room: psychological issues

The impact of audiovisual information on parental anxiety levels prior to hypospadias surgery: A prospective single center cohort study

BACKGROUND

Most parents have anxiety before a pediatric surgical procedure. Parental anxiety may impair the parents' ability to cope with new or stressful situations while their children are undergoing surgery. By effectively improving the education of parents regarding the diagnosis, treatment, and potential complications of hypospadias and surgical repair, it might be feasible to reduce their anxiety during this process.

OBJECTIVE

To determine whether structured audiovisual information would reduce parents' anxiety levels compared to classic verbal information.

MATERIAL AND METHODS

The diagnosis was made and, treatment options were explained, and State-Trait Anxiety Inventory Form - State Anxiety (STAI-I) forms were filled out by parents at the first consultation. In the second consultation, parents were divided into structured audio-visual-information (Group-1) and classic verbal information (Group-2) groups. Following these consultations, all parents in both groups filled out STAI-I again. Parents filled out the forms for the last time on the postoperative-14th-day and the results were compared.

RESULTS

A total of 124 (51.2%) parents were informed with structured-audiovisual-informational material and 118 parents (48.8%) were informed with classic verbal information. First STAI-I scores were 57.65 ± 5.17 and 56.91 ± 5.28 for Group-1 and Group-2, respectively, and there was no difference between the groups (p = 0.709). The STAI-I scores after the second consultation were 44.82 ± 5.65 and 49.42 ± 2.81 for Group-1 and Group-2, respectively. Parental anxiety decreased in both groups following the second consultation. Notably, a statistically significant superiority was found between the groups in favor of Group-1 (p = 0.001).

DISCUSSION

Parents whose children will undergo hypospadias surgery experience significant anxiety. We observed that informing patients adequately and in appropriate language using a suitable method was associated with less anxiety. Preoperative parental anxiety is influenced by several variables, including parent age, parent gender, child age, lack of knowledge, and concerns over complications or pain. Although we are unable to alter the factors of child age and parent gender, we can impact parents' concerns regarding postoperative pain and anesthesia by enhancing their comprehension of the procedure via providing them of sufficient and accurate information.

CONCLUSION

Providing parents with structured audio-visual information about the preoperative and postoperative period before hypospadias surgery is associated with lower parental anxiety levels. Supplying structured audiovisual information regarding the preoperative and postoperative periods can help parents have an improved comprehension of the procedure and minimize their anxiety.

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.

Awake Craniotomy Language Mapping in Children With Drug-Resistant Epilepsy due to Focal Cortical Dysplasia

BACKGROUND

Language mapping during awake craniotomy can allow for precise resection of epileptogenic lesions, while reducing the risk of damage to eloquent cortex. There are few reports in the literature of language mapping during awake craniotomy in children with epilepsy. Some centers may avoid awake craniotomy in the pediatric age group due to concerns that children are unable to cooperate with such procedures.

METHODS

We reviewed pediatric patients from our center with drug-resistant focal epilepsy who underwent language mapping during awake craniotomy and subsequent resection of the epileptogenic lesion.

RESULTS

Two patients were identified, both female, aged 17 years and 11 years at the time of surgery. Both patients had frequent and disabling focal seizures despite trials of multiple antiseizure medications. Both patients had resection of their epileptogenic lesions with the aid of intraoperative language mapping; in both cases pathology was consistent with focal cortical dysplasia. Both patients had transient language difficulties in the immediate postoperative period but no deficits at six-month follow-up. Both patients are now seizure-free.

CONCLUSIONS

Awake craniotomy should be considered in pediatric patients with drug-resistant epilepsy in whom the suspected epileptogenic lesion is in close proximity to cortical language areas.

Electric toy car to reduce anxiety before a cardiac catherisation: randomised controlled trial

BACKGROUND

Anxiety before an invasive intervention is associated in children with persistent psychological disorders. We studied the effect of the transfer to the catheterisation room by an electric toy car on the anxiety of children and their parents before a cardiac catheterisation.

METHODS

Forty-eight children with a median age of 5.6 years [4.2-7.0] were randomised to either riding on an electric car to go to the catheterisation laboratory or being transported lying supine on a gurney. Anxiety assessments were performed by a physician blinded to group allocation on the day before the procedure (T0) and at anaesthesia induction (T1). The modified Yale Preoperative Anxiety Scale Short Form (mYPAS-SF) and visual analogue scale for anxiety (VAS-A) were used in the children and the VAS-A in the parents.

RESULTS

The mYPAS-SF, VAS-A-child, and the VAS-A-parent scores were significantly higher at T1 than at T0 (p < 0.001, p < 0.001, and p = 0.005, respectively). The primary outcome (the median mYPAS-SF score at T1) was not significantly different in the two groups when males and females were combined. At T1, the VAS-A-child score, however, was significantly lower in the intervention than the control group (22 versus 55, p < 0.001). In the boys, the median mYPAS-SF score at T1 was significantly lower in the intervention group (25.0 versus 51.0, p = 0.024). No difference was observed in girls. The VAS-A parent score was lower at T1 in the intervention group (60 versus 87, p = 0.05).

CONCLUSION

Riding to the catheterisation laboratory on an electric toy car decreased anxiety in boys and decreased parental anxiety.

The effect of active distraction compared to midazolam in preschool children in the perioperative setting: A randomized controlled trial

PURPOSE

The primary purpose of this study was to compare the effect of active distraction to midazolam as a non-pharmacological method of reducing preoperative anxiety in preschool children. A secondary purpose was to compare emergence delirium, sedation/agitation, and length of stay between groups.

DESIGN AND METHODS

Preschool children (N = 99) scheduled for elective surgery participated in this 2-group randomized controlled trial: the active distraction (tablet) group (n = 52) had unlimited playtime with a tablet and the midazolam group (n = 47) were medicated approximately 10 min before mask induced anesthesia. Data were collected using the modified Yale Preoperative Anxiety Scale, Pediatric Anesthesia Emergence Delirium scale, and Richmond Agitation Sedation Score. Length of stay (LOS) was measured in minutes from PACU admission to discharge. Wilcoxon rank sum, Pearson's chi square, and Fischer's exact tests were used in analysis.

RESULTS

Preschool children (3-5 years old), predominantly male (61%) and White (85%) presented for ear, nose, throat, ophthalmology, urology, and general surgery at a pediatric surgical center within a large Midwestern hospital. There was no significant difference in anxiety, emergence delirium, or sedation/agitation scores between midazolam and tablet groups. Children assigned to the tablet group had shorter LOS (p = 0.021).

CONCLUSION

Active distraction with a tablet as an anxiolytic was as effective as midazolam for pre-school aged children with no side effects and reduced length of stay.

PRACTICE IMPLICATIONS

Preoperatively, non-pharmacological methods such as active distraction with a tablet should be considered for preschool children as an alternative to medication.

Interventions for Parental Anxiety in Preparation for Pediatric Surgery: A Narrative Review

The preoperative experience can cause significant anxiety for both pediatric patients and their parents in the lead up to a surgical procedure. Pediatric anxiety in a preoperative setting has been shown to have significant negative downstream effects on the clinical outcomes of children and the healthcare system as a whole. Studies have found that preoperative parental anxiety has significant negative effects on children, regarding anxiety and emotional response. Therefore, interventions for parental preoperative anxiety are important to reduce the child’s anxiety. This review provides a brief overview of a broad range of strategies used to alleviate parental anxiety in a preoperative setting. Preoperative education, play-based interventions, music therapy, the presence of parents at induction of anesthesia, and integrative preoperative preparation programs have all demonstrated some evidence for reducing parental preoperative anxiety. The ultimate goal of using interventions for parental preoperative anxiety is to equip healthcare systems to better support families and optimize the perioperative outcomes of children.

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.

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 Use of Tablet Computers to Reduce Preoperative Anxiety in Children Before Anesthesia: A Randomized Controlled Study

PURPOSE

Children undergoing surgery and general anesthesia often experience preoperative anxiety (POA) with related negative short-, medium- and long-term consequences. Anxiolytic premedication has negative side effects, and nonpharmacologic interventions are often resource demanding and not always readily available in a busy clinical setting. The use of an age-appropriate game on a tablet computer may reduce POA, postoperative pain, and occurrence of emergence delirium (ED).

DESIGN

Children aged 3 to 6 years scheduled to undergo elective minor surgery were randomly assigned to play a game on a tablet computer while in the holding area before anesthesia (n = 30) or prepared as per departmental standard only (n = 30).

METHODS

POA, ED, and levels of pain were assessed by the modified Yale Preoperative Anxiety Scale, Pediatric Anesthesia Emergence Delirium, and Face, Legs, Activity, Cry, Consolability scale, respectively.

FINDINGS

A total of 60 children were randomized to either the intervention group or the control group. Gender, bodyweight, duration of anesthesia and surgery, and fentanyl dosages were comparable between the two groups. Tablet-gaming children tended to be less anxious than control subjects at the time of anesthesia induction (modified Yale Preoperative Anxiety Scale, 55.7 vs 65.8; 95% confidence interval, -0.63 to 20.8; P = .066). There was no difference in occurrence of ED or pain 20 minutes after arrival in the postanesthesia care unit.

CONCLUSIONS

Although not statistically significant, the use of an age-appropriate tablet computer game may reduce the level of anxiety at the anesthetic induction in 3 to 6 years old children undergoing elective day-case surgery. However, the occurrence of ED and levels of pain appeared unaffected. Standardization of nonpharmacologic interventions to reduce perioperative anxiety and pain is required.

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.

Using Guided Imagery to Relieve the Anxiety of Preschool Children Undergoing Dental Procedures

PURPOSE

Negative experiences in dental clinics can induce anxiety in patients, and the effects are particularly pronounced in children. When behavior guidance methods (eg, direct observation, tell-show-do, and ask-tell-ask) fail, general anesthesia is an important alternative; however, the procedure of anesthesia can also induce fear and anxiety. This study assessed the effectiveness of guided imagery in relieving the anxiety associated with dental surgery in children and caregivers.

DESIGN

A prospective randomized trial with two groups.

METHODS

The guided imagery in this study was meant to establish a rapport between the medical team and the patient, by encouraging the child to imagine having an adventure while riding in a spacecraft. Anxiety levels and behavior were measured using five well-established scales: the modified Yale Preoperative Scale-Short Form, the State-Trait Anxiety Inventory-6 items, the Watcha score, the Pediatric Anesthesia Emergent Delirium scale, and the Posthospitalization Behavioral Questionnaire-Ambulatory Surgery.

FINDINGS

The results indicate that the guided imagery had no significant effects on anxiety levels.

CONCLUSIONS

Guided imagery is a low-cost, easy-to-implement, interesting exercise capable of enhancing interactions between nursing staff and children. It may also help to condition children to the environment and thereby assist them in overcoming their fears.

Evaluation of anesthesia informed consent in pediatric practice - An observation cohort study

Background and Aims

An informed consent requires active participation by both physicians and patients. It is the responsibility of the physician to give the complete disclosure of information in easy language for the parent to understand. An informed consent process can be a challenge especially for the anesthetists when time is a limiting factor for patient-anesthetist interaction especially in same day admission and day surgery. The aim of this study was to subjectively evaluate the understanding and recall of the informed consent by the parents.

Material and Methods

The validated survey was conducted over 10 weeks and was limited to one parent per child and to the parent who was directly involved in the consent process.

Results

Majority of parents rated positively for adequate disclosure of all items of information. Consent process done on day of surgery was found to be associated with lower parental rating in adequacy of disclosure of pain relief options. Seniority of anesthetists was associated with higher parental rating of adequacy of information regarding post operative plan, specific risk of child and overall consent process. Consent for minor surgeries, on day of surgery, did not significantly affect the parental performance in their recall of disclosed information but was associated with significant lower rating of adequacy of postoperative plan. Postoperative pain is among the areas for improvement especially in day surgery cases.

Conclusion

Consent taken on day of surgery was found to be associated with lower parental rating. Postoperative plan for pain required improvement especially in day surgery cases.

Child Life Reduces Distress and Pain and Improves Family Satisfaction in the Pediatric Emergency Department

This study evaluated the effects of Certified Child Life Specialist (CCLS) intervention on pediatric distress and pain and family satisfaction during routine peripheral intravenous (PIV) line placement in the emergency department (ED). A convenience sample of 78 children (3-13 years) requiring PIV placement for their treatment at a regional level 1 pediatric trauma center ED with 70 000 annual visits were selected to receive either standard nursing care or CCLS intervention for PIV placement. CCLS involvement was associated with fewer negative emotional behaviors as indicated by a lower score on the Children's Emotional Manifestation Scale (-3.37 ± 1.49, P = .027), a reduction in self-reported pain on the Wong-Baker Faces pain rating scale (-1.107 ± 0.445, P = .017), an increase in parent-reported patient cooperation during PIV placement, and greater satisfaction with the ED visit. This study demonstrates that Child Life can have an impact on important outcomes in the pediatric ED such as distress, pain, and visit satisfaction.

Comparing Active and Passive Distraction-Based Music Therapy Interventions on Preoperative Anxiety in Pediatric Patients and Their Caregivers

Background

Young children who experience high levels of preoperative anxiety often exhibit distress behaviors, experience more surgical complications, and are at a higher risk for developing a variety of negative postoperative consequences. A significant factor in pediatric preoperative anxiety is the level of anxiety present in their caregivers. Active and passive music therapy interventions addressing anxiety prior to invasive procedures have been met with success.

Objective

The purpose of this study was to investigate the comparative effectiveness of two distraction-based music therapy interventions on reducing preoperative anxiety in young pediatric surgical patients and their caregivers.

Methods

A total of 40 pediatric patient and caregiver dyads undergoing ambulatory surgery were included in this study. Pediatric preoperative anxiety was measured pre- and post-intervention using the modified Yale Pediatric Anxiety Scale, while caregiver anxiety was measured through self-report using the short-form Strait-Trait Anxiety Inventory-Y6. Participants were randomized to either an active or passive intervention group for a preoperative music therapy session.

Results

Results indicated a significant reduction in preoperative anxiety for both patients and their caregivers regardless of intervention type. Neither active nor passive music therapy interventions were significantly more effective than the other.

Conclusions

For future studies, the researchers recommend an increased sample size, controlling for various factors such as sedative premedication use, and testing interventions with patients in various stages of development.

Pain is the Greatest Preoperative Concern for Patients and Parents Before Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis

STUDY DESIGN

Prospective cross-sectional study.

OBJECTIVE

To evaluate patients' and parents' concerns so they can be addressed with appropriate preoperative counseling.

SUMMARY OF BACKGROUND DATA

Despite much research on outcomes for posterior spinal fusion (PSF) in adolescent idiopathic scoliosis (AIS), little is available about preoperative fears or concerns.

METHODS

Patients with AIS undergoing PSF, their parents, and surgeons were prospectively enrolled and asked to complete a survey on their fears and concerns about surgery at their preoperative appointment.

RESULTS

Forty-eight patients and parents completed surveys. Four attending pediatric spine surgeons participated and submitted 48 responses. Mean age of patients was 14.2 years. On a scale of 0 to 10, mean level of concern reported by parents (6.9) was higher than that reported by patients (4.6). Surgeons rated the procedure's complexity on a scale of 0 to 10 and reported a mean of 5.2. Neither patients' nor parents' level of concern correlated with the surgeons' assessment of the procedure's complexity level (R = 0.19 and 0.12, P = 0.20 and P = 0.42, respectively). Top three concerns for patients were pain (25%), ability to return to activities (21%), and neurologic injury (17%). Top three concerns for parents were pain (35%), neurologic injury (21%), and amount of correction (17%). Top three concerns for surgeons were postoperative shoulder balance (44%), neurologic injury (27%), and lowest instrumented vertebrae selection (27%). Patients reported the same concerns 23% of the time as parents, and 17% of the time as surgeons. Parents and surgeons reported the same concerns 21% of the time.

CONCLUSION

Pain was the greatest concern for both patients and parents but was rarely listed as a concern by surgeons. Parent and patient level of concern did not correlate to the surgeon's assessment of the procedure's complexity. Neurologic injury was a top concern for all groups, but otherwise there was little overlap between physician, patient, and parent concerns.

LEVEL OF EVIDENCE

3.

Parental state anxiety correlates with preoperative anxiety in Chinese preschool children

AIM

Preoperative anxiety in children is largely dependent on age and is influenced by anxiety level in parents. The current study compared the level of preoperative anxiety in preschool children versus school-aged children and its relationship with the state and trait anxiety of the parents.

METHODS

This study included 54 preschool children (2-5 years of age) and 48 school-age children (6-12 years) scheduled to receive ear, nose and throat, plastic or ophthalmologic surgeries. Preoperative anxiety of children was assessed in the holding area immediately prior to the surgery using a modified Yale Preoperative Anxiety Scale (m-YPAS). Compliance with anaesthesia induction was assessed using an Induction Compliance Checklist (ICC). The state and trait anxiety of the parent who accompanied the child was assessed using a State-Trait Anxiety Inventory (STAI) questionnaire.

RESULTS

Both m-YPAS and ICC scores were higher in preschool children than in school-age children with significant correlation between the two measures. The STAI-S score of parents was higher in the preschool group than in the school-age group. No significant difference was found in STAI-T score between the two age groups. Children's m-YPAS score correlated with parental STAI-T score in both groups (rho = 0.297, P = 0.029 and rho = 0.338, P = 0.019, respectively) but only with STAI-S score in the preschool group (rho = 0.400, P = 0.003).

CONCLUSIONS

Both preschool children and their parents are more anxious than school-age dyads prior to surgery. The anxiety level of the children correlates with state anxiety of the parents in preschool children but not in school-age children.

The Effects of Distraction on Preoperative Anxiety Level in Children

PURPOSE

The purpose of this study was to investigate the effects of distraction on the preoperative anxiety levels of pediatric patients.

DESIGN

A prospective, two-group experimental design was used.

METHODS

This study was conducted in the clinic of pediatric surgery of a university hospital in Turkey between November 20, 2013 and January 25, 2014. The population of the study was composed of a total of 83 children (40 in the study group and 43 in the control group) who met the inclusion. The data were collected using the "Personal Information Form," "Separation Scoring," and "State-Trait Anxiety Inventory for Children-State Form." Distraction was performed on the children in the study group during the preoperative period. No intervention was applied to the children in the control group.

FINDING

The results of this study demonstrated that the separation scores and State-Trait Anxiety Inventory for Children-State scores of the children in the study group, on whom distraction was applied, were lower than those of the control group.

CONCLUSIONS

Distraction applied to children in the preoperative period significantly reduced anxiety and separation anxiety.

Preoperative anxiety management, emergence delirium, and postoperative behavior

Preoperative anxiolysis is important for children scheduled for surgery. The nature of the anxiety depends on several factors, including age, temperament, past hospitalizations, and socioeconomic and ethnic backgrounds. A panoply of interventions effect anxiolysis, including parental presence, distraction, and premedication, although no single strategy is effective for all ages. Emergence delirium (ED) occurs after the use of sevoflurane and desflurane in preschool-aged children in the recovery room. Symptoms usually last approximately 15 minutes and resolve spontaneously. The Pediatric Anesthesia Emergence Delirium scale is used to diagnose ED and evaluate therapeutic interventions for ED such as propofol and opioids.

Effects of sociodemographic factors and maternal anxiety on preoperative anxiety in children

OBJECTIVE

To investigate the effects of sociodemographic factors and maternal anxiety levels on behaviour in children undergoing surgery.

METHODS

This study included children aged 3-12 years who were scheduled for surgery, and their respective mothers. Each mother completed a questionnaire concerning sociodemographic and economic characteristics. Maternal anxiety was assessed using the State-Trait Anxiety Inventory (STAI) form Tx-1, following transfer of the child to the operating room. An anaesthesiologist rated preoperative anxiety in each child using the Frankl Behaviour Rating Scale (FBRS) and Venham Picture Test (VPT).

RESULTS

One hundred children (mean ± SD age 7 ± 2.7 years) who received dental (47%), plastic (39%) or urological (14%) surgery, and 100 mothers (mean ± SD age 34 ± 6.6 years) were included. A statistically significant difference between maternal STAI Tx-1 scores and children's VPT scores was revealed. There was no significant difference between maternal STAI Tx-1 scores and children's FBRS scores. Maternal education level and socioeconomic status had no effect on FBRS, VPT and STAI Tx-1 scores.

CONCLUSION

Maternal knowledge and experience of anaesthesia, and high levels of maternal anxiety, may be related to increased anxiety in children undergoing surgery.

Pharmacogenomics of opioids and perioperative pain management

Inadequate pain relief and adverse effects from analgesics remain common in children and adults during the perioperative period. Opioids are the most commonly used analgesics in children and adults to treat perioperative pain. Narrow therapeutic index and a large interpatient variability in response to opioids are clinically significant, with inadequate pain relief at one end of the spectrum and serious side effects, such as respiratory depression and excessive sedation due to relative overdosing, at the other end. Personalizing analgesia during the perioperative period attempts to maximize pain relief while minimizing adverse events from therapy. While various factors influence response to treatment among surgical patients, age, sex, race and pharmacogenetic differences appear to play major roles in predicting outcome. Genetic factors include a subset of genes that modulate the proteins involved in pain perception, pain pathway, analgesic metabolism (pharmacokinetics), transport and receptor signaling (pharmacodynamics). While results from adult genetic studies can provide direction for pediatric studies, they have limited direct applicability, as children's genetic predispositions to analgesic response may be influenced by developmental and behavioral components, altered sensitivity to analgesics and variation in gene-expression patterns. We have reviewed the available evidence on improving and personalizing pain management with opioids and the significance of individualizing analgesia, in order to maximize analgesic effect with minimal adverse effects with opioids. While the early evidence on individual genotype associations with pain, analgesia and opioid adverse outcome are promising, the large amount of conflicting data in the literature suggests that there is a need for larger and more robust studies with appropriate population stratification and consideration of nongenetic and other genetic risk factors. Although the clinical evidence and the prospect of being able to provide point-of-care genotyping to enable clinicians to deliver personalized analgesia for individual patients is still not available, positioning our research to identify all possible major genetic and nongenetic risk factors of an individual patient, advancing less expensive point-of-care genotyping technology and developing easy-to-use personalized clinical decision algorithms will help us to improve current clinical and economic outcomes associated with pain and opioid pain management.

The pediatric surgeon-patient relationship

Though technical aspects of surgical practice are commonly emphasized, communication is the most frequent "procedure" employed by surgeons. A good patient-physician relationship enhances the quality of surgical care by improving outcomes and patient and family satisfaction. There are general principles that can enhance communication with all children and families. Employing a developmentally sensitive approach that adjusts communication style based on a child's cognitive abilities and emotional concerns can further enhance the relationship with children of different ages. These communication skills can be learned and are improved by practice and self-reflection.

Parental anxiety and stress before pediatric anesthesia: a pilot study on the effectiveness of preoperative clown intervention

As induction of pediatric anesthesia can elicit anxiety in children and parents alike, this study was aimed at evaluating the effectiveness of clown intervention in decreasing maternal anxiety and stress in the preoperative phase. Before anesthesia induction, 25 children were randomly assigned to clown intervention and 25 to a control group with a routine procedure. In the waiting room and after separation from the child, maternal anxiety and stress were measured. The results showed that after separation, only in the clown group, maternal state anxiety significantly decreased and the tendency to somatization did not increase. Moreover, after clown intervention, older children's mothers significantly reduced the level of perceived stress. As clown intervention can positively influence maternal anxiety and stress in the preoperative period, its promotion in clinical-hospital environments is recommended.

High anxiety, young age and long waits increase the need for preoperative sedatives in children

OBJECTIVE

This prospective, observational study aimed to identify children likely to require sedation preoperatively by measuring anxiety levels using the modified Yale Preoperative Anxiety Scale (mYPAS). Other possible predictive factors for preoperative sedation were also investigated.

METHODS

A total of 455 patients aged 2-12 years scheduled for surgery requiring general anaesthesia were enrolled in the study. Patients' anxiety levels were measured using the mYPAS in a preoperative holding area just before patients were separated from their parents or guardians and entered the operating theatre. Anaesthetists blindedto the mYPAS assessments judged whether the child could be separated and enter the operating theatre without a sedative. The ability of the mYPAS to predict the need for preoperative sedation was analysed by receiver operating characteristic (ROC) curve analysis.

RESULTS

The optimum mYPAS cut-off for requiring sedatives was 41.7 according to ROC curve analysis. Multivariate logistic regression analysis showed that age, mYPAS>40 and waiting time were independent predictors of the requirement for sedative administration.

CONCLUSIONS

High anxiety levels, young age and long waits contributed to the need for preoperative sedation in children.

Watchfully checking rapport with the Primary Child Health Care nurses - a theoretical model from the perspective of parents of foreign origin

Background

Worldwide, multicultural interaction within health care seems to be challenging and problematic. This is also true among Primary Child Health Care nurses (PCHC nurses) in the Swedish Primary Child Health Care services (PCHC services). Therefore, there was a need to investigate the parents' perspective in-depth.

Aim

The aim of the study was to construct a theoretical model that could promote further understanding of the variety of experiences of parents of foreign origin regarding their interaction with the PCHC nurses at PCHC services.

Method

The study used Grounded Theory Methodology. Twenty-one parents of foreign origin in contact with PCHC servicies were interviewed.

Results

In our study parents were watchfully checking rapport, i.e. if they could perceive sympathy and understanding from the PCHC nurses. This was done by checking the nurse's demeanour and signs of judgement. From these interviews we created a theoretical model illustrating the interactive process between parents and PCHC nurses.

Conclusion

We found it to be of utmost importance for parents to be certain that it was possible to establish rapport with the PCHC nurse. If not, disruptions in the child's attendance at PCHC services could result. PCHC nurses can use the theoretical model resulting from this study as a basis for understanding parents, avoiding a demeanour and judgements that may cause misunderstandings thus promoting high-quality interaction in PCHC services.

Parental perceptions in pediatric cardiac fast-track surgery

This project investigated parents' and caregivers' perceptions of the fast-track surgery process with regard to their child's surgical procedure and hospital stay. The goal of this project was to review and improve the fast-track process. Participants were parents/caregivers of pediatric patients (ie, younger than 18 years) who had undergone a low-complexity cardiac surgical procedure on a fast-track basis at Great Ormond Street Hospital for Children, London, United Kingdom, between January 2006 and January 2008. Findings suggest that parents/caregivers overestimate the time it takes for several key milestones in the fast-track process to occur and that there is a need for preoperative and preadmission education that will allow parents/caregivers to be more involved in their child's care.

Decision making about pre-medication to children

BACKGROUND

Inviting the child to participate in medical decisions regarding common medical procedures might influence the child's behaviour during the procedures. We wanted to study nurse decision-making communication regarding pre-medication before ear, nose and throat (ENT) surgery.

METHOD

In total, 102 children (3-6 years) signed for ENT surgery were video-filmed during the pre-medication process. The nurse decision-making communication was identified, transcribed and grouped in six main categories dependent on the level of participation (self-determination, compromise, negotiation, questioning, information, lack of communication). Associations between child factors (age, gender, verbal communication and non-verbal communication) and different nurse decision-making communication were studied. Associations between the decision-making communication and verbal hesitation and/or the child's compliance in taking pre-medication were also studied.

RESULTS

Totally, information was the most frequently used category of decision making communication followed by negotiation and questioning. To the children showing signs of shyness, the nurse used more negotiation, questions and self-determination communication and less information. The nurse used more compromise, negotiation and gave less information to children with less compliance. No specific type of nurse decision-making communication was associated with verbal hesitation. The most important predictors for verbal hesitation were none or hesitant eye contact with nurse (OR = 4.5) and placement nearby or in parent's lap (OR = 4.7). Predictors for less compliance in taking pre-medication were verbal hesitation from the child (OR = 22.7) and children who did not give any verbal answer to nurse initial questions (OR = 5.5).

CONCLUSION

Decision-making communication could not predict the child's compliance during pre-medication. Although negotiation, questioning and self-determination communication were associated with more unwillingness to take pre-medication. More knowledge is needed about communication to children in medical settings and how it influences the child's behaviours.

Distraction with a hand-held video game reduces pediatric preoperative anxiety

BACKGROUND

Video games have received widespread application in health care for distraction and behavior modification therapy. Studies on the effect of cognitive distraction during the preoperative period are lacking. We evaluated the efficacy of an interactive distraction, a hand-held video game (VG) in reducing preoperative anxiety in children.

METHODS

In a randomized, prospective study of 112 children aged 4-12 years undergoing outpatient surgery, anxiety was assessed after admission and again at mask induction of anesthesia, using the modified Yale Preoperative Anxiety Scale (mYPAS). Postoperative behavior changes were assessed with the Posthospital Behavior Questionnaire (PHBQ). Patients were randomly assigned to three groups: parent presence (PP), PP+a hand-held VG, and PP+0.5 mg.kg-1 oral midazolam (M) given>20 min prior to entering the operating room.

RESULTS

There was a statistically significant increase in anxiety (P<0.01) in groups M and PP at induction of anesthesia compared with baseline, but not in VG group. VG patients demonstrated a decrease in anxiety from baseline (median change in mYPAS -3), the difference compared with PP (+11.8) was significant (P=0.04). The change in anxiety in the M group (+7.3) was not statistically different from other groups. Sixty-three percent of patients in VG group had no change or decrease in anxiety after treatment, compared with 26% in M group and 28% in PP group (P=0.01). There was no difference in anxiety changes between female and male patients.

CONCLUSIONS

A hand-held VG can be offered to most children as a low cost, easy to implement, portable, and effective method to reduce anxiety in the preoperative area and during induction of anesthesia. Distraction in a pleasurable and familiar activity provides anxiety relief, probably through cognitive and motor absorption.

Pre and postoperative psychological profile of children submitted to adenoidectomy and/or tonsillectomy

Adenoidectomy and/or tonsillectomy are the most frequent surgeries in otorhinolaryngology. Infantile psychological trauma may be caused by surgeries and anesthesia. Aim: To estimate the preoperative service offered to children and their responsible people by examining their psychological profile pre and postoperatively. Study Design: Clinical perspective. Material and Method: We have evaluated the medical chart of children between two and twelve years old who were submitted to adenoidectomy and/or tonsillectomy during February to December of 2003 and analyzed the psychological profile applied to the children and their responsible person. Results: Out of the total of 78 patients, 32 (41.0%) were in pre-school age and 46 (59.0%) in school age. The predominant feeling in pre-school age was fear (59.4%), while in school-aged children and their responsible guardian it was trust: 63.0% and 48.72%, respectively. As to expectation of surgery results, both children (73.08%) and their responsible people (96.15%) showed optimism. Introverted emotional temperament was observed in the majority of the children (52.56%) and their responsible people (51.28%). The emotional reaction at the immediate postoperative period of children and their guardians was calm: 68.18% and 97.73%, respectively. All children were psychologically apt to be submitted to the surgery. Conclusion: Independent of the predominant feeling or emotional temperament, good preoperative guidance is required. We have to offer preoperative teaching program that includes verbal descriptions of the procedures among the sensations to be experienced, allied with the interaction of children and parents, looking for reduction of anxiety, response to surgical stress and possible postoperative sequelae.

Dreaming during anaesthesia in children: incidence, nature and associations

In previous studies, the incidence of dreaming during anaesthesia in children was reported to be between 9.7% and 19%. These limited studies were performed over 15 years ago using outmoded anaesthetic techniques. No recent studies have examined the nature of dreaming or its impact on children. In this prospective cohort study of 864 children, we determined the incidence, nature, predictors and behavioural consequences of children who reported dreaming during anaesthesia. Children aged 5-12 years who had undergone general anaesthesia were interviewed for dreaming on three occasions. Dreaming was reported by 10.4% of children. The content of the dreams was mostly pleasant and unrelated to their hospital experiences. Dreaming was more common in younger children and in children who had also experienced awareness during anaesthesia. No association was found between dreaming and the anaesthetic drugs used. Dreaming was not associated with an increased risk of behavioural disturbances postoperatively. Anaesthetists should be reassured that dreaming is a common occurrence that does not appear to distress children.

Perfil psicológico de crianças submetidas a adenoidectomia e/ou amigdalectomia no pré e pós-operatório

A adenoidectomia e/ou amigdalectomia são os procedimentos cirúrgicos mais realizados na Otorrinolaringologia. Traumas psicológicos infantis podem ser decorrentes das cirurgias ou da anestesia. OBJETIVO: Avaliar a assistência pré-operatória dada aos pacientes pelo perfil psicológico das crianças e de seus responsáveis, no pré e pós-operatório. TIPO DE ESTUDO: Clínico retrospectivo. MATERIAL E MÉTODO: Realizou-se um levantamento dos prontuários dos pacientes (entre 2 e 12 anos) submetidos à adenoidectomia e/ou amigdalectomia de fevereiro a dezembro de 2003 e analisado o Protocolo de Assistência Psicológica Breve aplicado a esses pacientes e responsáveis. RESULTADO: Do total de 78 pacientes, 32 (41,0%) se encontravam na faixa etária pré-escolar e 46 (59,0%) em idade escolar. O sentimento predominante na idade pré-escolar foi o medo (59,4%), enquanto na escolar e de seus familiares foi a confiança: 63,0% e 48,72%, respectivamente. Quanto à expectativa do resultado cirúrgico tanto as crianças (73,08%) quanto seus familiares (96,15%) demonstraram otimismo. O temperamento emocional introvertido foi observado na maioria das crianças (52,56%) e dos acompanhantes (51,28%). A reação emocional delas e dos acompanhantes foi de tranqüilidade: 68,18% e 97,73%, respectivamente, no pós-operatório imediato. Todas as crianças encontraram-se, num parecer psicológico final, sem contra-indicações para a cirurgia. CONCLUSÃO: Independente do sentimento predominante ou do temperamento emocional, uma assistência pré-operatória faz-se necessária. Devemos ter um programa educacional contendo uma descrição verbal do procedimento juntamente com as sensações a serem experimentadas, associadas à interação dos pais com as crianças, visando diminuir o nível de ansiedade, a resposta ao estresse cirúrgico e possíveis seqüelas pós-operatórias.

Premedication in children: hypnosis versus midazolam

BACKGROUND

The main objectives of premedication in children are to facilitate the separation from the parents, to reduce preoperative anxiety, to smooth the induction of anesthesia and to lower the risk of postoperative behavioral disorders. The most common technique is sedative premedication with midazolam. Hypnosis enables a state of relaxation to be achieved and has never been evaluated as a premedication technique. The aim of the present study was to evaluate the efficacy of hypnosis on anxiety and perioperative behavioral disorders versus midazolam.

METHODS

Fifty children from 2 to 11 years of age were randomized into two groups: group H received hypnosis as premedication; group M were given 0.5 mg x kg(-1) midazolam orally, 30 min before surgery. Preoperative anxiety was evaluated using the Modified Yale Preoperative Anxiety Scale (mYPAS) score when arriving in the department (T1), when entering the operating room (T2), and when fitting the facemask (T3). Postoperative behavioral disorders were evaluated using the Posthospitalization Behavioral Questionnaire (PHBQ) at days 1, 7 and 14.

RESULTS

The two groups showed no significant difference preoperatively with the PHBQ: (M) 21 (17-25) vs (H) 20 (8-25) and mYPAS score: (M) 28 (23-75) vs (H) 23 (23-78). The number of anxious children was less during induction of anesthesia in the hypnosis group (T3: 39% vs 68%) (P < 0.05). Postoperatively, hypnosis reduced the frequency of behavior disorders approximately by half on day 1 (30% vs 62%) and day 7 (26% vs 59%).

CONCLUSIONS

Hypnosis seems effective as premedication in children scheduled for surgery. It alleviates preoperative anxiety, especially during induction of anesthesia and reduces behavioral disorders during the first postoperative week.

General anesthesia, surgery and hospitalization in children and their effects upon cognitive, academic, emotional and sociobehavioral development - a review

We reviewed current knowledge about cumulative and differential consequences of general anesthesia, surgery and hospitalization upon cognitive, academic, emotional and sociobehavioral development in children. Our strategy was to search the databases Pub Med and PsycINFO for all articles published between 1990 and May 2002. Based on the abstracts, we included all articles that related in any way to our subject of interest. Analysis of the articles showed preoperative anxiety as the main contributing factor to perioperative negative developmental effects. These were generally limited in duration and reversible. Research in this area tries to investigate predictors of increased anxiety, as well as the efficacy of different interventional programs for reduction of preoperative anxiety. We found no studies attempting to differentiate the relative influences of 'anesthetic stress', 'surgical stress' and 'hospitalization stress' on 'negative outcomes', 'areas of development affected' or 'duration of effects'. There are very few studies on academic and cognitive consequences. There is a need for more research in this area to provide useful guidelines for clinicians, to identify risk situations and to prevent negative outcomes.

The effect of premedication with OTFC, with or without ondansetron, on postoperative agitation, and nausea and vomiting in pediatric ambulatory patients

BACKGROUND

The purpose of this study was to evaluate, in the pediatric ambulatory surgical population, the efficacy of: (i) oral transmucosal fentanyl citrate (OTFC), when given preoperatively, to reduce postoperative excitement associated with sevoflurane, and (ii) intravenous ondansetron to reduce postoperative nausea and vomiting (PONV) associated with OTFC.

METHODS

This randomized, double-blinded, placebo controlled study evaluated the efficacy of OTFC [normal dose (ND) = 10-15 microg x kg(-1) or low dose = 100 microg] compared with placebo in the prevention of postoperative agitation; and the efficacy of ondansetron (0.1 mg x kg(-1) to 4 mg) compared with placebo to reduce PONV associated with OTFC.

RESULTS

There were 125 patients evaluated (2-10 years old, ASA class I or II and weight 10-40 kg). Preoperatively OTFC was associated with an increased likelihood of cooperation at baseline (P = 0.018). Postoperatively there was a higher incidence of vomiting in children that received OTFC. The anxiety/agitation of patients entering the PACU was significantly less in children who received OTFC ND (P < 0.001). This effect decreased over time. Patients with respiratory adverse events related to the study drug were significantly higher in groups who received OTFC, however, they were not of clinical significance. OTFC was associated with delays in time for eligibility to PACU discharge (P = 0.003).

CONCLUSIONS

Even though OTFC reduced early postoperative agitation the increase in side effects, namely PONV and prolonged recovery times, limits its clinical usefulness. The study demonstrates the tradeoffs between anxiety and agitation vs vomiting, respiratory events and prolonged recovery times. Ambulatory pediatric patients undergoing procedures in which opioids would be routinely used might benefit the most from OTFC combined with ondansetron as part of the anesthetic technique.

The introduction of a paediatric anaesthesia information leaflet: an audit of its impact on parental anxiety and satisfaction

BACKGROUND

A paediatric anaesthesia information leaflet was produced to address preoperative parental anxiety and to facilitate informed parental consent.

METHODS

An audit was undertaken to assess the impact of introducing the leaflet. This addressed the information needs and expectations of parents of children undergoing anaesthesia, parental satisfaction with information provision and parental preoperative anxiety.

RESULTS

The audit revealed that parents expect to be provided with information, although not necessarily in written form. However, the majority who received the information leaflet concluded that verbal information alone would not have been sufficient. The information leaflet was found to be accessible, informative and useful and those who received it reported greater satisfaction with information provision than a control group. Many parents perceived that it resulted in lower levels of preoperative anxiety

CONCLUSIONS

A decision was therefore undertaken that routine use of the leaflet would continue on all of the paediatric surgical wards. However, the study also indicated that leaflets should not replace verbal communication with nursing and medical staff, who remain important sources of information.

Preoperative anxiety and volume and acidity of gastric fluid in children

Forty-three patients aged 3-6 years, undergoing minor surgery were studied. Parents staying with their children were asked to evaluate the anxiety of their children and themselves by a visual-analogue scale the night before surgery (VAS-N) and just before premedication in the morning (VAS-M). After induction, gastric fluid was collected and the volume and pH were measured. Patients with a VAS-M lower than 5 were considered the low-anxiety group (L-group; n=24) and the remainder comprised the high-anxiety group (H-group; n=19). The gastric volume of the H-group was significantly lower than that of the L-group. No difference was found in pH. A significant overall correlation of VAS-N was found between patients and their parents. These results suggest that the low level anxiety of children and their parents could not reduce the volume and acidity of gastric fluid and consequently the risk of aspiration pneumonia.

Paediatric preoperative teaching: effects at induction and postoperatively

In a randomized controlled trial at Duke University and University of North Carolina Hospitals, 143 two to six year old children undergoing elective ambulatory surgery were randomized into a control group who received routine preoperative teaching or an intervention group who received an interactive teaching book. Changes in behaviour were measured by a Vernon behavioural questionnaire preoperatively and again two weeks postoperatively. A Global Mood Score was assessed in the preoperative holding area, at arrival into the operating room, and at the time of mask induction. The children in the control group were significantly more aggressive postoperatively than the intervention group (P < 0.05). Children who received the interactive teaching book exhibited higher levels of anxiety on the day of surgery, but fewer behavioural changes two weeks following surgery. Parents in the intervention group reported that preoperative teaching helped their child (87%) and themselves (83%).