Marta Rosenberg

Propranolol does not reduce risk for acute stress disorder in pediatric burn trauma

OBJECTIVE Acute stress disorder (ASD) can interfere with satisfactory recovery of children with severe burn injuries. Recent studies have found propranolol to be effective in reducing posttraumatic symptoms, but the benefits of this medication with ASD are unknown. Therefore, we hypothesized that individuals who were administered propranolol acutely would be less likely to develop ASD than those who were not. METHOD A review of electronic medical records was conducted on the children included in a previous blinded randomized-control trial, in which the participants received propranolol or no propranolol during the acute phase of recovery (first 30 days). These data were merged with electronic information regarding medication treatment for ASD. The psychologists and clinicians who had previously assessed for ASD for purposes of treating the childrens distress were blinded to who received propranolol and who did not. RESULTS There were 363 participants (232 boys, 131 girls) and the mean total body surface area was 56%. Of this sample, 22 participants had been previously diagnosed and treated for ASD, and 341 were in a non-ASD group. Eight percent of those children who received propranolol required treatment for ASD, whereas 5% of children who received no propranolol also required treatment for ASD. No statistically significant difference was noted. CONCLUSIONS Propranolol was not found to influence the risk for subsequent ASD. This finding is in contrast to the observed benefit of propranolol reported in other studies with different at risk populations. Further exploration is warranted to assess the possible long-term benefit on posttraumatic symptoms in pediatric burn survivor patients.

Treating thermally injured children suffering symptoms of acute stress with imipramine and fluoxetine: A randomized, double-blind study

INTRODUCTION For pediatric burn patients with the symptoms of acute stress disorder (ASD) a first line medication is not widely agreed upon. A prospective, randomized, placebo controlled, double-blind design was used to test the efficacy of imipramine and fluoxetine. METHOD Patients 4-18 years of age with symptoms of ASD were randomized to 1 of 3 groups: imipramine, fluoxetine, or placebo for 1 week. Daily imipramine dose was 1mg/kg, with the maximum dose being 100mg. Daily fluoxetine dose was 5mg for children weighing >or=40 kg; 10mg for those weighing between 40 and 60 kg; 20mg for those weighing >60 kg. RESULTS Sixty participants, 16 females and 44 males, had an average body surface area burn of 53% (S.D.=18) and average age of 11 years (S.D.=4). Imipramine subjects received an average daily dose of 1.00+/-0.29 mg/kg. Fluoxetine subjects received an average daily dose of 0.29+/-0.16 mg/kg. Between group differences were not detected. Fifty-five percent responded positively to placebo; 60% responded positively to imipramine; and 72% responded positively to fluoxetine. CONCLUSION Within the parameters of this study design and sample, placebo was statistically as effective as either drug in treating symptoms of ASD.

Quality of life of young adults who survived pediatric burns

Ninety-five young adult pediatric burn survivors, ages 18 to 28, who were an average of 14 years after massive burn, were questioned about their quality of life. The Quality of Life Questionnaire (QLQ) by Evans and Cope was used to assess their long-term adjustment in diverse environmental settings. Results revealed burn survivors as a group rated their overall quality of life lower than the normal population. They also had differences from the normal population in some subdomains of the QLQ. When analyzed by sex, only one difference was seen with females rating their involvement in sports activities lower than males. Analysis of the effect of age showed that male burn survivors had improvements with their quality of life with age and the further they were after burn. In conclusion, the ability to detect distress among burn survivors will provide targets for related treatment and subsequent assessment of efficacy of intervention.

Early treatment of acute stress disorder in children with major burn injury

Objective: This study examines retrospectively the response rate of pediatric burn survivors with acute stress disorder to either imipramine or fluoxetine. Methods: On retrospective chart review, 128 intensive care unit patients (85 boys, 43 girls) with 52% ± 20% total body surface area burn, length of stay of 32.8 ± 25.2 days, mean age of 9.1 ± 4.7 yrs, and age range of 13 months to 19 yrs met criteria for acute stress disorder after ≥2 days of symptoms and were treated with either imipramine or fluoxetine. If significant improvement did not occur within 7 days, the medication was either increased or switched to the other class. Results: Initially, 104 patients were treated with imipramine and 24 with fluoxetine. A total of 84 patients responded to imipramine: seven of these patients required a higher dose. A total of 18 patients responded to initial fluoxetine treatment. Of 26 nonresponders to the initial medication, 13 imipramine failures and one fluoxetine failure refused further treatment. The other 12 responded to the second medication. Therefore, 114 of 128 treated patients (89%) responded to either fluoxetine (mean dose, 0.30 ± 0.14 mg/kg) or imipramine (mean dose, 1.30 ± 0.55 mg/kg). Response was independent of sex and age but was less for those with burns of >60% total body surface area. The side effects of each medication were not significant. Most patients continued treatment for ≥3 months; some required 6 months of treatment before successful discontinuation. Conclusions: Early treatment of acute stress disorder with either imipramine or fluoxetine is often able to reduce its symptoms. This is a review of a single hospital’s experience in managing psychiatric distress in this very high-risk group of burned children. Additional clinical studies are needed before generalizing these findings.

Effects of a hospital based Wellness and Exercise program on quality of life of children with severe burns

OBJECTIVE To examine the effect of a 12-week Wellness and Exercise (W&E) program on the quality of life of pediatric burn survivors with burns of ≥40% total body surface area. We hypothesized this comprehensive regimen would improve physical and psychosocial outcomes. METHODS Children were recruited for participation upon their discharge from the ICU. They were not taking anabolic/cardiovascular agents. Seventeen children participated in the W&E group and 14 children in the Standard of Care (SOC) group. Quality of life was assessed with the Child Health Questionnaire (CHQ) at discharge and 3 months. Children completed the CHQ-CF 87 and caregivers completed the CHQ-PF 28. RESULTS The mean age of children in the W&E group was 14.07±3.5 years and mean TBSA was 58±11.8%. The mean age of children in the SOC group was 13.9±3.1 years and mean TBSA was 49±7.8%. ANOVA did not reveal statistically significant differences between the groups. Matched paired t-tests revealed that parents with children in the W&E group reported significant improvements with their childrens physical functioning, role/social physical functioning, mental health, overall physical and psychosocial functioning after exercise. CONCLUSIONS These results are clinically relevant in that a comprehensive W&E program may be beneficial in promoting physical and psychosocial outcomes.

Itch assessment scale for the pediatric burn survivor

The objective of the study is to evaluate the validity and reliability of the Itch Man Scale developed in 2000 by Blakeney and Marvin in assessing the intensity of itch in the pediatric burn patient. Forty-five patients (31 males and 14 females; average age 9.9 ± 5.0 years; and % TBSA burned 41 ± 25%) with an established itch complaint were studied. They were asked to describe the severity of their itch by two independent raters to determine test-retest reliability. Individuals aged 6 years or older were assessed using parental informants. Concurrent validity was determined by comparing three scales to quantify the level of itch: the Itch Man Scale (a 5-point Likert scale), the 5-D Itch Scale (adapted from a scale for peripheral neuropathy), and the Visual Analog Scale for itch. Itch Man Scale ratings collected from independent raters showed a strong correlation (r = .912, P < .0001). The Itch Man Scale also correlated significantly with the Visual Analog Scale, the gold standard for measurement of pruritus (r = .798, P < .0001). The total summated score of the Duration, Degree, Direction, and Disability domains from the 5-D Itch Scale had a significant correlation with the Itch Man Scale (r = .614, P < .0001). The Degree domain is the only individual component with a significant correlation (r = .757, P < .0001). The Itch Man Scale is a reliable and valid tool to assess itching in pediatric burn patients and to quantify postburn pruritus.

Relationships between the Quality of Life Questionnaire (QLQ) and the SF-36 among young adults burned as children

OBJECTIVE To examine the relationship between two measures that can be used to examine quality life among pediatric burn survivors. DESIGN Prospective, correlational study. SETTING Acute and rehabilitation pediatric burn care facility. PARTICIPANTS Eighty young adult survivors of pediatric burns, who were 18-28 years of age, with burns of 30% or greater, and were at least 2 years after burn. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES The SF-36 and the Quality of Life Questionnaire (QLQ) were used to assess participants self-reported general health and long-term adjustment. RESULTS Significant correlations (p< or =0.001) were found between the total quality of life score of the QLQ and the mental component scale of the SF-36. However, no significant correlations were found between the total quality of life score of the QLQ and the SF-36 physical component scale. CONCLUSIONS Approximately 100,000 children are treated for burns annually, with a high percentage surviving, creating a challenge for health care professionals who need to prepare burn survivors with their psychosocial and physical well-being as adults. This study found that the SF-36 and QLQ are measuring somewhat different aspects of psychosocial and physical adjustment. It is recommended that both tools could be useful to the burn practitioner in assessing quality of life.

Skull burns resulting in calvarial defects: Cognitive and affective outcomes

OBJECTIVE To determine the extent of cognitive and affective difficulties experienced in children with full thickness burns of the calvaria caused by flame and electrical sources. METHODS Medical records were examined retrospectively to identify patients with full thickness burns of the calvaria. Data were reviewed from the acute period and long term for these patients and their matched controls. RESULTS Fourteen children were identified who sustained full thickness burns. The average age of injury was 7.1+/-7.3 years and average percent TBSA was 39.7+/-26.3. Of these 14 patients, 8 were under the age of 4 years at the time of injury and suffered flame injuries. Six children were over 11 years old at injury and suffered electrical burns. Imaging was performed on 10 patients acutely and revealed 5 with major brain injury. The youngest patients suffering flame injuries experienced significant difficulty with developmental functioning acutely and a trend towards long-term cognitive difficulty. Older children did not differ from their matched controls at any time. CONCLUSIONS Children with burns to the calvarium can be at risk for affective and cognitive sequalae. Therefore, we recommend comprehensive neuropsychological evaluations at multiple time points to adequately assess functioning across time.

The use of Virtual Reality facilitates Dialectical Behavior Therapy® “observing sounds and visuals” mindfulness skills training exercises for a Latino patient with severe burns: A case study.

Sustaining a burn injury increases an individuals risk of developing psychological problems such as generalized anxiety, negative emotions, depression, acute stress disorder, or post-traumatic stress disorder. Despite the growing use of Dialectical Behavioral Therapy® (DBT®) by clinical psychologists, to date, there are no published studies using standard DBT® or DBT® skills learning for severe burn patients. The current study explored the feasibility and clinical potential of using Immersive Virtual Reality (VR) enhanced DBT® mindfulness skills training to reduce negative emotions and increase positive emotions of a patient with severe burn injuries. The participant was a hospitalized (in house) 21-year-old Spanish speaking Latino male patient being treated for a large (>35% TBSA) severe flame burn injury. Methods: The patient looked into a pair of Oculus Rift DK2 virtual reality goggles to perceive the computer-generated virtual reality illusion of floating down a river, with rocks, boulders, trees, mountains, and clouds, while listening to DBT® mindfulness training audios during 4 VR sessions over a 1 month period. Study measures were administered before and after each VR session. Results: As predicted, the patient reported increased positive emotions and decreased negative emotions. The patient also accepted the VR mindfulness treatment technique. He reported the sessions helped him become more comfortable with his emotions and he wanted to keep using mindfulness after returning home. Conclusions: Dialectical Behavioral Therapy is an empirically validated treatment approach that has proved effective with non-burn patient populations for treating many of the psychological problems experienced by severe burn patients. The current case study explored for the first time, the use of immersive virtual reality enhanced DBT® mindfulness skills training with a burn patient. The patient reported reductions in negative emotions and increases in positive emotions, after VR DBT® mindfulness skills training. Immersive Virtual Reality is becoming widely available to mainstream consumers, and thus has the potential to make this treatment available to a much wider number of patient populations, including severe burn patients. Additional development, and controlled studies are needed.

Does acute stress disorder predict subsequent posttraumatic stress disorder in pediatric burn survivors

OBJECTIVE This study examined the prevalence of posttraumatic stress disorder (PTSD) in pediatric burn survivors who had been treated for acute stress disorder (ASD) symptoms during their initial hospitalization and compared them to patients who had been asymptomatic for ASD symptoms. METHOD Participants were identified from electronic medical records from 1995 to 2008 and data were collected from 2006 to 2008. Participants were primarily matched on total body surface area burned and gender, and as close as possible on age at time of burn and number of years postburn. Pediatric burn survivors completed a semistructured clinical interview, the Missouri Assessment of Genetics Interview for Children-PTSD section, which is based on criteria from the DSM-IV for evaluating lifetime PTSD. RESULTS There were 183 participants in the study, and from this sample 85 matched pairs were identified. Most were 5 years postburn. The prevalence of PTSD at the time of follow-up was 8.24% (7 of 85) for the ASD group and 4.71% (4 of 85) for the non-ASD comparison group. No significant differences were found between these groups at P value ≥ .05. A logistic regression analysis was conducted to determine if prior ASD diagnosis, burn size, gender, ethnicity, age at time of study participation, and number of years postburn predicted subsequent PTSD. None of the variables were significant predictors. CONCLUSION The prevalence of PTSD was similar in children who had ASD symptoms and those without ASD symptoms. The lifetime prevalence of PTSD was lower than reported in other studies. A possible explanation for this finding is that children received timely pharmacotherapy and psychotherapy during their acute hospitalization.