Dietary docosahexaenoic acid supplementation in children with autism.

OBJECTIVE: The aim of the study was to determine whether docosahexaenoic acid (DHA) supplementation improves the behavior of children with autism. METHODS: A group of 3- to 10-year-old children with autism were randomized in a double-blind fashion to receive a supplement containing 200 mg of DHA or a placebo for 6 months. The parents and the investigator completed the Clinical Global Impressions-Improvement scale to rate changes in core symptoms of autism after 3 and 6 months. The parents completed the Child Development Inventory and the Aberrant Behavior Checklist, and both parents and teachers completed the Behavior Assessment Scale for Children (BASC) at enrollment and after 6 months. RESULTS: A total of 48 children (40 [83%] boys, mean age [standard deviation] 6.1 [2.0] years) were enrolled; 24 received DHA and 24 placebo. Despite a median 431% increase in total plasma DHA levels after 6 months, the DHA group was not rated as improved in core symptoms of autism compared to the placebo group on the CGI-I. Based on the analysis of covariance models adjusted for the baseline rating scores, parents (but not teachers) provided a higher average rating of social skills on the BASC for the children in the placebo group compared to the DHA group (P = 0.04), and teachers (but not parents) provided a higher average rating of functional communication on the BASC for the children in the DHA group compared to the placebo group (P = 0.02). CONCLUSIONS: Dietary DHA supplementation of 200 mg/day for 6 months does not improve the core symptoms of autism. Our results may have been limited by inadequate sample size.

The clinical utility of health-related quality of life screening in a pediatric inflammatory bowel disease clinic.

BACKGROUND: Adjusting to symptom flares, treatment regimens, and side effects places youth with inflammatory bowel disease (IBD) at increased risk for emotional and behavioral problems and adverse disease outcomes. Implementation of psychosocial screening into clinical practice remains a challenge. This study examines the clinical utility of health-related quality of life (HRQOL) screening in predicting disease outcome and healthcare utilization. METHODS: One hundred twelve youth of 7 to 18 years diagnosed with IBD and their parents. Youth completed standardized measures of HRQOL and depression. Parents completed a proxy report of HRQOL. Pediatric gastroenterologists provided the Physician Global Assessment. Families were recruited from a pediatric gastroenterology clinic. Retrospective chart reviews examined disease outcome and healthcare utilization for 12 months after baseline measurement. RESULTS: Linear regressions, controlling for demographic and disease parameters, revealed that baseline measurement of youth and parent proxy-reported HRQOL predicted the number of IBD-related hospital admissions, gastroenterology clinic visits, emergency department visits, psychology clinic visits, telephone contacts, and pain management referrals over the next 12 months. Disease outcome was not significant. CONCLUSIONS: Lower HRQOL was predictive of increased healthcare utilization among youth with IBD. Regular HRQOL screening may be the impetus to providing better case management and allocating resources based on ongoing care needs and costs. Proactive interventions focused on patients with poor HRQOL may be an efficient approach to saving on healthcare costs and resource utilization.

Incidence of enuresis and encopresis among children with attention-deficit/hyperactivity disorder in a population-based birth cohort.

OBJECTIVE: This study reports the incidence of enuresis and encopresis among children with attention-deficit/hyperactivity disorder (ADHD) versus those without ADHD. METHODS: Subjects included 358 children (74.5% boys) with research-identified ADHD from a 1976 to 1982 population-based birth cohort (n = 5718) and 729 (75.2% boys) non-ADHD control subjects from the same birth cohort, matched by gender and age. All subjects were retrospectively followed from birth until a diagnosis of enuresis or encopresis was made or last follow-up before 18 years of age. The complete medical record for each subject was reviewed to obtain information on age of initial diagnosis of an elimination disorder, frequency and duration of symptoms, and identification of exclusionary criteria specified by DSM-IV, with confirmation of the diagnosis by expert consensus. RESULTS: Children with ADHD were 2.1 (95% confidence interval [CI], 1.3-3.4; P = .002) times more likely to meet DSM-IV criteria for enuresis than non-ADHD controls; they were 1.8 (95% CI, 1.2-2.7; P = .006) times more likely to do so than non-ADHD controls when less stringent criteria for a diagnosis of enuresis were employed. Though not significant, children with ADHD were 1.8 (95% CI, 0.7-4.6; P = .23) times more likely to meet criteria for encopresis than non-ADHD controls. The relative risk was 2.0 (95% CI, 1.0-4.1; P = .05) when a less stringent definition for encopresis was utilized. CONCLUSIONS: Children with ADHD are more likely than their peers without ADHD to develop enuresis with a similar trend for encopresis.

Brief report: childhood disintegrative disorder: a brief examination of eight case studies.

Childhood disintegrative disorder (CDD) is a rare condition characterized by distinct regression of developmental and behavioral functioning following a period of apparently normal development for at least 2 years. The purpose of this article is to present the developmental, behavioral, psychosocial, and medical histories of eight children who have been diagnosed with CDD in an attempt to advance the understanding of this rare disorder. Results indicate the average age of onset was 3.21 years. Three cases reported an insidious onset while two cases exhibited acute onset. Developmental and behavioral milestones were met at age appropriate times in each case and significant deterioration of formerly acquired skills and abnormalities in functioning were clinically present in all eight cases.

Relationship between parenting stress and concerns identified by developmental screening and their effects on parental medical care-seeking behavior.

This cross-sectional study examines the relationship between parenting stress and concerns identified by developmental screening and their effects on parents' decisions to seek medical care for their children. A total of 182 parents completed both the Parenting Stress Index (PSI) and the Parents' Evaluation of Developmental Status (PEDS) when their children were admitted to a sick child care program that provides parents the option of requesting medical evaluations for their children with mild acute illnesses. Although 31.6% of parents (N = 62) requested medical evaluations, neither PSI nor PEDS scores were associated with these requests. However, PEDS scores indicating significant parental concerns about their child's development or behavior predicted clinically significant levels of parenting stress on the PSI (odds ratio 4.9; 95% confidence interval, 1.5-15.9; P = .007). Primary pediatric health care providers who routinely perform developmental screening need to consider this relationship when interpreting developmental screening results and offer supportive and referral services to families as needed.

Why parents seek medical evaluations for their children with mild acute illnesses.

The reasons underlying parents' decisions to seek medical evaluations for their mildly ill children are not well understood. This cross-sectional study tracked parents' requests for on-site medical evaluations at a sick child care program. A logistic regression model identified factors associated with parents' decisions to seek medical evaluations for their children based on the data from parent-completed questionnaires. A convenience sample of 196 parents completed all questionnaires; 62 (31.6%) parents sought medical evaluations. Parents were more likely to seek medical evaluations if they were concerned about missing work (odds ratio = 8.6; 95% confidence interval, 3.3-22.0; P = .0001), if they smoked (odds ratio = 3.7; 95% confidence interval, 1.1-12.4; P = .037), or if their spouse's highest educational attainment was some high school (odds ratio = 0.4; 95% confidence interval, 0.1-1.0; P = .044). The data highlight the problems working parents have in accessing health care during usual working hours and the potential value of convenient health care programs.

The relevance of fecal soiling as an indicator of child sexual abuse: a preliminary analysis.

Encopresis is typically characterized as resulting from chronic constipation with overflow soiling but has been portrayed as an indicator of sexual abuse. The predictive utility of fecal soiling as an indicator of sexual abuse status was examined. In a retrospective analysis of three comparison groups of 4-12 year olds, we studied 466 children documented and treated for sexual abuse; 429 psychiatrically referred children with externalizing problems and 641 normative children recruited from the community, with the latter two samples having abuse ruled out. Standardized parent report measures identified soiling status and sexual acting out behaviors. Multiple regression analysis was used to predict abuse status in each group. Reported soiling rates were 10.3% (abuse), 10.5% (psychiatric), and 2% (normative), respectively. The soiling rate in the abused group differed significantly from that of the normative group, but not from the psychiatric group. Similar rates of soiling were reported among abused children, with and without penetration, and the psychiatric sample. Rates of sexualized behavior were reported significantly more often by the abused group versus both the psychiatric and normative groups and were a better predictor of abuse status. The positive predictive value of soiling as an indicator of abuse was 45% versus 63% for sexual acting out. The psychiatric sample displayed significantly more dysregulated behavior than the sexually abused sample. The predictive utility of fecal soiling as an indicator of sexual abuse in children is not supported. Soiling seems to represent one of many stress-induced dysregulated behaviors. Clinicians should assume the symptom of soiling is most likely related to the typical pathology and treat accordingly.

Psychologic profile of tinnitus patients using the SCL-90-R and Tinnitus Handicap Inventory.

OBJECTIVE: To correlate the Tinnitus Handicap Inventory and the Symptom Checklist-90-R results on a group of tinnitus patients and to compare the average scores of the Tinnitus Handicap Inventory and SCL-90-R for help-seeking and non-help-seeking patients with tinnitus. STUDY DESIGN: A prospective study in which tinnitus patients were administered the Tinnitus Handicap Inventory and the Symptom Checklist-90-R. SETTING: Tertiary referral center. PATIENTS: Patients with tinnitus seeking audiological services. INTERVENTIONS: Rehabilitative. MAIN OUTCOME MEASURES: Results of Tinnitus Handicap Inventory and Symptom Checklist-90-R. RESULTS: Fifty-three consecutive patients having tinnitus were administered the Tinnitus Handicap Inventory and the Symptom Checklist-90-R. There was a significant correlation between the Symptom Checklist-90-R and the Tinnitus Handicap Inventory (rs = 0.43). Furthermore, 25% of these patients scored abnormally high on the Symptom Checklist-90-R, which is substantially more than the general medical population of patients. CONCLUSIONS: Based on this sample of 53 patients, the Symptom Checklist-90-R does seem to be a useful tool in identifying distress among tinnitus patients. The Global Severity Index of the Symptom Checklist-90-R has a defined cutoff score indicating significant distress levels, which makes it a useful screening tool for identifying those who would benefit from psychologic or psychiatric intervention.

Tinnitus impact: three different measurement tools.

The impact of tinnitus and overall levels of distress were measured with three assessment tools for patients with tinnitus. The Tinnitus Handicap Inventory (THI), the Symptom Checklist-90-Revised (SCL-90-R) and an activities limitations questionnaire were administered to 53 audiology patients reporting tinnitus. Forty-three percent of these patients experienced either quality of life reductions associated with tinnitus, substantial perceived handicap, and/or a high level of distress. Results from the General Severity Index (GSI) of the SCL-90-R indicated that 25% of these patients displayed distress greater than that of the general medical population. The SCL-90-R can be a useful tool for audiologists working with tinnitus patients in assessing needs for referral for psychological or psychiatric counseling.