Diagnosis disclosure in HIV-infected Thai children.

BACKGROUND: Increasing number of children with perinatally acquired HIV-infection are now surviving into school age and adolescence. Disclosure of diagnosis to these children has become an important clinical issue. Clinical reports and studies from other countries suggest that a significant number of these children have not been told of their HIV status. The objective of this study was to assess diagnosis disclosure status of perinatally acquired HIV-infected Thai children. MATERIAL AND METHOD: Primary caregivers of 96 HIV-infected children aged 5 years and older were interviewed to assess the child disclosure status and the caregivers reasons to disclose or not to disclose the diagnosis to the child. The disclosed children were also interviewed to assess perception of their illness. RESULTS: Nineteen of 96 children (19.8%) had been told of their HIV diagnosis by their caregivers. The mean age of the disclosed children was 9.6 years. Eighty-four percent of the disclosed children reported perception of their illness as having HIV infection or AIDS. Common reasons for non-disclosing were concerns that the child was too young, that the child might be psychologically harmed, and that the child could not keep the secret. Of 77 non-disclosing caregivers, 54 reported that they plan to disclose HIV status to the children in the future. CONCLUSION: This study demonstrates that diagnosis disclosure was made in only 1/5 of HIV-infected children, and that most of the caregivers were reluctant in disclosing serostatus to the child. Development of an appropriate guideline for assisting the caregivers and the children to deal with the difficult disclosure process is needed.

An open-label, prospective study of guanfacine in children with ADHD and tic disorders.

OBJECTIVES: To evaluate the efficacy and safety of guanfacine in children with attention-deficit hyperactivity disorder (ADHD) and tic disorders. MATERIAL AND METHOD: Twenty-five medication-free subjects (23 males and 2 females), aged 7-16 (mean = 10.6 +/- 2.0) years participated in an 8-week open-label guanfacine study. Subjects were recruited from a specialty clinic for children with tic disorders over a four-year period. Eligibility criteria included presence of ADHD (any type), a tic disorder (any type), and being medication free for two weeks. Outcome measures included the Hyperactivity Index of the Conners Parent Questionnaire, the teacher-rated ADHD Rating Scale, and the Yale Global Tic Severity Scale (YGTSS). RESULTS: All subjects met criteria for ADHD (combined type N = 22; predominantly inattentive type N = 3) and a tic disorder (Tourette's Disorder N = 20; chronic motor tic disorder N = 5). At an average dose of 2.0 +/- 0.6 mg/ day, guanfacine was associated with mean improvement of 27% on the Hyperactivity Index (N = 25; t = 4.61; p < 0.001), 32% on the total score of the teacher-rated ADHD Scale (N = 19; t = 5.27; p < 0.001), and 39% on the total tic severity scale (N = 19; t = 4.17; p < 0.001). Mild and statistically insignificant decreases in blood pressure and pulse were observed in the sample as a whole. Five subjects had endpoint systolic blood pressure below 1 SD from their age and gender norms. CONCLUSION: Results of this open-label study add to the growing data base on the safety and efficacy of guanfacine in children with ADHD and tic disorders.

Risperidone in the treatment of autistic Thai children under 4 years of age.

The authors report five cases of very young children with autistic disorder, aged 2.1-3.7 years, treated with risperidone, as part of the comprehensive intervention. Treatment with risperidone 0.25-0.5 mg per day was associated with clinically meaningful decreases in problem behaviors including hyperactivity, irritability, and aggressiveness. There were also improvements in social relatedness and cooperation with developmental treatment. All of the children tolerated the medication well and experienced no untoward effects. The efficacy of risperidone in the treatment of very young children with autistic disorder reported here is consistent with findings in the limited number of cases previously reported in the literature. Controlled studies are needed to confirm the efficacy and safety of risperidone in the treatment of these children.