Shoba Srinath

Child and adolescent mental health worldwide: evidence for action

Mental health problems affect 10-20% of children and adolescents worldwide. Despite their relevance as a leading cause of health-related disability in this age group and their longlasting effects throughout life, the mental health needs of children and adolescents are neglected, especially in low-income and middle-income countries. In this report we review the evidence and the gaps in the published work in terms of prevalence, risk and protective factors, and interventions to prevent and treat childhood and adolescent mental health problems. We also discuss barriers to, and approaches for, the implementation of such strategies in low-resource settings. Action is imperative to reduce the burden of mental health problems in future generations and to allow for the full development of vulnerable children and adolescents worldwide.

The relationship of obsessive-compulsive disorder to putative spectrum disorders: results from an Indian study

The relationship between obsessive-compulsive disorder (OCD) and putative obsessive-compulsive (OC) spectrum disorders is unclear. This study investigates the prevalence of putative OC spectrum disorders in OCD subjects in a controlled clinical design. The putative OC spectrum disorders studied included somatoform disorders (body dysmorphic disorder [BDD] and hypochondriasis), eating disorders, tic disorders (e.g., Tourettes syndrome [TS]), and impulse control disorders (e.g., trichotillomania). Only those disorders that are commonly noted to be possibly related to OCD are studied. Included in this study were 231 subjects with a diagnosis of OCD according to DSM-IV criteria and 200 controls who were not screened for psychiatric morbidity. The subjects and controls were assessed in detail by extensive clinical and semistructured interviews by expert clinical psychiatrists. The lifetime diagnoses were made by consensus of two psychiatrists. Prevalence of tic disorders, hypochondriasis, BDD, and trichotillomania was significantly greater in OCD subjects compared to controls. However, the prevalence of sexual compulsions, pathological gambling, eating disorders, and depersonalization disorder was not greater in the OCD subjects compared to controls. The findings of this comorbidity study suggest that tic disorders, hypochondriasis, BDD, and trichotillomania are perhaps part of the OC spectrum disorders. There is a need to evaluate evidence from other sources such as epidemiological, neurobiological, and family studies to further our understanding of the concept of OC spectrum disorders.

Is juvenile obsessive-compulsive disorder a developmental subtype of the disorder?--Findings from an Indian study.

Juvenile obsessivecompulsive disorder (OCD) has been hypothesized to be different from adult-onset OCD suggesting that juvenile OCD may be a developmental subtype of the disorder. There is some evidence that juvenile OCD may be phenotypically different from juvenile-onset adult OCD. This study examines the phenotypic characteristics of juvenile OCD (current age ≤ 18 years, n = 39), juvenile-onset adult OCD (onset ≤ 18 years,cur rent age>18 years, n = 87) and adult-onset OCD (onset > 18 years, n = 105). Qualified psychiatrists expert in evaluating OCD subjects conducted clinical and structured interviews. In the multinomial logistic regression analysis, controlling for chronological age and gender, the juvenile OCD was associated with male preponderance, elev ated rates of certain obsessive-compulsive symptoms, a ttention-deficit hyperactivity disorder, chronic tics, body dysmorphic disorder and major depression. In addition, juvenile-onset adult OCD differed from juvenile OCD by having later age-atonset and low rate of ADHD. The juvenile-onset adult OCD was positively associated with social phobia and chronic tics compared to adult-onset OCD. The juvenile OCD appears to be different from both juvenile-onset adult OCD and adult-onset OCD supporting previous observations that juvenile OCD could be a developmental subtype of the disorder.

Cerebrospinal fluid levels of homovanillic acid and 5-hydroxyindoleacetic acid in autism

Cerebrospinal fluid (CSF) concentrations of the serotonin and dopamine metabolites, 5-hydroxyindoleacetic acid (5HIAA) and homovanillic acid (HVA), respectively, were measured in a group of 17 children with Autistic Disorder (DSM-III-R). The group means observed for 5HIAA (135 +/- 91 nmol/L) and HVA (502 +/- 324 nmol/L) in the autistic children were not significantly different from those seen in the control group of 15 nonneurologically impaired children (5HIAA, 122 +/- 120 nmol/L; HVA 401 +/- 378 nmol/L). These data suggest that consistent, marked alterations in central serotonin and dopamine turnover are not present in the autistic subjects studied. Although studies to date have found little or no alteration in CSF 5-HIAA in autism, the various reports of CSF HVA are not entirely congruent. Although this study is consistent with most previous studies in not finding a group difference in CSF HVA, the possibility of increased CSF HVA in autism cannot be ruled out.

A prospective study of bipolar disorder in children and adolescents from India

Bipolar disorder in adults is known to run an episodic course. However, little information exists on the long‐term naturalistic course of bipolar disorder in juvenile populations. The present study was undertaken with the objectives of (i) documenting the rates of recovery and relapse, (ii) identifying the predictors of recovery and relapse and (iii) assessing the rates of comorbid conditions. A total of 30 subjects with onset of bipolar illness (according to DSM‐III‐R criteria) in childhood and adolescence were assessed systematically at baseline and 4 to 5 years later. All 30 subjects (100%) had recovered from their index episodes and none had exhibited chronicity. Twenty of the 30 subjects (67%) had relapsed, with most relapses occurring within 2 years of recovery from index episodes. No predictors of recovery and relapse could be identified. Conduct disorder was the only comorbid diagnosis in two subjects (7%). The main implication of our study, in view of the high rates of relapse in the crucial developmental phase of a young individual, is that long‐term maintenance medication should be considered in juvenile bipolar patients, even if it is a first episode.

Risperidone-Induced Priapism in a 12-Year-Old Boy with Schizophrenia

OBJECTIVE To examine whether adverse perinatal experiences of children are associated with obsessive compulsive disorder (OCD) in youth. METHODS Subjects were 130 children and adolescents with OCD recruited from a family genetic study of pediatric OCD and 49 matched controls from a contemporaneous family case-control study of attention-deficit/hyperactivity disorder (ADHD). Subjects were comprehensively assessed in multiple domains of function. A systematic history of pregnancy, delivery, and infancy complications was obtained. RESULTS Compared to normal controls, children with OCD had mothers with significantly higher rates of illness during pregnancy requiring medical care (chi(2) +/- 8.61, p +/- 0.003) and more birth difficulties (induced labor, forceps delivery, nuchal cord, or prolonged labor) (chi(2) +/- 7.51, p +/- 0.006). Among the OCD-affected children, we found several significant associations between adverse perinatal experiences and earlier age at onset, increased OCD severity, and increased risk for comorbid ADHD, chronic tic disorder, anxiety disorder, and major depressive disorder. CONCLUSION Although exploratory, our analyses found that children with OCD had higher rates of several adverse perinatal experiences compared with controls. Among OCD-affected children, comorbid psychopathology was predicted by specific perinatal risk factors. Prospective studies of perinatal adverse events that minimize potential recall bias and type I errors are needed.

A Family Study of Juvenile Obsessive-Compulsive Disorder

Objectives: To determine whether juvenile obsessive–compulsive disorder (OCD) is familial and whether the rate of Tourette syndrome (TS) and tic disorders is higher among relatives of patients with OCD than among relatives of controls subjects. Method: We assessed first-degree relatives of 35 juvenile OCD probands (aged 16 years or less) and 34 matched, psychiatrically unaffected control subjects, using the Diagnostic Interview for Children and Adolescents–Revised (DICA-R) (unpublished), a Questionnaire for tic disorders, the Childrens Version of Leytons Obsessional Inventory (CV-LOI), and the Childrens Version of the Yale-Brown Obsessive Compulsive Scale (CY-BOCS). Similarly, we assessed adult relatives, using the Schedule for Clinical Assessment in Neuropsychiatry (SCAN), Leytons Obsessional Inventory (LOI), the Yale-Brown Obsessive Compulsive Scale (Y-BOCS), and a Questionnaire for tic disorders. The diagnoses were determined by consensus, using DSM-III-R criteria. We calculated age-corrected morbid risk, using Weinbergs method. Results: The morbid risk for OCD among the relatives of OCD probands was 4.96%, while none of the relatives of unaffected control subjects had OCD. We did not diagnose TS in any of the relatives of either OCD probands or control subjects. We diagnosed chronic motor tic disorders in only 1 of the relatives of OCD probands, while none of the relatives of control subjects had any tic disorder. Conclusion: Most juvenile cases of OCD are nonfamilial and unrelated to tic disorders, while only a few are familial. There is a need to re-examine the issue of familiality in cases of OCD, as well as its relation to TS, using larger community samples to better understand the hypotheses of familial transmission and comorbidity with tic disorders.

A follow-up study of juvenile obsessive-compulsive disorder from India.

Objective:  To study the long‐term course and outcome of juvenile obsessive–compulsive disorder (OCD).

Comorbidity in juvenile obsessive-compulsive disorder : A report from India

Objective: Using minimal exclusion criteria, to assess systematically the psychiatric comorbidity in children and adolescents with obsessive–compulsive disorder (OCD) and compare the findings with those of previous studies. Method: Fifty-four children and adolescents who satisfied DSM-III-R criteria for OCD were assessed using a structured interview schedule, the Childrens version of the Yale-Brown Obsessive Compulsive Scale (CY-BOCS), and the questionnaire for tic disorders. All 54 subjects were recruited from the Child and Adolescent Psychiatry (CAP) services of the National Institute of Mental Health and Neuro Sciences (NIMHANS), Bangalore, South India. Diagnoses were determined consensually after a review of all the available data. Results: Comorbidity was found in 69% of the sample: 22% were diagnosed with disruptive disorders; 20% met criteria for mood disorders; 19% had anxiety disorders; and 17% had tic disorders. Only 1 subject had bipolar disorder, and none had psychosis. The rates for individual diagnoses—in particular, the rates for disruptive disorders, bipolar disorder, and psychosis—were considerably lower than those reported in previous studies. Conclusions: Patterns of comorbidity in this study differed from those previously reported. Novel patterns of comorbidity with disruptive disorders, bipolar disorder, and psychosis reported in a few recent studies were not replicated in this study. These differences are probably due to different ascertainment methods. Comorbidity needs to be assessed in large epidemiological samples before definite associations can be made between certain comorbid disorders and juvenile OCD.

Sex differences in Indian patients with obsessive-compulsive disorder

Sex has been postulated as one of the factors mediating heterogeneity in obsessive-compulsive disorder (OCD). This study investigated the sex differences in OCD with respect to sociodemographics, symptom profile, and comorbidity including spectrum disorders. Two hundred thirty-one subjects diagnosed with OCD by Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, criteria were included in the study. The subjects were evaluated by extensive clinical and semistructured interviews by expert clinical psychiatrists, and diagnosis was made by consensus. Male (n = 166) and female (n = 65) subjects with OCD were compared with respect to the data obtained. Males with OCD tended to have an earlier onset and had more symmetry/religious obsessions and miscellaneous compulsions. Males also showed a tendency to have attention deficit hyperactivity disorder. Female subjects were more likely to be married, have cleaning compulsions and be associated with trichotillomania. The findings support the hypothesis that there are sex differences in OCD, but the results are only partly comparable with other studies, suggesting that the phenotypic expression of OCD is possibly dependent on a complex interaction among biologic, personal, and cultural factors.