Neera Ghaziuddin

Depression in Persons with Autism: Implications for Research and Clinical Care

Although several studies have investigated the occurrence of medical and neurological conditions in persons with autism, relatively few reports have focused on the phenomenology and treatment of psychiatric disorders in this population. There is emerging evidence that depression is probably the most common psychiatric disorder that occurs in autistic persons. In this review, we examine the factors that influence the presence of depression in this population, such as the level of intelligence, age, gender, associated medical conditions, and the role of genetic factors and life events. We discuss the various forms of treatment available and highlight the need for early detection.

Predictors of Comorbid Alcohol and Substance Abuse in Depressed Adolescents

OBJECTIVE To identify clinical profiles discriminating depressed adolescents on the basis of comorbid alcohol/substance use disorders and to determine whether or not profiles with high predictive power are gender-specific. METHOD One hundred three adolescent inpatients with major depression (65 girls, 38 boys) participated in a comprehensive diagnostic evaluation. Independent assessments of depression, suicidality, and psychosocial adjustment were conducted using well-validated instruments. RESULTS Gender-specific clinical profiles were identified that predicted alcohol/substance abuse in depressed adolescents with high levels of sensitivity (90%). The significant discriminant function for depressed girls included the following predictors: longer depressive episodes, more conduct problems and psychosocial impairment, and more active involvement in relationships with boys. The significant discriminant function for depressed boys included conduct disorder, older age, and schoolwork problems. These profiles correctly identified most depressed adolescents with comorbid alcohol/substance abuse. CONCLUSIONS Given that alcohol abuse and depression are associated with highly impaired social functioning and increased risk of self-harm, sensitivity in case identification is critical. Clinicians should conduct comprehensive assessments of alcohol/substance abuse in depressed adolescents with the identified clinical profiles.

Prediction of Positive Outcomes for Adolescent Psychiatric Inpatients

OBJECTIVE To identify individual, parent/family, and treatment follow-through predictors of outcome for adolescent psychiatric inpatients 6 months after hospital discharge. METHOD Eighty-nine adolescents participated in a comprehensive baseline evaluation during psychiatric hospitalization. Baseline measures included the Diagnostic Interview Schedule for Children, Social Adjustment Inventory for Children and Adolescents, Reynolds Adolescent Depression Scale (RADS), and Suicidal Ideation Questionnaire-Junior (SIQ-Jr). Structured telephone follow-up interviews assessed treatment follow-through, suicidal behaviors, rehospitalizations, living changes, and social adaptive functioning. The RADS and SIQ-Jr were also readministered. RESULTS Baseline indices of adolescent functioning emerged as the strongest predictors of outcomes. Hierarchical multiple regression analyses indicated that baseline depression severity, a cluster of parent/family indices, and medication follow-through were significant predictors of outcome depression severity. Baseline social adaptive functioning, presence/absence of conduct disorder, and medication follow-through were significant predictors of outcome social adaptive functioning. CONCLUSIONS The nature and course of adolescent psychopathology was difficult to disrupt, with baseline characteristics as the strongest predictors of outcome. Nevertheless, the significance of medication follow-through as a predictor suggests that treatment-related gains are possible.

Depressed Adolescents with a History of Sexual Abuse: Diagnostic Comorbidity and Suicidality

OBJECTIVE To determine the nature of comorbid psychopathology and suicidality associated with a history of sexual abuse in depressed adolescents. METHOD Twenty-four depressed adolescent inpatients with a history of sexual abuse were compared with a matched control group of 24 depressed adolescent inpatients on measures of depression, suicidal ideation and behavior, and posttraumatic stress disorder (PTSD) symptoms. RESULTS Depressed adolescents with a history of sexual abuse had a higher prevalence of comorbid PTSD than did those without such a history. Chronicity and severity of abuse were significant contributors to a PTSD diagnosis. No differences were found in depression severity, specific depressive symptoms, or suicidal behavior. CONCLUSION Comorbidity of depressive disorders and PTSD are common among adolescent inpatients with a history of chronic sexual abuse. The need for thorough assessment of depression and PTSD with appropriate interventions for sexually abused adolescents is clear.

Retrospective chart review of catatonia in child and adolescent psychiatric patients

Ghaziuddin N, Dhossche D, Marcotte K. Retrospective chart review of catatonia in child and adolescent psychiatric patients.

Catatonia in autistic spectrum disorders: a medical treatment algorithm.

Autism is a developmental syndrome with an unknown biology and inadequate therapeutics. Assessing the elements of the syndrome for the presence of depression, psychosis, mania, or catatonia, offers opportunities for systematic intervention. Since almost all descriptions of autism highlight the presence of motor symptoms that characterize catatonia, an assessment for this eminently treatable syndrome is recommended for all patients considered to be autistic. A minimum examination includes a catatonia rating scale and for those patients with defined catatonia, a lorazepam test. For those whose catatonia responds to lorazepam, high dose lorazepam therapy is recommended. If this fails, electroconvulsive therapy is recommended. The assessment and treatment of catatonia offers positive medical therapy for the victims of autism and their families.

Life events and the recurrence of depression.

In a study of the prevalence of life events in recurrent depression, 40 patients with recurrent episodes were compared to 33 who were experiencing their first depressive illness. Thirty out of 33 (90.9%) first episode cases experienced life events prior to the onset of illness whereas only 20 out of 40 (50%) of the recurrent group gave such as history. Patients with a first episode had an average of 2.2 life events in the six months prior to onset, whereas recurrent patients experienced average of only 0.8 life events (p < 0.05). Negative as well as exit events were also significantly more frequent among the first episode group. Although life events, age and sex all contributed to the recurrence of depression, most of the variance was not accounted for by any of these factors.

Diagnosis and assessment of depression and suicidality using the NIMH Diagnostic Interview Schedule for Children (DISC-2.3)

The Diagnostic Interview Schedule for Children (DISC-2.3) was studied in a sample of 265 adolescent inpatients to determine type and concurrent validity of depressive symptoms and depressive disorder diagnoses for different DISC-2.3 informants (parent, adolescent, both). The Childrens Depression Rating Scale — Revised, Reynolds Adolescent Depression Scale (RADS), Suicide Ideation Questionnaire — Junior, Spectrum of Suicide Behavior Scale, and clinical consensus diagnoses were used to assess concurrent validity. Results indicated that (1) parents, compared to adolescents, reported a higher prevalence of all depressive symptoms with the exception of weight change; (2) DISC-2.3 depressive and suicidality symptoms were related positively to independent validating criteria for all informant conditions, suggesting good concurrent validity; (3) the DISC-2.3 both informant condition correctly identified the most depressive disorders; and (4) the parent, but not the adolescent, DISC-2.3 Informant condition contributed to the prediction of clinical consensus diagnoses of depression after taking into account RADS scores.

ECT treatment of malignant catatonia/NMS in an adolescent: a useful lesson in delayed diagnosis and treatment.

A 17-year-old adolescent female presented to a psychiatric emergency room with excitement, confusion, and psychotic symptoms. After brief exposure to haloperidol and olanzapine, she developed fever, rigidity, waxy flexibility, autonomic instability, and elevated creatinine phosphokinase enzyme. Approximately 6 weeks after the onset of the illness, multiple laboratory tests, and evaluation at three different hospitals, the condition was effectively treated with electroconvulsive therapy (ECT). This case is a lesson in delayed recognition and the delayed use of ECT for the malignant catatonia/neuroleptic malignant syndrome.

Electroconvulsive therapy for minors: Experiences and attitudes of child psychiatrists and psychologists

Objective To estimate knowledge, experience, and attitudes towards the use of electroconvulsive treatment in minors (patients < 18 years of age), among child and adolescent psychiatrists and psychologists. Method 1,600 questionnaires were mailed to a group of child and adolescent psychiatrists and psychologists. Result There were 625 (39%) respondents. 329 (53.8%) of the respondents stated that they possessed minimal knowledge about the use of ECT in children and adolescents. Lack of confidence in providing a second opinion was common and reported by 75%. Compared with those with minimal knowledge, respondents with advanced knowledge reported a higher perception of safety and efficacy. The majority (70%) of the respondents regarded ECT as a treatment of last resort. Conclusion Many child and adolescent psychiatrists and psychologists have very little knowledge, training, or experience in this treatment. They seem to be ill equipped to appropriately consider or advise patients and families about ECT. Clinical and research implications of these findings are discussed.