Primary care clinicians' use of standardized psychiatric diagnoses.

OBJECTIVE: Treatment of child mental health (MH) problems should be informed by psychiatric diagnosis. Whether primary care clinicians (PCCs) use standardized psychiatric diagnostic criteria to direct the treatment of child MH problems is unknown. This study investigated PCCs' use of Diagnostic and Statistical Manual of Mental Disorders (DSM) criteria during office visits. METHODS: The data were obtained from 3674 children ages 4-15 years who were recognized as having one or more MH problems during office visits by clinicians participating in the Child Behaviour Study. Parents completed questionnaires before seeing the clinician. Clinicians completed a survey after the visit. The primary outcome was whether PCCs used standardized criteria to generate a diagnosis for children with recognized MH problems. RESULTS: Clinicians used DSM criteria in 23% of visits in which a psychosocial problem was recognized, and 57% of PCCs reported no use of DSM. DSM criteria were used most frequently (38% of visits) when PCCs reported attention problems. Medications were much more likely to be prescribed during visits when PCCs diagnosed using DSM criteria (63% of visits vs. 19% when criteria were not used). However, only 51% of psychotropic medication prescriptions were based on a DSM diagnosis. CONCLUSIONS: Clinicians used standardized criteria infrequently, and primarily to diagnose attention problems.

Adult outcomes of pediatric recurrent abdominal pain: do they just grow out of it?

OBJECTIVE: To determine whether medically unexplained recurrent abdominal pain (RAP) in childhood predicts abdominal pain, irritable bowel syndrome (IBS), other somatic complaints, and psychiatric symptoms and disorders in young adulthood. METHODS: A sample of 28 young adults evaluated for RAP between the ages of 6 and 17 years were compared with 28 individually matched former childhood participants in a study of tonsillectomy and adenoidectomy. RAP caseness was established by structured retrospective chart review requiring agreement by 2 independent reviewers. Standardized assessments of abdominal pain, IBS, other somatic symptoms, psychopathology, perceived health, and history of maltreatment were performed an average of 11.1 years after the index visit. RESULTS: Former RAP patients were significantly more likely than controls to endorse anxiety symptoms and disorders, hypochondriacal beliefs, greater perceived susceptibility to physical impairment, poorer social functioning, current treatment with psychoactive medication, and generalized anxiety in first degree relatives. There were trends suggesting associations between childhood RAP and lifetime psychiatric disorder, depression, migraine, and family history of depression, but group differences on abdominal pain, IBS, other somatic symptoms, and history of maltreatment were not statistically significant. CONCLUSIONS: There is a strong and relatively specific association between childhood RAP and anxiety in young adulthood. Affected children may be at special risk to perceive physical symptoms as threatening, and should be evaluated for psychiatric disorder on initial presentation.

A management model for pediatric somatization.

Medically unexplained physical symptoms are common in pediatric settings, though little systematic research is available to guide the development of treatment efforts for pediatric somatization and somatoform disorders. This paper presents a management model for pediatric somatization based on principles distilled from the available pediatric and adult literature. Careful assessment, frank presentation of the diagnosis, and a cognitive-behavioral and rehabilitative approach are emphasized, along with aggressive psychiatric treatment of comorbid psychopathology. Well-designed empirical studies of intervention are needed that should examine efficacy as well as the relationship between symptomatic improvement, functional improvement, and comorbid anxiety and depressive symptoms.

Case study: negative reinforcement and behavioral management of conversion disorder.

Behavioral interventions have been advocated for conversion disorder, but controlled trials are lacking. The authors report the case of a 12-year-old boy with conversion disorder after 3 months of persistent right arm pain and immobility whose symptoms rapidly resolved after an outpatient behavioral intervention using negative reinforcement. The importance of careful assessment, frank discussion of the diagnosis, patient and family psychoeducation, and a rehabilitative mindset are emphasized. Negative reinforcement may be a powerful tool in the management of pediatric conversion disorder, with the potential to reduce parental anxiety and prevent unnecessary physical assessments and interventions.

Child and adolescent psychiatry in general children's hospitals. A survey of chairs of psychiatry.

This article characterizes the academic, administrative, clinical service, and fiscal characteristics of departments of psychiatry in traditional children's hospitals to determine the characteristics of fiscally successful programs. A survey of chairs of psychiatry from short-term general children's hospitals was conducted based on 38 questions addressing the descriptive characteristics of their respective departments. The characteristics of psychiatry programs identified as fiscally successful were compared to those of programs that required subsidy. Nine of 45 eligible children's hospitals (20%) did not have a department or section of psychiatry, and surveys were returned by 35 of 36 department chairs (97% response). Considerable variation exists in the academic, administrative, clinical services, and fiscal characteristics of programs, although over half are operating at a deficit. Fiscal success was associated with availability of inpatient and intermediate levels of psychiatric care, better integration of the psychiatry program within the children's hospital, and adequate fiscal information being provided to the psychiatry chair. Additional research regarding the potential of psychiatric services to generate clinical success and cost savings is warranted. Pediatric health care professionals and third-party payers should be educated regarding the relevance of psychiatric services within children's hospitals and in physically ill children.

Somatization in pediatric primary care: association with psychopathology, functional impairment, and use of services.

OBJECTIVE: To determine whether classification as pediatric "somatizers" identifies a group of children and adolescents at high risk for psychopathology, functional impairment, and frequent use of health services in a large, multisite study of pediatric primary care. METHOD: Parental reports of frequent aches and pains and visits to the doctor for medically unexplained symptoms in children aged 4 to 15 years were used to construct a classification of somatization in pediatric primary care. Affected and unaffected children and adolescents were compared on measures of demographics, family functioning, psychopathology, functional status, and service use. RESULTS: Classification as a somatizer was more common in adolescents, females, minority subjects, urban practices, nonintact families, and families with lower levels of parental education and was associated with heightened risk of clinician- and parent-identified psychopathology, family dysfunction, poor school performance and attendance, perceived health impairment, and more frequent use of health and mental health services. CONCLUSIONS: Children classified as pediatric somatizers are at heightened risk for psychiatric disorder, family dysfunction, functional impairment, and frequent use of health services. Additional research is warranted, and clinicians should recognize the need for careful assessment and potential behavioral health referral in this population.

Psychosis as a presentation of physical disease in adolescence: a case of Niemann-Pick disease, type C.

This study reports the case of a 16-year-old male who presented with a history of prominent psychotic symptoms and paranoid delusions which overshadowed subtle signs and symptoms of cognitive and motor dysfunction. Intensive neurobehavioral and biochemical investigations eventually led to the diagnosis of Niemann-Pick disease, type C (NPC), an autosomal recessively inherited storage disease that is associated with the accumulation of cholesterol in lysosomes and difficulties in the processing of exogenously derived cholesterol. Clues to the presence of a neurological disorder included: a history of insidiously declining academic and athletic performance which antedated the onset of psychosis; abnormalities on mental status examination, including psychomotor slowing, memory difficulties, and impairment of higher attentional functions; physical findings of subtle downgaze impairment, mild symmetrical hyperreflexia, and lower-extremity hypertonia with flexor plantar responses, marked impairment of upper-extremity rapid alternating movements, action tremor, and bilateral posturing with stress gait maneuvers. This case demonstrates the importance of careful and persistent neurodiagnostic evaluation in adolescents with psychotic presentations, particularly when cognitive and motor deterioration is suspected, and even when head CT and MRI scans are judged to be normal.

The pediatric medical-psychiatric unit in a psychiatric hospital.

Interest in the development of pediatric medical-psychiatric units continues to grow, driven by clinical, financial, and interdisciplinary considerations. While virtually all of the pediatric medical-psychiatric units reported in the literature to date have arisen in the pediatric setting, there are considerations that may encourage the development of such programs in the psychiatric setting. The authors report on the development and characteristics of a pediatric medical-psychiatric specialty inpatient unit developed in a psychiatric hospital. Advantages and disadvantages of the psychiatric hospital setting are considered in light of cumulative experience.

Somatization in children and adolescents.

OBJECTIVE: To review the empirical literature on somatization in the pediatric age group, emphasizing prevalence, influence on health care utilization, issues in the development of somatization, comorbidity with other psychiatric disorders, assessment, and treatment. METHOD: One hundred nineteen studies and reports addressing medically unexplained somatic symptoms in children and adolescents were compiled via MEDLINE search and extensive cross-referencing. All available controlled studies were included, as were selected case reports and collections of cases. Selected citations from the adult literature were chosen for relevance to pediatric somatization. RESULTS: Recurrent, medically unexplained physical symptoms are common in the pediatric age group, are often associated with other psychiatric symptoms, and may represent a common presentation of psychiatric disorder in the primary care setting. DSM-III-R-defined somatization disorder is rare, and pseudoneurological symptoms are unusual. Patients may be at risk for potentially dangerous, costly, and unnecessary medical investigations and treatments, and they may excessively utilize health care services. CONCLUSION: Our current understanding of pediatric somatization and its consequences is limited. Collaboration between mental health professionals and primary health care providers is essential. Consistent terminology, developmentally appropriate classification, and systematic future research will be necessary for the development of successful prevention and treatment strategies.