Un trouble rare et peu étudié : la schizophrénie chez l’enfant. À propos d’une observation

Current and potential pharmacological and psychosocial interventions for anxiety symptoms and disorders in patients with schizophrenia: structured review

OBJECTIVE

Between 30% and 62% of patients with schizophrenia present with co-morbid anxiety disorders that are associated with increased overall burden. Our aim was to summarize current and potential interventions for anxiety in schizophrenia.

DESIGN

Structured review, summarizing pharmacological and psychosocial interventions used to reduce anxiety in schizophrenia and psychosis.

RESULTS

Antipsychotics have been shown to reduce anxiety, increase anxiety, or have no effect. These may be augmented with another antipsychotic, anxiolytic, or antidepressant. Novel agents, such as L-theanine, pregabalin, and cycloserine, show promise in attenuating anxiety in schizophrenia. Psychosocial therapies have been developed to reduce the distress of schizophrenia. Cognitive behavioural therapy (CBT) has shown that benefit and refinements in the therapy have been successful, for example, for managing worry in schizophrenia. CBT usually involves more than 16 sessions, as short courses of CBT do not attenuate the presentation of anxiety in schizophrenia. To address time and cost, the development of manualized CBT to address anxiety in schizophrenia is being developed.

CONCLUSIONS

The presence of coexisting anxiety symptoms and co-morbid anxiety disorders should be ascertained when assessing patients with schizophrenia or other psychoses as a range of pharmacological and psychosocial treatments are available.

Very Early-onset Schizophrenia with Secondary Onset Tic Disorder

Very early-onset schizophrenia (defined as an onset of psychosis before 13 years of age) is a rare and severe form of the disorder which is clinically and neurobiologically continuous with the adult-onset disorder. It is rarely reported <12 years of age in Indian literature. Here, we present a 15-year-old boy who developed psychosis at 9 years of age and during illness developed tic disorder.

Very early onset and greater vulnerability in schizophrenia: A clinical and neuroimaging study

Although schizophrenia has been diagnosed in children, this group of disorders has received too little attention in the clinical and research literature. Preliminary data suggest that early onset schizophrenia (EOS) and very early onset schizophrenia (VEOS) tend to have a worse outcome than adult onset schizophrenia, and seem to be related to a greater familial vulnerability, due to genetic, psychosocial, and environmental factors. Recently, advanced neuroimaging techniques have revealed structural and functional brain abnormalities in some cerebral areas. This paper reports on a case diagnosed as VEOS, with premorbid year-long psychopathological history. The patient showed atypical proton magnetic resonance spectroscopy findings, and normal brain and spine computer tomography and brain magnetic resonance images.