[Schizophrenia in adolescence]

Area of Science:

• Child and Adolescent Psychiatry
• Neurodevelopmental Disorders
• Clinical Psychology

Context:

• Schizophrenia with childhood and adolescent onset presents significant clinical and social challenges.
• This study analyzes long-term follow-up data (1995-2014) of adolescents diagnosed with early-onset schizophrenia.
• The research focuses on identifying prognostic criteria and outcome parameters specific to this vulnerable population.

Purpose:

• To characterize the clinical and dynamic sex-related features of early-onset schizophrenia.
• To evaluate prognostic criteria and outcome parameters in adolescents with schizophrenia.
• To understand the long-term trajectory and disability associated with early-onset schizophrenia.

Summary:

• A 20-year follow-up study of adolescents (15-17 years) with schizophrenia revealed a male predominance (4:1) and poor outcomes.
• Over 40% of patients were disabled by age 18, with no stable remission observed.
• Delayed/misdiagnoses and inadequate treatment were key factors contributing to early disability and social incompetence.

Impact:

• Highlights the urgent need for improved diagnostic accuracy and early intervention strategies for childhood- and adolescent-onset schizophrenia.
• Emphasizes the necessity of developing targeted social and therapeutic approaches to prevent exacerbations and social disability.
• Findings underscore the severe long-term consequences of untreated or inadequately treated early-onset schizophrenia, impacting functional outcomes and quality of life.