Links between trauma and psychosis (Review)

Area of Science:

• Psychiatry
• Psychology
• Neuroscience

Background:

• Trauma and psychosis share complex bidirectional links.
• Trauma is a risk factor and consequence of psychotic experiences.
• Understanding this relationship is vital for mental health research.

Purpose of the Study:

• To review current knowledge on trauma and psychosis.
• To explore historical, conceptual, and epidemiological aspects.
• To examine neurobiological links and theoretical models.

Main Methods:

• Literature review of existing research.
• Analysis of epidemiological data.
• Synthesis of theoretical and neurobiological models.

Main Results:

• Confirmed strong association between trauma history and psychosis.
• Individuals with co-occurring trauma and psychosis show greater symptom severity.
• Poorer functional outcomes observed in those with both trauma and psychosis.

Conclusions:

• The link between trauma and psychosis is well-established.
• Co-occurring trauma exacerbates psychosis symptoms and functional impairment.
• Further research needed to clarify causal pathways for targeted interventions.