Factors associated with schizophrenic evolution after a first episode psychosis

Abstract

Introduction

The evolution of a first episode psychosis is a fundamental question, despite its unpredictability. It affects the type of management and drug treatment. In this context, schizophrenia, a disabling psychiatric disease, remains the most formidable evolution.

Objective

Assess the frequency and factors associated with schizophrenic evolution after a first episode psychosis.

Methods

We conducted a retrospective, descriptive and analytic study including 55 patients hospitalized in psychiatry department, Hédi Chaker Hospital, Sfax, Tunisia, during 7 years (from 2007 to 2013), then managed in the outpatient department. We collected socio-demographic, clinical and evolutive data from clinical observations.

Results

The mean age was 26.5 years. Sex ratio (M/F) was 2.9. Among our patients, 74.5% were single and 49.1% had no profession. A trigger factor of this episode was noted in 43.6% and a break with the previous functioning in 63.6% of cases. A schizoid personality was reported in 74.5% of the population. All patients presented positive symptoms, 96.4% had negative symptoms and 61.8% presented mood symptoms.

Schizophrenic evolution was reported in 38.2% of patients. Factors associated with this evolution were: masculine gender (P = 0.004), social isolation (P = 0.009); absence of mood symptoms (P < 0.001) and mental automatism (P = 0.043).

Conclusion

Our study shows some factors associated with schizophrenic evolution after a first episode psychosis. The identification of these factors, as well as other factors reported in the literature is essential to allow early and adequate support, and ensure a better social integration.

Disclosure of interest

The authors have not supplied their declaration of competing interest.