The impact of obsessive dimension on symptoms and functioning in schizophrenia.

Obsessive Compulsive Symptoms (OCS) and Disorder (OCD) occur frequently in patients with schizophrenia. Nevertheless the impact of OCS/OCD on clinical characteristics and outcome of schizophrenia remains controversial. The aim of the present study is to examine the effect of obsessive-compulsive dimension on symptom expression and functioning in schizophrenia.

Decrease of functioning in remitted and non-remitted patients 16 years after a first-episode schizophrenia.

In schizophrenia, a better level of functioning has been generally associated with symptomatic remission. However, this association has been supported by cross-sectional studies or by studies with a short follow-up period. Forty-eight patients with schizophrenia were evaluated by the Positive and Negative Symptoms Scale and the Social and Occupational Functioning Assessment Scale (SOFAS) at the first episode and after a mean period of 16 years.

Severity of core symptoms in first episode schizophrenia and long-term remission.

A definable concept of symptomatic remission in schizophrenia has been proposed by the Remission in Schizophrenia Working Group (RSWG). Nevertheless no studies to date assessed eventual differences in core symptoms at onset between remitters and non-remitters. The present study evaluated whether the severity of core symptoms differed among 48 patients with first episode schizophrenia (FES), and whether it predicted long-term (16-years) remission.

Predictors of symptomatic remission in patients with first-episode schizophrenia: a 16years follow-up study.

Objective: Recent views on schizophrenia outcome and treatment suggest that symptomatic remission is possible, and a definition of remission has been proposed by the Remission in Schizophrenia Working Group (RSWG). This study evaluated whether patients who achieved remission after several years of illness (R) showed psychopathological differences at the onset of their disorder compared to non-remitted (NR) patients.

Method: Forty-eight patients with first-episode schizophrenia were evaluated with the Positive and Negative Symptoms Scale (PANSS) both at the onset of illness and after a mean period of 16years.