Motivations That Maintain Substance Use Among Individuals With Psychotic Disorders

Motivations that maintain substance use among individuals with psychotic disorders.

This study quantitatively examined reasons for substance use among individuals with psychotic disorders and explored the relationship of these reasons to substance use problems and dependence. Sixty-nine people with psychotic disorders were interviewed using a battery of questionnaires called the Substance Use Scale for Psychosis (SUSP). Symptoms and medication side effects were also measured. ...

Age of onset of substance use and psychosocial problems among individuals with substance use disorders

BACKGROUND Substance use is generally initiated in adolescence or early adulthood and is commonly associated with several physical, psychological, emotional and social problems. The objective of this study is to assess the age of onset of substance use differences on psychosocial problems among individuals with substance use disorders (SUDs) residing in drug rehabilitation centers. METHODS A ...

Elevated rates of substance use disorders in non-psychotic siblings of individuals with schizophrenia.

BACKGROUND Individuals with schizophrenia use psychoactive substances more frequently than the general population. The genetic vulnerability to develop schizophrenia may also increase risk for the development of substance use disorders. We examine this hypothesis by assessing the rates of substance use disorders and nicotine use in non-psychotic siblings of individuals with schizophrenia. MET...

Comorbidity of severe psychotic disorders with measures of substance use.

IMPORTANCE Although early mortality in severe psychiatric illness is linked to smoking and alcohol, to our knowledge, no studies have comprehensively characterized substance use behavior in severe psychotic illness. In particular, recent assessments of substance use in individuals with mental illness are based on population surveys that do not include individuals with severe psychotic illness. ...

Is statin use safe in individuals with psychotic disorders?