The FDA’s Psychopharmacologic Drugs Advisory Committee (PDAC) flashed partial green lights to 2 manufacturers of atypical antipsychotics. The committee recommended approval for 2 new uses for Seroquel XR (quetiapine fumarate) extended-release tablets and also gave first-time approval in this country for Serdolect (sertindole). More »

New treatments for patients with schizophrenia may be on the horizon, according to research presented at the annual meeting of the American Psychiatric Association in San Francisco. While some of these therapies may help treat the negative and cognitive symptoms of schizophrenia, a few are associated with QTc interval prolongation. More »

For almost 10 years, studies have shown that advanced paternal age may be a risk factor for schizophrenia in offspring. However, the risk of schizophrenia may also be higher in male offspring of fathers who are younger than 25 years, according to the results of a study presented at the 2009 American Psychiatric Association annual meeting. More »

Cognition” has more than one meaning. Cognitive-behavioral therapy refers to therapies that work on changing automatic thoughts and resulting schemas. More »

The co-occurrence of obsessive-compulsive symptoms (OCS) and psychotic illness has been a challenge for clinicians and investigators for more than a century.1 Over the past decade, interest in this area has burgeoned because of recognition of higher-than-chance comorbidity rates of schizophrenia and obsessive-compulsive disorder (OCD), and observations of appearance or exacerbation of OCS during treatment of schizophrenia with atypical antipsychotics. More »

Since the discovery of dopamine as a neurotransmitter in the late 1950s, schizophrenia has been associated with changes in the dopaminergic system. However, the dopamine hypothesis of schizophrenia cannot explain all the symptoms associated with this disorder. Therefore, research has also focused on the role of other neurotransmitter systems, including glutamate, g-aminobutyric acid, serotonin, and acetylcholine (ACh) in schizophrenia. More »

Suicide is a devastating, tragically frequent outcome for persons with varying psychiatric conditions, including schizophrenia. An estimated 5% to 10% of persons with schizophrenia commit suicide and 20% to 50% attempt suicide during their lifetime.^1,2 Patients with schizophrenia have more than an 8-fold increased risk of completing suicide (based on the standardized mortality ratio) than the general population.³ More »

New research is examining the link between schizophrenia/psychosis and select infections affecting the CNS. Two reports investigated this link in children and military personnel in the January 2008 issue of the American Journal of Psychiatry. More »