Prevalence and disability of comorbid social phobia and obsessive-compulsive disorder in patients with panic disorder and generalized anxiety disorder.

Objective: Generalized anxiety disorder (GAD) and panic disorder (PD) are disabling conditions, often comorbid with other anxiety disorders. The present study was aimed to assess prevalence and related disability of comorbid social phobia (SP) and obsessive-compulsive disorder (OCD) in 115 patients with GAD (57) or PD (58).

Methods: Patients were classified as having threshold, subthreshold, or no comorbidity, and related prevalence rates, as well as disability (Sheehan Disability Scale, SDS), were compared across diagnostic subgroups.

Selective DNA methylation of BDNF promoter in bipolar disorder: differences among patients with BDI and BDII.

The etiology of bipolar disorder (BD) is still poorly understood, involving genetic and epigenetic mechanisms as well as environmental contributions. This study aimed to investigate the degree of DNA methylation at the promoter region of the brain-derived neurotrophic factor (BDNF) gene, as one of the candidate genes associated with major psychoses, in peripheral blood mononuclear cells isolated from 94 patients with BD (BD I=49, BD II=45) and 52 healthy controls. A significant BDNF gene expression downregulation was observed in BD II 0.

Mood stabilizers for patients with bipolar disorder: the state of the art.

Bipolar disorder (BD) is a prevalent and disabling condition, often comorbid with other medical and psychiatric conditions and frequently misdiagnosed. International treatment guidelines for BD recommend the use of mood stabilizers - either in monotherapy or in association - as the gold standard in both acute and long-term therapy. Commonly used in the clinical practice of BD, mood stabilizers have represented an evolving field over the last few years.