Biopsychosocial predictors of interferon-related depression in patients with Hepatitis C.

Objectives: The aim of this study is to examine the role of different bio-psycho-social risk factors for the onset of depression among patients with Hepatitis C (HCV) treated with Interferon alpha (IFN).

Material And Methods: Patients with HCV were recruited and assessed prospectively at baseline and after 4, 8, and 24 weeks since the start of IFN treatment. Assessments included the Hamilton Depression and Anxiety Rating Scales (HAM-D and HAM-A), Toronto Alexithymia Scale, Temperament Evaluation of the Memphis, Pisa, Paris and San Diego, 110 item version (TEMPS-A), Young Mania Rating Scale and other assessment tools.

Physical Exercise for Late-Life Depression: Customizing an Intervention for Primary Care.

Objectives: To identify which individual- and context-related factors influence the translation into clinical practice of interventions based on physical exercise (PE) as an adjunct to antidepressants (AD) for the treatment of late-life major depression (LLMD).

Design: Secondary analysis of a randomized controlled trial.

Setting: Primary care with psychiatric consultation-liaison programs (PCLPs)-organizational protocols that regulate the clinical management of individuals with psychiatric disorders.

The "Insight Paradox" in Schizophrenia: Magnitude, Moderators and Mediators of the Association Between Insight and Depression.

The so-called "insight paradox" posits that among patients with schizophrenia higher levels of insight are associated with increased levels of depression. Although different studies examined this issue, only few took in account potential confounders or factors that could influence this association. In a sample of clinically stable patients with schizophrenia, insight and depression were evaluated using the Scale to assess Unawareness of Mental Disorder and the Calgary Depression Scale for Schizophrenia.

The HPA axis in bipolar disorder: Systematic review and meta-analysis.

Objectives: To provide a quantitative and qualitative synthesis of the available evidence on the role of Hypothalamic-Pituitary-Adrenal (HPA) axis in the pathophysiology of Bipolar Disorder (BD).

Methods: Meta-analysis and meta-regression of case-control studies examining the levels of cortisol, ACTH, CRH levels. Systematic review of stress reactivity, genetic, molecular and neuroimaging studies related to HPA axis activity in BD.

HPA axis and aging in depression: systematic review and meta-analysis.

One of the most consistent findings in the biology of depression is an altered activity of the hypothalamic-pituitary-adrenal (HPA) axis. However, data concerning this issue have never been examined with a focus on the older population. Here we present a systematic review and meta-analysis, based on studies investigating levels of cortisol, adrenocorticotropic hormone (ACTH) and corticotropin-releasing hormone (CRH) in depressed participants older than 60 and compared with healthy controls.

Vitamin D and psychosis: mini meta-analysis.

Individuals with psychotic disorders are more likely to have vitamin D (VD) deficiency, while evidence suggests VD could have pathophysiological roles. We summarized meta-analytically the available evidence on VD levels in psychotic disorders in comparison with healthy controls and other psychiatric illnesses. We found seven studies, all reporting insufficient VD levels in patients with psychosis.