An association between the () intron variant rs521851 and depression symptoms, as measured by the depression subscale of the Hospital Anxiety and Depression Scale (HADS-D), has been recently reported. The role of in depression has been linked to disruptions in the gut-brain axis. In this study, we investigated the association between rs521851 and HADS-D scores in an independent cohort of 380 individuals, consisting of 238 patients with an ICD-10 diagnosis of depression and 142 healthy controls.
View Article and Find Full Text PDFZh Nevrol Psikhiatr Im S S Korsakova
December 2024
Objective: To analyze the psychometric properties of the Eating Attitudes Test (EAT-26) in a Russian sample of patients with a depressive episode (DE) and recurrent depressive disorder (RDD).
Material And Methods: This multicenter cross-sectional study included 338 people (216, 63.9% women), aged 18-59 years, with diagnoses of DE/ RDD.
Zh Nevrol Psikhiatr Im S S Korsakova
December 2024
Objective: To test an associations of online phenotypes of depressive symptoms with polygenic risk scores (PRS) for selected somatic diseases in a population-based cohort.
Material And Methods: Participants in a Russian population-based cohort (=4520) underwent online phenotyping based on the originally developed questionnaire using DSM-5 criteria (DSM phenotypes) and the Hospital Anxiety and Depression Scale (HADS) questionnaire (HADS phenotypes). After DNA genotyping with microarrays, PRS were calculated using summary statistics from large-scale GWASs (mostly from UK Biobank) for irritable bowel syndrome (IBS), coronary heart disease (narrow and broad phenotypes) (CHD), ischemic stroke (IS),diabetes mellitus type 2 (DT2) and migraine (MG).
Background: Anhedonia is characterized by a reduced ability to anticipate, experience, and/or learn about pleasure. This phenomenon has a transdiagnostic nature and is one of the key symptoms of mood disorders, schizophrenia, addictions, and somatic conditions.
Aim: To evaluate the genetic architecture of anhedonia and its overlap with other mental disorders and somatic conditions.
Objective: This study is to determine the possible pathophysiological parameters associated with the development of anxiety and impaired consciousness in patients with acute coronavirus disease (COVID-19).
Methods: Descriptive pathophysiological and pathopsychological data was collected from 89 patients hospitalized due to COVID-19 across 7 infectious hospitals, where 14 trainees in psychiatry and neurology collected data from December 2020 to June 2021. Contingency tables and logistic regression analyses were made to reveal associations and to detect predictors of patients' states of anxiety or impaired consciousness.