Search results for "Depressive disorder"
showing 10 items of 445 documents
The point prevalence of depression and associated sociodemographic correlates in the general population of Latvia
2013
Abstract Aim To determine the point prevalence of depression in the general Latvian population and to explore the associated sociodemographic characteristics. Methods The study was part of the cross-sectional survey on the general population on substance use in Latvia in 2011. It consisted of face-to-face interviews of a randomised stratified multi-stage probability sample. In total, 4493 persons were included, aged between 15 and 64. To assess depression, the participants were interviewed using the Patient Health Questionnaire-9; a score of ≥10 was defined as indicating the presence of a depressive episode. Socio-demographic, subjective health status and alcohol use were assessed using the…
Acceptability, attitudes and knowledge towards Transcranial Magnetic Stimulation (TMS) among psychiatrists in France
2020
Abstract Background Non-invasive brain stimulation techniques are becoming a part of psychiatrists’ therapeutic arsenal. Proof of TMS effectiveness and its indications are becoming clearer. While international recommendations exist, and many countries have already recognized the use of these techniques, the French situation is peculiar since no recommendation has been published by the High Authority of Health. Consequently, those techniques are not reimbursed by the healthcare service, few practitioners are trained, some are criticized for using it, and practices remain very heterogeneous. It is therefore important to investigate what slows down the development of these techniques. The obje…
Hyperthymic temperament may protect against suicidal ideation.
2010
Abstract Background The aim of this study was to investigate the role of hyperthymic temperament in suicidal ideation between a sample of patients with affective disorders (unipolar and bipolar). Method We investigated affective disorders outpatients (unipolar, bipolar I, II and NOS) treated in eleven participating centres during at least a six-month period. DSM-IV diagnosis was made by psychiatrists experienced in mood disorders, using the corresponding modules of the Mini International Neuropsychiatric Interview (MINI). In addition, bipolar NOS diagnoses were extended by guidelines for bipolar spectrum symptoms as proposed by Akiskal and Pinto in 1999. Thereby we also identified NOS III (…
Weekly monitoring of dexamethasone suppression response in depression: its relationship to change of body weight and psychopathology
1985
Abstract Weekly dexamethasone suppression tests (DST) were performed in 19 hospitalized patients with major depressive disorder, endogenous subtype, and who had an abnormal DST at admission. Depression scores (Hamilton Rating Scale) and weight changes were collected by investigators who were blind to the test results. Major findings were: (1) the DST gradually normalized 3–4 weeks prior to full resolution of clinical symptomatology; (2) weight loss was an important patient variable which may have contributed to false positive DST results; however, the positive correlation between changes in DST results and changes in depression scores in all our patients with or without weight loss suggests…
A randomized, double-blind comparison of a rapidly escalating dose of venlafaxine and imipramine in inpatients with major depression and melancholia.
1996
A double-blind, randomized, parallel study in 167 hospitalized patients with major depression and melancholia was conducted to determine if rapidly escalated doses of venlafaxine produced an earlier response, compared with rapidly escalated doses of imipramine. The daily dose of venlafaxine was rapidly increased to 375 mg/day over a five-day period, was maintained at this level for 10 days, and then was reduced to 150 mg/day for the remainder of the study. The imipramine dose was rapidly increased to 200 mg/day over five days and was maintained at this level to the end of the study. The primary efficacy variables were time to response and time to sustained response on the HAM-D and MADRS. N…
Subchronic Antidepressant Treatment with Venlafaxine or Imipramine and Effects on Blood Pressure and Heart Rate: Assessment by Automatic 24-Hour Moni…
1996
Venlafaxine is a new nontricyclic antidepressant inhibiting the reuptake of serotonin, noradrenaline, and, to a lesser extent, dopamine without antagonizing cholinergic, histaminergic, or noradrenergic receptors. Significantly, in a first placebo-controlled safety and efficacy study, high doses of venlafaxine increased blood pressure in some study subjects. In order to investigate further the effect of subchronic antidepressant drug treatment on blood pressure and heart rate, the effects of a conventional tricyclic (imipramine) and a structurally different phenethylamine antidepressant (venlafaxine) were compared. Sixteen inpatients with major depression (melancholic type) were treated for …
Subtyping panic disorder by major depression and avoidance behaviour and the response to active treatment
1991
In order to establish the clinical validity of currently used ways of subtyping panic disorder the predictive power of associated current avoidance behaviour and (secondary) major depression for the response to active treatment (alprazolam, imipramine) was tested. The analysis was based on the data from the Cross-National-Collaborative-Panic-Study. Limited support for validity evidenced by predicting drug response was found for grading panic disorder by the severity of avoidance behaviour; patients with panic attacks and agoraphobia are more responsive to imipramine (compared with alprazolam) when using the reduction of the total number of panic attacks (or of spontaneous panic attacks) as …
Enhanced inflammatory and T-helper-1 type responses but suppressed lymphocyte proliferation in patients with seasonal affective disorder and treated …
2015
Abstract Background Animals show seasonal changes in the endocrine and immune system in response to winter stressors. Even though increased inflammation has been implicated in the pathophysiology of depression, whether immune disorder is a key mediator in seasonal affective depression (SAD) is unknown. Here, we hypothesized that short photoperiods in winter may induce inflammatory response, which contributes to SAD, and that light treatments should normalize immune function and improve depressive symptoms. Methods Twenty patients with a diagnosis of SAD, and a score on the HAM-29 of 20 or higher were recruited for this study. Twenty-one healthy subjects with no personal and family history o…
Attentional Biases and Vulnerability to Depression
1999
This study was designed to examine selective processing of emotional information in depression. It focuses on possible attentional biases in depression, and whether such biases constitute a cognitive vulnerability factor to suffer from the disorder or, on the contrary, they reflect a feature associated exclusively with the clinical level of depression. 81 participants were included in the study: 15 with a diagnosis of Major Depression; 17 were diagnosed as Dysthymia; 11 participants scored over 18 in the Beck Depression Inventory (Beck, Rush, Shaw, & Emery, 1979); 15 participants, in whom a sad mood state was induced by an experimental mood induction (Velten technique + music, or biographic…
Genome-wide association data provide further support for an association between 5-HTTLPR and major depressive disorder.
2013
Abstract Background Dysfunctions of serotonergic neurotransmission are supposed to be involved in the pathogenesis of psychiatric disorders such as major depressive disorder (MDD). The concentration of serotonin (5-hydroxytryptamine, 5-HT) in the synaptic cleft is essentially regulated by the 5-HT transporter (5-HTT). A length polymorphism repeat in the 5-HTT promoter region, termed 5-HTTLPR, has been commonly investigated for an association with psychiatric disorders. Methods Genotyping of the 5-HTTLPR is time-consuming and technically challenging. Recently, a two-SNP haplotype was identified that tags the 5-HTTLPR at r 2 =0.775. This allows extraction of 5-HTTLPR genotype information from…