ABSTRACT
OBJECTIVE: We attempted to investigate whether dehydroepiandrosterone sulfate (DHEA-S) levels are associated with remission of major depressive disorder by assessing scores on the 17-Item Structured Interview Guide for the Hamilton Depression before and after antidepressant treatment. METHODS: Plasma DHEA-S levels in 24 patients diagnosed with major depressive disorder on the basis of Diagnostic and Statistical Manual of Mental Disorders, fourth edition (text revision) before and after antidepressant treatment, and 24 healthy, gender-matched, and age-matched controls were measured using a radioimmunoassay kit. RESULTS: Plasma DHEA-S levels in patients were significantly higher than those in healthy controls. In patients who achieved remission after antidepressant treatment, plasma DHEA-S levels significantly declined compared with the levels before treatment. A significant correlation was observed between changes in DHEA-S levels and Absence of Depressive and Anxious Mood scores, which are calculated from the 2-Item Structured Interview Guide for the Hamilton Depression rating as follows: severity of depressive mood and anxiety in patients before and after antidepressant treatment. CONCLUSIONS: These findings suggest that plasma DHEA-S levels can be used as a putative indicator of the state of remission in patients with major depressive disorder. Copyright © 2014 John Wiley & Sons, Ltd.
Subject(s)
Antidepressive Agents/therapeutic use , Dehydroepiandrosterone Sulfate/blood , Depressive Disorder, Major/blood , Depressive Disorder, Major/drug therapy , Adult , Blood Chemical Analysis/methods , Depressive Disorder, Major/diagnosis , Diagnostic and Statistical Manual of Mental Disorders , Female , Humans , Male , Middle Aged , Psychiatric Status Rating Scales , Radioimmunoassay , Remission Induction , Treatment Outcome , Young AdultABSTRACT
AIMS: The aim of this study was to analyze the relation between treatment response and the duration of untreated illness (DUI) in 133 outpatients with the first major depressive disorder (MDD) episode. METHODS: A logistic regression was performed with DUI, sex, age at onset, and score for 17 items on the Hamilton Depression Rating Scale at the time of start of fluvoxamine treatment as the explanatory variables, and the response and the remission as the outcome variables. RESULTS: Regression analysis showed significant association between the response and DUI (P < 0.0001), and between the remission and DUI (P < 0.0001), respectively. The remission rate gradually decreased with longer DUI. CONCLUSION: Early treatment of first depressive episodes is important because a shorter DUI implied better remission outcomes.
Subject(s)
Age of Onset , Antidepressive Agents/therapeutic use , Depressive Disorder, Major/drug therapy , Fluvoxamine/therapeutic use , Adult , Aged , Female , Humans , Male , Middle Aged , Time Factors , Treatment OutcomeABSTRACT
The aim of this study was to examine the effects of negative cognition on PBI score before and after treatment for depression. Forty major depressive disorder outpatients were assessed with the PBI scale and Structured Interview Guide for Hamilton Rating Scale for Depression (SIGH-D) at the time of the first medical examination (baseline) and 8 weeks later. The SIGH-D scores decreased by about 50% from baseline to 8 weeks, but there was no significant change in the PBI scores of the depressed outpatients from baseline to 8 weeks. Analysis of covariance with the SIGH-D scores as covariate was conducted for PBI scores between baseline and 8 weeks to remove effects of MDD. No significant differences were found on any of the PBI scales. Even though the therapeutic values on the SIGH-D of the depressed patients indicated that depressive symptoms were reduced by about 50%, depression level did not influence the PBI scores. This study provides evidence for the stability of parental representations throughout treatment, as measured by the PBI.
Subject(s)
Cognition , Depressive Disorder, Major/epidemiology , Object Attachment , Parent-Child Relations , Social Perception , Adult , Child , Depressive Disorder, Major/diagnosis , Depressive Disorder, Major/drug therapy , Female , Fluvoxamine/therapeutic use , Humans , Male , Selective Serotonin Reuptake Inhibitors/therapeutic use , Surveys and QuestionnairesABSTRACT
We evaluated the immunogenicity and protective activity of plasmid DNA vaccines encoding the influenza virus NP gene (pNP) alone or in combination with the herpes simplex virus type 1 protein 22 gene (pVP22). Optimal immune responses were observed in BALB/c mice immunized with the combination of pVP22 plus pNP, as assessed by enzyme-linked immunosorbent assay (ELISA), enzyme-linked immunospot (ELISPOT) and intracellular cytokine staining (ICCS). These mice also showed maximal resistance following challenge with the A/PR/8/34 (H1N1) and A/Udron/72 (H3N2) strains of influenza virus. The susceptibility of immunized mice to virus infection was significantly increased following depletion of either CD4+ or CD8+ T cells. These results indicate that a plasmid DNA vaccine encoding pVP22 plus NP induces a high level of cross-protective immunity against influenza virus subtypes.
