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Sexual Functioning in Adolescents With Major Depressive Disorder.

ABSTRACT: To examine sexual functioning in adolescents with depression.Between September 2010 and March 2014, 235 participants who were between 15 and 20 years old and were unmedicated or within 1 month of beginning antidepressant treatment completed the Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and Changes in Sexual Functioning Questionnaire (CSFQ). They were also assessed to establish the presence of a DSM-IV-TR major depressive episode (MDE). The Student t test and ?² test were used to compare continuous and categorical variables, respectively, across participants with versus without MDE. Multivariable linear regression analysis examined the association between depression and sexual functioning.After the investigators controlled for age, female sex, antidepressant use, and the presence of generalized anxiety disorder, the presence of MDE was associated with a lower score on the CSFQ overall (P < .0007) and on its desire (P < .09), arousal (P < .001), and orgasm (P < .007) subscales. Antidepressants were not associated with sexual functioning either in the sample overall or in those with MDE. Beck Depression Inventory items related to affective symptoms (P < .03), rather than those tapping into neurovegetative or cognitive functioning, accounted for the association between depression and lower sexual functioning. Furthermore, with higher BDI scores, males exhibited a steeper decline than females in both the CSFQ total score and the desire subscale (sex × BDI score interaction effect: P < .03). Anxiety was not significantly associated with sexual functioning.Major depressive disorder in older adolescents is associated with lower sexual functioning, particularly in males. This appears most related to affective symptoms. The potential impact of such impairment on future sexual functioning deserves further examination.ClinicalTrials.gov identifier: NCT02147184.

SUBMITTER: Deumic E

PROVIDER: S-EPMC5520806 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature

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Sexual Functioning in Adolescents With Major Depressive Disorder.

Deumic Emira E Butcher Brandon D BD Clayton Anita D AD Dindo Lilian N LN Burns Trudy L TL Calarge Chadi A CA

The Journal of clinical psychiatry 20160701 7

<h4>Objective</h4>To examine sexual functioning in adolescents with depression.<h4>Methods</h4>Between September 2010 and March 2014, 235 participants who were between 15 and 20 years old and were unmedicated or within 1 month of beginning antidepressant treatment completed the Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and Changes in Sexual Functioning Questionnaire (CSFQ). They were also assessed to establish the presence of a DSM-IV-TR major depressive episode (MDE). The S ...[more]

PMID: 27464316

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Project description:Background: Major Depressive Disorder (MDD) is a moderately heritable disorder with a high lifetime prevalence. At present, laboratory blood tests to support MDD diagnosis are not available. Methods: We used a classifier approach on blood gene expression profiles of a unique set of non-medicated subjects (MDD patients and controls) to select genes of which expression is predictive for disease status. To reveal blood gene expression changes related to MDD disease, we applied a powerful ex vivo stimulus to the blood, i.e. incubation with lipopolysaccharide (LPS; 10 ng/ml blood). Results: Based on LPS-stimulated blood gene expression using whole-genome microarrays in 42 subjects (primary cohort; 21 MDD patients (mean age 42.3 years), 21 healthy controls (mean age 41.9 years)), we identified a set of genes (CAPRIN1, CLEC4A, KRT23, MLC1, PLSCR1, PROK2, ZBTB16) that serves as a molecular signature of MDD. These findings were validated for the primary cohort using an independent quantitative PCR method (P = 0.007). The difference between depressive patients and controls was confirmed (P = 0.019) in a replication cohort of 13 patients with MDD (mean age 42.8 years) and 14 controls (mean age 45.6 years). The MDD-signature score comprised of expression levels of 7 genes could discriminate depressive patients from controls with sensitivity of 76.9% and specificity of 71.8%. Conclusions: We show for the first time that molecular analysis of stimulated blood cells can be used as an endophenotype for MDD diagnosis, which is a milestone in establishing biomarkers for neuropsychiatric disorders with moderate heritability in general. Our results may provide a new entry point for following and predicting treatment outcome, as well as prediction of severity and recurrence of MDD. In total, 33 MDD patients and 34 healthy controls were analyzed using basal gene expression in whole blood, and gene expression from whole blood that was stimulated with LPS for 5-6 h, using microarrays. Patients were arbitrarily selected from all patients to serve as primary cohort (nMDD = 21 (MDD01-MDD21); nControls = 21 (Con01-Con21)), or replication cohort (nMDD = 12 (MDD22-MDD35); nControls = 13 (Con22-Con37)) using microarrays. This submission does not include Samples CON21_LPS or CON30_LPS.

Project description:BACKGROUND.:Cognitive impairment associated with lifetime major depressive disorder (MDD) is well-supported by meta-analytic studies, but population-based estimates remain scarce. Previous UK Biobank studies have only shown limited evidence of cognitive differences related to probable MDD. Using updated cognitive and clinical assessments in UK Biobank, this study investigated population-level differences in cognitive functioning associated with lifetime MDD. METHODS.:Associations between lifetime MDD and cognition (performance on six tasks and general cognitive functioning [g-factor]) were investigated in UK Biobank (N-range 7,457-14,836, age 45-81 years, 52% female), adjusting for demographics, education, and lifestyle. Lifetime MDD classifications were based on the Composite International Diagnostic Interview. Within the lifetime MDD group, we additionally investigated relationships between cognition and (a) recurrence, (b) current symptoms, (c) severity of psychosocial impairment (while symptomatic), and (d) concurrent psychotropic medication use. RESULTS.:Lifetime MDD was robustly associated with a lower g-factor (? = -0.10, PFDR = 4.7 × 10-5), with impairments in attention, processing speed, and executive functioning (? ? 0.06). Clinical characteristics revealed differential profiles of cognitive impairment among case individuals; those who reported severe psychosocial impairment and use of psychotropic medication performed worse on cognitive tests. Severe psychosocial impairment and reasoning showed the strongest association (? = -0.18, PFDR = 7.5 × 10-5). CONCLUSIONS.:Findings describe small but robust associations between lifetime MDD and lower cognitive performance within a population-based sample. Overall effects were of modest effect size, suggesting limited clinical relevance. However, deficits within specific cognitive domains were more pronounced in relation to clinical characteristics, particularly severe psychosocial impairment.

Project description:Purpose/backgroundEvidence supports use of adjunctive atypical antipsychotics in major depressive disorder (MDD). Impaired sexual functioning is common in MDD and may be worsened by antipsychotic adverse effects. We evaluated the effect of brexpiprazole on prolactin and sexual functioning in patients with MDD.Methods/proceduresIn short-term studies, patients received adjunctive brexpiprazole 1, 2, or 3 mg or placebo. The long-term study was a flexible-dose (0.5-3 mg/d) open-label extension (OLE). Change from baseline and shifts in prolactin status and prolactin-related treatment-emergent adverse events (TEAEs) were assessed. Sexual functioning was assessed by the Massachusetts General Hospital Sexual Functioning Questionnaire.Findings/resultsMedian changes in prolactin levels from baseline to week 6 in short-term studies were as follows: brexpiprazole, 5.99 ng/mL (females) and 1.61 ng/mL (males); placebo, -0.15 ng/mL (females) and -0.08 ng/mL (males).Median changes from baseline to week 52 in the OLE were as follows: 0.27 ng/mL (females) and 0.27 ng/mL (males). Prolactin levels in patients with baseline prolactin greater than 1× upper limit of normal values tended to decrease over time.The proportion of brexpiprazole-treated patients with greater than 3× upper limit of normal postbaseline prolactin values in short-term studies for both sexes was low (0%-0.3%) and did not differ from placebo: OLE, 0.5% (females) and 0.8% (males).In short-term studies, the incidence of prolactin-related TEAEs was 3.1% for brexpiprazole and 0.7% for placebo (OLE, 3.1%). There were overall numerical improvements from baseline in sexual functioning for females and males after short- and long-term brexpiprazole treatment, with statistically significant improvements for brexpiprazole versus placebo in females on the items 'interest in sex' (-0.19; 95% confidence interval [CI], -0.33 to -0.05; P = 0.0074), 'sexually aroused' (-0.17; 95% CI, -0.30 to -0.03; P = 0.0154), and 'overall sexual satisfaction' (-0.16; 95% CI, -0.30 to -0.03; P = 0.0184).Implications/conclusionsThere were small changes in prolactin levels, low proportions of patients with postbaseline elevated prolactin values, low incidences of prolactin-related TEAEs, and modest improvements in sexual functioning with adjunctive brexpiprazole in MDD.

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Sexual Functioning in Adolescents With Major Depressive Disorder.

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Sexual Functioning in Adolescents With Major Depressive Disorder.

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