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1.
J Psychopharmacol ; : 2698811241268900, 2024 Aug 09.
Article in English | MEDLINE | ID: mdl-39119911

ABSTRACT

BACKGROUND: There are limited data regarding gamma-aminobutyric acid (GABA) allosteric modulator sleep-aid medications in persons with depression, insomnia, and suicidal ideation (SI). AIMS: This secondary analysis examined the relationship of age to insomnia and the impact of age on the treatment of insomnia with zolpidem extended-release (zolpidem-ER) in depressed suicidal patients. A prior report found that the addition of zolpidem-ER promoted significantly superior reductions in global severity of insomnia in depressed outpatients with insomnia and SI over 8 weeks, but here we report the differences among early, middle, and late insomnia. METHODS: This secondary analysis examined the three early, middle, and late insomnia items of the Hamilton Rating Scale for Depression (HRSD) and their relationship to age and responsiveness to treatment with zolpidem-ER. One hundred and three patients with major depression, SI, and insomnia received open-label serotonin reuptake inhibitors and were randomly allocated 1:1 to receive zolpidem-ER or placebo at bedtime. Results: Older age at baseline was associated with worse middle and late insomnia, but not with early insomnia. Subsequent treatment with zolpidem-ER produced superior improvement in early and middle insomnia, but not late insomnia. CONCLUSIONS: These findings are consistent with the known age-related advancement of sleep timing in the general population and depressed outpatients and with the expected effects of a short half-life GABA allosteric modulator sleep aid. By implication, prescribers of pharmacologic treatment of insomnia in depressed patients should consider an alternative to zolpidem-ER when late insomnia is a concern.Trial registration number: ClinicalTrials.gov Identifier: NCT01689909.

2.
Article in English | MEDLINE | ID: mdl-39110369

ABSTRACT

Psychologists in faculty affairs/faculty development (FAFD) roles can contribute to faculty vitality in academic health centers (AHCs) and mitigate barriers to advancement and retention. We describe a novel psychologist-led consultation service within an Office for Faculty Success (OFS) to support faculty across their career trajectories. We used 5 years of consultation data including faculty demographics, presenting concerns, and post-consultation evaluation data on consultation satisfaction and perceived benefits to examine trends and demographic group differences in consultation frequency, presenting concerns, and perceived benefits. From 2018 to 2023, 434 individuals presented for 683 consultations. Promotion in rank was the most frequent presenting concern. Women and racially/ethically minoritized faculty were found to present more frequently for repeat consultations, for concerns related to careers negotiation and advancement, and for intersectionality issues specific to gender and/or racial minority identities. From years one to five, there was a 93% increase in number of annual consultations performed and users were highly satisfied with the service (3.86/4). The consultation service is a unique, highly acceptable addition to interventions focused on career satisfaction and retention for AHC faculty, especially for women, early career, and minoritized faculty, and can serve as a model for other institutions.

4.
Sleep Med ; 121: 315-325, 2024 Sep.
Article in English | MEDLINE | ID: mdl-39047305

ABSTRACT

OBJECTIVE: Daridorexant is approved for the treatment of insomnia at two dose levels (25 and 50 mg). Dose-efficacy and -safety response relationships were evaluated using Phase 2 and 3 data. METHODS: Data (N = 2153) from one Phase 2 (daridorexant 5, 10, 25, 50 mg, placebo once daily for 1 month) and two Phase 3 studies (daridorexant 10 and 25 or 25 and 50 mg, placebo once daily for 3 months) were pooled. Dose-response analyses at 1 month of double-blind treatment were performed using a linear regression and a two-stage meta-analysis approach. Efficacy endpoints were polysomnography-derived wake after sleep onset, latency to persistent sleep (LPS), self-reported total sleep time and the Insomnia Daytime Symptoms and Impacts Questionnaire total score (only Phase 3 data for the latter). Safety endpoints were the incidence of total adverse events (AEs) and AEs corresponding to somnolence/fatigue. RESULTS: Dose-responses for all efficacy endpoints were significant in the observed dose range (both statistical approaches, p < 0.01). All dose-response relationships were linear except for LPS (two-stage meta-analysis) which showed a change in slope above 10 mg without reaching a plateau. No significant dose-response was observed for any AE (both approaches, p > 0.05). The incidence of AEs corresponding to somnolence/fatigue was low at all doses and, without linear assumption (two-stage meta-analysis) there was no dose-dependency (p = 0.369). CONCLUSIONS: The data support the use of 50 mg as the preferred daridorexant dose in patients with insomnia disorder to provide the greatest opportunity for efficacy with no increased risk for AEs, including somnolence/fatigue, compared to lower doses.


Subject(s)
Dose-Response Relationship, Drug , Sleep Initiation and Maintenance Disorders , Humans , Sleep Initiation and Maintenance Disorders/drug therapy , Male , Double-Blind Method , Female , Middle Aged , Adult , Pyrrolidines/adverse effects , Pyrrolidines/administration & dosage , Pyrrolidines/therapeutic use , Treatment Outcome , Polysomnography , Clinical Trials, Phase III as Topic , Imidazoles
6.
Article in English | MEDLINE | ID: mdl-38847566

ABSTRACT

BACKGROUND: Insomnia is common in schizophrenia and associated with suicide. Clozapine has anti-suicidal properties and beneficial effects on sleep. Whether effects on insomnia mediate the anti-suicidal properties of clozapine remains unclear. METHODS: In n = 76 patients from the Clinical Antipsychotic Trials of intervention effectiveness schizophrenia trial using a within-subjects design, we investigated whether improvement in terminal insomnia was associated with improvement in suicidal ideation (SI) after treatment with non-clozapine antipsychotics, and then after treatment with clozapine, using binary logistic regression. Terminal insomnia and SI over the past 2 weeks were assessed before and after both non-clozapine antipsychotic and clozapine treatment with the Calgary Depression Scale for Schizophrenia. RESULTS: There was no association between improved terminal insomnia and resolution of SI after treatment with non-clozapine antipsychotics (OR = 0.2, 95% CI 0.0-9.0, p = 0.41). In the same patients, improved terminal insomnia was associated with resolution of SI after clozapine treatment (OR = 14.6, 95% CI 1.7-129.2, p = 0.02). CONCLUSIONS: Improved terminal insomnia is associated with improved SI following clozapine treatment. Findings warrant replication in a larger sample with standard instruments in the assessment of insomnia and suicide, but suggest beneficial effects on sleep as a mediator of the anti-suicidal properties of clozapine. Future mechanistic studies are also needed.

11.
Sleep ; 47(4)2024 Apr 12.
Article in English | MEDLINE | ID: mdl-38394355

ABSTRACT

STUDY OBJECTIVES: To help prioritize target/groups for experimental intervention studies, we characterized cross-sectional associations between 24-hour sleep-wake measures and depression symptoms, and evaluated if similar sleep-wake-depression relationships existed in people with and without higher insomnia severity. METHODS: Participants had ≥3 days of actigraphy data (n = 1884; mean age = 68.6/SD = 9.1; 54.1% female). We extracted 18 sleep, activity, timing, rhythmicity, and fragmentation measures from actigraphy. We used individual and multivariable regressions with the outcome of clinically significant depression symptoms (Center for Epidemiologic Studies Depression Scale ≥ 16). We conducted sensitivity analyses in people with higher insomnia severity (top quartile of the Women's Health Initiative Insomnia Rating Scale total score). RESULTS: From separate models in the overall sample, the odds of having depression symptoms were higher with: later timing (e.g. activity onset time odds ratio [OR]/1 SD = 1.32; 95% confidence interval [CI]: 1.16 to 1.50), lower rhythmicity (e.g. pseudo-F OR/1 SD = 0.75; 95% CI: 0.66 to 0.85), less activity (e.g. amplitude OR/1 SD = 0.83; 95% CI: 0.72 to 0.95), and worse insomnia (OR/1 SD = 1.48, 95% CI: 1.31 to 1.68). In multivariable models conducted among people with lower insomnia severity, later timing, lower rhythmicity, and higher insomnia severity were independent correlates of depression. In people with higher insomnia symptom severity, measures of later timing were most strongly associated with depression symptoms. CONCLUSIONS: These correlative observations suggest that experimental studies are warranted to test if: broadly promoting 24-hour sleep-wake functioning reduces depression even in people without severe insomnia, and if advancing timing leads to depression symptom reductions in people with insomnia.


Subject(s)
Atherosclerosis , Sleep Initiation and Maintenance Disorders , Humans , Female , Aged , Male , Depression/complications , Depression/diagnosis , Sleep Initiation and Maintenance Disorders/complications , Cross-Sectional Studies , Sleep
12.
J ECT ; 40(1): 1, 2024 03 01.
Article in English | MEDLINE | ID: mdl-38231980
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