کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5721971 1608107 2017 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Research paperAbnormal sleep duration associated with hastened depressive recurrence in bipolar disorder
ترجمه فارسی عنوان
مدت زمان خواب غیرطبیعی همراه با عود افسردگی شتابدهنده در اختلال دوقطبی است
کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی روانپزشکی و بهداشت روانی
چکیده انگلیسی


- Abnormal sleep duration significantly associated with hastened bipolar depressive recurrence.
- Abnormal sleep duration not significantly associated with delayed bipolar depressive recovery.
- Abnormal sleep duration a possible risk marker for bipolar depressive recurrence.

BackgroundAbnormal sleep duration (ASD, <6 or ≥9 h) is common in bipolar disorder (BD), and often persists beyond acute mood episodes. Few longitudinal studies have examined the ASD's impact upon BD illness course. The current study examined the longitudinal impact of ASD upon bipolar depressive recurrence/recovery.MethodsOutpatients referred to the Stanford BD Clinic during 2000-2011 were assessed with the Systematic Treatment Enhancement Program for BD (STEP-BD) Affective Disorders Evaluation at baseline, and with the Clinical Monitoring Form at monthly follow-ups for up to two years of naturalistic treatment. Prevalence and clinical correlates of ASD in 93 recovered (euthymic ≥8 weeks) and 153 depressed BD patients were assessed. Kaplan-Meier analyses (Log-Rank tests) assessed relationships between baseline ASD and longitudinal depressive severity, with Cox Proportional Hazard analyses assessing potential mediators.ResultsASD was only half as common among recovered versus depressed BD outpatients, but was significantly associated with hastened depressive recurrence (Log-Rank p=0.007), mediated by lifetime anxiety disorder and attenuated by lifetime history of psychosis, and had only a non-significant tendency towards association with delayed depressive recovery (Log-Rank p=0.07). In both recovered and depressed BD outpatients, baseline ASD did not have significant association with any baseline BD illness characteristic.LimitationsSelf-reported sleep duration. Limited generalizability beyond our predominately white, female, educated, insured American BD specialty clinic sample.ConclusionsBaseline ASD among recovered BD patients may be a risk marker for hastened depressive recurrence, suggesting it could be an important therapeutic target between mood episodes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Affective Disorders - Volume 218, 15 August 2017, Pages 374-379
نویسندگان
, , , , , , , , ,