Dataset Information

Prazosin effects on objective sleep measures and clinical symptoms in civilian trauma posttraumatic stress disorder: a placebo-controlled study.

ABSTRACT: Prazosin, a central nervous system (CNS) active alpha-1 adrenoreceptor antagonist, has reduced nightmares and sleep disturbance in placebo-controlled studies of combat-related posttraumatic stress disorder (PTSD). We evaluated objective sleep parameters and PTSD symptoms in a placebo-controlled prazosin trial for civilian trauma-related PTSD.Thirteen outpatients with chronic civilian trauma PTSD, frequent nightmares, and sleep disturbance participated in a randomized placebo-controlled crossover trial of prazosin. Sleep parameters were quantified at home with the REMView (Respironics, Pittsburgh, Pennsylvania). The PTSD symptoms were quantified with the Clinician Administered PTSD Scale (CAPS) "recurrent distressing dreams" and "disturbed sleep" items, a non-nightmare distressed awakenings scale, the PTSD Dream Rating Scale (PDRS), the PTSD Checklist-Civilian (PCL-C), and the Clinical Global Impression of Improvement (CGI-I).Prazosin compared with placebo significantly increased total sleep time by 94 min; increased rapid eye movement (REM) sleep time and mean REM period duration without altering sleep onset latency; significantly reduced trauma-related nightmares, distressed awakenings, and total PCL scores; significantly improved CGI-I scores; and changed PDRS scores toward normal dreaming.Prazosin reductions of nighttime PTSD symptoms in civilian trauma PTSD are accompanied by increased total sleep time, REM sleep time, and mean REM period duration in the absence of a sedative-like effect on sleep onset latency.

SUBMITTER: Taylor FB

PROVIDER: S-EPMC2350188 | biostudies-literature | 2008 Mar

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Prazosin effects on objective sleep measures and clinical symptoms in civilian trauma posttraumatic stress disorder: a placebo-controlled study.

Taylor Fletcher B FB Martin Patti P Thompson Charles C Williams Judi J Mellman Thomas A TA Gross Christopher C Peskind Elaine R ER Raskind Murray A MA

Biological psychiatry 20070914 6

<h4>Background</h4>Prazosin, a central nervous system (CNS) active alpha-1 adrenoreceptor antagonist, has reduced nightmares and sleep disturbance in placebo-controlled studies of combat-related posttraumatic stress disorder (PTSD). We evaluated objective sleep parameters and PTSD symptoms in a placebo-controlled prazosin trial for civilian trauma-related PTSD.<h4>Methods</h4>Thirteen outpatients with chronic civilian trauma PTSD, frequent nightmares, and sleep disturbance participated in a rand ...[more]

PMID: 17868655

Similar Datasets

Project description:Study objectivesCharacterize associations between sleep impairments and posttraumatic stress disorder (PTSD) symptoms, including anger, in service members seeking treatment for PTSD.MethodsNinety-three US Army personnel recruited into a PTSD treatment study completed the baseline assessment. State-of-the-science sleep measurements included 1) retrospective, self-reported insomnia, 2) prospective sleep diaries assessing sleep patterns and nightmares, and 3) polysomnography measured sleep architecture and obstructive sleep apnea-hypopnea severity. Dependent variables included self-report measures of PTSD severity and anger severity. Pearson correlations and multiple linear regression analyses examined if sleep symptoms, not generally measured in PTSD populations, were associated with PTSD and anger severity.ResultsAll participants met PTSD, insomnia, and nightmare diagnostic criteria. Mean sleep efficiency = 70%, total sleep time = 5.5 hours, obstructive sleep apnea/hypopnea (obstructive sleep apnea-hypopnea index ≥ 5 events/h) = 53%, and clinically significant anger = 85%. PTSD severity was associated with insomnia severity (β = .58), nightmare severity (β = .24), nightmare frequency (β = .31), and time spent in Stage 1 sleep (β = .27, all P < .05). Anger severity was associated with insomnia severity (β = .37), nightmare severity (β = .28), and obstructive sleep apnea-hypopnea during rapid eye movement sleep (β = .31, all P < .05).ConclusionsInsomnia and nightmares were related to PTSD and anger severity, and obstructive sleep apnea-hypopnea was related to anger. Better assessment and evidence-based treatment of these comorbid sleep impairments in service members with PTSD and significant anger should result in better PTSD, anger, and quality-of-life outcomes.Clinical trials registrationRegistry: ClinicalTrials.gov; Name: Treatment of Comorbid Sleep Disorders and Post Traumatic Stress Disorder; Identifier: NCT02773693; URL: https://clinicaltrials.gov/ct2/show/NCT02773693.CitationMiles SR, Pruiksma KE, Slavis D, et al. Sleep disorder symptoms are associated with greater posttraumatic stress and anger symptoms in US Army service members seeking treatment for posttraumatic stress disorder. J Clin Sleep Med. 2022;18(6):1617-1627.

Dataset Information

Prazosin effects on objective sleep measures and clinical symptoms in civilian trauma posttraumatic stress disorder: a placebo-controlled study.

Publications

Prazosin effects on objective sleep measures and clinical symptoms in civilian trauma posttraumatic stress disorder: a placebo-controlled study.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets