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Post-traumatic stress disorder

M A Vargas1, J Davidson

  • 1Department of Psychiatry, Duke University Medical Center, Durham, North Carolina.

The Psychiatric Clinics of North America
|December 1, 1993
PubMed
Summary
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Recent research highlights the neurobiology of post-traumatic stress disorder (PTSD). Eight-week trials show that serotonergic drugs can alleviate PTSD symptoms, improving therapy engagement.

Area of Science:

  • Neurobiology
  • Psychiatry
  • Pharmacology

Background:

  • Growing interest in the neurobiology of post-traumatic stress disorder (PTSD).
  • Exploration of potential structural changes in PTSD models.
  • Emergence of controlled, double-blind trials in PTSD research.

Purpose of the Study:

  • To review recent findings in PTSD neurobiology.
  • To highlight the efficacy of specific pharmacotherapies.
  • To emphasize the role of symptom relief in facilitating therapy.

Main Methods:

  • Review of controlled and double-blind trials.
  • Analysis of studies focusing on drug interventions.
  • Examination of treatment outcomes over an 8-week period.

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Main Results:

  • Positive outcomes reported with drugs acting on serotonin.
  • Pharmacotherapy demonstrated effectiveness in symptom relief.
  • Symptom reduction facilitates patient engagement in therapy.

Conclusions:

  • Serotonergic medications show promise for PTSD treatment.
  • Pharmacotherapy is a valuable adjunct to psychotherapies for PTSD.
  • Understanding PTSD neurobiology is crucial for developing effective treatments.