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Review
. 2018 Sep 28;5(1):32.
doi: 10.1186/s40779-018-0179-0.

Posttraumatic stress disorder: from diagnosis to prevention

Xue-Rong Miao  1 , Qian-Bo Chen  2 , Kai Wei  2 , Kun-Ming Tao  2 , Zhi-Jie Lu  2
Affiliations
Review

Posttraumatic stress disorder: from diagnosis to prevention

Xue-Rong Miao et al. Mil Med Res. .

Abstract

Posttraumatic stress disorder (PTSD) is a chronic impairment disorder that occurs after exposure to traumatic events. This disorder can result in a disturbance to individual and family functioning, causing significant medical, financial, and social problems. This study is a selective review of literature aiming to provide a general outlook of the current understanding of PTSD. There are several diagnostic guidelines for PTSD, with the most recent editions of the DSM-5 and ICD-11 being best accepted. Generally, PTSD is diagnosed according to several clusters of symptoms occurring after exposure to extreme stressors. Its pathogenesis is multifactorial, including the activation of the hypothalamic-pituitary-adrenal (HPA) axis, immune response, or even genetic discrepancy. The morphological alternation of subcortical brain structures may also correlate with PTSD symptoms. Prevention and treatment methods for PTSD vary from psychological interventions to pharmacological medications. Overall, the findings of pertinent studies are difficult to generalize because of heterogeneous patient groups, different traumatic events, diagnostic criteria, and study designs. Future investigations are needed to determine which guideline or inspection method is the best for early diagnosis and which strategies might prevent the development of PTSD.

Keywords: Cognitive impairment; Neuroendocrine; PTSD; Psychological interventions; Stress.

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Conflict of interest statement

Ethics approval and consent to participate

Not Applicable.

Consent for publication

Not Applicable.

Competing interests

The authors declare that they have no competing interests.

Figures

Fig. 1
Fig. 1
Psychological and pharmacological strategies for treatment of PTSD. CBT. Cognitive behavioral therapy; CPT. Cognitive processing therapy; CT. Cognitive therapy; CR. Cognitive restructuring; EMDR. Eye movement desensitization and reprocessing; SSRIs. Selective serotonin reuptake inhibitors; SNRIs. Serotonin and norepinephrine reuptake inhibitors; MAO. Monoamine oxidase
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