Bloomfield, MAP;
Yusuf, FNIB;
Srinivasan, R;
Kelleher, I;
Bell, V;
Pitman, A;
(2020)
Trauma-informed care for adult survivors of developmental trauma with psychotic and dissociative symptoms: a systematic review of intervention studies.
The Lancet Psychiatry
, 7
(5)
pp. 449-462.
10.1016/S2215-0366(20)30041-9.
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Abstract
Developmental trauma is associated with an increased risk of psychosis and predicts poor prognosis. Despite this association, little is known about which treatments work best for survivors of developmental trauma with psychosis. We sought to do the first review, to our knowledge, to investigate treatments for people with psychotic and dissociative symptoms who have a history of developmental trauma. We searched MEDLINE, PsychINFO, and Google Scholar for studies reporting psychological and pharmacological treatments of psychotic or dissociative symptoms in adult survivors of developmental trauma. We identified 24 studies, most of which investigated various modalities of psychotherapy with two case reports of pharmacological treatments. There is preliminary evidence in favour of third wave cognitive therapies. However, because of low methodological quality and reporting in most of the studies found, it remains unknown which treatments are most effective in this clinical group. Nonetheless, our findings of potential treatment targets, including emotion regulation, acceptance, interpersonal skills, trauma re-processing, and the integration of dissociated ego states, could guide future work in this area. Methodologically rigorous studies are needed to enable clinicians and patients to collaboratively form evidence-based treatment plans. Our Review is registered with PROSPERO, number CRD42018104533.
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