Reducing intrusive memories after trauma via a brief cognitive task intervention in the hospital emergency department: an exploratory pilot randomised controlled trial
Intrusive memories are common after trauma, and can cause significant distress. Interventions to prevent/reduce the occurrence of this core clinical feature of posttraumatic stress disorder are needed; they should be easy to deliver, readily disseminated and scalable. A novel one-session interventio...
Asıl Yazarlar: | , , , , , , , , |
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Materyal Türü: | Journal article |
Dil: | English |
Baskı/Yayın Bilgisi: |
Springer Nature
2021
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_version_ | 1826263307344936960 |
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author | Kanstrup, M Singh, L Göransson, KE Widoff, J Taylor, RS Gamble, B Iyadurai, L Moulds, ML Holmes, EA |
author_facet | Kanstrup, M Singh, L Göransson, KE Widoff, J Taylor, RS Gamble, B Iyadurai, L Moulds, ML Holmes, EA |
author_sort | Kanstrup, M |
collection | OXFORD |
description | Intrusive memories are common after trauma, and can cause significant distress. Interventions to prevent/reduce the occurrence of this core clinical feature of posttraumatic stress disorder are needed; they should be easy to deliver, readily disseminated and scalable. A novel one-session intervention by Iyadurai et al. 2018, Molecular Psychiatry, resulted in intrusion reduction over the subsequent week. Its feasibility in a different setting and longer-term effects (>1 month) need investigation. We conducted an exploratory open-label pilot randomised controlled trial (RCT) to investigate the feasibility and effects of a brief behavioural intervention to reduce intrusive memories in trauma-exposed patients in a Swedish hospital emergency department (ED). Participants (final N = 41) were randomly allocated to either intervention (including memory reminder cue then visuospatial cognitive task “Tetris” with mental rotation instructions) or active control (podcast) condition within 72 h of presenting to the ED (both conditions using their smartphone). Findings were examined descriptively. We estimated between-group effect sizes for the number of intrusive memories post-intervention at week 1 (primary outcome) and week 5 (secondary outcome). Compared to the control condition, participants in the intervention condition reported fewer intrusive memories of trauma, both at week 1 and week 5. Findings extend the previous evaluation in the UK. The intervention was readily implemented in a different international context, with a mixed trauma sample, with treatment gains maintained at 1 month and associated with some functional improvements. Findings inform future trials to evaluate the capacity of the cognitive task intervention to reduce the occurrence of intrusive memories after traumatic events. |
first_indexed | 2024-03-06T19:49:40Z |
format | Journal article |
id | oxford-uuid:2389819b-8c0c-4d0b-90c7-42f7d6671219 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T19:49:40Z |
publishDate | 2021 |
publisher | Springer Nature |
record_format | dspace |
spelling | oxford-uuid:2389819b-8c0c-4d0b-90c7-42f7d66712192022-03-26T11:44:52ZReducing intrusive memories after trauma via a brief cognitive task intervention in the hospital emergency department: an exploratory pilot randomised controlled trialJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:2389819b-8c0c-4d0b-90c7-42f7d6671219EnglishSymplectic ElementsSpringer Nature2021Kanstrup, MSingh, LGöransson, KEWidoff, JTaylor, RSGamble, BIyadurai, LMoulds, MLHolmes, EAIntrusive memories are common after trauma, and can cause significant distress. Interventions to prevent/reduce the occurrence of this core clinical feature of posttraumatic stress disorder are needed; they should be easy to deliver, readily disseminated and scalable. A novel one-session intervention by Iyadurai et al. 2018, Molecular Psychiatry, resulted in intrusion reduction over the subsequent week. Its feasibility in a different setting and longer-term effects (>1 month) need investigation. We conducted an exploratory open-label pilot randomised controlled trial (RCT) to investigate the feasibility and effects of a brief behavioural intervention to reduce intrusive memories in trauma-exposed patients in a Swedish hospital emergency department (ED). Participants (final N = 41) were randomly allocated to either intervention (including memory reminder cue then visuospatial cognitive task “Tetris” with mental rotation instructions) or active control (podcast) condition within 72 h of presenting to the ED (both conditions using their smartphone). Findings were examined descriptively. We estimated between-group effect sizes for the number of intrusive memories post-intervention at week 1 (primary outcome) and week 5 (secondary outcome). Compared to the control condition, participants in the intervention condition reported fewer intrusive memories of trauma, both at week 1 and week 5. Findings extend the previous evaluation in the UK. The intervention was readily implemented in a different international context, with a mixed trauma sample, with treatment gains maintained at 1 month and associated with some functional improvements. Findings inform future trials to evaluate the capacity of the cognitive task intervention to reduce the occurrence of intrusive memories after traumatic events. |
spellingShingle | Kanstrup, M Singh, L Göransson, KE Widoff, J Taylor, RS Gamble, B Iyadurai, L Moulds, ML Holmes, EA Reducing intrusive memories after trauma via a brief cognitive task intervention in the hospital emergency department: an exploratory pilot randomised controlled trial |
title | Reducing intrusive memories after trauma via a brief cognitive task intervention in the hospital emergency department: an exploratory pilot randomised controlled trial |
title_full | Reducing intrusive memories after trauma via a brief cognitive task intervention in the hospital emergency department: an exploratory pilot randomised controlled trial |
title_fullStr | Reducing intrusive memories after trauma via a brief cognitive task intervention in the hospital emergency department: an exploratory pilot randomised controlled trial |
title_full_unstemmed | Reducing intrusive memories after trauma via a brief cognitive task intervention in the hospital emergency department: an exploratory pilot randomised controlled trial |
title_short | Reducing intrusive memories after trauma via a brief cognitive task intervention in the hospital emergency department: an exploratory pilot randomised controlled trial |
title_sort | reducing intrusive memories after trauma via a brief cognitive task intervention in the hospital emergency department an exploratory pilot randomised controlled trial |
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