Marieke van Gelderen

Marieke van Gelderen
Centrum '45

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11
Publications
2,282
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145
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Publications

Publications (11)
Article
Full-text available
Background Non-pharmacological and non-psychological approaches to the treatment of post-traumatic stress disorder (PTSD) have often been excluded from systematic reviews and meta-analyses. Consequently, we know little regarding their efficacy. Objective To determine the effect sizes of non-pharmacological and non-psychological treatment approache...
Article
Full-text available
Background: A novel intervention, Multi-modular motion-assisted memory desensitization and reconsolidation (3MDR), aims to reduce avoidance and improve engagement for patients with posttraumatic stress disorder (PTSD) who did not sufficiently respond to previous treatments. It has been found to effectively reduce PTSD symptoms for veterans with tre...
Article
Full-text available
Background Hypothalamic-pituitary-adrenal axis functioning has been related to treatment outcome in posttraumatic stress disorder (PTSD). Previous studies have primarily focused on cortisol levels before and after a course of therapy and findings have not been fully consistent. This study investigated session-related cortisol levels in veterans wit...
Preprint
Full-text available
BACKGROUND Military members (MMs), including Canadian Armed Forces (CAF) Service members (SMs), and Veterans are at elevated risk of experiencing occupational traumas which can cause operational stress injuries (OSIs) including post-traumatic stress disorder (PTSD), and moral injury (MI). Traditional evidence-based psychotherapeutic interventions c...
Article
Full-text available
Background: A necessary shift from in-person to remote delivery of psychotherapy (eg, teletherapy, eHealth, videoconferencing) has occurred because of the COVID-19 pandemic. A corollary benefit is a potential fit in terms of the need for equitable and timely access to mental health services in remote and rural locations. Owing to COVID-19, there ma...
Article
Full-text available
Objective To explore the potential efficacy of multi‐modular motion‐assisted memory desensitisation and reprocessing (3MDR) in British military veterans with treatment‐resistant, service‐related PTSD. Methods Exploratory single‐blind, randomised, parallel arm, cross‐over controlled trial with nested process evaluation to assess fidelity, adherence...
Article
Full-text available
Background: Veterans with posttraumatic stress disorder (PTSD) tend to benefit less from evidence-based treatments than other PTSD populations. A novel virtual reality and motion-assisted exposure therapy, called 3MDR, provides treatment in an immersive, personalized and activating context. Objective: To study the efficacy of 3MDR for veterans w...
Article
Full-text available
Background: Perceived social support (PSS) is one of the most important risk factors for the onset and maintenance of posttraumatic stress disorder (PTSD) symptoms, however the relationship between PSS and Complex PTSD (CPTSD) is unknown. The evidence-base for CPTSD treatment is currently lacking, though increasingly important given the recent publ...
Article
Full-text available
Despite an array of evidence-based psychological treatments for patients with a posttraumatic stress disorder (PTSD), a majority of patients do not fully benefit from the potential of these therapies. In veterans with PTSD, up to two-thirds retain their diagnosis after psychotherapy and often their disorder is treatment-resistant, which calls for i...

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Projects

Projects (2)
Project
Objectives: To study the impact of Multi-Modal Memory Desensitization and Reconsolidation therapy (3MDR) on (1) Post-traumatic stress disroder (PTSD) symptoms of Canadian Armed Forces (CAF) military members and veterans with chronic combat-related PTSD.
Project
To test a novel psychological therapy with 42 UK veterans with treatment resistant PTSD.