Maidment, Ian D, Wong, Geoffrey, Duddy, Claire, Upthegrove, Rachel, Oduola, Sheri, Robotham, Dan, Higgs, Suzanne, Ahern, Amy and Birdi, Gurkiran (2022). REalist Synthesis Of non-pharmacologicaL interVEntions for antipsychotic-induced weight gain (RESOLVE) in people living with severe mental illness (SMI). Systematic Reviews, 11 (1),
Abstract
BACKGROUND: People with severe mental illnesses (SMI) such as schizophrenia die on average 15 to 20 years earlier than everyone else. Two thirds of these deaths are from preventable physical illnesses such as hypertension, cardiovascular disease, and diabetes, which are worsened by weight gain. Antipsychotics are associated with significant weight gain. In REalist Synthesis Of non-pharmacologicaL interVEntions (RESOLVE), a realist synthesis, combining primary and secondary data, will be used to understand and explain how, why, for whom, and in what contexts non-pharmacological interventions can help service users to manage antipsychotic-induced weight gain. METHODS: A five-step approach will be used to develop guidance: 1. Developing the initial programme theory An initial (candidate) programme theory, which sets out how and why outcomes occur within an intervention, will be developed. 2. Developing the search The initial programme theory will be refined using academic and grey literature. The proposed initial sampling frame are as follows: Context: people living with SMI, taking antipsychotics, different types of SMI. INTERVENTION: non-pharmacological interventions. MECHANISMS: triggered by the intervention. Outcomes e.g. weight, metabolic adverse events, quality of life, adherence, burden, economic. Searching for relevant documents will continue until sufficient data is found to conclude that the refined programme theory is coherent and plausible. Lived experience (service users) and stakeholder (practitioners) groups will provide feedback. 3. Selection, appraisal and data extraction Documents will be screened against inclusion and exclusion criteria. The text extracted from these documents will be coded as contexts, mechanisms and their relationships to outcomes. 4. Primary data collection Realist interviews with up to 30 service users and informal carers, and 20 practitioners will gather data to support, refute or refine the programme theory. 5. Data analysis A realist logic of analysis will be used to develop and refine the programme theory from secondary and primary data. The analysis will aim to identify practical intervention strategies to change contexts so that key mechanisms are triggered to produce desired outcomes. Guidance will be produced based on these strategies. DISCUSSION: This realist synthesis aims to develop guidance for service users and practitioners on the most appropriate interventional strategies to manage and limit antipsychotic weight gain. SYSTEMATIC REVIEW REGISTRATION: PROSPERO: CRD42021268697.
Publication DOI: | https://doi.org/10.1186/s13643-022-01912-9 |
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Divisions: | College of Health & Life Sciences > Aston Pharmacy School College of Health & Life Sciences > Chronic and Communicable Conditions College of Health & Life Sciences College of Health & Life Sciences > School of Psychology |
Additional Information: | © The Author(s) 2022. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativeco mmons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data. Funding: This study/project is funded by the National Institute for Health Research (NIHR; HS&DR Programme: 131871). T |
Uncontrolled Keywords: | Antipsychotics,Realist research,Severe mental illness,Weight gain,Medicine (miscellaneous) |
Publication ISSN: | 2046-4053 |
Last Modified: | 08 Oct 2024 07:20 |
Date Deposited: | 15 Mar 2022 15:03 |
Full Text Link: | |
Related URLs: |
https://systema ... 643-022-01912-9
(Publisher URL) |
PURE Output Type: | Review article |
Published Date: | 2022-03-09 |
Accepted Date: | 2022-03-01 |
Authors: |
Maidment, Ian D
(
0000-0003-4152-9704)
Wong, Geoffrey Duddy, Claire Upthegrove, Rachel Oduola, Sheri Robotham, Dan Higgs, Suzanne Ahern, Amy Birdi, Gurkiran |