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- Elma, Ö, et al.
(författare)
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Diet can exert both analgesic and pronociceptive effects in acute and chronic pain models: a systematic review of preclinical studies
- 2022
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Ingår i: Nutritional neuroscience. - 1028-415X. ; 25:10, s. 2195-2217
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Tidskriftsartikel (refereegranskat)abstract
- Background: Although diet is an essential aspect of human health, the link between diet and pain is still not well understood. Preclinical animal research provides information to understand underlying mechanisms that allow identifying the needs for human research. Objectives: This study aims to give a systematic overview of the current evidence from preclinical studies regarding the analgesic and pronociceptive effects of various diets in non-neuropathic, non-cancer, or non-visceral acute and chronic pain models. Study Design: A systematic Review Setting: This study examined studies that investigate the analgesic and pronociceptive effects of various diets in non-neuropathic, non-cancer, or non-visceral acute and chronic pain models. Methods: This review was conducted following the PRISMA guidelines and was registered in PROSPERO with the registration number CRD42019133473. The certainty of evidence was examined by a modified GRADE approach. Results: After the screening process twenty-four eligible papers were included in this review. Nineteen studies examined acute pain, nine studies chronic inflammatory pain, and four studies assessed both acute and chronic pain models. Limitations: Due to the heterogeneity of the included studies, a meta-analysis was not included in this study. Conclusions: In animal models, excessive saturated, monounsaturated or omega-6 polyunsaturated fat ingestion and diets rich in fats and carbohydrates can decrease pain sensitivity in acute nociceptive pain, whereas it can induce mechanical allodynia and heat hyperalgesia in chronic inflammatory pain. Additionally, diets rich in anti-inflammatory ingredients, as well as a calorie-restricted diet can promote recovery from primary mechanical allodynia and heat hyperalgesia in chronic inflammatory pain. © 2021 Informa UK Limited, trading as Taylor & Francis Group.
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| 2. |
- Malfliet, A., et al.
(författare)
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Obesity Hurts: The Why and How of Integrating Weight Reduction With Chronic Pain Management
- 2021
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Ingår i: Physical Therapy & Rehabilitation Journal. - : Oxford University Press (OUP). - 0031-9023. ; 101:11
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Tidskriftsartikel (refereegranskat)abstract
- Amongst adults with chronic pain, overweight and obesity are highly prevalent. The association between chronic pain and overweight is driven by several explanations, including increased biomechanical load, changes in the gut microbiome, and low-grade (neuro)inflammation. Moreover, the link between overweight, obesity and chronic pain can best be considered from a lifestyle perspective. Since conservative treatment for chronic pain is often limited to short-term and small effects, addressing important comorbidities within a lifestyle approach could be the next step towards precision medicine for these patients. Indeed, evidence shows that combining weight reduction with conservative pain management is more effective to reduce pain and disability, compared to either intervention alone. This perspective article aims to update the reader with the current understanding of the possible explanatory mechanisms behind the interaction between overweight/obesity and chronic pain in an adult population. Second, this paper applies this knowledge to clinical practice, including assessment and conservative treatment of overweight/obesity in adults with chronic pain. Henceforth, clinical recommendations and guidelines are provided based on available scientific evidence and the authors' clinical expertise. Impact This paper will guide clinicians in the implementation of weight reduction programs within pain management.
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