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Development of the ...
Development of the First WHO Guidelines for Risk Reduction of Cognitive Decline and Dementia: Lessons Learned and Future Directions
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Stephen, R (författare)
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Barbera, M (författare)
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Peters, R (författare)
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Ee, N (författare)
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Zheng, LD (författare)
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Lehtisalo, J (författare)
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- Kulmala, J (författare)
- Karolinska Institutet
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- Hakansson, K (författare)
- Karolinska Institutet
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Chowdhary, N (författare)
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Dua, T (författare)
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- Solomon, A (författare)
- Karolinska Institutet
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Anstey, KJ (författare)
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- Kivipelto, M (författare)
- Karolinska Institutet
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(creator_code:org_t)
- 2021-10-26
- 2021
- Engelska.
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Ingår i: Frontiers in neurology. - : Frontiers Media SA. - 1664-2295. ; 12, s. 763573-
- Relaterad länk:
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https://www.frontier...
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http://kipublication...
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https://doi.org/10.3...
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Abstract
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- The first WHO guidelines for risk reduction of cognitive decline and dementia marked an important milestone in the field of dementia prevention. In this paper, we discuss the evidence reviewed as part of the guidelines development and present the main themes emerged from its synthesis, to inform future research and policies on dementia risk reduction. The role of intervention effect-size; the mismatch between observational and intervention-based evidence; the heterogeneity of evidence among intervention trials; the importance of intervention duration; the role of timing of exposure to a certain risk factor and interventions; the relationship between intervention intensity and response; the link between individual risk factors and specific dementia pathologies; and the need for tailored interventions emerged as the main themes. The interaction and clustering of individual risk factors, including genetics, was identified as the overarching theme. The evidence collected indicates that multidomain approaches targeting simultaneously multiple risk factors and tailored at both individual and population level, are likely to be most effective and feasible in dementia risk reduction. The current status of multidomain intervention trials aimed to cognitive impairment/dementia prevention was also briefly reviewed. Primary results were presented focusing on methodological differences and the potential of design harmonization for improving evidence quality. Since multidomain intervention trials address a condition with slow clinical manifestation—like dementia—in a relatively short time frame, the need for surrogate outcomes was also discussed, with a specific focus on the potential utility of dementia risk scores. Finally, we considered how multidomain intervention could be most effectively implemented in a public health context and the implications world-wide for other non-communicable diseases targeting common risk factors, taking into account the limited evidence in low-middle income countries. In conclusion, the evidence from the first WHO guidelines for risk reduction of cognitive decline and dementia indicated that “one size does not fit all,” and multidomain approaches adaptable to different populations and individuals are likely to be the most effective. Harmonization in trial design, the use of appropriate outcome measures, and sustainability in large at-risk populations in the context of other chronic disorders also emerged as key elements.
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- art (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Stephen, R
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Barbera, M
-
Peters, R
-
Ee, N
-
Zheng, LD
-
Lehtisalo, J
-
visa fler...
-
Kulmala, J
-
Hakansson, K
-
Chowdhary, N
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Dua, T
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Solomon, A
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Anstey, KJ
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Kivipelto, M
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visa färre...
- Artiklar i publikationen
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Frontiers in neu ...
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Karolinska Institutet