[Effect of physical exercise on Alzheimer's disease. A sistematic review]. / Efecto del ejercicio físico en la enfermedad de Alzheimer. Una revisión sistemática.
Aten Primaria
; 52(5): 307-318, 2020 05.
Article
in Es
| MEDLINE
| ID: mdl-31153668
ABSTRACT
OBJECTIVE:
The objective of this review is to analyze through a the scientific evidence about the effects of physical activity in patients with Alzheimer's disease (AD) as a preventive and non-pharmacological treatment.DESIGN:
Systematic review. DATA SOURCES We have identified articles from Pubmed, Science Direct, Medline and Scopus databases, with the keywords Alzheimer, Exercise, Neuroimaging, MRI, PET y Physical Activity. Selected articles We included those studies that evaluated the effects of physical activity on Alzheimer's disease and those which also included magnetic resonance imaging or positron emission tomography with Pittsburg Compound B marker (PiB) analyzing brain atrophy or increase of the beta-amyloid deposit respectively. We excluded studies including other types of dementia, different of AD. We also excluded articles which not included neuroimaging tests, single cases or non-English language articles. DATA EXTRACTION The PRISMA quality scale was used for the critical lecture of the studies. The researchers independently assessed the articles and the discrepancies were resolved by consensus.RESULTS:
We identified 75 articles, of which 23 were finally included in the review.CONCLUSIONS:
Most of the studies included do not allow us to know the impact of physical exercise on cognition and the cerebral structural-functional changes in patients at risk of developing AD or in patients who already have the disease. Without being able to rule out a possible beneficial effect, more studies are needed with a better design and methodological rigor that allows a better known about this association.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Exercise
/
Alzheimer Disease
Type of study:
Systematic_reviews
Limits:
Humans
Language:
Es
Journal:
Aten Primaria
Year:
2020
Document type:
Article
Publication country:
ES
/
ESPANHA
/
ESPAÑA
/
SPAIN