Asociación inversa entre enfermedad de Alzheimer y cáncer / Inverse relationship between Alzheimer's disease and cancer
Rev. Hosp. Clin. Univ. Chile
;
20(3): 199-206, 2009. tab
Article
in Spanish
| LILACS
| ID: lil-620964
ABSTRACT
The increase in life expectancy is accompanied by a concomitant increase in the prevalence of age related disorders, including neurodegenerative diseases, such as Alzheimers disease, Parkinsons disease, and various types of cancers. We here report epidemiologic findings suggesting thatthe development of the Alzheimer and a history of cancer are inversely related. The inverse relationship was found when all cancer types were analyzed and also when skin cancers (bothmelanomas and those with good prognosis, that constitute 50% of all cancers) were analyzed separately. In addition, in a population study we found that this inverse relationship was found with dementia of the Alzheimer type and mixed dementia, but not with vascular dementia, suggesting that the association is only with degenerative diseases. We discuss possible explanations for this inverse relationship, among them, the possibility that a common biological mechanism might be regulated in opposite directions in neurodegenerative diseases and cancer.
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Alzheimer Disease
/
Neoplasms
Type of study:
Prognostic study
/
Risk factors
Limits:
Aged
/
Aged80
/
Female
/
Humans
/
Male
Language:
Spanish
Journal:
Rev. Hosp. Clin. Univ. Chile
Journal subject:
Medicine
Year:
2009
Type:
Article
Affiliation country:
Chile
Institution/Affiliation country:
Hospital Clínico de la Universidad de Chile/CL
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