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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Severe Dementia Predicts Weight Loss by the Time of Death

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Autor(es):
Ciciliati, Aline Maria M. [1] ; Adriazola, Izabela Ono [1] ; Souza Farias-Itao, Daniela [2] ; Pasqualucci, Carlos Augusto [2] ; Leite, Renata Elaine Paraizo [2] ; Nitrini, Ricardo [3] ; Grinberg, Lea T. [2, 4] ; Jacob-Filho, Wilson [1] ; Suemoto, Claudia Kimie [1]
Número total de Autores: 9
Afiliação do(s) autor(es):
[1] Univ Sao Paulo, Med Sch, Discipline Geriatr, Sao Paulo - Brazil
[2] Univ Sao Paulo, Med Sch, Dept Pathol, Sao Paulo - Brazil
[3] Univ Sao Paulo, Med Sch, Dept Neurol, Sao Paulo - Brazil
[4] Univ Calif San Francisco, Memory & Aging Ctr, Dept Neurol & Pathol, San Francisco, CA 94143 - USA
Número total de Afiliações: 4
Tipo de documento: Artigo Científico
Fonte: FRONTIERS IN NEUROLOGY; v. 12, MAY 14 2021.
Citações Web of Science: 0
Resumo

Background: Body mass index (BMI) in midlife is associated with dementia. However, the association between BMI and late-life obesity is controversial. Few studies have investigated the association between BMI and cognitive performance near the time of death using data from autopsy examination. We aimed to investigate the association between BMI and dementia in deceased individuals who underwent a full-body autopsy examination. Methods: Weight and height were measured before the autopsy exam. Cognitive function before death was investigated using the Clinical Dementia Rating (CDR) scale. The cross-sectional association between BMI and dementia was investigated using linear regression models adjusted for sociodemographic and clinical variables. Results: We included 1,090 individuals (mean age 69.5 +/- 13.5 years old, 46% women). Most participants (56%) had a normal BMI (18.5-24.9 kg/m(2)), and the prevalence of dementia was 16%. Twenty-four percent of the sample had cancer, including 76 cases diagnosed only by the autopsy examination. Moderate and severe dementia were associated with lower BMI compared with participants with normal cognition in fully adjusted models (moderate: beta = -1.92, 95% CI = -3.77 to -0.06, p = 0.042; severe: beta = -2.91, 95% CI = -3.97 to -1.86, p < 0.001). Conclusion: BMI was associated with moderate and severe dementia in late life, but we did not find associations of BMI with less advanced dementia stages. (AU)

Processo FAPESP: 13/12290-3 - Associação entre inflamação no tecido adiposo epicárdico e doença arterial coronariana: um estudo clinicopatológico
Beneficiário:Daniela Souza Farias Itao
Modalidade de apoio: Bolsas no Brasil - Mestrado
Processo FAPESP: 06/55318-1 - Diagnóstico nosológico de demência em população brasileira
Beneficiário:Ricardo Nitrini
Modalidade de apoio: Auxílio à Pesquisa - Regular
Processo FAPESP: 17/24066-1 - Caracterização do perfil da resposta inflamatória no tecido adiposo perivascular associada à doença arterial coronariana: um estudo de autópsia
Beneficiário:Daniela Souza Farias Itao
Modalidade de apoio: Bolsas no Brasil - Doutorado