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Astrid Suchy-Dicey

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Articles 25
Citations 1430
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Recent Articles
1.
Williams S, Navas-Acien A, Acien A, Goessler W, Verney S, Erdei E, et al.
Environ Res . 2025 Jan; 269:120913. PMID: 39842758
Introduction: Selenium (Se), a trace element found in soil and groundwater, is necessary for many biological functions, including cerebrovascular health, through selenoprotein formation. However, high concentrations may be harmful. American...
2.
Fonseca L, Finlay M, Chaytor N, Morimoto N, Buchwald D, Van Dongen H, et al.
Front Aging Neurosci . 2024 Jun; 16:1346807. PMID: 38903901
Background: Sleep-related disorders have been associated with cognitive decline and neurodegeneration. American Indians are at increased risk for dementia. Here, we aim to characterize, for the first time, the associations...
3.
Fonseca L, Sage Chaytor N, Olufadi Y, Buchwald D, Galvin J, Schmitter-Edgecombe M, et al.
J Alzheimers Dis . 2023 Jan; 91(4):1395-1407. PMID: 36641671
Background: American Indians have high prevalence of risk factors for Alzheimer's disease and related dementias (ADRD) compared to the general population, yet dementia onset and frequency in this population are...
4.
Suchy-Dicey A, Su Y, Buchwald D, Manson S, Reiman E
Alzheimers Dement . 2022 Dec; 19(6):2298-2306. PMID: 36453775
Introduction: Distinguishing Alzheimer's disease (AD) patient subgroups may optimize positive clinical outcomes. Cortical atrophy is correlated with memory deficits, but these associations are understudied in American Indians. Methods: We collected...
5.
Zamora-Kapoor A, Hebert L, Nelson L, Shibata D, Longstreth W, Howard B, et al.
J Racial Ethn Health Disparities . 2022 Oct; 10(5):2423-2433. PMID: 36223053
Background: Previous studies report that obesity can be a risk and a protective factor for cognitive health. However, they have not examined whether white matter hyperintensities (WMH) mediate the association...
6.
Barbosa-Leiker C, Burduli E, Arias-Losado R, Muller C, Noonan C, Suchy-Dicey A, et al.
Psychol Assess . 2022 Jul; 34(9):870-879. PMID: 35787064
Information about the equality of psychometric properties of the medical outcomes study (MOS) Short Form-36 (SF-36), a health status measure, across gender and across the lifespan for American Indian adults...
7.
Suchy-Dicey A, Eyituoyo H, OLeary M, Cole S, Traore A, Verney S, et al.
Soc Psychiatry Psychiatr Epidemiol . 2022 Feb; 57(7):1421-1433. PMID: 35157091
Purpose: Our study examined psychosocial risk and protective features affecting cardiovascular and mortality disparities in American Indians, including stress, anger, cynicism, trauma, depression, quality of life, and social support. Methods:...
8.
Suchy-Dicey A, Howard B, Longstreth Jr W, Reiman E, Buchwald D
Alzheimers Dement . 2022 Feb; 18(12):2518-2526. PMID: 35142437
Background: The apolipoprotein E (APOE) ε4 allele confers higher risk of neurodegeneration and Alzheimer's disease (AD), but differs by race/ethnicity. We examined this association in American Indians. Methods: The Strong...
9.
Carty C, Noonan C, Muller C, Suchy-Dicey A, Fretts A, Verney S, et al.
Neuroepidemiology . 2022 Feb; 56(2):119-126. PMID: 35114678
Introduction: Research on factors associated with late-life cognitive performance in diverse racial/ethnic groups is increasingly important due to the growing size and racial diversity of the elder population. Methods: Using...
10.
Suchy-Dicey A, Muller C, Shibata D, Howard B, Cole S, Longstreth Jr W, et al.
Neuroepidemiology . 2021 Aug; 55(5):398-406. PMID: 34428763
Background: Epidemiologic studies often use self-report as proxy for clinical history. However, whether self-report correctly identifies prevalence in minority populations with health disparities and poor health-care access is unknown. Furthermore,...