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Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

2021

Epidemiology

Theses and Dissertations

Dysbiosis

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Dysbiosis-Related Medications And The Association With Cognitive Decline, Cognitive Impairment, And Dementia, Nicholas Victor Resciniti Jul 2021

Dysbiosis-Related Medications And The Association With Cognitive Decline, Cognitive Impairment, And Dementia, Nicholas Victor Resciniti

Theses and Dissertations

The main objectives of this dissertation were to quantitatively assess whether there is an association between medications (e.g., antibiotics, PPIs, antipsychotics) and cognitive performance over time, conduct a causal mediation analysis to evaluate the role of inflammation (C-reactive protein) in the association between medications and subsequent cognitive decline, and examine if dysbiosis-related medications (DRM) are associated with a greater risk of dementia for participants that were cognitively normal and had MCI at baseline.

The Health and Retirement Study (HRS) was used to conduct a secondary data analysis that used longitudinal data from 2004 to 2016. The HRS is an ongoing, …