Impact of Risk for Severe COVID-19 Illness on Physical Activity During the Pandemic
Document Type
Article
Abstract
OBJECTIVES: Delirium may be associated with neuroinflammation and reduced blood-brain barrier (BBB) stability. ACE Inhibitors (ACEIs) and Angiotensin Receptor Blockers (ARBs) reduce neuroinflammation and stabilize the BBB, thus slowing the progression of memory loss in patients with dementia. This study evaluated the effect of these medications on delirium prevalence. METHODS: This was a retrospective study of data from all patients admitted to a Cardiac ICU between 1 January 2020-31 December 2020. The presence of delirium was determined based on the International Classification of Diseases (ICD) 10 codes and nurse delirium screening. RESULTS: Of the 1684 unique patients, almost half developed delirium. Delirious patients who did not receive either ACEI or ARB had higher odds (odds ratio [OR] 5.88, 95% CI 3.7-9.09, P < .001) of in-hospital death and experienced significantly shorter ICU lengths of stay (LOS) (P = .01). There was no significant effect of medication exposure on the time to delirium onset. CONCLUSIONS: While ACEIs and ARBs have been shown to slow the progression of memory loss for patients with Alzheimer's disease, we did not observe a difference in time to delirium onset.
Digital Object Identifier (DOI)
Publication Info
Published in Heart & Lung : The Journal of Critical Care, Volume 61, 2023, pages 84-91.
APA Citation
Wierenga, K. L., Perkins, S. M., Forster, A. K., Alwine, J., Ofner, S., Mulkey, M. A., Hacker, E. D., Pressler, S. J., & Moore, S. E. (2023). Impact of risk for severe COVID-19 illness on physical activity during the pandemic. Heart & Lung, 61, 84–91.https://doi.org/10.1016/j.hrtlng.2023.05.002
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© 2023 Elsevier Inc. All rights reserved.