Polypharmacy results in functional impairment in mice: novel insights into age and sex interactions

H Wu, J Mach, G Gemikonakli, T Tran… - The Journals of …, 2021 - academic.oup.com
Males and females may respond differently to medications, yet knowledge about sexual
dimorphisms in the effects of polypharmacy remains limited, particularly in aging. This study …

Adverse geriatric outcomes secondary to polypharmacy in a mouse model: the influence of aging

A Huizer-Pajkos, AE Kane, SE Howlett… - … Series A: Biomedical …, 2016 - academic.oup.com
We aimed to develop a mouse model of polypharmacy, primarily to establish whether short-
term exposure to polypharmacy causes adverse geriatric outcomes. We also investigated …

[HTML][HTML] Long-term exposure to polypharmacy impairs cognitive functions in young adult female mice

E Francesca, J Kristina, LL María, H Sarah… - Aging (Albany …, 2021 - ncbi.nlm.nih.gov
The potential harmful effects of polypharmacy (concurrent use of 5 or more drugs) are
difficult to investigate in an experimental design in humans. Moreover, there is a lack of …

Diurnal effects of polypharmacy with high drug burden index on physical activities over 23 h differ with age and sex

T Tran, J Mach, G Gemikonakli, H Wu, H Allore… - Scientific Reports, 2022 - nature.com
Aging, polypharmacy (concurrent use of≥ 5 medications), and functional impairment are
global healthcare challenges. However, knowledge of the age/sex-specific effects of …

Chronic polypharmacy with increasing drug burden index exacerbates frailty and impairs physical function, with effects attenuated by deprescribing, in aged mice

J Mach, G Gemikonakli, C Logan… - The Journals of …, 2021 - academic.oup.com
Polypharmacy (use of≥ 5 medications) and increasing Drug Burden Index (DBI) score
(measure of person's total exposure to anticholinergic/sedative medications) are associated …

The polypharmacy mouse model: novel findings and new opportunities

K Johnell - Journals of Gerontology Series A: Biomedical …, 2016 - academic.oup.com
A major challenge in health care is the lack of knowledge about effects of multiple drug
treatment—polypharmacy—in old age. Randomized clinical trials typically exclude patients …

Quantification of serum levels in mice of seven drugs (and six metabolites) commonly taken by older people with polypharmacy

J Mach, XS Wang, SN Hilmer - Fundamental & Clinical …, 2021 - Wiley Online Library
Polypharmacy (use of≥ 5 drugs) is common in older people but has minimal preclinical or
clinical evidence of safety or efficacy and is associated with adverse outcomes in older …

[HTML][HTML] Chronic polypharmacy impairs explorative behavior and reduces synaptic functions in young adult mice

F Eroli, K Johnell, ML Leal, C Adamo, S Hilmer… - Aging (Albany …, 2020 - ncbi.nlm.nih.gov
A major challenge in the health care system is the lack of knowledge about the possible
harmful effects of multiple drug treatments in old age. The present study aims to characterize …

Comparing effects of polypharmacy on inflammatory profiles in older adults and mice: implications for translational aging research

H Wu, J Mach, D Gnjidic, V Naganathan… - The Journals of …, 2022 - academic.oup.com
Aging and multimorbidity are associated with inflammation. Polypharmacy is common in
older people with multimorbidity. Given the potential for interactions between polypharmacy …

Male–female differences in the effects of age on performance measures recorded for 23 hours in mice

T Tran, J Mach, G Gemikonakli, H Wu… - The Journals of …, 2021 - academic.oup.com
Functional independence is an important aspect of successful aging and differs with age
and by sex in humans. Physical performance often declines earlier than other age …