Medwave. 2023 Jan 23;23(1):e2592. doi: 10.5867/medwave.2023.01.2592.
ABSTRACT
Introduction: The SARS-CoV-2 pandemic has affected the entire population, especially vulnerable people with risk factors, such as people over 65 years. Globally and nationally, health protection measures were established to reduce transmission and the impact of the disease on the healthcare system, such as using face masks, hand washing, and social distancing, among others. This led to restrictions on activities outside the home, which affected the cognitive sphere of the population, especially people over 65 years of age. Objective: To demonstrate that social isolation causes changes in the cognitive status of people over 65 years of age. Methods: A longitudinal study was conducted from 2019 to 2020, with the participation of 37 older adults in a parish club of support activities who voluntarily agreed to participate by signing the informed consent form. The Folstein Mini-Mental State Examination was administered to all of them at two points in the study: before the pandemic and after six months of strict social isolation established as a control measure for the SARS-CoV-2 pandemic. We looked for cognitive status differences during this period and studied qualitative-quantitative sociodemographic variables. Results: The club members were older people, predominantly women. Mean age of the participants was 75.4 years; 89.2% had little schooling (less than ten years of formal education). Identified prevalent diseases were arterial hypertension and type-2 diabetes mellitus. In the first evaluation, six out of thirty-seven participants had slight cognitive deficits (16.2%), all females; there were no cases of cognitive impairment; the rest had normal cognitive status (31 out of 37, or 83.8%). After the second evaluation (at the end of strict isolation due to the pandemic), we observed that 11 (29.7%) participants had slight cognitive deficits (ten female and one male), which represents an increase of 13.5%. In addition, four participants (10.8%) showed mild cognitive impairment, all females. Such changes were statistically significant (p-value < 0.05). We conclude that social isolation due to the SARS-CoV-2 pandemic was related to changes in the cognitive status of the elderly.
PMID:36689629 | DOI:10.5867/medwave.2023.01.2592
