Association of anticholinergic burden with undernutrition in older adults: A cross‐sectional study. (7th January 2022)

• Record Type: Journal Article
• Authors: Naharci, Mehmet Ilkin; Katipoglu, Bilal; Tasci, Ilker
• Is Part Of: Nutrition in clinical practice. Volume 37:Number 5(2022)
• Page Start: 1215
• Page End: 1224
• Publication Date: 2022-01-07
• Subjects: aged -- anticholinergic agents -- malnutrition -- nutrition status -- older adult; Nutrition -- Periodicals; Diet therapy -- Periodicals; Artificial feeding -- Periodicals; 615.854
• DOI: 10.1002/ncp.10821
• Languages: English
• ISSNs: 0884-5336

Abstract

Abstract: Background: Limited data are available concerning the contribution of drugs with anticholinergic properties (DAPs) to undernutrition among older adults. This study aimed to determine the potential association of anticholinergic burden (ACB) to nutrition status in older people. Methods: We prospectively enrolled participants aged over 65 who underwent a comprehensive geriatric assessment between January 2017 and June 2020. Nutrition status was assessed by the Mini Nutritional Assessment–Short Form (MNA‐SF). The ACB was assessed using the ACB scale. Results: A total of 615 participants were included in the analysis (mean age ± SD, 78.5 ± 6.6 years; male, 55.3%). The prevalence of undernutrition (MNA‐SF score <12) was 22.6% ( n = 139). Participants with undernutrition were predominantly older ( P < 0.001), had lower mean body mass index scores (undernutrition, 27.3 ± 5.4 vs healthy, 29.5 ± 8.0; P = 0.007), had a lower educational level ( P = 0.016), had higher cardiovascular disease morbidity ( P < 0.001), and had a higher ACB ( P < 0.001) when compared with those with normal nutrition status. In adjusted analysis, the odds of having undernutrition were higher among participants with an ACB score >1 (odds ratio, 1.20; 95% CI, 1.01–1.43; P = 0.044). The weighted multivariate linear regression analysis showed a significant inverse association between the total ACB score and MNA‐SF score controlling for multiple confounders. Conclusion: ACB appears to be inversely correlated with nutrition status among older adults. Undernutrition may be considered an additional reason to consider deprescribing DAPs in this population.