PMID- 19093918 OWN - NLM STAT- MEDLINE DCOM- 20090122 LR - 20220309 IS - 1532-5415 (Electronic) IS - 0002-8614 (Print) IS - 0002-8614 (Linking) VI - 56 IP - 12 DP - 2008 Dec TI - Cumulative anticholinergic exposure is associated with poor memory and executive function in older men. PG - 2203-10 LID - 10.1111/j.1532-5415.2008.02009.x [doi] AB - OBJECTIVES: To examine the longitudinal relationship between cumulative exposure to anticholinergic medications and memory and executive function in older men. DESIGN: Prospective cohort study. SETTING: A Department of Veterans Affairs primary care clinic. PARTICIPANTS: Five hundred forty-four community-dwelling men aged 65 and older with diagnosed hypertension. MEASUREMENTS: The outcomes were measured using the Hopkins Verbal Recall Test (HVRT) for short-term memory and the instrumental activity of daily living (IADL) scale for executive function at baseline and during follow-up. Anticholinergic medication use was ascertained using participants' primary care visit records and quantified as total anticholinergic burden using a clinician-rated anticholinergic score. RESULTS: Cumulative exposure to anticholinergic medications over the preceding 12 months was associated with poorer performance on the HVRT and IADLs. On average, a 1-unit increase in the total anticholinergic burden per 3 months was associated with a 0.32-point (95% confidence interval (CI)= 0.05-0.58) and 0.10-point (95% CI=0.04-0.17) decrease in the HVRT and IADLs, respectively, independent of other potential risk factors for cognitive impairment, including age, education, cognitive and physical function, comorbidities, and severity of hypertension. The association was attenuated but remained statistically significant with memory (0.29, 95% CI=0.01-0.56) and executive function (0.08, 95% CI=0.02-0.15) after further adjustment for concomitant non-anticholinergic medications. CONCLUSION: Cumulative anticholinergic exposure across multiple medications over 1 year may negatively affect verbal memory and executive function in older men. Prescription of drugs with anticholinergic effects in older persons deserves continued attention to avoid deleterious adverse effects. FAU - Han, Ling AU - Han L AD - Department of Internal Medicine, Program on Aging, Yale University School of Medicine, New Haven, Connecticut 06511, USA. ling.han@yale.edu FAU - Agostini, Joseph V AU - Agostini JV FAU - Allore, Heather G AU - Allore HG LA - eng GR - P30 AG021342/AG/NIA NIH HHS/United States GR - P30AG21342/AG/NIA NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PL - United States TA - J Am Geriatr Soc JT - Journal of the American Geriatrics Society JID - 7503062 RN - 0 (Cholinergic Antagonists) SB - IM MH - *Activities of Daily Living MH - Aged MH - Cholinergic Antagonists/*adverse effects MH - Humans MH - Male MH - Memory Disorders/*chemically induced MH - Prospective Studies PMC - PMC3952110 MID - NIHMS560938 EDAT- 2008/12/20 09:00 MHDA- 2009/01/23 09:00 PMCR- 2014/03/13 CRDT- 2008/12/20 09:00 PHST- 2008/12/20 09:00 [entrez] PHST- 2008/12/20 09:00 [pubmed] PHST- 2009/01/23 09:00 [medline] PHST- 2014/03/13 00:00 [pmc-release] AID - JGS2009 [pii] AID - 10.1111/j.1532-5415.2008.02009.x [doi] PST - ppublish SO - J Am Geriatr Soc. 2008 Dec;56(12):2203-10. doi: 10.1111/j.1532-5415.2008.02009.x.