TY - JOUR T1 - The danger of delirium: Comment on “delirium and long-term cognitive trajectory among persons with dementia” AU - Vasilevskis EE, Ely E Y1 - 2012/09/24 N1 - 10.1001/archinternmed.2012.3414 JO - Archives of Internal Medicine SP - 1331 EP - 1332 VL - 172 IS - 17 N2 - The long-term effects of hospitalization on cognition are highlighted by a pair of recent studies. In a large prospective community cohort, Ehlenbach et al1 demonstrated a 40% increased risk of incident dementia up to 6 years following hospitalization for a noncritical illness (hazard ratio, 1.4; 95% CI, 1.1-1.7) and an even greater risk among the critically ill (hazard ratio, 2.3; 95% CI, 0.9-5.7). In another cohort of community-dwelling older patients, Wilson et al2 showed that hospitalization was independently associated with a 2.4-fold increase in the rate of global cognitive function decline. SN - 0003-9926 M3 - doi: 10.1001/archinternmed.2012.3414 UR - http://dx.doi.org/10.1001/archinternmed.2012.3414 ER -