RT Journal T1 ERror in text JF JAMA JO JAMA YR 1998 FD August 19 VO 280 IS 7 SP 604 OP 604 DO 10.1001/jama.280.7.604 UL http://dx.doi.org/10.1001/jama.280.7.604 AB In the Contempo 1998 article entitled "Memory Loss—When Is It Alzheimer Disease?" published in the June 3, 1998, issue of THE JOURNAL (1998;279:1689-1690), the second sentence of the last paragraph, "Currently, pharmacologic approaches include acetylcholinesterase inhibitors (eg, donepezil) that result in improved alertness and behavior in approximately 5% of patients," is incorrect. The following sentences should be substituted: "Currently, pharmacologic approaches include acetylcholinesterase inhibitors (eg, donepezil), which result in improved alertness and behavior. In 2 recent randomized controlled trials of 24 and 12 weeks' duration, 25% and 38% of patients with mild to moderate Alzheimer disease treated with 10 mg/d of donepezil demonstrated improvement on a measure of global function compared with 11% and 18% of patients treated with placebo, respectively. Statistically significant improvement in cognitive function was also observed in the treatment groups compared with the groups receiving placebo (Rogers SL, Farlow MR, Doody RS, Mohs R, Friedhoff LT, and the Donepezil Study Group. A 24-week, double-blind, placebo-controlled trial of donepezil in patients with Alzheimer's disease. Neurology. 1998;50:136-145; Rogers SL, Doody RS, Mohs RC, Friedhoff LT, and the Donepezil Study Group. Donepezil improves cognition and global function in Alzheimer disease: a 15-week, double-blind, placebo-controlled study. Arch Intern Med. 1998;158:1021-1031).”