Abstract:
INTRODUCTION:a professional man sustained a residual, persisting, isolated impairment of short-term memory secondary to severe carbon monoxide poisoning. Informal, open trial of the cholinesterase inhibitor donepezil resulted in uncertain benefit. PROTOCOL:an N-of-1 randomized, double-blind controlled trial of donepezil against placebo. Placebo-induced headache permitted evaluation of donepezil at only the 5 mg dose. RESULTS:there was no improvement in short-term memory. CONCLUSION:the trial excluded significant benefit of donepezil 5 mg in this patient, preventing long-term unnecessary prescription. Beneficial effects in other similar patients or at higher dosage cannot be excluded.
journal_name
Age Ageingjournal_title
Age and ageingauthors
Price JD,Grimley Evans Jdoi
10.1093/ageing/31.4.307subject
Has Abstractpub_date
2002-07-01 00:00:00pages
307-9issue
4eissn
0002-0729issn
1468-2834journal_volume
31pub_type
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