Non-anticoagulation in atrial fibrillation.
Atrial fibrillation (AF) is an important risk factor for stroke and anticoagulation is now indicated in many patients at increased risk. Studies however have shown that many patients at risk are not anticoagulated for reasons that are not well explored. We identified prospectively the reasons for non-anticoagulation in patients with AF in 94 consecutive hospital patients with cardiac or cerebrovascular disease who had AF. Patients with intermittent or lone AF and < 60 years were excluded n = 16. The remaining group had a mean age of 76 +/- 7 years with a mental test score of 7.4 +/- 2 (normal 10), 31 lived alone and they lived an average of 14 +/- 11 miles from the hospital laboratory. The reasons for non-anticoagulation overlapped and were: medical in 29: cognitive impairment/compliance in 32: and monitoring problems in 50. Anticoagulation for AF in the elderly is a complex enterprise which must take into account social and cognitive as well as medical issues.
O'Hare
J A
JA
Department of Medicine, Limerick Regional General Hospital, Dooradoyle, Ireland.
Ul-Iman
N
N
Geoghegan
M
M
D000368:Aged; D000369:Aged, 80 and over; D000925:Anticoagulants; D001281:Atrial Fibrillation / Q000150:complications / Q000628:therapy*; D003072:Cognition Disorders / Q000150:complications; D000075202:Contraindications; D005260:Female; D006801:Humans; D008297:Male; D011446:Prospective Studies; D012307:Risk Factors; D012959:Socioeconomic Factors; D016312:Treatment Refusal
D000925:Anticoagulants