Bleeding After Excision of Breast Lumps

Abstract

Bleeding complications after excision of lumps in the breast are common and may be related to the prescription of heparin for prophylaxis of thrombo-embolism. Between I June 1997 and I January 2000, 206 lumps of the breast were removed in 186 patients. All patients received a low molecular weight heparin as a prophylaxis for deep venous thrombosis. The number of bleeding complications was 23 (11%). Patients operated on the day of admission had more bleeding complications than those who were operated on the day after admission (19/145 (13%) compared with 4/61 (7%)). The difference was not significant (p = 0.26). Smoking and use of antihypertensive medication were registered more often in patients without bleeding complications. Lumpectomy of the breast is an operation with a lot of bleeding complications. This might be related to the timing of deep venous thrombosis prophylaxis.