Thromboembolic complications after perioperative chemotherapy in women with early breast cancer: a European Organization for Research and Treatment of Cancer Breast Cancer Cooperative Group study

Autor: J.-L. Floiras, P. C. Clahsen, Jean-Pierre Julien, F. Mignolet, C.J.H. van de Velde
Rok vydání: 1994
Předmět:
Zdroj: Journal of Clinical Oncology. 12:1266-1271
ISSN: 1527-7755
0732-183X
Popis: PURPOSE AND METHODS Data from a randomized phase III trial in early breast cancer, comparing surgery followed by one short intensive course of perioperative fluorouracil, doxorubicin, and cyclophosphamide (FAC) versus surgery alone, were analyzed for the occurrence of thromboembolic complications within 6 weeks after surgery. RESULTS Twenty-seven of 1,292 patients assigned to the perioperative chemotherapy treatment arm (2.1%) and 10 of 1,332 patients on observation (0.8%) developed thromboembolic events (P = .004). The frequency of thromboembolic complications was higher among postmenopausal women compared with premenopausal women (2.0% v 0.6%, P = .003). Patients who had mastectomy had a higher frequency of thromboembolic disease than those who had tumorectomy (2.3% v 0.7%, P < .001). Three deaths occurred after pulmonary embolism, all of them in the perioperative chemotherapy treatment arm. CONCLUSION These results suggest a contributing role of perioperative chemotherapy to thromboembolic disease, especially in postmenopausal women and women undergoing mastectomy. Antithrombosis prophylaxis should be considered in the case of adjuvant perioperative chemotherapy.
Databáze: OpenAIRE