Abstract |
The optimal time to begin oral anticoagulation therapy with warfarin sodium in the treatment of acute pulmonary embolism has not been defined. To evaluate the relative cost, efficacy, and safety of early initiation of warfarin therapy, we reviewed the medical records of 38 patients with angiographically proven pulmonary embolism. Patients were divided into two groups: those who received warfarin early (less than or equal to 3 days after initial heparin sodium bolus, n = 17) and those who were treated late (greater than 3 days after initial heparin bolus, n = 21). After three months of follow-up, there was a similar incidence of mortality, recurrent pulmonary embolism, and bleeding complications in both treatment groups. Length of hospitalization was substantially less in the early group (9.6 +/- 2.0 vs 11.8 +/- 2.1 days). Early warfarin therapy in the treatment of acute pulmonary embolism appears to be both cost-effective and safe. A prospective multicenter controlled trial should be performed.
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Authors | R A Rosiello, C K Chan, F Tencza, R A Matthay |
Journal | Archives of internal medicine
(Arch Intern Med)
Vol. 147
Issue 8
Pg. 1469-73
(Aug 1987)
ISSN: 0003-9926 [Print] United States |
PMID | 3115211
(Publication Type: Comparative Study, Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
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Topics |
- Administration, Oral
- Angiography
- Cost-Benefit Analysis
- Female
- Follow-Up Studies
- Heparin
(therapeutic use)
- Humans
- Male
- Middle Aged
- Pulmonary Embolism
(diagnostic imaging, drug therapy)
- Retrospective Studies
- Time Factors
- Warfarin
(administration & dosage, therapeutic use)
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