Prevention and treatment of veno-occlusive disease |
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Authors: | Pegram A A Kennedy L D |
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Affiliation: | Wake Forest University Baptist Medical Center, Winston-Salem NC 27157, USA. apegram@wfubmc.edu |
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Abstract: | OBJECTIVE: To review the current options for prevention and treatment of veno-occlusive disease in bone marrow transplant patients. DATA SOURCES: Articles were selected from a MEDLINE search (1966-October 1999) using the key terms veno-occlusive disease and bone marrow transplantation. In addition, references of all articles were examined for articles not found in the computer-based search. DATA EXTRACTION: All clinical trials, case-control studies, and case reports were evaluated. RESULTS: Heparin, low-molecular-weight heparin, prostaglandin E1, ursodiol, and glutamine have been studied for prevention of veno-occlusive disease. Heparin has been studied most extensively; however, no preventive regimen has a defined role in therapy. For treatment, tissue plasminogen activator has been evaluated most thoroughly, yet its safety and efficacy have not been clearly established in patients with veno-occlusive disease. Other possible treatment options include antithrombin-III, defibrotide, glutamine plus vitamin E, and surgery. CONCLUSIONS: Based on the available data, the most promising agents are ursodiol for prevention and defibrotide or glutamineplus vitamin E for treatment of veno-occlusive disease. Further clinical trials are needed to establish the appropriate preventive and treatment options available for bone marrow transplant patients suffering from veno-occlusive disease. To date, such decisions depend largely on poorly designed trials, case reports, and clinical experience. |
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