PMID- 11885028 OWN - NLM STAT- MEDLINE DCOM- 20020913 LR - 20071115 IS - 0094-6176 (Print) IS - 0094-6176 (Linking) VI - 28 IP - 1 DP - 2002 Feb TI - Improved cancer mortality with low-molecular-weight heparin treatment: a review of the evidence. PG - 79-87 AB - Work with low-molecular-weight heparins (LMWHs) continues to provide suggestions for survival advantages among patients with cancer diagnoses. Momentum is building in support of this theory through reports, the vast majority of which are derived from secondary analyses of clinical trials on the treatment of thromboembolism. The data retrieved from such studies that compare unfractionated heparin (UFH) with LMWH indicate that LMWH is equally beneficial if not more beneficial to cancer patients in terms of survival. In retrospective analysis, this improved life expectancy is not considered a result of reduced complications from thromboembolism. Thus, theories of antitumor effects of LMWH have developed, supported by evidence that most of the survival benefits are during long-term comparisons. Reports describing the effects of heparin in the setting of cancer have existed for over a half-century, although specific mechanisms for the marginal results seen thus far have yet to surface. Proposals for the most likely targets of the effective heparins include enzyme interaction, cellular growth modifications, and antiangiogenesis. FAU - Cosgrove, Richard H AU - Cosgrove RH AD - Department of Pharmacy, Harper University Hospital, Detroit Medical Center, Detroit, Michigan 48201, USA. r_cosgrove@hotmail.com FAU - Zacharski, Leo R AU - Zacharski LR FAU - Racine, Eric AU - Racine E FAU - Andersen, Judith C AU - Andersen JC LA - eng PT - Journal Article PT - Review PL - United States TA - Semin Thromb Hemost JT - Seminars in thrombosis and hemostasis JID - 0431155 RN - 0 (Heparin, Low-Molecular-Weight) RN - 9005-49-6 (Heparin) SB - IM MH - Heparin/administration & dosage/pharmacology/therapeutic use MH - Heparin, Low-Molecular-Weight/administration & dosage/pharmacology/*therapeutic use MH - Humans MH - Meta-Analysis as Topic MH - Neoplasms/*drug therapy/*mortality MH - Survival Rate RF - 76 EDAT- 2002/03/09 10:00 MHDA- 2002/09/14 10:01 CRDT- 2002/03/09 10:00 PHST- 2002/03/09 10:00 [pubmed] PHST- 2002/09/14 10:01 [medline] PHST- 2002/03/09 10:00 [entrez] AID - 10.1055/s-2002-20566 [doi] PST - ppublish SO - Semin Thromb Hemost. 2002 Feb;28(1):79-87. doi: 10.1055/s-2002-20566.