PMID- 12397367 OWN - NLM STAT- MEDLINE DCOM- 20021122 LR - 20191106 IS - 0897-5957 (Print) IS - 0897-5957 (Linking) VI - 20 IP - 3 DP - 2002 Fall TI - The low molecular weight heparin, tinzaparin, in thrombosis and beyond. PG - 199-216 AB - Standard unfractionated heparin (UFH) has been in clinical use for over 50 years. The commercial use of low molecular weight heparins (LMWHs) began in the mid 1980s for hemodialysis and the prophylaxis of deep vein thrombosis (DVT). Initially, the clinical development of LMWHs was concentrated on the European continent. Subsequently, LMWHs were introduced in North America as well. In the initial stages of development of these drugs only nadroparin, dalteparin and enoxaparin were used. Subsequently, several other LMWHs such as ardeparin, tinzaparin, reviparin and parnaparin were introduced. LMWHs constitute a group of important medications with total sales reaching nearly 2.5 billion dollars with expanded indications reaching far beyond the initial indications for the prophylaxis of post-surgical DVT. This review highlights the pharmacology of tinzaparin. Unlike other LMWHs, tinzaparin is prepared by enzymatic hydrolysis with heparinase, while various chemical depolymerization methods are used for the synthesis of other LMWHs. As compared with the standard heparin, LMWHs have different pharmacodynamic, and pharmacokinetic properties; they also differ in clinical benefits. FAU - Mousa, Shaker A AU - Mousa SA AD - Albany College of Pharmacy, 106 New Scotland Avenue, Albany, NY 12208-3492, USA. mousas@acp.edu. LA - eng PT - Journal Article PT - Review PL - United States TA - Cardiovasc Drug Rev JT - Cardiovascular drug reviews JID - 9006912 RN - 0 (Anticoagulants) RN - 0 (Fibrinolytic Agents) RN - 0 (Heparin, Low-Molecular-Weight) RN - 7UQ7X4Y489 (Tinzaparin) SB - IM MH - Anticoagulants/*pharmacology/*therapeutic use MH - Clinical Trials as Topic MH - Fibrinolytic Agents/*therapeutic use MH - Heparin, Low-Molecular-Weight/*pharmacology/*therapeutic use MH - Humans MH - Tinzaparin MH - Treatment Outcome MH - United States MH - Venous Thrombosis/*drug therapy RF - 63 EDAT- 2002/10/25 04:00 MHDA- 2002/11/26 04:00 CRDT- 2002/10/25 04:00 PHST- 2002/10/25 04:00 [pubmed] PHST- 2002/11/26 04:00 [medline] PHST- 2002/10/25 04:00 [entrez] AID - 10.1111/j.1527-3466.2002.tb00087.x [doi] PST - ppublish SO - Cardiovasc Drug Rev. 2002 Fall;20(3):199-216. doi: 10.1111/j.1527-3466.2002.tb00087.x.