PMID- 10929935 OWN - NLM STAT- MEDLINE DCOM- 20001222 LR - 20181113 IS - 0012-6667 (Print) IS - 0012-6667 (Linking) VI - 60 IP - 1 DP - 2000 Jul TI - Dalteparin: an update of its pharmacological properties and clinical efficacy in the prophylaxis and treatment of thromboembolic disease. PG - 203-37 AB - Dalteparin is a low molecular weight heparin (LMWH) with a mean molecular weight of 5000. Compared with unfractionated heparin (UFH), the drug has markedly improved bioavailability and increased plasma elimination half-life, and exerts a greater inhibitory effect on plasma activity of coagulation factor Xa relative to its effects on other coagulation parameters. Dalteparin also has less lipolytic activity than UFH. Dalteparin 2500U once daily subcutaneously is of similar antithrombotic efficacy to UFH 5000IU twice daily, and 2 studies have shown superiority over UFH 2 or 3 times daily of dalteparin 5000U once daily in patients requiring surgical thromboprophylaxis. After total hip arthroplasty, dalteparin was superior to adjusted-dosage warfarin and was of greater thromboprophylactic efficacy when given for 35 than for 7 days. Intravenous or subcutaneous dalteparin is as effective as intravenous UFH when given once or twice daily in the initial management of established deep vein thrombosis (DVT). The drug is also effective in long term home treatment. Dalteparin has been shown to be effective in combination with aspirin in the management of unstable coronary artery disease (CAD), with composite end-point data from 1 study suggesting benefit for up to 3 months. Current data indicate potential of the drug in the management of acute myocardial infarction (MI). Dalteparin is also of similar efficacy to UFH, with a single bolus dose being sufficient in some patients, in the prevention of clotting in haemodialysis and haemofiltration circuits. Pharmacoeconomic data indicate that overall costs relative to UFH from a hospital perspective can be reduced through the use of dalteparin in patients receiving treatment for venous thromboembolism. Dalteparin has also been shown to be cost effective when used for surgical thromboprophylaxis. Overall, rates of haemorrhagic complications in patients receiving dalteparin are low and are similar to those seen with UFH. CONCLUSIONS: Dalteparin is effective and well tolerated when given subcutaneously once daily in the prophylaxis and treatment of thromboembolic disease. The simplicity of the administration regimens used and the lack of necessity for laboratory monitoring facilitate home or outpatient treatment and appear to translate into cost advantages from a hospital perspective over UFH or warfarin. Dalteparin also maintains the patency of haemodialysis and haemofiltration circuits, with beneficial effects on blood lipid profiles and the potential for prophylaxis with a single bolus injection in some patients. Data are also accumulating to show dalteparin to be an effective and easily administered alternative to UFH in patients with CAD. FAU - Dunn, C J AU - Dunn CJ AD - Adis International Limited, Auckland, New Zealand. demail@adis.co.nz FAU - Jarvis, B AU - Jarvis B LA - eng PT - Journal Article PT - Review PL - New Zealand TA - Drugs JT - Drugs JID - 7600076 RN - S79O08V79F (Dalteparin) SB - IM EIN - Drugs 2000 Oct;60(4):719 MH - Blood Coagulation/drug effects MH - Coronary Disease/complications MH - Dalteparin/administration & dosage/*pharmacology/therapeutic use MH - Drug Costs MH - Drug Interactions MH - Economics, Pharmaceutical MH - Female MH - Humans MH - Male MH - Postoperative Complications/prevention & control MH - Pregnancy MH - Pregnancy Complications/prevention & control MH - Thromboembolism/*drug therapy/physiopathology/*prevention & control RF - 157 EDAT- 2000/08/10 11:00 MHDA- 2001/02/28 10:01 CRDT- 2000/08/10 11:00 PHST- 2000/08/10 11:00 [pubmed] PHST- 2001/02/28 10:01 [medline] PHST- 2000/08/10 11:00 [entrez] AID - 10.2165/00003495-200060010-00010 [doi] PST - ppublish SO - Drugs. 2000 Jul;60(1):203-37. doi: 10.2165/00003495-200060010-00010.