Abstract:
BACKGROUND AND OBJECTIVE:Either low molecular weight heparin (LMWH) or unfractionated heparin (UH) may be used for the prophylaxis of post-operative venous thromboembolic disease (VTD) in elective hip replacement. This study was aimed at assessing the cost-effectiveness of LMWH over UH from the society perspective, which considers all the outcomes occurring in the life-long time horizon. DESIGN AND METHODS:A decision tree modeled the clinical outcomes and resources used in consequence of restricted (2 weeks) and extended (4 weeks) prophylaxis of VTD with LMWH or UH. RESULTS:In the studied population, that of 67 year-old patients, restricted prophylaxis with LMWH saved 25 quality-adjusted days and $75 over UH. Extended prophylaxis provided a small additional benefit with additional cost savings. The incremental outcomes of the model proved independent of most parameters. INTERPRETATION AND CONCLUSIONS:We conclude that LMWH has considerable advantages over UH in the prophylaxis of VTD following elective hip replacement, and should be recommended in clinical practice.
journal_name
Haematologicajournal_title
Haematologicaauthors
Marchetti M,Liberato NL,Ruperto N,Barosi Gkeywords:
subject
Has Abstractpub_date
1999-08-01 00:00:00pages
730-7issue
8eissn
0390-6078issn
1592-8721journal_volume
84pub_type
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