Abstract |
A potential influence of idraparinux--a synthetic analogue of the pentasaccharide sequence in heparins--on plasma liver enzyme levels was analysed in 37 patients suffering from deep vein thrombosis and participating in the PERSIST trial. Plasma gamma-glutamyl- transferase, aspartate aminotransferase and alanine aminotransferase were determined prior to enoxaparin treatment (screening), prior to randomization (baseline) and once weekly during the 12-week treatment period. Patients were initially treated with weight-adjusted enoxaparin for 4-7 days and then randomized to either idraparinux (2.5, 5, 7.5 or 10 mg) or warfarin. Gamma-glutamyl- transferase was significantly increased after administration of enoxaparin at the baseline visit (P = 0.004) and in week 2 (P = 0.009) to return to screening levels in week 3 for the remaining study period (all P > 0.05). Aspartate aminotransferase (P = 0.001) and alanine aminotransferase (P < 0.001) were significantly increased at the baseline visit and returned to screening values at week 2 for the remaining study period (all P > 0.05). There was no significant difference between the mean values of plasma liver enzymes of the four idraparinux groups and the warfarin group in all 13 measurements. We concluded that idraparinux in contrast to enoxaparin does not increase plasma liver enzymes significantly.
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Authors | Markus Reiter, Robert A Bucek, Nihat Koca, Jürgen Heger, Erich Minar, PERSIST |
Journal | Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis
(Blood Coagul Fibrinolysis)
Vol. 14
Issue 1
Pg. 61-5
(Jan 2003)
ISSN: 0957-5235 [Print] England |
PMID | 12544730
(Publication Type: Journal Article)
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Copyright | Copyright 2003 Lippincott Williams & Wilkins |
Chemical References |
- Anticoagulants
- Enoxaparin
- Oligosaccharides
- Warfarin
- idraparinux
- Heparin
- Transferases
- gamma-Glutamyltransferase
- Aspartate Aminotransferases
- Alanine Transaminase
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Topics |
- Adult
- Aged
- Alanine Transaminase
(blood, drug effects)
- Anticoagulants
(administration & dosage, pharmacology, therapeutic use)
- Aspartate Aminotransferases
(blood, drug effects)
- Enoxaparin
(pharmacology, therapeutic use)
- Female
- Heparin
(analogs & derivatives)
- Humans
- Liver
(enzymology)
- Male
- Middle Aged
- Oligosaccharides
(pharmacology, therapeutic use)
- Randomized Controlled Trials as Topic
- Transferases
(blood, drug effects)
- Venous Thrombosis
(drug therapy, enzymology)
- Warfarin
(pharmacology, therapeutic use)
- gamma-Glutamyltransferase
(blood, drug effects)
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