Incidence of deep vein thrombosis is increased with 30 mg twice daily dosing of enoxaparin compared with 40 mg daily.
Am J Surg
; 203(5): 598-602, 2012 May.
Article
en En
| MEDLINE
| ID: mdl-22521049
ABSTRACT
BACKGROUND:
The purpose of this study was to analyze whether 2 standard dosing regimens of enoxaparin (30 mg twice daily vs 40 mg once daily) would result in different deep vein thrombosis (DVT) rates and anti-factor Xa activity (anti-Xa) in surgical patients.METHODS:
Patients who required enoxaparin for prophylaxis were followed prospectively. Demographics were recorded. Patients underwent standardized duplex screening. Peak anti-Xa levels were drawn on 4 consecutive days.RESULTS:
Sixty-three patients were followed up (28 patients on 30 mg twice daily, 35 patients on 40 mg once daily). There was no significant difference in demographics between groups. Twenty-five percent of patients on 30 mg twice daily developed a DVT, whereas 2.9% of patients on 40 mg once daily developed a DVT. Patients on 30 mg twice daily had significantly lower anti-Xa levels.CONCLUSIONS:
The incidence of DVT is increased in surgical patients who receive 30 mg twice daily dosing of enoxaparin compared with 40 mg daily. Dosing of 40 mg once daily results in significantly higher peak anti-Xa levels compared with 30 mg twice daily.
Texto completo:
1
Colección:
01-internacional
Asunto principal:
Enoxaparina
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Trombosis de la Vena
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Anticoagulantes
Tipo de estudio:
Incidence_studies
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Observational_studies
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Prognostic_studies
Límite:
Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Am J Surg
Año:
2012
Tipo del documento:
Article