Thrombosis of a prosthetic aortic valve during pregnancy despite therapeutic dosage of Nadroparin

• References

• 1 Lindhoff-Last E, Schinzel H, Erbe M. et al. Anticoagulation of pregnant women with mechanical heart valve prostheses. Z Kardiol 2001; 90 Suppl 6: 125-30.
• 2 Montalescot G, Polle V, Collet JP. et al. Low molecular weight heparin after mechanical heart valve replacement. Circulation 2000; 101: 1083-6.
• 3 Arnaout MS, Kazma H, Khalil A. et al. Is there a safe anticoagulation protocol for pregnant women with prosthetic valves?. Clin Exp Obstet Gynecol 1998; 25: 101-4.
• 4 Ezekowitz MD. Anticoagulation management of valve replacement patients. J Heart Valve Dis 2002; 11 Suppl 1: S56-60.
• 5 Ginsberg JS, Chan WS, Bates SM. et al. Anticoagulation of pregnant women with mechanical heart valves. Arch totem Med 2003; 163: 694-8.
• 6 Messmore Jr. HL, Kundur R, Wehrmacher W. et al. Anticoagulant fherapy of pregnant patients with prosthetic heart valves: rationale for a clinical trial of low molecular weight heparin. Clin Appl Thromb Hemost 1999; 05: 73-7.
• 7 Golby AJ, Bush EC, DeRook FA. et al. Failure of high-dose heparin to prevent recurrent cardioembolic strokes in a pregnant patient with a mechanical heart valve. Neurology 1992; 42: 2204-6.
• 8 Deitelzweig SB, Vanscoy GJ, Niccolai CS. et al. Venous thromboembolism prevention with LMWHs in medical and orthopedic surgery patients. Ann Pharmacother 2003; 37: 402-11.
• 9 Mahesh B, Evans S, Bryan AJ. Failure of low molecular-weight heparin in the prevention of prosthetic mitral valve thrombosis during pregnancy: case report and a review of options for anticoagulation. J Heart Valve Dis 2002; 11: 745-50.
• 10 Oles D, Berryessa R, Campbell K. et al. Emergency redo mitral valve replacement in a 27-year-old pregnant female with a clotted prosthetic mitral valve, preoperative fetal demise and postoperative ventricular assist device: acase report. Perfusion 2001; 16: 159-64.
• 11 Lev-Ran O, Kramer A, Gurevitch J. et al. Low-molecular-weight heparin for prosthetic heart valves: treatment failure. Ann Thorac Surg 2000; 69: 264-5. discussion 265-6..
• 12 Shapira Y, Sagie A, Battler A. Low-molecular-weight heparin for the treatment of patients with mechanical heart valves. Clin Cardiol 2002; 25: 323-7.
• 13 Leyh RG, Fischer S, Ruhparwar A. et al. Anticoagulation for prosthetic heart valves during pregnancy: is low-molecular-weight heparin an alternative?. Eur J Cardiothorac Surg 2002; 21: 577-9.
• 14 Lee LH, Liauw PC, Ng AS. Low molecular weight heparin for thromboprophylaxis during pregnancy in 2 patients with mechanical mitral valve replacement. Thromb Haemost 1996; 76: 628-30.
• 15 Barbour LA. Current concepts of anticoagulant therapy in pregnancy. Obstet Gynecol Clin North Am 1997; 24: 499-521.