Acute myocardial infarction during thrombolysis of mechanical aortic valve thrombosis associated with heparin-induced thrombocytopenia

Küçük Resim Yok

Tarih

2011

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

National Library of Medicine

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Araştırma projeleri

Organizasyon Birimleri

Dergi sayısı

Özet

We report a case of a 60-year-old man with obstructive aortic prosthetic valve thrombosis (APVT). He was treated with low-dose (25 mg) slow infusion (6 hours) of intravenous tissue plasminogen activator (t-PA), and he suffered acute anterior myocardial infarction (MI) at the fourth hour of t-PA infusion. Infusion was kept on, and coronary reperfusion and successful lysis of APVT were achieved. Intravenous unfractionated heparin (UFH) was then started, however, on the third day following heparin treatment, heparin-induced thrombocytopenia (HIT) was recognized by a drop in the platelet count and rethrombosis of the prosthetic valve. Although no nonheparin anticoagulant was available, intravenous continuous infusion of streptokinase (SKZ) 250,000 U per day was administered for 5 days followed by transition to warfarin therapy. Successful lysis of the APVT was again achieved with this regimen and the patient was discharged after uneventful recovery. The patient remained well at 6 months and 1 year follow-up.

Açıklama

Anahtar Kelimeler

Kaynak

Clinical and Applied Thrombosis/Hemostasis

WoS Q Değeri

Scopus Q Değeri

Q2

Cilt

17

Sayı

3

Künye

Gündüz, S., Özkan, M., Biteker, M., Ekşi Duran, N. ve Güneysu, T. (2011). Acute myocardial infarction during thrombolysis of mechanical aortic valve thrombosis associated with heparin-induced thrombocytopenia. Clinical and Applied Thrombosis/Hemostasis. 17(3), s. 283-287.