Successful treatment of renal artery thromboembolism with low-dose prolonged infusion of tissue-typed plasminogen activator in a patient with mitral mechanical heart valve thrombosis under the guidance of multimodality imaging


Aykan A. C., Gursoy O. M., Ozkan M., Yildiz M., Kahveci G., Uslu Z.

BLOOD COAGULATION & FIBRINOLYSIS, vol.23, no.7, pp.663-665, 2012 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 23 Issue: 7
  • Publication Date: 2012
  • Doi Number: 10.1097/mbc.0b013e328355e86d
  • Journal Name: BLOOD COAGULATION & FIBRINOLYSIS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.663-665
  • Istanbul University Affiliated: Yes

Abstract

This case report describes the use of low-dose prolonged infusion of tissue-typed plasminogen activator in the treatment of renal artery thromboembolism secondary to prosthetic valve thrombosis, under the guidance of multimodality imaging. Thromboembolic occlusion of renal arteries is a rare disorder with serious consequences. It is generally associated with cardiac diseases and arrhytmias. Four consecutive doses of low-dose prolonged infusion of tissue-typed plasminogen activator [25mg tissue-typed plasminogen activator (tpa) in 6 h] were administered to the patient. This case of renal artery thromboembolism secondary to mitral mechanical prosthetic valve thrombosis was successfully treated with low-dose prolonged infusion of tPA under the guidance of multimodality imaging with renal artery Doppler ultrasonography, multislice computerized tomographic angiography, renal angiography, two-dimensional and real-time three-dimensional transesophageal echocardiography. This case has demonstrated that low-dose prolonged infusion of tissue-typed plasminogen activator may be effective and well tolerated in the treatment of renal embolism. Blood Coagul Fibrinolysis 23: 663-665 (C) 2012 Wolters Kluwer Health vertical bar Lippincott Williams & Wilkins.