Systemic thrombolysis with the use of tenecteplase for segmental acute renal in-farction potentially associated with...

The potential association of acute renal infarction with multiple thrombophilic gene polymorphisms and the experience of treatment with tenecteplase are described for the first time in the international literature.

The case of a 50-year old male with segmental acute renal infarction potentially associated with multiple thrombophilic gene polymorphisms is presented. He was thrombolysed with a single intravenous bolus of tenecteplase in a weight-adjusted dose (0.53mg/Kg bodyweight). Within 30 minutes after drug administration, the patient's symptoms were completely relieved. Patient's clinical course was uneventful with an acceptable renal function outcome eight weeks post-treatment. The following gene polymorphisms were identified: G455A (b-fibrinogen); C677T; A1298C (methylenetetrahydropholate reductase); T196C (platelet glycoprotein IIIa); 4G/5G (plasminogen activator inhibitor-1).

Tenecteplase is a safe and simple to use thrombolytic, with favourable pharmacokinetic profile, which might be useful if administered early, especially when local thrombolysis is impossible or unavailable and therefore warrants further investigation in clinical trials. Hippokratia 2014; 18 (1): 67-70.