Tenecteplase Flashcards
Pharmacology of Tenecteplase
It is a fibrinolytic
What is the pharmacology of Tenecteplase
It is a thrombolytic agent which converts thrombus bound plasminogen to plasmin. this degrades the fibrin matrix of the thrombus, degrading the clot.
What indications does tenecteplase have?
Patients with a stemi who meet the criteria for pre-hospital tenecteplase.
What contraindications does tenecteplase have?
<18 years or >75 years Uncontrolled hypertension (>180 and or a diastolic above 110mmHg at any stage during ACS) Allergy/ADR LBBB Active Tuberculosis Current or history of thrombocytopenia Prior intracranial haemorrhage suspected aortic dissection pregnancy or 2/52 post partum AAMI from trauma prolonged CPR Bleeding or clotting disorder (many, many more)
Precautions of tenecteplase
Nil
Side effects of tenecteplase
Haemorrhage
Post-administration dysrhythmias
Route of administration for tenecteplase
IV
Presentation of Tenecteplase
Injection > 50mg (10,000 IU)
Onset, duration and half life of tenecteplase
15 minutes, several hours, 2 hours
Dosage of Tenecteplase
Weight Based
70-80 KG 40mg
80-90 KH 45mg
90 > 50mg