Cerebrovascular events and thrombolysis in pulmonary embolism-induced cardiac arrest: a case series and key challenges.

ABSTRACT

BACKGROUND AND PURPOSE: Cerebrovascular events during thrombolysis in cardiac arrest (CA) caused by pulmonary embolism (PE) is a life-threatening condition. However, the balance between cerebrovascular events and thrombolytic therapy in PE-induced CA remains a great challenge. METHODS: In this study, we reported three unique cases regarding main concerns surrounding cerebrovascular events in thrombolytic therapy in PE-induced CA. RESULTS: The patient in the case 1 treated with thrombolysis during CPR and finally discharged neurologically intact. The patient in the case 2 received delayed thrombolysis and died eventually. The patient in the case 3 was contraindicated to thrombolysis due to the complication of subarachioid hemorrahage and died within days. CONCLUSIONS: Our case series highlights three proposed approaches to consider before administering thrombolysis as a treatment option in PE-induced CA patients (1) prolonging the resuscitation, (2) administering thrombolysis promptly, and (3) ruling out cerebrovascular events.