RESUMO
Cystic echinococcosis (CE) is a widespread zoonosis. For treating single echinococcal cysts during the last decades, therapeutic puncture of the cyst, aspiration, injection of a scolicide, and re-aspiration (PAIR) has been established as a minimal-invasive alternative method to surgery. A recent review on the complications of therapeutic cyst punctures has shown that dangerous complications occur much less frequently than previously assumed. A case is described where an allergic acute bronchospasm and arterial hypotension led to a life-threatening shock immediately after echinococcal cyst puncture. Fortunately, the situation could be managed by an experienced and well-equipped anesthesiology team. Life-threatening allergic phenomena after puncture of echinococcal cysts may occur less frequently than generally assumed; nevertheless, they must be taken into account, and precautions must be taken to manage serious adverse events.
