[Risk management in cardiac anesthesia].
Cardiac anesthesia carries high risk because of the patient's cardiac and coexisting diseases and rapid and complex hemodynamic changes during surgery. We should be ready to treat hemodynamic changes which may rapidly deteriorate into a vicious cycle. Many potent drugs and life-support devices are used. The drugs should be properly labeled to avoid drug error. Prefilled drug syringes and ready-to-use bags are helpful to avoid mixture error. Syringe and infusion pumps should be properly set. All the infusion systems should be checked in a systematical way. Blood management including blood transfusion and coagulation is important. Heparin-induced thrombocytopenia (HIT) may cause thrombosis. Heparin and heparin-coated catheter should be avoided in patients with HIT. Causes of bleeding tendency should be sort out and treated accordingly. Protamine reactions including hypotension and pulmonary hypertension can be catastrophic. Lastly, intimate communication between surgeons, anesthesiologists, medical engineers, and nurses is essential to perform cardiac surgery safely.
Inada
Eiichi
E
Department of Anesthesiology and Pain Medicine, Juntendo University, Tokyo, Japan.
D016063:Blood Loss, Surgical / Q000517:prevention & control; D006348:Cardiac Surgical Procedures; D002315:Cardiopulmonary Bypass; D003142:Communication; D006439:Hemodynamics; D006493:Heparin / Q000008:administration & dosage; D006801:Humans; D007260:Infusion Pumps; D016343:Monitoring, Intraoperative; D010348:Patient Care Team; D019990:Perioperative Care; D012308:Risk Management
D006493:Heparin