• M M Tawfik, M E Taman, A I Tarbay, M Sayed, and K A Awad.
• Department of Anesthesia and Surgical Intensive Care, Mansoura University Hospitals, Mansoura, Egypt. Electronic address: m2tawfik@mans.edu.eg.
• Int J Obstet Anesth. 2017 May 1; 31: 91-96.

AbstractEmbolic events including thromboembolism, air embolism, and amniotic fluid embolism can cause cardiovascular collapse during cesarean delivery. Differentiation between the three conditions is challenging because they share many of the initial clinical and echocardiographic findings, but an accurate, definitive diagnosis allows the administration of specific therapy that may help in saving the life of the mother and/or the fetus. We report a case of cardiovascular collapse during cesarean delivery under general anesthesia; massive pulmonary thromboembolism was suspected and unfractionated heparin was administered. Cardiac arrest followed and was managed with standard cardiopulmonary resuscitation, resulting in return of spontaneous circulation. Postoperatively, the patient remained hemodynamically unstable in spite of heparin, norepinephrine infusions and intravenous fluids. A transthoracic echocardiogram revealed right-sided pressure overload. Thrombolysis was initiated. Streptokinase (1,500,000IU over 2hours) was administered with no clinical response, followed by infusion (100,000IU/h) for 12hours. The patient's hemodynamics improved gradually and she was successfully weaned from norepinephrine and mechanical ventilation. Significant bleeding ensued, necessitating discontinuation of anticoagulation and transfusion of red blood cells. Eventually, the patient was discharged home, in good condition, and on oral warfarin therapy.Copyright © 2017 Elsevier Ltd. All rights reserved.

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