The journal of obstetrics and gynaecology research
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J. Obstet. Gynaecol. Res. · Jun 2014
Amniotic fluid embolism: pathophysiology and new strategies for management.
The registry program of amniotic fluid embolism (AFE) in Japan started in 2003. More than 400 hundred clinical diagnosed amniotic fluid embolism has been accumulated. Those data showed that there were two etiologies of AFE: the fetal materials create physical obstructions in the maternal microvessels in various organs, such as the lung; and (ii) the liquids cause an anaphylactoid reaction that leads to pulmonary vasospasm and activation of platelets, white blood cells and/or complements. ⋯ At the primary medical institution, initial treatments for shock airway management, vascular management, fluid replacement, administration of anti-DIC therapy such as antithrombin, and administration of fresh frozen plasma should be provided. C1 esterase inhibitor activity in AFE cases was significantly lower than those of normal pregnant women. C1 esterase inhibitor may be a promising candidate of treatment of AFE.
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J. Obstet. Gynaecol. Res. · Jun 2014
Review Case ReportsTakotsubo cardiomyopathy after cesarean: a case report and published work review of pregnancy-related cases.
Takotsubo cardiomyopathy (TCM) primarily affects postmenopausal women and is an important differential diagnosis of acute coronary syndrome. We describe a rare case of post-partum TCM, and present a published work review of the cases of pregnancy-associated TCM. A 24-year-old Japanese woman pregnant with twins suffered from premature membrane rupture at 31 gestational weeks. ⋯ Serum levels of cardiac enzymes were abnormally high in 92% of the cases. Repeated echocardiography documented normalized left ventricular systolic function within 6 months in all cases. This case and review emphasize that TCM may be concealed in post-partum women by symptoms undistinguishable from acute coronary syndrome, peripartum cardiomyopathy or pulmonary thromboembolism, and that echocardiography may be a useful tool to distinguish them.