Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P01178 (oxytocin)
 15,767 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A pregnant woman with severe hypertrophic cardiomyopathy was monitored with transthoracic echocardiography to guide management of fluids and vasopressors during elective caesarean section. After insertion of intravenous, arterial and central venous cannulae, a transthoracic echocardiogram was performed noting left ventricular cavity size and contractility, systolic anterior motion of the mitral valve and left ventricular outflow tract obstruction. Following combined spinal-epidural anaesthesia, serial examinations were made intraoperatively. Short-lived haemodynamic instability ensued just before the incision and with administration of oxytocin. Her postoperative course was complicated by post-partum haemorrhage requiring radiological intervention but she ultimately recovered fully. Maintaining preload to avoid worsening of left ventricular outflow tract obstruction is essential in these patients. A transthoracic echocardiogram is easily performed, of low risk and provides more useful information than a pulmonary artery catheter.
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PMID:Hypertrophic cardiomyopathy and caesarean section: intraoperative use of transthoracic echocardiography. 1643 Nov 2