International journal of obstetric anesthesia
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Hemophilia B is a rare X-linked disorder that may cause dramatic bleeding. Women account for only 3.2% of those clinically affected. The X-linked inheritance frequently delays the diagnosis in women and may expose the patient to an increased risk of adverse events. ⋯ The male fetus of a hemophilia A or B patient requires special attention. Operative vaginal delivery and invasive fetal monitoring should be avoided. Thromboelastography is an excellent technique to assess parturients with bleeding disorders or peripartum hemorrhage and may be underused.
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Int J Obstet Anesth · Jul 2011
A retrospective survey of adverse maternal and neonatal outcomes for parturients with congenital heart disease.
Parturients with congenital heart disease are at increased risk of maternal cardiac and neonatal complications. There is a paucity of literature regarding the relationship of complications with the type of anesthesia or mode of delivery. ⋯ Despite a low overall incidence of maternal and neonatal mortality, pregnancy in women with congenital heart disease was associated with significant maternal cardiac and neonatal complications. Elective cesarean delivery with neuraxial anesthesia was a common approach for high-risk parturients with congenital heart disease; however, the benefit of this mode of delivery and anesthetic technique could not be ascertained.
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Int J Obstet Anesth · Jul 2011
Case ReportsAcute starvation in pregnancy: a cause of severe metabolic acidosis.
We report a case of starvation-induced metabolic ketoacidosis in a previously healthy 29-year-old, nulliparous woman at 32 weeks of gestation. She was admitted to hospital with mild preeclampsia associated with persistent nausea and vomiting that progressed to severe preeclampsia requiring urgent control of hypertension before caesarean delivery. Prolonged and severe vomiting limited oral caloric intake and led to starvation ketoacidosis, characterised by ketonuria and a raised anion gap metabolic acidosis that required intensive care support. ⋯ Fluid restriction used as part of our preeclampsia treatment regimen delayed the therapeutic administration of sufficient dextrose, which rapidly corrected her metabolic derangement when commenced after delivery. Electrolyte supplementation was given to prevent re-feeding syndrome. Both mother and baby were discharged without sequelae.