International journal of obstetric anesthesia
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The Gerard W. Ostheimer lecture is delivered every year at the annual meeting of the Society for Obstetric Anesthesia and Perinatology. The lecture aims to provide the anesthesiologist who provides obstetric anesthesia care with a review of the most relevant articles that were published in the preceding calendar year. This article highlights the literature published in 2017 related to maternal mortality, maternal cardiac arrest, cesarean delivery and labor analgesia.
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Int J Obstet Anesth · May 2019
Accidental dural puncture during labor analgesia and obstetric outcomes in nulliparous women.
The effect of accidental dural puncture during labor epidural analgesia on obstetric outcomes remains unexplored. In this retrospective cohort study, we tested the hypothesis that accidental dural puncture is associated with prolonged second stage of labor. ⋯ Accidental dural puncture during labor analgesia was associated with prolonged second stage of labor in nulliparous parturients. Prospective studies are needed to assess the relationship between the quality of neuraxial block after accidental dural puncture and obstetric outcomes.
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Int J Obstet Anesth · May 2019
Case ReportsHow low did we go? A case report of unexpected thrombocytopenia.
We report the case of a normotensive 31-year-old parturient who received combined spinal-epidural analgesia for early labor, and who was then found to have an unexpectedly low platelet count (25 000/μL) with elevated liver enzymes, but without alterations in blood pressure.
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Int J Obstet Anesth · May 2019
Observational StudyBaseline parameters for rotational thromboelastometry (ROTEM®) in healthy women undergoing elective caesarean delivery: a prospective observational study in Australia.
Formal reference ranges for rotational thromboelastometry (ROTEM®) in pregnancy have not been obtained in the recommended minimum sample size of 120. This prospective observational study aimed to establish baseline parameters in an Australian population of women undergoing elective caesarean delivery. The secondary aim was to compare these reference ranges with those from prior studies and the manufacturer. ⋯ ROTEM® reference ranges for women with uncomplicated term pregnancies were reported as per the International Federation of Clinical Chemistry. The FIBTEM MCF and FIBTEM/EXTEM/INTEM amplitudes were higher in comparison to the manufacturer's reference ranges for the non-obstetric population. The EXTEM CT was shorter than the non-obstetric reference ranges. These ranges show an increase in coagulability during normal pregnancy compared to the non-pregnant reference ranges.