International journal of obstetric anesthesia
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Int J Obstet Anesth · Nov 2022
Observational StudyNeuraxial anesthesia in ex utero intrapartum therapy for parturients with fetal congenital diaphragm hernia: a prospective observational study.
Congenital diaphragmatic hernia (CDH) is characterized by defects in the fetal diaphragm and thoracic herniation of the abdominal viscera. The ex utero intrapartum treatment (EXIT) procedure is used to establish the fetal airway while on placental support. These EXIT procedures are commonly performed under general anesthesia, which increases maternal bleeding and the risk of insufficient placental perfusion subsequently. This study investigated the feasibility of performing neuraxial anesthesia for the EXIT procedure for fetal congenital diaphragmatic hernia to improve outcomes. ⋯ In the EXIT procedure to establish an airway for fetal CDH, neuraxial anesthesia proved a feasible technique for maternal anesthesia.
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Int J Obstet Anesth · Nov 2022
Investigating the use of non-loss of resistance syringes for epidural insertion: experience on a mannequin.
The Obstetric Anaesthetists' Association has released a statement outlining the disruption to supply of the Portex® Loss of Resistance Syringe (Smiths Medical, UK) which is commonly used for epidural insertion within our Trust. We sought to investigate the use of standard available syringes for epidural insertion and whether tactile feedback when getting loss of resistance was similar. ⋯ Using an epidural training mannequin, this study suggests that it is still possible to elicit clear loss of resistance using alternative syringes. Of the three alternative syringes commonly available in our organisation, the BD Emerald 10 mL syringe was the most popular.
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This case report addresses the management of a pregnant woman in the peripartum period with a VIPoma. This rare and highly malignant neuroendocrine tumour secretes vasoactive intestinal peptide (VIP), a substance that may cause potentially life-threatening disruption to physiology. ⋯ The patient delivered a healthy boy with the aid of forceps in theatre following an epidural top-up. Key features of management were a multidisciplinary approach, avoidance of triggers for VIP secretion, strict management of electrolytes and avoidance of severe changes in sympathetic tone during labour with epidural analgesia.