International journal of obstetric anesthesia
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Int J Obstet Anesth · Aug 2019
ReviewMonitoring, prevention and treatment of side effects of long-acting neuraxial opioids for post-cesarean analgesia.
Long-acting neuraxial opioids such as morphine and diamorphine, administered via spinal or epidural routes, are staple components of a multimodal approach to postoperative analgesia following cesarean delivery. The widespread use of neuraxial opioids is due largely to their significant analgesic efficacy and favorable safety profile. The most common side effects of neuraxial opioids are pruritus, nausea and vomiting. ⋯ The most serious complication of neuraxial opioids is respiratory depression, which occurs in 0-0.9% of cases. Hypothermia has also been reported in association with neuraxial morphine use at cesarean delivery. This article will review recent advances in prophylaxis, treatment and monitoring of the side effects of long-acting neuraxial opioids.
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Int J Obstet Anesth · Aug 2019
Randomized Controlled Trial Comparative StudyA randomised comparison of C-MAC™ and King Vision® videolaryngoscopes with direct laryngoscopy in 180 obstetric patients.
Current evidence suggests that there is uncertainty about which videolaryngoscope performs best in obstetric anaesthesia. The aim of this study was to compare C-MAC and King Vision® videolaryngoscopes and direct laryngoscopy for tracheal intubation of patients undergoing caesarean section. ⋯ Compared to direct laryngoscopy, C-MAC and King Vision® did not prolong the time to intubation, supporting these videolaryngoscopes as primary intubation devices in obstetric anaesthesia. The C-MAC was easier to use and needed fewer additional manoeuvres than the King Vision®. The C-MAC may be better suited for tracheal intubation of obstetric patients undergoing caesarean section.
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Int J Obstet Anesth · Aug 2019
Design errors in vital sign charts used in consultant-led maternity units in the United Kingdom.
Paper-based charts remain the principal means of documenting the vital signs of hospitalised pregnant and postnatal women. However, poor chart design may contribute to both incorrect charting of data and clinical responses. We decided to identify design faults that might have an adverse clinical impact. ⋯ We recommend the urgent development of an evidence-based, standardised obstetric observation chart, which integrates 'human factors' and user experience. It should have a clear layout and style, appropriate colour scheme, correct language and labelling, and the ability for vital signs to be documented accurately and quickly. It should incorporate a suitable early warning score to guide clinical management.