International journal of obstetric anesthesia
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Int J Obstet Anesth · Feb 2024
Use of the Obstetric Quality-of-Recovery score (ObsQoR-11) to measure the impact of an enhanced recovery programme for elective caesarean section.
Enhanced recovery after caesarean (ERAC) has been shown to postoperatively reduce opioid consumption, reduce pain scores, and shorten hospital stay. Arguably, none of these measures provide for a patient-centred approach. We believe that patient-reported outcome measures (PROMs) represent a more holistic approach to the reporting of outcomes. One such PROM is the Obstetric Quality-of-Recovery Score (ObsQoR-11). This has been shown to be a valid and reliable assessment of recovery after elective caesarean section. ⋯ Our study demonstrated an improved ObsQoR-11 score after ERAC implementation. This is the first example in the literature of using ObsQoR-11 in ERAC. We believe this is a more comprehensive way to assess patient recovery and the impact of an ERAC programme.
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Caesarean section (CS) is a major abdominal surgery performed usually on a young and healthy population under neuraxial anesthesia with little to no sedation. This creates a distinct surgical experience whereby patients are aware of the surgical process, physical sensations, and their environment. This study aimed to provide an in-depth descriptive assessment of subjective surgical experience during CS under regional anaesthesia. We expected the information gained would enhance our current understanding and better alleviate patient anxiety through informed counselling. ⋯ Patients commonly experienced pressure and movement sensations at varying intensity, and most did not experience pain. Environmental factors, including sounds and distraction by the newborn, affected perception of surgical sensation. Patients wish to receive pre-operative counselling regarding potential surgical sensations, as well as ongoing communication from their anaesthesiologist. These results can be used to guide informed discussions with patients and direct further investigation in this area.
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Int J Obstet Anesth · Feb 2024
Case ReportsDexamethasone for postoperative nausea and vomiting prophylaxis in cesarean delivery and a delayed diagnosis of neonatal congenital adrenal hyperplasia.
The case of a false-negative newborn screen for congenital adrenal hyperplasia in a 37 weeks' gestation 46,XX neonate, thought to be due to maternal administration of dexamethasone intra-operatively prior to umbilical cord clamping, for postoperative nausea and vomiting prophylaxis after neuraxial anesthesia, is described.
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Int J Obstet Anesth · Feb 2024
Observational StudyAssociation of pain catastrophizing with labor pain and analgesia consumption in obstetrical patients.
Pain catastrophizing is an exaggerated negative orientation to painful stimuli which in obstetric patients is associated with fear of overwhelming labor pain and negative pain-related outcomes. This study aimed to quantitatively examine the association of pain catastrophizing with maternal labor pain outcomes. ⋯ We did not observe greater labor or post-delivery pain or increased analgesic use in high-catastrophizing parturients. High catastrophizers reported greater pain when requesting analgesia, which is consistent with the role of catastrophizing in intensifying the experience of pain.
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Int J Obstet Anesth · Feb 2024
An evaluation of a healthy participant laboratory model of epidural hyperthermia: a physiological study.
Hyperthermia complicates 21% of cases of intrapartum epidural analgesia, but the mechanism is unclear. One hypothesis is that blockade of cholinergic sympathetic nerves prevents active vasodilation and sweating, thus limiting heat loss. Because labour increases heat production, this could create a situation in which heat production exceeds loss, causing body temperature to rise. This physiological study tested a novel laboratory model of epidural-related hyperthermia, using exercise to simulate the increased heat production of labour and surface insulation to simulate the effect of epidural analgesia. ⋯ This laboratory model predicts that labour epidural analgesia limits heat loss by >14 W. Once the model is validated, it could be used to test the efficacy of potential interventions to prevent and treat epidural-related maternal hyperthermia.