International journal of obstetric anesthesia
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Int J Obstet Anesth · May 2015
Case ReportsCoagulopathy and placental abruption: changing management with ROTEM-guided fibrinogen concentrate therapy.
Placental abruption may cause significant haemorrhage and coagulopathy that can progress rapidly due to simultaneous consumption and depletion of clotting factors. Plasma fibrinogen levels are predictive of further haemorrhage. Rapid detection and treatment of hypofibrinogenaemia is essential in the evolving clinical and haematological situation. ⋯ We describe four cases of placental abruption, haemorrhage and severe coagulopathy that span the introduction of the algorithm. Three cases were associated with intrauterine death and the fourth with delivery of an extremely premature neonate. Rotational thromboelastometry was used in all cases but methods of fibrinogen replacement differ, illustrating evolving management of the condition in our unit.
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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 · Mar 2024
Case ReportsSevere back labor pain masks a scald caused by shower hydrotherapy: a case report.
Shower hydrotherapy is generally considered benign during labor. We report a case of extensive scalds in a primigravida who used shower hydrotherapy to treat severe back labor pain from fetal malposition. Interestingly, her back pain was so severe that she felt no pain as her scald developed, describing the hot water from the showerhead as the only measure which "soothed" her pain. ⋯ Severe pain from persistent fetal malposition may alter somatic pain perception during labor, increasing burn risks during shower hydrotherapy. These women are also at increased risk of operative delivery and infection risks from inadvertent neuraxial blockade after burns. Improved prevention strategies and vigilance for scalds are warranted in women with severe back labor undergoing shower hydrotherapy, including by anesthesiologists assessing them for neuraxial blockade.
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Cold sensation is often used to check neuraxial anaesthesia and analgesia. One opportunity to reduce the carbon footprint of anaesthesia is to replace vapo-coolant sprays such as ethyl chloride with a reusable device called the CoolStick, which is cooled in a refrigerator between uses. We designed a study to investigate how long the CoolStick remains at its working temperature, which we defined as <15 °C. ⋯ Our study indicates that it is feasible to use the CoolStick for providing cold sensation in clinical practice. Further study would be required to directly compare the effectiveness of the device to existing methods such as coolant sprays or ice in the clinical setting.
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Int J Obstet Anesth · Aug 2019
Serious adverse events attributed to remifentanil patient-controlled analgesia during labour in The Netherlands.
During labour, remifentanil patient-controlled analgesia is used as an alternative to neuraxial analgesia. Remifentanil is associated with hypoventilation and respiratory depression but the frequency of serious maternal and neonatal adverse events is unknown. The aim of this study was to estimate the number of serious adverse events attributed to the use of remifentanil patient-controlled analgesia during labour in The Netherlands and to investigate the circumstances (e.g. monitoring, practice deviations) of these events and the subsequent management. ⋯ The risk of a potentially life-threatening serious adverse event attributed to remifentanil patient-controlled analgesia seems to be low. All patients recovered without deficit. Adherence to strict monitoring and the attendance of trained healthcare providers is required to safely use remifentanil for labour analgesia.