Anesthesia and analgesia
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Anesthesia and analgesia · Jan 2015
Review Meta Analysis Comparative StudyHyperbaric versus plain bupivacaine for spinal anesthesia for cesarean delivery.
There is limited evidence supporting superiority between plain or hyperbaric spinal bupivacaine for spinal cesarean section.
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Anesthesia and analgesia · Jan 2015
ReviewMetrology in medicine: from measurements to decision, with specific reference to anesthesia and intensive care.
Metrology is the science of measurements. Although of critical importance in medicine and especially in critical care, frequent confusion in terms and definitions impact either interphysician communications or understanding of manufacturers' and engineers' instructions and limitations when using devices. In this review, we first list the terms defined by the International Bureau of Weights and Measures regarding quantities and units, measurements, devices for measurement, properties of measuring devices, and measurement standards. The traditional tools for assessing the most important measurement quality criteria are also reviewed with clinical examples for diagnosis, alarm, and titration purposes, as well as for assessing the uncertainty of reference methods.
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Anesthesia and analgesia · Jan 2015
Review Meta AnalysisHypoglossal nerve palsy after airway management for general anesthesia: an analysis of 69 patients.
This review and case series examines this uncommon complication following airway management - most commonly after intubation, although not exclusively. Reassuringly hypoglossal nerve palsy resolves in 80% of cases within 4 months.
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Anesthesia and analgesia · Jan 2015
Randomized Controlled Trial Comparative StudyPropofol anesthesia for children undergoing magnetic resonance imaging: a comparison with isoflurane, nitrous oxide, and a laryngeal mask airway.
Both propofol infusions with oxygen delivered through nasal cannula and isoflurane/N2O (nitrous oxide) delivered via a laryngeal mask airway (LMA) are used to provide anesthesia for children undergoing magnetic resonance imaging scans. We compared the incidence of adverse events and perioperative physiologic responses in children anesthetized with these 2 regimens. ⋯ The frequency of adverse airway events during emergence and recovery after propofol infusion with oxygen by nasal cannula is less than with isoflurane/N2O/LMA in children.
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Anesthesia and analgesia · Jan 2015
Comparative StudyA Comparison of Hemoglobin Measured by Co-Oximetry and Central Laboratory During Major Spine Fusion Surgery.
Many factors affect the accuracy of hemoglobin concentration values. In this study, we evaluated whether the hemoglobin concentration obtained by means of arterial blood gas (ABG) co-oximetry and complete blood count (CBC) central laboratory techniques clinically correlate when using simultaneous measurements of hemoglobin concentration obtained during complex spine fusion surgery. ⋯ The hemoglobin values obtained from ABG and CBC cannot be used interchangeably when verifying accuracy of novel point-of-care hemoglobin measurement modalities or when managing a patient with critical blood loss.