Anesthesia and analgesia
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Anesthesia and analgesia · Oct 2019
Comparative Study Observational StudyAdultification of Black Children in Pediatric Anesthesia.
Unconscious racial bias in anesthesia care has been shown to exist. We hypothesized that black children may undergo inhalation induction less often, receive less support from child life, have fewer opportunities to have a family member present for induction, and receive premedication with oral midazolam less often. ⋯ This study suggests that disparities in strategies for mitigating anxiety in the peri-induction period exist and adultification may be 1 cause for this bias. Black children 10 to 14 years of age are 1.3 times as likely as their Caucasian peers to be offered inhalation induction to reduce anxiety. However, black children are less likely to receive premedication with midazolam in the perioperative period or to have family members present at induction. The cause of this difference is unclear, and further prospective studies are needed to fully understand this difference.
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Anesthesia and analgesia · Oct 2019
ReviewControversies in the Postoperative Management of the Critically Ill Heart Transplant Patient.
Heart transplant recipients are susceptible to a number of complications in the immediate postoperative period. Despite advances in surgical techniques, mechanical circulatory support (MCS), and immunosuppression, evidence supporting optimal management strategies of the critically ill transplant patient is lacking on many fronts. This review identifies some of these controversies with the aim of stimulating further discussion and development into these gray areas.
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Anesthesia and analgesia · Oct 2019
Comparative StudyComparison of Standard and Enhanced Pulse Oximeter Auditory Displays of Oxygen Saturation: A Laboratory Study With Clinician and Nonclinician Participants.
When engaged in visually demanding tasks, anesthesiologists depend on the auditory display of the pulse oximeter (PO) to provide information about patients' oxygen saturation (SpO2). Current auditory displays are not always effective at providing SpO2 information. In this laboratory study, clinician and nonclinician participants identified SpO2 parameters using either a standard auditory display or an auditory display enhanced with additional acoustic properties while performing distractor tasks and in the presence of background noise. ⋯ The enhanced auditory display supports more accurate detection of target transitions and identification of SpO2 range for both clinicians and nonclinicians. Despite their previous experience using PO auditory displays, clinicians in this laboratory study were no more accurate in any SpO2 outcomes than nonclinician participants.
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Anesthesia and analgesia · Oct 2019
ReviewFocused Cardiac Ultrasound in the Pediatric Perioperative Setting.
Focused cardiac ultrasonography (FoCUS) has become an important diagnostic tool for acute care physicians. FoCUS allows real-time visualization of the heart and, in combination with the physical examination, acts as a hemodynamic monitor to manage patient care in acute situations. Most of the available perioperative literature has focused on adult patients. ⋯ Barriers to implementation by pediatric intensivists and emergency medicine physicians include a lack of understanding of indications and training opportunities in pediatric FoCUS. It is likely that similar barriers exist in pediatric anesthesiology resulting in underutilization of FoCUS. The use of FoCUS in the pediatric operating room, however, may positively impact care of infants and children and should be encouraged.
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Anesthesia and analgesia · Oct 2019
Randomized Controlled TrialHigh-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial.
Morbidly obese patients undergoing general anesthesia are at risk of hypoxemia during anesthesia induction. High-flow nasal oxygenation use during anesthesia induction prolongs safe apnea time in nonobese surgical patients. The primary objective of our study was to compare safe apnea time, between patients given high-flow nasal oxygenation or conventional facemask oxygenation during anesthesia induction, in morbidly obese surgical patients. ⋯ High-flow nasal oxygenation, compared to conventional oxygenation, provided a longer safe apnea time by 76 seconds (40%) and higher minimum SpO2 in morbidly obese patients during anesthesia induction. High-flow oxygenation use should be considered in morbidly obese surgical patients.