A&A practice
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Kleefstra syndrome (KS) is an autosomal dominant disorder caused by a chromosomal deletion at 9q34.3 resulting in pathogenic variants of the gene that codes for the enzyme, euchromatin histone methyltransferase 1 (EHMT1). KS is a rare, yet clinically relevant congenital disorder for anesthesiologists because of its potential for cardiac and craniofacial involvement. We present a 3-month-old patient with KS who required anesthetic care for diagnostic laryngoscopy and rigid bronchoscopy. The end-organ effects of KS are reviewed and our anesthetic care presented.
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We present the case of a 25-year-old man with a significant neck mass and describe the technique used for managing his airway given limited equipment in an austere environment. Physical examination and imaging revealed significant proximal airway involvement. Without access to a fiberoptic bronchoscope, we sought a technique that might avoid contact with the mass from both the laryngoscope and endotracheal tube. In this case report, we describe our approach to left paraglossal laryngoscopy and intubation under general anesthesia-a method not well described in the literature and proved to be imperative for our airway management.
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Case Reports
Intraoperative Diagnosis of Coronavirus Disease 2019 in an Asymptomatic Patient: A Case Report.
Patients with coronavirus disease 2019 (COVID-19) with variable clinical presentations are encountered in the perioperative setting. While some have already been diagnosed and are symptomatic, others have undiagnosed, asymptomatic COVID-19. ⋯ We report an intraoperative diagnosis of COVID-19 in an asymptomatic patient, prompted by clinical signs. To control a pandemic such as COVID-19, a high index of suspicion is pivotal when caring for asymptomatic patients in the perioperative setting.
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Chronic neck and upper back pain occurs in 40%-60% of patients that suffer whiplash injury. Increasing evidence points to a dysfunction of the cervical and thoracic muscles as the predominant cause of persistent pain in this cohort. ⋯ As a result, there is significant functional impairment leading to excessive health care costs. The authors present a novel treatment, intermediate cervical plexus block with depot steroids, in 3 patients presenting with refractory chronic neck and upper back pain from whiplash injury that produced durable analgesia and enabled return to employment.
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We present a case in which the Dräger Primus (Dräger Medical AG&Co KG, Lüberck, Germany) anesthesia monitor displayed false readings of low end-tidal carbon dioxide (EtCO2) immediately after intubation. The patient's physical examination, vital signs, and arterial blood gases were normal. ⋯ The defective monitor gas flow rates and gas calibration values were inappropriately low. Partial opening of the solenoid zero valve allowed entrainment of room air, which caused artifactual dilution of the gas sample.