A&A practice
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Extracardiac intrapericardial masses arising posterior to left atrium (LA) often mimic an intracardiac LA mass on echocardiography. Although transthoracic echocardiography (TTE) is the primary screening tool to detect any cardiac mass, transesophageal echocardiography (TEE) is proven superior to TTE in delineating the size, morphology, and exact site of origin of LA masses. We report a case, where the preoperative TTE diagnosed an LA mass which was later confirmed to be an extracardiac intrapericardial mass by cardiac magnetic resonance imaging and intraoperative TEE. The mass was compressing the LA, and the timely diagnosis avoided the opening of the LA for mass excision.
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Point-of-care ultrasound (PoCUS) is a sensitive and specific tool in early identification of malignant pathologies in unstable patients leading to improved outcomes. Postoperative diaphragmatic rupture is rare, can be life-threatening, and is difficult to diagnose. This report describes a 62-year-old women undergoing thoracoscopic right hemidiaphragm plication with acute postoperative hemodynamic instability. Bedside PoCUS identified hepatic herniation into the thorax causing cardiac compression and lateral displacement, which lead to expedited imaging and surgical reexploration.
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Respiratory failure in coronavirus disease 2019 (COVID-19) patients with prolonged endotracheal intubation may require a tracheostomy and percutaneous endoscopic gastrostomy (PEG) tube placement to facilitate recovery. Both techniques are considered high-risk aerosol-generating procedures and present a heightened risk of exposure to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) for operating room personnel. We designed, simulated, and implemented a portable, continuous negative pressure, operative field barrier system using standard equipment available in hospitals to enhance health care provider safety during high-risk aerosol-generating procedures.
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Case Reports
Two-Stage Fiberoptic Intubation in an Infant With a Rare Congenital Laryngopharyngo-Cutaneous Fistula: A Case Report.
Branchial arches represent embryological precursors of the face, neck, and pharynx, and developmental abnormalities of these branchial arch derivatives can lead to airway anomalies. We report definitive repair of the fistula in an infant with a rare congenital laryngopharyngo-cutaneous fistula. This is the first report that describes a 2-stage fiberoptic intubation, a challenging technique performed for airway management of the aforementioned fistula in a patient with a difficult airway.
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We describe 2 cases in which failure to properly interpret paced heart rhythms in patients with cardiac implantable electronic devices (CIEDs) undergoing surgery resulted in adverse consequences including unnecessary invasive procedures, surgical delays, and patient dissatisfaction. Both cases occurred even though experienced clinicians were involved, and all perioperative recommendations were followed. Although it is sometimes argued that anesthesiologists are not directly responsible for CIED management, they are often held accountable when problems arise. These cases reinforce the need for anesthesiologists to not only adhere to all key practice recommendations but to also understand CIED functions and common pitfalls.