Journal of the American College of Surgeons
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Because of concerns about provider contamination during tracheostomy procedures in a pandemic such as COVID-19, it is essential to objectively evaluate aerosol generation in all tracheostomy approaches, including newly developed tracheostomy procedures. We performed open surgical tracheostomy (OST), conventional percutaneous tracheostomy (CPT), and novel percutaneous tracheostomy (NPT), a modification of CPT designed to reduce contamination spread, in pig models and then compared the degree of contamination to providers using Glo Germ (Glo Germ, Moab, UT, USA). ⋯ Our results suggest that OST causes significantly less aerosol contamination to providers than either CPT or NPT.
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Primary aldosteronism (PA) is the most common cause of secondary hypertension, yet screening remains startlingly infrequent. We describe: 1) PA screening practices in a large, diverse health system, 2) the development of a computable phenotype for PA screening, and 3) the design and pilot deployment of an electronic health record (EHR)-based active choice nudge to recommend PA screening. ⋯ PA screening rates are low. This pilot study suggests an EHR-based nudge leveraging a precise computable phenotype can dramatically increase appropriate PA screening.
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The optimal surgical management of penetrating carotid artery injuries (PCAI) remains controversial. This study aimed to examine the association between operative techniques for PCAI and the incidence of stroke. ⋯ The study findings suggest that the preoperative level of consciousness may help in planning operative strategies for PCAI. In patients with an initial GCS ≥ 9, definitive repair of the CCA/ICA, including arterial reconstruction with a graft, should be pursued instead of ligation.
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Prolonged Field Care (PFC) is a military adaptation of Tactical Combat Casualty Care providing extended pre-hospital management during delayed extrication. Effects of addition of Valproic Acid (VPA) to Fresh Frozen Plasma (FFP) in a PFC model of hemorrhagic shock and traumatic brain injury (TBI) are not known. We hypothesized that VPA is associated with decreased neurological impairment, and its protective changes are detected at the transcriptomic level. ⋯ The addition of FFP to the resuscitation protocol resulted in a significant reduction in crystalloid requirements. Both, the FFP and FFP+VPA groups showed improved neurological recovery compared to NS alone and had distinctive transcriptomic profiles in injured brains at 72-hours. MT-ATP8, involved in worsening ischemia following brain injury, was down-regulated in VPA-treated animals.