The Journal of surgical research
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Snowmobiling is a popular activity that leads to geriatric trauma admissions; however, this unique trauma population is not well characterized. We aimed to compare the injury burden and outcomes for geriatric versus nongeriatric adults injured riding snowmobiles. ⋯ Geriatric age was not a significant predictor of severe injury after snowmobile trauma; however, geriatric patients suffered unique injuries, had longer hospitalizations, had higher rates of discharge to a facility, and had higher mortality. Tailored geriatric care may improve outcomes in this unique sport-related trauma population.
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At the onset of social distancing, our general surgery residency transitioned its educational curriculum to an entirely virtual format with no gaps in conference offerings. The aim of this study is to examine the feasibility of our evolution to a virtual format and report program attitudes toward the changes. ⋯ The necessity for adapting our academic offerings during the COVID-19 era has afforded our program the opportunity to recognize the feasibility of virtual platforms and expand our educational offerings. The majority of participants report stable to improved attendance and educational value. Virtual lectures should still be considered protected time in order to maximize the experience for junior residents.
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The coronavirus disease 2019 (COVID-19) global pandemic has led to a halt in elective surgeries throughout the United States and many other countries throughout the world. Early reports suggest that COVID-19 patients undergoing surgery have an increased risk of requiring intensive care unit (ICU) admission and overall mortality. ⋯ This study represents the largest study to date, that objectively analyzes the outcomes of COVID-19 positive patients who underwent surgery. Overall, ICU admission rates and mortality are similar to reported rates in the literature for nonsurgical COVID-19 patients. Notably, in COVID-19 patients with ASA 1 or 2, there was a 0% mortality rate in the postoperative period.
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Observational Study
Short-term Outcomes for Patients and Providers After Elective Tracheostomy in COVID-19-Positive Patients.
Urgent guidance is needed on the safety for providers of percutaneous tracheostomy in patients diagnosed with COVID-19. The objective of the study was to demonstrate that percutaneous dilational tracheostomy (PDT) with a period of apnea in patients requiring prolonged mechanical ventilation due to COVID-19 is safe and can be performed for the usual indications in the intensive care unit. ⋯ and relevance: PDT for patients with COVID-19 is safe for health care workers and patients despite higher positive end-expiratory pressure requirements and should be performed for the same indications as other causes of respiratory failure.
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Intestinal ischemia/reperfusion (I/R) is a common clinical problem that occurs during various clinical pathological processes. Dexmedetomidine (DEX), a widely used anesthetic adjuvant agent, can induce protection against intestinal I/R in vivo; however, the underlying mechanism is not fully understood. In the present study, we aimed to investigate the protective effects of DEX and examine whether its mechanism was associated with the TLR4/MyD88/NF-κB signaling pathway. ⋯ Our findings suggested that DEX could reduce intestinal I/R injury in rats and OGD/R damage in Caco-2 cells, and this protection might be attributed to antiinflammatory effects and inhibition of the TLR4/MyD88/NF-κB signaling pathway.