Journal of the American College of Surgeons
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Mangled extremities are one of the most difficult injuries for trauma surgeons to manage. We compare limb salvage rates for a limb-threatening lower extremity injuries managed at Level I vs Level II trauma centers (TCs). ⋯ In patients with a mangled extremity, limb salvage rates are 50% higher at Level I TCs compared with Level II TCs, independent of case mix and injury severity.
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Liquid biopsies are increasingly tested in patients with colorectal cancer to assess tumor burden, response to therapy, and prognosis. The significance of liquid biopsy results after resection of colorectal liver metastases (CLMs) is not well-defined. ⋯ Liquid biopsy results provide information about disease burden and prognosis that is complementary to serum CEA and CT imaging. A positive liquid biopsy after CLM resection is associated with worse overall survival, particularly when multiple gene mutations are detected.
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Liver transplantation (LT) offers an effective alternative treatment for unresectable hepatocellular carcinoma (HCC). Despite its growing acceptance and longer life expectancy rates, survival data in older patients are conflicting and consensus guidelines are lacking in terms of a cut-off age range for operations. ⋯ Although older candidates were less likely to be considered for LT in the management of HCC, judicious matching can lead to OS data comparable with their younger counterparts. Previous age misconceptions need to be challenged without the concern of worse long-term oncologic outcomes after surgery.
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Conventional philosophy promotes the second trimester as the ideal time during pregnancy for cholecystectomy. However, literature supporting this belief is sparse. The purpose of this study is to examine the association of trimester and clinical outcomes after cholecystectomy during pregnancy. ⋯ Our results suggest that cholecystectomy can be performed in the first trimester without significantly increased risk of maternal and fetal complications, compared to the second trimester. In contrast, cholecystectomy during pregnancy should not be delayed until the third trimester.
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The disruption by the COVID-19 pandemic on undergraduate medical education allowed for assessment of virtual curricular innovations. One of the difficulties encountered in the virtual curriculum is the teaching of clinical competencies that would traditionally require students to undergo in-person simulations and patient encounters. We implemented a novel informed consent activity module, with standardized patients, to improve self-efficacy in communication within our core surgery clerkship. ⋯ A virtual module of communication skills training, using standardized patients and faculty, improved students' belief in their self-efficacy in obtaining informed consent. This communication module can be useful in a virtual or mixed curricular structure for both current and future medical students.