Journal of the American College of Surgeons
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Comparative Study
Use of Thoracic Endovascular Aortic Repair in Patients with Concomitant Blunt Aortic and Traumatic Brain Injury.
Blunt aortic injury (BAI) and traumatic brain injury (TBI) represent the 2 leading causes of death after blunt trauma. The goal of this study was to examine the impact of TBI and use of thoracic endovascular aortic repair (TEVAR) on patients with BAI, using a large, national dataset. ⋯ TBI significantly increases mortality in BAI patients. TEVAR and delayed repair both significantly reduced mortality. So, for patients with both BAI and TBI, an endovascular repair performed in a delayed fashion should be the preferred approach.
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Historically, a positive margin after pancreatectomy for pancreatic ductal adenocarcinoma (PDAC) was associated with decreased survival. In an era when neoadjuvant chemotherapy (NAC) is being used frequently, the prognostic significance of margin status is unclear. ⋯ Microscopic margin positivity is not associated with recurrence and survival in localized PDAC patients resected after treatment with NAC. Aggressive surgical extirpation in high-volume centers should be considered in selected patients after extensive NAC.
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Papillary thyroid carcinoma (PTC) comprises the majority of thyroid malignancy, but it is associated with excellent long-term survival. Highly prevalent, with increasing incidence, the optimal operative management for patients with 1- to 4-cm PTC remains unclear. This study determined factors that affect clinical outcomes, including survival, in this patient population. ⋯ In patients with 1- to 4-cm PTC, margin positivity confers lower survival. Factors associated with lower rate of margin positivity are higher operative volume and referral for treatment at academic center. Because margin positivity is a modifiable risk factor, referral of patients with aggressive features of PTC to high volume academic centers may improve survival.
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Comparative Study
Resection of Colorectal Liver Metastasis: Prognostic Impact of Tumor Burden vs KRAS Mutational Status.
The prognostic impact of colorectal liver metastasis (CRLM) morphologic characteristics relative to KRAS mutational status after hepatic resection remains ill defined. ⋯ While TBS was associated with survival among patients with wtKRAS tumors, CRLM morphology was not predictive of long-term outcomes among patients with mutKRAS CRLM.
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The Surgical Council on Resident Education (SCORE) curriculum is aligned with the American Board of Surgery (ABS) objectives. Our program adopted the SCORE curriculum in 2015 after poor ABS In-Training Examination (ABSITE) performance and lowest quartile ABS Certifying Exam (CE) and Qualifying Exam (QE) first-time pass rates. We examined the association of SCORE use with ABSITE performance and ABS board exam first-time pass rate. ⋯ Increased longitudinal use of the SCORE curriculum was associated with programmatic improvements in ABSITE performance and ABS board exam first-time pass rate.