Journal of the American College of Surgeons
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The ability to assess and compare the impact of postoperative complications in major cancer surgery is currently limited. The Accordion Severity Grading System provides the opportunity to categorize complications according to treatment responses and resource use. ⋯ The Accordion Severity Grading System provides a meaningful approach to classifying complications according to resource use, which also directly correlates with treatment costs and length of stay. Survival is affected by overall occurrence of complications, but was not related to individual Accordion grades in this study. The Accordion Severity Grading System should be a component of prospective data collections and can be used in major cancer surgery to study areas appropriate for quality improvement and cost containment.
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The purpose of this study was to determine the incidence and predictors of nonverifiable research publications among applicants to a trauma and surgical critical care fellowship program. ⋯ In this analysis of academic integrity, one-fifth of all applicants applying to a trauma and surgical critical care fellowship program and 30% of those with 1 or more peer-reviewed publications had nonverifiable publications listed in their curricula vitae. These applicants were less likely to be in the military, more likely to have presented their work at surgical meetings and to have 3 or more peer-reviewed publications.
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Ablation is increasingly used to treat primary and secondary liver cancer. Ablation near portal pedicles and hepatic veins is challenging. Irreversible electroporation (IRE) is a new ablation technique that does not rely on heat and, in animals, appears to be safe and effective when applied near hepatic veins and portal pedicles. This study evaluated the safety and short-term outcomes of IRE to ablate perivascular malignant liver tumors. ⋯ This early analysis of IRE treatment of perivascular malignant hepatic tumors demonstrates safety for treating liver malignancies. Larger studies and longer follow-up are necessary to determine long-term efficacy.
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Among surgically treated patients with colon cancer, lower long-term mortality has been demonstrated in those with 12 or more lymph nodes evaluated. We examined whether patients receiving adequate lymph node evaluation were also more likely to receive comprehensive postsurgical care, leading to lower mortality. ⋯ Adequate lymph node evaluation for colon cancer was associated with lower mortality among all patients. However, among 3-year survivors, the association between lymph node evaluation and lower hazard of death was no longer significant, while postsurgical care remained strongly associated with lower long-term mortality, indicating that postsurgical care may partially explain the relationship between lymph node evaluation and mortality.
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Complete resection of hilar cholangiocarcinoma (HCCA) is a critical determinant of long-term survival. This study validates a previously reported preoperative clinical T staging system for determining resectability of HCCA. ⋯ The preoperative clinical T staging system of Blumgart, defined by the radial and longitudinal tumor extent, accurately predicts resectability of HCCA. The full outcomes benefit of resection is realized only if a concomitant partial hepatectomy is performed.