Annals of surgery
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Multicenter Study
Development and Implications of an Evidence-based and Public Health-relevant Definition of Complicated Appendicitis in Children.
To characterize the influence of intraoperative findings on complications and resource utilization as a means to establish an evidence-based and public health-relevant definition for complicated appendicitis. ⋯ The presence of a visible hole, diffuse fibrinopurulent exudate, intra-abdominal abscess, and extraluminal fecalith were independently associated with markedly worse outcomes and higher cost in children with appendicitis. The results of this study provide an evidence-based and public health-relevant framework for defining complicated appendicitis in children.
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Multicenter Study
Surgical Outcomes of Hepatocellular Carcinoma With Bile Duct Tumor Thrombus: A Korea-Japan Multicenter Study.
To identify optimal surgical methods and the risk factors for long-term survival in patients with hepatocellular carcinoma accompanied by macroscopic bile duct tumor thrombus (BDTT). ⋯ Clinical outcomes were mostly influenced by tumor stage and underlying liver function, and the impact of BDTT to survival seemed less prominent than vascular invasion. Therefore, an aggressive surgical approach, including major liver resection combined with bile duct resection, to increase the chance of R0 resection is strongly recommended.
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Multicenter Study
Open Versus Fenestrated Endovascular Repair of Complex Abdominal Aortic Aneurysms.
To compare outcomes of fenestrated (FEVAR) and open repairs of complex abdominal aortic aneurysms (cAAA). ⋯ In patients undergoing cAAA repair, open surgery was associated with higher overall survival than FEVAR and similar perioperative mortality, but longer lengths of stay, and higher rates of postoperative renal dysfunction and MI. PMEG were associated with similar perioperative results as commercially available FEVAR, but further study is needed to establish their long-term durability.