JAMA surgery
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Multicenter Study
Use of Combat Casualty Care Data to Assess the US Military Trauma System During the Afghanistan and Iraq Conflicts, 2001-2017.
Although the Afghanistan and Iraq conflicts have the lowest US case-fatality rates in history, no comprehensive assessment of combat casualty care statistics, major interventions, or risk factors has been reported to date after 16 years of conflict. ⋯ Our analysis suggests that increased use of tourniquets, blood transfusions, and more rapid prehospital transport were associated with 44.2% of total mortality reduction. More critically injured casualties reached surgical care, with increased survival, implying improvements in prehospital and hospital care.
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Traumatic brain injury (TBI) is a massive public health problem. While evidence-based guidelines directing the prehospital treatment of TBI have been promulgated, to our knowledge, no studies have assessed their association with survival. ⋯ Statewide implementation of the prehospital TBI guidelines was not associated with significant improvement in overall survival to hospital discharge (across the entire, combined moderate to critical injury spectrum). However, adjusted survival doubled among patients with severe TBI and tripled in the severe, intubated cohort. Furthermore, guideline implementation was significantly associated with survival to hospital admission. These findings support the widespread implementation of the prehospital TBI treatment guidelines.
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Randomized Controlled Trial Multicenter Study
Effect of Vein-First vs Artery-First Surgical Technique on Circulating Tumor Cells and Survival in Patients With Non-Small Cell Lung Cancer: A Randomized Clinical Trial and Registry-Based Propensity Score Matching Analysis.
It is important to develop a surgical technique to reduce dissemination of tumor cells into the blood during surgery. ⋯ Ligating effluent veins first during surgery may reduce tumor cell dissemination and improve survival outcomes in patients with non-small cell lung cancer.
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Randomized Controlled Trial Multicenter Study
Combined Surgery and Extensive Intraoperative Peritoneal Lavage vs Surgery Alone for Treatment of Locally Advanced Gastric Cancer: The SEIPLUS Randomized Clinical Trial.
Peritoneal metastasis is the most frequent pattern of postoperative recurrence in patients with gastric cancer. Extensive intraoperative peritoneal lavage (EIPL) is a new prophylactic strategy for treatment of peritoneal metastasis of locally advanced gastric cancer; however, the safety and efficacy of EIPL is currently unknown. ⋯ Inclusion of EIPL can increase the safety of D2 gastrectomy and decrease postoperative short-term complications and wound pain. As a new, safe, and simple procedure, EIPL therapy is easily performed anywhere and does not require any special devices or techniques. Our study suggests that patients with advanced gastric cancer appear to be candidates for the EIPL approach.