Surgical laparoscopy, endoscopy & percutaneous techniques
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Surg Laparosc Endosc Percutan Tech · Dec 2019
Long-term Outcomes of Laparoscopy-assisted Gastrectomy for T4a Advanced Gastric Cancer: A Single-center Retrospective Study.
Laparoscopy-assisted gastrectomy (LAG) has been proven to be feasible and oncologically safe for early gastric cancer. Despite the rapid increase in the number of LAG cases, there are few reports on the long-term outcomes of T4a (serosalinvasion) gastric cancer after LAG. The aim of the present study was to evaluate the long-term clinical outcomes in patients with stage T4a gastric cancer after laparoscopic gastrectomy. ⋯ The long-term outcomes of LAG for T4a (M0) gastric cancer were acceptable, compared with previous reports. Therefore, this treatment could be considered as an alternative operative approach for T4a gastric cancer. The MLR was an independent predictor for OS and DFS.
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Surg Laparosc Endosc Percutan Tech · Dec 2019
Surgical Smoke Evacuators Reduce the Risk of Fires From Alcohol-Based Skin Preparations.
Surgical smoke evacuators may reduce the concentration of alcohol vapors from skin preparations at the site of electrosurgical device activation, decreasing operating room fire risk. Our aim was to compare the incidence of flames with and without smoke evacuation in a porcine ex vivo model. A monopolar device was activated after application of either 70% isopropyl alcohol/2% chlorhexidine gluconate (CHG-IPA) or 74% isopropyl alcohol/0.7% iodine povacrylex (iodine-IPA) skin preparations. ⋯ Wall suction did not significantly reduce fires (CHG-IPA 43% vs. 60%, P=0.30; iodine-IPA 57% vs. 47%, P=0.61). Use of both smoke evacuation devices reduced fires for CHG-IPA (17% vs. 60%, P=0.001 and 20% vs. 60%, P=0.004) but not for iodine-IPA. Smoke evacuation devices reduce fire risk when used with a chlorhexidine-alcohol skin preparation.