The Journal of surgical research
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Isoflurane has demonstrated protective effects against ischemia/reperfusion injury in some organs. In this study, using the hemorrhagic shock model, we investigated whether emulsified isoflurane preconditioning protected against liver and lung injury caused by massive surgical blood loss. ⋯ Emulsified isoflurane preconditioning has a protective effect against liver and lung injury as well as improving the survival in hemorrhagic shock. The potential mechanisms involved are the inhibition of cell death and improvement of antioxidation in mitochondria.
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Randomized Controlled Trial Comparative Study
Delayed gastric emptying after pancreatoduodenectomy.
Antecolic reconstruction after pylorus-preserving pancreatoduodenectomy (PPPD) has been reported to decrease the incidence of delayed gastric emptying (DGE), which is one of the main postoperative complications. Subtotal stomach-preserving PD (SSPPD), in which duodenum and pylorus ring were removed, was introduced for the purpose of decreasing the incidence of DGE. This prospective randomized control study was performed to assess whether antecolic reconstruction decreases the incidence of DGE compared with retrocolic reconstruction after SSPPD. ⋯ Antecolic reconstruction, and not retrocolic reconstruction, decreases DGE incidence after SSPPD.
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Direct hemoperfusion with a polymyxin B-immobilized column (PMX-DHP) is recognized to be effective for the treatment of septic shock and is widely applied in Japan. However, it is still unknown whether the efficacy is limited to cardiovascular dysfunction. Therefore, the purpose of this study was to examine the effects of PMX-DHP on a non-hypotensive sepsis model. ⋯ PMX-DHP was effective in a non-hypotensive sepsis model.
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We have demonstrated that diabetic human myocardium cannot be protected by ischemic preconditioning (IP) and identified a dysfunction of the mitochondria as the cause of the defect. Here we have investigated whether modulation of the nitric oxide (NO) metabolism can overcome the unresponsiveness of the diabetic myocardium to cardioprotection. ⋯ These results demonstrate that both the provision of exogenous NO and the suppression of endogenous NO production result in potent protection of diabetic human myocardium overcoming the unresponsiveness of these tissues to cardioprotective therapies.
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We seek to retrospectively analyze the nasogastric placement of sump tube through the leak for the treatment of intra-thoracic esophagastric anastomotic leak after esophagectomy for esophageal carcinoma. ⋯ The nasogastric placement of sump tube through the leak appears to be an effective, technically feasible, and minimally invasive option for the treatment of intrathoracic esophagogastric anastomotic leak.