Surgery
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Cytokine activation and the ensuing spread of damage to distant organs play a central role in sepsis caused by generalized peritonitis, which accompanies surgical conditions such as gastrointestinal perforation. Anti-inflammatory properties have been discovered in endogenous substances such as vitamin E; we evaluated, in a rat model of peritonitis-induced sepsis, the newly synthetic vitamin E derivative E-Ant-S-GS, in which the endogenous substances vitamin E, glutathione, 5-OH-anthranilic acid, and succinic acid are chemically linked. ⋯ The newly synthetic vitamin E derivative E-Ant-S-GS showed anti-inflammatory actions and organ-protective effects in a rat model of sepsis, suggesting its potential clinical use as a therapeutic agent against systemic inflammation.
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Clinical Trial
Incisional hernia after abdominal closure with slowly absorbable versus fast absorbable, antibacterial-coated sutures.
Incisional hernia remains among the most common complications after midline incision of the abdominal wall. The role of the suture material used for abdominal wall closure remains controversial. To decrease bacterial adherence to surgical sutures, braided suture materials with antibacterial activity (Vicryl plus, Ethicon, Inc) were developed. This is the first study to analyze long-term results using an antibacterial-braided suture material for abdominal wall closure in a large clinical trial. ⋯ Fast absorbable sutures with antibacterial coating (Tricosan) do not increase the hernia rate after midline abdominal incision compared with slowly absorbable sutures, when wound infection rates are decreased by coating the fast absorbable suture with Triclosan. The development of incisional hernia is significantly increasing in patients with a BMI >30 kg/m(2).
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High-mobility group box protein 1 (HMGB1) is a pivotal late mediator involved in the development of sepsis and multiple organ dysfunction syndrome (MODS) in critically ill patients. While several single nucleotide polymorphisms (SNPs) have been demonstrated to be critical determinants for outcome of critically ill patients, little is known about the clinical relevance of SNPs of the HMGB1 gene up to date. ⋯ A total of 3 SNPs might act as tag SNPs for the entire HMGB1 gene. The rs2249825 and the haplotype TCG might be used as relevant risk estimate for the development of sepsis and MODS in patients with major trauma.
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Although task training on virtual reality (VR) simulators has been shown to transfer to the operating room, to date no VR curricula have been described for advanced laparoscopic procedures. The purpose of this study was to develop a proficiency-based VR technical skills curriculum for laparoscopic colorectal surgery. ⋯ This study used Delphi consensus methodology to create a curriculum for an advanced laparoscopic procedure that is reflective of current clinical practice on an international level and conforms to current educational standards of proficiency-based training.