Surgical endoscopy
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Comparative Study
TEP versus TAPP: comparison of the perioperative outcome in 17,587 patients with a primary unilateral inguinal hernia.
More than 20 years since the introduction of TAPP and TEP into clinical routine, there is a lack of clarity due to conflicting comparative data. Therefore, more results from registries are needed. ⋯ The intraoperative and general postoperative complication rates as well as the reoperation rate for complications show no significant difference between TEP and TAPP. The higher postoperative complication rate for TAPP, which could be managed conservatively, is partly explained by larger defect sizes, more scrotal hernias and older age.
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Randomized Controlled Trial
Beneficial effect of intravenous magnesium during endoscopic submucosal dissection for gastric neoplasm.
Endoscopic submucosal dissection (ESD) has been revealed as an effective treatment of early gastric neoplasm and should be performed under sedation with adequate pain control. Magnesium sulfate has analgesic, sedative, and sympatholytic properties. This study examined the effects of intravenous magnesium 50 mg/kg administered before ESD for gastric neoplasm on analgesic and sedative consumptions during ESD and pain after ESD. ⋯ A single-dose intravenous administration of magnesium 50 mg/kg before sedation reduced analgesic requirements both during and after ESD for gastric neoplasm without adverse effects. In addition, magnesium contributed to stable hemodynamics throughout the procedure.
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Comparative Study
Perioperative outcome of unilateral versus bilateral inguinal hernia repairs in TAPP technique: analysis of 15,176 cases from the Herniamed Registry.
Following repair of a unilateral inguinal hernia, there is a risk of 1% per year of onset of an inguinal hernia on the other side. Comparison of bilateral with unilateral TAPP operation in a high-volume center found that morbidity and reoperation rates were only marginally higher for bilateral TAPP operation. Some authors are calling for prophylactic operation of the contralateral side. ⋯ Perioperative outcome of bilateral TAPP operation demonstrates significantly worse postoperative complication and reoperation rates compared with unilateral TAPP. Likewise, the results were markedly unfavorable compared with those of a high-volume center. If a bilateral hernia repair should be attempted in those patients with only a unilateral hernia, these data give the surgeon more information on how to better prepare a patient and obtain consent preoperatively.
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The history of surgical antireflux treatment is coined by the search for better alternatives to Nissen fundoplication. Implantable devices are one option, beginning with the "Angelchik" prosthesis 30 years ago. However, this procedure was left soon because of the high rate of foreign body connected problems (migration, perforation). A modern approach is a magnetic sphincter augmentation device (LINX Reflux Management System, Torax Medical, Shoreview, MN, USA), a magnetic chain which is implanted laparoscopically. Advantages reported are simplicity to apply and good results in reflux control, with up to now only rare complication rates as reported in the literature (Lipham et al. in Dis Esophagus, 2014). ⋯ In principle, total endoscopic removal of the LINX device is feasible in case of major erosion.
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Spleen preservation (SP) is beneficial for patients undergoing distal pancreatectomy of benign and borderline tumors; however, the conventional laparoscopy approach (C-LDP) is less effective in controlling splenic vessel bleeding. The benefits of the robotic-assisted approach (RA-LDP) in SP have not been clearly described. This study aimed to evaluate whether a robotic approach could improve SP rate and effectiveness/safety profile of laparoscopic distal pancreatectomy (LDP). ⋯ RA-LDP was associated with a significantly better SP rate and reduced OT, blood loss, transfusion requirement, and PHS for patients undergoing SP compared to C-LDP, but offered less benefits for patients undergoing splenectomy.