Surgical endoscopy
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Despite the popularity of laparoscopic distal gastrectomy (LDG), laparoscopic total gastrectomy (LTG) remains a challenging procedure because of its technical difficulties and possible complications. In this study, the authors evaluated the short-term surgical outcomes and operative risks of LTG. ⋯ LTG is a feasible and acceptable procedure for treatment of middle or upper early gastric cancer. Further refinement of anastomosis techniques and considerable experience of laparoscopic gastrectomy are required for proper application of LTG in gastric carcinoma.
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Comparative Study
Heat loss during carbon dioxide insufflation: comparison of a nebulization based humidification device with a humidification and heating system.
This study compared the heat loss observed with the use of MR860 AEA Humidifier™ system (Fisher & Paykel Healthcare, New Zealand), which humidifies and heats the insufflated CO(2), and the use of the AeronebPro™ device (Aerogen, Ireland), which humidifies but does not heat the insufflated CO(2). ⋯ As far as heat loss is concerned, for laparoscopic procedures of less than 60 min, there is no benefit of using any humidification with or without heating. However, for procedures greater than 60 min, use of heating along with humidification, is superior.
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Intraductal papillary mucinous neoplasm (IPMN) is characterized by intraductal proliferation of neoplastic mucinous cells with a variable extent along the main duct or its branches. The lesion may be continuous or discontinuous. Skip lesions have been described in about 6-19% of cases. Complete resection without leaving behind any skip lesions is important, to such an extent that many groups suggest even total pancreatectomy, a major and morbid surgery. ⋯ Intraoperative pancreatoscopy, especially with NBI, is a good diagnostic tool for IPMN and also helps in intraoperative decision-making of the resection margins.