Journal of the Chinese Medical Association : JCMA
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Randomized Controlled Trial
Evaluation of low tidal volume with positive end-expiratory pressure application effects on arterial blood gases during laparoscopic surgery.
Pneumoperitoneum (PNP) and patient positions required for laparoscopy can induce pathophysiological changes that complicate anesthetic management during laparoscopic procedures. This study investigated whether low tidal volume and positive end-expiratory pressure (PEEP) application can improve ventilatory and oxygenation parameters during laparoscopic surgery. ⋯ The application of low tidal volume + PEEP + high respiratory rate during laparoscopic surgeries may be considered to improve good results of arterial blood gases.
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Surgery is the main treatment for curing gastric cancer. Early diagnosis provides an excellent survival outcome via an improved detection of early gastric cancer and an improved resection rate. The extent of lymphadenectomy surgery has been under debate for a long time. ⋯ Adjuvant or perioperative chemotherapy should be prescribed for gastric cancer with Stage II or III disease, due to its marked benefits of reducing disease recurrence and increasing long-term survival. Patients with inoperable advanced gastric cancer should receive chemotherapy to improve their survival and quality of life if an acceptable performance status can be achieved. Targeted therapy with trastuzumab should be considered in patients with HER-2/neu overexpression who have a higher response rate and a longer survival.