The diagnosis and treatment of gastric cancer is a systematic and frameworking medical task in a multidisciplinary manner. New models, new technologies, new regimens, and new drugs have been developed to explore the best strategies to improve the survival of patients with gastric cancer. Here we discussed the research progress and guideline updates in four aspects, including the accurate staging-classification-based treatment strategy, the quality control in the surgery, the rational perioperative neoadjuvant-adjuvant therapies, and molecular classification joint with precision medicine. The purpose is to further promote the standardized gastric cancer management in China and emphasize its importance. From the updates of knowledge and the transformation of understanding and recognition, to the quality improvement, it’s critical to reduce the heterogeneity of the quality of gastric cancer management in China, as well as enhance adherence to guidelines and consensuses.
Allogeneic mouse model of peritoneal heart transplant is a microscopic surgery on small animal with complex techniques. For a beginner, a learning curve of this surgical technique has to be experienced. The learning curve contains three stages:(1) to be familiar with the local anatomy of either donor or recipient mouse; (2) to be capable of collecting donor heart and well preparing the major peritoneal vessels of recipient; (3) to be skillful in the anastomosis of major vessels. The bottleneck of the learning curve is the valid skill of vascular anastomosis. The stepwise essentials are to "understand, be familiar, be accurate, and be quick" in the learning curve.
Assembling medical aid teams (MATs) from the provinces outside Hubei was an important China-specific approach to dealing with public health emergencies during the coronavirus disease 2019 (COVID-19) pandemic in Hubei. In integrally taking over the COVID-19 intensive care wards in Wuhan, the Joint 7th and 8th Sichuan COVID-19 MATs applied the methods of modern hospital management to complete the medical task, concerning four key points as guidance by the Communist Party of China, system and regulation establishment, organization construction, and discipline persistence. This paper makes a theoretical summary on the basic management of the Joint 7th and 8th Sichuan COVID-19 MATs, and it is hoped that more COVID-19 MATs could summarize and share their successful management experiences in order to enrich and improve the management theory of MAT.
Objective To summarize the research progress of digestive tract reconstruction after total gastrectomy in gastric cancer. Methods The domestic and international published literatures about digestive tract reconstruction after total gastrectomy in gastric cancer were retrieved and reviewed. Results More and more attention had been paid to the postoperative quality of life after total gastrectomy in gastric cancer， and the most related factor for postoperative quality of life was the type of digestive tract reconstruction. The pouch reconstruction and preservation of enteric myoneural continuity showed beneficial effects on clinical outcomes. Current opinion considered the pouch reconstruction might be safe and effective， and was able to improve the postoperative quality of life of patients with gastric cancer. However， the preservation of duodenal pathway didn’t show significant benefits. Conclusion The optimal digestive tract reconstruction after total gastrectomy is still debating， in order to resolve the controversies， needs more in-depth fundamental researches and more high-quality randomized controlled trials.
Laparoscopy has become a commonly used approach to diagnosis and treatment of acute abdomen, and it has good diagnostic value and therapeutic effect in selective cases. It should be practiced by experienced surgeons in laparoscopic surgery and emergency abdominal surgery. Hemodynamic instability, severe abdominal distension, fecal peritonitis, and tumor perforation are contraindications to laparoscopy. In recent years, more and more acute abdominal diseases can be successfully treated by laparoscopy. Randomized controlled trials have proved the laparoscopic treatment in acute appendicitis, acute cholecystitis, peptic ulcer perforation, acute gynecological diseases was comparable to open surgery, and had advantages of fewer complications and faster postoperative recovery. The utilization of laparoscopy in other diseases such as blunt and penetrating abdominal trauma, small intestinal obstruction, and diverticulitis with perforation remains controversial, and needs more randomized controlled trials to investigate the feasibility of laparoscopic surgery.