Objective To explore the value of total grastrectomy in gastric cardia and fundus carcinoma. Methods 118 cases with cardiac cancer were treated by surgical treatment, those patients were admitted between May 1998 and May 2007 in Affiliated Baiyin Hospital of Lanzhou University. Of them,65 cases were treated by total gastractomy (group A),and 53 cases were treated by proximal gastractomy (group B). The degree of invasion, lymph node dissection, postoperative complication rate and survival rate were compared. Results The average num-ber of lymph node were 19.4±3.9 and 15.2±2.6 (P<0.05), respectively. The occurrence of lymph node metasta-sis were 40.8% (514/1261) and 54.8% (441/806),respectively. Of them, the occurrence of metastasis of lymph node of No. 5、No. 6 in group A were 15.4% (10/65)and 12.3% (8/65),respectively. The postoperative complica-tion rate were 7.7% (5/65) and 13.2% (7/53). The 1,3, and 5 year survival rates were 63.1%,46.2%,30.8% in group A and 66.0%,36.9%, 18.5% in group B, with significant differences beteen two groups in 3, 5 year sur-vival rates(P<0.05). Conclusion The way of total grastrectomy is better in cleaning lymph node than that of proximal gastrectomy, and dosen't increase the postoperative complication rate but improves 3-year and 5-year sur-vival rates in cases with cardiac cancer of Ⅰ, Ⅱ, Ⅲ stage.

Objective To investigate operative method for preventing and treatment intestinal obstruction due to relapse adhesion.Methods Sixty patients with recurrent adhesive ileus treated by surgery were randomized into two groups,that was intra-enteropexy group and extra-enteropaxy group.Twenty-three patients in intra-enteropexy group were treated by retrograde intra-enteropaxy through appendix stump.Thirty-seven patients in the extra-enteropexy group were treated by Noble procedure.The effect and complication were compared.Results In the intra-enteropexy group,2 cases (8.70%) were complicated with incision infection,1 case was died (4.35%) and there was no relapsed,abdominal spastic pain and incomplete intestinal obstruction occurred.In the extra-enteropexy group,3 cases (8.11%) were complicated with incision infection,3 cases were died (8.11%),abdominal spastic pain were occurred in 11 cases (29.73%),incomplete intestinal obstruction were occurred in 6 cases(16.22%),and there were 3 cases run into relapse.Conclusion The retrograde intra-enteropexy through appendix stump is an effective method for preventing and treatment to adhesive ileus.

In the current era characterized by advancements in information technology and geopolitical context,the do-mestic Information Technology Application Innovation(ITAI)industry has gradually emerged as a strategic national focus.The products from this industry are progressively utilized in the development of hospital information systems.This article examined the application of domestic ITAI products in creating a smart logistics information system for hospitals,based on the full-stack domes-tic ITAI projects at Guangzhou Medical University Tumor Hospital as a case study.The research encompassed the entire process,from project planning to operation and maintenance,particularly emphasizing on the resolution strategies for key technical issues,such as product selection,system compatibility,data migration,and security assurance of domestic products.The study demon-strated the feasibility and effectiveness of domestic ITAI products in the development of hospital information systems.Not only did these products improve hospital management and service efficiency,but also provided security assurance.Moreover,the project provided experience and a model that other medical institutions can learn and follow,fostering the application and evolution of do-mestic ITAI technology in the medical field.This contributed to the elevation of domestic medical informatization levels and the construction of smart hospitals.