Objective To investigate the feasibility,safety and clinical efficacy of acute iutestinal obstruction by laparoscopic surgery.Methods We selected 47 patients with acute intestinal obstruction implementation from August 2012 to August 2014,and used laparoscopic surgery on these cases.Results Forty-one cases of laparoscopic surgery were successfully completed,the successful implementation of the enterolysis;due to severe adhesions,laparotomy cannot be separated in three cases;two cases due to intraoperative exploration found in the tumor;one case due to surgery bleeding and laparotomy cannot be completed;no cases with serious complications and no deaths.Conclusion Laparoscopic surgery for acute intestinal obstruction is feasible and safe,with less trauma,quicker recovery,especial ly in the abdominal exploration in significant advantage,it is worthy of further promotion in clinic.

Type Ⅱ transmembrane serine proteases 4 (TMPRSS4) is a novel type Ⅱ transmembrane serine protease.Present study showed that its expression was related with tumor invasion and metastasis,although its oncogenic significance and molecular mechanisms are still unknown.In this review,the author try to introduce its structure,biological function and mechanism in tumor invasion and metastasis.

Objective To explore the effects of collaborative nursing model on preventing anterior resection syndrome (ARS).Methods From July 2016 to April 2017, 130 patients with low rectum anus preserving operation in Anhui Provincial Hospital were selected. All of the patients were divided into observation group (n=69) and control group (n=61) according to hospital stay. Patients of control group were treated with routine nursing. Patients of observation group accepted intervention with the collaborative nursing model. The recovery of anal function and life quality of patients after surgery in two groups were evaluated with the Low Anterior Resection Syndrome (LARS) and the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core-30 (EORTC QLQ-C30) respectively.Results Three months after surgery, the score of LARS and score of the general health of QLQ-C30 was (25.49±1.67) and (79.87±4.78) respectively in observation group, higher than those in control group with significant differences (t=2.753, 3.376;P<0.05). Conclusions The implementation of collaborative nursing model can improve the recovery of anal function and life quality of rectum cancer patients as well as effectively prevent the incidence of ARS.

Objective? To investigate the effect of mobile health education platform in the continuous nursing after discharge for rectal cancer patients with preventive colostomy. Methods? From January to December 2017, 60 rectal cancer patients with preventive colostomy in the Department of Gastrointestinal Surgery in the First Affiliated Hospital of University of Science and Technology of China were selected as the subjects by convenient sampling. Patients were divided into two groups: observation group (n=30) and control group(n=30). The control group received regular health education and continuous nursing care of telephone follow-up after discharge, apart from which the observation group received nursing care based on the mobile health education platform. One month after discharge, the two groups were compared in terms of the effects of intervention by the use of Colostomy Patient Colostomy Knowledge Attitude and Practice Scale (CPCKAPS),Ostomy Adjustment Inventory(OAI),and Patients＇ Satisfactory Questionnaire. Results? One month after surgery, the observation group were higher than the control group in the " knowledge on stoma care(11.80±3.13)", "health belief(51.70±11.72)" and "health behavior (31.73±7.19)"with statistical significances (t=3.76, 2.90, 3.05;P＜ 0.05). There were statistical significance in the score of OAI between the observation group (43.23±11.90) and the control group (37.43±6.33); the observation group was higher than the control group in the "overall satisfaction degree towards continuous care" (76.67% vs. 43.33%) with statistical significance(χ2=7.69,P＜ 0.05). Conclusions? Compared with conventional continuous nursing mode, continuous nursing based on mobile health education platform can improve the knowledge, belief and behavior of colostomy care for rectal cancer patients with preventive colostomy, and improve the patients＇adaptability on colostomy, as well as their satisfaction.