Background and purpose:Inadequate surgical operation of gastric cancer may cause introgenic tumor cell dissemination and peritoneal seeding.This study introduced a new technique of the interrupted procedure to prevent gastric cancer cells dissemination in the radical resection of gastric cancer.Methods:Patients received gastric interrupted procedure employing the use of gastric interrupted forceps in the carcinoma of antrum,gastric body or cardia.The interrupted effect,complicated nature of the procedure and the preliminary result of CK19 mRNA expression in the portal blood by RT-PCR techniques of the interrupted group and the routine operation group were analyzed.Results:All the patients were successfully interrupted in the gastric operation,but there were some differences in the detailed procedure between the carcinoma of antrum,gastric body and cardia.Special attention should be given to the prevention of spleen scrape via the interrupted forceps,and to the posterior gastric trauma in case there is adhesion between the stomach and pancreas.Nine patients (9/17) of the routine operation group have positive portal blood CK19 mRNA expression whereas all 17 patients have negative portal blood CK19 mRNA expression in the interrupted group.Conclusion:The interrupted procedure is an easy,useful and safe method of manipulating and to preventing a large amount of gastric cancer cells from disseminating in the portal blood during the radical operation of gastric cancer.

Objective:To summarize the clinical nursing experience of oxygenation (ECMO) adjuvant therapy in children with acute respiratory distress syndrome (ARDS) caused by severe adenovirus pneumonia.Method:The clinical data of 20 children with severe adenovirus pneumonia complicated with ARDS who received ECMO in our hospital from April 2017 to May 2019, including general conditions, pre-treatment, complications and prognosis, were retrospectively analyzed.Results:The primary disease of 20 patients was severe adenovirus pneumonia, and the average duration of ECMO treatment was [247.50(152.00,296.75)] hours. After treatment, 12 (12/20) patients successfully escaped from ECMO, 11 (11/20) patients died, and 9 (9/20) died. Complications occurred in 17 (17/20) patients with ECMO treatment. After discharge from the hospital for six months to two years, 9 patients with good quality of life, social function, normal mental development, 2 patients with ischemia and hypoxia brain damage, in the hospital or family continued rehabilitation exercise.Conclusions:Children with severe adenovirus pneumonia combined with ARDS are critically ill. When other treatments are ineffective, ECMO treatment can provide cardiopulmonary support for children with reversible cardiopulmonary failure, but the complications are numerous and serious. Prevention and reduction of related complications are the key to the success of ECMO.