Objective:To explore the characteristics of prevailing factors and their influence on esophageal cancer in Xinjiang. Meth-ods:Patients diagnosed with esophageal cancer from January 2010 to January 2016 were selected from the Xinjiang Medical Universi-ty First Affiliated Hospital and categorized as the patient group. Patients without cancer admitted to the same period were classified as the control group. Case control study and correlation analysis between esophageal cancer and type 2 diabetes were performed. Re-sults:Type 2 diabetes (≥2 years), as a risk factor, is associated with esophageal cancer. The use of insulin (≥2 years) can increase the risk of esophageal cancer. Smoking, drinking, hyperlipidemia, body mass index≥24, and esophageal diverticulum esophageal cancer are also risk factors. Conclusion:The risk factors for esophageal cancer are prevalent among patients with type 2 diabetes patients. In-sulin use is also correlated with the occurrence of esophageal cancer. Further studies must be performed to develop secondary preven-tion for diabetic patients susceptible to esophageal cancer in high-risk subgroups.

Objective To summarize the therapeutic effects of living related donor liver transplantation for Crigler-Najjar syndrome type Ⅰ (CNS type Ⅰ). Methods A 3-month-old male infant had appeared a progressive xanthochromia of the skin and sclera 4 d after birth without obvious cause. Other causative factors were eliminated after relevant tests were completed, and identified as CNS type Ⅰ by genetic testing. Living related donor liver transplantation was performed with his mother as the donor. An immunosuppression regimen was routinely applied postoperatively and tacrolimus doses were adjusted according to biochemical indicators and cytochrome P450 (CYP) 3A5 genotype of the recipient. Results The liver enzymes of the recipient returned to normal at 7 d postoperatively, and bilirubin decreased daily and fell to the normal range at 22 d postoperatively. Followed up to the submission date, the recipient's xanthochromia of skin and scleral faded with normal bilirubin and stable liver enzymes. The condition of the recipient was generally good with high quality of life. Conclusions Living donor liver transplantation can treat unconjugated hyperbilirubinemia and other diseases caused by CNS type Ⅰ, which greatly improve the quality of life of patients.

OBJECTIVE: To discuss the development of a multifunctional and multipoint fixed support drainage device for the digestive tract, as well as the effect of its application on animal experimental models and patients. METHODS: The digestive tract multifunctional and multipoint fixed support drainage device is designed according to the requirements of the various gastrointestinal surgery and interventional procedures. It has metal flaps and airbags to achieve multi point fixation. The cuffs and shears are used to achieve endoscopic removal. And through different tube diameters and lengths, surgeons can achieve different surgical purposes. RESULTS: A multifunctional and multipoint fixed support drainage device for the digestive tract was successfully designed and developed. The application experiment of the winged pancreatico-intestinal supporting drainage tube on animal models and patients, showed lower drainage fluid amylase level, faster amylase recovery speed, and better perioperative safety. CONCLUSIONS The support drainage device has the characteristics of simple operation, firm fixation, and good controllability of removal. It is an ideal choice among support drainage tubes in gastrointestinal surgery and interventional operations.
Drainage ; Gastrointestinal Tract ; Endoscopy