Objective To review the advancement of surgical therapy for cavernous transformation of portal vein. Methods The relevant literatures on therapy for cavernous transformation of portal vein in recent years were collected and reviewed. Results The main symptoms of the patients are repeated haematemesis and hemafecia, hypersplenotrophy and hypersplenia. Most cases can be detected by ultrasonography or portal venography. Splenectomy and by-pass technique plus disconnection are the preferred operation. Conclusion Therapy for cavernous transformation of portal vein will be further developed.
Objective To investigate the protective effects and the mechanism of recombinant human growth hormone on the intestinal barrier function. Methods The literatures of recent years were reviewed and summarized． Results The recombinant human growth hormone not only prevent mucosal cells and immunological cells from apoptosis, but also antagonize the damage of NO, cytokines, as well as endotoxin on intestinal barrier. What’s more, it increases the intestinal uptake and utilization of glutamine. All of the above could maintain the integrity and functions of the intestinal barrier. Conclusion The recombinant human growth hormone protects the intestinal barrier function through different ways.