Status of clinical research in HCV-negative recipients undergoing kidney transplantation from HCV-positive renal allografts / 器官移植

Antiviral therapy for chronic hepatitis C virus (HCV) infection has entered the era of direct antiviral agent (DAA), and up to 95% of patients could be clinically cured. Under this circumstance, HCV infection has gradually changed from relative contraindication to surgical indication for kidney transplantation. However, at present, the number of kidney transplantation from HCV-infected donors or recipients has been rarely reported in China. The short-term follow-up data of HCV-negative recipients undergoing kidney transplantation from HCV-positive renal allografts in other countries have confirmed that DAA yields high cure rate and safety in the treatment of HCV infection, and recipients could obtain favorable short-term survival and allograft outcome. However, the long-term safety of HCV-infected kidney transplantation remains to be validated by clinical trials with large sample size and long-term follow-up. In this article, the virological clearance, allograft outcome and safety of DAA use in HCV-negative recipients undergoing kidney transplantation from HCV-positive renal allografts under the intervention of DAA were investigated, aiming to evaluate clinical safety and efficacy of this pattern of kidney transplantation and deepen the understanding of safe use of HCV-positive organs.

Establishment of Chinese patient online database and registry system for primary immunodeficiency diseases / 中华实用儿科临床杂志

Primary immunodeficiency disease (PID) are rare diseases caused by inherent defects of the immune system,the main clinical manifestations are increased susceptibility to infections,autoimmune diseases and malignancies.For such rare diseases,it's essential to establish national patient online database for collaborative studies.By using hypertext preprocessor (PHP) and MySQL,the database and registration system are successfully set up,and itcould complete inquiries for the information saving,export,query,retrieval,backup etc.This database includes patient's information on the diagnosis,clinical manifestations,laboratory examinations,treatments.Through communication and information-sharing between multiple centers,it creates a basis for nationwide research on PID.