Efficacy of Rapamycin Therapy With Chronic Immune Thrombocytopenia
Efficacy of Rapamycin Therapy With Chronic Immune Thrombocytopenia
The aim of our study is to evaluate the efficacy of rapamycin with Refractory Immune
 Thrombocytopenic Purpura (RITP) and explore the further mechanism.
Rapamycin, an immunosuppressive drug, is widely used to prevent allograft rejection and
 autoimmune diseases. Many studies have shown that the drug contributes to the expansion of
 regulatory T cells and preserves the highly suppressive function of autoreactive T cells.
 Patients with RITP often display a decreased proportion of regulatory T cells by flow
 cytometer, therefore, the investigators will examine the efficacy of rapamycin in RITP
 patients.
Inclusion Criteria:

 -  Clinical diagnoses of idiopathic thrombocytopenic purpura

 -  Hormone and immune suppression, splenectomy is invalid

 Exclusion Criteria:

 -  patients had a bad tolerance to rapamycin

 -  platelet counts < 10*10E9/L during the treatment of rapamycin