ABSTRACT
Hypereosinophilia (HE) is a kind of hematology disorder affecting multiple organs. Multiple studies demonstrated that HE was correlated with ischemic stroke, and it could be a rare and reversible cause for ischemic stroke. Therefore, more and more concerns have been concentrated by neurologists in recent years. Based on the research data, the definition, typical characteristics, possible mechanism, diagnosis and treatment principles of HE related ischemic stroke were summarized systematically, in order to provide possible personalized treatment strategies for this disease.
ABSTRACT
Sublethally irradiated BALB/c mice undergo thymic regeneration which follows a pheno-typic pattern of events similar to that observed during normal fatal development the regenerationafter irradiation is the result of a limited pool of intrathymic radioresistant stem cells.In this study we showed that 6?10~5u/kg IL-2 can accelerate the proliferation of thymo-cytes,improve the development of thymocytes from CD4~-CD8~-to CD4~+CD8~+ and CD4~+CD8~-/CD4~- CD8~+.At 30th day after irradiation,the proliferative responses of the splenocytes to ConAand LPS,the mixed lymphocyte reaction (MLR) to allogeneic spleen cells (C57BL/6),and thenumbers of plaque forming cells to SRBC were significantly enhanced in IL-2 treated mice,ascompared to that in the irradiated mice without giving IL-2.The above immune functions on day30 after irradiation were recovered to the condition of irradiated control mice on day 45,suggest-ing that the IL-2 is important cytokin in the development of thymocytes in thymus and is able toaccelerate the recovery of immune functions of irradiated mice.