Zhongguo shi yan xue ye xue za zhi · 2019
[Effects of Recombinant Human Thrombopoietin on Funtion of T and B Lymphocyte in Prieary ITP Patients].
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Luo Hong-Qiang, Zhong Yong-Gen, Fen Wei-Ying
Аннотация
OBJECTIVE: To study the changes of Th1 and Th2 type cytokines and B lymphocyte level and their clinical significance in idiopathic thrombocytopenic purpura (ITP) patients treated by recombinant human thrombopoietin (rhTPO).
METHODS: The peripheral blood levels of Th1 and Th2 type of cytokines and B lymphocyte were estimated by CBA in 48 patients with ITP, and compared with those in 35 control persons of heath examination.
RESULTS: Before treatment, the levels of Th1 type cytokines and B lymphocyte in 48 patients with ITP were higher, and the levels of Th2 type cytokines were lower than those of healthy controls (P＜0.05). The levels of the peripheral blood CD19+ cells, CD5+CD19+ cells, IL-2 expression negatively correlated with Plt counts in ITP patients (P＜0.05), the levels of IL-4 positively correlated with Plt counts (P＜0.05). After treatment with rhTPO, the levels of Th1 type cytokines and B lymphocytes in 48 patients with ITP significantly decreased, and the levels of Th2 type cytokines significantly increased in comparison with those before treatment (P＜0.05).
CONCLUSION: Peripheral blood Th1 and Th2 type cytokines express abnormally and level of B lymphocytes increases significantly in ITP patinets. The disease severity correlats with the levels of Th1 and Th2 type cytokines and B lymphocytes. Platelets increase after rhTPO treatment, showing that rhTPO can play an important role in regulating Th1 and Th2 immunologic balance and B lymphocyte level in ITP patients.
METHODS: The peripheral blood levels of Th1 and Th2 type of cytokines and B lymphocyte were estimated by CBA in 48 patients with ITP, and compared with those in 35 control persons of heath examination.
RESULTS: Before treatment, the levels of Th1 type cytokines and B lymphocyte in 48 patients with ITP were higher, and the levels of Th2 type cytokines were lower than those of healthy controls (P＜0.05). The levels of the peripheral blood CD19+ cells, CD5+CD19+ cells, IL-2 expression negatively correlated with Plt counts in ITP patients (P＜0.05), the levels of IL-4 positively correlated with Plt counts (P＜0.05). After treatment with rhTPO, the levels of Th1 type cytokines and B lymphocytes in 48 patients with ITP significantly decreased, and the levels of Th2 type cytokines significantly increased in comparison with those before treatment (P＜0.05).
CONCLUSION: Peripheral blood Th1 and Th2 type cytokines express abnormally and level of B lymphocytes increases significantly in ITP patinets. The disease severity correlats with the levels of Th1 and Th2 type cytokines and B lymphocytes. Platelets increase after rhTPO treatment, showing that rhTPO can play an important role in regulating Th1 and Th2 immunologic balance and B lymphocyte level in ITP patients.