Effects of glucocorticoids on leukocytes:Genomic and non-genomic mechanisms  

作　　者：Wan-Yu Jia Jian-Jiang Zhang 

机构地区：[1]Department of Pediatrics,The First Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,Henan Province,China [2]Clinical Center of Pediatric Nephrology of Henan Province,The First Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,Henan Province,China

出　　处：《World Journal of Clinical Cases》2022年第21期7187-7194,共8页世界临床病例杂志

基　　金：Supported by Provinces Co-construction Program of Medical Science and Technique Foundation of Henan Province,No.SB201901042;Key Scientific Research Project of Colleges and Universities in Henan Province,No.21A320070.

摘　　要：Glucocorticoids(GCs)have been widely used as immunosuppressants and antiinflammatory agents to treat a variety of autoimmune and inflammatory diseases,and they fully exert their anti-inflammatory and immune-regulating effects in the body.The effect of GCs on white blood cells is an important part of their action.GCs can cause changes in peripheral blood white blood cell counts by regulating the proliferation,differentiation,and apoptosis of white blood cells.Although the total number of white blood cells,neutrophil counts,lymphocytes,and eosinophils increases,the counts of basic granulocytes and macrophages decreases.In addition,GCs can regulate the activation and secretion of white blood cells,inhibit the secretion of a variety of pro-inflammatory cytokines,the expression of chemokines,and promote the production of anti-inflammatory cytokines.For patients on GC therapy,the effects of GCs on leukocytes were similar to the changes in peripheral blood caused by bacterial infections.Thus,we suggest that clinicians should be more cautious in assessing the presence of infection in children with long-term use of GCs and avoid overuse of antibiotics in the presence of elevated leukocytes.GCs work through genomic and non-genomic mechanisms in the human body,which are mediated by GC receptors.In recent years,studies have not fully clarified the mechanism of GCs,and further research on these mechanisms will help to develop new therapeutic strategies.

关 键 词：GLUCOCORTICOID LEUKOCYTE COUNT Functions Glucocorticoid receptor 

分 类 号：R341[医药卫生—基础医学]