Clinicle study on changes of neuroendocrine immunology sensitive indicators in children with hand-foot-and-mouth disease / 实用医学杂志

ABSTRACT

Objective To study the changes of Neuroendocrine immunology sensitive indicators in children with Hand-Foot-and-Mouth Disease (HFMD) and values of determining the patient′s conditions. Methods The children with HFMD were divided into three groups , the common group , severe group and risk group according to the clinical diagnosis and classification standards, meanwhile, the healthy children were enrolled as control group. Peripheral blood samples were collected from the case groups and control group , concentrations of cortisol (COR), β-endorphin (β-EP), interleukin-13 (IL-13), interferon-γ (IFN-γ), immunoglobulin (IgG, IgA, and IgM), and the relative contents of T cell subsets, B cells and NK cells were tested respectively. Results Compared with the control group, the levels of COR, β-EP, IL-13, IFN-γ and IgG, IgA, IgM all significantly increased in the three groups of HFMD. All the differences were statistically significant (P < 0.01), except the difference of IgG, and IgA between the ordinary type and the control group. Compared with the common group, the percentage of NK and B cells dramatically increased, meanwhile, compared the other two types with the control group , the percentage of T cell subsets and NK cells significantly decreased , but B cells significantly increased, and there were all significant difference (P < 0.01). Conclusions HFMD caused by EV71 infection is the result of the combined effect of changes in nervous system , immune system and endocrine system. It is extremely important to detect early the sensitive indicators in children with HFMD , such may help to find the risk cases and carry on early intervention for patients′ recovery.