RESUMO
Objective:To explore the relationship between Tongren analysis EV 71 intestinal virus genotyping and humoral immune function ,for further clinical understanding of enterovirus EV 71 provide references.Methods:February to August 2014 Tongren to our hospital for treatment of intestinal virus EV 71 HFMD infected children ,according to the genetic type of virus infection is mainly divided into three groups ,namely group A,there were A type of intestinal virus EV 71 infection,20 patients;group B,there were B-type intestinal virus EV71 infection,20 patients;group C,there were C-type intestinal virus EV71 infection,20 cases of children.Three groups of patients by detecting immunoglobulin levels and TNF-ɑ, IL-6 and IL-10 levels, and to compare different genotypes affect intestinal virus EV71 HFMD children humoral immune function.Results:After testing,A group of patients with TNF-ɑ,IL-6 and IL-10 levels were (285.60 ±30.50) pg/L,(60.50 ±5.60) pg/L,(25.50 ±4.50) pg/L,than those in group B,high levels of three indicators of group C patients ,a significant difference ( P0.05 ) .Conclusion:Different genotypes of enterovirus EV 71 can cause serious foot and mouth disease ,and could significantly improve the level of serum immunoglobulin levels of inflammatory cytokines ,but the intensity of different genotypes of different pathogenic ,there are some differences ,but the specific mechanisms need to be further explored.
RESUMO
Objective:To investigate the association between anxiety and the change of humoral immune functions and its correlation with HLA-DQB1 polymorphisms.Methods:Total 31 resident doctors were selected randomly and tested by State-Trait Anxiety Inventory(STAI).IgG,IgA,IgM,complement C3 and complement C4 were detected with BECKMAN array360 system;HLA-DQB1*02、*03、*04、*05 and*06 alleles were individually amplified by polymerase chain reaction(PCR)using exon2 group-specific primers.The correlation between immune function and HLA-DQB1 polgmorphisms were investigated.Results:Statistical analysis showed that there was positive correlation with State Anxiety (Ta) and complement C3,either Trait Anxiety (Tc) and complement C3.There was significant difference between HLA-DQB1*02 positive and negative in Ta (P＜0.05),while no difference in complement C3(P＞0.05).There was significant difference between HLA-DQB1*04 positive and negative in Ta and Tc(P＜0.05),while no difference in complement C3(P＞0.05).Conclusion:Anxiety could change some humoral immune functions and this is related with HLA-DQB1 polymorphism.