RÉSUMÉ
Objective To investigate the regulation of immune function in patients with acquired immune deficiency syndrome (AIDS) by the secretion of T cell 1 (Th1) gamma interferon gamma (IFN-γ) in patients with acquired immune deficiency syndrome. Methods From January 2011 to January 2014, 20 cases of laboratory-confirmed AIDS patients were collected for research. Patients with AIDS received highly active anti-retroviral therapy (HAART group), while 20 healthy volunteers were selected as control group. Before receiving highly active anti-retroviral treatment in six months and 12 months , the patients with AIDS were collected in blood study of peripheral blood mononuclear cells (PBMC) in separated culture group and IFN-γ co-culture group for testing culture differential expression of cytokines and immune cells in solution. Results Before treatment in 6 months and 12 months , the supernatants in the cultured alone group and IFN-γ co-culture group by IL-12, IL-21 levels were significantly lower than that in the healthy group (P < 0.05); After treatment in 6 months and 12 months , the supernatants in the IFN-γ co-culture group by IL-12 and IL-21 levels were significantly higher than that in the cultured alone group (PP < 0.05). Before treatment in 6 months and 12 months,the level of IP-10 and CD4 + CD25 + Foxp3Treg cells in the cultured alone group and IFN-γ co-culture group, were significantly higher than the healthy group (P < 0.05); After treatment in 6 months and 12 months, the supernatant in the IFN-γ co-culture group was significantly higher than the average in the cultured alone group in IP-10; CD4 + CD25 + Foxp3Treg cells in the IFN-γ co-culture group were significantly lower than that in the cultured alone group (P < 0.05). Conclusion Patients with AIDS received highly active anti-retroviral therapy can improve the immunity. IFN-γ may further stimulate the secretion of immune cytokine in patients with AIDS.
RÉSUMÉ
Objective To explore the relationship between cervical lesions in patients with high -risk human papilloma virus(HPV)infection and serum interleukin -1 beta(IL -1 ),interleukin 2(IL -2),interleukin 10(IL -10).Methods 180 cases of cervical lesions were treated in our hospital from August 2013 to August 2015. Among them,105 cases were infected with HPV,and 75 cases were not infected by HPV.The serum levels of IL -2, IL -10 and IL -1βwere observed in two groups,and compared the levels of serum IL -2,IL -10 and IL -1βin patients with different DNA hr -HPV load,the correlation between DNA hr -HPV load and IL -1β,IL -2 and IL -10 levels was analyzed.Results The levels of IL -1β,IL -10,IL -2 were (0.85 ±0.23)ng/L,(182.35 ± 10.02)ng/L,(38.97 ±5.23)ng/L in patients with HPV infection,the levels of IL -1β,IL -10,IL -2 in patients without HPV infection were (0.62 ±0.18)ng/L,(305.42 ±11.13)ng/L,(25.18 ±3.16)ng/L.The levels of IL -1β,IL -10 were significantly higher in HPV group than in without HPV infection group,the level of IL -2 in HPV group was significantly lower than that of uninfected HPV group,and the differences were statistically significant (t =7.222,20.328,-7.558,all P 1 000,100 -1 000 and 1 000.DNA hr -HPV load was positively correlated with serum IL -1βand IL -10 levels in patients with cervical lesions and HPV infection(r =0.452,0.422,P =0.035,0.019),and nega-tively correlated with IL -2 level(r =-0.398,P =0.027).Conclusion hr -HPV infection is closely correlated with serum IL -1β,IL -2,IL -10 levels in cervical lesions patients,IL -1,IL -2 and IL -10 can be used as impor-tant index for clinical monitoring.