Objective： To study the relationship of local immunity in the female genital tract with the clinical course of Nongonococcal Urethritis （NGU）. Methods： We collected cervical secretions from patients and examined l...Objective： To study the relationship of local immunity in the female genital tract with the clinical course of Nongonococcal Urethritis （NGU）. Methods： We collected cervical secretions from patients and examined levels of SIgA and IFN- γ. Results： Levels of SIgA and IFN- γ in the infected group were lower than those in the uninfected group, P1〈0.05 and P2〈0.05. The level of SIgA and IFN- γ in C.t,UU and C.t＋UU infected groups were not significantly different. Comparing the negative-changed group with thenonnegative-changed group, the level of SIgA and IFN-γ was 39.22±20.04mg/L and 103.19±29.94pg/ml, 26.00±10.56mg/I and 88.21±15.10pg/ml, P1〉0.05 and P2〉0.05. Conclusion： SIgA and IFN-γ secreted by genital tractmucosa may help prevent and resist local NGU infection.However, the effect is limited, and is insufficient to eliminate infection completely and prevent reinfection.展开更多
文摘Objective： To study the relationship of local immunity in the female genital tract with the clinical course of Nongonococcal Urethritis （NGU）. Methods： We collected cervical secretions from patients and examined levels of SIgA and IFN- γ. Results： Levels of SIgA and IFN- γ in the infected group were lower than those in the uninfected group, P1〈0.05 and P2〈0.05. The level of SIgA and IFN- γ in C.t,UU and C.t＋UU infected groups were not significantly different. Comparing the negative-changed group with thenonnegative-changed group, the level of SIgA and IFN-γ was 39.22±20.04mg/L and 103.19±29.94pg/ml, 26.00±10.56mg/I and 88.21±15.10pg/ml, P1〉0.05 and P2〉0.05. Conclusion： SIgA and IFN-γ secreted by genital tractmucosa may help prevent and resist local NGU infection.However, the effect is limited, and is insufficient to eliminate infection completely and prevent reinfection.
