Relationship between vaginal microecological balance and immune system after hysterectomy
10.3969/j.issn.1009-0754.2025.04.011
- VernacularTitle:子宫切除术后患者阴道微生态平衡状态与免疫系统的关系
- Author:
Xiaoqian HE
1
;
Lingling ZHI
;
Lili MA
;
Fengli SONG
Author Information
1. 102600 北京,首都医科大学大兴教学医院妇产科
- Keywords:
Vaginal microecology;
Hysterectomy;
T cell subsets;
Toll-like receptor 2;
Toll-like receptor 4
- From:
Journal of Navy Medicine
2025;46(4):368-372
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the relationship between vaginal microecological balance and serum T cell subsets,Toll-like receptor 2(TLR2)and Toll-like receptor 4(TLR4)after hysterectomy.Methods The clinical data of 120 patients who underwent laparoscopic total hysterectomy in Daxing Teaching Hospital of Capital Medical University from June 2020 to June 2022 were retrospectively analyzed.The patients were assigned to normal group(n=50)and unbalanced group(n=70)according to postoperative vaginal microecological changes.General information,such as age,body mass index(BMI),disease type,expression of CD+4,CD+8,CD+4/CD+8,TLR2,and TLR4 were compared between the two groups.The risk factors affecting vaginal microecological balance after hysterectomy were analyzed by multivariate Logistic regression.Receiver operating characteristic(ROC)curve was drawn to evaluate the efficacy of serum T cell subsets,TLR2,and TLR4 in predicting vaginal microecological imbalance after hysterectomy.Results The levels of CD+4 and CD+4/CD+8 in the unbalanced group were significantly lower than those in the normal group,while the levels of CD+8,TLR2 and TLR4 in the unbalanced group were significantly higher than those in the normal group(P<0.05).Multivariable Logistic regression analysis showed that CD+4,CD+8,CD+4/CD+8,TLR2 and TLR4 expression were the influence factors of vaginal microecological imbalance after hysterectomy(P<0.05).ROC analysis confirmed that the expression of CD+4,CD+8 and CD+4/CD+8 and the levels of TLR2 and TLR4 could be used to predict vaginal microecological imbalance after hysterectomy,and the areas under the curve were 0.718,0.813,0.785,0.851,and 0.945,respectively(all P<0.05).Conclusion CD+4,CD+8,CD+4/CD+8,TLR2 and TLR4 expression levels are the influence factors of vaginal microecological imbalance after hysterectomy.They can be used as biological indicators for evaluating vaginal microecological balance after hysterectomy.