Immune disturbances in female genital tuberculosis and latent genital tuberculosis

Analysis of the potential regulatory mechanisms of female and latent genital tuberculosis affecting ovarian reserve function using untargeted metabolomics

Female and latent genital tuberculosis (FGTB and LGTB) in young women may lead to infertility by damaging ovarian reserve function, but the regulatory mechanisms remain unclear. In this study, we investigated the effects of FGTB and LGTB on ovarian reserve function and potential regulatory mechanisms by untargeted metabolomics of follicular fluid, aiming to provide insights for the clinical management and treatment approaches for afflicted women. We recruited 19 patients with FGTB, 16 patients with LGTB, and 16 healthy women as a control group. Clinical data analysis revealed that both the FGTB and LGTB groups had significantly lower ovarian reserve marker levels compared to the control group, including lower anti-Müllerian hormone levels (FGTB: 0.82 [0.6, 1.1] μg/L; LGTB: 1.57 [1.3, 1.8] μg/L vs. control: 3.29 [2.9, 3.5] μg/L), reduced antral follicular counts (FGTB: 6 [5.5, 9.5]; LGTB: 10.5 [7, 12.3] vs. control: 17 [14.5, 18]), and fewer retrieved oocytes (FGTB: 3 [2, 5]; LGTB: 8 [4, 8.3] vs. control: 14.5 [11.5, 15.3]). Conversely, these groups exhibited higher ovarian response marker levels, such as longer gonadotropin treatment days (FGTB: 12 [10.5, 12.5]; LGTB: 11 [10.8, 11.3] vs. control: 10 [8.8, 10]) and increased gonadotropin dosage requirements (FGTB: 3300 [3075, 3637.5] U; LGTB: 3037.5 [2700, 3225] U vs. control: 2531.25 [2337.5, 2943.8] U). All comparisons were statistically significant at P < 0.05. The results suggested that FGTB and LGTB have adverse effects on ovarian reserve and response. Untargeted metabolomic analysis identified 92 and 80 differential metabolites in the control vs. FGTB and control vs. LGTB groups, respectively. Pathway enrichment analysis revealed significant alterations in metabolic pathways in the FGTB and LGTB groups compared to the control group (P < 0.05), with specific changes noted in galactose metabolism, biotin metabolism, steroid hormone biosynthesis, and nicotinate and nicotinamide metabolism in the FGTB group, and caffeine metabolism, primary bile acid biosynthesis, steroid hormone biosynthesis, and glycerophospholipid metabolism in the LGTB group. The analysis of metabolic levels has revealed the potential mechanisms by which FGTB and LGTB affect ovarian reserve function, namely through alterations in metabolic pathways. The study emphasizes the importance of comprehending the metabolic alterations associated with FGTB and LGTB, which is of considerable relevance for the clinical management and therapeutic approaches in afflicted women.

Correlation of Female Genital Tuberculosis and Infertility: A Comprehensive Systematic Review, Meta-analysis, and Female Genital Tuberculosis Infertility Pathway Analysis

Female genital tuberculosis (FGTB) is a significant health concern that can lead to infertility in women. FGTB is a common form of tuberculosis that affects the female reproductive organs. In India, around 27.5 million individuals are facing infertility issues due to female factors, and FGTB might be one of the leading causes. A systematic review and proportion meta-analysis of six studies was conducted using MedCalc 20.116 to examine the association between FGTB and infertility. The studies were identified through an electronic search of PubMed, MEDLINE, Elsevier, and the Cochrane Library from 2010 to 2023. The results showed that FGTB is significantly associated with infertility, with a prevalence of approximately 34.86%. These findings underscore the need for effective interventions to improve reproductive health in women with FGTB. Based on pathway analysis, we conclude that more clinical trials should be conducted to explore the potential utilization of interferon gamma and nuclear receptors as therapeutic drug targets and biomarkers for the prevention of FGTB. The findings of this review will contribute to raising awareness, facilitating accurate diagnosis, and improving the management of FGTB-related infertility.