Persistent infection with high-risk human papillomavirus(HR-HPV) is the primary etiological factor in cervical lesions and cervical cancer. Toll-like receptors(TLRs), as important pattern recognition receptors of the innate immune system, play a key role in the persistence of cervical HR-HPV infection. The "latent pathogen theory" in traditional Chinese medicine(TCM) holds that latent pathogens have both "latent" and "triggered" characteristics, which closely resemble the persistent infection and latent pathogenic potential of cervical HR-HPV. Guided by the "latent pathogen theory" and using contemporary immunological techniques, this paper explores the bidirectional immunomodulatory effects of TLRs in the persistence of cervical HR-HPV infection and their relationship with latent pathogens. The results indicate that TLRs play a crucial role in immune recognition and modulation. Dysregulation and overactivation of TLRs can induce chronic inflammation, allowing cervical HR-HPV to persist and evade immune detection. TLR dysfunction, coupled with a deficiency in healthy Qi that prevents the expulsion of pathogens, is a critical factor in the pathogenicity of latent pathogens. Restoring healthy Qi to modulate the immune functions of TLRs emerges as an important strategy for clearing cervical HR-HPV infection. By harmonizing the spleen and kidney and regulating immune balance, it is possible to reverse cervical HR-HPV infection, providing a scientific basis for clinical research.
Humans ; Toll-Like Receptors/genetics* ; Female ; Papillomavirus Infections/genetics* ; Papillomaviridae/immunology* ; Persistent Infection/genetics* ; Uterine Cervical Neoplasms/immunology* ; Animals ; Medicine, Chinese Traditional ; Cervix Uteri/immunology* ; Human Papillomavirus Viruses

BACKGROUND: Fitz-Hugh-Curtis (FHC) syndrome is inflammation of the liver capsule associated with pelvic inflammatory disease. We measured Chlamydia trachomatis antibodies in 30 female patients with acute abdominal pain for diagnosis of FHC-syndrome, and the results were compared with other tests. METHODS: A dual-polymerase chain reaction was used for the detection of C. trachomatis in the cervix, and a micro-immunofluorescence test was performed to measure the antibody to C. trachomatis in serum. Cervical specimens were stained with Gram stain and cultured on chocolate agar for detection of Neisseria gonorrhoeae, and abdominal computed tomography (CT) and pelvic examinations were performed. RESULTS: Of the 30 patients examined, 19 were diagnosed as having FHC-syndromes and 11 abdominal pains without FHC-syndrome. C. trachomatis was detected from one of the five patients studied, and no N. gonorrhoeae was isolated from the patients with FHC-syndrome. High titers of IgG antibody (1:512-1:1,024) to C. trachomatis were demonstrated in all patients with FHC-syndrome. The CT scan revealed perihepatitis in 14 patients with FHC-syndrome. CONCLUSIONS: All patients with FHC-syndrome are associated with C. trachomatis infections, and a high titer of C. trachomatis antibody (IgG) is a very useful marker for FHC-syndrome.
Adolescent ; Adult ; Aged ; Antibodies, Bacterial/*analysis ; Cervix Uteri/chemistry ; Chlamydia Infections/*diagnosis/microbiology ; Chlamydia trachomatis/*immunology/isolation & purification ; Female ; Hepatitis/diagnosis ; Humans ; Immunoglobulin G/analysis ; Immunoglobulin M/analysis ; Middle Aged ; Pelvic Inflammatory Disease/complications/*diagnosis ; Syndrome ; Tomography Scanners, X-Ray Computed ; Young Adult