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

This study explores the therapeutic differences and mechanisms of salt-processed Phellodendri Chinensis Cortex in improving insulin resistance(IR) based on network pharmacology, molecular docking, and cellular experiments. The components and intersection targets of Phellodendri Chinensis Cortex in improving IR were collected from databases, and a "drug-component-target-disease" network and protein-protein interaction(PPI) network were constructed to screen core components and targets. A total of 29 active components and 240 intersection targets were identified, of which 13 were core targets. Gene Ontology(GO) and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment analyses were used to identify key signaling pathways, and molecular docking was performed to validate the binding activity between core components and targets. An IR model in HepG2 cells was induced using insulin combined with high glucose, and the effects of Phellodendri Chinensis Cortex before and after salt-processing on cell glucose consumption were evaluated. The expression of proteins related to the mitogen-activated protein kinase(MAPK) and phosphatidylinositol 3-kinase(PI3K)-protein kinase B(AKT) signaling pathways was detected by Western blot. The cellular experimental results showed that, compared with the model group, glucose consumption in the drug-treated groups was significantly increased(P<0.01), the phosphorylation level of extracellular regulated protein kinase(ERK) was decreased(P<0.05), the phosphorylation levels of PI3K and AKT were increased, and the expression of glucose transporter 4(GLUT4) was also upregulated(P<0.05). Furthermore, the effect of salt-processed Phellodendri Chinensis Cortex was better than that of raw Phellodendri Chinensis Cortex. The study demonstrates that Phellodendri Chinensis Cortex, both before and after salt-processing, improves IR by regulating the expression of related proteins in the MAPK and PI3K-AKT signaling pathways, with enhanced effects after salt-processing.
Humans ; Network Pharmacology ; Phellodendron/chemistry* ; Insulin Resistance ; Drugs, Chinese Herbal/chemistry* ; Hep G2 Cells ; Signal Transduction/drug effects* ; Molecular Docking Simulation ; Protein Interaction Maps/drug effects* ; Proto-Oncogene Proteins c-akt/genetics* ; Phosphatidylinositol 3-Kinases/genetics* ; Glucose/metabolism*

Objective： The aim of this study is to explore the predictive value of biparametric magnetic resonance imaging(bpMRI)for pelvic lymph node metastasis in prostate cancer patients with PSA≤20 μg/L and establish a nomogram. Methods： The imaging data and clinical data of 363 patients undergoing radical prostatectomy and pelvic lymph node dissection in the First Affiliated Hospital of Nanjing Medical University from July 2018 to December 2023 were retrospectively analyzed. Univariate analysis and multivariate logistic regression were used to screen independent risk factors for pelvic lymph node metastasis in prostate cancer, and a nomogram of the clinical prediction model was established. Calibration curves were drawn to evaluate the accuracy of the model. Results： Multivariate logistic regression analysis showed extrocapusular extension (OR=8.08,95%CI=2.62－24.97, P<0.01), enlargement of pelvic lymph nodes (OR=4.45,95%CI=1.16－17.11,P=0.030), and biopsy ISUP grade(OR=1.97,95%CI=1.12－3.46, P=0.018)were independent risk factors for pelvic lymph node metastasis. The C-index of the prediction model was 0.834, which indicated that the model had a good prediction ability. The actual value of the model calibration curve and the prediction probability of the model fitted well, indicating that the model had a good accuracy. Further analysis of DCA curve showed that the model had good clinical application value when the risk threshold ranged from 0.05 to 0.70.Conclusion： For prostate cancer patients with PSA≤20 μg/L, bpMRI has a good predictive value for the pelvic lymph node metastasis of prostate cancer with extrocapusular extension, enlargement of pelvic lymph nodes and ISUP grade≥4.
Humans ; Male ; Prostatic Neoplasms/diagnostic imaging* ; Lymphatic Metastasis ; Retrospective Studies ; Nomograms ; Prostate-Specific Antigen/blood* ; Lymph Nodes/pathology* ; Pelvis ; Predictive Value of Tests ; Prostatectomy ; Lymph Node Excision ; Risk Factors ; Magnetic Resonance Imaging ; Logistic Models ; Middle Aged ; Aged

Objective This study investigated feasible cases and their significance in promoting the"generalized"development of inspection through digital-intelligent equipment.Methods A qualitative research approach was used,involving interviews conducted between February 2025 and March 2025 with experts in traditional Chinese medicine diagnostics,clinical research methodology,medical engineering integration,and related disciplines,using both online and offline methods.In accordance with the Consolidated Criteria for Reporting Qualitative Research,feasible cases involving the specific application of digital equipment in various parts of observation were collected through item enrichment.The significance of extending observation capabilities via these cases was analyzed,along with the overall implications of integrating digital technologies with traditional inspection method.Results Interviews were completed with 11 experts from domestic universities and research institutes in the fields of traditional Chinese medicine diagnosis,medical engineering integration,and related disciplines.A total of 78 feasible cases of digital-intelligent inspection were identified,along with 69 insights regarding the significance of enhancing the inspection capabilities.These insights were synthesized into two dimensions and 23 holistic meanings.The first dimension is to expand the scope of inspection,including obtaining internal environmental characteristics,observing external environmental characteristics,expanding thermodynamic characteristic data,and crossing time and space.The second dimension is to improve the quality of observation and diagnosis information collection and analysis,including 19 specific meanings,such as standardized collection environment,objective quantification,and refined observation.Conclusion Digital-intelligent equipment plays a significant role in expanding the scope of inspection content and achieving high-quality acquisition and analysis of extensive inspection information.These advancements extend and enrich the capabilities of traditional inspection method in traditional Chinese medicine.

Objective This study investigated feasible cases and their significance in promoting the"generalized"development of inspection through digital-intelligent equipment.Methods A qualitative research approach was used,involving interviews conducted between February 2025 and March 2025 with experts in traditional Chinese medicine diagnostics,clinical research methodology,medical engineering integration,and related disciplines,using both online and offline methods.In accordance with the Consolidated Criteria for Reporting Qualitative Research,feasible cases involving the specific application of digital equipment in various parts of observation were collected through item enrichment.The significance of extending observation capabilities via these cases was analyzed,along with the overall implications of integrating digital technologies with traditional inspection method.Results Interviews were completed with 11 experts from domestic universities and research institutes in the fields of traditional Chinese medicine diagnosis,medical engineering integration,and related disciplines.A total of 78 feasible cases of digital-intelligent inspection were identified,along with 69 insights regarding the significance of enhancing the inspection capabilities.These insights were synthesized into two dimensions and 23 holistic meanings.The first dimension is to expand the scope of inspection,including obtaining internal environmental characteristics,observing external environmental characteristics,expanding thermodynamic characteristic data,and crossing time and space.The second dimension is to improve the quality of observation and diagnosis information collection and analysis,including 19 specific meanings,such as standardized collection environment,objective quantification,and refined observation.Conclusion Digital-intelligent equipment plays a significant role in expanding the scope of inspection content and achieving high-quality acquisition and analysis of extensive inspection information.These advancements extend and enrich the capabilities of traditional inspection method in traditional Chinese medicine.

Objective:To evaluate the sound localization ability of patients with different degrees of unilateral conductive hearing loss (UCHL) in quiet and noisy environments, and to explore the changes and characteristics of sound localization.Methods:This was a cross-sectional study. 41 patients with UCHL were hospitalized in Shandong Provincial ENT Hospital from January to April 2024, including 22 males and 19 females, aged 18-55 years old, with an average age of 36.9 years. According to the pure-tone average (PTA) of 500, 1000 and 2000 Hz in the suffered ear, subjects were divided into slight-mild UCHL group (20 numbers) and moderate-moderately severe UCHL group (21 numbers). 21 patients with normal hearing (NH) were enrolled as controls. All subjects were assessed through pure-tone audiometry, horizontal sound localization test (including azimuth identification test in quiet and noisy environments), Chinese edition short form of Spatial Hearing Questionnaire (C-SHQ12) and twelve-item version of Speech, Spatial, and Qualities of Hearing Scale (SSQ12). SPSS, version 26.0, was used for statistical analysis.Results:There were significant differences in the root-mean-square errors (RMSE) of the sound localization azimuth identification test in quiet and noisy environments among the NH group, slight-mild UCHL group, and moderate-moderately severe UCHL group (Quiet: F=29.109, P<0.001; Noisy: F=24.351, P<0.001). This presented statistically marked difference in the RMSEs between the two listening environments in the slight-mild UCHL group ( t=-4.911, P<0.001). There was a statistical difference in the RMSEs between the normal and affected sides of the subjects in the slight-mild UCHL group in the quiet environment ( t=-2.055, P<0.05), but not in the noisy environment. For moderate-moderately severe UCHL subjects, there were no differences in the RMSEs between the quiet and noisy environments ( P>0.05). What’s more，no significant differences were found between normal side and affected side in both environments ( P>0.05). The RMSEs of UCHL patients in quiet and noisy environments were positively correlated with PTA of air-conduction in the suffered ears (Quiet: r=0.681, P<0.001; Noisy: r=0.346, P<0.05). RMSEs in quiet and noisy environments were negatively correlated with the average localization scores in C-SHQ12 (Quiet: r=-0.576, P<0.001, Noisy: r=-0.613, P<0.001) and in SSQ12 (Quiet: r=-0.634, P<0.001, Noisy: r=-0.663, P<0.001). Conclusions:The sound localization ability of UCHL subjects decreased compared with those with normal hearing, and the RMSE gradually increased with the worse of air conduction hearing threshold. The localization ability of UCHL subjects was further reduced in the noisy environment compared with that in the quiet environment. The slight-mild UCHL subjects had better localization performance in the normal ears while worse in the suffered ears, however, when they were in noisy environment or their hearing loss deteriorated, the localization advantage of the normal ears was no longer obvious, and both sides of the subjects presented poor localization performance.

Objective:To evaluate the sound localization ability of patients with different degrees of unilateral conductive hearing loss (UCHL) in quiet and noisy environments, and to explore the changes and characteristics of sound localization.Methods:This was a cross-sectional study. 41 patients with UCHL were hospitalized in Shandong Provincial ENT Hospital from January to April 2024, including 22 males and 19 females, aged 18-55 years old, with an average age of 36.9 years. According to the pure-tone average (PTA) of 500, 1000 and 2000 Hz in the suffered ear, subjects were divided into slight-mild UCHL group (20 numbers) and moderate-moderately severe UCHL group (21 numbers). 21 patients with normal hearing (NH) were enrolled as controls. All subjects were assessed through pure-tone audiometry, horizontal sound localization test (including azimuth identification test in quiet and noisy environments), Chinese edition short form of Spatial Hearing Questionnaire (C-SHQ12) and twelve-item version of Speech, Spatial, and Qualities of Hearing Scale (SSQ12). SPSS, version 26.0, was used for statistical analysis.Results:There were significant differences in the root-mean-square errors (RMSE) of the sound localization azimuth identification test in quiet and noisy environments among the NH group, slight-mild UCHL group, and moderate-moderately severe UCHL group (Quiet: F=29.109, P<0.001; Noisy: F=24.351, P<0.001). This presented statistically marked difference in the RMSEs between the two listening environments in the slight-mild UCHL group ( t=-4.911, P<0.001). There was a statistical difference in the RMSEs between the normal and affected sides of the subjects in the slight-mild UCHL group in the quiet environment ( t=-2.055, P<0.05), but not in the noisy environment. For moderate-moderately severe UCHL subjects, there were no differences in the RMSEs between the quiet and noisy environments ( P>0.05). What’s more，no significant differences were found between normal side and affected side in both environments ( P>0.05). The RMSEs of UCHL patients in quiet and noisy environments were positively correlated with PTA of air-conduction in the suffered ears (Quiet: r=0.681, P<0.001; Noisy: r=0.346, P<0.05). RMSEs in quiet and noisy environments were negatively correlated with the average localization scores in C-SHQ12 (Quiet: r=-0.576, P<0.001, Noisy: r=-0.613, P<0.001) and in SSQ12 (Quiet: r=-0.634, P<0.001, Noisy: r=-0.663, P<0.001). Conclusions:The sound localization ability of UCHL subjects decreased compared with those with normal hearing, and the RMSE gradually increased with the worse of air conduction hearing threshold. The localization ability of UCHL subjects was further reduced in the noisy environment compared with that in the quiet environment. The slight-mild UCHL subjects had better localization performance in the normal ears while worse in the suffered ears, however, when they were in noisy environment or their hearing loss deteriorated, the localization advantage of the normal ears was no longer obvious, and both sides of the subjects presented poor localization performance.

A growing number of neuroimaging studies have revealed abnormal brain structural and functional alterations in subjects with internet addiction (IA), however, with conflicting conclusions. We plan to conduct a systematic review and meta-analysis on the studies of voxelbased morphometry (VBM) and resting-state functional connectivity (rsFC), to reach a consolidated conclusion and point out the future direction in this field. A comprehensive search of rsFC and VBM studies of IA will be conducted in the PubMed, Cochrane Library, and Web of Science databases to retrieve studies published from the inception dates to August 2021. If the extracted data are feasible, activation likelihood estimation and seed-based d mapping methods will be used to meta-analyze the brain structural and functional changes in IA patients. This study will hopefully reach a consolidated conclusion on the impact of IA on human brain or point out the future direction in this field.

The paper presents professor WU Han-qing's experience in treatment of lumbar disc herniation (LDH) with "sinew-bone three needling technique" of Chinese medicine. Based on the theory of meridian sinew, the points are located by "three-pass method" in terms of the distribution of meridian sinew and syndrome/pattern differentiation. The cord-like muscles and adhesion are relieved by relaxing technique to work directly on the affected sites and alleviate the local compression to the nerve root. The needle technique is operated flexibly according to the affected regions involved, due to which, the needling sensation is increased while the safety ensured. As a result, the meridian qi is enhanced, the mind and qi circulation is regulated; and the clinical effect is improved.
Humans ; Medicine, Chinese Traditional ; Intervertebral Disc Displacement/therapy* ; Meridians ; Acupuncture Therapy/methods* ; Vascular Surgical Procedures ; Acupuncture Points