To explore the advantages of traditional Chinese medicine （TCM） and integrative TCM-Western medicine approaches in the treatment of diabetic microvascular complications （DMC）， refine key pathophysiological insights and treatment principles， and promote academic innovation and strategic research planning in the prevention and treatment of DMC. The 38th session of the Expert Salon on Diseases Responding Specifically to Traditional Chinese Medicine， hosted by the China Association of Chinese Medicine， was held in Beijing， 2024. Experts in TCM， Western medicine， and interdisciplinary fields convened to conduct a systematic discussion on the pathogenesis， diagnostic and treatment challenges， and mechanism research related to DMC， ultimately forming a consensus on key directions. Four major research recommendations were proposed. The first is addressing clinical bottlenecks in the prevention and control of DMC by optimizing TCM-based evidence evaluation systems. The second is refining TCM core pathogenesis across DMC stages and establishing corresponding "disease-pattern-time" framework. The third is innovating mechanism research strategies to facilitate a shift from holistic regulation to targeted intervention in TCM. The fourth is advancing interdisciplinary collaboration to enhance the role of TCM in new drug development， research prioritization， and guideline formulation. TCM and integrative approaches offer distinct advantages in managing DMC. With a focus on the diseases responding specifically to TCM， strengthening evidence-based support and mechanism interpretation and promoting the integration of clinical care and research innovation will provide strong momentum for the modernization of TCM and the advancement of national health strategies.

Objective:To explore the pathogenic mechanism of a child with Waardenburg syndrome type 4C due to a c. 661_664dup (p.P222Lfs*60) variant of SOX10 gene through in vitro experiments. Methods:A child diagnosed at the Handan First Hospital was selected as the study subject. Clinical data of the child was collected. Peripheral blood samples were collected from the child and his parents. Following extraction of genomic DNA, trio-whole exome sequencing was carried out. Pathogenicity of candidate variant was determined by bioinformatic analysis and reference to the guidelines from the American College of Medical Genetics and Genomics (ACMG). Candidate variant was verified by Sanger sequencing. Expression plasmids of wild-type SOX10 and the c. 661_664dup (p.P222Lfs*60) variant were constructed and transiently transfected into 293T cells to determine the expression at the RNA and protein levels. The 293T cells transiently transfected with the wild-type/mutant SOX10 were treated with 10 μg/mL cycloheximide (CHX) for 0, 4, 8, 24 h, respectively, and the degradation rate of target protein was detected by Western blotting assay. This study has been approved by the Ethics Committe of Handan First Hospital(Ethics No.HDYY-LW-25053). Results:The child was found to harbor a heterozygous c. 661_664dup (p.P222Lfs*60) variant of the SOX10 gene, which was unreported previously. The variant did not significantly alter the expression of SOX10 at the mRNA level but the protein level. After the CHX treatment, the degradation of mutant SOX10 protein had slowed down. Conclusion:The mutant SOX10 may affect the expression of downstream genes by affecting the degradation rate of its protein product.

Objective:To investigate the expression of miRNAs in thymus of patients with myasthenia gravis(MG)and the re-lated mechanism of action,so as to provide theoretical and experimental basis for clinical diagnosis and treatment.Methods:miRNA microarray technology was used to analyze the differential miRNA expression in MG patients thymus.Fluorescence quantitative PCR and in situ hybridization were used to verify the expression of miR-19a-3p in thymus tissue.The TALL-104 cell line was transfected with miR-19a-3p mimics to observe the effects of miR-19a-3p on cell proliferation,apoptosis and expressions of related molecules(BCL2 and SOCS3).Results:Compared to normal thymus tissue,a total of 282 differentially expressed miRNAs were detected in the thymus of MG patients,among which 103 were up-regulated and 179 were down-regulated.The target genes of differentially expressed miRNAs were mainly related to nuclear molecules,cytoplasmic membrane-like structures and organelle related molecules.Quantita-tive fluorescence PCR and in situ fluorescence hybridization confirmed that the expression of miR-19a-3p in MG patients thymus was significantly lower than that in normal control group.Compared with the control group,miR-19a-3p mimics transfection could signifi-cantly inhibit the apoptosis of TALL-104 cells,increase the expression of BCL2 and decrease the expression of SOCS3(P<0.05).Conclusion:The expression of miRNA in the thymus of MG patients is significantly different from that of non-MG patients,and miR-19a-3p inhibits T cell apoptosis through up-regulation of BCL2 and down-regulation of SOCS3.

Objective:To explore the effect of multidisciplinary comprehensive nursing under the Green Intensive Nursing Model on the clinical outcomes of patients with post-traumatic epilepsy (PTE) .Methods:A convenience sampling method was used to select 120 patients with PTE admitted to the Department of Neurosurgery, Zhumadian Central Hospital, from January 2022 to May 2024. Patients were randomly divided into an intervention group ( n=60) and a control group ( n=60) using a computer-generated random number table. The control group received routine neurosurgical nursing, while the intervention group received multidisciplinary comprehensive nursing under the Green Intensive Nursing Model in addition to routine nursing. The Quality of Life in Epilepsy Inventory-31 (QOLIE-31), Hospital Anxiety and Depression Scale (HADS), Barthel Index, and Montreal Cognitive Assessment (MoCA) were used for evaluation. Seizure frequency, quality of life, anxiety and depression, activities of daily living, and cognitive-behavioral function were compared between the two groups after intervention. Results:At the 3-month follow-up, the intervention group had fewer seizures than the control group, and the difference was statistically significant ( P<0.05). After the intervention, the QOLIE-31 scores, Barthel Index, and MoCA scores of the intervention group were higher than those of the control group, while the HADS scores were lower, the differences were statistically significant ( P<0.05) . Conclusions:Multidisciplinary comprehensive nursing under the Green Intensive Nursing Model can reduce seizure frequency in PTE patients, improve their quality of life, decrease anxiety and depression, enhance daily living ability, and improve cognitive-behavioral function.

OBJECTIVE: To explore the pathogenic mechanism of a child with Waardenburg syndrome type 4C due to a c.661_664dup (p.P222Lfs*60) variant of SOX10 gene through in vitro experiments. METHODS: A child diagnosed at the Handan First Hospital was selected as the study subject. Clinical data of the child was collected. Peripheral blood samples were collected from the child and his parents. Following extraction of genomic DNA, trio-whole exome sequencing was carried out. Pathogenicity of candidate variant was determined by bioinformatic analysis and reference to the guidelines from the American College of Medical Genetics and Genomics (ACMG). Candidate variant was verified by Sanger sequencing. Expression plasmids of wild-type SOX10 and the c.661_664dup (p.P222Lfs*60) variant were constructed and transiently transfected into 293T cells to determine the expression at the RNA and protein levels. The 293T cells transiently transfected with the wild-type/mutant SOX10 were treated with 10 ug/mL cycloheximide (CHX) for 0, 4, 8, 24 h, respectively, and the degradation rate of target protein was detected by Western blotting assay. This study has been approved by the Ethics Committee of Handan First Hospital (Ethics No. HDYY-LW-25053). RESULTS: The child was found to harbor a heterozygous c.661_664dup (p.P222Lfs*60) variant of the SOX10 gene, which was unreported previously. The variant did not significantly alter the expression of SOX10 at the mRNA level but the protein level. After the CHX treatment, the degradation of mutant SOX10 protein had slowed down. CONCLUSION The mutant SOX10 may affect the expression of downstream genes by affecting the degradation rate of its protein product.
Humans ; HEK293 Cells ; Mutation ; SOXE Transcription Factors/metabolism* ; Waardenburg Syndrome/genetics* ; Child

Taking Xiaochaihu Decoction as an example,the application differences of classical prescriptions in modern medical context and Chinese medicine practice are compared and analyzed from the aspects of clinical application scope,understanding of pre-scription connotation,dosage specification,dosage form and decoction method.Strategies to solve the differences in efficacy are pro-posed:integrating the wisdom of classical prescriptions and reshaping the framework of Chinese medicine diagnosis and treatment;transforming the results of modern pharmacology and exploring the principles of classical prescriptions;controlling drug quality stand-ards and exploring new uses and dosages of classical prescriptions;keeping pace with the times in Chinese medicine decoction and strengthening management and control to ensure efficacy.It is believed that combining the essence of Chinese medicine with modern technology can make the application of classical prescriptions maintain traditional characteristics while meeting modern clinical require-ments.This can not only improve the adaptability of classical prescriptions to modern complex diseases,but also provide a reference for the modernization of traditional medicine.

Objective:To combine the conventional audiometric curves and extended high frequency audiometric curves of patients with sensorineural deafness to form a full-frequency audiometric curve and to perform typing, so as to comprehensively understand the hearing status of patients with sensorineural deafness.Methods:This study was a cross-sectional study. The study subjects included 249 patients with sensorineural hearing loss who visited the Otolaryngology-Head and Neck Surgery outpatient clinic of the PLA General Hospital between July 2019 and December 2020. Among them, 146 were male and 103 were female, aged 11 to 80 years. The cases included 123 with mild hearing loss, 70 with moderate hearing loss, 32 with moderately severe hearing loss, 17 with severe hearing loss, 6 with profound hearing loss, and 1 with total deafness. According to the national standard GB/T16403-1996, conventional pure-tone audiometry (125-8 000 Hz) was performed on the 249 patients with sensorineural hearing loss to obtain their conventional-frequency hearing curves, which were then classified. Extended high-frequency pure-tone threshold testing (9 000-20 000 Hz) was conducted using extended high-frequency headphones, specifically including eight frequencies: 9 000, 10 000, 11 200, 12 500, 14 000, 16 000, 18 000, and 20 000 Hz. Ultimately, the full-frequency hearing curves (125-20 000 Hz) of each patient were obtained. The K-means clustering analysis method was used to classify the hearing curves based on their characteristics, and the results of the K-means clustering analysis were partially adjusted through manual screening.Results:The conventional hearing curves of all 249 patients were consistent with sensorineural hearing loss. The detection rates for extended high frequencies (9 000, 10 000, 11 200, 12 500, 14 000, 16 000, 18 000, and 20 000 Hz) were 96.79% (241/249), 94.38% (235/249), 87.95% (219/249), 78.31% (195/249), 65.46% (163/249), 22.09% (55/249), 10.84% (27/249), and 0.80% (2/249), respectively. The conventional-frequency hearing curves of the patients could be classified into the following types: low-frequency descending type (50/249, 20.08%), conventional-frequency steep descending type (78/249, 31.33%), conventional-frequency gradual descending type (58/249, 23.29%), conventional-frequency flat type (25/249, 10.04%), conventional-frequency 4 000 Hz notch type (30/249, 12.05%), and other types (8/249, 3.21%). By incorporating extended high-frequency hearing data, the full-frequency hearing curves of 235 patients were further classified into the following types based on different characteristics: full-frequency hill type (32/235, 13.62%), full-frequency ascending type (28/235, 11.91%), full-frequency 8 000 Hz notch type (14/235, 5.96%), full-frequency steep descending type (82/235, 34.89%), full-frequency gradual descending type (34/235, 14.47%), full-frequency shoulder-raising type (7/235, 2.98%), full-frequency shoulder-dropping type (25/235, 10.64%), full-frequency flat type (8/235, 3.40%), and other full-frequency types (5/235, 2.13%).Conclusions:Compared to the classification based on conventional-frequency hearing curves, the full-frequency hearing curves of patients with sensorineural hearing loss provide a more comprehensive representation of their overall hearing status. Patients with the same conventional-frequency hearing curve classification may exhibit different full-frequency hearing curve types, suggesting potential differences in the location and extent of pathological damage within their auditory systems.

Objective To investigate the clinical and diffusion imaging of brain damage in patients with neurosyphilis.Methods Eighty patients with neurosyphilis with brain damage were retrospectively selected as the study group,and were divided into mild group(n=38)and moderate to severe group(n=42)according to imaging results.Another 80 healthy subjects in the same period were selected as the control group.The values of apparent diffusion coefficient(ADC)and fractional anisotropy(FA)were compared among the three groups.Pearson test was used to analyze the correlation between ADC and FA values in various brain regions and cognitive function in patients with neurosyphilis brain damage.Results ADC values in parieto-occipital lobe,frontal lobe,basal gan-glia and hemioval center in moderate to severe group were significantly higher than those in mild group and control group,and FA values were significantly lower than those in mild group and control group(P<0.05).The results of Pearson analysis showed that the ADC and FA values of parieto-occipital lobe,frontal lobe and hemioval center were significantly correlated with Wechsler adult intel-ligence scale-revised of China(WAIS-RC)knowledge,WAIS-RC arithmetic,verbal fluency test(VFT),Montreal cognitive assess-ment(MoCA),forward digit span test(FDST),trail making test A(TMT-A)and trail making test B(TMT-B)scores(P<0.05).Conclusion The ADC and FA values of parieto-occipital lobe,frontal lobe,basal ganglia and hemioval center are closely related to the severity of brain damage,which is helpful for clinical diagnosis.

To develop a novel polyamino acid-based nanohydrogel drug delivery system for dexamethasone to enhance its delivery efficiency to the inner ear.

Cemental tear is a rare and indetectable condition unless obvious clinical signs present with the involvement of surrounding periodontal and periapical tissues. Due to its clinical manifestations similar to common dental issues, such as vertical root fracture, primary endodontic diseases, and periodontal diseases, as well as the low awareness of cemental tear for clinicians, misdiagnosis often occurs. The critical principle for cemental tear treatment is to remove torn fragments, and overlooking fragments leads to futile therapy, which could deteriorate the conditions of the affected teeth. Therefore, accurate diagnosis and subsequent appropriate interventions are vital for managing cemental tear. Novel diagnostic tools, including cone-beam computed tomography (CBCT), microscopes, and enamel matrix derivatives, have improved early detection and management, enhancing tooth retention. The implementation of standardized diagnostic criteria and treatment protocols, combined with improved clinical awareness among dental professionals, serves to mitigate risks of diagnostic errors and suboptimal therapeutic interventions. This expert consensus reviewed the epidemiology, pathogenesis, potential predisposing factors, clinical manifestations, diagnosis, differential diagnosis, treatment, and prognosis of cemental tear, aiming to provide a clinical guideline and facilitate clinicians to have a better understanding of cemental tear.
Humans ; Dental Cementum/injuries* ; Consensus ; Diagnosis, Differential ; Cone-Beam Computed Tomography ; Tooth Fractures/therapy*