Objective To revise Guidelines for Diagnosis and Treatment of Commom Diseases of Pediatrics in Traditional Chinese Medicine·Recurrent Respiratory Tract Infections in Children through the Delphi method-based expert questionnaire survey.Methods Bsaed on a comprehensive literature review,the expert questionnaire was developed for the 2024 Edition of the guidelines.Using the Delphi method,the questionnaire was distributed in three rounds to gather expert opinions.Statistical analyses were conducted on expert positivity coefficients and consensus levels,evaluated by expert familiarity,the concentration of expert opinions,and their degree of coordination.Results After three rounds of consultation,consensus was achieved among experts regarding the terminology and definitions,diagnosis,syndrome differentiation,treatment,prevention and health related to recurrent respiratory tract infections in children.This led to the formulation of a draft version of the 2024 Edition of the guidelines for further consultation.Conclusion The participating experts were geographically diverse,held senior titles,and possessed extensive clinical experience,ensuring the credibility of the findings.Their high level of engagement throughout the survey process indicates strong motivation.The content of the expert questionnaire of the Guidelines for the Diagnosis and Treatment of Traditional Chinese Medicine in Children with Recurrent Respiratory Tract Infections in Children(2024 Edition)objectively reflects the core perspectives of the experts,and the results are authentic and reliable,providing a solid foundation for the development of the guidelines.

Objective To explore syndrome and treatment law of TCM in treating pediatric pneumonia convalescence;To provide references for clinical syndrome differentiation and treatment.Methods The relevant literature about TCM in treating pediatric pneumonia convalescence was retrieved from CNKI,SinoMed,VIP,Wanfang Data and PubMed from the establishment of the databases to December 31,2024.Diagnostic basis,syndrome elements and TCM prescription information were extracted.Excel 2021 was used for frequency statistics,SPSS Modeler 18.0 was used for association rule analysis,Gephi 0.10.1 was used to complete complex network analysis,and Origin 2025 was used for data visualization.Results A total of 171 articles were included.Diagnosis basis predominantly involved symptoms,signs and course of the disease.TCM syndrome element distribution predominantly involved the lung,spleen,qi deficiency,yin deficiency,phlegm,dampness,blood stasis and heat,often presenting as a mixture of deficiency and excess patterns.A total of 98 prescriptions were collected,with high-frequency herbs primarily including tonifying and deficiency-replenishing herbs,and phlegm-resolving and antitussive herbs.The herbal properties and tastes were mainly warm,neutral,slightly cold,and sweet,bitter,pungent,primarily associated with the lung and spleen meridians.Complex network analysis identified three core patterns of syndrome-herb interactions.Conclusion The diagnosis of pediatric pneumonia convalescence relies on symptoms,signs and course of the disease as key criteria.The syndrome is often characterized by a deficiency-excess complex.Treatment should integrate the dynamic interactions among syndrome elements and adjust the balance between reinforcing healthy qi and eliminating pathogens based on the proportional weight of deficiency and excess.For deficiency patterns,it is necessary to focus on tonifying qi and nourishing yin.For concurrent syndromes or pathological factors,additional methods such as resolving phlegm,clearing heat,regulating qi,drying dampness,promoting digestion,cooling blood,and activating blood circulation may be incorporated.

Objective:To investigate the composition of immune cells and fibroblastic reticular cells (FRCs) in the lymph nodes (LNs) follicles of human immunodeficiency virus (HIV)-infected individuals with varying immune statuses, and their association with HIV replication.Methods:Neck LNs samples were collected from 4 treatment-naive, newly diagnosed HIV-infected individuals with diverse immune statuses. RNA in situ sequencing was employed, with imaging achieved via rolling circle amplification and fluorescence labeling. By integrating cell segmentation and nuclear staining, single-cell data from up to one hundred thousand cells were generated per paraffin tissue section. Using lymphoid follicles as the unit of analysis, compositional changes in immune cells and FRCs were characterized, and their correlations with viral replication were evaluated. Results:The peripheral blood CD4 + T cell counts of samples LN_1, LN_2, LN_3, and LN_4 exhibited a sequential decrease. A total of 31, 15, 16, and 18 structurally intact follicles were identified in each sample, respectively. In the follicles of LN_1, the proportion of HIV-replicating cells positively correlated with cDCs abundance ( R2=0.2, P=0.011), and HIV RNA signals were spatially colocalized with cDCs and FRCs. In the follicles of LN_2, HIV RNA molecules showed preferential enrichment within FRCs. In sample LN_3, HIV RNA enrichment was observed in both cDCs and CD4 + T cells. In sample LN_4, the proportion of cells with HIV replication was positively correlated with the proportions of the following cells: cDCs ( R2=0.38, P=0.006 4), CD4 + T cells ( R2=0.28, P=0.025), and FRCs ( R2=0.26, P=0.029), and HIV RNA molecules were detected in cDCs, CD4 + T cells, and FRCs. LN_1 and LN_2 samples showed a trend toward negative correlation between HIV-replicating cell proportion and CD8 + T cells proportion. LN_4 sample demonstrated a significant positive correlation between HIV-replicating cell proportion and CD8 + T cells proportion ( R2=0.23, P=0.046). Conclusions:RNA in situ sequencing technology reveals unique distribution patterns of immune cells and viral replication in LNs follicles of HIV-infected individuals. The follicular immune microenvironment exhibits distinct characteristics associated with peripheral blood CD4 + T cell counts, providing novel insights into the spatial dynamics of HIV persistence and immune cell interactions during infection.

The Guidelines for Establishing Animal Models of Rheumatoid Arthritis with Cold-dampness Obstruction Syndrome and Dampness-heat Obstruction Syndrome （hereinafter referred to as the Guidelines） （No. T/CACM1567-2024） was published by Chinese Association of Chinese Medicine on January 11， 2024. To assist researchers and medical workers in understanding and applying the Guidelines more accurately， and also to provide reference and assistance for the establishment of guidelines on other types of diseases and syndromes combined with animal models， this paper made a declaration of the workflow， technological links， development references， promotion of its application and after-effect evaluation of the Guidelines that has been made according to the requirements of "Draft Group Standard of the Standardization Office of the Chinese Association of Traditional Chinese Medicine".

Objective To revise Guidelines for Diagnosis and Treatment of Commom Diseases of Pediatrics in Traditional Chinese Medicine·Recurrent Respiratory Tract Infections in Children through the Delphi method-based expert questionnaire survey.Methods Bsaed on a comprehensive literature review,the expert questionnaire was developed for the 2024 Edition of the guidelines.Using the Delphi method,the questionnaire was distributed in three rounds to gather expert opinions.Statistical analyses were conducted on expert positivity coefficients and consensus levels,evaluated by expert familiarity,the concentration of expert opinions,and their degree of coordination.Results After three rounds of consultation,consensus was achieved among experts regarding the terminology and definitions,diagnosis,syndrome differentiation,treatment,prevention and health related to recurrent respiratory tract infections in children.This led to the formulation of a draft version of the 2024 Edition of the guidelines for further consultation.Conclusion The participating experts were geographically diverse,held senior titles,and possessed extensive clinical experience,ensuring the credibility of the findings.Their high level of engagement throughout the survey process indicates strong motivation.The content of the expert questionnaire of the Guidelines for the Diagnosis and Treatment of Traditional Chinese Medicine in Children with Recurrent Respiratory Tract Infections in Children(2024 Edition)objectively reflects the core perspectives of the experts,and the results are authentic and reliable,providing a solid foundation for the development of the guidelines.

Objective To explore syndrome and treatment law of TCM in treating pediatric pneumonia convalescence;To provide references for clinical syndrome differentiation and treatment.Methods The relevant literature about TCM in treating pediatric pneumonia convalescence was retrieved from CNKI,SinoMed,VIP,Wanfang Data and PubMed from the establishment of the databases to December 31,2024.Diagnostic basis,syndrome elements and TCM prescription information were extracted.Excel 2021 was used for frequency statistics,SPSS Modeler 18.0 was used for association rule analysis,Gephi 0.10.1 was used to complete complex network analysis,and Origin 2025 was used for data visualization.Results A total of 171 articles were included.Diagnosis basis predominantly involved symptoms,signs and course of the disease.TCM syndrome element distribution predominantly involved the lung,spleen,qi deficiency,yin deficiency,phlegm,dampness,blood stasis and heat,often presenting as a mixture of deficiency and excess patterns.A total of 98 prescriptions were collected,with high-frequency herbs primarily including tonifying and deficiency-replenishing herbs,and phlegm-resolving and antitussive herbs.The herbal properties and tastes were mainly warm,neutral,slightly cold,and sweet,bitter,pungent,primarily associated with the lung and spleen meridians.Complex network analysis identified three core patterns of syndrome-herb interactions.Conclusion The diagnosis of pediatric pneumonia convalescence relies on symptoms,signs and course of the disease as key criteria.The syndrome is often characterized by a deficiency-excess complex.Treatment should integrate the dynamic interactions among syndrome elements and adjust the balance between reinforcing healthy qi and eliminating pathogens based on the proportional weight of deficiency and excess.For deficiency patterns,it is necessary to focus on tonifying qi and nourishing yin.For concurrent syndromes or pathological factors,additional methods such as resolving phlegm,clearing heat,regulating qi,drying dampness,promoting digestion,cooling blood,and activating blood circulation may be incorporated.

Objective:To investigate the composition of immune cells and fibroblastic reticular cells (FRCs) in the lymph nodes (LNs) follicles of human immunodeficiency virus (HIV)-infected individuals with varying immune statuses, and their association with HIV replication.Methods:Neck LNs samples were collected from 4 treatment-naive, newly diagnosed HIV-infected individuals with diverse immune statuses. RNA in situ sequencing was employed, with imaging achieved via rolling circle amplification and fluorescence labeling. By integrating cell segmentation and nuclear staining, single-cell data from up to one hundred thousand cells were generated per paraffin tissue section. Using lymphoid follicles as the unit of analysis, compositional changes in immune cells and FRCs were characterized, and their correlations with viral replication were evaluated. Results:The peripheral blood CD4 + T cell counts of samples LN_1, LN_2, LN_3, and LN_4 exhibited a sequential decrease. A total of 31, 15, 16, and 18 structurally intact follicles were identified in each sample, respectively. In the follicles of LN_1, the proportion of HIV-replicating cells positively correlated with cDCs abundance ( R2=0.2, P=0.011), and HIV RNA signals were spatially colocalized with cDCs and FRCs. In the follicles of LN_2, HIV RNA molecules showed preferential enrichment within FRCs. In sample LN_3, HIV RNA enrichment was observed in both cDCs and CD4 + T cells. In sample LN_4, the proportion of cells with HIV replication was positively correlated with the proportions of the following cells: cDCs ( R2=0.38, P=0.006 4), CD4 + T cells ( R2=0.28, P=0.025), and FRCs ( R2=0.26, P=0.029), and HIV RNA molecules were detected in cDCs, CD4 + T cells, and FRCs. LN_1 and LN_2 samples showed a trend toward negative correlation between HIV-replicating cell proportion and CD8 + T cells proportion. LN_4 sample demonstrated a significant positive correlation between HIV-replicating cell proportion and CD8 + T cells proportion ( R2=0.23, P=0.046). Conclusions:RNA in situ sequencing technology reveals unique distribution patterns of immune cells and viral replication in LNs follicles of HIV-infected individuals. The follicular immune microenvironment exhibits distinct characteristics associated with peripheral blood CD4 + T cell counts, providing novel insights into the spatial dynamics of HIV persistence and immune cell interactions during infection.

Microglia cells are unique macrophages of the central nervous system,which play an important role in nerve injury,repair and remodeling.The functional abnormalities of the central auditory pathway and limbic sys-tem,as well as neural structure and functional remodeling are the focus of the central mechanism of tinnitus.M1 and M2 microglia participate in neural remodeling through pro-inflammatory and anti-inflammatory responses,respec-tively.In recent years,studies have found that microglia are involved in the pathogenesis of acute tinnitus by relea-sing their related cytokines,but the specific mechanism is still unclear.This study reviewed the research progress of M1 and M2 microglia in the mechanism of acute tinnitus.

ObjectiveTo evaluate the efficacy of Geriatric Nutritional Risk Index (GNRI) on admission on predicting neurological outcomes for stroke patients at the convalescence stage (three months after stroke). MethodsA total of 277 inpatients with ischemic stroke in Wenzhou TCM Hospital of Zhejiang Chinese Medical University from November, 2022 to January, 2023 were divided into good outcome group (n = 195) and poor outcome group (n = 82) according to the score of modified Rankin Scale (mRS) three months after stroke. Their clinical data and GNRI were compared. ResultsCompared with the good outcome group, the poor outcome group showed a lower level of GNRI (t = -9.569, P < 0.001), more proportion of patients with high nutritional risk (χ² = 68.861, P < 0.001). More cases with poor outcome were found with higher nutritional risk (Z = 65.406, P < 0.001). After covariate adjustment, higher level of GNRI was an independent protective factor for poor outcome three months after stroke (OR = 0.895, 95%CI 0.864 to 0.927, P < 0.05), and the OR increased with the nutritional risk grade of GNRI (P < 0.05). The area under the curve (AUC) of GNRI, score of NIHSS, and BMI were 0.812 (Z = 11.576, P < 0.001), 0.759 (Z = 8.328, P < 0.001), and 0.594 (Z = 2.716, P = 0.007), respectively; while the combination of GNRI and NIHSS was more effective (AUC = 0.875, Z = 17.389, P < 0.001). The sensitivities of GNRI, NIHSS and the combination of the two in predicting neurological function were 65.85%, 76.83% and 79.21%, respectively, and the specificities were 81.54%, 60.51% and 82.95%, respectively. ConclusionGNRI on admission is associated with neurological function three months after stroke. GNRI can be used alone or in combination with NIHSS score to predict neurological outcome in the rehabilitation period, which is a useful complement to traditional predictors.

Objective:The susceptibility of tinnitus rats with low estrogen level induced by sodium salicylate and the changes of tumor necrosis factor α (TNF-α) in serum were observed to investigate the relationship between tinnitus occurrence and estrogen level.Methods:Forty-two healthy female Wistar rats were randomly divided into control group( n=6), normal group( n=6), sham operation group( n=6) and ovariectomized group( n=24). Control group was intraperitoneally injected with normal saline 200 mg/kg for 14 consecutive days. Normal group, sham operation group and ovariectomized group were intraperitoneally injected with sodium salicylate 200 mg/kg for 14 consecutive days. Before and after sodium salicylate induction, the tinnitus behavior of rats in each group was detected by prepulse inhibition (PPI) and gap pre-pulse inhibition of the acoustic startle (GPIAS) test. Before and after sodium salicylate induction, blood samples were collected from eyeballs of rats in each group, and serum levels of estradiol and TNF-α were detected by ELISA. SPSS 25.0 software was used to analyze the data. Results:(1) Following 14 days of sodium salicylate intervention, there was no significant difference in PPI inhibition rate between groups or within groups(all P>0.05). (2)There was no significant difference in the inhibition rate of GPIAS in the four groups before sodium salicylate injection( F=0.217, P>0.05). With sodium salicylate injected for 14 days, the inhibition rate of GPIAS in ovariectomized group (30.88%±15.40%) was significantly lower than that in the other three groups (44.11%±21.06%, 38.27%±10.92%, 51.59%±11.34%), and the difference was statistically significant( F=3.533, P<0.05). The inhibition rate of GPIAS in ovariectomized group with sodium salicylate injected for 14 days was significantly lower than that before injection, and the difference was statistically significant( t=2.977, P<0.05).There was no significant difference in GPIAS inhibition rate between the other three groups before and after sodium salicylate injection( P>0.05). (3)The level of TNF-α in ovariectomized rats was significantly higher than that in the other three groups, the difference was statistically significant(all P<0.05). With sodium salicylate injection for 14 days, TNF-α level in the ovariectomized group increased more significantly than that in the other three groups, the difference was statistically significant( F=8.045, P<0.05). TNF-α levels increased following salicylate injection in normal group, sham operation group and ovariectomized group, and the differences were statistically significant( t value was -4.843, -4.932 and -5.965 respectively, each P<0.05). There was no significant difference in TNF-α levels before and after normal saline injection in control group(all P>0.05). Conclusion:Low estrogen levels increase susceptibility to sodium salicylate-induced tinnitus. Decreased estrogen levels may increase susceptibility to tinnitus through the increased expression of pro-inflammatory factor TNF-α.