Childhood bronchial asthma （hereinafter referred to as asthma） is frequently accompanied by comorbidities such as allergic rhinitis， eczema， allergic enteritis， tic disorders， and obesity. Based on the theory of "syndrome-based disease regulation"， this paper proposes that dampness， heat， and phlegm constitute the common pathological basis of asthma comorbidities in children living in cold regions. Focusing on the remission stage of asthma， this paper proposes that treatment should emphasize dispersing and draining pathogenic factors， diffusing and unblocking sanjiao （三焦）， with clearing heat， draining dampness， and resolving phlegm as the fundamental therapeutic principle. For asthma complicated by allergic rhinitis， Xiebai Wendan Decoction （泻白温胆汤） combined with Cang'erzi Powder （苍耳子散） is recommended. For asthma complicated by eczema， Baiguo Wendan Decoction （白果温胆汤） combined with Yiyi Zhuye Powder （薏苡竹叶散） is applied. For asthma complicated by allergic enteritis， Zhizhu Wendan Decoction （枳术温胆汤） is selected. For asthma complicated by tic disorders， Changyu Wendan Decoction （菖郁温胆汤） is used. And for asthma complicated by obesity， Zexie Wendan Decoction （泽泻温胆汤） is prescribed. This approach aims to achieve the therapeutic goals of "treating different diseases with the same principle" and "regulating both constitution and disease".

Objective To explore the mechanism of Shen Hong capsule in preventing and treating acute mountain sickness based on biological information platform and in vitro experiment. Methods Traditional Chinese Medicine Systems Pharmacology （TCMSP） and Traditional Chinese Medicine Information Database （TCMID） were used to obtain the active components and predicted targets of Shen Hong capsule. Therapeutic Target Database （TTD）, Disease Gene Network （DisGeNET） database and GeneCards database were used to search for the targets of acute mountain sickness related diseases, and the potential therapeutic targets were obtained. The protein-protein interaction （PPI） was analyzed by Search Tool for the Retrieval of Interacting Genes/Proteins （STRING）, the Database for Annotation, Visualization, and Integrated Discovery （DAVID） online platform was used to analyse the Gene Ontology （GO） and the Kyoto Encyclopedia of Genes and Genomes （KEGG） signal pathway enrichment. The network information was visualized by Cytoscape software, the key targets in PPI network were obtained according to the topology data, and the binding ability of main active components and key therapeutic targets were analyzed by molecular docking. The validation of the main active components was performed by liquid chromatography-mass spectrometry （LC-MS）. The hypoxia model was created by H9c2 cells, apoptosis was visualized by Hoechst33342 staining, and key target proteins were verified by Western blot. Results 91 active components, 3 main active components and 150 predicted targets were selected from Shen Hong capsule. 515 targets of altitude sickness-related diseases and 37 targets of Shen Hong capsule regulating altitude sickness-related diseases were screened out. 44 related signal pathways, such as HIF-1 signal pathway, PPAR signal pathway, drug metabolism - cytochrome P450, were enriched and analyzed. TNF, IL1B, VEGFA, NOS3, EGFR, ESR1, PPARG, NR3C1, HMOX1 and IFNG were 10 key targets. The molecular docking results showed that the docking conformations between the main active components and the key targets were stable. The three main active components of quercetin, luteolin and kaempferol were identified by LC-MS, and in vitro experiments proved that Shen Hong capsule could relieve acute hypoxia injury by regulating the expression of HIF-1α, PPARG, NOS3, and TNF. Conclusion Shen Hong capsule could regulate the body’s hypoxia response and metabolism through multi-component, multi-target and multi-channel ways, so as to prevent and treat acute mountain sickness. This study provided a direction for further exploring the mechanism of Shen Hong capsule, and also provided a theoretical basis for further development and clinical application.

Objective To investigate the distribution of traditional Chinese medicine(TCM)syndromes in chronic persistent immunoglobulin A nephropathy(IgAN)and to explore the relationship between TCM syndromes and prognosis based on real-world research.Methods From January 2018 to January 2024,a total of 80 patients with chronic persistent IgAN who were admitted to Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University were included.The clinical baseline data and prognosis-related information were collected.The main outcome indicators were defined as renal failure events of glomerular filtration rate(eGFR)decreased by＞50%,serum creatinine doubled or end-stage renal disease(ESRD).The distribution of TCM syndromes in chronic persistent IgAN and the relationship between different deficiency syndromes and prognosis were preliminarily discussed.Results(1)Among the 80 patients with chronic persistent IgAN,the syndrome manifestations with an occurrence frequency of more than 30%in descending order were foamy urine(75.00%),fatigue and lassitude(71.25%),waist ache(61.25%),dry mouth(31.25%),lower extremity edema(31.25%),aversion to cold and cold limbs(30.00%),and insomnia(30.00%).(2)The commonly-seen root-deficiency syndrome in patients with chronic persistent IgAN was qi and yin deficiency syndrome,with a total of 28 cases(35.00%).And other root-deficiency syndromes were spleen and kidney yang deficiency syndrome in 22 cases(27.50%),lung and spleen qi deficiency syndrome in 15 cases(18.75%),and liver and kidney yin deficiency syndrome in 15 cases(18.75%).The commonly-seen complicated syndrome was water-damp syndrome,with a total of 17 cases(21.25%).The other complicated syndromes were damp-heat syndrome in 15 cases(18.75%),blood-stasis syndrome in 9 cases(11.25%),phlegm-damp syndrome in 7 cases(8.75%),turbidity-toxin syndrome in 5 cases(6.25%),liver depression syndrome in 3 cases(3.75%),and cold-damp syndrome in 1 case(1.25%).(3)Among the 80 patients with chronic persistent IgAN,21 cases(26.25%)had renal failure events,and their syndrome types were lung and spleen qi deficiency syndrome in 9 cases(60.00%),qi and yin deficiency syndrome in 3 cases(10.71%),liver and kidney yin deficiency syndrome in 3 cases(20.00%),and spleen and kidney yang deficiency syndrome in 6 cases(27.27%).The incidence of renal failure events in patients with lung and spleen qi deficiency syndrome was significantly higher than that in the other three syndrome types,and the chi-square test showed that the difference was statistically significant(P＜0.05).(4)Kaplan-Meier survival analysis showed that the cumulative incidence of 2-year and 5-year endpoint events in patients with lung and spleen qi deficiency syndrome was 23.10%and 46.20%,respectively,and the final incidence was 85.00%.The cumulative incidence of 2-year and 5-year endpoint events in patients with other deficiency syndromes was 4.50%and 19.70%,respectively,and the final incidence was 71.60%.The intergroup comparison(tested by Log-rank)showed that the incidence of renal failure events in patients with lung and spleen qi deficiency syndrome was significantly higher than that in patients with other root-deficiency syndromes,and the difference was statistically significant(P＜0.05).(5)COX proportional hazard regression analysis showed that lung and spleen qi deficiency syndrome(HR=7.755,95%CI 1.631-36.874,P＜0.05)and anemia(HR=8.205,95%CI 1.007-66.857,P＜0.05)were the independent risk factors for renal failure events in patients with chronic persistent IgAN.Conclusion Qi and yin deficiency syndrome is the most common syndrome in the patients with chronic persistent IgAN,and lung and spleen qi deficiency syndrome and anemia are the independent risk factors for renal failure events in IgAN.

Objective: To investigate the status of overweight and obesity among primary and middle school students in Yuyao City, Zhejiang Province, so as to provide the basis for formulating weight management strategies for students. Methods: A census was conducted to investigate 72 primary schools and 23 middle schools students in Yuyao City in 2024, and data such as gender and age were collected through questionnaire surveys. Height and weight were measured to calculate the body mass index (BMI). Based on the BMI thresholds for different gender and age groups, overweight and obesity were determined. Results: Totally 75 082 individuals were surveyed, including 40 435 boys and 34 647 girls. Among them, 55 172 were primary school students and 19 910 were middle school students. A total of 8 677 overweight and 7 042 obese individuals were identified, with detection rates of 11.56% and 9.38%, respectively. The detection rates of overweight and obesity in boys were higher than in girls (14.01% vs. 8.69%, 11.58% vs. 6.81%, both P<0.05). The detection rate of obesity among students in rural schools was higher than students in urban schools (10.12% vs. 8.18%, P<0.05). The detection rates of overweight and obesity of students with non-local household registration were higher than students with local household registration (12.04% vs. 10.77%, 10.44% vs. 7.64%, both P<0.05). The detection rate of overweight showed an upward trend with age (P<0.05), while no significant age-related trend was observed for obesity (P>0.05). Conclusions The detection rates of overweight and obesity were notably high among primary and middle school students in Yuyao City. Boys, students in rural schools, students with non-local household registration, and older students are the key population.

Microbial communities such as those residing in the human gut are highly diverse and complex, and many with important implications for health and diseases. The effects and functions of these microbial communities are determined not only by their species compositions and diversities but also by the dynamic intra- and inter-cellular states at the transcriptional level. Powerful and scalable technologies capable of acquiring single-microbe-resolution RNA sequencing information in order to achieve a comprehensive understanding of complex microbial communities together with their hosts are therefore utterly needed. Here we report the development and utilization of a droplet-based smRNA-seq (single-microbe RNA sequencing) method capable of identifying large species varieties in human samples, which we name smRandom-seq2. Together with a triple-module computational pipeline designed for the bacteria and bacteriophage sequencing data by smRandom-seq2 in four human gut samples, we established a single-cell level bacterial transcriptional landscape of human gut microbiome, which included 29,742 single microbes and 329 unique species. Distinct adaptive response states among species in Prevotella and Roseburia genera and intrinsic adaptive strategy heterogeneity in Phascolarctobacterium succinatutens were uncovered. Additionally, we identified hundreds of novel host-phage transcriptional activity associations in the human gut microbiome. Our results indicated that smRandom-seq2 is a high-throughput and high-resolution smRNA-seq technique that is highly adaptable to complex microbial communities in real-world situations and promises new perspectives in the understanding of human microbiomes.
Humans ; Gastrointestinal Microbiome/genetics* ; Bacteriophages/physiology* ; High-Throughput Nucleotide Sequencing ; Sequence Analysis, RNA/methods* ; Bacteria/virology*

Obesity and metabolic dysfunction-associated steatotic liver disease (MASLD) are linked to numerous chronic conditions, including cardiovascular disease, atherosclerosis, chronic kidney disease, and type II diabetes. Previous research identified the natural flavonoid diosmin, derived from Chrysanthemum morifolium, as a regulator of glucose metabolism. However, its effects on lipid metabolism and underlying mechanisms remained unexplored. The AMP-activated protein kinase (AMPK) pathway serves a critical function in glucose and lipid metabolism. The relationship between diosmin and the AMPK pathway has not been previously documented. This investigation examined diosmin's capacity to reduce lipid content through AMPK pathway activation in hepatoblastoma cell line G2 (HepG2) and 3T3-L1 cells. The study revealed that diosmin inhibits lipogenesis, indicating its potential as an anti-obesity agent in obese mice. Moreover, diosmin demonstrated effective MASLD alleviation in vivo. These findings suggest that diosmin may represent a promising therapeutic candidate for treating obesity and MASLD.
Diosmin/administration & dosage* ; Animals ; AMP-Activated Protein Kinases/genetics* ; Humans ; Non-alcoholic Fatty Liver Disease/enzymology* ; Mice ; Obesity/enzymology* ; Hep G2 Cells ; Male ; 3T3-L1 Cells ; Mice, Inbred C57BL ; Signal Transduction/drug effects* ; Lipid Metabolism/drug effects* ; Chrysanthemum/chemistry* ; Lipogenesis/drug effects*

Objective To investigate the status and influencing factors of type 2 diabetes mellitus(T2DM)patients' fear of complications,and to provide a reference for formulating targeted intervention measures.Methods From April to November 2024,370 patients with T2DM in 2 tertiary general hospitals in Daqing City were selected by convenience sampling method.General data questionnaire,Fear of Complications Questionnaire,Self-Perceived Burden Scale,Psychological Capital Questionnaire,Mishel Uncertainty in Illness Scale and Family Apgar Index Questionnaire were used for investigation.Univariate analysis and binary Logistic regression were performed to analyze the influencing factors.Results A total of 364 valid questionnaires were collected,with an effective recovery rate of 98.38％.The score of Fear of Complications Questionnaire was(23.47±7.47),and the incidence of fear of complications was 22.25％.Logistic regression analysis showed that medical payment methods,the number of complications,positive psychological capital and family care were the influencing factors of FoC in T2DM patients.Conclusion The fear of complications in T2DM patients is at a moderate level.Nursing staff should pay attention to the early assessment of patients' fear of complications,promptly identify and take effective measures to reduce the level of patients' fear of complications,improve their quality of life.

Objective To explore the mechanism of Yizhu Wendan Decoction in treating eczema through GEO database combined with network pharmacology and experimental verification.Methods TCMSP,BATMAN-TCM and ETCM databases were used to screen the active components of Yizhu Wendan Decoction.Disease target information related to eczema was collected through GEO database.The drug-component-target network and PPI network were constructed by intersections of active component targets and disease targets.GO and KEGG pathway enrichment analyses were performed using DAVID database.CCK-8 method was used to screen out the optimal intervention concentration of freeze-dried powder of Yizhu Wendan Decoction.HaCaT cells were divided into control group,model group,Yizhu Wendan Decoction low concentration group,Yizhu Wendan Decoction high concentration group,si-IL-17RA group,si-IL-17RA+Yizhu Wendan Decoction low concentration group,si-IL-17RA+Yizhu Wendan Decoction high concentration group,Dexamethasone group,si-IL-17RA+Dexamethasone group.Each group was given relevant intervention.The expressions of chemokines and inflammatory factors were detected by qPCR.EdU and Annexin V-FITC/PI double staining were used to detect cell proliferation and apoptosis.Western blot was performed to detect the expressions of proteins related to apoptosis,skin barrier and IL-17 signaling pathway.Results By using databases,180 active components of Yizhu Wendan Decoction were obtained.Combined with GEO database microarrays related to eczema(GSE6012 and GSE57225),8 potential targets of Yizhu Wendan Decoction in the treatment of eczema were obtained.KEGG enrichment pathway mainly involved IL-17 signaling pathway,lipid and atherosclerotic,TNF signaling pathway,fluid shear stress and atherosclerotic,etc.When Yizhu Wendan Decoction freeze-dried powder concentration was 100 μg/mL,cell viability was the strongest.Yizhu Wendan Decoction could significantly inhibit the mRNA expressions of chemokines and inflammatory factors CCL17,CCL22,IL-1β,TNF-α,IL-6,IFN-γ,and increase the mRNA expression of IL-4 in eczema.It promoted the proliferation of HaCaT cells,increased the protein expression of Bcl-2,and reduced the protein expressions of Bad and Cleaved Caspase-3,thus inhibiting HaCaT cells apoptosis;promoted the protein expressions of FLG and LOR,and reduced the expression of MMP9,MMP1,CCL2,FOSL1,IL-17RA proteins in IL-17 signaling pathway.Conclusion Yizhu Wendan Decoction can treat eczema with multiple components,multiple pathways and multiple targets,promote the proliferation of HaCaT cells,inhibit their apoptosis,and restore the skin barrier.Its mechanism may be related to inhibiting the activation of IL-17 signaling pathway.

Objective To explore the potential targets and pathways of Yanghe Decoction for the treatment of granulomatous lobular mastitis(GLM)using network pharmacology and molecular docking;To experimentally validate its mechanism.Methods Active components and targets of Yanghe Decoction were screened through TCMSP and TCM-ID.GLM targets were retrieved from GeneCards and OMIM databases,the intersection of drug targets and disease targets was taken,and a protein interaction network was constructed.GO and KEGG pathway enrichment analysis was performed.Molecular docking of main components and key targets was conducted.Totally 60 SD rats were randomly divided into blank group,model group,prednisolone group(0.005 g/kg),and Yanghe Decoction low-,medium-and high-dosage groups(2.5,5.0,10.0 g/kg).Except for the blank group,GLM models were constructed for all other groups,and corresponding drug interventions were given to each treatment group for 14 consecutive days.The body mass and breast mass size of rats were recorded,breast ultrasound images were collected,and the inflammatory index score was scored.The pathological morphology of rat breast tissue was observed through HE staining.ELISA was used to detect the contents of IL-1β,IL-6 and TNF-α in serum.Western blot was used to detect the protein expressions of IL-1β,IL-6,TNF-α,IκBα,TLR4 and p65 in breast tissue.Results Yanghe Decoction was screened for 140 active components,363 targets,and 32 intersecting targets with GLM,mainly involving NF-κB,PI3K-Akt signaling pathway,etc.Molecular docking showed that the main components had good binding activities with key targets.Compared with the blank group,rats in the model group showed obvious redness and swelling of the breasts with a large range of lumps and a significant increase in mammary inflammation index score(P<0.01),and ultrasound could detect a large range of patchy hypoechoic areas,and pathological changes showed a variety of inflammatory cell infiltration in the mammary lobules and the formation of tiny abscesses,and the serum contents of IL-1β,IL-6 and TNF-α in the model group significantly increased(P<0.01),the protein expressions of IL-1β,IL-6,TNF-α,TLR4 and p65 in breast tissue significantly increased(P<0.01),and the protein expression of IκBα significantly decreased(P<0.05).Compared with the model group,the erythema of the breasts of the rats in each treatment group was improved,and the extent of the lumps was reduced,and the reduction in the size of the lumps in the prednisolone group and the Yanghe Decoction high-dosage group was obvious(P<0.05).The inflammatory index score of prednisolone group and Yanghe Decoction groups decreased to different degrees(P<0.01),ultrasound showed a smaller range of hypoechoic area,pathology showed a reduction in the infiltration of inflammatory cells,and a reduction in the formation of granulomas and abscesses,and the prednisolone group and Yanghe Decoction groups significantly down-regulated the contents of IL-1β and TNF-α in serum(P<0.01),and the prednisolone group and Yanghe Decoction middle-and high-dosage groups significantly down-regulated the content of IL-6 in serum(P<0.05,P<0.01),the expression of TLR4 protein in breast tissue was significantly decreased in Yanghe Decoction high-dosage group(P<0.05),the expressions of IL-1β,IL-6,TNF-α and p65 proteins in prednisolone group and Yanghe Decoction groups were significantly decreased(P<0.05,P<0.01),and the expression of the protein of IκBα significantly increased(P<0.01).Conclusion Yanghe Decoction can reduce the inflammatory response in GLM rats,and its mechanism may be related to the inhibition of TLR4/NF-κB signalling pathway.

BACKGROUND:Although aromatase inhibitors significantly improve the clinical benefit of patients with hormone receptor-positive breast cancer,its associated adverse event-osteoporosis seriously affects the quality of life of patients.Huangqi Bushen Huoxue Decoction can effectively prevent the occurrence of aromatase inhibitor-induced osteoporosis,but its mechanism of action is unclear.OBJECTIVE:To investigate the effects of Huangqi Bushen Huoxue Decoction on osteoclast activity in a mouse model of osteoporosis induced by aromatase inhibitors and relevant mechanisms.METHODS:Sixty 8-week-old female C57BL/6J mice were randomly divided into sham operation group,model group,high-,medium-and low-dose Huangqi Bushen Huoxue Decoction,and positive control group,with 10 mice in each group.Bilateral ovaries were removed to establish postmenopausal animal models in all the groups except for the sham operation group.After 1 week of recovery,letrozole was injected subcutaneously to establish postmenopausal osteoporosis models via subcutaneous injection of letrozole(an aromatase inhibitor).The high-,medium-and low-dose Huangqi Bushen Huoxue Decoction groups were intragastrically given 19.24,9.62 and 4.81 g/kg/d Huangqi Bushen Huoxue Decoction(once a day),respectively.The positive control group was given alendronate 5mg/kg once a week.After 3 months of administration,Micro-CT was used to detect tibial bone mineral density and bone microstructure.Hematoxylin-eosin staining and tartrate-resistant acid phosphatase staining of the femur were performed.Immunohistochemistry was used to detect the protein expression of receptor activator of nuclear factor-κB ligand and osteoprotectin in the femur.ELISA was used to detect the serum levels of carboxyterminal cross-linked telopeptides of type I collagen and tartrate-resistant acid phosphatase 5b.RESULTS AND CONCLUSION:(1)Compared with the sham operation group,the model group showed a significant decrease in bone mineral density,sparse and fractured trabecular morphology,and a significant increase in serum levels of carboxyterminal cross-linked telopeptides of type I collagen and tartrate-resistant acid phosphatase 5b,indicating that the model of aromatase inhibitor-induced osteoporosis was successfully constructed.(2)Compared with the model group,the high-,medium-,and low-dose Huangqi Bushen Huoxue Decoction groups showed significant improvement in bone mineral density and bone microstructure,thickening and densification of trabecular morphology,significantly decreased serum levels of carboxyterminal cross-linked telopeptides of type I collagen and tartrate-resistant acid phosphatase 5b,a decrease in the number of osteoclasts and the expression of receptor activator of nuclear factor-κB ligand proteins,and an increase in the expression of osteoprotegerin.To conclude,Huangqi Bushen Huoxue Decoction may regulate the receptor activator of nuclear factor-κB ligand/receptor activator of nuclear factor-κB/osteoprotegerin signaling pathway,inhibit osteoclast activity,improve trabecular morphology and bone microstructure,and increase bone mineral density,thus preventing the occurrence and development of aromatase inhibitor-induced osteoporosis.