Objective To construct a knowledge graph of Hai Yao Ben Cao(Oversea Materia Medica)based on Neo4j technology,and to analyze the knowledge graph and discuss its significance.Methods Taking the original text of Hai Yao Ben Cao as the data source,the data information related to Chinese medicine was extracted,and then the Excel data table was established.The data information included a total of 13 items,and covered the serial number of Chinese medicines,name of Chinese medicines,medicinal part,origin,medicinal property,medicinal flavor,efficacy,toxicity,and various indicators.The extracted information was preprocessed and standardized.And then the constructed knowledge graph was stored and analyzed by graph database Neo4j.Results The knowledge graph of Hai Yao Ben Cao based on Neo4j was constructed,and a total of 518 entities and 1 046 entity relationships were obtained,which were mainly related with origin,medicinal flavor,and efficacy.The results of the entity statistics presented the status of medicinal development and the distribution of oversea medicines in Late Tang and Five Dynasties.The constructed knowledge graph of Hai Yao Ben Cao ensured the realization of information query and content visualization.Conclusion The constructed knowledge graph of Hai Yao Ben Cao intuitively shows the relationship among the category,origin,medicinal property,medicinal flavor,toxicity and efficacy of the medicines in the book,which will lay a foundation for further research on the medicine-medicine relationship and medicine-disease relationship,and for the study of the history of traditional Chinese medicine(TCM)development.The knowledge graph of Hai Yao Ben Cao will also provide methods for the rational and effective utilization of ancient TCM books,being beneficial to the modernization of TCM.

Objective To analyze and study the prescriptions of Chief Physician Chang Yalin for treating breast hyperplasia patients in the outpatient department,explores and summarizes the medication patterns for treating breast hyperplasia,and provides reference and dialectical medication ideas for clinical treatment of breast hyperplasia by using data mining technology.Methods Collect the prescriptions of Dr.Chang Yalin for treating breast hyperplasia patients at the Outpatient Department of Jiuquan Traditional Chinese Medicine Hospital from January 1,2017 to December 31,2022.After induction and organization,establish a data table,use Excel 2019 to statistically analyze the drug frequency and gender,taste,and meridian.Use SPSS Modoler 18.0 software April algorithm to analyze the association rules of the drugs,and use SPSS Statistics for cluster analysis.Results A total of 184 prescriptions were included,covering 140 types of traditional Chinese medicine,with a total frequency of use of 4059 times.Among them,Cornus officinalis,dried ginger,roasted licorice,Poria cocos,and jujube are commonly used drugs for the treatment of breast hyperplasia.The top three types of Chinese medicine that are commonly used are tonifying deficiency,warming internal medicine,and relieving external symptoms.The medicinal properties are mainly warm and mild;The medicinal taste is characterized by sweetness,bitterness,and bitterness;The main meridians of drugs are spleen,lung,and heart meridians.Association rule analysis shows that roasted licorice white peony,poria cocos,licorice,and cornus flesh white peony,jujube,and ginger are equivalent.Classify commonly used drugs into 4 categories using Euclidean distance clustering and segmentation with 5.Conclusion Dr.Chang Yalin has always implemented the core idea of treating breast hyperplasia through the coordination of liver and spleen,the simultaneous application of attack and tonifying,and the simultaneous treatment of phlegm and blood stasis.In terms of the combination of latent drugs,the main focus is on tonifying qi and spleen,tonifying yin/blood and regulating liver,and resolving stasis/resolving phlegm and dispersing stagnation.In terms of the combination of"cold phlegm"and"blood stasis and toxin",as well as the combination of"eighteen contraindications"and"nineteen contraindications",his principles and methods are more distinctive and worthy of further research and promotion.

OBJECTIVES: To investigate the levels of physical growth and neurodevelopment in preterm infants at the corrected age of 18-24 months. METHODS: The physical growth data and neurodevelopment data of 484 preterm infants at corrected age of 18-24 months were prospectively collected by a post-discharge follow-up system for preterm infants. The infants were regularly followed up in Shenzhen Bao'an Maternal and Child Health Hospital Affiliated to Jinan University from April 2018 to December 2021. The neurodevelopment was evaluated by the Children Neuropsychological and Behavioral Scale-Revision 2016. A total of 219 full-term infants served as controls. The infants were divided into groups (extremely preterm, very preterm, moderate late preterm, and full-term) based on gestational age, and the groups were compared in the levels of physical growth and neurodevelopment. RESULTS: Except that the moderate preterm group had a higher length-for-age Z-score than the full-term group (P=0.038), there was no significant difference in physical growth indicators between the preterm groups and the full-term group (P>0.05). Each preterm group had a significantly lower total developmental quotient (DQ) than the full-term group (P<0.05). Except for the social behavior domain, the DQ of other domains in the extremely preterm and very preterm groups was significantly lower than that in the full-term group (P<0.05). The <32 weeks preterm group had a significantly higher incidence rate of global developmental delay than the full-term group (16.7% vs 6.4%, P=0.012), and the incidence rate of global developmental delay tended to increase with the reduction in gestational age (P=0.026). CONCLUSIONS Preterm infants can catch up with full-term infants in terms of physical growth at the corrected age of 18-24 months, but with a lower neurodevelopmental level than full-term infants. Neurodevelopment monitoring and early intervention should be taken seriously for preterm infants with a gestational age of <32 weeks.
Infant ; Child ; Infant, Newborn ; Humans ; Child, Preschool ; Infant, Premature ; Aftercare ; Patient Discharge ; Gestational Age

The purpose of this study was to investigate the epidemiological characteristics and risk factors of influenza in Hainan province,to provide evidence to support influenza prevention and control efforts.Pathogen monitoring data of influenza-like illness(ILI)in six national sentinel hospitals in Hainan province from 2013 to 2021 were analyzed in SPSS 20.0 software.A total of 50 415 ILI cases were detected during the 2013-2021 season,of which 5 581 were positive for influenza viruses,with a positivity rate of 11.07％.The dominant strains were type B,type A(H1N1)pdm09 and type A(H3N2).The positivi-ty rate of influenza virus was highest in people 5-14 years of age(17.56％)and lowest in people 0-4 years of age(7.32％).Influenza activity showed both a summer peak and a winter-spring peak in the 2014-2016,2017-2018 and 2019-2020 sea-sons,and was concentrated in April to September,with a maximum peak of 53.64％,and in November to March of the next year,with a peak of 47.30％.The 2013-2014,2016-2017 and 2018-2019 seasons showed only a winter-spring peak concen-trated between October and March of the next year,with a maximum peak of 54.17％,but no obvious summer peak.The pre-dominant influenza viruses during the eight surveillance seasons varied among H1N1,H3N2 and type B.The positive detection rate of influenza virus steeply declined during the 2020-2021 season:the positive detection rate was only 0.25％,and no obvi-ous epidemic period was observed.The intensity of influenza epidemic varied among monitoring years,and the dominant strains changed rapidly in Hainan Province.People 5-14 years of age were the key population affected.Summer,winter and spring were the key periods for influenza prevention and control.Etiological surveillance of influenza should continue to be strength-ened,the roles of health education and publicity should be emphasized,and the dual measures of influenza vaccination and non-drug intervention should be actively promoted to decrease the occurrence of influenza.

Humans ; Histiocytosis, Sinus/surgery* ; Nasal Cavity ; Neck ; Lymph Nodes ; Lymphatic Vessels

This study investigated the mechanism of improving impaired glucose tolerance(IGT) of rats by Huanglian Wendan Decoction from the perspective of the skeletal muscle Nod-like receptor protein 3(NLRP3)/cysteinyl aspartate specific proteinase-1(caspase-1)/interleukin-1β(IL-1β), interleukin-18(IL-18) pathway. Healthy male SD rats were fed with the diet containing 45% fat for 20 weeks, accompanied by a high-temperature and high-humidity environment and an inactive lifestyle, for the establishment of the IGT rat model. The rats were divided into the blank control group, model control group, metformin hydrochloride group(positive drug group, 0.05 g·kg~(-1)·d~(-1)) and Huanglian Wendan Decoction group(7.8 g·kg~(-1)·d~(-1)). After continuous intragastric administration for 4 weeks, the obesity and glycemic indexes of all the rats were measured. The fasting serum insulin(FINS) level was determined by ELISA, with the insulin sensitivity index(ISI) and insulin resistance index(IRI) calculated. The mRNA and protein expression le-vels of nuclear factor kappaB(NF-κB), NLRP3, caspase-1, IL-1β and IL-18 in skeletal muscle tissue were detected by real-time polymerase chain reaction(PCR), Western blot and immunofluorescence. Compared with the blank control group, the model control group witnessed significantly increased mRNA and protein expression of NF-κB, NLRP3, caspase-1, IL-1β and IL-18. As revealed by the comparison with the model control group, Huanglian Wendan Decoction could effectively regulate the obesity status, reduce body weight, correct the abnormal levels of 2-hour plasma glucose(2 hPG), insulin resistance index(IRI), insulin sensitivity index(ISI), and lower the mRNA and protein expression of NF-κB, NLRP3, caspase-1, IL-1β and IL-18 in the skeletal muscle tissue of IGT rats. Combined with previous studies, the above results showed that the occurrence and development of IGT was closely related to inflammatory response and the classic pyroptosis pathway in skeletal muscle, such as NLRP3/caspase-1/IL-1β, IL-18. It is inferred that the mechanism of Huanglian Wendan Decoction was to alleviate insulin resistance(IR) and then reverse the course of IGT lies in the regulation of the abnormal insulin receptor signaling pathway based on the NLRP3 inflammasome pathway.
Animals ; Caspase 1/genetics* ; Drugs, Chinese Herbal ; Glucose Intolerance ; Interleukin-18/genetics* ; Interleukin-1beta ; Male ; Muscle, Skeletal ; NF-kappa B/genetics* ; NLR Family, Pyrin Domain-Containing 3 Protein/genetics* ; Rats ; Rats, Sprague-Dawley

This study was designed to explore the protective effect and underlying mechanism of catalpol on hepatocyte apoptosis in nonalcoholic fatty liver disease (NAFLD). High fat diet (HFD) was used to establish NAFLD model in the in vivo experiment, and the procedures of the experiments and animal care protocol were approved by the Animal Care and Use Committee of Jianghan University. Human liver cancer cell line HepG2 was treated with palmitate (PA) to establish a lipid toxicity model in the in vitro experiments. The results showed that catalpol significantly decreased the contents of serum total glyceride (TG), total cholesterol (TC), alanine aminotransferase (ALT), and aspartate transaminase (AST) in HFD-fed mice. Results of TUNEL staining and flow cytometry analyses revealed that catalpol significantly inhibited hepatocytes apoptosis in HFD-fed mice and PA-treated HepG2 cells. Moreover, catalpol treatment significantly reduced the endoplasmic reticulum stress-related protein expression levels of binding immunoglobulin protein (BiP), phosphorylated PKR-like endoplasmic reticulum kinase (p-PERK), inositol-requiring kinase 1α (IRE1α), and transcriptional factor activating transcription factor 6 (ATF6), and apoptosis-related protein expression levels of C/EBP homology protein (CHOP), phosphorylated c-Jun N-terminal kinase (p-JNK), and cleaved cysteinyl aspartate specific proteinases (caspases)-12, -9, and -3 in HFD-fed mice and PA-treated HepG2 cells. Furthermore, endoplasmic reticulum stress agonist tunicamycin (TM) significantly reversed the inhibitory effect of catalpol on protein expression levels of BiP, p-PERK, IRE1α, and ATF6, subsequently the inhibitory effect of catalpol on expression levels of CHOP, p-JNK, Bcl-2, Bax, and cleaved caspases (-12, -9, and -3) was also attenuated in PA-treated HepG2 cells. Taken together, these findings demonstrated that catalpol could inhibit hepatocytes apoptosis and had a significant protective effect on liver injury, and its mechanism might be related to the relief of endoplasmic reticulum stress.

BACKGROUND: Shenyankangfu Tablet (SYKFT) is a Chinese patent medicine that has been used widely to decrease proteinuria and the progression of chronic kidney disease. OBJECTIVE: This trial compared the efficacy and safety of SYKFT, for the control of proteinuria in primary glomerulonephritis patients, against the standard drug, losartan potassium. DESIGN, SETTING, PARTICIPANTS AND INTERVENTION: This was a multicenter, double-blind, randomized, controlled clinical trial. Primary glomerulonephritis patients, aged 18-70 years, with blood pressure ≤ 140/90 mmHg, estimated glomerular filtration rate (eGFR) ≥ 45 mL/min per 1.73 m MAIN OUTCOME MEASURES: The primary outcome was change in the 24-hour proteinuria level, after 48 weeks of treatment. RESULTS: A total of 735 participants were enrolled. The percent decline of urine protein quantification in the SYKFT group after 48 weeks was 8.78% ± 2.56% (P = 0.006) more than that in the losartan 50 mg group, which was 0.51% ± 2.54% (P = 1.000) less than that in the losartan 100 mg group. Compared with the losartan potassium 50 mg group, the SYKFT plus losartan potassium 50 mg group had a 13.39% ± 2.49% (P < 0.001) greater reduction in urine protein level. Compared with the losartan potassium 100 mg group, the SYKFT plus losartan potassium 100 mg group had a 9.77% ± 2.52% (P = 0.001) greater reduction in urine protein. With a superiority threshold of 15%, neither was statistically significant. eGFR, serum creatinine and serum albumin from the baseline did not change statistically significant. The average change in TCM syndrome score between the patients who took SYKFT (-3.00 [-6.00, -2.00]) and who did not take SYKFT (-2.00 [-5.00, 0]) was statistically significant (P = 0.003). No obvious adverse reactions were observed in any group. CONCLUSION: SYKFT decreased the proteinuria and improved the TCM syndrome scores of primary glomerulonephritis patients, with no change in the rate of decrease in the eGFR. SYKFT plus losartan potassium therapy decreased proteinuria more than losartan potassium therapy alone. TRIAL REGISTRATION NUMBER NCT02063100 on ClinicalTrials.gov.

Objective:To explore the effects of Huanglian Wendantang （HLWDT） on pyroptosis of skeletal muscle in rats with impaired glucose tolerance （IGT） and to explain the mechanism based on NOD-like receptor protein 3 （NLRP3）/cysteine aspartate-specific protease-1 （Caspase-1）/gasdermin D （GSDMD）/interleukin-1β （IL-1β）/IL-18 signaling pathway. Method:The SD male rats were fed with 45% high-fat diet for 20 weeks to induce the IGT model. After modeling， the rats were randomly divided into a blank group， a model group， a positive control group （metformin hydrochloride， 0.05 g·kg^-1d^-1）， and an HLWDT （7.8 g·kg^-1d^-1） group based on the body weight of rats. The blank group and the model group were fed with the same volume of distilled water. The dose for each group was set as 10 mL·kg^-1d^-1. After four weeks of continuous gavage， blood was collected and serum was separated. The skeletal muscles of rats were stored in liquid nitrogen. Subsequently， serum IL-1β and IL-18 were detected by the enzyme-linked immunosorbent assay （ELISA）. The mRNA and protein expression levels of NLRP3， Caspase-1， and GSDMD were detected by real-time quantitative PCR （Real-time PCR） and Western blot， respectively. The expression of GSDMD， IL-1β， and IL-18 proteins in skeletal muscle tissues was detected by immunofluorescence. Hematoxylin-eosin （HE） staining was used to observe the pathological changes of skeletal muscles. Result:Compared with the blank group， the model group showed increased IL-1β and IL-18 in serum， and NLRP3， Caspase-1， and GSDMD gene and protein expression in skeletal muscle tissues （P<0.01）. Immunofluorescence assay showed that GSDMD， IL-18， and IL-1β protein expression in skeletal muscle tissues of the model group was significantly elevated （P<0.01）. HE staining showed obvious pathological changes in skeletal muscles. Compared with the model group， the HLWDT group and the positive control group could decrease IL-1β and IL-18 in serum and NLRP3， Caspase-1， and GSDMD gene and protein expression in skeletal muscle tissues （P<0.01）. In addition， immunofluorescence assay revealed that HLWDT could reduce protein expression levels of GSDMD， IL-1β， and IL-18 in skeletal muscles of IGT rats （P<0.01）. The results of HE staining showed that HLWDT could improve the pathological changes of skeletal muscles in IGT rats. Conclusion:HLWDT can inhibit skeletal muscle pyroptosis of IGT rats， and the mechanism may be closely related to NLRP3/Caspase-1/GSDMD/IL-18/IL-1β signaling pathway.