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

OBJECTIVE: To explore the significance of lymphocytes in systemic sclerosis (SSc), by detecting the levels of T lymphocytes, B lymphocytes and natural killer (NK) cells, and analyzing the correlation between the lymphocytes and clinical laboratory indexes. METHODS: The numbers and proportion of T, CD4⁺T, CD8⁺T, B, and NK cells were detected by flow cytometry in peripheral blood of 32 SSc patients who had taken immunosuppressive drugs and 30 healthy controls (HC). The comparison of the lymphocyte subsets in SSc with them in the HC groups, and the correlation between the lymphocytes and other clinical and laboratory indicators were analyzed by the relevant statistical analysis. RESULTS: Compared with the HC group, the numbers of T, CD4⁺T, CD8⁺T, and NK cells in peripheral blood of SSc group, who had taken immunosuppressive drugs, were significantly decreased (P < 0.05). More-over, the proportion of NK cells in peripheral blood of the SSc group was also significantly lower than that in the HC group (P=0.004). In addition, all the lymphocyte subsets were decreased in peripheral blood of more than 65% of the SSc patients who had taken immunosuppressive drugs. Compared with CD4⁺T normal group, the positivity of Raynaud's phenomenon, erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) was significantly increased in CD4⁺T reduction group, respectively (P＝0.024, P < 0.001, P=0.018). ESR was higher in CD8⁺T reduction group than CD8⁺T normal group (P＝0.022). The prevalence of fingertip ulcer was significantly increased in B cell decrease group (P=0.019). Compared with NK cell normal group, the prevalence of fingertip ulcer was significantly increased in NK cell lower group (P=0.033), IgM was remarkablely decreased yet (P=0.049). The correlation analysis showed that ESR was negatively correlated with the counts of T lymphocytes (r＝－0.455, P＝0.009), CD4⁺T lymphocytes (r＝－0.416, P＝0.018), CD8⁺T lymphocytes (r＝－0.430, P=0.014), B cells (r＝－0.366, P＝0.039). CONCLUSION The number of CD4⁺T, CD8⁺T, B, and NK cells significantly decreased in peripheral blood of SSc patients who had used immunosuppressive drugs, some lymphocyte subsets might be related with Raynaud's phenomenon and fingertip ulcer, and reflected the disease activity by negatively correlated with ESR and CRP; the numbers of lymphocyte subsets in peripheral blood should be detected regularly in SSc patients who had taken immunosuppressive drugs.
B-Lymphocytes ; Flow Cytometry ; Humans ; Killer Cells, Natural ; Lymphocyte Subsets ; Scleroderma, Systemic ; T-Lymphocyte Subsets ; T-Lymphocytes

Objective:To estimate the incidence and mortality of corpus uteri cancer in China, 2015.Methods:Quality audit and evaluation of the data from 2015 cancer registration reported by 501 cancer registries were conducted, and 368 cancer registries were included in the analysis. The incidence rate and mortality rate of corpus uteri cancer were calculated according to the factors of the region (urban, rural, east, central, western), sex and age groups. The incidence and mortality of corpus uteri cancer with the 2015 population were estimated. Chinese standard population in 2000 and world Segi′s population were used for the calculation of age-standardized rates (ASR) of incidence and mortality.Results:In 2015, 368 cancer registries included in the analysis covered a total of 309 553 499 populations in China, accounting for 22.52% of the national population. It is estimated that there were about 68 900 new cases of corpus uteri cancer in 2015, the incidence rate was 10.28/10 5, age-standardized incidence rates by Chinese standard population (ASR China) and world standard population (ASR world) were 6.86/10 5 and 6.66/10 5, respectively. The incidence rate of urban area (11.35/10 5) was higher than that of rural area (8.90/10 5), and the incidence of eastern region (12.12/10 5) was higher than the central region (9.94/10 5) and the western region (8.25/10 5). It is estimated that in 2015, there were about 16 000 deaths of corpus uteri cancer, the mortality rate was 2.39/10 5, ASR China was 1.49/10 5, ASR world was 1.47/10 5. The mortality in urban areas (2.40/10 5) is close to rural areas (2.39/10 5); the mortality in central areas (2.55/10 5) was higher than the eastern areas (2.32/10 5) and the western areas (2.31/10 5). Conclusions:In China, the incidence of corpus uteri cancer is on the rise and has a trend of youth, the burden of disease is gradually increasing, which threatens the health of women. Targeted prevention and control measures should be carried out in the different regions.

Objective:To estimate the incidence and mortality of corpus uteri cancer in China, 2015.Methods:Quality audit and evaluation of the data from 2015 cancer registration reported by 501 cancer registries were conducted, and 368 cancer registries were included in the analysis. The incidence rate and mortality rate of corpus uteri cancer were calculated according to the factors of the region (urban, rural, east, central, western), sex and age groups. The incidence and mortality of corpus uteri cancer with the 2015 population were estimated. Chinese standard population in 2000 and world Segi′s population were used for the calculation of age-standardized rates (ASR) of incidence and mortality.Results:In 2015, 368 cancer registries included in the analysis covered a total of 309 553 499 populations in China, accounting for 22.52% of the national population. It is estimated that there were about 68 900 new cases of corpus uteri cancer in 2015, the incidence rate was 10.28/10 5, age-standardized incidence rates by Chinese standard population (ASR China) and world standard population (ASR world) were 6.86/10 5 and 6.66/10 5, respectively. The incidence rate of urban area (11.35/10 5) was higher than that of rural area (8.90/10 5), and the incidence of eastern region (12.12/10 5) was higher than the central region (9.94/10 5) and the western region (8.25/10 5). It is estimated that in 2015, there were about 16 000 deaths of corpus uteri cancer, the mortality rate was 2.39/10 5, ASR China was 1.49/10 5, ASR world was 1.47/10 5. The mortality in urban areas (2.40/10 5) is close to rural areas (2.39/10 5); the mortality in central areas (2.55/10 5) was higher than the eastern areas (2.32/10 5) and the western areas (2.31/10 5). Conclusions:In China, the incidence of corpus uteri cancer is on the rise and has a trend of youth, the burden of disease is gradually increasing, which threatens the health of women. Targeted prevention and control measures should be carried out in the different regions.

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.

Objective: To analyze the risk factors and clinical characteristics as well as long-term prognosis of young patients (aged 18-35 years) with acute ST-segment elevation myocardial infarction (STEMI). Methods: In this retrospective study, from January 2007 to December 2017, STEMI patients who were hospitalized in Beijing Anzhen Hospital, Capital Medical University and younger than 45 years old were collected. Patients were divided to the 18-35 years old group and 36-44 years old group. The basic information of patients, clinical laboratory results, surgical information and discharge diagnosis of enrolled patients were extracted from the electronic medical record system. Subgroup analysis on STEMI patients aged 18 to 35 years was performed to compare the clinical features and outcome of patients with normal coronary angiography or stenotic coronary angiography. Results: 496 patients (20.3%) were between 18 and 35 years old, 480 cases (96.8%) were men, and 371 cases (74.8%) were smokers. The proportion of hypertension and diabetes was lower, but percent of obese (122 cases (43.3%)), level of total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), uric acid and homocysteine ​​(Hcy) were significantly higher in patients aged 18 to 35 years compared with STEMI patients aged 36 to 44 years (all P<0.05). In the 18-35 years old group, there were 53 patients (10.7%) with normal coronary angiography and 443 patients (89.3%) with stenosis. The age, proportion of hypertension and diabetes, TC, LDL-C, and triglyceride (TG) levels were lower in the normal coronary angiography group than those in the coronary artery stenosis group (all P<0.05). The main coronary artery lesions were single vessel lesions (263 cases (59.4%)), and the main culprit vessels were left anterior descending artery lesions (238 cases (53.7%)). The follow-up time was 7.0 (4.0, 10.0) years, cardiovascular events were reported in 62 patients (18.9%), of which 14 patients (3.2%) died. The survival rate of patients without cardiovascular events in normal coronary angiography group was higher than that in stenosis group (P=0.029). Multivariate Cox regression analysis showed that diabetes (HR=2.713, 95%CI 1.479-4.976, P=0.001) and dyslipidemia (HR=2.819, 95%CI 1.564-5.079, P=0.001) were independent risk factors for recurrence of cardiovascular events in adult STEMI patients aged 18 to 35 years. Conclusions: STEMI patients aged 18 to 35 years were featured by male sex, obese and smokers. The proportion of hypertension and diabetes was low, while the levels of LDL-C, uric acid and Hcy were high in these patients. Coronary artery stenosis was common, and the stenosis was more likely to occur in the left anterior descending branch. Patients with normal coronary angiography had a better prognosis than those with stenosis. Diabetes and hyperlipidemia increased the risk of recurrent cardiovascular events.
Adolescent ; Adult ; Anterior Wall Myocardial Infarction ; Coronary Angiography ; Humans ; Male ; Middle Aged ; Percutaneous Coronary Intervention ; Prognosis ; Retrospective Studies ; Risk Factors ; ST Elevation Myocardial Infarction/diagnostic imaging* ; Young Adult