Objective To observe the effect of Yiqi-huoxue and Huatan formula on inflammation reactivation in stable coronary heart disease(CHD).Methods 60 cases with stable CHD were randomly divided into the control group(30 cases,treated with routine therapy)and study group(30 cases,treated with routine therapy plus Yiqi-huoxue and Huatan formula).Duration was one month.Results There was no significant difference of concentration of CD40L before and after treatment in the control and study groups(P>0.05).There was a significant difference in concentration of matrix metalloproteinase-9(MMP-9)before and after treatment in the control and study groups(P<0.05).There were significant changes of CD40L and MMP-9 in the study group than in the control group(P<0.05).Conclusion Yiqi-huoxue and Huatan formula can decrease serum concentration of CD40L and MMP-9,and inhibit initiation and development of inflammation reactivation,furthermore stable atherosclerotic plaque and reduce coronary events.

ObjectiveTo explore the pathological effect of Anti-stenosis No.1 which had effect of vivid Qi and promoting blood flow,eliminate sputum and circulating collaterals on restenosis after carotid artery angioplasty in experimental rats.Methods48 rats were randomly divided into the blank group,the hyperlipid group,the small-dose group and the large-dose group.Restenosis model in carotid artery after angioplasty was built by high-dose cholesterol diet and three times balloon injury.Chinese herbs were administered for three months.Lumen area,intimal area,media area and intimal area/media area in the restenosis region were calculated.ResultsLumen area and intimal area were very more significantly changed in the hyperlipid group,the small-dose group,and the large-dose group compared to the blank group(P<0.01).Media area and intimal area/media area were very more significantly changed in the hyperlipid group and the small-dose group compared to the blank group(P<0.01).There was no significant difference in the large-dose group.Compared to hyperlipid group,lumen area significantly increased in the large-dose group(P<0.01)),intimal area significantly decreased in the small-and large-dose groups(P<0.05),and media area significantly decreased in the large-dose group(P<0.01).There was a significant difference in media area between the small-and large-dose groups(P<0.05).ConclusionAnti-stenosis No.1 can significantly inhibit restenosis by inhibiting intimal and media hyperplasty,and the effect is dose dependent.

OBJECTIVE To assess the clinical effectiveness of antibiotic combined therapy for febrile neutropenia as an empirical treatment.METHODS We analyzed bacterial epidemiology form Jan 2001 to Feb 2003 and performed a study in 202 neutropenic febrile patients after chemotherapy or(HSCT).Three groups were divided.In first group(84 cases) carbapenems and vancomycin were used.In second group(78 cases)and in third group(40(cases)) used cephalosporin or quinolone.RESULTS Carbapenems plus vancomycin were with response rate of 93%,and(without) vancomycin were only 66%.Cephalosporin or quinolone was with response rate only of 30%.(CONCLUSIONS) Strong antibiotic with vancomycin is effective for treating patients with neutropenia and fever(under) limited bacterial epidemiology.

Objective To explore the clinical distribution states of human papillomavirus genotypes in tissues of 691 women with vulva condyloma acuminates in Nanjing city and Zhenjiang city in Jiangsu Province and genotyping clinical significance.Methods Polymerase chain reaction(PCR)and gene-chips technology were utilized for the detection of 23 kinds of HPV genotypes in tissue specimens from 619 women of vulva condyloma acuminates in Nanjing city and Zhenjiang city in Jiangsu Province.And related materials of all subjects were analyzed.Results In 691 women of vulva condyloma acuminates,597 women of HPV infecton,total infection rate of HPV was 86.40％(597/691),including single genotype infection rate of HPV was 51.38％(355/691),11、6 and 16 genotypes are the most common in single genotypes,they are successively 51.55％(183/355)、41.97％(149/355)and 3.38％(12/355).multiple genotypes infection rate of HPV was 35.02％(242/691),6+11、11+18、6+16 and 11+16 genotypes are the most common in multiple genotypes,they are successively 9.92％(24/242)、9.09％(22/242)、4.96％(12/242)and 4.13％(10/242).Conclusion The low-risk HPV types are the main factors to cause the female vulva CA,a few high-risk HPV types may cause warts as well in tissues of women with vulva condyloma acuminates in Nanjing city and Zhenjiang city in Jiangsu Province.The vulva examine of HPV types should be held to the vulva CA patients.This precaution will has extremely important meaning to the prevention and treatment of the female vulva CA and cervical lesion in our nation.

Objective:To understand the current status and influencing factors of influenza and pneumonia vaccination in patients with pneumoconiosis and pneumoconiosis comorbided with Chronic obstructive pulmonary disease (COPD) in Hunan Province, and provide a basis of vaccination planning strategies for the patients.Methods:Inpatients pneumoconiosis and completed 1-year follow-up in the Hunan Prevention and Treatment Institute for Occupational Disease in May 2019 were selected as the research objects, and the data of their age, gender, education level, medical insurance type, number of hospitalization, smoking status, and comorbidity of COPD were collected retrospectively. They were followed up for 1-year of the vaccination status of influenza and pneumonia, and the main factors influencing vaccination decision. Unconditional logistic regression analysis was used to analyze the factors influencing vaccination.Results:A total of 474 hospitalized pneumoconiosis patients were included, of which 96 were comorbided with COPD; the follow-up results showed that the awareness rate of pneumoconiosis patients with influenza and pneumonia vaccine was 13.1%, and the vaccination rate within one year was 7.6%. The vaccination rate of pneumoconiosis patients with COPD within one year was 8.3%. The positive correlation factors of the vaccination were multiple hospitalization, residence of >3 people and comorbided with COPD. The route of vaccination is mainly by doctors' recommendation.Conclusions:The vaccination rate of influenza and pneumonia in pneumoconiosis and pneumoconiosis patients with COPD in Hunan Province is low; the main way for patients to learn is doctor education, so it is necessary to strengthen the health education of pneumo-coniosis doctors and patients to improve the vaccination rate.

ObjectiveMetabolomics was utilized to investigate the preventive effect of notoginseng total saponins（NTS） on aspirin（acetyl salicylic acid， ASA）-induced small bowel injury in rats. MethodFifty male SD rats were randomly divided into normal and model groups， NTS high-dose and low-dose groups（62.5， 31.25 mg·kg^-1）， and positive drug group（omeprazole 2.08 mg·kg^-1+rebamipide 31.25 mg·kg^-1）， with 10 rats in each group. Except for the normal group， rats in other groups were given ASA enteric-coated pellets 10.41 mg·kg^-1 daily to establish a small intestine injury model. On this basis， each medication group was gavaged daily with the corresponding dose of drug， and the normal group and the model group were gavaged with an equal amount of drinking water. Changes in body mass and fecal characteristics of rats were recorded and scored during the period. After 14 weeks of administration， small intestinal tissues of each group were taken for hematoxylin-eosin（HE） staining， scanning electron microscopy to observe the damage， and the apparent damage of small intestine was scored. Serum from rats in the normal group， the model group， and the NTS high-dose group was taken and analyzed for metabolomics by ultra-performance liquid chromatography-quadrupole-electrostatic field orbitrap high-resolution mass spectrometry（UPLC-Q-Exactive Orbitrap MS）， and the data were processed by multivariate statistical analysis， the potential biomarkers were screened by variable importance in the projection（VIP） value≥1.0， fold change（FC）≥1.5 or ≤0.6 and t-test P<0.05， and pathway enrichment analysis of differential metabolites was performed in conjunction with Human Metabolome Database（HMDB） and Kyoto Encyclopedia of Genes and Genomes（KEGG）. ResultAfter 14 weeks of administration， the average body mass gain of the model group was lower than that of the normal group， and the NTS high-dose group was close to that of the normal group. Compared with the normal group， the fecal character score of rats in the model group was significantly increased（P<0.05）， and compared with the model group， the scores of the positive drug group and the NTS high-dose group were reduced， but the difference was not statistically significant. HE staining and scanning electron microscopy results showed that NTS could significantly improve ASA-induced small intestinal injury， compared with the normal group， the small bowel injury score of the model group was significantly increased（P<0.01）， compared with the model group， the small bowel injury scores of the NTS low and high dose groups were significantly reduced（P<0.05， P<0.01）. Serum metabolomics screened a total of 75 differential metabolites between the normal group and the model group， of which 55 were up-regulated and 20 were down-regulated， 76 differential metabolites between the model group and the NTS groups， of which 14 were up-regulated and 62 were down-regulated. NTS could modulate three differential metabolites（salicylic acid， 3-hydroxybenzoic acid and 4-hydroxybenzoic acid）， which were involved in 3 metabolic pathways， namely， the bile secretion， the biosynthesis of folic acid， and the biosynthesis of phenylalanine， tyrosine and tryptophan. ConclusionNTS can prevent ASA-induced small bowel injury， and the underlying mechanism may be related to the regulation of bile secretion and amino acid metabolic pathways in rats.