ABSTRACT
Objective:To observe the role of Huaiqihuang Granules (HQ) in the long-term management of bronchial asthma in young children, and the effective effect on concomitant rhinitis.Methods:A prospective real-world multicenter study was conducted in children aged 2-5 years with asthma diagnosed in the outpatient department (from April 2016 to March 2019)who received either inhaled corticosteroid (ICS)/leukotriene receptor antagonist (LTRA)(control group); inhaled ICS/LTRA plus HQ(combination group), or HQ alone(HQ group). All patients were followed up at week 4, 8, 12 after treatment. The number of days with asthma symptoms, the frequency of severe asthma attacks, the level of asthma control, and the days with rhinitis symptoms in the last 4 weeks were recorded. Differences before and after treatment, and those among groups after treatment were compared using Kruskal- Wallis H test or Wilcoxon rank-sum test. Results:A total of 2 234 eligible patients were recruited, and 2 147 cases completed followed-up visits, including 477, 1 374 and 296 cases in the control group, combination group, and HQ group, respectively. After the treatment, all 3 groups showed significant declines in the days with asthma symptoms, frequency of severe asthma attack and the days with rhinitis symptoms (all P<0.01), and the rate of well-controlled asthma increased significantly ( P<0.01). It lasted until the end of follow-up. Among groups, patients in the combination group showed significantly less days of asthma symptoms than those of the other 2 group at week 8 and 12[0(0, 0.9) d vs.0(0, 0.3) d, P<0.05; 0(0, 0.1) d vs. 0(0, 1.0) d, P<0.01]. Patients in the combination group and HQ group showed a significantly lower rate of severe asthma attacks than that of the control group at week 12 [0(0, 1), 0(0, 1), 0(0, 2), all P<0.05]. The well-controlled rate of asthma in the combination group was significantly higher than that of the control group and HQ group at week 8 and 12 (89.6% vs. 85.9% vs.82.1%, H=15.28; 90.9% vs. 84.1% vs. 81.8%, χ2=29.32, all P<0.01). Conclusions:HQ can significantly alleviate symptoms of asthma and rhinitis, severe attack of asthma, and increase the control rate of asthma when used as an additional treatment or used alone.
ABSTRACT
Sclerostin, a protein secreted from osteocytes, negatively regulates the WNT signaling pathway by binding to the LRP5/6 co-receptors and further inhibits bone formation and promotes bone resorption. Sclerostin contributes to musculoskeletal system-related diseases, making it a promising therapeutic target for the treatment of WNT-related bone diseases. Additionally, emerging evidence indicates that sclerostin contributes to the development of cancers, obesity, and diabetes, suggesting that it may be a promising therapeutic target for these diseases. Notably, cardiovascular diseases are related to the protective role of sclerostin. In this review, we summarize three distinct types of inhibitors targeting sclerostin, monoclonal antibodies, aptamers, and small-molecule inhibitors, from which monoclonal antibodies have been developed. As the first-in-class sclerostin inhibitor approved by the U.S. FDA, the monoclonal antibody romosozumab has demonstrated excellent effectiveness in the treatment of postmenopausal osteoporosis; however, it conferred high cardiovascular risk in clinical trials. Furthermore, romosozumab could only be administered by injection, which may cause compliance issues for patients who prefer oral therapy. Considering these above safety and compliance concerns, we therefore present relevant discussion and offer perspectives on the development of next-generation sclerostin inhibitors by following several ways, such as concomitant medication, artificial intelligence-based strategy, druggable modification, and bispecific inhibitors strategy.
ABSTRACT
Objective@#To analyze the epidemiological characteristics and assoicated factors of tuberculosis (TB) aggregation in schools in Wuhan from 2017 to 2020, and to provide scientific basis for school based TB prevention and control strategies.@*Methods@#Questionnaire star was used to collect data on tuberculosis prevention and control in various schools in Wuhan. Multivariate logistic regression analysis was used to analyze the influencing factors of tuberculosis aggregation in schools.@*Results@#A total of 37 outbreaks of tuberculosis aggregation in schools were reported in Wuhan from 2017 to 2020, which involved 28 different schools, including 24 colleges and universities and 4 senior high schools, 176 cases were reported, among which 39 were positive for pathogens and 17 cases of rifampicin resistant, and the median duration of single cluster epidemic was 48 (28, 368) days, universities were more prone to cluster outbreaks than middle schools ( χ 2=75.27, P <0.01), the incidence in male was higher than that of in female in cluster outbreak ( χ 2=22.82, P =0.00). The results of multivariate Logistic regression analysis showed that boarding school ( OR =5.12), TB screening at school entry ( OR =3.27), etiology tracking and registrationin school ( OR =7.28), treatment and isolation of sick students on time ( OR =9.12), whether the dormitories and classrooms were often ventilated ( OR =4.97), and whether the management of school suspension and return was strictly implemented ( OR =4.68) were associated with the occurrence of TB cluster outbreak( P <0.05).@*Conclusion@#Schools should actively strive for policies and funding, strictly implement TB screening and physical examination for freshmen, as well as the management of contact tracing and registeration, targeted TB health education, guidance for teachers and students for cleaning, disinfection and hand hygiene, timely treatment and reporting of suspected symptoms, to prevent the occurrence of TB clustering outbreaks.
ABSTRACT
Objective To study the expression profiles of signal transducer and activator of tran-scription-1(STAT1),interferon regulatory factor-1(IRF1),and interferon-γ(IFN-γ) in peripheral blood mononuclear cells in children with bronchial asthma,in order to further study their roles in the pathogenesis of asthma. Methods Thirty-eight children with acute exacerbation of bronchial asthma who visited pediatric outpatient clinic or hospitalized in pediatric department from September 2017 to May 2018 were enrolled as the asthma group. After standardized treatment,the 38 children with asthma were divided into the effective asthma treatment group(n＝23) and the ineffective asthma treatment group(n＝15),according to the treat-ment effect. Twenty-five healthy children were enrolled as the control group. RT-PCR and Western blot were used to measure the mRNA and protein expression levels of STAT1,IRF1,and IFN-γ in peripheral blood mononuclear cells. The correlations between the mRNA and protein expression of STAT1,IRF1,and IFN-γ were analyzed. Results The asthma group,the effective asthma treatment group and the ineffective asthma treatment group had significantly higher mRNA and protein expression levels of STAT1 and IRF1 than those of the control group (P<0. 05). The ineffective asthma treatment group had significantly higher mRNA and protein expression levels of IRF1 than those of the effective asthma treatment group (P<0. 05). The asthma group,the effective asthma treatment group and the ineffective asthma treatment group had significantly lower mRNA and protein expression levels of INF-γ than those of the control group (P<0. 05). Conclusion The expression level of STAT1 increases in children with asthma,while the expression level of IFN-γ decreases in those children. The expression level of IRF1 increases in children with asthma and is closely related to the treatment effectiveness.
ABSTRACT
The STandards for Reporting Interventions in Clinical Trials Of Moxibustion (STRICTOM), in the form of a checklist and descriptions of checklist items, were designed to improve reporting of moxibustion trials, and thereby facilitating their interpretation and replication. The STRICTOM checklist included 7 items and 16 sub-items. These set out reporting guidelines for the moxibustion rationale, details of moxibustion, treatment regimen, other components of treatment, treatment provider background, control and comparator interventions, and precaution measures. In addition, there were descriptions of each item and examples of good reporting. It is intended that the STRICTOM can be used in conjunction with the main CONSORT Statement, extensions for nonpharmacologic treatment and pragmatic trials, and thereby raise the quality of reporting of clinical trials of moxibustion. Further comments will be solicited from the experts of the CONSORT Group, the STRICTA Group, acupuncture and moxibustion societies, and clinical trial authors for optimizing the STRICTOM.
ABSTRACT
It is very important to summarize and heritage prominent TCM doctors experience for inheriting and developing TCM.To fulfill such purpose,this article put forward some strategies such as to establish and improve the system and operation mechanism of prominent TCM doctors experience summary and inheritance,to build specification study evaluation system,to strengthen clinical practice,to regard summing up the diagnosis and treatment experience of modern disease transmission as a starting point,to emphasis on comparative study,and to enhance technology transfer and drug development on the basis of research results promote the development of Chinese medicine.
ABSTRACT
To establish a rat model of rheumatoid arthritis (RA) with kidney deficiency syndrome.
ABSTRACT
Emotional illness spread in every clinical system disease, contained very complex sub-illness. At present, though there were plenty of clinical reports on emotional illness, few reports were substantive. Therefore, this paper put forward to establish a standard emotional diagnosis system by inheriting the traditional four diagnostic methods and absorbing the diagnostic techniques of modern psychosomatic medicine;according to the specific circumstances of emotional illness, the individual simultaneous treatment or separate treatment of mind and physique was used to establish a standardized system for treating emotional illness
ABSTRACT
<p><b>OBJECTIVE</b>To establish a high performance capillary electrophoresis method with diode array detection (HPCE-DAD) for simultaneous determination of rutin, isoquercitrin, hyperoside, quercitrin, kaempferol and quercetin in Hyperici Japonici Herba.</p><p><b>METHOD</b>Based on the mode of capillary zone electrophoresis, 40 mmol x L(-1) borax was used as buffer solution (pH 8.62), uncoated fused silica capillary (56 cm x 64.5 cm x 75 microm) was used, separation voltage was 25 kV, detection wavelength was at 206 nm, column temperature was maintained at 25 degrees C, and sample was injected at 50 mbar, 8 s.</p><p><b>RESULT</b>Six flavonoids showed good linearity (r > 0.9953) in the range of the tested concentration, the average recoveries of the method were between 98.8%-102.9%.</p><p><b>CONCLUSION</b>The method is simple, accurate and reproducible, and can be used for quality control of Hyperici Japonici Herba.</p>
Subject(s)
Electrophoresis, Capillary , Methods , Flavonoids , Hydrogen-Ion Concentration , Hypericum , Chemistry , TemperatureABSTRACT
Traditional Chinese medicine (TCM) standardization serves as an important foundation of TCM modernization and internationalization, and TCM standardization strategy is the core of the subject. Recently, some developed countries and developing countries with a better economic basis have set development strategy for TCM standardization. China is at the beginning on TCM standardization strategy study. This paper explored the methods for setting TCM standardization development strategy. Firstly, strengths, weaknesses, opportunities and threats of TCM were analyzed based on SWOT method to set development tactics. On the above basis, the authors defined the total goal and stage goal under the guidance of the relevant laws and regulations. To achieve the strategic goal, priority areas were formed by literature analysis and expert inquiry method, and the safeguard measures were formulated by expert symposium. Secondly, the draft for development strategy of TCM standardization was made based on the above content. Finally, the authors revised and formed the official development strategy of TCM standardization.
ABSTRACT
Objective: To observe the effects of Radix Glycyrrhizae polysaccharide on regulatory T cells (Treg) in spleen and lymphocyte transformation ratio in tumor-bearing mice so as to explore the mechanisms of its immunoregulatory function. Methods: Fifty BALB/c mice were randomly divided into normal group, untreated group, cyclophosphamide group, Radix Glycyrrhizae polysaccharide group and Radix Glycyrrhizae polysaccharide plus cyclophosphamide group. Except normal group, mice were subcutaneously implanted H22 tumor cells in the right axillary region. After 24 h, mice in normal and untreated group were subcutaneously injected with physiological saline, while mice in the cyclophosphamide group were intraperitoneally injected with cyclophosphamide and mice in Radix Glycyrrhizae polysaccharide group were subcutaneously injected with polysaccharide. Fourteen days later, Treg cells of spleen were detected by flow cytometry and lymphocyte transformation ratio was detected by methyl thiazolyl tetrazolium method. Results: The proportion of Treg cells was significantly higher in the untreated group than in the normal group, and was lower in the Radix Glycyrrhizae polysaccharide group than in the untreated group (P
ABSTRACT
OBJECTIVE: To explore the correlations between symptom-based principal factors of rheumatoid arthritis (RA) and the effect of traditional Chinese medicine or Western medicine on RA after factor analysis of RA symptoms. METHODS: Four hundred and thirteen RA patients from 9 clinical centers were included in the clinical trial. They were randomly divided into Western medicine (WM) treated group with 204 cases and traditional Chinese medicine (CM) treated group with 209 cases. A complete physical examination and 18 common clinical manifestations were recorded before the randomization and after the treatment. The WM therapy included voltaren extended action tablet, methotrexate and sulfasalazine. The CM therapy included glucosidorum Tripterygll totorum tablet and Yishen Juanbi Tablet. The American College of Rheumatology 20 (ACR20) was used for efficacy evaluation. All data were analyzed on SAS 8.2 statistical package. Eighteen symptoms in the RA patients were analyzed by factor analysis and the relationships between the factors and effects were analyzed with Chi-Square test. RESULTS: Four principal factors were obtained from the analysis results of the 18 symptoms. The factors could represent the symptoms related to joints, cold-syndrome, deficiency syndrome and heat-syndrome in traditional Chinese medicine (TCM), respectively. The effect of WM therapy was better than CM therapy. After 12 weeks of treatment, the effect of CM on patients without deficiency-syndrome was better than the patients with deficiency-syndrome. After 24 weeks of treatment, WM therapy showed better effect on patients with cold syndrome than patients without cold syndrome. CONCLUSION: The results based on the factor analysis of RA symptoms are similar to the results of syndrome differentiation of TCM, and the factor-related different categories of symptoms are associated with the curative effect, thus further research on the symptoms is necessary.
ABSTRACT
OBJECTIVE: To analyze the indications of the therapies for rheumatoid arthritis (RA) with neural network model analysis. METHODS: Three hundred and ninety-seven patients were included in the clinical trial from 9 clinical centers. They were randomly divided into Western medicine (WM) treated group, 194 cases; and traditional Chinese herbal medicine (CM) treated group, 203 cases. A complete physical examination and 18 common clinical manifestations were prepared before the randomization and after the treatment. The WM therapy included voltaren extended action tablet, methotrexate and sulfasalazine. The CM therapy included Glucosidorum Tripterygii Totorum Tablet and syndrome differentiation treatment. The American College of Rheumatology 20 (ACR20) was taken as efficacy evaluation. All data were analyzed on SAS 8.2 statistical package. The relationships between each variable and efficacy were analyzed, and the variables with P<0.2 were included for the data mining analysis with neural network model. All data were classified into training set (75%) and verification set (25%) for further verification on the data-mining model. RESULTS: Eighteen variables in CM and 24 variables in WM were included in the data-mining model. In CM, morning stiffness, swollen joint number, peripheral immunoglobulin M (IgM) level, tenderness joint number, tenderness, rheumatoid factor (RF), C-reactive protein (CRP) and joint pain were positively related to the efficacy, and disease duration and more urination at night negatively related to the efficacy. In WM, erythrocyte sedimentation rate (ESR), weak waist, white fur in tongue, joint pain, joint stiffness and swollen joint were positively related to the efficacy, and yellow fur in tongue, red tongue, white blood negatively related to the efficacy. In the analysis with the neural network model in the patients of verification set, the predictive response rates of 20% patients would be 100% and 90% in the treatment with CM and WM, respectively. CONCLUSION: Neural network model analysis, based on the full clinical trial data with collection of both traditional Chinese medicine and modern medicine diagnostic information, shows a good predictive role for the information in the efficacy in rheumatoid arthritis.
ABSTRACT
Objective To investigate the expression of DcR3 mRNA in cells of acute leukemia(AL) and its clinical significance.Methods The DcR3 mRNA of bone marrow mononuclear cells(BMNC) in the patients with AL was detected by RTPCR.There were 28 AML cases,and 18 ALL cases.27 cases of non-malignant hematopathy were used as control group.The expression level of DcR3 mRNA in BMNC was detected with RT-PCR.Results The positive rate of DcR3 mRNA was 67.4% and gene expression level was 0.56?0.09 in AL group,while they were 40.7% and 0.39?0.19 in control group,there were significant differences(P0.05).The positive expression level of DcR3 mRNA increased when the white blood cell count was ≥30?109?L-1.Conclusion DcR3 gene might play a role by suppressing apoptosis in leukemogenesis.
ABSTRACT
Objective To observe the effect of panax quinquefolium fruit saponin(PQFS) on hemodynamics and correlative indexes in the coronary artery ligated dogs.Methods The dogs were divided into five groups randomly(n=6): control group,gingkgo leaf tablet group(24 mg?kg~(-1)),24,12 and 6 mg?kg~(-1) PQFS groups.The myocardial infarction size(MIS)and the changes of the serum enzymes were determined by using the acute myocardial infarction models with the ligation of left anterior descending coronary artery of dogs.The parameters of hemodynamics and myocardial oxygen metabolism were measured in the anesthetic dogs with thoracotomy.(Results Compared) with control group,the myocardial blood flow was increased(P
ABSTRACT
The treatment of traditional Chinese medicine (TCM) has been proved effective in clinical practice for thousands of years. To standardize the clinical protocols of TCM is absolutely necessary for enhancing the research quality of TCM and expanding the international influence of TCM. The standardization research on clinical protocols of TCM should be based on the basic theory of TCM and in the light of good clinical practice (GCP) principles. The clinical criteria for both diagnosis and efficacy evaluation of disease are also needed. To include all symptoms, tongue manifestations and pulse presentations into case report form, and to compare the differences in these clinical parameters between effective and non-effective cases by multivariate analysis may be helpful to find more specific indications for therapeutic protocol of TCM. Furthermore, It is suggested that two or more clinical trials on one therapeutic protocol are needed to identify its accurate indications.
ABSTRACT
<p><b>OBJECTIVE</b>To observe the effects of Tripterygium polyglycosides (TWP) on mucous immune function in rat models of arthritis induced respectively with collagen-II induced arthritis (CIA) & adjuvant arthritis (AA).</p><p><b>METHODS</b>CIA and AA model rats were induced by immunization with collagen II emulsified with complete Freund's adjuvant and complete Freund's adjuvant respectively and treated with TWP. Rats' mucus, systemic immunological indexes (peripheral subsets of T cells), local inflammatory factors (IL-6, TNF-alpha, COX-2,and NF-kappaB, etc. ) were observed.</p><p><b>RESULTS</b>In CIA model group, CD4+ in Peyer's Patch (PP), peripheral CD4+ and CD8+ positive T cells all raised, while in the AA model group, CD4+ lowered and CD8+ raised on PP, with both subsets increased. Effects of TWP on T lymphocyte subsets in PP and blood of the two models were different. High leveled IL-6, TNF-alpha, COX-2 and NF-kappaB expression could be seen in both model groups, and these inflammatory media could be inhibited by TWP.</p><p><b>CONCLUSION</b>There exist similarities and differences between the two models in aspects of mucus immune response and effect of TWP on them.</p>
Subject(s)
Animals , Male , Rats , Arthritis, Experimental , Drug Therapy , Allergy and Immunology , Collagen Type II , Freund's Adjuvant , Glycosides , Pharmacology , Mucous Membrane , Allergy and Immunology , Rats, Sprague-Dawley , Tripterygium , ChemistryABSTRACT
OBJECTIVE: To evaluate the correlations between clinical symptoms and treatment efficacy in patients with rheumatoid arthritis (RA). METHODS: Four hundred and thirteen patients were included in the clinical trial from 9 clinical centers. They were randomly divided into Western medicine-treated group with 204 cases and Chinese herbal drug-treated group with 209 cases. Eighteen clinical symptoms were evaluated before and after treatment. The Western medicine therapy included voltaren extended release tablets, methotrexate and sulfasalazine. The Chinese herbal drug therapy included glucosidorum Tripterygii totorum tablets and Yishen Juanbi Tablets combined with treatment based on syndrome differentiation. The American College of Rheumatology 20 (ACR20) was used as efficacy evaluation criteria. RESULTS: In the Chinese herbal drug-treated group, clinical symptoms such as arthralgia and tenderness of joints were positively correlated with the efficacy after 12-week treatment, while frequent urination at night was negatively correlated. In the same group, tenderness of joints and fever were positively correlated with the efficacy after 24-week treatment, while deep-colored and turbid urine was negatively correlated. In the Western medicine-treated group, tenderness of joints and thirst were positively correlated with the efficacy after 12-week treatment, while vertigo was negatively correlated. And in the same group, tenderness of joints was positively correlated with the efficacy after 24-week treatment, while heaviness of limbs was negatively correlated to the efficacy. The statistical results showed that the treatment efficacy was improved when the correlated symptoms were included in the indications. CONCLUSION: The treatment efficacy of RA is correlated with some symptoms, so further studies should proceed on these correlations in order to achieve better treatment outcome.
ABSTRACT
Objective:To investigation the veracity of orientation on modified upright lateral cephalometric radiographs. Methods:Fifty upright lateral cephalometric radiographs were analysed randomly.Twenty-three subjects,who had standard radiographs, were taken with modified technique. The chracterics both of radiographs were compared. Results:The orientations of porion?FH plane and the superimpositions of left and right gonion point on modified standard radiographs were more veracity. Conclusion:The veracity of orientation on upright lateral cephalometric radiographs can be improved.
ABSTRACT
Objective:To investigate the associations between the hormone receptors,Ki67 expression and response to neoadjuvant anthracycline-based chemotherapy in breast cancer patients.Methods:One hundred sixty-eight primary breast cancer patients received anthracycline-based neoadjuvant chemotherapy.The expression of estrogen receptor(ER),progesterone receptor(PR),and Ki67 were determined by immunohistochemistry assay in core-needle biopsy specimens prior to the chemotherapy,and pathologic response was assessed by Miller & Payne grade(G1 to G5).Results:40%(67/168)of the patients had a good pathologic response,defined as complete pathologic response(pCR or G5)and minimal residual disease(G4).Among the patients,20%(33/168)had a complete pathologic response(G5).ER or PR status was significantly associated with pathological response.Patients with PR-negative tumors had a higher pathological response rate or pCR than those with PR-positive tumors(17/67 vs 45/90,P=0.002;6/67 vs 25/90,P=0.003,respectively),whereas patients with ER-negative tumors had a higher pathological response rate than those with ER-positive tumors.Moreover,Patients with both ER-and PR-negative tumors exhibited a remarkable pathological response as compared with those with any single factor(36/17 vs 26/86,P=0.009).No association between Ki67 expression and pathological was found in this cohort of patients.There was a linear correlation between the expression of Ki-67,ER or PR status and pathologic response.Conclusion:There is a significant association between the hormone receptors and pathological response to neoadjvant anthracycline-based chemotherapy in breast cancer patients,and patients with PR-negative tumors are more likely to respond to chemotherapy.