Therapeutic mechanism of Shenbing Decoction Ⅲ for renal fibrosis in chronic kidney disease: a study with network pharmacology, molecular docking and validation in rats / 南方医科大学学报

OBJECTIVE@#To observe the effect of Shenbing Decoction Ⅲ for improving renal function and pathology in rats with 5/6 nephrectomy and analyze its therapeutic mechanism for renal fibrosis in chronic kidney disease using network pharmacology combined with molecular docking.@*METHODS@#Forty male SD rats were randomized into two groups to receive two-staged 5/6 nephrectomy (n=30) or sham operation (n=10), and 2 weeks after the final operation, serum creatinine level of the rats was measured. The rats with nephrectomy were further randomized into Shenbing Decoction Ⅲ group, losartan group and model group for daily treatment with the corresponding drugs via gavage starting at 1 week after 5/6 nephrectomy. After 16 weeks of treatment, serum creatinine and urea nitrogen levels of the rats were measured, and HE staining and Western blotting were used to examine the changes in renal pathology and fibrosis-related factors. Network pharmacology combined with molecular docking study was performed to explore the therapeutic mechanism Shenbing Decoction Ⅲ against renal fibrosis in chronic kidney disease, and Western blotting was used to verify the expressions of the core targets.@*RESULTS@#Compared with those in the model group, the rats receiving 5/6 nephrectomy and Shenbing Decoction Ⅲ treatment showed significantly reduced serum creatinine and urea nitrogen levels, lessened renal pathologies, and improvement of the changes in epithelial mesenchymal transition-related proteins. Network pharmacological analysis showed that the main active ingredients of Shenbing Decoction Ⅲ were acacetin, apigenin, eupatilin, quercetin, kaempferol and luteolin, and the key targets included STAT3, SRC, CTNNB1, PIK3R1 and AKT1. Molecular docking study revealed that the active ingredients of Shenbing Decoction Ⅲ had good binding activity to the key targets. Western blotting showed that in rats with 5/6 nephrectomy, treatment with Shenbing Decoction Ⅲ obviously restored the protein expression of STAT3, PI3K, and AKT in renal tissue.@*CONCLUSION@#Shenbing Decoction Ⅲ can reduce renal injury induced by 5/6 nephrectomy in rats, and its therapeutic effects are mediated possibly by its main pharmacologically active ingredients that alleviate renal fibrosis via modulating multiple targets including STAT3, PIK3R1, and AKT1.

Mechanism of Ⅲ in the treatment of proteinuria in chronic kidney disease: a network pharmacology-based study / 南方医科大学学报

OBJECTIVE@#To identify the main active components in Ⅲ and their targets and explore the mechanism by which Ⅲ alleviates proteinuria in chronic kidney disease (CKD) based on network pharmacology.@*METHODS@#The active components of Ⅲ and their potential targets, along with the oral bioavailability and drug-like properties of each component were searched in the TCMSP database. The proteinuria-related targets were searched in the GeneCards database. The active component-target network was constructed using Cytoscape software, and the acquired information of the targets from ClueGO was used for enrichment analysis of the gene pathways.@*RESULTS@#A total of 102 active components were identified from Ⅲ. These active components acted on 126 targets, among which 69 were related to proteinuria. Enrichment analysis revealed fluid shear stress- and atherosclerosisrelated pathways as the highly significant pathways in proteinuria associated with CKD.@*CONCLUSIONS@#We preliminarily validated the prescription of Ⅲ and obtained scientific evidence that supported its use for treatment of proteinuria in CKD. The findings in this study provide a theoretical basis for further study of the mechanism of Ⅲ in the treatment of proteinuria in CKD.

Risk stratification of type-specific human papillomavirus for cervical precancers: evidence from a cross-sectional study in Shenzhen / 中华肿瘤杂志

Objective@#To analyze the epidemiological genotype features of human papillomavirus (HPV) in cervical infection and their risks for cervical precancers among women in Shenzhen area.@*Methods@#A total of 2 717 individuals ranging in age from 30~59 years were recruited in 18 community health centers of Shenzhen city from March 1 to June 15, 2015 by a cluster sampling method. The results of genotype of HPV, liquid-based cytology (LBC), colposcopy and pathology were analyzed. The clinical sensitivity and specificity as well as positive (PPV) and negative (NPV) predictive values of the combination of different HPV genotype in screening the cervical intraepithelial neoplasia (CIN) 2 and above were estimated.@*Results@#The HPV infection rate in Shenzhen area was 15.9% (432/2 717). The most common HPV genotype was HPV52 (22.9%), followed by HPV16 (12.7%), HPV53 (10.0%), HPV51 (8.6%) and HPV58 (8.1%). Compared with HPV16/18 genotyping, HPV33/16 genotyping had a higher sensitivity (57.1% vs. 42.9%, P<0.05) and an analogous specificity (87.3% vs. 86.9%, P>0.05) in predicting CIN2+ . The sensitivity of combination of HPV33/16 genotyping and low grade squamous intraepithelial lesion (LSIL) positive tested by LBC in predicting CIN2+ was 75.0%, significantly higher than 64.3% of atypical squamous cells of undetermined significance (ASC-US) positive tested by LBC alone (P<0.05). The specificities of these two methods mentioned above in predicting CIN2+ were 83.5% and 89.2%, respectively, without statistical difference (P>0.05).@*Conclusions@#Women infected by HPV have distinct risks for CIN2+ according to different high-risk HPV genotypes. The top five risks were HPV 33, 16, 58, 56, and 68. HPV-positive women triaged by LBC LSIL+ combined with HPV33/16 genotyping may be a potential strategy for cervical cancer screening in developed urban area.

Distribution and associated factors of high-risk HPV genotypes infection among HPV-positive women who participated cervical screening test in Shenzhen, 2014-2016, China / 中华预防医学杂志

Objective@#To analyze the distribution and associated factors of high-risk genotypes of HPV in cervical infection among women in Shenzhen.@*Methods@#The information on sociodemographic characteristics and HPV genotypes of HPV-positive women who participated cervical screening test from January 2014 to December 2016 was downloaded from Shenzhen Maternity and Child Healthcare Management Information System. According to the pathogenicity, the high-risk HPV genotypes were divided into 15 types including HPV 16, 18, 31, 33, 35, 39, 45, 51, 52, 53, 56, 58, 59, 66 and 68; and there were 6 low-risk genotypes including HPV 6, 11, 42, 43, 44, and 81. Chi-square tests were applied to compare the proportions of high-risk HPV infection among women who had different sociodemographic characteristics. A non-conditional logistic regression model was used to analyze the associated factors for high-risk HPV infection.@*Results@#In total, all HIV positives received HPV genotyping, with an average age of (38.08±9.38) years old. There were 9 979 (93.9%) high-risk and 645 (6.1%) low-risk HPV infections. The proportions of HPV infections for high-risk type in each year were 91.5%, 93.8%, and 95.6%, increasing with the screening years (χ2=54.79, P<0.001). Multivariate logistic regression analysis showed that compared with women younger than 25 years old, women in other age groups (at age 26 to 30 years, 31 to 35 years, 36 to 40 years, 41 to 45 years, and 50 years or older) had increased risks of high-risk HPV infection, with OR (95%CI) of 1.67 (1.20-2.31), 1.49 (1.09-2.03), 1.71 (1.23-2.37), 1.65 (1.19-2.31), and 1.84 (1.26-2.67), respectively; compared with the married, single women had a decreased risk of high-risk HPV infection (OR (95%CI): 0.71 (0.50-1.00)); women received HPV testing in 2015 and 2016 showed higher risk of high-risk HPV infection than those in 2014 (OR (95%CI): 1.43 (1.17-1.74) and 2.03 (1.68-2.46)). The 5 most common HPV genotypes were HPV52 (25.1%, 2 670 cases), followed by HPV16 (19.2%, 2 041 cases), HPV58 (13.3%, 1 413 cases), HPV18 (9.9%, 1 048 cases), and HPV51 (9.3%, 993 cases).@*Conclusion@#Age, marital status, and screening year were associated with high-risk HPV infections. Besides HPV16 and HPV18, the prevention and control on HPV infections for HPV52, HPV58, and HPV51 should be prioritized in Shenzhen area.

Differential Expression of Plasma Protein Profile in Patients with Kidney-yin Deficiency Syndrome / 广州中医药大学学报

Objective To seek for the differentially-expressed proteins in patients with kidney-yin deficiency syndrome and to screen out the specific proteins,so as to provide evidence for the establishment of objective standard of kidney deficiency syndrome of traditional Chinese medicine (TCM).Methods Five patients with typical kidney-yin deficiency syndrome and 6 normal healthy volunteers were enrolled into the study.Plasma proteins in both groups were detected by antibody chip,and then the plasma proteins profile was compared and analyzed.Results A total of 25 differentially-expressed proteins between kidney-yin deficiency group and normal control group were found,of which 2 were up-regulated and 23 were down-regulated.Conclusion The differentially-expressed proteins in patients with kidney-yin deficiency syndrome are mainly related to immune disorder,protein biosynthesis,metabolism,oxidative stress,cell apoptosis,signal transduction,and so on.

Clinical Observation of Yougui Pills in Treating Kidney-yang Deficiency Syndrome Based on Theory of Generating Yang by Activating Yin / 广州中医药大学学报

Objective To observe the therapeutic effect of Yougui Pills and its separate formula for the treatment of kidney-yang deficiency syndrome. Methods A total of 60 patients of kidney-yang deficiency syndrome were randomly divided into treatment group and control group, 30 cases in each group. Treatment group was treated with Yougui Pills, and the control group was given the separate formula from Yougui Pills which had the actions of warming kidney yang. Four weeks constituted one treatment course and the treatment covered 2 courses. The changes of major clinical symptom scores, total effectives rate and associated indexes such as peripheral white blood cells, serum antibodies, and complements were compared between the two groups following the treatment for 8 weeks. Results The total effective rate, and improvement of major clinical symptoms and the peripheral white blood cells in the treatment group were superior to those in the control group ( P0.05) .Conclusion Yougui Pills show better effect than its kidney-yang-warming separate formula for the treatment of kidney-yang deficiency syndrome, indicating that the method of generating yang by activating yin is superior to the method of simply nourishing kidney yang.

Correlation of Fatigue with Health-promoting Lifestyle in Undergraduate Students / 广州中医药大学学报

Objective To explore the correlation of fatigue with health-promoting lifestyle in the udnergraduate students, so as to provide scientific evidence for the intervention. Methods A cross-section trial was carried out in the undergraduate students from a medical university in Guangzhou. By a self-designed questionnaire, the incidence of fatigue in the undergraduate students was figured out after data processing and statistical analysis. Results A total of 6 100 questionnaires were released, and 5 843 were responded, with a respondent rate being 95.79%. The number of effective questionnaires arrived 5 676. The results showed that the prevalence of fatigue among undergraduate students was 49.6%. The female had a higher risk than the male ( 51.6% vs 45.8%, P0.05). The students with poor level of health-promoting lifestyle had a higher risk of suffering from fatigue (OR=6.647, 95%CI: 4.913-8.993). Conclusion Fatigue is prevalent among the undergraduate students. The incidence of fatigue can be reduced by increasing the level of self-actualization, physical exercise and pressure management.

Investigation of Traditional Chinese Medical Constitution Types and Cardiovascular Risk Factors in Hypertension Patients:An Analysis of 1108 Cases / 广州中医药大学学报

Objective To analyze the correlation of traditional Chinese medical constitution types withcardiovascular risk factors in community hypertension patients. Methods We defined the constitution types of 1108 community hypertension patients, created personal health archives and provided routine examination for the subjects. After that, we input and analyzed the relevant data and results by computer. Results In 1108 cases of hypertension patients, 229 (20.67%) were defined as harmony physique, 879 (79.33%) as biased physique. In patients with biased physique, phlegm-dampness physique accounted for 25.54% (283 cases) , and then came yin deficiency physique and Qi deficiency physique, which accounted for 15.16% (168 cases) and 13.18% (146 cases) , respectively. The biased physique was dominated by single biased physique with a total of 590 cases ( 67.12%) , but the complex physique was also in large quantity, with a total of 289 cases ( 32.88%) . The complex physique consisting of two kinds of single physique was commonly seen in the patients with complex physique, accounting for 15.70%. The complex physique consisting of more kinds of single physique had less percentage. Phlegm-dampness physique was a kind of physique involving the most cardiovascular risk factors. Patients with phlegm-dampness physique had higher incidence of overweight, abnormal lipid level, family history of cardiovascular disease, lack of physical exercise and electrocardiographic abnormality, and the difference was statistically significant compared with other physique types ( P<0.05 or P<0.01) . Conclusion Phlegm-dampness, yin deficiency and Qi deficiency physique are the three commonly-seen constitution types in hypertension patients. Phlegm-dampness physique is the most commonly-seen biased physique and is also a kind of physique involving the most cardiovascular risk factors. Prevention and management in consideration with the constitution characteristics and cardiovascular risk factors will be a new prospective method for the treatment of hypertension patients in community.

Association between the risk of sub-health and health promotion lifestyle: a nested case-control study / 南方医科大学学报

<p><b>OBJECTIVE</b>To explore the relationship between the occurrence of sub-health and health promotion lifestyle in Guangdong province to provide epidemiological evidences for prevention of sub-health.</p><p><b>METHODS</b>A 1:1 nested case-control study was carried out involving 133 cases from the cohort study paired with 133 control case matched for gender and age.</p><p><b>RESULTS</b>The univariate conditional logistic regression model showed no significant association of marital status, education level, or body mass index with the occurrence of sub-health, but a significant correlation was found between lifestyle and sub-health with an odd ratio of 5.90 (95% CI: 3.12-11.16, P=0.000). Analysis of the multivariate conditional logistic regression model on the 6 subscales of health promotion lifestyle showed that stress management was significantly correlated with the occurrence of sub-health with an odd ratio of 4.00 (95% CI: 1.54-10.40, P=0.004).</p><p><b>CONCLUSION</b>A unhealthy lifestyle, especially in terms of stress management, is the major risk factor contributing to the occurrence of sub-health.</p>

Relationship of subjective health complaints and health promotion lifestyles among nursing college students / 中国实用护理杂志

Objective To explore the relationship of subjective health complaints and health promotion lifestyles among nursing college students.Methods A total of 775 nursing students in a college in Guangzhou city were surveyed using Subjective Health Complaints Scale and Health Promoting Lifestyles-Ⅱ (HPLP-Ⅱ),and then analyzed the datum of the investigation.Results The incidence rate of subjective health complaints was 57.9％(449/775).The symptoms of the top five were fatigue [19.2％(149/775)],eye discomfort [18.5％(143/775)],gastrointestinal upset [18.2％(141/775)],sleep disorders [16.6％(129/775)] and poor interpersonal relationship [11.0％(85/775)].The mean score of the HPLP-Ⅱ was 133.74±19.10,both scores of the HPLP-Ⅱ and the subscales in the nursing students without complaints were significantly higher than the others,P ＜ 0.01.Further multinomial Logistic results suggested HPLP-Ⅱ negatively related with the occurrence of subjective health complaints.Conclusion Health promotion lifestyle can prevent or improve the complaints status common existed among nursing college students.

Clinical Observation of Modified Xiaoshengliu Decoction for Intervention of Sub-health Population / 广州中医药大学学报

Objective To observe the intervention of sub-health population with modified Xiaoshengliu Decoction, a Chinese herbal recipe with the actions of strengthening Qi and nourishing yin, soothing liver and relieving stagnation, tonifying liver and kidney. Methods The clients of professor LUO Ren from Dept. of Traditional Chinese Medicine, Nanfang Hospital Affiliated to Southern Medical University, were chosen as the studying objects. Sub-health outpatient cases were defined according to the data of four diagnostic methods together with Sub-health Questionnaire developed by the sub-health program of Southern Medical University, and then were given modified Xiaoshengliu Decoction (mainly composed of Radix Bupleuri, Radix Scutellariae, Rhizoma Pinelliae Preparata, Radix Codonopsis, Radix Rehmanniae Preparata, Rhizoma Dioscoreae, Fructus Corni, Cortex Moutan, Radix Ophiopogonis, Fructus Schisandrae Chinensis, Radix Glycyrrhizae Preparata, etc.) for intervention. The symptoms of the subjects were followed up before and after treatment for the evaluation of therapeutic effect with Sub-health State Symptom Checklist. Results (1) The results showed that the total effective rate was 92.03%at first follow -up, and was 100% at the last follow-up, the difference being significant between the two periods of follow-up (P<0.01) . (2) The results of single-factor variance analysis showed that the differences of symptoms scores before treatment, at the first and the last follow-up were statistically significant (P<0.01) . The symptoms scores before treatment, at the first follow-up and at the last follow-up were in decreasing sequence (P<0.01) . Conclusion Modified Xiaoshengliu Decoction shows certain effect on the intervention of sub-health population with the syndrome of Qi-yin deficiency .

Relationship between health-promoting lifestyle and sub-health status in the employees of an enterprise / 南方医科大学学报

<p><b>OBJECTIVE</b>To study the relationship between sub-health status and the health-promoting lifestyle of employees.</p><p><b>METHODS</b>A total of 5316 employees in a company in Guangdong were surveyed using sub-health measurement scale version 1.0 (SHMS V1.0) and the health-promoting lifestyle profile (HPLP-II). The former scale included 3 subscales of somatic sub-health, psychological sub-health and social sub-health, and the latter included 6 subscales of self-actualization, healthy responsibility, physical exercise, nutrition, interpersonal sensitivity and stress treatment.</p><p><b>RESULTS</b>The total healthy rate was 12.86% among the employees, with 76.76% and 10.5% in sub-health and disease states. The mean scores of HPLP-II was 115.95∓21.468 in the total population surveyed, 134.23∓24.72 in healthy employees and 114.69∓19.25 in the patients. There was a significant difference in the grades of health-promoting lifestyle between sub-healthy and healthy employees (P<0.05) as well as in the scores of HPLP-II and the scores of the 6 subscales (P<0.05). An appreciable correlation was found between sub-health status and the 6 subscales, and self-realization, physical exercise and stress management showed significant inverse correlation with sub-health status.</p><p><b>CONCLUSION</b>Sub-health status is related to health-promoting lifestyle, and self-realization, physical exercise and management are the protective factors that influence sub-health status.</p>

The application of the Delphi method in screening indicator system of assessing sub-health / 中华行为医学与脑科学杂志

Objective To screen the indicator system of sub-health.Methods Three rounds delphi consultations were conducted for selected indicators of sub-health.30 experts were selected for the three rounds' consultations.Results The experts who had been invited are from about 10 different majors and have been engaged in their current profession for 21.75 years on average.The enthusiasm coefficient of specialists in pretest and two rounds' formal consultations were 90.00%, 93.33% and 89.29% respectively.The coordination coefficients Kendall' W of the experts' opinion were 0.327,0.185 and 0.249 respectively.The weight of the first grade indexes of the sub-health namely physical, mental and social sub-health indicator dimension were 40.61%, 33.34%and 26.05% respectively.After two rounds' formal consultation,64 assessing indicators were remained in the final.Conclusion It is practical,efficient and successful to use Delphi method in screening indicator system of assessing sub-health.

Item analysis and screening of second-generation sub-health questionnaire / 中国组织工程研究

OBJECTIVE: To screen and analyze items of the second-generation sub-health questionnaire through various item analysis methods, so as to provide basic data for the further study of sub-health measuring scale. METHODS: The investigation and analysis was completed in Southem Medical University between November 2006 and May 2008. A total of 6 000 college students were selected as the investigation targets with cluster sampling method from a medical university in Guangzhou. 6 000 questionnaires were assigned to them in which the answerer was asked about their somatic symptoms, psychological symptoms and social symptoms, with 5 599 valid ones obtained. Eighty three items were analyzed through five methods based on dispersion, correlation coefficient, factor analysis, t-test and Cronbach's g. RESULTS: At last, 63 items were selected to constitute the item pool of the sub-health scale, which were nominated over 4 times according to the nomination summary of the 5 methods.CONCLUSION: All the 63 items kept in the second-generation sub-health questionnaire feature satisfactory sensibility, representation, independence, significance and intemal consistency, which can accordingly lay a good foundation for the further study of the sub-health measuring scale.

Effect of Xiao Si Wu Granules on Renal Renin-angiotensin System in Diabetic Rats / 广州中医药大学学报

[Objective] To investigate the effect of Xiao Si Wu Granules (XSWG), a preparation composed of Xiao Chaihu Decoction, Siwu Decoction and Witling Powder, on renal renin-angiotensin system (HAS) in diabetic rats. [Methods] Twenty-four Wistar rats were randomly divided into the normal, control and XSWG groups. Except the nonnal group, the rats in other groups were given one-dose intraperitoneal injection of streptozotocin (STZ) 65 mg/kg to induce diabetes mellitus (DM). After the establishment of diabetic models, XSWG group was treated with XSWG 1.8 g?kg-1?d-1 and the other two groups with the same dose of saline for 12 weeks. After treatment, the intrarenal angiotensin Ⅱ (Ang Ⅱ ) concentration was detected with radioimmunoassay method, renocortical antiotensin-converting enzyme (ACE) activity with ultraviolet spectrophotometry and renocortical angiotensin Ⅱ receptor type 1 (AT1) mRNA level with reverse transcriptase polymerase chain reaction (RT-PCR). [Results] AngⅡ concentration and renocortical ACE activity were increased, and renocortical AT1 mRNA level was decreased in the model group, the difference being significant as compared with the normal group ( P

Study of genes related with kidney deficiency syndrome / 中西医结合学报

Study of kidney deficiency syndrome may utilize the modern molecular biology technique, such as gene chip, representational difference analysis (RDA) and genes sequence analysis, to clone the different genes of kidney deficiency syndrome from single TCM syndrome type of the disease, to investigate the inner connection between the various phenotypes of kidney deficiency syndrome and their genes expression pattern and their function products, then to definite the related genes of kidney deficiency syndrome. The research method may also be used for the study of other TCM syndrome types.

Characteristics of arrhythmia symdrome in the south erea and clinical study on TCM prevention and treatment / 中医杂志

Objective: The caracteristics of rapid arrhythmia in the south region of our country are simultaneous appearance of phlegm. heat, blood stasis and deficiency, and slow arrhythmia are intermingled deficiency. blood stasis and phlegm. Thus, they were treated respectively by clearing away heat, eliminating Yang and removing blood stasis, and warming Yang to remove blood stasis respectively. Results: The total effective rate was 96. 55% in 261 cases of rapid arrhythmia treated by modified Ding Xin Decoction, and 78. 46% in the control group with a significant difference between the two groups (P