Objective To study the effect of p38MAPK on the activity and c-myc protein expression in rat acetaldehyde-induced hepatic stellate cell(HSC),and to investigate the alcoholic liver fibrosis related mechanism.Methods The different concentrations of SB203580 as the p38 specific blocker was adopted to conduct the intervention on rat acetaldehyde-induced HSC.The cellular mor-phological change was observed by the microscope.The cell proliferation was detected by MTT,the cell cycle was analyzed by flow cytometry(FCM),and the expression of c-myc protein was examined by the SABC method.Results (1)after acetaldehyde stimula-tion,HSC was increased in size and proliferated rapidly,but with the added SB203580 concentration increase,the cellular prolifera-tion was slowed down,the cells size was diminished and the deformed cells were increased.(2)The proliferation of acetaldehyde-in-duced HSC was inhibited by different doses of SB203580,and the higher concentration has the more significant inhibiting effect.(3) With the SB203580 concentration increase,the cells at the phase G0 and G1 were increased,while the cells at the phase S were de-creased,at the same time the expression positive rate of c-myc protein was decreased.Conclusion Blocking p38MAPK pathway ac-tivity could inhibit the proliferation of acetaldehyde-induced HSC,which may be related to the down-regulation of C-myc protein ex-pression and blocking the DNA synthesis in cells entering from G0/G1 phase to S phase.

Objective To observe the effect of low molecular weight heparin calcium combined with astraga-lus injection in the treatment of diabetic nephropathy.Methods From January 2013 to December 2014,78 patients with stage III diabetic nephropathy in our hospital were enrolled into the study.They were randomly divided into con-trol group(41 cases) and treatment group(37 cases).The control group received general therapy,such as low protein diets,compound alpha keto acid,insulin,irbesartan,simvastatin.The treatment group was treated with low molecular weight heparin calcium and astragalus injection on the basis of general therapy.The changes of urinary albumin and 24 hours urinary protein after treatment in the two groups were observed.Results After treatment,the negative rate of urinary micro albumin in the treatment group ( 75.68%) was significantly higher than that of the control group (29.27%)(χ2 =16.765,P<0.01).24 hour urinary protein of the treatment group[(176.2 ±82.3)mg/24h]was significantly lower than that of the control group[(223.8 ±87.8)mg/24h](t=2.471,P<0.05).Conclusion Low molecular weight heparin calcium combined with astragalus injection can reduce the proteinuria of diabetic nephropa-thy,it is an effective intervention therapy for early diabetic nephropathy.

Arrhythmogenic Right Ventricular Dysplasia ; diagnosis ; Electrocardiography ; Humans ; Male ; Middle Aged

AIM:To explore the clinical value of combined detection of C-reactive protein ( CRP ) , erythrocyte sedimentation rate ( ESR) and white blood cell ( WBC) count in patients with ocular syphilis.
METHODS:Dates of CRP, ESR, WBC, TPPA and RPR of 51 ophthalmopathy patients caused by syphilis and 50 normal control from Jan. 2012 to Dec. 2015 in eye hospital were recruited and analyzed statistically.
RESULTS:The positive rates of CRP, ESR and WBC of oculopathy patients were 16%, 18% and 39%, respectively, which were higher than those in the control group. In patients group, the positive rate of ESR was higher than CRP and WBC. There were no obvious relationships between RPR titers and positive ratios of CRP, WBC and ESR.
CONCLUSION: The blood level of CRP, WBC and ESR may have certain help in estimating and monitoring condition of patients with ocular syphilis.

1H NMR-based metabolomic approach combined with multivariate statistical analysis was used to evaluate the quality of 21 Farfarae Flos (FF) samples from different growth regions. Principal component analysis showed that wild and cultivated FF could be separated clearly, suggesting a big chemical difference existed between them. Supervised PLS-DA analysis indicated that the wild samples showed higher levels of secondary metabolites, such as bauer-7-ene-3β, 16α-diol, chlorogenic acid, rutin, 7-(3'-ethylcrotonoyloxy)-1α-(2'-methyl-butyryloxy)-3, 14-dehydro-Z-notonipetranone (EMDNT), tussilagone, β-sitosterol and sitosterone. This is consistent with traditional experience that the quality of wild samples are better than that of cultivated ones. The content of pyrrolizidine alkaloids senkirkine also differed greatly among samples from different habitats. The Pearson correlation analysis showed that senkirkine is positively correlated with 4, 5-O-dicaffeoylquinic acid, 3,5-O-dicaffeoylquinic acid, 3,4-O-dicaffeoylquinic acid, rutin, kampferol analogues, to a statistically significant extent. The correlation between the toxic compounds and the bioactive components in FF should be further studied.
Chlorogenic Acid ; Drugs, Chinese Herbal ; chemistry ; Flowers ; chemistry ; Magnetic Resonance Imaging ; Magnetic Resonance Spectroscopy ; Metabolomics ; Quinic Acid ; analogs & derivatives ; Rutin ; Sitosterols ; Tussilago ; chemistry

Objective To assess the value of three-dimensional contrast-enhanced ultrasonography (3D-CEUS) in evaluation of hepatic arteries variants.Methods Both two-dimensional contrast-enhanced ultrasonography (2D-CEUS) and 3D-CEUS were used to assess 30 patients including living donor candidates and patients with upper abdomen tumors.The reference standard was operation or CTA or DSA or MRA,and the accuracy for detecting hepatic artery variants provided by the two methods was evaluated.Arterial anatomic types were defined by using Michels classification.Results The total accuracy for detecting hepatic artery anatomy types by 2D-CEUS was 40.0% (12/30),while 83.3% (25/30) by 2D-CEUS.For convention anatomy types the accuracy on 2D-CEUS and 3D-CEUS were 40.9%(9/22)and 90.9%(20/22),respectively.The difference was statistically significant (P<0.05).For anatomy variants types the accuracy on 2D-CEUS and 3D-CEUS were 37.5%(3/8)and 62.5%(5/8),respectively.No significant difference between these two methods was observed.Conclusion 3D-CEUS was a new method in diagnosis of hepatic arteries anatomy types with practical clinical value in evaluation of the living liver donors.

objective To explore the correlation of single nucleotide polymorphism (SNP) frequency of adiponectin(APN)in patients with type Ⅱ diabetes(T2DM)and its complications,investigate whether the SNP is a risk factor of inheritance of T2DM,and to set up a highly efficient.accurate, economical and practical screening assay to detect the mutation of APN in clinical practice.Methods According to the diagnostic criteria of T2DM,patients with coronary heart disease(CHD),hypertension (HP),and diabetic nephropathy(NE)were recruited into this study.In simple,12DM group,T2DM-HP, T2DM-CHD.T2DM-NE and the control group.serum biochemistry items are measured.The technique of denaturing high-performance liquid chromatography(DHPLC)was used to detect SNPs of ANP gene.Results After all fragments amplified in the reglen of promoter of APN gene were compared with APN GeneID:9370 sequence recorded in GenBank,point mutation has been identified(-11377G/C).The frequency of genotypes of GG,GC,and CC are 5.16%,42.25%,52.58%and 3.4%.32.75%,63.85%,respectively in the groups of T2DM and control.The frequency of G allele was related to the incidence of T2DM,and is a risk factor of T2DM.The relative risk of GC to CC in developing T2DM is much high than that in the control group (OR=0.55).By comparing the clinical data of different groups of genotype in T2DM,it was observed that the genotype affected systolic blood pressure,BMI,abdominal circumference, and waist-buttock ratio(P=0.015).After optimizing the experimental conditions.it was found column temperature 6 0℃ was the best when using DHPLC technology to estimate SNP of APN gene.Conclusion SNP (-11377G/C) of APN gene G allele has a definite correlation with complications of hypertension in T2DM patients,and may contribute to the genetic risk for type 2 diabetes.

Objective To compare blood pressure control in community hypertensive patients with different management methods.Methods Two neighborhood committees in a community of Pudong were selected as study area using cluster sampling method.A total of 5 166 residents aged ≥35 y were screened for blood pressure; the subjects with high blood pressure and had antihypertensive medication in last 6 months were included,and patients with secondary hypertension was excluded.The patients who entered community hypertension management program and got medication from community were included in community group; those who did not enter in community management program and/or not get medication from community were included in non-community group.Self-designed questionnaire was used for investigation.The medication compliance,awareness of hypertension risk factors and high blood pressure control were compared between two groups.Results Among 5 166 residents 4 763 were surveyed for hypertension with a response rate of 92.2％ and hypertension prevalence rate of 23.2％ (1 105/4 763).Among 1 012 patients with drug treatment for more than 6 months,there were 878 cases in community (86.8％) and 134 cases (13.2％) in non-community group.There were no significant differences in gender,age,education,working condition between community group and non-community group (P ＞ 0.05).44.3％ (389/878) patients in community group had a history of high blood pressure ＞ 10 y and that was 56.7％ (76/134) in non-community group (P =0.011) ; 28.6％ (251/878) patients in community group were at high risk for risk stratification and that in non-community group was 47.8％ (64/134) (P ＜0.001).The awareness of hypertension risk factors in community group and non-community group was 83.9％ and 95.5％,respectively (P ＜ 0.001).The medication compliance and blood pressure control rates in two groups were 93.2 ％ and 84.3 ％ (P ＜ 0.001),68.6％ and 51.5 ％,respectively (P ＜ 0.001).Conclusion The outcomes of hypertension management in terms of medication compliance and blood pressure control in community group are better than those in non-community group.

Aim Modelorganismzebrafishwasusedto study metabolites and metabolite profile of the gallic acid and protocatechuic acid of effective fractions of Polygonum capitatum,and discuss the feasibility and rationality of the model organism zebrafish in the study ofdrugmetabolism.Methods Thetwocomponents were exposed to model organism zebrafish after 24 h of solution treatment by using ultra-high performance liq-uid chromatography-quadrupole-time-of-flight tandem mass spectrometry technology (UHPLC-Q-TOF MS ) method with mass defect filter (MDF ),and the data was treated with data mining software(Metabolite Tool-sTM).Results Afterzebrafishmetabolism,themain reactions of gallic acid and protocatechuic were methyl-ation sulfated. In addition to the two parent com-pounds,six phase II metabolites were identified,in-cluding four methyl sulfate products and two sulfation products.Conclusions Themetabolismofthegallic acid and protocatechuic acid of effective fractions of Polygonum capitatum by zebrafish presents phase Ⅱmetabolites,which is highly consistent with the meta-bolic mechanism of rats.Thus it indicates the rationali-ty of the methods.At the same time,it also provides the experimental basis for clarifying the substance basis of the drug.

Objective To discuss the correlation between cervical intraepithelial neoplasia(CIN) and uterine cervix cancer and the combination of TCT and colposcope for the investigation of cervical lesion.Methods 5545 patients were preliminarily screened by cervical fluid basement cell folium smear,in which 307 patients are masculine and 219 are negative,the 526 patients are suspected cervical lesions in clinical symptoms and they further underwent colposcopy and biopsy,the results were analyzed by pathohistology which is golden standard.Results CIN coherent dangerous factors analyzed by single factor Logistic regression analysis are:cervical HPV pollution,age of sexual activity,sexual partners numbers,protection of sexual life, STD history,age and frequency of miscarriage ( P < 0.05 ).The coincidence between TCT,colposeopy and pathologic diagnosis are 49.4%, 83.8% ;the omission diagnostic rate of LSIL,HSIL and CC from TCT are 63.63% ,74.44% ,100% ;the omission diagnostic rate of LSIL,HSIL and CC from colposcopy are 33.37%, 12.22% ,0;the sensitivity of TCT,colposcopy and TCT combine colposcopy for CIN are 61.2% ,84.6% ,94.5% and specificity are 85.4% ,88.2.% ,90.8%.Conclusions (1)The generation of CIN and cervical cancer are correlated with cervical HPV pollution,sexual behavior and various kinds of lower genital tract infection.(2) Fluid basement cell folium smear can promote the property of diagnosis,meet the demands of early stage uterus neck cancer and precancer lesion investigation,are suitable to be routine cheek methods in primary hospital.