Objective To investigate the correlation and clinical significance between CTGF of fibrosis marker and coronary heart disease .Methods Totally 102 cases of coronary heart disease patients by coronary artery angiography ensured were used as coronary heart disease group ,98 cases with age and sex strict matching of coronary heart disease were normal and were used as con-trol group;T test was used to analysis the difference with disease group and control group at base clinical data ,serum CTGF and TGF-β1 ,the correlation between coronary heart disease and serum CTGF level was evaluated by logistic regression analysis ,and clinical diagnosed value was evaluated .Results Triglyceride ,total cholesterol ,apolipoprotein A1 ,high density lipoprotein ,lipopro-tein alpha ,low density lipoprotein ,TGF-β1 and CTGF in coronary heart disease group were significantly higher than those in control group(P<0 .05) .Spearman correlation analysis showed that CTGF and TGF-β1 were positively correlated (r=0 .773 ,P=0 .002) . Serum CTGF can play positive role in the evaluation of the risk stratification of coronary heart disease .Conclusion Age ,smoking , hypertension ,total cholesterol ,apolipoprotein A1 ,high density lipoprotein ,low density lipoprotein ,lipoprotein alpha ,CTGF and TGF-β1 were influencing factors for coronary heart disease .Detection of CTGF in clinical work can be used as assessment coronary artery stenosis and severity index .

Objective:To establish a headspace capillary gas chromatography method for the determination of residual solvents in clindamycin hydrochloride. Methods:A headspace gas chromatography was used to separate the residual solvents on a DB-624 capillary column with an FID detector. The carried gas was nitrogen at a flow rate of 2ml·min-1 . The split ratio was 1∶1. The temperature of the injector was 200℃ and that of the FID was 300℃. The programmed column temperature was set as follows:maintained at 40℃ for 5 min and then raised to 200℃ at the rate of 20℃·min-1 and maintained for 10 min. The containers of headspace injector were in e-quilibrium at 80℃ for 30 min. Water was used as the solvent. The amounts of the residual solvents such as methanol,ethanol,acetone, chloroform and N,N-dimethyformamide were calculated by an external standard method. Results:The detected solvents were separated completely. The calibration curve of each solvent showed a good linear relationship (r=0. 999 1 ~0. 999 9). The average recovery was within the range of 97. 2% ~101. 2% and RSD was within the range of 0. 68% ~1. 98%(n=9). Conclusion:The method is suit-able for the determination of residual solvents in clindamycin hydrochloride.

AIM: To investigate the expression of mitog en -activated protein kinase phosphatase-1 (MKP-1) in cardiac ventricle muscles of spontane ously hypertensive rats and Wistar Kyoto rats at different ages and the relati onship between MKP-1 and myocardial hypertrophy. METHODS: The ratio of left ventricle weight to body weight (LVW/ BW) was measured to reflect myocardial hypertrophy. Protein expression of p-ERK was detected by Western blotting. MKP-1 mRNA in cardiac ventricle muscles was ex amined by RT-PCR. RESULTS: (1) The blood pressure (P

AIM: To investigate the expression of mitogen- activated protein kinase and mitogen-activated protein kinase phosphatase-1 in thoracic aorta smooth muscles of spontaneously hypertensive rats (SHR) and Wistar Kyoto rats (WKY) with different ages and the relationship between those and hypertension. METHODS: The caudal arterial pressure was measured by tail-cuff. Protein expression of p-ERK was detected by Western blotting, and MKP-1 mRNA in thoracic aorta smooth muscle was examined by RT-PCR. RESULTS: (1) The blood pressure of SHR was obviously higher than that of age-matched WKY (P

Objective:Methods:To observe 213 cases of thick tongues in shape systematically by 30 kinds of thick tongues proposed in the Tongue Diagnostics and clinical observation.Results:After contrasting 213 patients with 200 cases of correlative disease,it has found that thick tongue is closely related to some syndromes and diseases,thus revealed that some diseases will cause blood stasis of superior vena cava,suffocating of the tongue lymph return-flow,increased power of the blood in the tongue tissue.Blood stasis in the tongue tissue,tissue edema and local exuded inflammatory pathological change in the tongue induced by the motion and sensory disturbance of the tongue muscle and nerve will lead to increased size and thickness of the tongue.Conclusion:The methods and data adopted in this paper provide significant reference in future study of tongue shape.

Humans ; Infant, Newborn ; Male ; Poland Syndrome

This paper employed UPLC-Electrospray Ionization /Quadrupole-Time of Flight-Mass /Mass Spectrometry( UPLC-ESI/Q-TOF-MS/MS) to analyze the chemical constituents in the stems of Nelumbo nucifera. The stems of N. nucifera were extracted with 75% methanol, and we applied an Agilent Zorbax SB-Aq column (2.1 mm x 100 mm, 1.8 μm) to UPLC analysis with water methanol-water( containing 0.05% formic acid) in gradient as mobile phase. The eluates were then detected by ESI-Q-TOF-MS/MS. Results indicated that 22 benzylisoquinoline alkaloids were indendified. Among them, one alkaloid may be a new compound and a component was found in the Lotus for the first time. We fully identify the composition of the Lotus stems for the first time, Which could provides theoretical foundation for further study and utilization of the medicinal resources.
Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; Molecular Structure ; Nelumbo ; chemistry ; Plant Stems ; chemistry ; Tandem Mass Spectrometry ; methods

Objective To investigate the influences in perioperative variations in serum levels of hepatitis B virus (HBV) DNA in patients with HBV-related hepatocellular carcinoma (HCC),and to observe the differences in postoperative recovery of liver function between the antiviral treatment group and the non-antiviral treatment group of patients.Methods From Feb.2012 to Nov.2012,55 patients whose preoperative serum levels of HBV DNA were below the recommended level of antiviral treatment were included into the study.The serum levels of HBV DNA,IL-6,IL-10 and IL-27 preoperatively and on postoperative day 3 were measured.Using the postoperative serum levels of HBV DNA,the patients were divided into 2 groups:the high level group and low level group.Patients in the high level group received antiviral treatment,but the low level group did not.The changes in preoperative and postoperative liver function and other data of the patients were recorded and analyzed by the SPSS 13.0 software.Results (1) The reactivation rate of serum HBV DNA in the HBsAg-positive HCC patients was 45％ (25/55).In patients with a preoperative HBV DNA level ＜ 1 × 104 IU/ml the postoperative HBV reactivation rate was up to 76％ (19/25).(2) Logistic regression analysis showed tumor diameter (P=0.037,0.006) and injecting anhydrous alcohol into the resection margin (P=0.004) were independent risk factors of postoperative HBV reactivation.(3) Postoperative serum IL-10 elevation was associated with HBV reactivation (P=0.001).On the contrary,serum IL-6 level elevation was associated with HBV reactivation (P＜0.01).(4) When compared with the low level group,postoperative serum alanine aminotransferase,total bilirubin and albumin in the high level group showed no significant difference (P＞0.05).Conclusions Hepatectomy could reactivate HBV replication during the perioperative period.A close monitoring of HBV DNA during the perioperative period was necessary,especially in patients with low HBV DNA levels.The tumor diameter and injecting anhydrous alcohol into the resection margin were independent risk factors of postoperative increase in HBV DNA.Changes in serum IL-10 and IL-6 levels after hepatic resection might be related to the elevation of HBV DNA level.In addition,reactivation of HBV did not aggravate damages in postoperative liver function.Antiviral treatment did not promote recovery of liver function in the early stage.

Adult ; Female ; Hamartoma ; complications ; pathology ; Humans ; Peutz-Jeghers Syndrome ; complications ; pathology ; Polyps ; complications ; pathology

Objective To investigate the application value of chronic kidney disease epidemiology collaboration (CKD-EPI) equations and amendatory equations for calculating glomerular filtration rate (GFR) in Chinese patients with diabetes,including CKD-EPI serum creatinine (Scr) equation (CKD-EPLcr),CKD-EPI serum cystatin C (ScysC) equation (CKD-EPLcysc),combination of CKD-EPLcr and CKD-EPIScrSCysC (CKD-EPISr SCysC),Asian modified CKD-EPI equation (CKD-EPIAsian),Chinese diabetes CKD-EPI equation (CKD-EPIDiabctes),refitted modification of diet in renal disease (MDRD) equation (rMDRD),Cockcroft-Gault equation (CG) and Simplified MDRD equation.Methods Serum creatinine (Scr) was detected using basic picric acid method,serum cystatin C (CysC) was measured by Latex enhanced turbidimetric,and the reference value of GFR was worked out by 99Tcm-DTPA renal dynamic imaging and standardization of body surface area.Relation of Scr,Scysc,GFR measured by every equations and rGFR were analyzed.The accuracy of 30％ of each equation,the consistency and deviation of the evaluation of renal function by each equation were compared.The diagnostic efficacy in GFR＜60 ml/(min · 1.73 m2) was compared using the receiver operating characteristic (ROC) curve.Results The rGFR had negative correlation with Scr、ScysC (both P＜0.001).The rGFR had positive correlation with GFR measured by CKD-EPIScr,CKD-EPIScysC,CKD-EPIS-SCysC,CKD-EPIAsian,CKD-EPIDiabetes rMDRD,CG and Simplified MDRD (all P＜0.001).The coincidence rate between 30％ of rGFR and GFR measured byCKD-EPIDiabetes and simplified MDRD were higher.There was no significant difference of rGFR and GFR measured by CKD-EPIscr,CKD-EPIScysC,CKD-EPIScr-SCysC,CKD-EPIAsian,CKD-EPIDiabetes,rMDRD,CG and Simplified MDRD.GFR measured by CKD-EPIDiabetes has the best consistent degree with rGFR.ROC curve showed that the area under curve of GFR measured by CKD-EPIDiabctes was largest and the Youden index was the highest.Conclusion There are different degrees of deviation in eGFR predicted by the eight kinds of equations.The accuracy and consistency of CKD-EPIDiabetes in Chinese 2-type diabetes is the best.