Objective:To explore the correlation among cardiac troponin I (cTnI),cardiac troponin T (cTnT),crea-tine kinase isoenzyme (CK-MB)levels and range of myocardial infarction in aged patients with acute myocardial in-farction (AMI).Methods:Clinical data of 80 aged AMI patients hospitalized in our internal medicine department from Sep 2012 to Sep 2013 were retrospectively analyzed.Correlation among levels of cTnI,cTnT,CK-MB and range of myocardial infarction were analyzed before and one week after treatment.Results:Compared with before treatment,there were significant reductions in levels of cTnI [(4.63±0.21)μg/L vs.(0.15±0.03)μg/L],cTnT [(0.71±0.05)μg/L vs.(0.17±0.01)μg/L],CK-MB [(40.21±2.13)U/L vs.(23.32±2.11)U/L]and myo-cardial infarction area [(35.25±4.65)mm2 vs.(23.17±3.76)mm2 ]after treatment,P <0.01 all;Pearson cor-relation analysis indicated that cTnI,cTnT and CK-MB were all positively correlated with myocardial infarction area (r =0.99,0.98,0.95,P <0.01 all).Conclusion:Cardiac troponin I,T and creatine kinase isoenzyme are closely related to myocardial infarction range.Combination of these three indexes can be used as important basis for judging myocardial infarction range in patients with myocardial infarction.

Objective To quantitatively assess the left ventricular systolic dyssynchrony in patients with varied degrees of chronic congestive heart failure after old myocardial infarction(OMI) by real-time three-dimensional echocardiography(RT-3DE) and investigate the clinical value of the systolic dyssynchrony index(SDI). Methods Forty patients with congestive heart failure after OMI (infarction group) were divided into the severe dysfunction group (LVEF ≤35 %) and the mild dysfunction group (35 % ＜ LVEF＜50%) ,and 30 normal subjects served as the control. RT-3DE was performed on all subjects to obtain the 17-segmental time-volumetric curves and global systolic function. SDI changes in above groups and the correlation between SDI and LVEF were analyzed. Results The SDI of the infarction group was significantly higher than that of the normal control group ( P ＜0. 01 ). The SDI of the severe dysfunction group was significantly higher than that of the mild group (P＜0.01). SDI and LVEF were negatively correlated ( r = -0.84, P ＜0. 01 ). The dyssynchrony rate in the infarction group was 85 %,in the severe dysfunction group was 100%, in the mild group was 75%. Conclusions Left ventricular systolic dyssynchrony is prevalent in patients with OMI, and it is negatively correlated with the LVEF. SDI is a sensitive indicator in assessing left ventricular systolic dyssynchrony. RT-3DE has a unique advantage in the evaluation of the left ventricular systolic dyssynchrony,especially in the patients with myocardial infarction.

OBJECTIVE:To observe the clinical efficacy and safety of different doses of atorvastatin in the treatment of chron-ic subdural hematoma(CSDH). METHODS:One hundred and tweaty-eighie CSDH patients selected from our hospital during Jun. 2013-May 2015 were divided into observation group(n=62)and control group(n=66)in accordance with random number table. Both groups were given conventional treatment of brain cell nutrition. Control group received Atorvastatin tablet 20 mg,po,qd;observation group received Atorvastatin tablet 40 mg,po,qd. Both groups were treated for 6 months. Clinical efficacy,CSS and ADL score,hematoma volume,the levels of serum inflammatory factors (hs-CRP,MMP-9,IL-6,TNF-α) were observed in 2 groups. ADR was recorded during treatment and recurrence rate was also recorded. RESULTS:2 patients withdrew from observa-tion group and 6 from control group. Finally,120 patients met the criteria were included,with 60 cases in each group. Total re-sponse rate of observation group(88.3%)was significantly better than that of control group(73.3%),with statistical significance (P<0.05). After 1,3,6 months of treatment,CSS score,hematoma volume,the serum levels of hs-CRP,MMP-9,IL-6 and TNF-α in 2 groups were significantly decreased,while ADL score was increased significantly;the improvement of above indexes in observation group was significantly better than in control group,with statistical significance(P<0.05). There was no statistical significance in the incidence of ADR between 2 groups(P>0.05). The recurrence rate of control group(13.3%)was significantly higher than that of observation group(3.3%),with statistical significance(P<0.05). CONCLUSIONS:Daily dose of shows ator-vastatin 40 mg better therapeutic efficacy and lower recurrence rate in the treatment of CSDH with good safety.

Objective: To explore the correlation among cardiac troponin I (cTnI), cardiac troponin T (cTnT), creatine kinase isoenzyme (CK-MB) levels and range of myocardial infarction in aged patients with acute myocardial infarction (AMI). Methods: Clinical data of 80 aged AMI patients hospitalized in our internal medicine department from Sep 2012 to Sep 2013 were retrospectively analyzed. Correlation among levels of cTnI, cTnT, CK-MB and range of myocardial infarction were analyzed before and one week after treatment. Results: Compared with before treatment, there were significant reductions in levels of cTnI [(4.63±0.21) μg/L vs. (0.15±0.03) μg/L], cTnT[(0.71±0.05) μg/L vs. (0.17±0.01) μg/L], CK-MB [(40.21±2.13) U/L vs. (23.32±2.11) U/L] and myocardial infarction area [(35.25±4.65) mm2 vs. (23.17±3.76)mm2] after treatment, P<0.01 all; Pearson correlation analysis indicated that cTnI, cTnT and CK-MB were all positively correlated with myocardial infarction area (r=0.99, 0.98, 0.95, P<0.01 all). Conclusions: Cardiac troponin I, T and creatine kinase isoenzyme are closely related to myocardial infarction range. Combination of these three indexes can be used as important basis for judging myocardial infarction range in patients with myocardial infarction.

Brown-Sequard Syndrome ; etiology ; Cervical Vertebrae ; Humans ; Intervertebral Disc Displacement ; complications ; surgery ; Male ; Middle Aged

Objective To assess the clinical value of three-dimensional speckle tracking imaging (3D-STI) in detecting left ventricular systolic function in patients with paroxysmal atrial fibrillation (PAF).Methods 34 patients with PAF and 34 matched subjects were included.The strains of the left ventricular 17 segments (longitudinal and radial strain) were acquired using 3D-STI.Results Compared with the controls,the strains were decreased in the posterior wall,the inferior wall and the posterior septum below the left ventricular papillary muscle level in the PAF group,the differences were statistically significant (P ＜ 0.05),while there were no significant differences in other segments (P ＞ 0.05).Conclusions Left ventricular systolic function in patients with PAF was decreased,but the decreased degree of the segments was not all the same.3D-STI can evaluate left ventricular systolic function in patients with PAF and provide valuable clinical information.

Objective To assess the left ventricular function of patients with acute myocardial infarction (AMI) treated by percutaneous coronary intervention (PCI) by speckle tracking imaging (STI).Methods 75 AMI patients who had AMI for the first time and have been treated by primary PCI were enrolled.Dynamic images were acquired before PCI,at 6 months after PCI and analyzed by STI.Dynamic images were analyzed for longitudinal peak systolic strain (LPSS),radial peak systolic strain (RPSS) and circumferential peak systolic strain (CPSS) values by STI.According to the comparison of left ventricular ejection fraction (LVEF) before PCI and 6 months after PCI,patients were divided into left ventricular function improved group (△LVEF≥5％) and not-improved group.Results Compared to non-improved group,LPSS (P ＜0.001),RPSS (P ＜0.05,P ＜0.001) and CPSS (P ＜0.001) of improved group were all higher before and 6 months after PCI.LPSS (r =-0.578,P ＜0.001) and CPSS (r =-0.817,P ＜0.001) before PCI were both closely related to △LVEF.In single parameter mode of ROC curve analysis,the area under the ROC curve (AUC) (0.867),sensitivity (94.7％) and specificity (74.4％) of CPSS are relatively higher than other STI parameters.In multiple parameters united mode of ROC curve analysis,AUC (0.897),sensitivity (94.7％) and specificity (74.4％) of LPSS,RPSS and CPSS united were the highest among all the combinations of all STI parameters.Conclusions Left ventricular function improvement of patients with AMI 6 months after PCI is accurately assessed and predicted by STI.CPSS is a strong predictor for left ventricular function improvement 6 months after PCI of AMI patients among all the STI parameters and is an effective indicator for the assessment of left ventricular function improvement of AMI patients.

OBJECTIVETo observe the clinical effect of combined treatment with safflor yellow powder injection and benazepril in treating patients with diabetic nephropathy (DN).

METHODSSeventy-six patients with DN were randomly assigned to the treatment group (39 cases) and the control group (37 cases). Conventional treatment for lowering blood glucose was given to both groups, but to the control group 10 mg benazepril was given orally once a day additionally, while to those in the treatment group the same dosage of benazepril po. and 150 mg/d of safflor yellow powder injection by adding in 250 mL 0.9% normal saline for intravenous dripping. The therapeutic course for them all was 15 days, and all patients received two courses with an interval of 5 days. Changes of clinical symptoms, urinary albumin excretion rate (UAER), blood and urinary levels of beta2 -microglobulin (beta2 -MG), urinary level of alpha1-microglobulin (alpha1 -MG), D-dimer (D-D) and plasma fibrinogen (FIB) were observed.

RESULTSThe total effective rate in the treatment group was higher than that in the control group (84.62% vs 59.45 %, P < 0.05). The total score of syndrome in the treatment group was lower than that in the control group (P < 0.05). Levels of UAER, 132-MG in serum and in urine, alpha1-MG in urine were decreased significantly after after 2 courses of treatment in both groups, showing significant difference as compared with before treatment (P < 0.05 or P <0.01), and the decrements were more significant in the treatment group than those in the control group (P <0.05); while decrease of FIB, D-D only happened in the treatment group (P <0.01), so the post-treatment data in the treatment group were significantly lower as compared with those in the control group (P <0.01).

CONCLUSIONCombined therapy with safflor yellow injection and benazepril is superior to benazepril alone in reducing urinary albumin, improving renal function and blood hyperviscosity manner for patients with DN, suggesting the combination of the two could play their respective superiorities and act in cooperation for retarding the progression of DN.

Adult ; Albumins ; analysis ; Benzazepines ; administration & dosage ; Blood Glucose ; Diabetic Nephropathies ; drug therapy ; metabolism ; urine ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Kidney Function Tests ; Male ; Middle Aged

OBJECTIVETo observe the curative effect of Shenyanning (SYN) on non-nephrotic syndrome IgA nephropathy (IgAN).

METHODSSeventy primary IgAN patients were equally randomized into two groups, the treatment group and the control group, they were orally treated with SYN Decoction (one dose per day) and Losartan (50 mg per day) respectively for 1 year. Efficacy of treatment, Chinese medicine syndrome scores, end-point events occurrence as well as changes of related laboratory indices were observed.

RESULTSThe total effective rate in the treatment group was obviously higher than that in the control group (77.1% vs. 54.3%, P < 0.05). After treatment, the Chinese medicine syndrome scores, urinary protein and urinary red-cell count reduced significantly in the treatment group (P < 0.05 or P < 0.01) and showed significant difference as compared with those in the control group (P < 0.05 or P < 0.01); while the endogenous creatinine clearance was changed insignificantly in both groups. Beside, the occurrence of end-point events in the treatment group was slightly lower than that in the control group, though showed no statistical difference between them.

CONCLUSIONThe curative effect of SYN in treating IgAN was obviously better than that of simple Western medicine.

Adolescent ; Adult ; Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Glomerulonephritis, IGA ; drug therapy ; Hematuria ; urine ; Humans ; Losartan ; therapeutic use ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy ; Proteinuria ; urine ; Young Adult

Objective To evaluate the performance of ELISA by detecting low quantitative HBsAg in serums.Methods 305 serum samples that the quantitation range was from 0.05 IU/ml to 9.99 IU/ml were collected,and then detected by ELISA. Results The rate of patients with low quantitation of HBsAg was 18.12% in patients with positive HBsAg.The total de-tected rate of ELISA was 87.87%,and the rate of 0.05~0.11,0.12~0.20,0.21 ~0.50,0.51 ~ 1.00,1.01~5.00 IU/ml and 5.01~9.99IU/ml were 36.00%,61.11%,78.38%,84.62%,99.11% and 100.00%,respectively.The differences were statistically significant between the detected rates of each group(χ2 =99.84,P =0.000).There was high correlation coeffi-cient between the results detected by ELISA and by CMIA(r = 0.874,P = 0.000).Conclusion The clinical laboratory should be careful to apply the method of ELISA to detect HBsAg for its missing detection in samples with low quantitation of HBsAg.