Objective To establish a HPLC method for the determination of Spinosin in anshenbao granule. Methods The HPLC was adopted with Phenomenex LUNA-C18(4.6 mm×250 mm, 5μm)column, and the mobile phase consisted of Acetonitrile(19)-0.005 mol/L Kaliumdihydrogenphosphorate(81). The flow rate was 1.0 ml/min, the column temperature was 30℃ and the UV detector was set at 250 nm. Results The linear response range was 1.83~36.60μg/ml(r=0.9998). The average recovery of spinosin was 98.4%, and RSD1.22%. Conclusion The method was simple, rapid, accurate and repeatable. It can be applied in determination of spinosin in Anshenbao granule.

Coronary Stenosis ; diagnostic imaging ; Fractional Flow Reserve, Myocardial ; Humans ; Tomography, X-Ray Computed ; methods

Objective To establish a HPLC method for the determination of Hyperoside in Bushen-Yijing wan. Methods The HPLC system consisted of the Agilent HC-C18(4.6 mm×250 mm, 5μm)column was adopted. The mobile phase was consisted of acetonitrile(10)-HK2PO4(90)(0.85 g/L sodium heptanesulfonate,H3PO4 adjusted pH to 4.8), the flow rate was 1.0 ml/min, the column temperature was 30 ℃, and the UV detector was set at 360 nm. Results The linear response range was 3.0~60.0μg/ml(r=0.999 9). The average recovery of hyperoside was 98.2%, and RSD1.53%. Conclusions The method is simple, rapid, accurate and repeatable. It can be applied in determination of Hyperoside in Bushen-Yijing wan.

Objective To investigate the efficacy of budesonide combined with terbutaline atomization inhalation in the treatment of acute asthma attacks, and to provide reference for clinical treatment.Methods 118 patients with acute asthma attack were selected and randomly divided into observation group and control group, 59 cases in each group.The control group was treated with budesonide inhalation, the observation group was treated with budesonide combined with terbutaline aerosol inhalation The clinical efficacy of the two groups, clinical symptoms and signs of the disappearance time were compared, the pulmonary function test results and the occurrence of adverse reactions were compared.Results In the observation group,the total effective rate was 72.88%, which was significantly higher than 52.54% of the control group (x2=5.218,P<0.05).The disappear time of shortness breath, cough, pulmonary rales in the observation group were (4.01±1.42)d, (6.58±1.51)d, (7.02±227)d, which were significantly shorter than (5.71±1.59)d,(8.52±1.97)d,(8.69±2.61)d in the control group (t=4.557,4.421,4.659,all P<0.05).After treatment, the FEV1,FVC and peak expiratory flow (PEF) of the observation group were (2.35±0.67)L, (2.76±0.62)L, (2.91±0.49)L, which were significantly higher than(2.09±0.57)L,(2.31±0.51)L,(2.48±0.59)L of the control group (t=3.625,3.641,3.887,all P<0.05).The two groups had no serious adverse reactions.Conclusion Budesonide combined with terbutaline atomization inhalation can relieve the clinical symptoms of patients with acute asthma,improve lung function,improve the clinical treatment effect and has good security.

OBJECTIVE:To establish a method for content determination of eucalyptol in Chimonanthus Zhejiangensis. METH-ODS:GC was conducted with Zebron ZB-WAX capillary column with temperature programmed;FID detector was used with the temperature of 250 ℃;the volume temperature was 220 ℃ and the carrier gas was nitrogen with high purity. RESULTS:Eucalyp-tol had a good linear relationship in the range of 0.017 69-1.415 mg/ml(r=0.999 1);the RSDs of precisions,stability and reproduc-ibility tests were no more than 1.87%and the average recovery was 99.72%(RSD=0.65%,n=6).There were big differences in dif-ferent areas of the same month and the maximum was more than one time (1.064%-0.450%);there were also big differences in the same area of different months(0.633%-1.064%). CONCLUSIONS:The method is simple,accurate,fast and reproducible and suitable for the quality control of Chimonanthus Zhejiangensis.

Objective To investigate the efficacy and safety of atorvastatin combined with clopidogrel in the treatment of elderly patients with angina pectoris.Methods 90 elderly patients with angina pectoris were randomly divided into the observation group and control group,45 cases in each group.All patients were given conventional treatment and atorvastatin,the observation group was given clopidogrel based on this.The TC,TG,HDL-C,LDL-C,angina attack frequency,duration and adverse reactions,adverse cardiac events of two groups before and after treatment were compared,and the clinical effect was evaluated.Results The total effective rate of the observation group was 9 3.3 ％ (42/45),whichwassignificantlyhigherthan75.6％ (34/45) inthecontrolgroup (x2 =5.67,P ＜ 0.05).After treatment,the TC,TG,HDL-C,LDL-C of two groups were significantly improved than before treatment (t =5.34,4.78,4.56,4.92,4.31,3.92,4.11,4.62,all P ＜ 0.05),the improvement in the observation group was significantly better than that in the control group (t =4.20,4.08,3.98,4.03,all P ＜ 0.05).After treatment,the angina attack frequency and duration of two groups were significantly decreased compared with before treatment (t =6.22,5.78,4.12,4.02,all P ＜ 0.05),and the observation group decreased significantly than the control group(t =4.23,3.99,all P ＜ 0.05).3 cases of adverse reactions and 1 case of adverse cardiac events occurred in observation group,2 cases of adverse reaction and 3 cases of adverse cardiac events occurred in control group.Conclusion Atorvastatin combined with clopidogrel in the treatment of elderly patients with angina pectoris can regulate blood lipid and improve the symptoms of angina pectoris.

Objective To observe the parameters of echocardiography in persistent pulmonary hypertension of the newborn(PPHN),and to discuss the influence of persistent pulmonary hypertension on cardiac geometry and left ventricul ar function.Methods 25 cases with PPHN were selected,including 11 mild,9 moderate,and 5 severe cases.Another 23 cases of neonatal jaundice were selected as control group.The left atrium diameter(LAD),left ventricular end diastolic diameter (LVDd),right ventricular end diastolic diameter (RVDd),right atrium diameter (RAD),left ventricular posterior wall thickness (LVPW),interventricular septum thickness (IVS) were measured by echocardiography.The results of echocardiography were analyzed.Results Compared with the control group,the RVDd and RAD of PPHN group were significantly increased,RVDd and RAD dilated with the increasing of pulmonary artery systolic pressure in PPHN group (t =2.53,7.09,2.14,4.77,2.88,2.04,4.59,7.12,2.34,5.12,3.07,all P ＜0.05) ;LVDd decreased in severe group (14.80 ±2.16) mm compared with that in the control group (15.26 ±1.83) mm,mild (16.55 ± 1.50) mm and moderate group (15.67 ± 1.87) mm(t =3.76,4.80,3.74,all P ＜ 0.05).Conclusion Echocardiography is one of the most important method to diagnose PPHN,and can be observed in newborns with non-invasive cardiac changes directly.lt has important value in judgement of severity degree,and provide a reliable basis for clinical diagnosis and treatment.

Objective To investigate the indications,approaches,and essentials of cranio-orbital surgeries for orbital apextumors.Methods The clinical data of 48 patients with orbital apextumors treated by refined transcranial orbitotomy through superolateral approach were analyzed retrospectively,34 tumors were excised with orbitoptenonal approach,while 14 tumors were excised with orbltotrontal approach,orbitozygomatic approach,or zygomatic-ptefional approach.Results Of the 48 orbital apextumors,33 cases were totally resected,7 cases were subtotally resected,and 6 cases were partly resected.The other 2 cases were taken biopsies.The optic functions improved or retained in 40 cases,7 cases suffered from eye-moving disfunction or visual-acuity declines,and 1 case suffered from hemiparalysis.Conclusions Tumors in the posterior and apex part of the orbit,or tumors extended from the orbit to the cranial,can be well treated through transcranial approach.Appropriate methods may help to bring maximum convenience to exposure and excision of the lesion,and to conserve the functions.Unnecessary injuries could be avoided as well.

Biological Therapy ; Carcinoma, Hepatocellular ; Humans ; Liver Neoplasms

One hundred patients underwent coronary artery bypass grafting and thirty patients underwent replacement of mitral valve were included in this study, and patients were randomized to two groups. Adenosine group (group I):6 mg adenosine was diluted with physiological saline and injected from the root of the ascending aorta after blocking it. The aorta was then perfused with high-potassium cold-blood cardioplegia. Control group (group II):the aorta was just perfused with high-potassium cold-blood cardioplegia. Adenosine was only added in first perfusion in adenosine group. Both groups were reperfused half-amount of cold-blood cardioplegia containing potassium every 30 minutes. Relevant clinical indexes and myocardial enzymological determination were compared between two groups. Results For patients who underwent CABG, the cardiac arrest induced time,ICU dwell and assisted ventilation time after surgery and dopamine usage were all less in adenosine group than those of control group (P < 0.05). There were no significant differences in the total number of cardioplegia of perfusion fluid, the total amount of perfusion, clamping aorta and assisting circulation times and automatic rebeating between two groups (P>0.05). For patients who underwent MVR, the cardiac arrest induced time and dopamine usage were all less in adenosine group than those of control group (P<0.05). There were no significant differences in times and total number of cardioplegia of perfusion fluid, clamping aorta and assisting circulation times, ICU dwell and assisted ventilation time after surgery automatic rebeating between two groups (P>0.05). For both operations, 4 hours after clamping aorta, creatine kinase isoenzyme (CK-MB) was less in adenosine group than that of control group (P<0.01 or P<0.05), and 4 hours and 24 hours after bypass, cardiac troponin I (cTnI) was significantly higher in control group than that of adenosine group (P < 0.05). Conclusion After aorta is clamped, immediate injection of adenosine diluent and cold-blood cardioplegia containing potassium from the root of the ascending aorta can lead to quick heart arrest, reduce the release of myocardial enzymes and dosage of vasoactive agents, and shorten ICU dwell and assisted ventilation time.