(0.05),respectively.In combined test,the combined OR=(1.879),OR=(0.760) and its 95% confidence interval was in(1.453)-(2.431),(0.122)-(0.605),respectively.CONCLUSION: The effectiveness of granisetron in treating chemotherapy-induced nausea is significantly superior to those of the medications used at present and the rate of side effects was low.

Objective To evaluate the therapeutic effects of combining acupuncture and physical therapy with drugs on treating Duchenne muscular dystrophy (DMD).Methods Sixty infants with DMD were randomly divided into a treatment group and a control group (n =30 in each).Both groups were injected with Bozhi glycopeptide and given levocamitine and fructose sodium diphosphate orally.Moreover,the treatment group was additionally given acupuncture and physical therapy.Before and after 90 days of treatment,the time to walk 10 metres and to climb stairs of 2 metres high was measured,as were the serum creatine phosphate kinase (CPK),lactate dehydrogenase (LDH) and aspertate aminotransferase (AST) levels of all participants.Results After treatment,the average walking and stair climbing times of both groups were significantly shorter,and those of the treatment group were significantly shorter than those of the control group.Moreover,the average CPK,LDH and AST levels in the treatment group were significantly lower than before treatment and than those of the control group after treatment.There was a significant difference in the overall response rates,with 93％ observed in the treatment group and 73％ in the control group.Conclusion Combining acupuncture and physical therapy with drugs can significantly increase the mobility and improve the serum CPK,LDH and AST levels of children with DMD.

Objective To design an arthroscopic universal aiming device for cruciate ligament repairing and evaluate its clinical efficacy. Methods The aiming device was designed on the principle of “a line crossing any point on a spherical surface and perpendicular to it must cross the sphere center”, which enables the surgeon to locate the ligamentous attachment of cruciate ligament precisely for reconstruction. Twelve cases of PCL injuries have been treated with this method. Results The average follow up period was 12.1 months (5-19 months). According to Lysholm scoring system, the average score was improved from 59.2 points to 92.7 points, increased by 33.5 points. Lachman test turned negative in all patients, the average range of motion was 120?. Conclusion The instrument was reasonably designed for easy handling and precise orientation. It is particularly preferable to locate the tibial attachment of cruciate ligament for endoscopic reconstruction on the posteromedial approach.

OBJECTIVE:To optimize the extraction and purification technology of resveratrol from Polygonum cuspidatum. METHODS:By alkali extraction and acid precipitation,an orthogonal experiment was conducted to optimize the extraction and purification technology taking the ratio of the CaO to the raw material,the ratio of solid material to the extraction solvent,the kinds of acid and the extraction time as factors and the weighted mean of the content and yield as comprehensive score index.RESULTS:The optimal extraction and purification technology was as follows:the ratio of CaO to the solid material was 9:100;the ratio of solid material to solvent was 1:8;the acid was hydrochloric acid and the extraction time was 45 min.CONCLUSION:The optimized extraction and purification technology of resveratrol from Polygonum cuspidatum is characterized by energy source - saving and simple in operation,and it is suitable for industrial production.

Objective To investigate the clinical values of NT-proBNP in left ventricular enlargement(LVE) and left ventricular dysfunction(LVD) of the patients with essential hypertension(EH) to provide a diagnostic basis for their diagnosis .Methods Plas-ma NT-proBNP concentrations in 120 patients with EH and in 29 normal controls were measured ,then the echocardiography exami-nation was performed to determine the left ventricular ejection fraction ( LVEF) ,left ventricular end-diastolic diameter(LVEDD) , left atrium(LA) and left ventricular systolic diameter(LVSDD) .The correlation between plasma NT-proBNP with LVE and LVD was analyzed .The diagnostic accuracy of NT-proBNP was analyzed by using receiver operating characteristic (ROC) curve .Results There were no statistically significant differences in the aspects of age ,sex and serum creatinine between the EH group and con-trol group ,but plasma NT-proBNP level of the former was significantly higher than that of the latter .The NT-proBNP level in the patients with LVE was significantly higher than that in the patients with normal left ventricle (P<0 .05) .The NT-proBNP level in the LVD patients was significantly higher than that in the patients with normal left ventricular function (P<0 .05) .The plasma NT-p roBNP level was positively correlated with LA ,LVEDD and LVSDD(r=0 .518 ,0 .58 ,0 .48 ,P<0 .01) while negatively crrelated with LVEF(r= -0 .61 ,P<0 .01) .The ROC curve showed that when the NT-proBNP was set at 380 pg/mL ,the sensitivity and specificity of NT-proBNP for diagnosing LVE were 80 .6% and 72 .4% ;which for diagnosing LVD were 80 .8% and 77 .4% ,re-spectively .Conclusion NT-proBNP is closely correlated with multiple ultrasonic indicators reflecting the left ventricular function and its level can reliably reflect the left ventricular contraction function ,which can serve as the marker for screening LVE and LVD in the patients with EH .

OBJECTIVE:To determine the related compounds in compound vitmine injection by RP-HPLC.METHODS:The determination was performed on C18 column,and the mobile phase was composed of methanol-alcohol(80∶ 20)with a flow rate of 0.5mL? min-1 and detection wavelength of 270nm.RESULTS:The related substances in compound vitamine injection were separated effectively.The total peak area of all foreign materials was no more than 3% of the main peak area of contrast solution,and the peak area of single foreign material was no more than 1.5% of the main peak area of the contrast solution.CONCLUSION:The method is simple and rapid,suitable for the quality control of compounds of compound vitmine injection.

Objective To investigate the effect of astragalus polysaccharides injection (APS) on autophagy of human nasopharyngeal cancer CNE-2 cells.Methods The inhibitory effect of APS on proliferation of CNE-2 cells was measured by CCK8 assay.Morphological changes of autophagy of APS was detected by acridine orange (AO) staining.Transmission electron microscopy was perform to observe the morphological alterations in the autophagic cells.The expression of Beclin-1 protein was detected by Western blot assay.Results APS markedly inhibited cell growth in a dose-and time-dependent manner.Increases of the number of large vacuoles and double layered membrane structure were observed by transmission electron microscopy.Results of AO staining revealed more bright red cytoplasm or nucleus in the ceradime group,which proved the existence of acidic vesicular organelles.Western blotting showed that Beclin-1 protein level was up-regulated.Conclusion APS may induce autophagy of human nasopharyngeal cancer CNE-2 cells via up-regulating the expression of apoptosis-related gene of beclin1 and inhibit the proliferation of CNE-2 cells.

Objective The renin-angiotensin system ( RAS) is involved in myocardial anoxic injury .This study aimed to in-vestigate the expressions of AT 1-R, AT2-R, and angiotensin-converting enzyme ( ACE ) in bone marrow mesenchymal stem cells (MSCs) under hypoxia. Methods Rat MSCs were isolated, cultured, and identified with CD29 and CD11b/c antibodies.The is-chemic injury model was established by exposing the MSCs to hypoxia and serum deprivation ( Hypoxia/SD) for 24 hours, while the control cells were cultured in L-DMEM with 10%FBS.The vitality and apoptosis of the cells were detected by trypan blue staining , CCK8 assay, and Annexin V-FITC staining.The mRNA and protein expressions of AT 1-R, AT2-R, and ACE were determined by real-time quantitative PCR and Western blot , respectively. Results The positive rate of CD29 was >97%and that of CD11b/c was <1% in the MSCs.Compared with the control group, Hypoxia/SD significantly increased the rate of cell apoptosis ([6.73 ±0.78]%vs [19.93 ±4.92]%, P<0.01), decreased the rate of cell viability ([78.49 ±4.94]%vs [37.33 ±2.91]%, P<0.01), and up-regulated the mRNA and protein expressions of AT 1-R, AT2-R, and ACE. Conclusion Hypoxia/SD activates the RAS in MSCs and improves the protective function of the cells against myocardial anoxic injury .

Objective To compare the dose distribution between three dimensional conformal radiothera -py(3DCRT) and simplified intensity modulated radiotherapy ( sIMRT) for middle-third esopheagal cancer .Meth-ods Twenty middle-third esopheagal cancer patients were enrolled in this study .Dosimetric values for sIMRT and 3DCRT were calculated for total dose of 66 Gy using 2 Gy/day.The parameters included the conformal index (CI),homogeneity index(HI),mean dose and hot spot(V105%)for the planned target volume(PTV)as well as the monitor units(MUs)for plan efficiency,the mean dose(Dmean)for the organs at risk(OAR).The percentage of the normal lung volume receiving≥30,>20 and >5 Gy(V30 Gy,V20 Gy and V5 Gy)were evaluated to deter-mine lung toxity.Results sIMRT achieved significant better Dmin ,Dmean,V105%,HI,CI and spinal cord than 3DCRT(P<0.05).The normal lung V30 Gy and V20 Gy of 3DCRT and sIMRT were 11.61 ±3.68 vs.10.33 ± 3.02(P=0.010)and 23.37 ±8.38 vs.18.89 ±4.45(P=0.001),respectively.Comparable sparing of normal tissue including heart and the normal lung V 5 Gy with both two plans .The number of MU was 542 .24 ±76 .32 for 3DCRT and 530.8 ±97.13 for sIMRT(P=0.677).Conclusion sIMRT provides favorable tumor coverage , homogeneity and conformity and can get better normal lung sparing than 3DCRT.However sIMRT is not superior to 3DCRT in terms of treatment efficiency .

Objective: To investigate the breakthrough points and methods of pharmaceutical care performed by clinical pharmacists for chemotherapy-induced Ⅳ degree myelosuppression.Methods: One advanced lung adenocarcinoma patient suffering from chemotherapy-induced Ⅳ degree myolosuppression was selected as the example, clinical pharmacists provided suggestions on the chemotherapy regimen, assisted physicians in making reasonable treatment plan and implemented comprehensive pharmaceutical care for the patient.Results: Clinical pharmacists played a positive role in the clinical treatment through the comprehensive pharmaceutical care in oncology department.Conclusion: With the professional knowledge of pharmacy, clinical pharmacists can improve the level of clinical rational drug use.