Adult ; Athletes ; Electroencephalography ; Female ; Humans ; Male ; Sports ; physiology

OBJECTIVE:To compare the therapeutic effect,adversere reactions and cost-effectiveness between granisetron and ondansetron in preventing nausea and vomiting caused by cancer chemotherapy.METHODS:Using pharmacoeconomic co_st-effectiveness analysis,the relevant therapeutic indices were evaluated.RESULTS:The effective rates of granisetron in preventing nausea and vomiting were 83.6% and 86.8% with an average cost of 210.48 yuans in a therapeutic couse,the cost-ef_fective ratio being 251.77 and 242.37,and those of ondansetron were 72.9% and 83.7% with an average cost of 381.35 yuans,the cost-effective ratio being 523.11 and 456.62.CONCLUSION:Granisetron can effectively prevent nausea and vomiting caused by cancer chemotherapy,and its cost-effective ratio is superior to that of ondansetron.

Objective To conclude the diagnostic methodology of unroofed coronary sinus (UCS) by two-dimensional echocardiography(2DE). Methods By analyzing the echocardiographic results of 16 UCS patients who were diagnosed by 2DE and confirmed by operation, the diagnostic methodology of UCS by 2DE was summarized. Results Sixteen patients with UCS were involved in this study. Among them, 12 cases were diagnosed as complete UCS,others were partial UCS(PUCS). Twelve patients were complicated with persistence of left superior vena cava (LSVC) that was connected to left atrium (LA) through UCS. All of preoperative diagnosis conducted by 2DE were finally confirmed to be consistent with the results of operation. With the analysis of acquired echo images,key points of diagnosis were concluded as follow: 1) normal coronary sinus (CS) could not be detected in the routine 2DE views referring CS. PUCS showed partial absence of CS roof,while complete UCS displayed as total absence of CS. 2)Inter-atrial shunt would definitely be found in UCS and the opening to right atrium must be coronary sinus orifice. The shunt direction was depended on the combined cardiac malformations. 3) With the occurrence of UCS,LSVC would be in junction with LA through UCS. 4) The inter-atrial shunt resulted in cardiac morphologic and hemodynamic changes. Conclusions Better understanding of the anatomic, morphological and hemodynamic characteristics of UCS would greatly contribute to accurate diagnosis on UCS.

Four cellulolytic strains, which can be used as feed additive, were studied under the conditions of various temperature, incubation time, and anaerobic process, and examined the changes of their cell protein content, cellulase and hemi-cellulase activity. The results show: 1) The maximum cellulolytic enzyme activities were observed incubation 20h; 2) Constant medium temperature 28℃ was adequate to the growth of the 4 strains ; 3) anaerobic condition, 39℃±2℃ and fermentation 12h, 24h, 36h, the tested strains can growth well in PDA plate, however, the cellulolytic enzyme activities and growth of the tested strains were influenced adversely when fermentation 48h. The experiment provide many important basis for the strains production, storage and utilization.

Objective To explore the effects of MIF stimulation on collagen Ⅰ and Ⅲ synthesis in the cultured blood vessel SMC ofrats. Method The content of collagen Ⅰ and Ⅲ protein in primary culture of SMC was measured with Western-blot. Results MIF couldpromote the increasing of the collagen Ⅰ protein expression in the SMC. But there were no improvement on collagen Ⅲ. Conclusions MIFcould stimulate SMC to synthesize the collagen Ⅰ.

Objective To explore and use a simple effective technique for repairing whistling de-formities and similar defects of upper lip.Methods According to various degrees of the defect on the ver-milion,one or two lip flaps were designed.At the first,a horizontal incision was performed in the area of vermilion defect to make the wound as a recipient area,then one or two lip flaps were formed,which were vertical against horizontal incision and close to area of deformity.Lengths of the flap ranged from 0.6 to 1.4cm,widths of the flap ranged from 0.4~0.7cm,and maximum ratio of length to width was 3:1.At last,the lip flaps were rotated up to recipient area for repairing whistling deformities.Sometimes deform-ities of Cupid’s bow and white lip were repaired at the same time through making additional incision.Re-sults Follow-up for l to 15 months showed that 25 cases of operation were with satisfactory results,ver-milion deformities were repaired or acquired visible improvement without complications and without leav-ing clear incision scar at lip after operation from November 2002 to September 2004.Conclusion In gen-eral application of vertical lip flaps could achieve anticipatory objective for repairing the whistling deformi-ties on lip if there are sufficient membraneous tissue in donor area.This operation is simple,practical and satisfactory.

Objective To study the biological effects of dose radiotherapy for primary liver cancer patients with stereotactic body portion.Methods 80 patients with primary liver cancer were selected.According to a random number table method, all patients were divided into observation group and control group,40 patients in each group.All patients were treated with stereotactic body radiotherapy treatment, the observation group was treated with high dose, while the control group received low-dose.The radiotherapy effects of different doses were analyzed and compared.Results After treatment, the effective rate of the observation group was 77.5%,which of the control group was 55.0%, ,the difference between the two groups was statistically significant (x2=4.528,P=0.033).After treatment for 6 months,1 year and 2 years, the survival rates of the observation group were 77.5%,75.0%,72.5%, which were significantly higher than 55.5%,52.5%,50.0% of the control group (P<0.05).The incidence rate of adverse reactions of the observation group was 42.5%, which was significantly lower than 72.5% of the control group (x2=7.365,P=0.006).Conclusion Stereotactic body radiotherapy treatment with different therapeutic dose has different treatment efficacy, high-dose SBRT treatment has significantly higher efficacy, survival rate and lower adverse reactions, which is worthy of clinical application.

Objective To evaluate the value of ischemia modified albumin (IMA) in the diagnosis of coronary heart disease (CHD) and the correlation between IMA levels and the pathological scope of coronary atherosclerosis .Methods A total of 88 coro-nary heart disease(CHD) patients diagnosed by coronary arteriongraphy (CAG) were selected ,including stable angina pectoris (16 cases)(SA group) and acute coronary syndrome (72 cases)(ACS group) .ACS group was further divided into 3 groups :unstable an-gina pectoris(30 cases)(UA group) ,non-ST-elevation myocardial infarction (19 cases) (NSTEMI group) ,ST-elevation myocardial infarction(23 cases) (STEMI group) .According to the results of CAG ,CHD patients were divided into 3 groups:1 vessel lesion group ,2 vessels lesion group and 3 vessels lesion group ,and 60 healthy physical cases were selected as control group .Results IMA in the CHD group was significantly higher than in control group (P<0 .05) .IMA in the ACS group was higher than SA group (P<0 .05) .IMA in the NSTEMI group and STEMI group were significantly higher than UA group (P<0 .05) .IMA levels and the degree of coronary atherosclerosis were significantly positively correlated (P<0 .05 ,r=0 .570) .When the cut-off value of IMA was 80 .10 U/mL ,the area under the curve was 0 .869 ,the specificity was 98 .4% and the sensitivity was 65 .9% .Logistic regression a-nalysis showed that IMA was an independent predictor of CHD .Conclusion IMA has a high negative predictive value in the diag-nosis of CHD ,there was a significantly positive correlation between IMA level and the pathological scope of coronary atherosclero-sis .

Objective: To evaluate the efifcacy and safety on clopidogrel combining proton pump inhibitor (PPI) for treating the patient after percutaneous coronary intervention (PCI) by Meta analysis.
Methods: We searched MEDLINE, EMBASE, Cochrane Library and conference databanks, the retrieval time ended at 2014-03 and 14 references were selected for Meta analysis by RevMan 5.2 software. A total of 52274 patients were enrolled and divided into 2 groups, Control group, the patients received clopidogrel, n=43809 and Combination group, the patients received clopidogrel and PPI n=8465. The efifcacy and safety were compared between 2 groups.
Results: Compared with Control group, the patients in Combination group showed increased all cause death rate (OR=1.20, 95% CI 1.05-1.37), re-myocardial infarction (MI) (OR=1.19, 95% CI 1.07-1.33) and in-steut re-vascularization (OR=1.22, 95% CI 1.08-1.39), all P<0.05; while the MACE (OR=1.29, 95% CI 0.98-1.69), in-stent thrombosis (OR=1.22, 95% CI 0.97-1.54) and gastro- intestinal bleeding (OR=0.95, 95% CI 0.55-1.67) were similar between 2 groups, all P>0.05. Further analysis found that PPI (such as omeprazole and esomeprazole) could compete the CYP2C19 enzyme location of clopidogrel, increase the risk of cardiovascular events and decrease the gastrointestinal protection.
Conclusion: Clopidogrel combining PPI may increase the risk of all cause death, MI, in-stent revascularization and decrease the gastrointestinal protection in patients after PCI, especially for omeprazole and esomeprazole which may compete the CYP2C19 enzyme location of clopidogrel.

Objective: To compare the safety and efifcacy of platelet glycoprotein IIb/IIIa antagonist in treating STEMI patients by intracoronary-intravenous administration and intravenous administration.
Methods: We searched PubMed, Embase, Cochrane library, CNKI, VIPH and Wanfang database, the retrieval stopped at 2014-03. According to 5.0.2 Cochrane handbook, 2 scientists collected 2494 STEMI patients treated by IIb/IIIa antagonist from 20 references, and they were divided into 2 groups. Combination group, the patients received intracoronary, then intravenous administration, n=1258 and Intravenous group, the patients receive only intravenous administration, n=1236. RevMan 5.0 software was used for Meta-analysis.
Results: At 1 month after PCI treatment, compared with Intravenous group, the Combination group had better conditions of TIMI 3, TMP 3, ST segment recovery, MACE occurrence and MI area changes, all P<0.01; Combination group also showed better conditions of angina recurrence, death and post-operative target vessel revascularization, all P<0.05. LVEF was similar between 2 groups at 1 week after PCI. MI recurrence, post-operative bleeding and thrombocytopenia were similar between 2 groups at 1 month after PCI, all P>0.05.
Conclusion: Intracoronary-intravenous administration of platelet glycoprotein IIb/IIIa antagonist had the better effect for treating STEMI patients without increasing the side effects of post-operative bleeding and thrombocytopenia.