Objective To study the CT and MRI findings of ganglioneuroma and compare with pathology . Methods Clinical data of 12 patients with ganglioneuroma confirmed by surgical pathology were retrospectively ana -lyzed.All patients underwent CT and MRI , and the results were compared with pathological results .Results The average size of the lesion was (4.7 ±1.2)cm,CT scan was uneven or uniform density.In MRI plain scan,T1WI showed heterogeneous low signal ,T2 WI showed uneven contour signal ,the middle part of the strip of low signal .12 cases received enhanced MRI scan ,there were four cases of non-enhanced,mild enhancement in 3 cases,uniformity progres-sive strength enhanced with two cases ,uneven progressive enhancement in 3 cases,there was 1 patient with edge of the annular reinforcing ,in accordance with CT scan results .Conclusion When CT and MRI used as the detection means of ganglioneuroma ,its performance has a certain characteristic ,and that reflects in large part the tumor shape ,size and tis-sue composition .And pathological tumor is rich in a lot of mucus matrix has a certain relationship .

OBJECTIVE:To evaluate the perioperative utilization of antibacterial drugs in patients undergoing modified radical mastectomy. METHODS: In this retrospective study, the perioperative utilization of antibacterial drugs in patients who underwent modified radical mastectomy during 2006 and 2006 were analyzed statistically. RESULTS: 100% of the patients received antibacterial drugs preventively. The problems involved in the preventive use of antibacterials manifested as medication without indications, irrational application of broad-spectrum antibacterials, frequent change of drugs, blind drug combination, inappropriate time of initial administration and prolonged drug use etc. CONCLUSION: The perioperative use of antibacterial drugs in patients undergoing modified radical mastectomy in our hospital is far from rational. The Clinicians' medication behavior should be standardized and supervision on rational drug use should be strengthened.

OBJECTIVE: To discuss the clinical characteristics and the patterns of allergic reaction(ADR) caused by aminoglycosides.METHODS: 98 ADR cases induced by aminoglycosides were retrieved from domestic journals reported from Jan.1990 to June 2007 for a statistical analysis.RESULTS: The ADR of aminoglycosides was closely related to route of administration,unreasonable application,allergic history,etc.CONCLUSION: The ADR of aminoglycosides and rational use of aminoglycosides should be strengthened further in the clinical practice.

Objective To investigate the prevention effect of Ezetimibe with loaded dose on hematologic parameters and re-infarction in patients undergoing PCI.Methods 240 cases of patients with non ST segment elevation myocardial infarction performed PCI from October 2012 to October 2014 were selected and randomly divided into two groups,the control group received conventional dose Ezetimibe 10 mg every time,qd,the study group received loading dose ezetimibe 20 mg every time, qd, both two groups treatment 30 days.The inflammatory factors, myocardial injury and vascular endothelial function were compared before, 24 h and 30 d after the operation, and patients were followed up for two years,record adverse reactions. Results Compared with before treatment,levels of serum inflammatory factor,myocardial injury and vascular endothelial function index in different time points had differences by single factor analysis of variance(P<0.05),and compared with the control group, levels of serum hs-CRP,TNF-α,IFN-γand IL-6 in the study group were lower, levels of serum CK-MB,cTnI and BNP were lower,the contents of ET in serum were lower,and the contents of NO were higher(P<0.05).The improvement degree in the study group of myocardial microcirculation perfusion after treatment was higher(P<0.05).No case shedding phenomenon occurred during the two year follow-up, and there was no statistical significance in the incidence of cardiovascular events between two groups.Conclusion Loading dose of ezetimibe can protect myocardium,and it can inhibit the inflammatory reaction and vascular endothelial injury caused by operation,it also can improve myocardial microcirculation.

China ; epidemiology ; Diagnostic Techniques and Procedures ; Epidemiologic Studies ; Hematologic Diseases ; diagnosis ; epidemiology ; Humans ; Incidence ; Meta-Analysis as Topic ; Multicenter Studies as Topic ; Prevalence ; Randomized Controlled Trials as Topic

Based on the discussion of the present English teaching in medical colleges and universities in China,this paper clarifies the mission and task of English teaching in medical colleges and universities and proposes that medical colleges and universities should attach importance to the education goals and needs of the department,major and students in the information age.It is believed that a scientific,reasonable and perfect English curriculum can be achieved by integrating IT into English curriculum,applying individualized teaching mode and expanding course connotation.

The second edition physiology published by People's Health Publishing House has been re-drawn and added many illustrations. The illustrations of the new version have improved significantly in the clarity,aesthetics,science,information-rich,etc.It will help to improve the quality of teaching.Some experiences can be got by drawing: First, it is necessary to fully understand the physiological knowledge.Second,one of reference materials should be selected as a template to make creative working.Third,some basic principles should be followed,such as reasonable layout,appropriate grayscale,rich content,simple composition,etc.

Objective To study the results of blood coagulation test,including PT,APTT,FG and TT of pregnant women in different stage,and to discuss its clinical significance.Methods Blood coagulation monitor(STA-GO-ArT4,French)was used in this study.The experiment samples were divided into four grroups:group intermediate stage gestation(30 persons),group advanced stage gestation(26 persons),group in labor(30 persons)and group normal of none-gestation(37 persons).The prothrombin time(PT),activated partiat thromboplastin time(APTT).fibrinogen(FG)and thrombin time(TT)of these persons were detected.At last,the data of the test was analysised.Results The PT,FG and TT of the group advanced stage gestation and group in labor were higher compared with the group normal of none-gestation(P＜0.05).Conclusion The blood coagulation function of pregnant women in different stage is different from the none-pregnant women,and it is important to know the PT,APTT,FG and TT promptly.

Objective To determine the change of maternal heart rate during the treatment with ritodrine for threatened premature labor. Methods110 cases of threatened premature labor were chosen. The ritodrine 100mg in 5% G. S 500mL was intravenously administered. The initial dosage was 6 drops/min, and the dose was increased until uterine contractions were inhibited. The treatment lasted for 40 to 48 hours after the uterine contractions were inhibited, then the oral tablets was recommended. If necessary, repeated treatment was given to some patients. The maternal heart rate was recorded in the whole process of treatment and was compared with the dosage administered. The labor time, fetal weight and Apgar′s score were also analyzed. Results The maternal basic heart rate was increased at first and then decreased. The increasing significantly increased( P ＜ 0.01 ) when the uterine contraction was inhibited. , but no difference showed among the groups of different gestational age( P＞0.05 ). The maternal heart rate was increased with the increasing of ritodrine( max. 140/min). labor time was significantly prolonged with the treatment of ritodrine( P＜0.01 ) ,while that of the idiopathic premature labor was prolonged most obviously ( P ＜ 0.05 ). Average fetal weight was (2.42 ± 0.49) kg, and the average Apgar′s score was≥8. Conclusion In the treatment of inhibiting uterine contractions,the increasing of maternal heart rate caused by ritodrine can be used as an indicator of therapeutic effect.