Objective To explore the efficacy of endoscopic electric cutters in the treatment of adenoidal hypertrophy .Methods 36 patients who underwent adenoidectomy treatment of adenoid hypertrophy were divided into the observation group and control group according to the random number table .The observation group was taken endo-scopic electric cutters treatment , the control group was taken traditional adenoid removal treatment .The therapeutic effect of the two groups was compared .Results In the observation group,the total time required for removal of the adenoids was (10.65 ±2.38)min,blood loss was (28.82 ±0.98)mL,compared with the control group,there were significant differences(t=25.93,31.79,χ2 =3.92,all P<0.05).In the observation group,there was 1 case had severe pain,but in the control group,there were 9 cases,the difference was significant (χ2 =8.86,P<0.05).In the observation group,the total effective rate was 94.45%,which was significantly higher than 55.55% in the control group(χ2 =7.26,P<0.05).Conclusion Compared to the traditional treatment of adenoid surgery ,electric cutters endoscopic treatment can significantly reduce adenoidal hypertrophy blood loss and the incidence rate of complication , improve patients'pain and clinical outcomes ,it is worth clinically further promotion .

The construction of excellent courses is one important measure of carrying out the teaching quality project in university.To improve the quality of the construction of excellent courses,we must emphasize some basic operation strategies such as practical results,innovation,digital processing and integration.We should adopt workable measures to carry out the teaching quality project in university and strengthen the key position of teaching.

OBJECTIVE:To evaluate the economic burden of chronic hepatitis B(CHB)and its complications,and to e-valuate the benefits of treatment with interferon-?.METHODS:The components of the economic burden of disease included direct medical costs and non-medical costs as well as indirect economic loss per patient-year in patients with chronic hepatitis B virus infections,including chronic hepatitis B,compensated and decompensated cirrhosis,and hepatocellular carcinoma.Net cost savings due to treatment of CHB with interferon-?were estimated using clinical data from2therapeutic schemes used in hospital.RESULTS:For the patients at different stages of hepatopathy,the direct medical cost and economic burden per year were different:9000yuan,11362yuan(CHB);13865yuan,19412yuan(compensated cirehosis);25678yuan,36979yuan(decompensated cirrhosis);26501yuan,40264yuan(liver cancer),Compared with conrentional therapy against CHB,the direct medical cost and total cost were reduced following4months treatment of interferon-?after5-year follow-up.The reduced amounts were831yuan,2038yuan per person,respectively.The surrival rate rised by2.8%.CONCLUSION:CHB infections create a heavy economic burden on the society,as well as patients and their families.We have seen the potential cost-savings due to treatment with interferon-?.

Objective To investigate the blood collection and supply in Chengdu,from 2000 to 2006,and also to analyze its development tendency.Methods The volume of blood collection,blood component preparation,the positive rate of blood screening,the volume of clinical consumption,as well as the population statistics and bed numbers in medical institutions and hospitals,from 2000 to 2006,were reviewed.Correlation and coefficient of regression were used for the statistical analysis.Results The annual average rate of growth(AARG) of blood collection and supply is 17.74%.The rate of RBC separation increased from 27.4%% to 84.55%,and the AARG of platelet apheresis product was 38.00%.Blood components had become much more popular than whole blood in clinical application.There was a good linearity correlation between the blood provision and the population statistics(?=0.997,P

The present paper introduces the definition of prehypertension,summarizes the advances in prehypertensive epidemiology and focus of debate and suggests the outlook of prehypertension.

Objective To investigate the effect of xenon intervention on delayed neuropsychologic sequelae (DNS)in acute carbon monoxide(CO)poisoning.Method Adult Wistar rats were randomly divided into sustained group,early intervention group,and control group.CO(150 ml/kg)was infused by intraperitoneal injection to produce DNS model.In sustained intervention group(S-group),xenon(150 ml/kg/d)was infilsed by intraperitoneal injection for 2 weeks;in control group(C-group),xenon was replaced by equal volume air;and in early intervention group(E-tvoup),xenon(150 ml/kg/d)was,employed in the first 3 days and air(150 ml/kg/d)was substituted for xenon in the following days until 2 weeks after CO poisoning.Morris maze test was used to evaluate the intelligence of rats.The long-term potentiation(LTP)of hippocampus Was detected by neuroelectricity recording.The apoptosis rates in brain was detected by TUNEL staining.The data were expressed as(x±s)and analyzed with student's test and analysis of variance.A P value less than 0.05 indicated statisfical significance.Results After exposure to CO,poisoned rats showed intelligence decline,demyeliation ofwater matler and cell apoptosis increased,which were consistent with DNS.In S-group and E-group,the rates of DNS and apoptosis were significantly lower than those in C-group,whereas the rote of LTP in S-group and E-group Was significantly higher than those in C-group.Conclusions Early xenon intervention can effectively decrease the rates of DNS occurred after acute CO poisoning.

Objective To discuss the diagnosis and treatment of microneuro-surgery for meningiomas of the lateral ventricle.Methods A retrospe CT analysis was performed on 20 patients with meningomas of the lateral ventricle during a 7-year period.Results 20 cases had total tumor removal.among them 6 cases were completed removal,14 cases were cent piece removal.There were no postoperative deaths.The follow-up period ranged from 0.5 to 7 years.All followed patients went well.Conclusion Lateral ventricular meningiomas can be diagnosed by CT or MRI and fedding vascular of tom or revealed by cerebral vascular angiography.By using the ideal approach,the tumors could be totally removed under microscope.

Objective To study and analyze the clinical effect of valsartan on chronic pulmonary heart disease. Methods 100 cases of heart failure patients with pulmonary heart disease treated in our hospital from January 2015 to October 2016 were selected and randomly divided into the control group and the experimental group,50 cases in each group.Two groups of patients were given the basic treatment of diuretics,low salt diet, digitalis and nitrates,so as to ensure that the patients had enough rest.Patients in the control group were treated with benazepril,and the patients in the experimental group were treated with valsartan.The clinical indexes of the experimental group and the control group were compared and analyzed. Results After corresponding treatment,the number of effective treatment was 48 cases.In the control group,the total effective number was 41 cases. The effective rate of the control group (82.0％) was significantly lower than the experimental group(96.0％) (P<0.05).The incidence of adverse reactions in the experimental group was 8.0％, and the fatality rate was 10.0％. The incidence of adverse reactions in the control group was 10.0％, and the fatality rate was 12.0％.There was no significant difference between two groups.After treatment,the indexes of LVEDD and LVESD in the experimental group were better than those in the control group,with statistical significance(P<0.05).Conclusion Valsartan was effective in the treatment of chronic pulmonary heart disease with heart failure.It can improve the treatment efficiency and security in a certain extent,and has the significance of further popularization and application.

OBJECTIVE:To observe clinical efficacy and safety of tiotropium bromide combined with budesonide formoterol in the treatment of severe bronchial asthma in adults. METHODS:A total of 110 adult patients with severe bronchial asthma were selected from our hospital during Mar. 2013-Mar. 2016 were divided into control group and observation group according to random number table,with 55 cases in each group. Control group was given Budesonide formoterol powder for inhalation,2 inhalations each time,bid;observation group was additionally given Tiotropium bromide powder for inhalation 18 μg,qd,on the basis of con-trol group. Both groups were treated for 6 months. Clinical efficacies as well as ACT scores,respiration function indexes and the times of acute attack of asthma before and after treatment,the occurrence of ADR were compared between 2 groups. RESULTS:The efficiency rate and total response rate of observation group were 54.55% and 96.36%,which were significantly higher than 32.73%,78.18% in control group,with statistical significance(P<0.05). Before treatment,there was no statistical significance in ACT scores,respiration function indexes or the times of acute attack of asthma between 2 groups(P>0.05). After treatment,ACT scores of 2 groups were significantly higher than before treatment;FEV1,FEV1/FVC and PEF were significantly greater than be-fore treatment,PEFR was significantly lower than before treatment;and the indexes in observation group was significantly better than control group,with statistical significance(P<0.05). 1,3,6 months after treatment,the times of acute attack of asthma in 2 groups were significantly less than before treatment,and that in observation group was significantly less than control group,with statistical significance(P<0.05). The incidence of ADR in observation group was 20.00%,and there was no statistical signifi-cance compared to 14.55% of control group(P>0.05). CONCLUSIONS:Tiotropium bromide combined with budesonide formoter-ol in the treatment of severe bronchial asthma in adults can effectively relieve the severity of disease,improve respiration function, reduce the times of acute attack of asthma,and have good therapeutic efficacy and safety.

Objective To detect the prolactin (PRL)analytical performance verification by BECKMAN DxI 800 automated chemiluminescence analyzer.Methods According to the American Society for Clinical Laboratory Standards (NCCLS)doc-uments,selected the patient’s serum and EQA control materials,the precision,accuracy and linearity of the BECKMAN DxI 800 automated chemiluminescence analyzer system in detecting PRL were detected.Results The CV values of intra-and in-ter-precision were less than manufacturer’s declaration,and within the allowable range.The validation results of linear range showed that,a value of 1.0114,r value of 0.9974,both within the requirements of the instrument,and has excellent lineari-ty;the relative bias between the measured results and the EQA control samples at five levels was -1.18%~-7.78%,both within the scope of the EQA measurement.Conclusion The BECKMAN DxI 800 automated chemiluminescence analyzer system in detecting PRL in precision,accuracy,linearity and other performance indicators were within the requirements of the instrument,tomeet the requirements,can be used in clinical testing.