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 .

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 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 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.

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 investigate the chloramphenicol-resistant gene in Escherichia coli strains isolated from the old patients.METHODS Twenty strains of E.coli were clinically isolated.The resistance genes were analyzed by polymerase chain reaction(PCR) and verified by DNA sequencing.RESULTS The positive rates of catB and cmlA were 20% and 20%,respectively.Two strains of E.coli were found containing catB gene and cmlA gene.CONCLUSIONS The resistance to chloramphenicol in these 20 strains of E.coli has a close relation to antimicrobial-resistance gene existed,and the genes of catB and cmlA in E.coli are all firstly found and reported in China.

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 investigate the postoperative application of nasopharyngeal airway (NPA) in rhinogenous obstructive sleep apnea hypopnea syndrome (OSAHS) patients, so that to observe the parameters including vital signs of the patients and evaluatethe value of clinical application and reliability of NPA. METHOD: A total of 216 patients diagnosed as rhinogenous OSAHS were randomly assigned to experimental group (setting NPA, 112 cases) and control group (not setting NPA, 104 cases) according to whether NPA was placed in the nasal cavity postoperatively. ECG, oxygen saturation and hemodynamics were monitored for 24 h postoperatively. The pharyngeal pain and discomfort, low oxygen saturation and hemodynamics were compared between these two groups. The subjective assessment and clinical symptoms were compared between the two groups using visual analogue scale (VAS). RESULT: The experimental group showed better relief of nasal obstruction, nasal pain, headache, dry pharynx, insomnia and pain while taking out nasal packing compared with control group, where the differences were statistically significant (P < 0.01). In the experimental group, the level of LSa2O2 (P < 0.05), HR (P < 0.01), SBP (P < 0.05), DBP (P < 0.01), MAP (P < 0.01) and RPP (P < 0.01) was significantly lower than in the control group. CONCLUSION The postoperative application of nasopharyngeal airway in rhinogenous OSAHS patients could help to keep nasal patency and avoid the upper airway obstruction, which exhibited good safety and compliance. The nasopharyngeal airway can reduce patients' discomfort and improve hyoxemia, ensuring hemodynamic stability.
Adolescent ; Adult ; Female ; Humans ; Male ; Middle Aged ; Nasopharynx ; Postoperative Care ; Respiration, Artificial ; methods ; Sleep Apnea, Obstructive ; therapy ; Young Adult