The conception of evidence-based medicine (EMB) has a strong influence on the medical world since it built up.This concept has been widely used in all sorts of clinic and basic medical research,however,it is little reported to be practised in our fundamental medical education.As for it,this article will briefly analyze the importance of introducing the idea into fundamental medical education,and for one thing,suggest some more reform measures for medical teaching staff.

Acupuncture Therapy ; Adult ; Aged ; Bloodletting ; Female ; Gout ; therapy ; Humans ; Male ; Middle Aged

Objective: To construct the recombinant vaccinia virus of mutant N-ras/61 gene and enhance the immunogenecity of mutant N-ras／61 protein produced by the recombinant vaccinia virus. Methods: N-ras／61 gene was inserted into P1108 and transfected into CV-1 cell infected with vaccinia virus by Cell FECTIN. PCR and Western blot were used to identify the recombinants. Results: We get recombinant vaccinia virus rV-N-ras/61 by PCR and tk- selecting. The expression of N-ras gene was detected by Western blot. Conclusion: This study is a test for studing effective vaccine of mutant N-ras/61 gene. The efficacy in vivo of the N-ras／61 vaccine in immunotherapy is under investgation.

Acupuncture Points ; Adult ; Aged ; Female ; Gout ; therapy ; Humans ; Male ; Middle Aged ; Moxibustion ; Treatment Outcome

Objective To explore early diagnosis and treatment of congenital esophageal atresia and tracheoesophageal fistula.Methods Clinical data of 11 patients with congenital esophageal atresia and tracheoesophageal fistula were analyzed retrospectively.Definite diagnoses were made for all cases in 24 hours through making an esophagus opacification with acetrezoic acid or iodinated oil.And an esophagus anastomosis outside pleura was made.Some experience of diagnosis and therapy were summarized.Results All of the 11 cases underwent operation.Among them,9 cases were cured (81.8%),and 2 cases died(18.2%).Anastomosis stenosis of esophagus was found in 1 case after operation,which was cured through esophagus dilatation.Tracheoesophageal fistula was found in another case after operation and it was cured through combined treatment including anti-infection, nutritional support and sufficient draining.Conclusion Early diagnosis and surgical treatment, postoperative care,prevention and cure of complication are very important to improve the survival rate of the patients with congenital esophageal atresia and tracheoesophageal fistula.

The study compared the traditional medical microbiology experimental teaching with a new experimental teaching pattern,with the students majoring in anaesthesia as the research object. The new pattern mainly deals with the cultivation of the students' creativity by reforming and exploring the plan,the content,the method of experimental teaching and the ways of checking the students' work, adding general and designing experiment,and working out the PPT of the experiments.The result shows the new experimental teaching pattern contributes to the cultivation of the students'abilities of performing experiment, the ways of thinking, creativity and comprehensive analysis. It's better than the traditional experimental teaching pattern.A new medical microbiology experimental teaching systerm which is suit to the students majoring in anaesthesia has been established.

Objective To identify novel proteins of human adipocytes by proteomic study,and analyze their strueture and function.Methods The expressed proteins of human adipocytes were identified by 2-D electrophoresis and mass spectrometry,and the structure and function of the novel proteins were predicated via bioinforrnatics.Results My027 is a novel protein of human adipocytes identified by 2-D electrophoresis and mass spectrometry.This protein was confirmed by RT-PCR,sequencing,and prokaryotic expression.My027 protein is located in the cytoplasm and has highly conserved structure,indicating that it is an important functional protein. This protein is highly homologous to glyoxalase superfamily with a whole domain of glyoxalase.It shares 96.7% homologous to glycoxalase between 141-253 amino acids and 95.7% homologous to glycoxalaseⅠbetween 144-244 amino acids.Conclusion The results show that protein My027 appears to have the same function as glyoxalaseⅠ.

Objective To improve our understanding concerning radiographic manifestations of cryptogenic organizing pneumonia(COP).Methods The diagnosis of cryptogenie organizing pneumonia was made based on clinical and radiological features,and was verified with lung biopsy and pathological examination in 23 eases.All data were analyzed and relevant literatures were reviewed.Results CT scans revealed multi-patch shadows,patchy air-space consolidations in 15 cases,often located in predominantly subpleural and(or)both inferior lungs,with or ground-glass opacities,bronehieetasis,and cords.Lesion sites changed over time in some patients.Cortieosteroid treatment led to significant improvement in most cases.Conclusions The diagnosis of cryptogenic organizing pneumonia required the converging evidence from clinical and radilogieal manifestations as well as pathologies.It is important to appreciate CT manifestations of COP.

Eight patients with suspected cases of C .jejuni were etiologically diagnosed and analyzed in this study to pro-vide scientific basis for the confirmation of the cases of human campylobacteriosis in Guizhou Province ,China .Blood or feces of 8 suspected patients were employed to isolate bacteria strains .Conventional and multi-PCR techniques were applied to identify suspicious bacteria strains .The C .jejuni strains were analyzed by using Pulsed Field Gel Electrophoresis (PFGE) .Suspicious strains of C .jejuni were isolated from all the 8 suspected patients of campylobacteriosis and anticipated genes fragment were detected with multi-PCR .With the digestion of restriction enzyme SmaI ,the 8 C .jejuni strains were divided into 7 PFGE pat-terns with 7-10 DNA bands .Cluster analysis showed that the gross similarity of 8 strains of C . jejuni was more than 50% . The similarity of PFGE patterns between strain GZ201004 and GZ201005 from diarrhea patients was as high as 100% ,while the similarity of strain GZ201201 and GZ201007 was 66 .7% .Moreover ,C . jejuni were detected from all the suspected pa-tients of campylobacteriosis .PFGE results indicated that strains GZ201004 and GZ201005 were from the same source ,while all the 8 isolates showed PFGE polymorphism .

Objective To investigate the efficacy of high frequency jet ventilation via the nasopha?ryngeal catheter in assissting ventilation in patients with obstructive sleep apnea hypopnea syndrome ( OS?AHS) undergoing gastroscopy. Methods Eighty patients with OSAHS of both sexes, aged 40-64 yr, weighing 65-99 kg, of American Society of Anesthesiologists physical status Ⅰ or Ⅱ, with an apnea?hy?popnea index 20-40 events∕h, scheduled for elective painless gastroscopy, were divided into control group and test group using a random number table, with 40 patients in each group. In control group, a nasopha?ryngeal catheter 6.0-7.0 mm in internal diameter was inserted, and oxygen was inhaled at 4 L∕min through the catheter. In test group, a nasopharyngeal catheter 4.0 mm in internal diameter was inserted, and a high frequency jet ventilator was connected ( inspiratory∕expiratory ratio 1. 0 ∶ 1. 5, frequency 150 bpm, peak pressure 0.4 kPa, tidal volume 180 ml) . Anesthesia was maintained with propofol in both groups. The oc?currence of hypoxemia during ventilation, and peak value of partial pressure of end?tidal CO2 before induc?tion of anesthesia and during ventilation, and occurrence of chin lift, mask ventilation, and epistaxis after insertion of the catheter during operation were recorded. Results Compared with control group, the inci?dence of hypoxemia, peak value of partial pressure of end?tidal CO2 during ventilation, and incidence of chin lift, mask ventilation and epistaxis during operation were significantly decreased in test group ( P<0.05) . Conclusion High frequency jet ventilation via the nasopharyngeal catheter can be safely and effec?tively used to assisst ventilation in patients with OSAHS undergoing gastroscopy.