Objective To compare the characteristics of coronary artery lesions and ventricular systolic, diastolic and synchronous function of non-ST-segment elevation (NSTEMI) with those of ST-segment elevation myocardial infarction (STEMI) in Chinese. Methods One hundred and sixty-eight consecutive patients with NSTEMI 116 and STEMI 52 were enrolled into this study. Coronary angiography (CAG) was performed within 72 hours in all patients, while the parameters of left ventricular function were measured by equilibrium radionuclide angiography (ERNA) with ventricular phase analysis (PA) within 1 week after acute myocardial infarction. Results (1) The incidences of patients associated with diabetes and old myocardial infarction in NSTEMI group were higher than those in STEMI group (30.77% vs 10.34%; 34.62% P

It is significant to enhance the doctor-patient communication ability for medical graduates during clinical practice stage and establish appropriate doctor-patient communication sense,which is also important to promote medical education quality and cultivate qualified medical talents.This paper analyzed the common problems in doctor-patient communication for medical graduates.For example,patients did not trust the intern students;the students were nervous when faced with patients;some did not pay attention to their images;some called patients improperly.Then,it put forward some measures:to set up the communication and training courses,to carry out the communication skill training in clinical practice,and to attach importance to the doctor-patient communication skill practice.

Clinical Information System (CIS) is an important part of informatized hospital. Along with the developing of hospital informatization construction, CIS is paid more and more attention to. This paper introduces the functions of CIS and discusses the service flow design, data share, standardization and quality control of CIS.

Objective To investigate gene polymorphisms and distribution features of glutathione Stransferase Omega-1 (GSTO 1 ) gene in Ala 140Asp site in 16 Chinese populations.MethodsA total of 1369 samples were from the human genome project(HGP)-the establishment and preservation program of Chinese minority genetic resources.The phenotypes of Ala/Ala (C/C),Ala/Asp (C/A),and Asp/Asp (A/A) of GSTO1 Ala140Asp were determined by polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP).With analysis of molecular variance(AMOVA),the genetic variation levels among nations and regions were analyzed by estimating the evolutionary distance of alleles or genotypes.ResultsOf the 1369 individuals analyzed,979 (71.51％) were carriers of the wild homozygous allele Ala/Ala(C/C),365 (26.66％) were heterozygotes Ala/Asp(C/A) and 25 (1.83％) were mutant homozygotes Asp/Asp(A/A),with an overall frequency of the GSTO 1 mutant allele A 15.16％ [ (365 +50)/( 1369 × 2)].AMOVA analysis showed that the difference was statistically significant(P ＜ 0.05) of genetic variations of GSTO1 gene Ala140Asp among the 14 ethnic groups,and was significant between the northem and southern populations (P ＜ 0.05 ).Conclusion In different regions and populations the GSTO1Ala140Asp mutant allele frequencies are different.

Objective To investigate and evaluate the polymorphism distribution of arsenic(+3 oxidation state)methyhransferase(AS3MT)5'-UTR VNTR in Chinese populations.Methods Genomic DNA was extracted from peripheral blood anti-coagulated with ACD of 1440 individuals in a standard phenol-chloroform protocol.The phenotypes of AS3MT 5'-UTR VNTR were determined by polymerase chain reaction(PCR)associated with agarose gel electrophoresis.Results Of the 1440 individuals,771(53.5%),426(29.6%),211(14.7%),16(1.1%)and 16(1.1%)were carriers of the V2/V3(AB/A2B),V3/V3(A2B/A2B),V2/V2(AB/AB),V2/V4(AB/A3B)and V3/V4(A2B/A3B)genotype,respectively.The AB(V2),A2B(V3)and A3B(V4)allele frequency was 41.9%,57.0%,1.1%respectively.The differences of AB(V2)and A2B(V3)allele frequency were all significant between the northern and southern populations respectively(χ2=23.39,χ2=33.28,P＜0.007).Conclusions In different regions the AB(V2)and A2B(V3)allele frequency is different,the AS3MT 5'-UTR VNTR polymorphism can be used to evaluate the susceptivity of arsenieosis.

OBJECTIVE:To select a technique for preparation of fluconazole for injection and to establish a method for determination of its content.METHODS:The formula was selected on the basis of pH value and species of solution adjuvant.The content was determined by HPLC.RESULTS:The preparation was stable when pH value was between6.5～8.5,and its clarity could be increased by propylene glycol.The detectable concentration of fluconazole showed a good linear correlation in the range of40～200?g/ml.The average recovery was100.37%,RSD=1.37%(n=3).CONCLUSION:The fluconazole for injection prepared by the present technique is stable in quality and the method for content determination is accurate and practicable.

Objective To analyze the clinical and immunological manifestations of antiphospholipid syndrome(APS)in a cohort of 100 patients.Methods The clinical and serologic features of APS(Sapporo preliminary criteria)in 100 patients were analyzed retrospectively.Results The cohort consisted of 79 female patients and 21 male patients witb a mean age of 36?13 years at diagnosis.Primary APS was presented in 37% of patients;APS was secondary to systemic lupus erythematosus(SLE)in 46%,lupus-like syndrome in 14%. Eighty percent of the patients had thrombosis,43(54%)patients had venous thrombosis,18(22%)had arterial thrombosis,15(19%)had both arterial and venous thrombosis.4(5%)had thrombosis of microcirculation. Forty-two(52%)patients presented thrombosis at a single site,26(32%)at two sites,12(15%)at three or more sites.Forty-five(56%)patients experienced one thrombotic episode,20(25%)patients had only one re- currence,and 15(19%)had more thrombosis.The most common manifestations of thrombosis were deep vein thrombosis(36%),pulmonary embolism(30%)and stroke(26%),with heart,kidney,gastrointestinal tract and other organs involvements.Thirty-four(51%)female patients had spontaneous fetal losses including intrauter- ine fetus death and recurrent spontaneous abortion.Seventy-one(71%)patients developed thromboeytopenia. The presence of antieardiolipin antibody(ACL)was detected in 84 patients(84%).Among 90 patients with APS,alone ACL was detected in 38 patients(42%),both ACL and lupus anticoagulant(LA)were detected in 36(40%),LA alone in 16(18%).Patients with APS associated with SLE or lupus-like syndrome had higher frequency of arthritis,leukopenia,antinuclear antibodies(ANA)and low complement levels.Female patients had a higher frequency of leukopenia,ANA and ACL.Male patients had a higher prevalence of deep venous thrombosis in the lower limbs and LA.Conclusion APS is an autoimmune disorder characterized by recurrent arterial and venous thrombosis,fetal loss,or thrombocytopenia with the presence of ACL and/or LA.In APS secondary to with SLE,the patient's sex can modify the disease expression and define specific subsets of APS.

Objective To observe the effect of electronic colonoscopy on heart rate,blood pressure,arterial hemoglobin oxygen saturation and electrocardiography in elderly patients.Methods 60 patients were divided into two groups,elderly group (over 60 years old,n=30) and non-elderly group (＜ 60 years old,n =30).The changes in heart rate,blood pressure,arterial hemoglobin oxygen saturation and electrocardiography before and during colonoscopy were compared between the two groups.The increased heart rate was observed in both groups(the non-elderly group:t=10.746,P＜0.001; the elderly group:t=4.892,P＜0.001),and the increment of heart rate was higher in non-elderly group than in elderly group [(6.9±3.7) /min vs.(4.0±3.8) /min,t=2.88,P＜ 0.01].Results Systolic and diastolic pressures were increased in both groups during colonoscopy as compared with pre-colonoscopy(t=3.88,5.88,6.55 and 7.43,respectively,P＜0.01 or 0.001),but there were no significant differences in the increment between the two groups(t=0.31 and 0.32,bothP＞0.05).Arterial hemoglobin oxygen saturation was decreased in both groups during colonoscopy as compared with pre-colonoscopy(t=3.05 and 2.98,P＜0.05 or 0.01),and there was no significant difference in the decrease between the two groups(t=-0.13,P＞0.05).Abnormal ECG can be detected in both groups,but had no statistical significance between the two groups (20.0％ vs.16.7％,x2 =0.11,P＞ 0.05).Conclusions Electronic colonoscopy can be performed relatively safely in the elderly.

Researching on a large relevant literature of spinal tuberculosis, this paper discussed characteristics of spinal tuberculosis and its early diagnosis method. If spinal tuberculosis can be found and treated earlier, prognosis will be better. The early diagnosis of spinal tuberculosis has become hot spot at present. There are many different diagnostic methods including clinical manifestation, laboratory examination, imaging examination, etc. The newest standpoint showed that immunization has closely correlation with tuberculosis and it will become the focus and developmental direction of future research in spinal tuberculosis. In addition, we should know the differential diagnosis of spinal tuberculosis to avoid the misdiagnosis.
Diagnosis, Differential ; Early Diagnosis ; Humans ; Tuberculosis, Spinal ; diagnosis

12E7 Antigen ; Adolescent ; Adult ; Antigens, CD ; metabolism ; Biomarkers, Tumor ; metabolism ; Brain Neoplasms ; secondary ; Cell Adhesion Molecules ; metabolism ; Child ; Child, Preschool ; Diagnosis, Differential ; Extremities ; Female ; Follow-Up Studies ; Humans ; Immunohistochemistry ; In Situ Hybridization, Fluorescence ; Infant ; Ki-67 Antigen ; metabolism ; Male ; Neuroectodermal Tumors, Primitive ; metabolism ; pathology ; Oncogene Proteins, Fusion ; metabolism ; Repressor Proteins ; metabolism ; Sarcoma, Ewing ; metabolism ; pathology ; Sarcoma, Synovial ; diagnosis ; metabolism ; pathology ; surgery ; Soft Tissue Neoplasms ; diagnosis ; metabolism ; pathology ; surgery ; Vimentin ; metabolism ; Young Adult