Atrial Fibrillation ; surgery ; Catheter Ablation ; Humans

Atrial Fibrillation ; surgery ; Catheter Ablation ; Humans

The leading teacher's responsibility system can do a lot of benefits to improving teaching quality,enhance the teacher's sense of responsibility,facilitate the implementation of heuristic and student-specific teaching,and strengthen the relationship between teachers and students,which promotes teaching feedback.

Adolescent ; Adult ; Catheterization, Central Venous ; instrumentation ; Device Removal ; Humans ; Male ; Vena Cava, Inferior ; Vena Cava, Superior

The paper introduces the development of hematology analysis technique in recent 10 years,and mainly concentrates in WBC differential technique,the extended functions and automation.The clinical application of red cell volume distribution width,reticulated platelets and reticulocyte subpopulation are also described in the paper.The common problems in the usage of hematology analyzer and correction methods are pointed out.

Electrocardiography ; Humans ; Myocardial Ischemia ; physiopathology

Summing up years of experiences in teaching for seven-year program,we look on exerting students' enthusiasm and attaching importance to cultivating students' ability as our golden rules,and take some reformative measures to improve physiology teaching quality for long-term system,including adjustment of curricular structure,optimizing teaching methods,strengthening class discussion,performing summary lessons,reforming experiment courses and carrying out simple research design.

Adenocarcinoma, Clear Cell ; etiology ; pathology ; Brenner Tumor ; etiology ; pathology ; Carcinosarcoma ; etiology ; pathology ; Cell Transformation, Neoplastic ; Cystadenocarcinoma, Serous ; etiology ; pathology ; Epithelial Cells ; metabolism ; pathology ; Female ; Genes, p53 ; Humans ; Mutation ; Neoplasms, Glandular and Epithelial ; etiology ; genetics ; metabolism ; pathology ; Ovarian Neoplasms ; etiology ; genetics ; metabolism ; pathology ; Tumor Suppressor Protein p53 ; genetics ; metabolism

Objective To investigate the integrated backscatter(IBS) changes of retina in hypertensive disease patients to offer the reference to clinician for ocular fundus changes of hypertensive disease.Methods One hundred chronic hypertension patients (100 eyes) were divided into 4 groups by clinical stages:① gradeⅠ,28 persons (28 eyes);② grade Ⅱ,27 persons (27 eyes);③ grade Ⅲ,24 persons (24 eyes);④ grade Ⅳ,21 persons (21 eyes).Thirty normal persons of 30 eyes were the control group.Their IBS values were measured on nose side of retina,and the correction IBS values(IBS%) were calculated.Results With the deterioration of hypertensive disease,the IBS(29.48±0.09,32.50±0.04,34.62±0.39,36.48±0.46,37.52±0.43) and IBS%[(68.50±2.11)%,(72.03±0.57)%,(74.29±0.77)%,(76.06±1.43)%,(77.45±0.75)%] of retina were gradually increased.The statistical difference were found among various groups(P=0.000).Conclusions With the deterioration of hypertensive retinopathy,the IBS and IBS% increased gradually.The IBS technique is a useful method to assess the retinopathy of hypertension.

In recent 30 years, it was approved that extracorporeal shock wave (ESW) is effective on musculoskeletal disorders. Hypertonia is a common complication in patients suffered from central nervous system lesion. Recently, there were several literatures report hypertonia can be treated with ESW. This paper reviewed the research in basic principle of ESW and its use on hypertonia.