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A clinical analysis of risk factor with lymph node metastatic recurrence in patients with N0 esophageal cancer after Ivor-Lewis Esophagectomy
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作者 孙志钢 《外科研究与新技术》 2011年第3期165-165,共1页
Objective To investigate the risk factors with lymph node metastatic recurrence in patients with N0 esophageal cancer after Ivor-Lewis Esophagectomy. Methods The subjects were 82 patients with pN0 esophagea cancer who... Objective To investigate the risk factors with lymph node metastatic recurrence in patients with N0 esophageal cancer after Ivor-Lewis Esophagectomy. Methods The subjects were 82 patients with pN0 esophagea cancer who underwent Ivor-Lewis esophagectomy from January 2001 to January 2005. By using RT-PCR,VEGF C mRNA was detected in tumor issues,and Mucin (MUC1) mRNA was detected in lymph nodes. The Kaplan-Meier method was used to calculate the survival 展开更多
关键词 Ivor A clinical analysis of risk factor with lymph node metastatic recurrence in patients with N0 esophageal cancer after Ivor-Lewis Esophagectomy node
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Analysis of risk factors for left atrial thrombosis in patients with rheumatic mitral stenosis
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作者 郝兴海 《外科研究与新技术》 2011年第3期180-180,共1页
Objective To analyse the risk factors for left atrial thrombosis in patients with rheumatic mitral stenosis. Methods From January 2001 to December 2008,2277 patients with rheumatic mitral stenosis underwent operations... Objective To analyse the risk factors for left atrial thrombosis in patients with rheumatic mitral stenosis. Methods From January 2001 to December 2008,2277 patients with rheumatic mitral stenosis underwent operations in our hospital. There were 737 males and 1540 females,the age ranged from 19 to 84 years [average (50.9 ±10.2) years]. Left atrial thrombosis group 展开更多
关键词 LEFT analysis of risk factors for left atrial thrombosis in patients with rheumatic mitral stenosis
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Application of Fuzzy Cluster Analysis Method in Evaluating Relevant Index and Recognizing Risks of Coronary Heart Disease in the Aged
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作者 耿辉 杨玉坤 《Journal of Donghua University(English Edition)》 EI CAS 2003年第3期134-137,共4页
The risk recognition model for preventing and monitoring the Coronary Heart Diseases (CHD) in the aged is proposed, which is based on the testing results of four indexes and includes Low Density Lipoprotein (LDL), Tot... The risk recognition model for preventing and monitoring the Coronary Heart Diseases (CHD) in the aged is proposed, which is based on the testing results of four indexes and includes Low Density Lipoprotein (LDL), Total Cholesterol (TC), Triglyceridemia (TG)and age. Some people who took the health checkup in Shanghai Xinhua Hospital are classified into 3 groups,and each group is associated with prevalence risk of contracting CHD. Then the fuzzy recognition method is applied to evaluate the risk of CHD. The accuracy rate is up to 85%. The model is applicable to not only analysis of risk in medical but also analysis of risk in finance, insurance and some other fields. 展开更多
关键词 fuzzy cluster analysis fuzzy pattern recognition analysis of risk
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