Recently,with the development of the medical technique includes surgery,radiotherapy,chemotherapy and molecular targeted therapy,multi-subject combined modality therapy for esophageal carei noma has been become a tendency instead of surgery alone.Any single treatment is hard to improve the curative effect of treatment for esophageal carcinoma.Systemic individual comprehensive therapy for the different patients with esophageal carcinoma is likely to reduce recurrence rate,improve survival rates as well as to improve the quality of life.

Objective:To study a set of system for supplying oxygen monitoring and control in networking. Methods: Oxygen monitoring devices, which are laid up the entrance of clinical department, include signal monitoring and control. Electromechanical actuator consists of oxygen valve and oxygen solenoid valve;Sensor group consists of a pressure sensor, an oxygen concentration sensor and a gas flow sensor;The design circuit includes signal acquisition and data processing, communication and the master circuit board, oxygen dedicated solenoid valve control driver circuit board. Results:The center monitoring technology for oxygen supplying in hospital can monitor oxygen pressure, concentration and flow of all clinical departments. Meanwhile, the monitoring center can be timely warned when oxygen pressure and concentration are lower than normal value. If firing appeared in ward, oxygen supplying can be closed by remote automatic or manual oxygen monitoring control device. Conclusion:This monitoring system can ensure quality and security of oxygen supply, and achieve remote monitoring and alarm of oxygen supply, and improve the level of oxygen supply management.

Adult ; Animal Experimentation ; Female ; Hemorrhagic Fever with Renal Syndrome ; etiology ; Humans ; Male ; Medical Laboratory Personnel ; Middle Aged

0. 05), respectively. Conclusion: Repeated +Gz stress may disorder the ratio of ET and NO. This imbalance may be one of the causes which lead to pathology changes in masseter musscles.

Objective To explore the relationship among the severity of coronary disease, c-reaction protein (CRP) and mild renal dysfunction. Methods 64 patients underwent coronary angiography were divided into two groups according to their serum creatinine (cr) levels: normal renal function(cr

Excessive and fast rise of medical expenses in China recent years has worsened the financial burden of both the government and individuals alike,making it a hotspot issue countrywide.To alleviate the difficulties of "accessibility to medical services" and "poverty or repoverty resulting from sickness" faced by the Chinese people at large,we built a multi-factor analysis model to identify key factors contributing to such a fast rise of medical expenses based on an analysis of the medical expenses in Shandong Province.In addition,we discussed the causes for GDP and headcount of medical staff in relation to the rise of medical expenses,and the strategies to curb expenses.

Objective To explore the role of the medical engineering department in integration of the health care,nursing and medical technology departments.Methods The medical engineering department and integration of health care,nursing and medical technology departments were introduced from the aspects of concept,role,characteristic,working mode and etc.Results The medical engineering department contributed to enhancing medical service,medical safety and patient satisfaction,while the role needed strengthening.Conclusion Some measures are put forward to the medical engineering department during integration of health care,nursing and medical technology departments from the aspects of department positioning,examination and assessment,management mode and etc.

Objective To study the possible influencing factors in the formation of coronary collateral circulation in patients with chronic total occlusion (CTO). Methods Patients were enrolled having at least 1 major coronary artery angiography revealed as CTO of 144 patients. According to the Rentrop classification, patients with grade 0 and grade 1 filling were catogorized as insufficient collateral circulation group (n=72) and patients with grade 2 and grade 3 filling as collateral circulation group (n=72). Serum biomarkers and insulin-resistance by HOMA model were also studied in all patients. Results In the insufficient collateral circulation, BMI,TC,ApoB, lipoprotein a, fasting insulin HOMA-IR,HOMA- beta, CRP was significantly higher than the well collateral circulation group and ApoA-Ⅰ, ISI lower than the well collateral group ( all P ﹤0. 05 ) . Bivariate correlation alaysis showed. Rentrop score, BMI, TC, ApoB, lipoprotein a, fasting insulin, HOMA-IR,HOMA- beta and CRP are positively correlated to the formation of collateral circulation ( P ﹤ 0. 05 ); ApoA-Ⅰ and ISI were negatively correlated ( P ﹤0. 05 ) . Logistic regression analysis after calibration with weight, ApoA-Ⅰ and HOMA-beta factors, lipoprotein a ( OR 7. 575,P=0. 009), TC (OR 2. 154,P =0. 001) were found to be the independent factors of coronary collateral circulation formation. Conclusions TC, lipoprotein a, obesity, CRP, and HOMA-IR are correlated with the formation of coronary collateral circulation and may predict formation of collateral circulation in patients with CTO.

Objective To investigate the correlation between HLA-DRB71 allele and primary biliary cirrhosis(PBC)of Han pop-ulation in Qinghai plateau.Methods 95 PBC patients from March 2011 to March 2013 in the hospital were enrolled in the study (PBC group),203 cases of healthy individuals were recruited as control group.By using a sequence specific primer PCR method,the HLA-DRB71 alleles in the two groups were analyzed.Results HLA-DRB71*07 gene frequencies in PBC group and control group were 36.84% and 13.79% respectively,the difference was statistically significant(P <0.05).In PBC group,the other HLA-DRB71 alleles′frequency were lower than that in control group(P <0.05).There was a higher positive rate of HLA-DRB71 * 07 in PBC group than control group,and the OR value is 2.67(P <0.05).All the PCB patients carring HLA-DRB71 *07 alleles were HLA-DRB71*0701,but other subtypes such as HLA-DRB71 *0703,HLA-DRB71 *0704,HLA-DRB71 *0705,HLA-DRB71 *0706 were not found.Conclusion PBC Susceptibility might associated with HLA-DRB71 *0701 alleles,but is not an independent risk factor.

Objective To determine the sensitivity and specificity of anti-cyclic citrullinated peptide antibodies (anti-CCP antibodies) in the diagnosis of rheumatoid arthritis. Method A total of 1018healthy donors, 212 patients with rheumatoid arthritis, 435 patients with other connective tissue disease were recruited to this study. Anti-CCP antibodies and IgM-rheumatoid factor (RF) were determined by ELISA according to manufacturer instructions, with a cut-off of 20U. Result The frequency of positive anti-CCP antibodies in patients with rheumatoid arthritis is 48.1% (n = 102 ), higher than healthy donors (2.6%,n = 26) and patients with other connective tissue diseases (3.7%, n = 16). The specificity of anti-CCP antibodies is 97.4%. The titer of anti-CCP antibodies in patients with rheumatoid arthritis (429. 7 U) is much higher than that in healthy donors (29. 3 U ) and patients with other connective tissue diseases (36. 5 U). The frequency of positive IgM-RF in patients with rheumatoid arthritis is 94. 3% whilst only21.5% in healthy donors. The false positivity rate of IgM-RF is higher than anti-CCP antibody. Conclusion Anti-CCP antibodies is a highly specific autoantibody in the diagnosis of rheumatoid arthritis.