Bronchiectasis ; diagnosis ; therapy ; Child ; Early Diagnosis ; Humans

Objective:To investigate the relationship between the expression of CD 15 antigen and Cath-D carcinogenesis,progression and metastasis of endometral carcinoma.Methods:The expression of CD 15 and Cath-D in 40 cases of endometral adenocarcinoma was detected by SP immunohistochemical technique.Results:The positive rates of CD 15 and Cath-D were 72.5% and 67.5% respectively.CD 15 was correlated with the histologic grading and clinical staging of endometral adenocarcinoma (P

Objective:To establish nursing quality indicator system for freestanding hemodialysis facilities and identify the weight values of indicators.Methods:With the structure-process-outcome quality model as the framework, the literature analysis method, field survey and semi-structure interview were used to form the indicators item pool. Through Delphi method, experts were consulted for two rounds. The indicator weight was calculated by AHP.Results:The indicator system of this study included 3 primary indicators, 15 secondary indicators and 46 tertiary indicators. Among the primary indicators, the process quality indicator had the largest weight (0.493), followed by the outcome quality indicator (0.310), and the structure quality indicator had the smallest weight (0.196).The process quality were the main evaluation contents. According to the indicator weight, the main manpower allocation (0.131) in secondary indicators had the highest weight, and the proportion of nurses with different hemodialysis work experiences (0.108) in the tertiary indicators had the highest weight.Conclusion:The indicator system of this study is scientific and integrated, which can be used as a nursing quality evaluation tool to verify its practicability in clinical nursing practice.

Acupuncture Points ; Adult ; Bloodletting ; Conjunctiva ; immunology ; Conjunctivitis ; immunology ; therapy ; Humans ; Lymphatic Diseases ; immunology ; therapy ; Lymphatic Vessels ; immunology ; Male

Objective To study the relationship between expression of CD15 and antioncogene and tumorgrade, clinical staging, recurrence and metastasis. Methods Microwave-LSAB immunohistochemicaltechnique was used to investigate the expression of CD15, and p53 in 52 bladder carcinoma. Results Thepositive rate of CD,, and p53 was 69. 2% and 48. 1 %. It was positively correlated with tumor grade,clinical staging,recurrence and metastasis (P

Objective: To study the value of speckle tracking echocardiography (STE) for assessing left ventricular remodeling (LVR) in patients of acute ST-elevation myocardial infarction (STEMI) with late percutaneous coronary intervention (PCI). Methods: A total of 127 STEMI patients with elective PCI were enrolled. Echocardiography was conducted within 48 hours of admission and the patients were followed-up for 6-9 (median 7.8) months after discharge. LVR was deifned by left ventricular end-systolic volume (LVESV) elevation >15% than the ifrst echocardiography. The patients were divided into 2 groups: LVR group,n=41 and Non-LVR group,n=84. Results: There were significant differences between 2 groups in left ventricular global longitudinal strain (GLS), longitudinal Ts-SD, radial strain (RS) and longitudinal postsystolic index. Further Logistic regression analysis indicated that GLS (OR=0.39, 95% CI 0.26-0.57,P<0.01) and RS (OR=1.07, 95% CI 1.02-1.13,P=0.01) were the independent predictors for LVR occurrence; ROC presented that the optimal cut-off value for GLS was -10.85% (sensitivity 89.7%, specificity 91.7%) and for RS was 28.46% (sensitivity 82.1%, speciifcity 66.7%). Conclusion: STE measured GLS and RS were the independent predictors for LVR occurrence in STEMI patients with late PCI.

OBJECTIVE To study the rate and the risk factors of hospital infection after hemopoietic stem cell transplantation and improve treatment strategy.METHODS The clinical data of 21 cases of hemopoietic stem cell transplantation were analyzed respectively in our hospital.RESULTS Hospital infection was found in 15 cases,the infection rate was 71.4%.Fifteen kinds of bacteria and 4 kinds of fungi were observed.The risk factors were aggressive operation,the abuse of glucocorticoid and antibiotics.CONCLUSIONS The patients have a high rate of hospital infection after hemopoietic stem cell transplantation and a poor prognosis because of hospital infection.To decrease the rate of hospital infection after hemopoietic stem cell transplantation,the whole environmental protection should be carried out except decreased aggressive operation and the correct use of glucocorticoid and antibiotics.

Objective To investigate the levels and distribution of radon concentrations in groundwater in some representative cities in China,and estimate the effective dose from inhaled radon released from domestic groundwater.Methods A total of 12 cities in 7 provinces (municipalities) were selected,including Beijing,Inner Mongolia,Ningxia,Shaanxi,Henan,Liaoning and Heilongjiang.In total,73 water samples from groundwater supply were taken.Radon concentrations in water samples were determined by using a continuous radon monitor with air-water exchanger.Results The average radon content in groundwater for drinking was 11.8 Bq/L in 12 cities in 7 provinces,ranging from 1.0 to 63.8 Bq/L.The radon concentrations in 37％ water samples exceeded 1 1.1 Bq/L,the safe limit recommended for drinking water by the United States Environmental Protection Agency (EPA).The radon contents in all of the water samples was lower than the reference level 100 Bq/L recommended by World Health Organization (WHO).The average annual effective dose arising from inhaled radon released from groundwater was 29 μSv (2.4 to 160 μSv).Conclusions Generally,the effective dose from inhaled radon released from groundwater is negligibly low.However,in some areas dominated by granite bedrock,the dose contribution from radon released from groundwater to residents should be routinely monitored.

Objective To understand the phenotype distribution of negative RhD blood donors in local region ,and to establish negative RhD phenotype database .Methods A total of 554 specimens screened firstly as negative RhD were confirmed by indirect antiglobulin test .Repeat donors were excluded ,the remaining specimens were 366 cases ,which were analyzed the phenotype of Rh blood .Results Distribution characteristics of negative RhD phenotype was ccdee (56 .28% ) > Ccdee (29 .51% ) > ccdEe (7 .38% )> CcdEe (3 .55% )> CCdee (3 .01% )> ccdEE (0 .27% ) ,there were no CcdEE ,CCdEe ,CCdEE detected .Conclusion The establishment of Negative RhD phenotype database is help for providing matching blood for persons with negative RhD blood or same antibody blood ,and meeting the emergency blood usage ,it′s important for scientific management and reasonable application of negative RhD blood ,and accumulate data for then negative RhD blood of the local area ,especially for Mongolian .

Objective To guarantee the quality of measurenents with the radon-thoron discriminative detectors of our laboratory.Methods LD-P radon-thoron discriminative detector participated in the international intercomparison for integrating radon/thoron detectors organized by National Institute of Radiological Science (NIRS,Japan).Detectors were sent to NIRS for exposure.Radon intercomparison was conducted with radon chamber providing three levels of exposure:low,medium and high levels.Thoron intercomparison was carried out at thoron chamber,which also provided three levels of exposure:low,medium and high levels.Detectors were posted back to our laboratory for etching and analysis after exposure.Then the measured values were submitted to NIRS.Finally the reference values were informed of us.Results The relative percent difference (RPD) between the measured value and the reference value for radon was-13.8％,-14.4％ and-17.1％ at low,medium and high levels respectively,and that of thoron were-14.4％,8.9％ and-3.2％ at three levels respectively.Conclusions Both radon and thoron measurement of our detectors rank asCategory Ⅰ in the 4th international intercomparisons for integrating radon/thoron detectors with the NIRS radon/thoron chambers.