Objective To analyze the change of phosphotidyl serine(PS) in apheresis platelets(plts) during storage process,and to evaluate the quality of the plts during the storage period.Methods The apoptosis ligand Fas(CD95) was used to induce plts as apoptosis model,and by which the method to detect plts PS by flow cytometry(FCM) was established.Subsequently the resting PS expressive rate and the induced PS expressive rate of 30 apheresis plts,which induced by CD95,were determined using the FCM method established in storage process.Results At the 1st,5th,7th,8th day of storage process,the PS expression of plts kept on increasing.The PS expressive rate of plts were 2.03%?0.91%,3.26%?1.86%,8.98%?4.60%,26.68%?21.28%,and 38.85%?26.43%,respectively,and there were significant differences among groups respectively(P0.05).Conclusion The PS expression of apheresis plts increase significantly with the prolongation of storage time;Fresh plts has the ability of anti-apoptosis;Apheresis plts could keep normal function until storage 7 d.

Objective To evaluate effects of daily average temperature on the occurrence of urticaria in Lanzhou city,and to analyze differences in the effects between different populations.Methods Time-series data on daily outpatient visits for urticaria between January 1,2007 and December 31,2013 were collected from the First Hospital of Lanzhou University and Lanzhou University Second Hospital.Daily meteorological data during this peroid were obtained from the Gansu Meteorological Bureau.Distributed lag non-linear models were used to analyze the association between daily average temperature and occurrence of urticaria,and the analysis was stratified by age and gender.Results The association between daily average temperature and daily number of outpatient visits for urticaria was nonlinear.Low temperature had significant lag effects on the daily number of outpatient visits for urticaria,with the maximum relative risk (RR) value (1.014 [95％ CI 1.000-1.023]) observed at 6 ℃ on lag day 18.Stratification analysis demonstrated that the effects of high temperature on the number of outpatient visits for urticaria were apparent on the day of exposure in age groups of 0-18 and 19-64 years,but decreased on the day of exposure in the age group ≥ 65 years.The effects of low temperature,which showed similar trends along with the increment of lag days in all groups,were relatively delayed and occurred 2 to 4 days after exposure.Conclusions Air temperature affects the occurrence of urticaria in Lanzhou city.Low temperature has evident lag effects on the occurrence of urticaria,while high temperature does not have.

New quality productive forces are advanced productive forces in line with the new development concept,with the characteristics of high technology,high efficiency and high quality.It has a guiding role in realizing the high-quality and sustainable development of public hospitals.Starting from the basic connotation of the new quality productivity,it studies the core elements and implementation paths of establishing a lean management system that meets the requirements of high-quality development of public hospitals from the perspective of the leap in the combination of labourers,labour materials,labour objects and their optimisation.Combined with the actual situation of Xinhua Hospital Affiliated To Shanghai Jiao Tong University School of Medicine,the specific application path is discussed,in order to be able to achieve the transformation and upgrading of public hospitals to provide experience to learn from.

New quality productive forces are advanced productive forces in line with the new development concept,with the characteristics of high technology,high efficiency and high quality.It has a guiding role in realizing the high-quality and sustainable development of public hospitals.Starting from the basic connotation of the new quality productivity,it studies the core elements and implementation paths of establishing a lean management system that meets the requirements of high-quality development of public hospitals from the perspective of the leap in the combination of labourers,labour materials,labour objects and their optimisation.Combined with the actual situation of Xinhua Hospital Affiliated To Shanghai Jiao Tong University School of Medicine,the specific application path is discussed,in order to be able to achieve the transformation and upgrading of public hospitals to provide experience to learn from.

New quality productive forces are advanced productive forces in line with the new development concept,with the characteristics of high technology,high efficiency and high quality.It has a guiding role in realizing the high-quality and sustainable development of public hospitals.Starting from the basic connotation of the new quality productivity,it studies the core elements and implementation paths of establishing a lean management system that meets the requirements of high-quality development of public hospitals from the perspective of the leap in the combination of labourers,labour materials,labour objects and their optimisation.Combined with the actual situation of Xinhua Hospital Affiliated To Shanghai Jiao Tong University School of Medicine,the specific application path is discussed,in order to be able to achieve the transformation and upgrading of public hospitals to provide experience to learn from.

New quality productive forces are advanced productive forces in line with the new development concept,with the characteristics of high technology,high efficiency and high quality.It has a guiding role in realizing the high-quality and sustainable development of public hospitals.Starting from the basic connotation of the new quality productivity,it studies the core elements and implementation paths of establishing a lean management system that meets the requirements of high-quality development of public hospitals from the perspective of the leap in the combination of labourers,labour materials,labour objects and their optimisation.Combined with the actual situation of Xinhua Hospital Affiliated To Shanghai Jiao Tong University School of Medicine,the specific application path is discussed,in order to be able to achieve the transformation and upgrading of public hospitals to provide experience to learn from.

New quality productive forces are advanced productive forces in line with the new development concept,with the characteristics of high technology,high efficiency and high quality.It has a guiding role in realizing the high-quality and sustainable development of public hospitals.Starting from the basic connotation of the new quality productivity,it studies the core elements and implementation paths of establishing a lean management system that meets the requirements of high-quality development of public hospitals from the perspective of the leap in the combination of labourers,labour materials,labour objects and their optimisation.Combined with the actual situation of Xinhua Hospital Affiliated To Shanghai Jiao Tong University School of Medicine,the specific application path is discussed,in order to be able to achieve the transformation and upgrading of public hospitals to provide experience to learn from.

New quality productive forces are advanced productive forces in line with the new development concept,with the characteristics of high technology,high efficiency and high quality.It has a guiding role in realizing the high-quality and sustainable development of public hospitals.Starting from the basic connotation of the new quality productivity,it studies the core elements and implementation paths of establishing a lean management system that meets the requirements of high-quality development of public hospitals from the perspective of the leap in the combination of labourers,labour materials,labour objects and their optimisation.Combined with the actual situation of Xinhua Hospital Affiliated To Shanghai Jiao Tong University School of Medicine,the specific application path is discussed,in order to be able to achieve the transformation and upgrading of public hospitals to provide experience to learn from.

New quality productive forces are advanced productive forces in line with the new development concept,with the characteristics of high technology,high efficiency and high quality.It has a guiding role in realizing the high-quality and sustainable development of public hospitals.Starting from the basic connotation of the new quality productivity,it studies the core elements and implementation paths of establishing a lean management system that meets the requirements of high-quality development of public hospitals from the perspective of the leap in the combination of labourers,labour materials,labour objects and their optimisation.Combined with the actual situation of Xinhua Hospital Affiliated To Shanghai Jiao Tong University School of Medicine,the specific application path is discussed,in order to be able to achieve the transformation and upgrading of public hospitals to provide experience to learn from.

New quality productive forces are advanced productive forces in line with the new development concept,with the characteristics of high technology,high efficiency and high quality.It has a guiding role in realizing the high-quality and sustainable development of public hospitals.Starting from the basic connotation of the new quality productivity,it studies the core elements and implementation paths of establishing a lean management system that meets the requirements of high-quality development of public hospitals from the perspective of the leap in the combination of labourers,labour materials,labour objects and their optimisation.Combined with the actual situation of Xinhua Hospital Affiliated To Shanghai Jiao Tong University School of Medicine,the specific application path is discussed,in order to be able to achieve the transformation and upgrading of public hospitals to provide experience to learn from.