ABSTRACT
Objective To investigate Fascin expression in human lung cancer tissues and its clinical significance.Methods Immunohistochemistry was performed in 62 patients with different histological types and clinical stages of lung cancer and 92 cases with other malignant tumors.Fascin positive rate in each group was calculated and the differences of pathological characters between the two groups were analyzed.Results Fascin expression in lung cancer tissues was significantly higher than that in normal lung tissues(P ＜ 0.05),its expression varied by different clinical stage of lung cancer tissue differentiation.As differentiation degree decreased,Fascin positive rate increased.Fascin expression was independent with age,sex,smoking history(P ＞ 0.05).Fascin expression had no significant difference between lung cancer group and other tumor group(P ＞ 0.05).Conclusions Fascin expression raising might be common in malignant tumors.Fascin expression in lung tissues indicated the possibility of lung cancer.In lung tissue,high expression of Fasein was a sign of poor differentiation and malignant status of lung cancer.
ABSTRACT
With the method of bibliometric analysis, we analyzed the scientific papers on health pol-icy research embodied by CBMdisc from 1978 to 2007. It was found that the status quo of studies on health policy research in China developed rapidly. And the core journals has preliminarily formed , there were a number of highly productivity authors, besides the Ministry of Health and universities were the main units of output of health policy research papers although core authors not yet appeared.
ABSTRACT
OBJECTIVE To find out about the transverse section use rate of antimicrobials in our hospital. METHODS A transverse section survey was made from midnight on June 24,2004 to midnight on June 25,2004 within all the inpatients. RESULTS Among 1132 inpatients,the transverse section use rate of antimicrobials was 58.83%,the combined medication ratio being 34.08%.Of all antimicrobial takers 65.92% were given single drug,31.68% double,and 2.40% were given triple.Among all departments of the hospital,the universal ICU had the highest use rate which was 100.00%,next to which were those in the departments of nephrology and gynecology,being respectively 90.00% and 87.23%.The antimicrobial use rate in surgical department(69.68%) was remarkably higher than that in medical department(43.08%).The departments of ophthalmology and otorhinolaryngology had the highest prophylactic use rate which was 83.64%.Rate of etiological examination for therapeutic medication in the whole hospital was 35.97%. CONCLUSIONS The transverse section use rate of antimicrobial in our hospital is slightly higher than the national average use rate.The constituent ratio of prophylactic medication is on the high side and the rate of etiological examination for therapeutic medication is on the low side.Management should be further strengthened for rational use of antimicrobials.