RESUMO
@#Objective: To investigate the expression of CD24 in prostate cancer (PC) tissues, and explore its relationship with clinicopathological features of PC patients. Methods:Atotal of 40 cases of PC tissues and 36 cases of corresponding para-cacerous tissues resected during surgery at the Department of Urology Surgery, Quanzhou First HospitalAffiliated to Fujian Medical University from February 2016 to March 2019 were collected for this study; in addition, 46 cases of benign prostatic hyperplasia tissues were collected from patients underwent TURP surgery. Flow cytometry was used to detect the expression of CD24 in above mentioned tissues; One-way analysis of variance was used to analyze the relationship between the expression of CD24 and the age, tumor distribution, preoperative serum PSA, postoperative Gleason score, clinical stage and distant metastasis of PC patients. Results: The positive expression rate and MFI (mean fluorensece intensity) value of CD24 in prostate cancer tissues were significantly higher than those in para-cancerous prostate tissues and benign prostatic hyperplasia tissues (all P<0.05); CD24 positive expression rate and MFI value in PC tissues of patients with preoperative serum PSA≥10 ng/ml, postoperative Gleason score≥8 (low differentiation), clinical stage of T4 and distant metastasis were significantly higher than corresponding control group (all P<0.05); The expression of CD24 gradually increased with the progression of postoperative Gleason score and clinical stage ( P <0.05). Conclusions: The expression of CD24 is increased in prostate cancer tissues. The detection of CD24 expression level can help to determine the occurrence, development, invasion and metastasis of prostate cancer, and has potential clinical application value.
RESUMO
The burden of maternal mortality (MM) and morbidity is especially high in Asia.However,China has made significant progress in reducing MM over the past two decades,and hence maternal death rate has declined considerably in last decade,To analyze availability and quality of emergency obstetric care (EmOC) received by women at Tongji Hospital,Wuhan,China,this study retrospectively analyzed various pregnancy-related complications at the hospital from 2000 to 2009.Two baseline periods of equal length were used for the comparison of variables.A total of 11 223 obstetric complications leading to MM were identified on a total of 15 730 hospitalizations,either 71.35％ of all activities.No maternal death was recorded.Mean age of women was 29.31 years with a wide range of 14-52 years.About 96.26％ of women had higher levels of schooling,university degrees and above and received the education of secondary school or college.About 3.74％ received primary education at period two (P2) from 2005 to 2009,which was significantly higher than that of period one (P1) from 2000 to 2004 (P＜0.05) (OR:0.586; 95％ CI:0.442 to 0.776).About 65.69％ were employed as skilled or professional workers at P2,which was significantly higher than that of P1 (P＜0.05).About 34.31％ were unskilled workers at P2,which was significantly higher than that of P1 (P＜0.05).Caesarean section was performed for 9,930 women (88.48％) and the percentage of the procedure increased significantly from 19.25％ at P1 to 69.23％ at P2 (P＜0.05).We were led to conclude that,despite the progress,significant gaps in the performance of maternal health services between rural and urban areas remain.However,MM reduction can be achieved in China.Priorities must include,but not limited to the following:secondary healthcare development,health policy and management,strengthening primary healthcare services.