1.Subtype distribution analysis of human papillomavirus in women in Jinhua People's Hospital
Weidong XU ; Yue LI ; Xianlin TENG ; Chen ZHENG ; Xinping ZHANG ; Feifei WU ; Chihui LI
Chinese Journal of Primary Medicine and Pharmacy 2017;24(8):1225-1228
Objective To detect the infection and subtype distribution of human papillomavirus (HPV) in cervical epithelial cell line in the People's Hospital of Jinhua.Methods 26 kinds of HPV genotypes were detected by gene chip,and the infection states among all subtypes were analyzed.Results A total of 25 genotypes of HPV were identified in 984 female patients,with the positive rate of 36.89%.The top three common high-risk HPV,ranging from high to low according to positive rate were HPV-16,58 and 52.The positive rates of high-risk HPV,low-risk HPV and multiple infection rate were 25.91%,5.69% and 5.28%,respectively.The positive rates of the age groups of 21-30 years,> 30-40 years and > 40 years were 42.33 %,35.23% and 35.94%,respectively.There were significant differences among the three age groups in the detection rate of high-risk HPV,low-risk type and multiple infection rate(x2 =71.58,P < 0.05).Conclusion HPV 16,58 and 52 are the main high-risk genotypes of the 984 women in our hospital.The genotyping of HPV has important significance in the prevention,treatment and etiology of cervical cancer,as well as in the study of HPV vaccine.
2.Analysis of Psychological Needs of Blood Donation and Intervention Measures for Blood Donors
Chihui ZHONG ; Yanjun WU ; Liyan LI ; Huaxin XU ; Qingkai CHEN ; Ziyi HE
Journal of Modern Laboratory Medicine 2014;(6):161-164
Objective To investigate the characteristics of blood donors’psychological activity,take reasonable intervention measures to improve the success rate of blood donation recruitment and the ratio of repeated blood donation.Methods The data of blood donors’psychological activity was collected by distributing questionnaires randomly,and the psychological characteristics and worries were analysed.Results In terms of the blood donation purpose,there were 62.73% of the blood donors who donate blood for the first time and take the“utility psychological”as the principal thing.There were 76.01% of the blood donors who donate blood repeatedly and take the“dedication psychological”as the principal thing.In terms of wor-ries,there was 72.69% of the blood donors who donate blood for the first time and take the“safety of blood donation”as the principal thing.There was 77.91% of the blood donors who donate blood repeatedly and take the “service quality of blood donation”as the principal thing.Conclusion The success rate of blood donation recruitment and the ratio of repeated blood donation could be effectively improved by attaching importance to the psychological needs and worries of blood do-nors,by taking different psychological intervention measures strategies for different kinds of blood donors,and by meeting their needs and eliminating their worries.
3.The roles and mechanisms of circular RNAs in viral infectious diseases
Chihui LI ; Ran TAO ; Wei LI ; Shiqiang SHANG
Chinese Journal of Laboratory Medicine 2020;43(7):758-762
Circular RNAs (circRNAs) are covalently linked circular single-stranded RNAs, which have the characteristics like abundance,conservation, stabilization and specificity. It is demonstrated that circRNA plays an important roles in the regulation of gene expression and multiple signal pathways of diseases such as cancer, cardiovascular disease, nervous system disease and autoimmune disease. In recent years, it has been reported that circRNAs are expressed abnormally in viral infectious diseases. CircRNA is expected to be a potential biomarker for viral infectious diseases and a potential target for disease therapy. In this review we briefly introduced the research progression of the roles and mechanisms of circular RNAs in viral infectious diseases and provides the references for future study.