1.Observation on the effect of entecavir combined with oxymatrine in the treatment of patients with hepatitis B
Xiaohe ZHANG ; Jianjiang ZHUANG
Chinese Journal of Primary Medicine and Pharmacy 2012;19(4):531-532
Objective To observe the clinical effect of entecavir combined with oxymatrine in the treatment of patients with hepatitis B.Methods 74 patients with hepatitis B were randomly divided into two groups.The treatment group(40 cases) were given entecavir 0.5mg daily,oxymatine 600mg,intravenous daily.The control group (34 cases) were given entercavir 0.5mg daily.The HBeAg and Anti-HBe negative conversion rates,the HBV-DNA negative conversion rate and the ALT normalization rate after 1,3,6,9,12 months in treatment period and 6,12months in follow-up period were observed.Results After 1,3,6,9,12 months in treatment period and 6,12 months in follow-up period,the HBeAg and Anti-HBe negative conversion rates of the treatment group was 32.5%,45.0%,60.0%,60.0%,62.5%,62.5% and 62.5%,while that of the control group was 5.9%,5.9%,8.8%,11.8%,11.8%,11.8% and 11.8%,there was significant difference between them( x2 =5.46,12.83,25.22,21.68,24.79,24.79,24.79,all P <0.05).The ALT normalization rate of the treatment groups was 45.0%,67.5%,87.5%,90.0%,90.0%,90.0% and 90.0%,while that of the control group was 20.6%,32.4%,41.2%,50.0%,52.9%,52.9% and 52.9%,there was significantly difference between them ( x2 =4.60,10.36,20.67,14.47,12.08,12.08,12.08,all P < 0.05 ).Conclusion Entecavir combined with oxymatrine in the treatment of patients with hepatitis B had a synergistic antiviral effect,high security and simple treatment.It was worthy to promote.
2.Extended application of routine ophthalmic technology in dry eye
Chinese Ophthalmic Research 2009;27(11):1050-1053
Dry eye is a most common external eye disease in clinic and it can cause ocular discomfort and visual disturbance. The conventional examinations for dry eye have some shortcomings, for example, high variability and insufficient association with symptoms. Recently, routine ophthalmic technologies play more extending roles in evaluation of dry eye, including corneal topography, wavefront aberrometer, optical coherence tomography (OCT) and confocal microscope. Corneal topography and wavefront aberrometer could be used to evaluate the stability of tear film and visual function. OCT could image tear meniscus directly, and confocal microscope could observe histopathology of ocular surface in vivo. The studies on ophthalmic technologies in dry eye make us deepen the understanding of pathophysiology of dry eye and also provide new diagnostic approaches.
3.A study on the HSV-2 Infection and Ki——67 expression of the cervical carcinoma and cervical intraepithelial ne oplasia
Manhong LI ; Qiancheng QIU ; Jianjiang ZHUANG
Chinese Journal of Primary Medicine and Pharmacy 2008;15(11):1850-1852
Objective To explore the herpes virus Ⅱ(HSV-2) infection and Ki-67 expression for the cervical carcinoma and cervical intraepithelial neoplasia(CN).Methods The polymerase chain reaction(PCR) and immunohistochemistry were applied to detect the HSV-2 and Ki-67 expressions in cancerous tissues of uterine cervix in 84 cases (67 scaly cell carcinoma,3 scaly adenocarcinoma,and 14 adenocarcinoma cases),CN in 35 cases,and normal cervical tissues in 13 cases.Results (1)The positive rote of HSV-2 is 40.2% (53/132),and the rate in cervical cancerous tissues,CN and normal cervical tissues were 48.8% (41/48) ,28.5% (10/35) and 15.4% (2/13) respectively.HSV-2 DNA expressions in cancerous tissue and CN were much higher than that of normal cervical tissues (P<0.01).(2)The Ki-67 positive cells were progressive increasing in the normal cervical tissues,CN and cervical cancerous tissues,thus showing that there were relations between the Ki-67 expression degree and tissue types.The HSV-2 and Ki-67 expressions were remarkably connected(P < 0.01).Conclusion There are HSV-2 infection ,close related between HSV-2 infection and Ki-67 expression in the tissues of cervical carcinoma and CN.And the cooperation of them may play an important role in the development of cervical carcinoma.
4.Proliferation capacity of rabbit adipose tissues-derived mesenchymal stem cells at early stage in vitro
Jiaxu HONG ; Jianjiang XU ; Gang LI ; Hong ZHUANG ; Ting QIU
Chinese Journal of Tissue Engineering Research 2007;0(51):-
BACKGROUND:Surface marker molecules and differential ability of human adipose tissues-derived mesenchymal stem cells can change with the prolonged culture time.OBJECTIVE:To analyze the morphological characteristics and colony forming capacity of early cultured rabbit adipose tissues-derived mesenchymal stem cells in vitro.DESIGN,TIME AND SETTING:The cytological in vitro study was performed at the Institute of Ophthalmology,and Central Laboratory,Eye and ENT Hospital,Fudan University from January to March 2008.MATERIALS:Nine female New Zealand rabbits aged three months were obtained from the Shanghai Yingenyang Rabbit Room.METHODS:Adipose tissue was harvested from the nape fat pad of the New Zealand rabbits following anesthesia.Primary cultured cells were established using type I collagenase and cell cultures were maintained with DMEM containing 0.1 volume fraction of fetal bovine serum.Cells were passaged when 80% was confluent.The second,third and fourth passages of cells were utilized for the study.MAIN OUTCOME MEASURES:The morphology of adipose tissues-derived mesenchymal stem cells was observed using inverted microscope.Cell phenotype was detected utilizing flow cytometry.The cloning capacity was determined.RESULTS:Adipose tissues-derived mesenchymal stem cells were fibroblast-like and proliferated rapidly in vitro at the second,third and fourth passage.Flow cytometry showed that adipose tissues-derived mesenchymal stem cells expressed CD29 and PCNA.The colony-forming rates were respectively(8.0?0.6)%,(6.7?0.4)% and(4.6?0.5)%(F=12.18,P