1.Detection of Fas on colonic apoptosis epithelium in ulcerative colitis by double staining immunohistochemistry
Journal of Chongqing Medical University 1986;0(04):-
Objective:To discuss the role of Fas/FasL-mediated colonic epithelial apoptosis in the pathogenesis of ulcerative colitis(UC).Methods:Expression of Fas,FasL and M30(a new epithelium apoptosis marker) antigen on colonic mucosa of 35 patients with UC and 15 control populations were detected by IHC.Each marker was analyzed by image analysis system.Co-expression of Fas and M30 was observed through serial sections and double staining IHC.Results:The expression of Fas,FasL as well as M30 in UC increased considerably compared with controls (P
3.Study on the pathogenesis and imaging of atherosclerosis
International Journal of Biomedical Engineering 2013;36(6):362-366
Atherosclerosis (AS) is a multi-factor disease,with complex etiology.It is associated with vascular abnormalities and changing vascular wall composition.AS mainly involve large and medium sized arteries,which may cause multiple organ lesions including heart and brain tissue ischemia and necrosis,myocardial infarction,stroke and other serious diseases.Its pathogenesis has not been finally clarified.This article gives review on pathological changes,etiology and mechanism of AS,as well as its imaging performance.
4.Clinical observation on Songlingxuemaikang combined with losartan in treatment of female menopausal bypertension
Chinese Journal of Primary Medicine and Pharmacy 2011;18(24):3328-3330
ObjectiveTo explore the effect of Songlingxuemaikang combined with losartan on the blood pressure and quality of life in female patients with menopausal hypertension.Methods87 female patients with menopausal hypertension were randomly divided into combined group (Songlingxuemaikang combined with losartan group,44 cases) and the control group(losartan alone,43 cases).Before and after treatment the ambulatory blood pressure (ABMP) was monitored for 24h,and blood lipids and clinical symptoms were observed.ResultsAfter two months treatment,the blood pressure variability and nighttime blood pressure decrease rate of the combination group significantly reduced,and better than those of the control group( all P <0.05) ;The effective rate and efficiency rate of the combination group were 90.9%,63.6% respectively,and was higher than 74.4%,39.5% in the control group( x2 =4.15,5.06,all P < 0.05 ).The clinical symptoms improving,total cholesterol ( TC ) reducing,density lipoprotein (LDL-C) lowing in the combination group was superior to the control group( all P < 0.05).ConclusionSonglingxuemaikang combined with losartan in treatment of female patients with menopausal hypertension had a good antihypertensive effect,and could reduce blood pressure variability in menopausal women,improve the symptoms of menopause and lipid metabolism,incresse the quality of lfie of patients with menopausal hypertensive.
5.Oncosis in human peripheral blood T lymphocytes
Chinese Journal of Immunology 1985;0(01):-
Objective:To observe oncosis in human peripheral blood T lymphocytes.Methods:Peripheral blood T lymphocytes of healthy adult was separated with Percoll(1.073 g/ml)and harvested by using nylon column.The cultured cells were divided into control and dexamethasone(DXM)group,and cell morphology was observed through light microscope,electron microscope and fluorescent microscope.And incidence rate of oncosis was analyzed by flow cytometry.Results:①Oncosis could be observed in cultured T lymphocyte after 96h.②In different concentrations of DXM group(1?10-6,1?10-5,1?10-4,1?10-3mol/L),The incidence of oncosis T lymphocytes was(3.49?0.42)%,(5.17?0.48)%,(8.44?0.72)%,(17.93?1.50)%.③During different cultured period(48,72,96,120h),The oncositic rate of T lymphocytes in DXM group was(0.53?0.10)%,(6.36?0.80)%,(20.60?1.59)%,(25.56?1.76)%.Conclusion:Oncosis can be seen in human peripheral blood T lymphocytes,and DXM could induce oncosis.
6.Comparison of the anatomical position of the internal jugular vein and the common carotid artery in children patients of different ages
The Journal of Clinical Anesthesiology 2017;33(4):326-328
Objective To observe and compare anatomical position between pediatric internal jugular vein and common carotid artery in children patients of different ages with ultrasonic technique.Methods Four hundred and ninety-six cases of pediatric patients undergoing selective operation,ASA physical status Ⅰ or Ⅱ,were selected in this study,they were 380 males and 116 females ranging from 0 to 12 years.Image position of internal jugular vein and common carotid artery above the clavicle were detected with ultrasonic technique for all pediatric patients,positions of internal jugular vein and common carotid artery for different patients were classified according to different angles,anatomical position between pediatric internal jugular vein and common carotid artery in different age groups (newborn group,infant group,toddler group,preschool children group and school-age children group) were compared.Results In area between 0°-30°,the ratios of right puncture of infant group,toddler group,preschool children group and school-age children group were significantly higher than those of the left (infant group: 42.3% vs 0%;toddler group: 48.8% vs 1.6%;preschool children group: 57.5% vs 2.7%;school-age children group: 58.0% vs 2.1%)(P<0.01).In area between 30°-60°,the ratios of the right puncture in all groups were significantly higher than those of the left (newborn group: 45.0% vs 10%;infant group: 44.2% vs 23.1%;toddler group: 46.3% vs 19.5%;preschool children group: 35.4% vs 19.5%;school-age children group: 35.1% vs 20.2%) (P<0.05 or P<0.01).In areas between 60°-90°and at 90°,the ratios of the right puncture in infant group,young children group,preschool children group and school-age children group were significantly higher than those of the left (P<0.01).In areas of >90°,there was no statistical difference between the ratios of the right puncture and the left in all groups.Conclusion The success rate of right internal jugular vein puncture of children was higher than that of the left.Conditions in the newborn group were different from that in the other age groups.
7.Advancement in Liver Transplantation for Hepatic Metastasis from Neuroendocrine Tumor
Chinese Journal of Bases and Clinics in General Surgery 2003;0(06):-
Objective To summarize the application and advancement of liver transplantation for hepatic metastasis from neuroendocrine tumor. Methods Domestic and overseas publications on the study of liver transplantation for hepatic metastasis from neuroendocrine tumor in recent years were collected and reviewed. Results Liver transplantation can offer good relief of symptoms, long disease-free intervals, and potential cure in individual patients with hepatic metastatic tumor. Important selection criteria are well-differentiated tumors and a low proliferation rate (Ki67
8.The important factors influencing the functions of periodontal ligament stem cells
Journal of Practical Stomatology 2000;0(05):-
Periodontal ligament stem cells(PDLSCs) are not only the crucial type of cells in maintaining dynamic homeostasis and wound repair of periodontal tissues but also the basis for novel therapeutic strategy for periodontal regeneration.Although possessing the excellent proliferation and differentiation ability,PDLSCs behave differently under various conditions representative of several influential factors.Understanding of these influential factors will help us to exploit more about PDLSCs,and more importantly,lead a new modality in treating periodontal diseases based on stem cells.Here we review multiple important factors affecting function of PDLSCs and propose its use in future regenerative therapy of periodontal defects.
9.Thinking on application of military stress in China
Academic Journal of Second Military Medical University 1985;0(06):-
Based on a retrospective review of researches on military stress home and abroad,this paper elaborates on the following4important issues:the promptness of selected literature,the advance of stress theories,the objectivity of the methods and the practicability of the results. [
10.Thoughts on Renal Transplantation from Living Relative Donors
Chinese Medical Ethics 1995;0(02):-
The development of renal transplantation from living relative donors relives the shortage of transplanted organs,and benefits patients with end-stage renal diseases.However,when seen from the aspect of donors,implementing a non-therapeutic invasive surgical treatment on a healthy person still violates the absolute sound principle of medical ethics.To reduce the harm to the minimum,a comprehensive assessment should be conducted before the transplantation,and long-term follow-up observations after transplantation should also be strengthened.