1.Study on the Academic Thought of Chen Shigong on Treatment of Galls
Journal of Zhejiang Chinese Medical University 2016;40(7):538-539,548
Objective]To summarize the famous medical treatment of the Ming Dynasty Chen Shigong gall disease treatment thought. [Method] Through the careful study and systematic analysis of the authentic and the theoretical literature. [Results] That gall disease etiology and more responsibility in emotions and internal injuries, melancholy stagnation of Qi, diet and improper and so on; pathogenesis more responsibility on Yuxue, turbid qi and stagnation of phlegm; clinically more gas stagnation of phlegm, phlegm and blood stasis, irascibility exuberant, deficiency of Qi and blood and other syndromes. [Conclusion] For the treatment, real persons are advised to gas line blood, phlegm, invigorate the hard core of qi deficiency, Qi and blood, spleen and stomach.
2.Variation of stromal cell-derived factor-1 level in a limbal stem cell deficiency model
Wei ZHANG ; Wenzhi HUANG ; Yuping ZHANG
Chinese Journal of Tissue Engineering Research 2016;20(19):2844-2849
BACKGROUND:How to promote homing of scarce limbal stem cel s is the key to improving transplantation efficiency. And stromal cel-derived factor-1 plays an important role in the repair of retinal pigment epithelial cel s injury. OBJECTIVE:To observe changes of stromal cel-derived factor-1 levels in rat and mouse limbal stem cel deficiency models in order to confirm whether these changes wil induce peripheral blood stem cel s homing into the cornea. METHODS:Eye models of limbal stem cel deficiency were prepared in rats and mice by cutting method, then peripheral blood samples were continuously drawn to detect the mass concentration of stromal cel-derived factor-1 by enzyme-linked immunosorbent assay within 1 month after modeling. RESULTS AND CONCLUSION:In the rat peripheral blood, the mass concentration of stromal cel-derived factor-1 started to increase at 24 hours after modeling and firstly peaked at the 3rd day;then it tended to decrease and reached a second peak lower than the first one at the 25th day;subsequently, it returned to the normal level. In the meanwhile, the mass concentration of stromal cel-derived factor-1 in the mouse peripheral blood, increased at 12 hours after modeling, peaked at the 3rd day, subsequently decreased until another peak lower than the former one presented at the 20th day, and final y it returned to the normal level. In conclusion, the level of stromal cel-derived factor-1 in the peripheral blood is significantly associated with limbal stem cel s deficiency, which may play an important role in corneal injury repair.
3.The Effect of Ulinastatin on Endoplasmic Reticulum Stress Associated Molecules Expressions in Rat Cerebral Cortex After Cerebral Ischemia Reperfusion
Yuping DENG ; Huangsen HUANG ; Xiaoqiang LIAN
Modern Hospital 2016;16(10):1423-1426
Objective To investigate the protective effects of ulinastatin on express of GRP 78、CHOP and caspase-12, the molecules related to endoplasmic reticulum stress (ERS),after ischemia reperfusion injury in rats.Methods Ninety rats were equally randomized into 3 groups(n=30): Sham group (S group,n=30), Ischemia -reperfusion group (I/R group, n=30), Ulinastatin group (U group, n=30).Focal transient cerebral ischemia model was established with intralu-minal occlusion fo left meddle cerebral artery .Made through 2 hours of temporary middle cerebral artery occlusion , followed with 24 hours of reperfusion .The pathological results were investigated by HE staining and the cerebral injury situation was e -valuated by neurological deficit scores .Infract volume was measured by TTC staining , apoptosis was detected by TdT -medi-ated dUTP and nick end labeling (TUNEL), and expression of GRP78, CHOP and caspase -12 were meastured by western blot.Results Compared with the S group , the number of apoptotic cells were significantly increase in I /R group and U group (P<0.05);infarct volume and expression of GRP -78, CHOP and caspase-12 were significantly increased in I/R group and U group (P<0.05).The infarct volume and the number of apoptotic cells were significantly less in U group than in I/R group ( P<0.05 ) .GRP78 expression was higher in U group than in I/R group ( P<0.05 ) , however CHOP and caspase-12 expression was less in U group than in I/R group (P<0.05).Conclusion Ulinastatin has a protective effect on cerebral ischemia reperfusion injury , which may related to increased GRP 78, decreased CHOP and caspase -12 expres-sion and to inhibition of the ERS -induced apoptosis pathway .
4.Radiofrequency catheter ablation of frequent ventricular ectopic beats originating in the right outflow tract.
Zhaoguang LIANG ; Yuping JIANG ; Mingxue HUANG
Chinese Journal of Practical Internal Medicine 2003;0(01):-
10 beats/min) to be with frequent monomorphic ventricular ectopic beats originating in the right outflow tract. Using activation-mapping for the earliest endocardial activation of spontaneous monomorphic ventricular ectopic beats, the site was ablated by RFCA.Results The immediate successful rate was 100% (28/28). Holter monitoring before and after ablation found monomorphic ventricular ectopic beats:15.836-32.419 beats/24 h vs 0-1.236 beats/24 h.Following-up of 6-24 months found all the 28 patients living in normal state.No complication occurred.Conclusion RFCA of frequent monomorphic ventricular ectopic beats originating in the right outflow tract is safe and effective.
5.Surgical patients' needs and actual utilization of community nursing services
Yuping ZHANG ; Sufang HUANG ; Xiuun LI
Chinese Journal of Practical Nursing 2010;26(2):4-7
Objective To investigate the surgical patients' needs of community nursing services and actual utilization within one week of out hospital. Methods Sampled 257 adults surgical patients from certain general hospital, interviewed them by self-designed queostionnair to know their needs of community nursing services and actual utilization within one week after out of hospital. Results There were 96% pa-tients required community nursing services at the point of discharge. The content of services needs included dise ases cares, health teaching and prevention services. Different moded of community nursing cares were required. The actual utilization rate within one week was 16.5%, there were 54.5% and 63.6% of patients received wound care and medication administration separately, which were mainly provided by center visit. Conclusions There is a contradiction between the needs and actual utilization of com-munity nursing services. It is meaningful to enhance the utilization rate, extend the content and perfect the modes of community nursing services so as to satisfy discharged surgical patients' needs.
6.Corneal distribution of stromal cell-derived factor-1 and chemokine receptor-4 as homing factors
Wei ZHANG ; Wenzhi HUANG ; Yuping ZHANG
Chinese Journal of Tissue Engineering Research 2015;(46):7466-7471
BACKGROUND:Stromal cel-derived factor-1 (SDF-1) and chemokine receptor-4 (CXCR4) play an important role in stem cel homing during bone marrow, organ and tissue transplantation. But there are few reports on limbal stem cel transplantation and homing as wel as the distribution and content of SDF-1/CXCR4 on the cornea. OBJECTIVE:To detect the expression levels of SDF-1/CXCR4 mRNA in rat corneal tissue by fluorescence quantitative PCR. METHODS: The normal rat cornea was taken completely, and subdivided into central cornea, peripheral corneal and limbal area. Fluorescence quantitative PCR method was employed to detect SDF-1/CXCR4 mRNA levels at corresponding positions. RESULTS AND CONCLUSION: The expression levels of SDF-1 and CXCR4 mRNA were 0.213±0.015 and 0.189±0.02 in the central cornea, 0.529±0.077 and 0.285±0.015 in the peripheral cornea, 0.666±0.069 and 0.258±0.067 in the limbal area, respectively. These data show that there are significant differences in the expression levels of SDF-1 and CXCR4 mRNA in the central cornea, peripheral corneal and limbal area, and these differences exert an important role in cel homing and migration during limbal stem cel transplantation for treatment of limbal stem cel deficiency.
7.Relationship between carotid stiffness and coronary angiography in elderly patients of coronary heart disease complicated with hypertension
Xiaoping HUANG ; Shaolan XU ; Yinyin HUANG ; Yuping GUO
Journal of Chinese Physician 2008;10(6):721-723
Objective To observe the relationship between carotid stiffness and coronary angiography in elderly patients of coronary heart disease (CHD) complicated with hypertension.Methods The patients were divided into three groups.Coronary angiography was performed in 40 elderly patients of CHD complicated with hypertension.The carotid stiffness was measured by ultrasound.Results There were significant differences on hypertension in arterial stain,arterial distensibility and arterial stiffness.There was significant correlation between coronary angiography score and carotid stiffness among three groups(r=-0.353,-0.125,0.376,P<0.01).Conclusion There is close relationship between carotid atherosclerosis and coronary atherosclerosis in elderly patients of CHD complicated with hypertension.
8.Effect of Recombinant BCG Secreting Human IL-2 on Cytotoxicity of Murine Peritoneal Macrophages
Yuping MEI ; Xing ZENG ; Yu HUANG ; Guolai ZHANG
Chinese Journal of Cancer Biotherapy 1994;0(01):-
Objective: To investigate the effect of recombinant BCG secreting IL-2 (rBCG-IL-2) on peritoneal macrophages of mouse and inquire into the effect of rBCG-IL-2 on immunity of host. Methods: Gene engineering technology, electricity transfer- ence and inoculation tumor cell are adopted; MTT assay is used to determine tumoricidal effect of macrophages. Results: Tumo- ricidal effect of macrophages of rBCG-IL-2 groups was higher than those of the control coups and BCG groups, and the tumorici- dal effect of macrophages could reach a high state in a week. Conclusion: rBCG-IL-2 can raise tumoricidal effect of macrophages, improve immunity of host and is a prospect biological preparation.
9.Effects of Tianma Gouteng Yin on Proliferation of Cardiac Fibroblasts of Spontaneous Hypertensive Rat Stimulated by Insulin
Xiwen HUANG ; Jinghe SUN ; Yuping HE ; Shaoxiang XIAN
Traditional Chinese Drug Research & Clinical Pharmacology 2000;0(06):-
Objective To observe the effects of Tianma Gouteng Yin (TGY) on the proliferation of myocardial fibroblasts of spontaneous hypertensive rat(SHR) stimulated by insulin. Methods The cardiac fibroblasts from one-day-old spontaneously hypertensive rat were primarily cultured and then sub-cultured to 3rd-6th generation,and were identified with light microscopy and immunohistochemical technique. The effect of serum containing TGY on the proliferation of cardiac fibroblasts of SHR treated with insulin was determined by MTT colorimetric assay and 3-H-TdR incorporation,and the cell cycle was analysised with flow cytometer. Results TGY inhibited the proliferation of cardiac fibroblasts induced by insulin. Insulin can stimulate the proliferation of fibroblasts by promoting the cell cycle transfer from G0/G1 period to S period and increasing the synthesis of cell DNA. Compared with the model group,the percentage of the cells at G0/G1 period was much higher,while the percentage of the cells at S period was much lower in TGY group. Conclusion TGY has the effect on inhibiting the proliferation of cardiac fibroblasts and inhibiting the cell cycle transfer from G0/G1 period to S period,which may be one of its therapeutic and protective mechanisms for hypertension and myocardial fibrosis in clinic.
10.Myelination of rat brain at different developmental stages
Yuping ZHANG ; Qilin HUANG ; Congmin ZHAO ; Jinliang TANG ; Yali WANG
Journal of Third Military Medical University 2003;0(22):-
Objective To investigate the myelination of rat brain at different developmental stages.Methods Luxol fast blue staining,immunohistochemistry and Western blotting were applied to determine the distribution and alternation of myelin sheath in the brains of SD rats at different developmental stages.Results Negative LFB and MBP staining were shown at the stages of embryonicage 18 d(E18),postnatal age 0 d(P0) and P2.At P7,the corpus callosum was weakly stained by LFB.The positive stain of LFB and MBP occurred in P15 on the corpus callosum.With the development going on,the stain turned out stronger,especially in P30,which was similar with that in P90 and P720.The results of Western blot analysis showed the expression of MBP in rat brain was gradually increased with the development of rat brain.Conclusion The myelination starts before P15 in rat brain and becomes mature in P30.The optimal observation time of myelin is 30 d born after.