1.Cervical Jiaji (EX B2) deep needling treatment of refractory tennis elbow 23 cases.
Ming NIU ; Ming-Xin XUE ; Chen XIA
Chinese Acupuncture & Moxibustion 2013;33(12):1137-1138
Acupuncture Points
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Acupuncture Therapy
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Adult
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Aged
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Female
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Humans
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Male
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Middle Aged
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Tennis Elbow
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therapy
2.Isolation and identification of epidermal stem cells
Yunfei NIU ; Wei LU ; Zhaofan XIA
Academic Journal of Second Military Medical University 2000;0(08):-
Epidermal stem cells (ESCs) play a critical role in homeostasis and wound repair of skin tissue. Since ESCs are rare (fewer than 10% in total basal cells population) and lack specific markers,it is difficult to isolate and identify them from keratinocytes. Currently ,isolation of ESCs was achieved mainly by fast adhesion of ESCs to extracelluar matrix or flow cytometry. Several specific markers have been found in recent years for the identification of ESCs.
3.Applicative value of micro-surgery in cerebral aneurysm treatment
Xishuang XIA ; Guangming NIU ; Pengyuan ZHANG
Chinese Journal of Geriatrics 2015;34(4):362-364
Objective To investigate the applicative value of micro-surgery in the treatment of cerebral aneurysms.Methods During January 2011 to January 2013 in our hospital,90 patients with cerebral aneurysm were randomly divided into the endovascular group and the microsurgical clipping group (n =45 each).The endovascular group were treated with endovascular interventional treatment,and the patients of the microsurgical clipping group were treated with microsurgical clipping treatment.The aneurysm occlusion rate and recurrence,time of hospital stay,complications and prognosis were compared between the two groups.Results The complete occlusion rate was higher [97.8% (44/45) vs.88.9% (40/45) and the recurrence rate was lower 2.2% (1/45) vs.13.3%(6/45) in microsurgical clipping group than in endovascular intervention group x2 =4.34 and 3.54,P=0.031 and 0.042),all P<0.o5.The average time of hospital stay was longer in the endovascular intervention group than in the microsurgical clipping group [(19.3 4.4) days vs.(16.34.9) days,t 1.93,P=0.035].The good rate was higher in microsurgical clipping group than in endovascular intervention group [91.1% (41/45) vs.77.8% (35/45),x2=6.325,P=0.012].Conclusions Microsurgical clipping surgery can significantly raise the complete occlusion of cerebral aneurysms,reduce recurrence in patients with cerebral aneurysm,decrease the hospitalization time,and improve prognosis,which is worthy of clinical application.
4.Observation on curative effect of medical injectable cosmetic collagen
Youchen XIA ; Xingtao NIU ; Bi LI
Chinese Journal of Minimally Invasive Surgery 2001;0(04):-
Ojective To evaluate the effect of the collagen injection for skin defect correction. Methods The various kinds of skin defect were injected by medical cosmetic collagen. Results 103 cases of skin defect were treated by collagen injection. Short term therapentic effect inclnding "excellent" and "good" was 85.5%. no complication occurred. Conclusion It showed that the method of collagen injection for skin defect correction is safe, simply and effective.
5.Improvement of Forming Process of Jingning Particle
Xia YAN ; Yajun CAO ; Fengming NIU
China Pharmacist 2017;20(3):577-579
Objective:To improve the forming process of Jingning particle according to the influencing factors in its effectiveness, such as low yield, high moisture absorption and difficult dissolubility during oral administration. Methods:A new technology that im-mediate granulation after the extract was well mixed with lactose and dextrin and dried. The appearance, dissolubility, hygroscopicity and pellet formation rate ( granularity) were compared between the new technology and the old one, and the difference in critical rela-tive humidity was also studied. Results:The appearance, dissolubility and pellet formation rate of the new technology were all better than those of the old one, and the moisture absorption rate was reduced with the critical relative humidity up to 70%(25℃), which enhanced the granule stability. Conclusion:The pellet formation rate is improved by the new technology, which effectively solves the problems such as high moisture absorption and poor dissolubility, and the granule quality is improved.
6.Sequence Analysis of Coat Protein Gene of Cucumber Mosaic Virus Isolate Infecting Basella rubra L.
Li-Xia NIU ; Sheng-Niao NIU ; Jian-Hua WANG ; Zhi-Xin LIU ;
China Biotechnology 2006;0(02):-
Cucumber mosaic virus was detected from infected Basella rubra L. with the indirect enzyme-linked immunosorbent assay. Total RNA was extracted from infected leaves and the cDNAs of coat protein gene of CMV-Ba were obtained by RT-PCR. The amplified cDNA fragments were then cloned into pMD 18-T vector and sequenced,the result showed that the CP gene was 657 nucleotides in length. This sequence was aligned with the obtained CP gene and some CMV strains or isolates of subgroup Ⅰ and subgroup Ⅱ in GenBank using DNA MAN software. The results showed that CMV-Ba shared 90.9%~93.8% and 76.1%~76.9% identity with the known CP genes of subgroup Ⅰ and Ⅱ respectively in nucleotide level,on the other hand,amino acids deduced from CMV-Ba CP gene shared 92.7%~97.7% and 72.4%~78.1% identity with the known CP protein of subgroup Ⅰ and Ⅱ,respectively. This suggested that CMV-Ba CP gene belongs to CMV subgroupⅠ.
7.Chemical constituents from Vaccinium bracteatum.
Jing QU ; Xia CHEN ; Chang-Shan NIU ; Shi-Shan YU
China Journal of Chinese Materia Medica 2014;39(4):684-688
The chemical constituents of Vaccinium bracteatum were studied by means of macroporous resin, ODS column chromatography and preparative HPLC. Eleven compounds were isolated from this plant. By using ESI-MS and NMR, the structures of the eleven compounds were determined as 10-O-trans-p-coumaroyl-6alpha-hydroxyl-dihydromonotropein (1), 10-O-cis-p-coumaroyl -6alpha-hydroxyl-dihydromonotropein (2), vaccinoside (3), 10-O-cis-p-coumaroyl monotropein (4), isolariciresinol-9-O-beta-D-xyloside (5), tectoridin (6), vicenin-3 (7), quercetin-3-O-alpha-L-rhamnoside (8), quercetin-3-O-alpha-L-arabinopyranoside (9), quercetin-3-O-beta-D-galactopyranoside (10), and quercetin-3-O-beta-D-glucuronide (11), respectively. Compounds 1 and 2 are new, and compounds 4, 6 and 7 are isolated from the genus Vaccinium for the first time.
Drugs, Chinese Herbal
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chemistry
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Molecular Structure
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Spectrometry, Mass, Electrospray Ionization
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Vaccinium
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chemistry
8.Protective effect of Ginkgo Biloba leaves extracta preconditioning on liver graft in rat liver transplantation
Zongjiang XIA ; Qifa YE ; Yingzi MING ; Jiebin ZHOU ; Bing NIU
Chinese Journal of General Surgery 1993;0(01):-
Objective To investigate the protective effects of Ginkgo Biloba leaves(EGb) preconditioning on liver graft in rat liver transplantation.Methods Male Sprague-Dawley rats were used as donors and(recipients) of orthotopic liver transplantation(OLT).The rats were randomly divided into EGb group,normal saline(NS) control group and sham operation(SO) group.The animals were killed at 2h,6h,24h after graft reperfusion.Plasma samples were collected for ALT and AST test.Liver tissues were collected to detect the expression of TNF-?mRNA and Bcl-2mRNA by RT-PCR.Also,liver tissues were used to detect rat(liver) histological change and apoptosis by TUNEL.Results The serum levels of ALT in EGb group were(significantly) lower than the NS group(P
9.Complement C3 and simple fatty liver disease and nonalcoholic steatohepatitis in an adult population
Yeqing GU ; Chunlei LI ; Yang XIA ; Qing ZHANG ; Kaijun NIU
Chinese Journal of Health Management 2016;10(5):366-370
Objective To explore the association between complement C3 and the prevalence of simple fatty liver disease and nonalcoholic steatohepatitis. Methods A total of 2 799 health check-up participants were recruited from Tianjin Medical University General Hospital-Health Management Centre. Serum C3 levels were measured using immunoturbidimetry method and simple fatty liver disease and nonalcoholic steatohepatitis were diagnosed by liver ultrasonography and serum alanine aminotransferase concentration. Multiple logistic regression analysis was used to examine the association between quartiles of serum C3 levels and the prevalence of simple fatty liver disease and nonalcoholic steatohepatitis. Results After adjusting for covariates, the odds ratios (95% confidence interval) of simple fatty liver disease and nonalcoholic steatohepatitis for increasing quartiles of C3 were: 1.00 (reference), 2.15 (1.55, 3.01), 3.28 (2.35, 4.6) and 4.31 (3.11, 6.02); and 1.00 (reference), 4.54 (1.68, 15.91), 7.81 (3.02, 26.67) and 14.91 (5.94, 50.14) (both P for trend<0.000 1), respectively. Conclusions The study found that the elevated C3 levels were significantly associated with the prevalence of simple fatty liver disease and nonalcoholic steatohepatitis. Further study is needed to clarify whether C3 has a predictive value for the occurrence of nonalcoholic fatty liver disease.
10.Clinical research of protein-free calf blood extract eye gel for corneal epithelial defect
Xiao-Xia, NIU ; Yun-Feng, LI ; Lu-Yang, ZHAN
International Eye Science 2014;(7):1313-1315
AlM: To evaluate the clinical effect of 200g/L protein-free calf blood extract eye gel for corneal epithelial defect.METHODS: One hundred and sixty - eight cases of corneal epithelial defect ( 58 cases with herpes simplex keratitis; 24 cases with chemical injury; 85 cases with pterygium operation injury ) were randomly divided into two groups: 84 eyes were treated with protein-free calf blood extract eye gel; 84 cases were treated with basic fibroblast growth factor eye gel ( bFGF ) . The bFGF and protein-free calf blood extract eye gels were used 4 times a day. The treatment course was 7d. Epithelial defect restoration, local symptom and sign were observed.
RESULTS: The difference between pre-treatment and post-treatment was significant ( P<0. 01 ) in the two groups. The effect of protein-free calf blood extract eye gel (83. 3%) group was prior to that of bFGF (69%) for corneal epithelial defect. The effective rate of protein-free calf blood extract eye gel in the herpes simplex keratitis, chemical injury and pterygium operation injury was 72. 4%,69. 2% and 95. 2%. Localized stimulus and adverse reaction of all over the body were not been observed.
CONCLUSlON: Protein-free calf blood extract eye gels is valuable and safe for corneal epithelial defect.