1.Clinical study on change of chemokine mRNA and protein in patients with diabetes mellitus complicated infection
Jian GUO ; Da-Lin SONG ; Wei-Qiang KANG ;
Chinese Journal of Laboratory Medicine 2003;0(10):-
Objective To investigate change of chemokine mRNA and protein in the patients with diabetes mellitus(DM)complicated infection.Methods Fourty-eight patients with DM complicated infection were studied.Expression of mRNA and protein of monocyte chemoattractant protein-1(MCP-1)and interleukin 8 (IL-8)were measured by FQ-PCR,RT-PCR and ELISA.The relationship between hs-CRP,PMNL,IL-8 and MCP-1 were analyzed.Results Expression of mRNA and protein of MCP-1 and IL-8 were increased in the DM patients complicated infection.MCP-1 mRNA(mesured by FQ-PCR)was positively correlated with the protein(IL-8 r = 0.33;MCP-1 r = 0.88;P
2.Changes of Insulin-Like Growth Factor-1 in Mice with Viral Myocarditis and Their Protective Effects on Myocardium
jian, GU ; yan-song, LI ; da-bin, WANG
Journal of Applied Clinical Pediatrics 1986;0(01):-
Objective To determine the significance of change of insulin-like growth factor-1(IGF-1) and study the effect of IGF-1 on expression of Bcl-2 and Bax.Methods Male Balb/c mice were randomly divided into control group,coxsackie B3(CVB3) infection group(infection group),CVB3 infection with IGF-1 treated group.Animals were killed at d7,d14.The immunohistochemical studies and medical imagine analysis system were performed to evaluate the expression of Bcl-2 and Bax in myocardial tissue.Serum IGF-1 concentrations were assayed by radioimmunoassay(RIA).Results In infection group,the concentrations of IGF-1 were more decreased than that of control group and the expression of Bcl-2 reduced and Bax increased(P
3. Chemical constituents of Euphorbia royleana
Chinese Traditional and Herbal Drugs 2013;44(15):2039-2043
Objective: To study the chemical constituents in the aerial parts of Euphorbia royleana. Methods: The constituents were isolated and purified by chromatographic of silica gel, Sephadex LH-20, RP18, and MCI columns, and their structures were elucidated by spectroscopic analyses. Results: Twelve compounds were isolated from the 70% acetone extracts in the aerial parts of E. royleana and their structures were identified as (6S, 9R)-roseoside (1), 13-carboxyblumenol C 9-O-β-glucoside (2), 3, 3'-dimethylellagic acid-4-O-β-D-glucopyranoside (3), cycloart-23-ene-3β, 25-diol (4), 23(E)-25-methoxycycloart-23-en-3β-ol (5), α-amyrin (6), triptohypol F (7), 9(11), 12-dieneoleana-3β-ol (8), friedelane-3β, 29-diol (9), D:A-friedoolean-29-ol-3-one (10), dischidiol (11), and lupeol (12). Conclusion: Compounds 1, 2, 7-11 are obtained from the plants in Euphorbia L. for the first time and compounds 3-5 and 12 are isolated from this plant for the first time.
4.Anhidrotic ectodermal dysplasia: two cases in a family.
Ying-xue SONG ; Sen YANG ; Da LIN ; Ming LI ; Hong-song GE ; Xue-jun ZHANG
Chinese Journal of Pediatrics 2003;41(4):289-289
Child
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Ectodermal Dysplasia
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diagnosis
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genetics
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Family Health
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Genes, Recessive
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genetics
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Humans
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Male
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Sex Factors
5.Experimental study on skin flap angiogenesis promotion using bone marrow derived endothelial progenitor cells
ren-gang, SONG ; ren-qiang, SONG ; da-lie, LIU ; yu-ze, REN ; li-xin, LIN
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(03):-
0.05).The survival area and capillary density were more favorable in the EPCs-injection sites than the controls(P
6.Correction of upper eyelid depression by transposition of orbital septum fat.
Qingyang LIU ; Shuya PAN ; Da CHEN ; Qigang ZHU ; Yilan SONG ; Jiting QIU ; Xinwen GUO
Chinese Journal of Plastic Surgery 2015;31(2):100-102
OBJECTIVETo discuss the operation method and characteristic of correcting upper eyelid depression by transposition of orbital septum fat.
METHODSDuring the double eyelid surgery, we set.the lateral orbital septum fat completely free, while the bottom is still connected with the middle orbital septum fat. We separate a tunnel from the middle to the inner side in orbital septum, and the separated orbital septum fat is transposed to the inner side of orbital septum by the tunnel with suturing fixation.
RESULTSFrom March 2008 to October 2013, 51 cases with upper eyelid depression were treated successfully. Patients were followed up for 3 months to 3 years (average, 7. 5 months) with sustained aesthetic results.
CONCLUSIONSOrbital septum fat transposition can successfully correct the upper eyelid depression. It should become a regular procedure in blepharoplasty.
Adipose Tissue ; transplantation ; Blepharoplasty ; methods ; Esthetics ; Eyelids ; abnormalities ; surgery ; Humans ; Orbit
7.Survey on medical undergraduate interns' grasping knowledge on cardiopulmonary resuscitation before internship
Yingxin LI ; Song ZHU ; Jun XIE ; Da LI ; Jia LIU ; Xingkun ZHAO
Chinese Journal of Medical Education Research 2012;11(1):99-101
ObjectiveTo study the situation of grasping knowledge on Cardiopulmonary Resuscitation ( CPR ) among the medical undergraduate interns before going to the clinic.MethodsEighty-five interns enrolled in 2011 were investigated by theory and skill exams to evaluate the cognition level on CPR and the survey results were analyzed by x2.ResultsThe average correct rate of the whole interns' theory and skill was only 44.8%.Theory exams of the clinical group performed better than non-clinical group (x2=8.57,P< 0.01 ).There was also no statistically significant difference between the clinical group and the non-clinical group about the average correct rate of the skill (x2=2.72,P>0.05 )as well as between the female group and the male group (x2=0.03,P>0.05 ).ConclusionThe medical undergraduate interns'theory and skill of CPR were generally poor,they should be trained before internship.
8.Effect of gastrodin on rat vascular smooth muscle cell migration induced by platelet-derived growth factor-BB
Lihua ZHU ; Hongjing GUAN ; Lang WANG ; Song TIAN ; Da YANG ; Mingyue FU ; Hong JIANG
International Journal of Cerebrovascular Diseases 2012;20(3):189-192
Objective To investigate the effect of gastrodin on rat vascular smooth muscle cell (VSMC) migration induced by platelet-derived growth factor-BB (PDGF-BB) and its possible mechanisms.Methods Enzyme digestion method wasused to obtain rataorticVSMCs and be purified bypassage.Immunofluorescence staining was used to identify VSMC marker proteins.A PDGF-BB induced cell migration model was established.Transwell chamber assay was used to evaluate the effect of gastrodin on PDGF-BB induced VSMC migration.Western blots were performed to detect the phosphohorylation levels of c-jun N-terminal kinase (JNK).Results The purity of primary cultured VSMC was more than 99%.The VSMC migrated number in the PDGF-BB group was 85.2 ± 3.486 per field.It was significantly more than 42.5 ± 1.927 per field in the control group (t =9.981,P<0.001),and gastrodin was enable to make PDGF-BB induced the number of VSMC migration significantly reduce to 71.3 ± 1.783 per filed (t=3.550,P =0.002).Western blots analysis showed that gastrodin inhibited PDGF-BB induced JNK phosphorylation (0.190 ± 0.015 vs.0.190 ± 0.015; t =14.548,P =0.000).Conclusions Gastrodin inhibits PDGF-BB induced VSMC migration,its mechanisms may be associated with the inhibition of the JNK signaling pathway activation.
9.The impact of repeated app1ication of contrast media on rena1 function within a short period of time ;in different occasions
Yao ZHANG ; Xiang TIAN ; Qi ZHANG ; Libo ZHEN ; Wei GENG ; Qianmei LIU ; Ying YANG ; Da SONG
Chinese Journal of Interventional Cardiology 2016;24(3):149-153
Objective To discuss the impact of repeated contrast media exposure on renal function in patients who received coronary angiography ( CAG) or percutaneous coronary intervention ( PCI) within 1 week after CTA of coronary ateries. Methods A total of 258 patients who received CAG or PCI after coronary CTA were divided into the study group ( n=132, patients had CAG/PCI within 1 week after CTA) and the control group ( n=126, patients had CAG/PCI 1-2 weeks after CTA). Serum creatinine, cystatin C and estimated GFR were tested before and on day 1, 2 and 3 after procedures. The occurance of contrast-induced nephropathy ( CIN ) was recorded. Resu1ts The baseline clinical characteristics of the patients between the two groups had no significant difference. Preoperative and postoperative serum creatinine, cystatin C and eGFR values on day 1, 2 and 3 had no significant difference between the two groups (all P﹥0. 05). There was no significant difference in the incidence of CIN between two groups (5. 3% in the study group vs. 4. 8% in the control group, P﹥0. 05 ) . Conc1usions It is safe and feasible for patients with eGFR≥60 ml/( min?1. 73 m2 ) to undergo CAG or PCI within 1 week after coronary CTA.
10.Effects of Wenjing Tongluo Formula on GFAP Level in Perpheral Neuropathy Rats
Yuanyuan WANG ; Liqun JIA ; Bo DENG ; Honglei ZHANG ; Aiping SONG ; Jiping DA ; Lili YU
Chinese Journal of Information on Traditional Chinese Medicine 2015;(4):70-73
Objective To discuss the treatment action and mechanism of Wenjing Tongluo Formula on oxaliplatin-induced perpheral neurotoxicity in rats. Methods Intraperitoneal injection was used to inject oxaliplatin 4 mg/kg to establish oxaliplatin-induced peripheral neurotoxicity rat models. Female Wistar rats were randomly divided into normal group, model group, and TCM group. TCM group was given Wenjing Tongluo Formula to soak rats’ limbs and tails. Rats in the model group were soaked with deionized water for comparison. Rats in the normal group received intraperitoneal injection with 5%glucose. Algesia hypersensitivity and anaphylaxis were detected under the mechanical stimulation and temperature. Immunohistochemical method was used to detect the expression of GFAP in L4-L6 spinal dorsal horn of rats. Explore the level of GLT-1 in L4-L6 dorsal root ganglia by RT-PCR. Results Rats in model group showed obvious behavioral changes compared with normal group (P<0.05);Rats in the TCM group improved in behavioristics compared with model group (P<0.01);number of positive cells in GFAP of rats in the model group increased compared with normal group (P<0.05);the increase in the TCM group was not obvious. Compared with normal group, astrocytes in spinal dorsal horn of model group were enlarged, protuberances increased, became coarse, and GLT-1 mRNA is decreased (P<0.05, P<0.01). Compared with model group, active cells and protuberances in the TCM group decreased (P<0.01), GLT-1 mRNA is increased (P<0.01). Conclusion Wenjing Tongluo Formula can improve behavioral changes of model rats under temperature and mechanical stimulation, probably related to harmful signal transmission induced by inhibition of astrocyte in spinal dorsal horn.