3.Correlation of a disintegrin and metalloprotease 12 level in maternal serum during the first trimester with pregnancy outcome
Hong QI ; Xuming BIAN ; Yulin JIANG ; Shanying LIU ; Qi GUO
Chinese Journal of Obstetrics and Gynecology 2009;44(6):401-404
05). Conclusion The maternal serum level of ADAM 12 in the first-trimester is a potential marker for aneupolyhaploid screening and early fetal loss prediction, and is suggested to be tested at 9-12 gestational weeks as part of prenatal screening.
4.Virological surveillance and variability of influenza viruses in Hebei,2005~2006
Yanfang LIU ; Shunxiang QI ; Ruiling GUO ; Lanfen LIU ; Guangyue HAN
Chinese Journal of Disease Control & Prevention 2008;0(04):-
N)compared with B/HongKong/330/2001.Conclusions H1,H3 and B virus were circulated in Hebei from 2005 to 2006.Recent viruses were changing in genetic characteristics,while influenza B viruses varied more obviously.
5.A Jarisch-Herxheimer reaction misdiagnosed as pneumonia after an operation for laryngeal papillary lymphoma.
Qing-jun LIU ; Guo-qi LIU ; Shi-you WANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2011;46(4):341-342
Diagnostic Errors
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Humans
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Inflammation
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diagnosis
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etiology
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Laryngeal Neoplasms
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surgery
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Male
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Middle Aged
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Papilloma
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surgery
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Pneumonia
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diagnosis
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Postoperative Complications
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diagnosis
6.Clinical effect study of Puji-Xuanfei-Xiaodu decoction on acute bronchitis of exterior cold and interior heat
Lai GUO ; Wensheng QI ; Xiujie YANG ; Ping LIU
International Journal of Traditional Chinese Medicine 2015;(4):324-326
Objective To study the relieving cough effect ofPuji-Xuanfei-Xiaodu decoction on acute bronchitis.Methods 87 patients with acute bronchitis of exterior cold and interior heat were randomly divided into two groups(44 cases in a therapy group and 43 cases in a control group).Puji-Xuanfei-Xiaodu decoction was given to the patients in the therapy group and acute bronchitis syrup was given to the control group, to observe the influence on symptoms of cough, sputum, fever and headache. The course of treatment was 7 days. Results On the reliving cough aspect, 28 cases (63.6%) showed cure effect and 13 cases (29.5%) effctive, the total effective rate was 93.2% in therapy group with 44 cases; while in control group (43 cases), 15 cases (43.9%) showed cure effect and 23 cases (53.5%) effctive, the total effective rate was 88.4%. The symptoms of cough, phlegm, fever, headache and aversion to wind were significantly decreased in two groups. In therapy group, the numbers of cure effect, remarkable effect and efficacy were 22 (50%) ,11(25%) and 8 (18.2%) cases respectively, the total effective rate was 93.19% while the numbers of cure effect, remarkable effect and efficacy were 14 (32.6%) ,8(18.6%) and 12 (27.9%) cases respectively, the total effective rate was 79.07% in control group. The total effective ratio of two groups had significant difference (P>0.05).ConclusionsPuji-Xuanfei-Xiaodu decoction is effective in relieving cough.
7.Induction and mechanism of valdecoxib on the apoptosis of human esophageal cancer cells
Yujun ZHANG ; Shuxia LIU ; Fengying QI ; Lianfu ZUO ; Jianwen GUO
Chinese Pharmacological Bulletin 1986;0(05):-
Aim To investigate the effect and mechanism of valdecoxib on the apoptosis of human esophageal cancer cells.Methods Flow cytometry was used to observe the effect of valdecoxib on apoptosis and the cell cycle distribution of Eca109 cells.Transmission electron microscope was further used to detect the cell apoptosis.The content of LDH was examined using LDH kit.The expressions of p-p38MAPK,Fas and FasL protein were detected using flow cytometry.Results Valdecoxib of 25~400 ?mol?L~(-1) significantly induced the apoptosis of Eca109 cell line,and the rate of apoptosis was increased from(2.95?0.83)% to(48.46?0.73)%,50~400 ?mol?L~(-1) valdecoxib also decreased the proliferation index and the proportion of cells in the S phase,increased the proportion of cells in the G_0/G_1 phase,but had no effect on the proportion of cells in the G_2/M phase.Compared with those in Eca109 cells cultured in the medium with solvent,the expression of p-p38MAPK,Fas and FasL was higher in the Eca109 cells exposed to valdecoxib in a dose-dependent manner in 72 h.Conclusion Valdecoxib can induce apoptosis of Eca109 cell line partly by up-regulating the expression of p-p38MAPK/Fas/FasL.
8.The application of C-arm CT scanning in performing transcatheter arterial chemoembolization for hepatic cancer
Guilian QU ; Weidong LIU ; Jianjun GUO ; Chuan LU ; Chunhou QI
Journal of Interventional Radiology 2006;0(07):-
Objective To discuss the application of C-arm CT scanning technology in performing transcatheter arterial chemoembolization for hepatic cancer.Methods Seventy-seven patients of hepatic cancer were treated with selective transcatheter arterial chemoembolization(TACE),which was followed by C-arm CT scanning to observe the embolization effect.C-arm CT scanning was also performed before TACE in 13 cases.Three-dimension reconstruction of the images was carried out on Integris 3D-RA workstation.The therapeutic results were evaluated.Results The embolization state of both the peripheral margin and the body of the tumor could be clearly displayed on CT scans in all 77 patients.Some tiny liver lesions were also detected in 3cases.Conclusion C-arm CT scanning technology is a newly-developed high-tech examination.This examination is very helpful for making the proper operation scheme and for evaluating the curative effect of intravascular intervention.Compared to the traditional CT scanning,C-arm CT scanning can provide more accurate information and stereoscopic image of the lesions,therefore,the whole course of the interventional procedure can be entirely under the operator's control and the curative effect can be evaluated at any time during the operation.C-arm CT scanning can be effectively employed in interventional therapy for multisystemic disorders.
9.Effects of recombinant human augmenter of liver regeneration on renal inflammation after renal ischemia reperfusion injury in rats
Xiaohui LIAO ; Hang SUN ; Qi LIU ; Hui GUO ; Ling ZHANG
Chinese Journal of Nephrology 2012;28(2):121-126
Objective To investigate the effects of recombinant human augmenter of liver regeneration (rhALR) on renal inflammation in acute kidney injury (AKI) induced by renal ischemia reperfusion (IR). Methods SD rats were randomly divided into sham-operated group,IR group,rhALR1 group (100 μg/kg) and rhALR2 group (200 μg/kg).Both renal pedicles of rats were identified and occluded with microvascular clamps for 60 min to induce acute kidney injury (AKI).Blood urea nitrogen and serum creatinine levels were evaluated using a Hitachi 747 automatic analyzer. For histological examination, sections were stained with HE. The activity of myeloperoxidase (MPO) was detected by spectrophotometer.Expression of TNF-α,ICAM-1,MCP-1 was determined by Western blotting. Results Blood urea nitrogen,serum creatinine levels and the injury of kidney were improved significantly in rhALR group as compared with IR group (all P< 0.05).They were improved more significantly in rhALR2 group as compared to in rhALR1 group (all P<0.05).The protein levels of TNF-α,ICAM-1,MCP-1 and the activity of MPO in kidneys from the sham-operated rats were low,and increased significantly after renal ischemia reperfusion injury (all P<0.05).After treated with rhALR,the expression of TNF-α,ICAM-1,MCP-1 and the activity of MPO were decreased significantly in kidneys as compared to those in IR group (all P<0.05),which decreased more significantly in rhALR2 group than those in rhALR1 group (all P< 0.05). Conclusions nhALR can protect kidneys from ischemia reperfusion injury in rats.The mechanism may be associated with the inhibition of renal inflammatory cells infiltration and down-regulated expressions of YNF-α,ICAM-1 and MCP-1 in the kidney.
10.Effects of uric acid sodium salt on antibody response, dendritic cells and delayed-type hypersensitivity in BALB/c mice
Chunyong LIU ; Feipeng WANG ; He GUO ; Qi GAO ; Xianhui HE
Chinese Journal of Pathophysiology 2010;26(3):424-429
AIM: To investigate the effects of uric acid sodium salt (UANa) as adjuvant on humoral and cellular immune response in BALB/c mice. METHODS: BALB/c mice were immunized with trichosanthin (TCS) as antigen together with UANa suspension as adjuvant. The antibody titers of IgG were detected by enzyme-linked immunosorbent assay. Dendritic cells (DC) were induced in vitro, the phenotypes of DC were analyzed by flow cytometry and the effect of UANa on DC maturity was evaluated. A delayed-type hypersensitivity (DTH) model was used to analyze the effect of UANa on cellular immune responses in vivo. The in vitro proliferation of lymphocytes was determined by ConA stimulation. RESULTS: Freunds adjuvant greatly enhanced the antibody response of mice to TCS, while UANa adjuvant failed to promote the antibody response but significantly reduced the antibody response as compared to TCS only. No effect of UANa on the expression of CD11c and CD83 in DC was observed by flow cytometry analysis. However, UANa significantly enhanced the expression of MHC II molecule. In the DTH model, UANa enhanced the degree of allergen-induced ear swelling and promoted the ability of lymphocyte proliferation in vitro. CONCLUSION: UANa suspension as adjuvant significantly enhances the cellular immune response but inhibits the humoral immune response to a certain degree, suggesting that UANa has potential application in the vaccine research.