1.Application of intraaortic balloon counterpulsation during primary percutaneous coronary intervention in patients with cardiogenic shock complicating with acute myocardial infarction
Ying ZHU ; Mei-Xiang XIANG ; Ji MA ; Jian-An WANG ;
Chinese Journal of Emergency Medicine 2006;0(12):-
Objective To investigate the safety,efficacy and effects of emergent percutaneous coronary intervention (PCI) in patients from Second Affiliated Hospital,Medical College,Zhejiang University with cardiogenic shock (CS) complicating acute myocardial infarction (AMI).Method Twenty-seven patients with CS complicating with AMI were treated by PCI with intraaortic balloon counterpulsation (IABP) support.The change of hemodynamics before and after IABP and PCI,the characteristics of PCI,the mortality during hospitalization, the major adverse cardiac events (MACE) and left ventricular ejection fraction at 30-day follow-up were observed.Results The hemodynamics were significantly improved after IABP.No patients died during PCI.Two patients died after PCI and the total mortality was 7.4% in hospital.During the period of 30-day follow-up, one patient died of heart failure.The left ventricular ejection fraction greatly improved at 30 days after PCI. Conclusions The data suggested that the use of IABP during PCI in patients with CS complicating AMI was safe, decreased mortality and improved prognosis.
2.Analysis of the clinical,endoscopic and pathological features between the aged and non-aged patients with ulcerative colitis
Ping XIANG ; Jun ZHOU ; Ying FANG ; Danian JI
Journal of Third Military Medical University 2003;0(16):-
Objective To analyze the clinical,endoscopic,and pathological features of aged patients with ulcerative colitis and the difference between the aged and non-aged patients. Methods The clinical,endoscopic,and pathological data from 349 ulcerative colitis patients admitted in Huadong Hospital from January 2000 to December 2008 were reviewed and analyzed retrospectively. The patients were divided into two groups: aged group (≥60 years) and non-aged group (0.05) between the two groups. The disease of aged patients was less severe than that of the non-aged patients (P0.05). The occurrence of dysplasia in the aged patients was higher than that in the non-aged patients (P
3.Relationship between adrenomedullin and diabetic tubulointerstitial injury
Ji-Xiang DONG ; Jun LI ; Ying XIE ; Zhi-Min MA ;
Chinese Journal of Endocrinology and Metabolism 1985;0(02):-
Forty-two patients with type 2 diabetes mellitus (DM) were refered to 3 groups:type 2 DM without diabetic nephropathy (DN),type 2 DM with DN in the initial stage and type 2 DM with DN in the clinical stage.Ten healthy subjects were served as control group.Plasma adrenomedullin (ADM),urinary?_1- microglobulin (MG) and?_2-MG were detected.The results showed that the level of plasma ADM rose gradually with the development of DN and was positively correlated with markers of tubulointerstiial injury such as urinary?_1- MG and?_2-MG (both P
4.Optimization of Fermentation Conditions of Bacillus mucilaginosus Mutant 021120
Xiu-Fang HU ; Fei-Xiang YING ; Ji-Shuang CHEN ;
China Biotechnology 2006;0(09):-
Fermentation conditions for the production of spores of Bacillus mucilaginosus mutant 021120 were optimized through the single factor and orthogonal experiments.The results showed that the biomass and formation of spores were obviously affected by carbonate,followed by nitrogen.Addition of CaCO3 and enhancing air flux notably promoted the formation of spores.The optimal culture medium was composed of 2% starch,0.4% Yeast,0.1% K2HPO4,0.1% MgSO4?7H20 and 0.5 %CaCO3,pH7.5.6% of the inoculum prepared with two-stage extensive culture was inoculated into a 70L fermentor.The fermentation was carried out with 2.0~2.5 vvm of air flux at 32℃ for 38~42h,and the spores of 9.80?108 cfu ml-1 was obtained.Under these optimal fermentation conditions,the capsule was successfully controled and the formation of the spores was effectively improved,thus the satisfying bacteial product was obtained.
5.Effect of Low-level Laser Irradiation on Organism(review)
Yong-ying LIU ; Ji-qing YANG ; Zhen XIANG
Chinese Journal of Rehabilitation Theory and Practice 2006;12(7):586-587
Low-level laser effects a special biology stimulation that has been widely used in clinic. In this article, the biological effect of low-level laser irradiation was summarized, and the application in different systems, such as immunity, circulation, metabolism and nerves were reviewed.
6.Analysis of Hemorheological Examination of 3483 Healthy Adults in Xi'an
Yong-ying LIU ; Ji-qing YANG ; Hui WANG ; Zhen XIANG
Chinese Journal of Rehabilitation Theory and Practice 2006;12(8):721-722
ObjectiveTo analyze the relationship between result of hemorheology and non-pathological factors such as sex, age and life habit.Methods3483 healthy adults who had health examination were divided into different groups according to sex and age, and results of hemorheological test of them were analyzed and compared with reference values.ResultsAll hemorheological indexes of men were higher than that of women. The whole blood viscosity of female had an increasing trend along with the age increasing. However, the result of hemorheology of male showed that the index of the age of 30~49 was higher than the age of more than 50, and had a decreasing trend along with the age increasing after the age of 50. The index of high shear viscosity, low shear viscosity and hematocrit of both male and female were all higher than the reference values offered by apparatus.ConclusionEffect of non-pathological factors such as age, sex and life habit on index of hemorheology should be considered.
7.Clinical observation on 9 patients with anti-coagulation rodenticide.
Ying WANG ; Ren-chi YANG ; Yong-ze LIU ; Lin-xiang JI
Chinese Journal of Industrial Hygiene and Occupational Diseases 2006;24(6):379-379
Adolescent
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Adult
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Anticoagulants
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poisoning
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Coagulation Protein Disorders
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chemically induced
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diagnosis
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therapy
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Female
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Humans
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Male
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Rodenticides
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poisoning
8.Study on the association between interleukin-1 loci polymorphism and risk of gastric cancer
Ying ZHANG ; Zhi-Guang ZHANG ; Feng-Xiang JI ; Shu-Jun WEN ; Chun-You CAI ;
Chinese Journal of Digestive Endoscopy 2001;0(03):-
Objective To evaluate the association between interleukin-I(IL-1)loci polymorphisms and increased risk of gastric carcinoma in samples from northern Chinese population.Methods Blood sam- ples from 126 patients with gastric cancer and 125 controls with chronic gastritis were collected.Genomic DNA was extracted and polymorphisms at -31(C to T),-511(C to T)and at intron 2(86-bp VNTR)of IL-I RN were genotyped by PCR-CTPP,PCR-RFLP and PCR.For detection of Hp infection fast urenase test,~(14)C breath test and serum anti-Hp IgG antibody assay were used.Results Five kinds of polymorphism of IL-IRN were found as 1/1,1/3,1/4,1/2 and 2/2,and the frequencies in patients were 76.19%、4.76%、6.35%、11.90% and 0.79%,respectively.However,the frequencies in controls were 76.00%、4.00%、4.80%、13.60% and 1.60%.No significant differences were observed between cases and controls in each genotype.The polymorphism of IL-IB-31 allele was C/C,C/T and T/T.The frequencies in patients were 12.70% ,47.62% and 39.68%,and in controls 28.00%,48.80% and 23.20% respectively.IL-1B- 31 T/T carriers were at an increase risk of gastric cancer with an odds ratio of 3.772(95% CI,1.786- 7.966).IL-IB-511 alleles were C/C,C/T and T/T.The frequencies in patients were 19.20%,56.80% and 24.00% and in controls,23.38%,49.19% and 27.42% respectively.No significant differences were observed between cases and controls in each genotype.Conclusion In Chinese population,the polymor- phism of IL-1B-31 alleles may be associated with the susceptibility of gastric cancer.However,no evidence was found to support that the polymorphisms of IL-1RN and IL-I B-511 alleles had relationship with gastric cancer.
9.Effects of IL-6 and IL-11 on differentiation of cord blood CD34~+ cells towards megakaryocytes
Bing DAI ; Shu CHEN ; Ji HE ; Jinhui LIU ; Fei QIN ; Ying XIANG ; Faming ZHU ; Lixing YAN
Chinese Journal of Pathophysiology 2000;0(10):-
0.05),but the numbers of CD41+ cells and platelets were increased significantly(P
10.Research progress of ATR kinase-targeted inhibitors in the cancer therapy
Ying-hui YUAN ; Ji-long DUAN ; Zi HUI ; Tian XIE ; Xiang-yang YE
Acta Pharmaceutica Sinica 2022;57(3):593-604
Cancer, also known as malignant tumor, is the second largest disease after heart disease, which is characterized by genomic instability and mutagenicity. Ataxia telangiectasia and RAD3-related kinase (ATR) are members of phosphatidylinositol 3-kinase (PIKK) family, belonging to serine/threonine kinase, one of the key kinases in DNA damage response (DDR) and DNA repair pathway. This paper reviews the latest progress in the ATR inhibitor field including mechanism of action (MOA), therapeutic applications, and the combination therapy from the perspective of medicinal chemistry. It also discusses the possible challenges and future directions of developing ATR inhibitor antitumor drugs, which could provide the scientists in this field the convenience for access the information and application guidance for clinical studies.