1.The significance of TFPI test in Pre-DIC state of rats
Zhong YUAN ; Xichun XIAO ; Min YANG
Journal of Chinese Physician 2008;10(4):487-488
Objective This pre-DIC rat models were constructed by injecting LPS in order to reveal the relationship and significance among tissue factor pathway inhibitor (TFPI),platelet, fibrinogen, prothrombin time and activated partial thromboplastin time. Methods Enzyme-labeled immunosorbent assay was used to detect blood plasma TFPI in pre-DIC state rats(n=16),DIC state rats(n=8)and health rats(n=8).Platelet, fibrinogen, prothrombin time and activated partial thromboplastin time in the same rat were detected. Results TFPI increased first(pre-DIC state)and then decreased(DIC state)in the blood plasma of rata, but the levels of TFPI were always higher than that in the normal state. Conclusions TFPI is more sensitive and accurate to monitor the pro-DIC state than routine examination, which is very useful in the early diagnosis of pre-DIC state.
2.LONGITUDINAL EVALUATION OF EFFICACY ON CONTROL OF SCHISTOSOMIASIS JAPONICA BY ENVIRONMENTAL MODIFICATION IN JIJIABA VILLAGE, ANHUI PROVINCE
Qingwu JIANG ; Hongchang YUAN ; Dumin ZHONG ; Min CHEN
Chinese Journal of Schistosomiasis Control 1989;0(02):-
A preliminary survey was done in 1980 in Jijiaba Village before the dike was built . The dike of 2. 5 km in length and 4m high was built along Baiyang River by the end of 1980 . The molluscicide NaPCP was used for snail control from 1981 to 1984 . After the entire control measures were completed in 1984, a follow-up survey was conducted as to measure the impact of control measures on prevalence of schistosomiasis and population of snail from 1985 to 1989 . All of the results suggested that these control measures were very successful. The transmission of schistosomiasis in this area has been prevented since 1984 .
4.Enhancing effect of CpG on sensitivity of Lewis lung cancer to X-ray radiation in mice
Su-Juan YUAN ; Tian-Kui QIAO ; Ji-Min SHI ; Hui-Zhong HE ;
Chinese Journal of Cancer Biotherapy 1995;0(03):-
Objective: To explore the role of cytosine-phosphate-guanine oligodeoxynucleotide(CpG ODN)in enhan- cing the radiosensitivity to X-ray in mouse with Lewis lung cancer.Methods: The tumor-bearing mouse model was in- duced by injevting Lewis lung cancer cells into the right infra-axillary dermis.Thirty-two C57BL/6J mice were evenly ran- domized into 4 groups.Group A: the control group;Group B: the X-Ray radiation group;Group C: the CpG group; Group D: the CpG plus X-Ray radiation group.Group B was treated with X-Ray radiation only(3 Gy/F,on day 1,3,5, 8,10,and 12;the total dose was 18 Gy);group C was administered with CpG ODN 0.05 mg on day 1,3,5,8,10, and 12;group D was administered with CpG ODN 6h before X-ray radiation.The tumor growth and tumor growth delay (TGD)were observed in all groups.Meanwhile,the pathological change of the tumor tissue was observed with H-E staining method and the apoptosis of tumor cells were examined with the method of TUNEL.Results: The Lewis hmg cancer-bearing model was successfolly established in mice.The tumor volumes of the treatment groups were smaller than that in lhe control group(P
5.Changes of Activity of Peripheral Blood Mononuclear Cells Nuclear Factor-?B in Children with Primary Nephrotic Syndrome and the Invention of Astragalus
fu, ZHONG ; yan, GAO ; xiao-yuan, ZHAO ; ying-min, DENG ; huan-hui, CHEN
Journal of Applied Clinical Pediatrics 2006;0(17):-
Objective To investigate the pathogenesis of peripheral blood mononuclear cells(PBMC) nuclear factor kappa-?B(NF-?B) in children with primary nephritic syndrome(PNS) and the effect of astragalus on the activity of NF-?B.Methods Twenty-five children with PNS and 20 normal children were studied.Isolated PBMC were separated from 5 mL venous blood in asepsis condition.NF-?B stimulator,NF-?B inhabitor and astragalus were added into the different tubes of PBMC,respectively.The nuclear protein was extracted from the pellets and the optical density(A) values of nuclear protein was measured by enzyme-linked immunosorbent assay(ELISA).Results The activity of PBMC NF-?B in PNS group was higher than that in normal group(P0.05).Astragalus could decrease the activity of PBMC NF-?B which had been stimulated by interleukin-1?(IL-1?)(P
6.Comparison of two antibiotic prophylaxis schemes for the prevention of recurrent urinary tract infection in postmenopausal women
Yihong ZHONG ; Yi FANG ; Chensheng FU ; Min YUAN ; Jun JI ; Jie TENG ; Jianzhou ZOU ; Xiaoqiang DING
Chinese Journal of Nephrology 2008;24(12):865-867
ObjectiveTo compare the efficacy and safety of intermittent patient-initiated single-dose antibiotic prophylaxis and continuous antibiotic prophylaxis for the prevention of recurrent urinary tract infection (UTI) in postmenopausal women. MethodsA randomized controlled clinical trial was conducted for the prevention of recurrent urinary tract infection. Single dose of antibiotic was given every night in continuous antibiotic prophylaxis group and every time after exposure to conditions predisposed to UTI in intermittent antibiotic prophylaxis group. The duration of prevention was 12 months in both groups. ResultsThe effective rates of intermittent antibiotic prophylaxis and continuous antibiotic prophylaxis were 71.0% and 81.8% respectively (P>0.05). The incidence of gastrointestinal adverse reaction in intermittent antibiotic prophylaxis group was significantly lower than that in continuous antibiotic prophylaxis group (7.7% vs 28.6%,P<0.05). ConclusionsCompared with continuous antibiotic prophylaxis, intermittent patient-initiated single-dose antibiotic prophylaxis is a better prophylaxis with less gastrointestinal adverse reactions for the prevention of recurrent urinary tract infection in postmenopausal women.
7.Detection of CDX-2, CK7 and CK20 in primary and metastatic ovarian carcinoma.
Zhong-fu YUAN ; Hui-rong SHI ; Hong-min SUN ; Wen-cai LI
Chinese Journal of Pathology 2007;36(8):555-556
Adenocarcinoma
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metabolism
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secondary
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Adult
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Aged
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CDX2 Transcription Factor
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Carcinoma, Signet Ring Cell
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metabolism
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pathology
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Colonic Neoplasms
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metabolism
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pathology
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Cystadenocarcinoma, Mucinous
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metabolism
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pathology
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Cystadenocarcinoma, Serous
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metabolism
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pathology
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Diagnosis, Differential
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Female
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Homeodomain Proteins
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metabolism
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Humans
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Keratin-20
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metabolism
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Keratin-7
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metabolism
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Middle Aged
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Ovarian Neoplasms
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metabolism
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pathology
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secondary
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Trans-Activators
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metabolism
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Young Adult
8.Treatment of mycophenolate mofetil combined with prednisone for steroid-resistant idiopathic membranoproliferative glomerulonephritis
Min YUAN ; Jianzhou ZOU ; Shaowei XU ; Hong LIU ; Jie TENG ; Yihong ZHONG ; Xiaoqiang DING
Chinese Journal of Nephrology 2008;24(11):787-791
Objective To observe the efficacy of the treatment of mycophenolate mofetil (MMF) combined with prednisone on steroid-resistant idiopathic membranoproliferative glomerulonephrifis (IMPGN) patients with moderate to severe proteinufia. Methods Thirteen cases were diagnosed as IMPGN by renal biopsy after excluding secondary factors. Among 13 patients, 9 had severe proteinuria and another 4 had moderate proteinuria, 9 with hypertension and 11 with decreased renal function. Before MMF therapy, all of the cases were resistant to the treatment of glucocorticoid (prednisone 1 mg·kg-1·d-1) for 8 weeks or more. The dose of MMF was 1.5 g/d. Patients were followed up every month for blood pressure, urinary protein excretion, liver and kidney function, complete blood count, and adverse effects. Results At the initiation, the 24 h urinary protein excretion was (4.1±1.4) g, Scr (131.0±44.9) μmol/L, and estimated glomerular filtration rate (eGFR) (63.3±26.8) ml·min-1·(1.73 m2)-1. After prednisene therapy for at least 2 months, the 24 h urinary protein excretion (4.2±1.5) g, Ser (133.2±52.8)μmol/L and eGYR (63.3±27.1) ml·min-1·(1.73 m2)-1did not change significantly. After 3 months of the addition of MMF, 24 h urinary protein excretion declined slightly [(3.8±1.2) g, P>0.05]. After 6 months, 24 h urinary protein excretion declined significantly [(2.5±0.9) g, P<0.05], with decrease in Set and eGFR[(97.2±27.3) μmol/L and (81.3±24.2) ml·min-1·(1.73 m2)-1, P<0.05)]. At the end of 1 year, 24 h urinary protein excretion was only (1.5±0.6) g(P<0.01 ), Ser and eGFR were (95.9±22.5)μmol/L and (81.2±23.8) ml·min-1·(1.73 m2)-1(P<0.01). All the patients experienced a partial remission of proteinuria (urinary protein excretion decreased by 50% or more). Adverse event including stomach upset was found in 1 patient. Conclusion MMF combined with glucosteroids can effectively decrease proteinuria and improve renal function without obvious side effect in steroid-resistant IMPGN.
9.Changes of Serum IgE and Tryptase in Anaphylactic Shock Rats.
Li MI ; Wei-min GAO ; Zhong-bo DU ; Zhi-peng CAO ; Yuan ZHANG ; Bao-li ZHU
Journal of Forensic Medicine 2015;31(3):181-184
OJECTIVE:
To explore the changes of serum IgE and tryptase caused by anaphylactic shock rats and discuss the relation to PMI and preservative environment of corpse and specimen.
METHODS:
Rats were used for establishing anaphylactic shock models and randomly divided into room temperature group, refrigeration group, frozen group, manual hemolysis group, specimen preservation group. And the control group was also established. The blood samples were collected after rats were sacrificed. The degree of hemolysis was graded according to the color of the upper layer of the serum. The mass concentration of IgE and tryptase in each group was detected by ELISA.
RESULTS:
The levels of serum IgE and tryptase in anaphylactic shock dead rats were higher than that of the control group. Room temperature and frozen made obviously differences on the levels of serum IgE and tryptase with various PMI. The levels of serum IgE and tryptase in refrigeration group showed relatively stable. The levels of serum tryptase and IgE were elevated with differently increasing hemolysis. The levels of serum IgE and tryptase showed no obvious changes during the specimen kept under different temperature conditions for 25 days.
CONCLUSION
Serum IgE and tryptase obviously increased in anaphylactic shock rats. However, the levels were influenced by PMI and environmental temperature, especially under the conditions of room temperature and frozen.
Anaphylaxis/blood*
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Animals
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Disease Models, Animal
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Enzyme-Linked Immunosorbent Assay
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Immunoglobulin E/blood*
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Rats
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Temperature
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Tryptases/blood*
10.Recognition of Similarities and Differences--a New Thinking Paradigm of Critically Care Integrative Medicine.
Quan-fu CHEN ; Rong-yuan YANG ; Shuai MAO ; Zhong-de ZHANG ; Li-heng GUO ; Min-zhou ZHANG
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(11):1381-1383
"Wise men could recognize similarities, but the fool only recognizes differences" in Su-wen, which expounded clinical thinking methods of Chinese medicine (CM). "To recognize similarities and differences simultaneously" is of important clinical significance in understanding the laws of diseases. CM pays much attention to recognize similarities, while modern medicine emphasizes the differences observed. In order to develop integrative medicine (IM), similarities recognition and differences identification must be combined together to innovate new thinking methods of IM.
Humans
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Integrative Medicine
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standards
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Medicine, Chinese Traditional