1.Study of signaling pathway related tophosphatase of regenerating liver 3
Journal of Medical Postgraduates 2017;30(5):537-541
PRL-3, belonging to the family of protein tyrosine phosphatase, has been found to be high expressed in colorectal cancer, gastric cancer, ovarian cancer and melanoma.It also has been reported that PRL-3 plays an important role in the progression of tumor.With the distinction of PRL-3 in tumor progression, especially in the metastatic tumor, there are more and more researches about the regulating mechanism of PRL-3.This paper reviews the development of signaling pathway of PRL-3.
2.Advances in LRP-1-regulated vascular integrity
Chinese Journal of Pathophysiology 2015;33(4):759-763
Low-density lipoprotein receptor-related protein-1 (LRP-1) is a transmembrane receptor protein locatedon the plasma membrane of the cells and involved in receptor-mediated endocytosis.LRP-1 binds to distinct ligandsthat are structurally and functionally unrelated, which makes it not only mediates endocytosis, but also regulates cell surfaceproteolytic activity and specific intracellular signaling pathways related to multiple links in the process of developmentof atherosclerosis.Moreover, LRP-1 plays an important role in maintaining vascular stability.This review focuses on theprogress in LRP-1-regulated vascular integrity, and provides new insights to the target of the blood vessel diseases.
3.Therapeutic Effect of Spleen-strengthening,Lung-clearing and Phlegm-resolving Therapy for Chronic Obstrustive Pulmonary Disease Complicated with Systemic Inflammatory Response Syndrome and Its Influence on Nuclear Factor ?B Expression
Journal of Guangzhou University of Traditional Chinese Medicine 1999;0(02):-
Objective To investigate the therapeutic effect of spleen-strengthening,lung-clearing and phlegm-resolving herbs for the treatment of acute attack of chronic obstrustive pulmonary disease(COPD) complicated with systemic inflammatory response syndrome(SIRS),and to observe their effect on nuclear factor ?B(NF-?B)expression level.Methods Sixty qualified patients differentiated as deficiency of spleen and lung,phlegm-heat accumulating the lung were equally randomized into two groups:the control group received routine western medical treatment including oxygen inhalation,antibiotics and bronchodilator,and the treatment group received Chen Xia Liujunzi Decoction and Weijing Decoction,which have the actions of strengthening spleen,clearing lung,and resolving phlegm,one dose per day,for 7 days.The changes of clinical symptoms and signs,blood gas parameters and NF-?B expression level were observed.Results After treatment,clinical symptoms and signs such as cough,expectoration,dyspnea,shortness of breath,and wheeze were relieved in both groups(P
4.Transrectal ultrasound guided systematic 13 cores prostate biopsy for diagnosing prostate carcinoma:report of 160 cases
Jianbo HU ; Liuping YANG ; Hong ZHONG
Chinese Journal of Urology 1994;0(02):-
Objective To evaluate the clinical value of transrectal ultrasound guided systematic 13 cores prostate biopsy. Methods A total of 160 patients referred for abnormal digital rectal examination and (or) prostate specific antigen 4ng/ml or greater underwent transrectal ultrasound guided systematic 13 cores prostate biopsy.That was,in addition to the standard sextant biopsies,cores were taken from the far lateral and middle regions of the gland as described by Eskew.Pathological findings of the additional regions were compared with those of the sextant regions. Results Of the patients 35 % had cancer on biopsy(56 /160).Of the 56 patients with prostate cancer 12(21%)had carcinoma only in the additional regions,which would be undetected on the sextant biopsy technique (P
5.The Implication of Ionic Contrast Media Made in China in Contrast-Enhanced CT
Jianbo GAO ; Hua GUO ; Xuehua YANG
Chinese Journal of Medical Imaging Technology 2001;17(3):283-285
Purpose To evaluate the clinical safety of ionic contrast media made in china and compare with nonionic contrast media being imported. Methods Among contrast-enhanced CT 1096 cases, 76% meglumine diatrizoate were administed in 864 cases and ultravist in 232 cases , comparative studies on adverse drug reactions(ADRs) and image quality were performed. Results In 76% meglumine diatrizoate group , the prevalence of overall and mild -middle ADRs was higher than in the ultravist group , the prevalence of severe and potentially life-threatening ADRs was approximate in the ultravist group , the image quality was well than in the ultravist group.Preventive inoculation alleviated ADRs at all levels. Conclusion Ionic contrast media made in china was safe and effective in patients without hyperthyroidism after preventive inoculation.
6.Percutaneous vertebroplasty for symptomatic hemangiomas in thoracic or lumbar vertebrae
Zuozhang YANG ; Jianhua ZHANG ; Jianbo XU
Chinese Journal of Minimally Invasive Surgery 2001;0(04):-
Objective To study clinical results of percutaneous vertebroplasty(PVP) for the treatment of symptomatic vertebral hemangiomas.Methods A total of 10 patients with vertebral hemangioma (thoracic vertebrae,6 patients;lumbar vertebrae,4 patients) were treated from December 2002 to April 2005.Under the guidance of digital subtraction angiography(DSA),a needle was advanced into the vertebral body via a unipedicular or bipedicular approach.The preparation of polymethylmethacrylate(PMMA) was mixed with 3 doses of powder,2 doses of liquid,and 1 dose of contrast until a doughy,cohesive consistency similar to toothpaste was obtained.Then the PMMA cement was injected into the vertebral body by using a high-pressure plunger.The total injection volume ranged 4~6 ml(mean,4.8 ml) in the thoracic vertebrae and 5~8 ml(mean,6.0 ml) in the lumbar vertebrae.Results The procedure was completed smoothly in all 10 patients.The operation time was 25~60 min(mean,39.5 min) and the intraoperative blood loss was 10~50 ml(mean,19.6 ml).No incidence of cement leakage or pulmonary embolism occurred.The 10 patients were followed for 2~30 months(mean,18 months).In 9 patients,free of signs and symptoms was achieved and no vertebral compression fracture or recurrence of hemangioma was observed.One patient with L_3 hemangioma still complained of mild and paroxysmal loin pain at 1 year after procedure,but the patient's normal activities were unaffected and no nervous dysfunction was found.Conclusions Percutaneous vertebroplasty is a safe and effective treatment for symptomatic vertebral hemangiomas.
7.Correlation of Traditional Chinese Medical Syndrome Patterns of Asthma Patients at Period of Onset with Five-element Motions and Six Climatic Factors
Dan YANG ; Junxiang CAI ; Jianbo LIU
Journal of Guangzhou University of Traditional Chinese Medicine 2015;(1):40-43,47
Objective A retrospective study was carried out for the analysis of correlation of traditional Chinese medical syndrome patterns of asthma patients at period of onset with five-element motions and six climatic factors. Methods All of the subjects were the inpatients of the First Affiliated Hospital of Guangzhou University of Chinese Medicine admitted from January 20, 2011 to January 19, 2014, matching the year of Xinmao, Renchen, Guisi correspondingly in ancient Chinese calendar. The patients were confirmed as asthma at period of onset and were differentiated into various traditional Chinese medical syndrome patterns. The time of onset was classified into various Yunqi periods according to the theory of five-element motions and six climatic factors, and then the correlation of syndrome patterns with the Yunqi periods was analyzed. Results A total of 308 inpatient case files were collected. In the year of Xinmao (2011) , 31 cases were differentiated as cold pattern asthma, 48 as heat pattern asthma, 6 as turbidity pattern asthma, 5 as wind pattern asthma. In the year of Renchen (2012) , 37 cases were differentiated as cold pattern asthma, 58 as heat pattern asthma, 13 as turbidity pattern asthma, 7 as wind pattern asthma. In the year of Guisi (2013) , 32 cases were differentiated as cold pattern asthma, 47 as heat pattern asthma, 14 as turbidity pattern asthma, 10 as wind pattern asthma. The results of statistical analysis showed that the differences of the distribution of syndrome patterns were insignificant among the year of Xinmao, Renchen, Guisi (P>0.05) . During the 3 years, heat pattern asthma had the highest incidence, cold pattern asthma came next, and turbidity pattern asthma and wind pattern asthma came last. Distribution of syndrome patterns of asthma in the year of Xinmao was consistent with the law of five-element motions and six climatic factors of the year of Xinmao. On the aspects of the theory of six Jianqi ( climatic periods) , the distribution of patterns of asthma in the climatic periods of Chuzhiqi, Erzhiqi, Sizhiqi was consistent with the law of climatic periods, while that in the climatic periods of Sanzhiqi, Wuzhiqi, Liuzhiqi was not consistent with the law of climatic periods. In the year of Renchen, syndrome pattern distribution was not consistent with the law of five-element motions and six climatic factors of the year of Renchen. In the climatic periods of Chuzhiqi, Erzhiqi, Sanzhiqi, the distribution of patterns of asthma was not consistent with the law of climatic periods, while that in the climatic periods of Sizhiqi, Wuzhiqi, Liuzhiqi was consistent with the law of climatic periods. In Guisi year, the distribution of syndrome pattern was not consistent with the law of five-element motions and six climatic factors of Guisi year either. On the aspects of the theory of six Jianqi, except for Erzhiqi, the distribution of patterns of asthma in the other five climatic periods was consistent with the law of climatic periods. Conclusion The theory of five-element motions and six climatic factors has some significance in predicting the pathogenic characteristics of asthma and in guiding the prevention and diag nosis of asthma, but convinced conclusion needs more proof from large-sample clinical trial.
8.Neuropsychological Study on Alzheimer Disease and the Value of Rating Scales in Its Diagnosis
Jin QIAO ; Jianbo YANG ; Qiumin QU
Chinese Journal of Clinical Psychology 1993;0(01):-
DS ③Combined MMSE with one or more of FOM、RVR 、BD、DS,the validity of diagnosis was improved.Conclusion: Neuropsychological test is useful in diagnosis of AD.The validity is improved when MMSE are combined correctly with other rating scales.
9.Investigation of Microcystin in Tai Lake Water and Fish
Jianbo YANG ; Yan CHEN ; Yudi LIN
Journal of Environment and Health 1993;0(01):-
Objective To know the pollution situation by microcystin MC in Tai Lake in Wuxi. Methods The MC content in 12 water samples and 28 fish samples in the Tai Lake were determined by ELISA. Results The positive rates of MC in water samples and fish samples were 100%. The mean content of MC in water samples was higher in July 9 874.8 pg/ml than in November 142.8 pg/ml. The mean content of MC in the livers was 27.84 ng/g, in the muscle it was 3.97 ng/g. Conclusion The Tai Lake has been contaminated by microcystin and it can be detected in the fish living in the lake.
10.Effects of barium chloride on the immune functions in mice
Yinhua YANG ; Jianbo ZHUO ; Weiqun SHU
Journal of Third Military Medical University 1984;0(01):-
The effects of barium chloride(BaCl2)on several items of the immune functions of mice were observed.After the mice had drunk water containing 10 mg/L and 100 mg/L of BaCl2 for one month,evident histological changes of their liver were observed but no remarkable changes were found in the spleen,the lymph nodes,the thymus,the bone marrow and the peripheral leucocytes.In the 100 mg/L group,the transformation rate of the ConA-stimulated lymphocytes of the spleen was significantly lower than that of the control(P