1.Immunologic effect of tiger's urine on patients of rheumatoid arthritis
Chinese Journal of Tissue Engineering Research 2001;5(21):156-
Objective To study immunologic mechanism of tiger's urine on patients of rheumatoid arthritis. Method We used ELISA method to detect TNF values of serum; we also used MTT colorimetric method to detect the inhibition of tiger's urine on T- cell. Result TNF values of RA patient's serums at both active stage and stationary phase before the therapy were higher than those of healthy group; TNF values of patient's serums after the therapy were lower than those before the therapy; tiger's urine had obvious inhibitive action on proliferation of peripheral blood's T- cell. Conclusion Tiger's urine could inhibit T- cell's proliferation and TNF's secretion, which may be the important mechanism of curing RA.
2.Investigation on Quality of Life of Medical and Health Institutions'Pharmacists in Heilongjiang Province
Cunling YAN ; Mei DONG ; Shuang LIU ; Lu ZHONG
China Pharmacy 2017;28(15):2020-2023
OBJECTIVE:To provide the basis for the formulation of the health intervention strategy for medical and health insti-tutions'pharmacists and provide reference for other related research. METHODS:A total of 180 medical and health institutions' pharmacists in Heilongjiang province were investigated and evaluated by work satisfaction MMSS scale(modified)and quality of life(SF-36)scale,and the relevant data were analyzed statistically. RESULTS:A total of 180 questionnaires were distributed and 134 valid questionnaires were collected. The effective recovery rate was 74.44%. The average score of work satisfaction degree was (3.44±0.79),which was at the middle level. The highest score was the relationship with colleagues and the lowest score was wel-fare. The physical function,the physiological function and the social function dimension of the respondents were higher thanChi-nese norm. The scores of physical pain,general health,vitality,emotional function and mental health were lower thanChinese norm,and there was statistical significance between the scores of the other dimensions andChinese norm(P<0.05),except for the physiological function and vitality dimension. Multivariate analysis showed that gender,duties,education,length of service and work satisfaction score had an effect on quality of life(P<0.05),among these factors,work satisfaction score was positively correlated with quality of life. CONCLUSIONS:The quality of life of medical and health institutions'pharmacists still needs to be improved,which is related to many influential factors,and job satisfaction is an important influential factor.
3. Inhibitory functions of SaaB on LPS-induced RAW264. 7 cells via NF-κB-iNOS-NO signaling pathway
Chinese Pharmacological Bulletin 2019;35(2):198-202
Aim: To investigate the functional influences of saponins from Anemarrhena asphdeloids Bge (SAaB) on lipopolysaccharide (LPS)-induced RAW264. 7 cells and the regulation of SAaB to NF-κB- iNOS-NO signaling pathway. Methods: The inflammatory cell model in vitro was established using LPS- induced RAW264. 7 cells, and the levels of NO, iN- OS, TNF-α and IL-6 in inflammatory RAW264. 7 cells effected by SAaB were analyzed using Griess and ELISA method respectively. The protein expression levels of NF-κB p65 were measured by Western blot. Results: Compared with control group, LPS (10 mg L-1) -induced RAW264. 7 cells expressed a significant increase in the levels of NO, iNOS, TNF-α, IL-6 and NF-κB p65 protein. SAaB (0.3, 3, 30 mg L-1) obviously reduced the contents of these inflammatory factors (P <0. 01) and the expression of NF-κB p65 protein (P < 0. 01) in LPS-induced RAW264. 7 cells. Conclusion: SAaB can inhibit the functions of LPS-induced RAW264. 7 cells by modulating NF-KB- iNOS-NO signaling pathway.
4.Analysis of prognosis of collapsing focal segmental glomerulosclerosis in children
Xiaoyi CAI ; Mei TAN ; Fazhan ZHONG ; Ye CHEN ; Fu ZHONG ; Yan GAO ; Yingjie LI
Journal of Clinical Pediatrics 2017;35(6):401-405
Objective To analyze the long-term prognosis and prognostic factors of idiopathic collapsing focal segmental glomerulosclerosis (FSGS) and not otherwise specified FSGS in children. Methods The clinical, pathology and follow-up data of patients with idiopathic collapsing FSGS and not otherwise specified FSGS were analyzed retrospectively by Kaplan-Meier method, univariate and multivariate Cox regression analysis. Results A total of 64 patients (29 idiopathic collapsing FSGS and 35 not otherwise specified FSGS) were diagnosed by renal biopsy. The 4-year renal survival rate of idiopathic collapsing FSGS and not otherwise specified FSGS were 48.3%, 74.3% respectively. Univariate analysis revealed that the renal survival time were 25.41±3.28 months in idiopathic collapsing patients, and 35.53±2.73 months in not otherwise specified patients. The different is significant (χ2=4.07,P=0.044). Multivariate Cox regression analysis showed that poor treatment response (HR=5.92, P<0.05) and renal insufficiency at early stage (HR=2.45, P<0.05) were independent risk factors of prognosis. Conclusions Compared with patients with not otherwise specified FSGS, the renal survival time is shorter in idiopathic collapsing FSGS patients. Patients with renal insufficiency and poor response to treatment have poorer prognosis.
6.Discussion and analysis on point "Siguan".
Chinese Acupuncture & Moxibustion 2005;25(5):340-342
Point "Siguan" is seen in the Miraculous Pivot: Jiuzhen Shieryuan for the first time. From then on the doctors of every dynasties cited point "Siguan" and explained its content. But the authors hold that their explanations do not conform with the meaning in the Huangdi's Internal Classic. Therefore, the authors put forward their explanations for point "Siguan" and indicate that correct understanding of point "Siguan" is very important for treatment of diseases of five-zang organs.
Acupuncture Points
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Acupuncture Therapy
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Humans
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Medicine, Chinese Traditional
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Meridians
7.The suppressive effect of MiR-490 on coxsackievirus B3 replication.
Lin-lin WANG ; Zhao-hua ZHONG ; Qiang WANG ; Ping LU ; Mei LI ; Hai-yan XU
Chinese Journal of Virology 2014;30(6):619-623
To study the effect of miR-490 on Coxsackievirus B3 (CVB3) replication, HeLa cells were trans- fected with miR-490 in vitro, and infected with a Renilla luciferase (RLuc)-expressing CVB3 variant (RLuc-CVB3). The activities of RLuc in these cells were measured at 8h intervals from 0 to 40 h post-infection (p.i.), and the effects of miR-490 on RLuc-CVB3 replication were observed. In a further study, HeLa cells were transfected with either miR-490 or antisense miR-490 (AMO-miR-490), and were then infected with an enhanced green fluorescence protein (EGFP)-expressing CVB3 variant (EGFP-CVB3). The replication of EGFP-CVB3 was then determined by detecting the expression of EGFP. We observed that miR-490 could significantly inhibit the expression of RLuc in infected cells at 32 h p. i. Furthermore, in HeLa cells infected with EGFP-CVB3 at 32 h p.i., EGFP expression was also significantly inhibited by the presence of mniR-490. The inhibitory effect of miR-490 on EGFP expression in EGFP-CVB3-infected cells could be reversed by tranfection with AMQ-miR-490. These results indicated that miR-490 significantly inhibits the replication and expression of QVB3.
Enterovirus B, Human
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genetics
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physiology
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Enterovirus Infections
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genetics
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metabolism
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virology
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HeLa Cells
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Humans
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MicroRNAs
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genetics
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metabolism
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Virus Replication
8.Reconstruction of Digital Three-dimensional Model of Full-term Fetus Based on MRI Data
Ping LIU ; Kedan LIAO ; Chunlin CHEN ; Mei ZHONG ; Yan WANG ; Renming CHANG
Chinese Journal of Medical Imaging 2015;(1):23-26
Purpose To explore the significance of three-dimensional reconstruction of fetus based on MRI scan data. Materials and Methods Three woman (more than 39 weeks' gestation) with a strong wish to have natural childbirth and voluntary to take the examination in Nanfang Hospital of Southern Medical University were recruited in the study. Mimics 10.01 software was used to do three-dimensional reconstruction. Results The fetal surface tissue showed low signal on the two-dimensional images, and amniotic fluid and lung, bladder, cerebrospinal fluid showed high signal. The placenta and uterine wall showed moderate to low signal. Those contributed to the clear boundary between fetal surface and other tissue surround. The three-dimensional fetus models were reconstructed successfully, which clearly demonstrated the main surface features and spatial position of the fetus. The fetal morphology and fetal position could be viewed in various directions. Conclusion Fetus surface can be reconstructed into three-dimensional model based on MRI data set, which has advantage of large visual field and can be observed at arbitrary angle. It provides a new method for morphological analysis and prenatal evaluation for fetal development and growth.
9.Predictive value of random spot albuminuria to creatinine ratio in women with hypertensive disorders complicating pregnancy
Hong YIN ; Yunfei GAO ; Shuming HE ; Yanping YU ; Qitao HUANG ; Yan WANG ; Zijing KONG ; Mei ZHONG
The Journal of Practical Medicine 2015;(9):1441-1443
Objective To determine the random spot albuminuria to creatinine ratio (ACR) of normal pregnant women , to track the pregnancy outcome , and to discuss the predictive value of ACR in women with hy-pertensive disorders complicating pregnancy (HDCP). Methods Except for 87 pregnant women suffering from HDCP, 2 038 pregnant women were enrolled in this study. ACR, routine examinations of blood and urine, blood biochemical, 24-hr urinary protein were determined. Results ACR, but not 24-hr urinary protein level,was sig-nificantly higher in women with HDCP. There was positive correlation between the ACR and 24-hr urinary protein quantitation. Age, gestational weeks, ACR, red blood cells, fasting plasma glucose, serum creatinine, total pro-tein were the independent risk factors for HDCP. The sensitivity , specificity and optimal cut off value of ACR for predicting HDCP were 0.78, 0.63, 1.46 mg/mmol. Conclusions There was positive correlation between ACR and 24-hr urinary protein quantitation , and ACR provided a more sensitive pathway for early predictionof HDCP.
10.Clinical research of ultrasonic debridement and intelligence negative-pressure wound therapy for diabetic foot ulcers
Xiaodong YAN ; Guoling XU ; Mei ZHONG ; Xiulu HUANG ; Xiaoyan TAN ; Yuechou NONG
Chinese Journal of Postgraduates of Medicine 2013;(19):10-12
Objective To evaluate the efficiency and safety of ultrasonic debridement therapy (UDT) and intelligence negative-pressure wound therapy(INPWT) for diabetic foot ulcers with Wagner 2-3degree.Methods Eighty patients with diabetic foot ulcers with Wagner 2-3 degree were divided into two groups according to the treatment method.The UDT and INPWT group (INPWT group) had 53 cases.Routine treatment group(routine group) had 27 cases.Both groups were given blood sugar and blood pressure control,anticoagulation,anti-infection and supportive treatment.The efficiency and complications were compared between two groups.Results In INPWT group,29 cases were healed,14 cases showed obvious effectiveness,7 cases were effective and 3 cases were inefficacy.The total effective rate was 94.34%(50/53).For routine group,they were 7,8,6,6 cases and 77.78%(21/27) respectively.The total effective rate between two groups had significant difference (P <0.05).Pain was found in 9 cases and hemoglobin decreased in 1 case in INPWT group.Conclusion INPWT after UDT for diabetic foot ulcers with Wagner 2-3 degree shows a good efficiency and safety.