1.Effects of Various Antihypertensive Drugs on Arterial Elasticity in Patients with Essential Hypertension
Xiao-Rong ZHENG ; Jin-Xiu LIN ;
Chinese Journal of Hypertension 2007;0(05):-
0.05).Heart rate was significantly slow in bisoprolol group(after treatment:66?4 vs before treatment:74?7 beats/min,P
2.Effect of high-flux hemodialysis on mineral and bone metabolism of patients with diabetic kidney disease undergoing maintenance hemodialysis
Xiangdong LIN ; Zhenfen HU ; Xiao JIN
Journal of Endocrine Surgery 2014;(6):456-458
Objective To investigate the effect of high-flux hemodialysis on mineral and bone metabo-lism( MBD) in diabetic kidney disease patients with maintenance hemodialysis .Methods 60 cases with diabetic kidney disease undergoing maintenance hemodialysis were studied and they were randomly divided into two groups according to the number table method .Patients in each group were treated using either high-flux dialyzer or low-flux dialyzer for 6 months.Blood calcium(Ca), blood phosphorus(P), calcium*phosphorus(Ca*P), alkaline phosphatase(AKP), parathyroid hormone(PTH), and 25 hydroxy vitamin D3(25-OH-D3),etc were deter-mined at the start and end of the study .Results In high flux dialysis group , serum P, serum Ca*P, and PTH levels was(1.52 ±0.50)mmol/L,(3.05 ±1.19)pg/L and(368.61 ±235.32)pg/L respectively, which was sig-nificantly decreased than before treatment ((1.78 ±0.55)mmol/L,(3.94 ±1.31),(427.45 ±288.93)pg/L) (P<0.05), while serum Ca, and 25-OH-D3 levels were(2.3 ±0.16)mmol/L and(21.64 ±8.51)nmol/L respectively, which were increased significantly than before treatment ((2.12 ±0.18)mmol/L,(16.77 ±7.69) nmol/L)(P<0.05), yet in low flux dialysis group serum Ca, P, AKP, PTH, and 25-OH-D3 didn't change sig-nificantly before and after treatment ( P>0.05) .Conclusion High-flux dialyser provides a better effect on MBD for patients with diabetic kidney disease undergoing maintenance hemodialysis .
3.Study of hemophagocytic lymphohistiocytosis in children.
Wen LIN ; Yan XIAO ; Run-ming JIN
Chinese Journal of Pediatrics 2003;41(10):792-794
4.Expressions and Significances of Caveolin-1 and Tight Junction Proteins in Schistosomiasis Colitis in Mice
Lin ZHANG ; Jin LI ; Xue LIN ; Jun XIAO
Chinese Journal of Gastroenterology 2017;22(3):147-151
Intestinal schistosomiasis is a kind of intravascular parasitic diseases, and chronic inflammation of colon is one of the basic pathological changes of the sickness.However, the mechanism of caveolin-1 and tight junction proteins in the pathogenesis of intestinal schistosomiasis is still unclear.Aims: To study the expressions and significances of caveolin-1 and tight junction protein occludin, claudin-1 in schistosomiasis colitis in mice.Methods: Forty BALB/c male mice were randomly divided into control group and infection group.Schistosomiasis colitis model was established by placing 40 Schistosoma Japonicum cercarie on the abdomen.Mice were sacrificed after 8 weeks.HE staining was performed.The permeability of intestinal vascular endothelium was detected by Evans blue method.The leukocyte counts in peritoneal lavage fluid were measured.qPCR was used to determine the mRNA expressions of caveolin-1, occludin, claudin-1 and eNOS in colon tissue.Western blotting and immunohistochemistry were used to detect the protein expressions of caveolin-1 and occludin.Results: Large number of egg granuloma was observed in colon submucosa and accompanied by extensive inflammatory cells infiltration in infection group.Compared with control group, content of Evans blue and leukocyte counts in peritoneal lavage fluid were significantly increased (P<0.05);mRNA expressions of caveolin-1, occludin, claudin-1 were significantly decreased (P<0.01);protein expressions and positivity rates of caveolin-1 and occludin were significantly decreased in infection group (P<0.05).Conclusions: Down-regulation of expressions of caveolin-1, occludin and claudin-1 can induce leukocyte accumulation via increasing the permeability of intestinal vascular endothelial cells, thereby involving in the development of schistosomiasis colitis.
6.Recent studies on the natural products with xanthine oxidase inhibitory effect
Nan JIANG ; Xiao-lin ZHANG ; Jin-ying TIAN ; Fei YE
Acta Pharmaceutica Sinica 2021;56(5):1229-1237
Xanthine oxidase (XOD), catalyzing purine metabolism, is the key enzyme in uric acid (UA) biosynthesis, and becomes an important target for hyperuricemia treatment. The inhibition on XOD plays an important role in the treatment of hyperuricemia-related diseases, such as gout, as well as oxidative stress-induced tissue injury. Here, studies on the natural products with XOD inhibition are reviewed.
7.Confirmatory factor analysis of the shortened dentine hypersensitivity experience questionnaire.
Xiao-Ling LI ; Jin-Hua WANG ; Song-Lin HE
West China Journal of Stomatology 2018;36(3):267-270
OBJECTIVEThis review aims to identify the dimensional structure of the shortened dentine hypersensitivity experience questionnaire (DHEQ-15) using confirmatory factor analysis (CFA).
METHODSThe Chinese language version of DHEQ-15 was applied to 210 patients with dentine hypersensitivity aged 18-70 years old. The three-dimensional construct was confirmed by CFA.
RESULTSAll the questionnaires were fully completed. The item "Because of the sensations, I take longer to finish a meal than others" was the most frequently reported by the parents. The modified three-factor model is suitable for the data. The chi-square fit statistics/degree of freedom was 2.213, the goodness-of-fit index was 0.905, the adjusted goodness-of-fit index was 0.872, the normed fit index was 0.845, the incremental fit index was 0.962, the Tucker-Lewis index was 0.969, the comparative fit index was 0.977, and the root mean square error of approximation was 0.068.
CONCLUSIONSOur findings generally support the three-dimensional construct of the DHEQ-15. Thus, DHEQ-15 can be used as a valid instrument in patients with dentine hypersensitivity in China.
8.Study on treating fungal keratitis of rabbit eyes using collagen shield delivering fluconazole eye drops made by centrifugal method HAN
Xiao-mei HAN ; Jin WANG ; Yu-lin ZHU
Chinese Journal of Primary Medicine and Pharmacy 2009;16(z2):1-2
Objective To evaluate the effect of collagen shield delivering fluconazole eye drops made by centrifugal method on treating fungal keratitis of rabbit eyes.Methods Using centrifugal method to make corneal collagen shield,after soaked with fluconazole eye drops,the collagen shields were used to treat fungal keratitis of rabbit eyes.Results The healing focus time of collagen shield delivering fluconazole eye drops group was average 11 days,the healing focus time of only delivering fluconazole eye drops group was average 18 days.The cure rate and effective rate of 2 groups were 78.94%,63.15% and 92.10%,78.94%,there were significance between 2 groups(P<0.05).Conclusion It was innovation for corneal collagen shield delivering fluconazole eye drops made by centrifugal method to cure fungal keratitis,which had broad development foreground.
9.Protein Kinase C Regulating Activation on Nuclear Factor-?B in T Lymphocyte in Children with Acute Idiopathic Thrombocytopenic Purpura
jin-cheng, XU ; hong, XIAO ; chang-lin, WU ; fang, LIU
Journal of Applied Clinical Pediatrics 2006;0(23):-
Objective To explore the role of protein kinase C(PKC) to regulate the activation of nuclear factor-?B(NF-?B)in T lymphocyte in children with acute idiopathic thrombocytopenic purpura(ITP).Methods Sterility peripheral blood was collected from acute ITP children(n=30)and healthy children(n=30).T lymphocytes were isolated and purified,and divided into 3 groups:control group,PMA group stimulated with PMA,PMA plus H-7 group stimulated with PMA and H-7.The expression of NF-?B and inhibitor protein-?B(I-?B)was detected by immunohistochemical staining and Western blot,respectively.Results The percentage of cells with active NF-?B was significantly higher and the expression level of I-?B was significantly lower in acute ITP PMA group than that in acute ITP control group and normal PMA group,respectively(all P
10.Direct infection of colony forming unit-megakaryocyte by human cytomegalovirus contributes the pathogenesis of idiopathic thrombocytopenic purpura.
Yan, XIAO ; Wen, LIN ; Qin, LIU ; Runming, JIN ; Hongbao, FEI
Journal of Huazhong University of Science and Technology (Medical Sciences) 2006;26(5):555-7
Human cytomegalovirus (HCMV) late mRNA expression in megakaryoblast and in turn the pathogenesis of idiopathic thrombocytopenic purpura (ITP) patients with HCMV infection, and effectiveness of ganciclovir were investigated. Colony forming unit-megakaryocytes (CFU-MK) of 46 ITP patients with HCMV infection were incubated from patients' bone marrow mononuclear cells (MNC). Reverse transcriptase-polymerase chain reaction (RT-PCR) was subsequently used for CFU-MK for HCMV-late mRNA detection. Ganciclovir therapy was given to both HCMV-late mRNA positive and negative groups for comparison of therapeutic effectiveness. The results in 19 of 46 CFU-MK culture cells specimens with positive HCMV-DNA by PCR or positive CMV-IgM by enzyme linked immunosorbent assay (ELISA) in the correspondent serum of peripheral blood were positive for HCMV-late mRNA. Sixteen out of 19, patients with positive HCMV-late mRNA CFU-MK had a positive response to ganciclovir. Amongst 27 patients with negative HCMV-late mRNA CFU-MK, only 4 positive responders to ganciclovir therapy were observed. Curative effectiveness of ganciclovir in HCMV-late mRNA positive group was significantly higher than that in HCMV-late mRNA negative group (P<0.01). It was suggested that HCMV could directly infect CFU-MK, which might be one of the mechanisms responsible for HCMV related ITP. The ganciclovir is an effective therapy in resulting in the increases in thrombocyte in the ITP patients whose HCMV- late mRNA was positive in their CFU-MK.