1.A retrospective study on 19 years' choledochofiberscopic treatment for residual stones of biliary tract.
Shubin FANG ; Kai YAO ; Lianghui SHI
Chinese Journal of Minimally Invasive Surgery 2002;0(S1):-
Objective To summarize our experience in choledochofiberscopic treatment for residual stones of biliary tract. Methods 1105 cases of residual stones of biliary tract diagnosed and treated with choledochofiberscope in the past 19 years were reviewed retrospectively. Results The 1067 patients with residual stones of bile duct were treated with choledochofiberscope for 1483 times altogether. The stones were completely removed in 1035 cases, while the stones were not cleared in other 32 cases. The clearance rate of residual stones was 97.0%(1035/1067). No patient died of choledochofiberscopic treatment. Conclusions Choledochofiberscopic treatment plays an important role in the treatment of residual stones of bile duct, because it not only reduces residual stones of bile duct to avoid repeated operation, but also has some advantages such as excellent safety, minimal invasion, low cost and quicker recovery.
2.Therapeutic Observation ofXing Nao Kai Qiao Needling plus Thunder-fire Moxibustion for Vertebrobasilar Ischemia
Fang FANG ; Xiuhua CHEN ; Yao SHI ; Daojin XUE ; Li GUO
Shanghai Journal of Acupuncture and Moxibustion 2015;(11):1043-1045
Objective To observe the clinical efficacy ofXing Nao Kai Qiao (brain-awakening and orifice-opening) needling plus thunder-fire moxibustion in treating vertebrobasilar ischemia.Method Fifty-five patients with vertebrobasilar ischemia were randomized into a treatment group of 26 cases and a control group of 29 cases. The treatment group was intervened byXing Nao Kai Qiao needling plus thunder-fire moxibustion, while the control group was by oral administration ofYangxue Qingnao granules. The blood flow of vertebrobasilar arteries were observed by using ultrasonic Doppler blood-flow detector before and after intervention, and the clinical efficacies were compared between the two groups.Result The recovery and markedly-effective rate and total effective rate were respectively 61.5% and 96.2% in the treatment group, versus 34.5% and 89.7% in the control group, and the differences were statistically significant (P<0.01,P<0.05). The VS and VD of vertebral arteries and VS of basilar arteries were significantly changed after intervention in the treatment group (P<0.05). The VS of basilar arteries was significantly changed after intervention in the control group (P<0.05). After treatment, The VS of vertebral and basilar arteries in the treatment group was significantly different from that in the control group (P<0.05).ConclusionXing Nao Kai Qiao needling plus thunder-fire moxibustion is an effective approach in treating vertebrobasilar ischemia.
3.Retrospective analysis of 190 cases of hospitalized patients with psoriasis
Jiao SHI ; Yao ZHANG ; Yali WAN ; Fang YANG ; Guiying ZHANG
Journal of Central South University(Medical Sciences) 2013;38(12):1264-1269
Objective:To determine the basic characteristics and clinical manifestations of hospitalized patients with psoriasis in Hunan, and to provide reasonable reference for the etiology and treatment of psoriasis.
Methods:Totally 190 patients with psoriasis from January 1, 2012 to December 31, 2012 treated in the Department of Dermatology, the Second Affiliated Hospital of Central South University were retrospectively analyzed. The data were analyzed by SPSS17.0.
Results:The ratio of male to female inpatient numbers was 3.13:1, aged was between 40 and 70 years. The most common subtype of psoriasis was psoriasis vulgaris (64.73%), followed by psoriatic erythroderma (18.42%). The distribution of the subtype of psoriasis did not differ by gender. Nineteen patients recalled clearly the cause of proriasis, 5 of which were caused by medicine, and 4 by drinking. Totally 96 cases accompanied with other diseases, 24.21%of which accompanied with cardiovascular system disease.
Conclusion:There is no season difference in the hospitalization of patients with psoriasis. there are more male than female inpatients. Treatment of psoriasis should consider clinical classification, drug adverse reactions, and individual factors for individual treatment.
4.Effects of irbesartan on the expression of CTGF and MT1-MMP in high glucose-induced rat glomerular mesangial cells
Fang YAO ; Zhe YAN ; Yonghong SHI ; Jun HAO ; Huijun DUAN
Chinese Pharmacological Bulletin 1986;0(04):-
Aim To investigate the effects of Ang Ⅱ receptor antagonist irbesartan on the expressions of connective tissue growth factor(CTGF) and membrane-type 1 matrix metalloproteinase(MT1-MMP) in high glucose-cultured rat glomerular mesangial cells(GMCs).Methods High concentration glucose and irbesartan were used to stimulate the cultured rat GMCs in vitro.The mRNA and protein expressions of CTGF and MT1-MMP were detected with semi-quantitative RT-PCR and Western blot.The secreted collagen Ⅳ in the supernatants of the GMCs was detected by enzyme-linked immunoadsorbent assay(ELISA).Results Compared with control group,the expressions of CTGF were continuously increased in GMCs under high concentration glucose medium;otherwise the mRNA and protein levels of MT1-MMP in GMCs were decreased in a time-dependent manner at the same time.These changes were accompanied by increased secretion of collagen Ⅳ.Irbesartan could inhibit those changes induced by high glucose.Conclusions High glucosecould induce the expression of CTGF and inhibit the expression of MT1-MMP in GMCs.Irbesartan could inhibit the secretion of ECM in GMCs under high concentration glucose medium,partly by regulating the expressions of CTGF and MT1-MMP.
5.A preliminary study on the establishment of rat model with acute hyperuricemia
Li XU ; Le SHI ; Fang ZHAO ; Qiuwei TAN ; Jinliang YAO
Chinese Pharmacological Bulletin 2003;0(07):-
Aim To observe the fluctuation of uric acid in serum after replicating rat hyperuricemia model with hypoxanthine, uricase inhibitor singly or combined. Discuss the method of acute hyperuricemia replication on rats. Method Hypoxanthine was administered via stomach, uricase inhibitor was injected intraperitoneally, then inspect the uric acid in serum at different periods of time. Results When we combined hypoxanthine with uricase inhibitor, the uric acid in serum of different dose groups was higher than control group after 3 hours(P
6.Effects of Electroacupuncture at Head Points on Glucose Metabolism of Cerebral Motor Function Regions in Normal Subjects and Stroke Patients:A Positron Emission Tomography Study
Fang ZUO ; Xian SHI ; Jiahe TIAN ; Shulin YAO
Chinese Journal of Rehabilitation Theory and Practice 2008;14(3):237-238
Objective To investigate the effect of electroacupuncture on glucose metabolism of the cerebral motor function regions in normal subjects and stroke patients.Methods The glucose metabolism of cerebral motor area in normal subjects and stroke patients before and after acupuncture at Baihui(GV20)and left Qubin(GB7)during the movement were observed with positron emission tomography(PET).Results Acupuncture could increase metabolism of glucose in bilateral superior parietal lobule(LPs)and precuneus,especially in the left among the healthy subjects.For the stroke patients The similar changes of metabolic were observed in the first somastic motor cortical region(MI),premotor cortex(PMC),LPs bilaterally,as well as the supplementary motor area(SMA)of healthy side after acupuncture.Conclusion Acupuncture at Baihui(GV20)and Qubin(GB7)can regulate the glucose metabolism in cerebral structures related to motor function in the bilateral cerebral hemispheres,which may systematically induce excitement of motor nerve,expiate or assist the injured nerve network and expedite the reestablishment of the cerebral motor function.
7.Changes of vasoactive factors in lung tissue of newborn piglets with persistent pulmonary hypertension and effect of magnesium sulphate.
Fang LIU ; Shi-min ZHAO ; Dan-hua WANG ; Min WEI ; Su-ping ZHANG ; Dan YAO
Chinese Journal of Pediatrics 2003;41(2):139-140
Angiotensins
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analysis
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Animals
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Animals, Newborn
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Biomarkers
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analysis
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Endothelin-1
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analysis
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Hypertension, Pulmonary
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drug therapy
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metabolism
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physiopathology
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Lung
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chemistry
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pathology
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Magnesium Sulfate
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pharmacology
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Nitric Oxide Synthase
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analysis
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Nitric Oxide Synthase Type II
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Swine
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Vasomotor System
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chemistry
8.Intervention of AMD3100 in lung tissues of rats during pulmonary oxygen intoxication
Shi ZHANG ; Yiqun FANG ; Pu YOU ; Jian YAO ; Kaicheng LI ; Xiaochen BAO
Military Medical Sciences 2015;(4):250-253
Objective To investigate the intervention of chemokine receptor 4(CXCR4) antagonist AMD3100 in lung tissues of rats during pulmonary oxygen intoxication.Methods Forty SD rats were randomly divided into 4 groups:normal pressure air PBS group, normal pressure air antagonist group , oxygen exposure PBS group and oxygen exposure antagonist group, each consisting of 10 animals.The last two groups were compressed to 0.23 MPa at an exponential rate of 0.1 MPa/min by pure oxygen.Pathological changes of lung tissues were observed by hematoxylin eosin stain.Changes in TNF-αand IL-1βexpression levels in the lung tissues of rats were detected by ELISA.Changes in CXCR4 expression levels were ob-served by Western blotting.Results Pathological examination indicated that edema and hemorrhage in the alveolar and pulmonary interstitial tissue of oxygen exposure antagonist group were lighter than in oxygen exposure PBS group.The levels of TNF-α, IL-1βand cleaved-caspase-3 in the lung tissues of the oxygen exposure antagonist group were lower than in oxy-gen exposure PBS group.Conclusion Blocking CXCR4 with AMD3100 can effectively alleviate lung injury during pulmo-nary oxygen intoxication.
9.Analyses of vitamin D2/D3 levels in moderately and severely depressive patients
Yao HU ; Xudong MAO ; Xiaohua LIU ; Haiying CHEN ; Yi QU ; Yiru FANG ; Shenxun SHI ; Yan WU
Journal of Shanghai Jiaotong University(Medical Science) 2017;37(3):359-362
Objective · To detect the vitamin D2 and D3 levels in the patients with moderate and severe depression. Methods · Eighty-five patientswho met the criteria for major depressive disorder were recruited (53 patients with moderate depression, 32 patients with severe depression). Fifty agematchedhealthy volunteers were recruited as controls. Serum 25 (OH) D2, 25 (OH) D3 and total 25 (OH) D2/D3 levels were detected by using liquidchromatography-tandem mass spectrometry (LC-MS/MS). The risk factors which might influence the severity of depression were screened by Logisticregression analysis. Results · The serum 25 (OH) D2, 25 (OH) D3 and total 25 (OH) D2/D3 levels in the case group was lower than those in the controlgroup (P=0.012, P=0.000, P=0.000). The patients with moderate depression presented significantly lower serum 25 (OH) D3 and total 25 (OH) D2/D3 levelsthan the controls did (P=0.000), although no significant difference in serum 25 (OH) D2 levels was found between these two groups. As well, the serum 25 (OH) D2, 25 (OH) D3 and total 25 (OH) D2/D3 levels in patients with severe depression were significantly lower than those in patients with moderate depression and controls (P<0.05). The body mass index of severe depression group was much higher than that of moderate depression group and control group (P=0.002). Both overweight/obesity and the concentration of vitamin D may be the major influencing factors of depression severity (P=0.034, P=0.011). Conclusion · Vitamin D2 and D3 deficiency in depressive patients, particularly in those patients with severe depression, was shown in the present study. In addition, overweight/obesity as well as the concentration of vitamin D may exert the significant influence on the severity of depression. Vitamin D supplementation and weight control may be needed to be considered in making therapeutic strategies of major depressive disorder.
10.Regulation of microRNA-199a on adhesion, migration and invasion ability of human endometrial stromal cells
Lan DAI ; Liying GU ; Jie ZHU ; Jun SHI ; Yao WANG ; Fang JI ; Wen DI
Chinese Journal of Obstetrics and Gynecology 2011;46(11):817-821
Objective To study the regulation of microRNA 199a (miR-199a) on adhesion,migration and invasion ability of human eutopic endometrial stromal cells (ESC) from patients with endometriosis.Methods ESC were transfected with miR-199a mimics or negative control (NC) RNA by lipofectamine 2000.The adhesion,migration and invasion ability of ESC were detected by cell adhesion assay,scratch assay,cell migration assay and matrigel invasion assay,respectively.Luciferase reporter assay was used to evaluate whether IKKβ was the target gene of miR-199a.The expression of ikappa B kinase beta (IKKβ),inhibitory kappa B alpha (IκB-α),phospho-IκB-α (p-IκB-α) and nuclear factor-kappa B (NF κB) protein were measured by western blot.Results ( 1 ) Adhesion potential:the adhesion inhibitory rates were ( 14 ± 4 )% in miR-199a group and 0 in control group,which showed significant difference (P<0.01 ).(2) Migration and invasion:in the scratch assay,ESC transfected with miR-199a exhibited a lower scratch closure rate than that of controls.In migration and invasion assays,the migration and invasion ability of miR-199a group were significantly decreased compared with those of NC group [ 130 ± 31 vs.247±36 (P<0.01); 63 ± 15 vs.133 ± 17 (P<0.01),respectively].(3) The luciferase activity of miR-199a group was significantly lowered than that of control group [ 0.160 ± 0.006 vs.0.383 ± 0.083 ( P <0.01 ) ].The protein levels of IKKβ,p-IκB-α,IκB-α and NF-κB of 0.350 ±0.195,0.443 ±0.076,1.970 ±0.486 and 0.454 ± 0.147 in miR-199a group were significantly different compared with the NC group in which the protein levels were set at 1.000 ( P < 0.01 ).Conclusions miR-199a can inhibit the adhesion,migration and invasion of the ESC.IKKβ is the target gene of miR-199a in ESC.One of the mechanisms of the inhibition effect is probably that miR-199a inhibits the activation of NF-κB signaling pathway by targeting IKKβ gene.