1.Expressions of ICAM-1,VCAM-1 and I-FABP in Lupus Enteropathy in Mice
Jing HUO ; Wen LUO ; Mingwei LI ; Peipei WANG
Chinese Journal of Gastroenterology 2017;22(8):456-459
Background:The prognosis of systemic lupus erythematosus complicated with lupus enteropathy is poor. At present, studies on pathogenesis of lupus enteropathy are rare. Aims:To investigate the expressions of intercellular adhesion molecule-1 (ICAM-1),vascular cell adhesion molecule-1 (VCAM-1)and intestinal fatty acid binding protein (I-FABP) in lupus enteropathy in mice. Methods:Twenty MRL/ lpr lupus mice were randomly divided into two groups:lupus enteropathy group and control group. Lupus enteropathy model was established by administration with TNBS enema. Histological score was assessed,expressions of ICAM-1,VCAM-1 and I-FABP were determined by immunohistochemistry, and correlations with histological score were analyzed. Results:Compared with control group,histological score was significantly increased (8. 1 ± 5. 8 vs. 0. 8 ± 0. 5,P = 0. 000),expressions of ICAM-1 (9. 4% ± 2. 1% vs. 6. 2% ± 1. 1%),VCAM-1 (15. 1% ± 2. 1% vs. 12. 2% ± 1. 9%)and I-FABP (17. 5% ± 2. 5% vs. 6. 1% ± 0. 9%)were significantly increased (P < 0. 05)in lupus enteropathy group. Expressions of ICAM-1,VCAM-1 and I-FABP in colon tissue in lupus enteropathy group were positively correlated with histological score (r = 0. 870,P = 0. 010;r = 0. 881,P =0. 010;r = 1. 000,P = 0. 000). Conclusions:ICAM-1,VCAM-1 and I-FABP may be associated with pathogenesis of lupus enteropathy.
2.Advances in studies on regulating effects of Wnt/β-catenin signaling pathway on neurovascular unit after cerebral Ischemia and related medicine
Jing WEN ; Jian WANG ; Shilan LUO ; Wan PENG ; Yimi REN
Chinese Pharmacological Bulletin 2016;32(3):310-313,314
Wnt signals widely exist in live creatures,involved in many physical or pathological processes,including the cell prolif-eration, differentiation and apoptosis. Recent studies show that Wnt/β-catenin signaling pathway may play an important regula-tory role in the protective effects of neurovascular unit in ische-mic stroke. Some chemicals,such as sulindac and estradiol,and some compound traditional Chinese medicine which contains gly-coside( e. g. rhodiola rosea ) , volatile oil ( e. g. turmeric ) and compound prescription ( e. g. Dan Long Xing Nao Fang ) can protect the neurovascular unit by regulating the pathway. This aims to review the research progress of the protective effects of Wnt/β-catenin signaling pathway on the neurovascular unit in is-chemic stroke,with combination of chemicals and traditional Chi-nese medicine which can protect the neurovascular unit via Wnt/β-catenin signaling pathway. It aims to provide the methodology basis for elucidating the mechanism of drugs,and also provide a new idea for researching the new drug which can reduce the dis-ability rate caused by sequela of stroke.
3.Preliminary Study on Quantitative Evaluation of Hardness of Gastrocnemius and Soleus Using Shear-wave Ultrasound Elastography
Jing WEN ; Yuexiang WANG ; Yukun LUO ; Ying ZHANG ; Ming YANG
Chinese Journal of Medical Imaging 2017;25(7):536-540,542
Purpose To explore the effect of ultrasonic section,patient position and other factors on Young's modulus and shear wave velocity measurement of the muscle,and to study the consistency between Young's modulus and shear wave velocity on reflection of muscle hardness.Materials and Methods Shear wave elastography was used to detect 10 healthy young men and 10 women.Longitudinal and transverse detection of the Young's modulus and shear wave velocity of gastrocnemius and soleus were performed in natural ankle joint position,maximum plantar flexion and maximum dorsiflexion position.Results ① Comparison of the elasticity measurement between gastrocnemius and soleus.There were significant differences in the Young's modulus in the maximum plantar flexion and Young's modulus and shear wave velocity in maximum dorsiflexion position in longitudinal detection (P<0.05) that gastrocnemius measurements were higher than soleus measurements.There were significant differences in Young's modulus and the shear wave velocity (P<0.05) in natural position and maximum dorsiflexion position that soleus measurements were higher than gastrocnemius measurements.② In the positions of the ankle joints,the differences between longitudinal detection values and transverse detection values of gastrocnemius or soleus were statistically significant (P<0.01) and longitudinal detection values were higher than transverse detection values.③ Comparison of the elasticity measurement of gastrocnemius and soleus muscle among different positions of the ankle joints.The measurement in natural position and in the maximum plantar flexion were evidently higher than that in the maximum dorsiflexion position (P<0.01) in longitudinal detection.The maximum dorsiflexion position showed higher elasticity measurement.Only elasticity measurement in natural position and the maximum plantar flexion of the soleus was statistically different from that in the maximum dorsiflexion position (P<0.01) that it was higher in the maximum dorsiflexion position.Conclusion The ultrasound elasticity measurements of gastrocnemius and soleus are related with the ultrasonic longitudinal or transverse section and the relative ankle positions.Moreover,there are some differences in elasticity measurements between these two muscles.should be given to all of these in quantitative evaluation of muscle hardness using shear wave ultrasound elastography.
4.Applied values of hydrodynamic liposuction autologous fat transplantation in breast augmentation
Jie WEN ; Yulu JIANG ; Tonggui LUO ; Jing LI
Chinese Journal of Medical Aesthetics and Cosmetology 2017;23(1):14-16
Objective To explore the advantage of Body-Jet hydrodynamic liposuction system in autologous fat transplantation.Methods Through the unique hydrodynamic jet washing liposuction technology and the closed fat storage system,the fat was filtrated and purified,and then the fat was injected into the posterior space of greater pectoral muscle and breast tissue as well as subcutanous tissue of the breast with unique reverse-directed double orifice injector.During May 2015 to July 2016,27 patients were treated in our hospital and followed up for 30 to 180 days.Results All patients had good incision healing;there were no rugged skin,hematoma,seroma and other complications in the liposuction site.In 25 patients after augmentation the breast had rounded appearance and good feeling;1 patient presented liquefied fat,1 patient had poor survival of the injected fat;later 2 cases underwent second surgery.Conclusions The liposuction system can be applied in autologous adipose transplantation breast augmentation.The procedure is simple and quick.The survival rate after adipose transplantation is high with quick recovery.The shape of the breast is full and round with good feeling.
5.Optimization of extraction technology for salidroside, tyrosol, crenulatin and gallic acid in Rhodiolae Crenulatae Radix et Rhizoma with orthogonal test.
Xin LUO ; Xue-jing WANG ; Yi-wu ZHAO ; Wen-zhe HUANG ; Zhen-zhong WANG ; Wei XIAO
China Journal of Chinese Materia Medica 2015;40(18):3590-3593
The extracting technology of salidroside, tyrosol, crenulatin and gallic acid from Rhodiolae Crenulatae Radix et Rhizoma was optimized. With extraction rate of salidroside, tyrosol, crenulatin and gallic acid as indexes, orthogonal test was used to evaluate effect of 4 factors on extracting technology, including concentration of solvent, the dosage of solvent, duration of extraction, and frequency of extraction. The results showed that, the best extracting technology was to extract in 70% alcohol with 8 times the weight of herbal medicine for 2 times, with 3 hours once. High extraction rate of salidroside, tyrosol, crenulatin and gallic acid were obtained with the present technology. The extracting technology was stable and feasible with high extraction rate of four compounds from Rhodiolae Crenulatae Radix et Rhizoma, it was suitable for industrial production.
Chemical Fractionation
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Chemistry, Pharmaceutical
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methods
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Coumarins
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isolation & purification
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Drugs, Chinese Herbal
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isolation & purification
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Gallic Acid
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isolation & purification
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Glucosides
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isolation & purification
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isolation & purification
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Phenylethyl Alcohol
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analogs & derivatives
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isolation & purification
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Rhizome
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chemistry
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Rhodiola
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chemistry
6.Clinical study on "Jin's three-needling" in treatment of generalized anxiety disorder.
Wen-zheng LUO ; Hai-jing LIU ; Shang-ying MEI
Chinese Journal of Integrated Traditional and Western Medicine 2007;27(3):201-203
OBJECTIVETo study the clinical effect of "Jin's three-needling" in the treatment of generalized anxiety disorder.
METHODSFifty-eight patients with generalized anxiety were randomly assigned to two groups equally, the medication group treated with anti-anxiety drugs and the acupuncture group with "Jin's three-needling". The treatment course was 6 weeks. The clinical effects were evaluated with Hamilton anxiety scale (HAMA), clinical global impression (CGI), and treatment emergent symptom scale (TESS) before treatment and at the end of 2nd, 4th, 6th week of the treatment course. The concentration of 5-hydroxytryptamine (5-HT) in platelet, and plasma levels of corticosterone (CS) and adrenocorticotropic hormone (ACTH) were measured with high performance liquid chromatography-electrochemical detection (HPLC-ED) method before and after treatment.
RESULTSThe clinical effects in the two groups were equivalent, while the adverse reaction found in the acupuncture group was less than that in the medication group (P < 0.05). The platelet concentration of 5-HT and plasma ACTH level decreased significantly in both groups after treatment with insignificant difference between the group (P < 0.05). The plasma CS level had no obvious change in the two groups after treatment as compared with that before treatment respectively.
CONCLUSION"Jin's three-needling" shows similar curative effect on generalized anxiety to routine Western medicine but with less adverse reaction, which may be realized through regulating the platelet 5-HT concentration and plasma ACTH level.
Acupuncture Therapy ; methods ; Adolescent ; Adrenocorticotropic Hormone ; blood ; Adult ; Anxiety Disorders ; blood ; psychology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Psychiatric Status Rating Scales ; Serotonin ; blood
7.The Effect of Combination Treatment of Fosinopril and Losartan on Microalbuminuria in Patients with Essential Hypertension
Jing-Wen HUANG ; Ze-Fu YANG ; Shao-Jin LUO ; Shi-Rong XUE ; Ling YANG ;
Chinese Journal of Hypertension 2007;0(06):-
Objective To evaluate the the effect of microalbuminuria of combined treatment with fosinopril and losartan,or fosinopril,losartan monotherapy in patients with hypertension.Methods In this double-blind, intention to treat study,136 patients with hypertension were randomly assigned to receive fosinopril 10 mg/d(n= 50),losartan 50 mg/d(n=41),or a combination of fosinopril 5 mg and losartan 25 mg (n=45) qd for 4 weeks, followed by titrating to the maximum recommended doses for another 4 weeks.The primary endpoint was the difference of mean sitting blood pressure and microalbuminuria excretion at baseline and week 8.Results At week 8,the combination of fosinopril and losartan therapy lowered mean mieroalbuminuria from baseline by 26.1?10~(-8) mol/L,significantly more than either monotherapy approaches (fosinopril 20 mg,18.3?10~(-8)mol/L,P
8.1, 25 (OH)2-Vitamin-D3 attenuates Th17-related cytokines expression in peripheral blood mononuclear cells in patients with early-diagnosed rheumatoid arthritis
Hongyan WEN ; Jing LUO ; Xiaoying ZHANG ; Chen ZHANG ; Xiangcong ZHAO ; Xin WANG ; Xiaofeng LI
Chinese Journal of Internal Medicine 2015;54(4):317-321
Objective To investigate the effects of 1,25-dihydroxyvitamin D3 [1,25 (OH) 2D3] on T helper cell type 17 (Th17) cytokines and therapeutic mechanism in patients with rheumatoid arthritis (RA).Methods Peripheral blood mononuclear cells (PBMCs) from healthy donors and RA patients were collected.The PBMCs were stimulated with anti-CD3/anti-CD28 monoclonal antibodies in the absence or presence of 1,25(OH)2D3 and methotrexate (MTX).After co-culture,the serum levels of Th17 cytokines interleukin (IL)-17,IL-6,tumour necrosis factor alpha (TNFα) were analyzed by cytometric bead array (CBA).The level of IL-22 was analyzed by enzyme-linked immunosorbent assay (ELISA).The independent samples t test and one-way analysis of variance (ANOVA) were used for statistical analysis.Results The levels of cytokines IL-17,TNFα,IL-6 and IL-22 in RA group were significantly higher than those in the control group[(43 ± 6) ng/L,(5.91 ± 2.53) ng/L,(16.6 ± 12.0) ng/L,(51 ± 17) ng/L vs (21 ±3)ng/L,(2.63 ±0.27) ng/L,(4.2 ±2.3) ng/L,(22 ± 14) ng/L].Each of the three different 1,25 (OH) 2 D3 doses inhibited secretion of IL-17 [(533 ± 47) pg/ml,(426 ± 55) pg/ml,(319 ± 86) pg/ml],TNFα[(424 ± 82) pg/ml,(382 ± 79) pg/ml,(326 ± 87) pg/ml],and IL-6 [(5 513 ± 3 429) pg/ml,(4 555 ±3 157)pg/ml,(3 748 ± 1 919)pg/ml]in RA group (P <0.05),yet no statistical difference was found in IL-22 secretion with a trend of decrease after treatment of 1,25 (OH)2D3.Three different doses of MTX inhibited secretion of IL-17 [(452 ± 50) pg/ml,(372 ± 67) pg/ml,(315 ± 104) pg/ml] and TNFα [(319 ± 74) pg/ml,(292 ± 59) pg/ml,(266 ± 64) pg/ml] in RA group (P < 0.05).However,levels of IL-6 and IL-22 were not affected after treated with MTX.Conclusion Our data indicated that 1,25 (OH)2D3 may play as an immune modulating agent to suppress Th17 cell cytokines.Supplement of vitamin D has the effective potential to treat patients with RA or other Th17 cell mediated autoimmune disorders.
9.Effective Evaluation of Medical Cooperation with D.Menu Style
Jing WEN ; Zhengjun CHEN ; Cunliang DENG ; Chengyu YIN ; Zhangquan LUO ; Xiaolong WANG
Modern Hospital 2017;17(5):629-631
Objective To understand the effectiveness of medical cooperation in the Affiliated Hospital of Southwest Medical University with a county hospital for providing a reference basis for medical cooperation.
10.Effect of early comprehensive rehabilitation therapy on dysphagia in stroke patients
Yangchun WANG ; Lun LUO ; Pan LI ; Xuemei WEN ; Tao XIANG ; Jing WU
Chinese Journal of Physical Medicine and Rehabilitation 2009;31(12):839-842
Objective To explore the effect of early comprehensive rehabilitation therapy on dysphagia after stroke. Methods A total of 120 stroke patients with dysphagia were collected from December 2006 to May 2009 and divided into 3 trial groups and a control group randomly.No treatment was given to patients in the control group.Patients in trial group 1(T1)were given rehabilitation training,while patients in trial groups 2(T2)and 3(T3)were treated with VitalStim and electrical acupuncture,respectively,in addition to the rehabilitation training.A standardized swallowing assessment (SSA) and the swallowing quality of life(SWAL-QOL) scale were used to evalu-ate all the patients before and after 4 weeks of treatment. ResuIts No statistically significant difference was re-vealed before the treatment among the groups in terms of the patients'sex,age,course of disease,SSA or SWAL-QOL results.Statistically significant improvement was observed after treatment in the 3 trial group,but not in the control group with regard to the SSA and SWAL-QOL scores compared with those before treatment.The trial groups all had higher scores than the control group after treatment.while T2 and T3 had higher scores than T1 after treatment.There was no statistically significant difference between groups T2 and T3.Conclusions Early compre-hensive rehabilitation therapy can improve swallowing and the quality of life of stroke patients with dysphagia.Reha-bilitation combined with neuromuscular electrical stimulation provides effects similar to that of training combined with electrical accupuneture,and is more effective than simple training in treating dysphagia.