1.Application of Intelligentized Clinical Gait Evaluation System for Patients with Hemiplegic Gait
Xin LEI ; Dayong YE ; Bo YANG ; Hualian ZHANG ; Ying LIU
Chinese Journal of Rehabilitation Theory and Practice 2012;18(1):77-78
Objective To observe the effect of the Intelligent Clinical Gait Evaluation System on hemiplegic gait and walking ability of the stroke patients. Methods 60 patients were divided into training group (n=30) and control group (n=30). The control group received routine rehabilitation training, while the training group received rehabilitation under the Intelligent Clinical Gait Evaluation System. They were evaluated with the Intelligent Clinical Gait Evaluation System before and 6 weeks after treatment. Results The walking ability improved in both groups after training (P<0.05), and improved more in the training group than in the control group (P<0.05). Conclusion Intelligent Clinical Gait Evaluation System can be used to guide the rehabilitation of hemiplegic gait.
2.Effects of Spasticity Therapeutic Apparatus on Talipes Varus after Stroke
Dayong YE ; Ying LIU ; Xin LEI ; Hualian ZHANG ; Minbo ZHANG
Chinese Journal of Rehabilitation Theory and Practice 2010;16(5):459-460
ObjectiveTo observe the effect of Spasticity Therapeutic Apparatus on the talipes varus in ptients with stroke. Methods60 patients were divided into treatment group and control group. Patients in the control group accepted routine therapy, while the treatment group were treated with the Spasticity Therapeutic Apparatus in addition. ResultsThe Clinic Spasticity Index (CSI) of ankle significantly improved after treatment (P<0.05) in both groups, and more in the treatment group than in the control group (P<0.05). ConclusionThe Spasticity Therapeutic Apparatus can facilitate the recovery of talipes varus of the patients with stroke.
3.Inclusion Process Optimization of Bupleurum Volatile Oil in Xiao' er Jiegan Particle by Orthogonal Test
Xin XU ; Dongmei ZHU ; Dayong LIU ; Wencui YANG ; Huanxia HUANG ; Jie LIU
China Pharmacist 2017;20(6):985-987
Objective: To optimize the inclusion process of volatile oil in Xiao' er Jiegan particle.Methods: β-Cyclodextrin was used as the inclusion material.Orthogonal experiments were performed,and the yield of volatile oil inclusion complex and the inclusion rate of volatile oil were taken as the indices to study the influence of inclusion temperature, inclusion time and the ratio of β-cyclodextrin to volatile oil (g∶ml) on the inclusion process.The β-CD-volatile oil inclusion complex was added to Xiao' er Jiegan particle and the stability studies were conducted as well.Results: The optimum volatile oils inclusion process of Xiao'er Jiegan particle was as follows: the inclusion temperature was 40℃, the inclusion time was 3 h , and the ratio of β-cyclodextrin to volatile oil (g∶ml) was 8∶1.The loss of volatile oil prepared by direct injection method was 51.27% after 6-month storage at room temperature, while that prepared by the inclusion method was only 3.13% after 24-month storage at room temperature.Conclusion: The optimized inclusion process of volatile oil is reasonable and feasible, and the stability of the prepared particle is also promising.
4.The inhibition of heme oxygenase-1 on experimental abdominal aortic aneurysm
Yan CHE ; Qiang ZHANG ; Dayong LI ; Yong YANG ; Chenglin SUN ; Shijie XIN
Chinese Journal of General Surgery 1993;0(02):-
Objective To explore the role of heme oxygenase-1 (HO-1) gene expression on murine experimental abdominal aortic aneurysm (AAA).Methods Wistar rats were divided into hemin (experimental group) and saline (control group) group randomly, and experimental AAA model was established by elastase perfusion. The specimen was obtained at postoperative day 7, and the dilatation rate was calculated. In situ hybridization was applied to detect the expression of HO-1 mRNA in aortic wall, while immunohistochemical staining was used to detect the protein expression of ICAM-1 and HO-1. Results In experimental group, the aorta dilation was inhibited and aneurysm was not observed. In experimental group, HO-1 mRNA and protein expression was strengthened (P
5.The clinical effect of Tongfu-Xiefei decoction for the patients with AECOPD with phlegm-heat syndrome
International Journal of Traditional Chinese Medicine 2017;39(10):887-890
Objective To observe the clinical effect ofTongfu-Xiefei decoction for the patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) with phlegm-heat syndrome.Methods A total of 78 AECOPD patients were selected from June 2015 to December 2016 in the respiratory department of our hospital, and the patients were randomly divided into two groups according to the random number table method, 39 patients in each group. The control group was treated with convertional western medicine and placebo decoction. Treatment group was treated with convertional western medicine and true decoction. Both groups were treated for 2 weeks and fellowed up for 4 weeks. The symptoms score, SGRQ scores, blood gas analysis were observed and analyzed. The clinical curative effect and adverse evevts were observed.Results After treatment, the symptom cough (2.34 ± 1.11vs. 2.67±1.05,t=2.277), expectoration (1.91 ± 1.41vs. 2.35 ± 1.83, t=2.106), asthmoid (1.73 ± 1.15vs. 2.04 ± 1.53,t=2.214) scores in the treatment group were significantly lower than the control group (P<0.05). The SGRQ scores (42.47 ± 17.24vs. 59.95 ± 17.58,t=2.112) in the treatment group was significantly lower than the control group (P<0.05). The total effective rate in the treatment group was 91.9% (34/37) and 84.4% in the control group (27/32). The difference between the 2 groups was statistically significant (χ2=4.578,P=0.040).Conclusions TheTongfu-Xiefei decoction can effectively alleviate the symptoms and signs, improve the blood gas analysis index, and the long-term curative effect for AECOPD patients with phlegm-heat syndrome.
6.Intervention mechanism of Yangyin Yiqi Heji to alveolus epithel mesenchymal transition in rats with pulmonary fibrosis
Lihong MENG ; Hong WANG ; Huan DONG ; Xiaofeng GU ; Xiaolin YU ; Yushan LIU ; Dayong XIN ; Xinping QIU ; Xiaomei ZHANG
Journal of Beijing University of Traditional Chinese Medicine 2019;42(1):52-57
Objective To study the interventional effect of Yangyin Yiqi Heji (Yin-nourishing Qireplenishing Mixture) to alveolus epithelial-mesenchymal transition in rats with bleomycin-induced pulmonary fibrosis.Methods Wistar rats in SPF class (n=120) were randomly divided into normal group, model group, prednisone group and low-dose, mid-dose and high-dose Yangyin Yiqi Heji groups.The rat model of pulmonary fibrosis was copied by using intratracheal instillation of bleomycin, and all groups were orally given corresponding medicinals for 28 d after modeling for 1 d.The rats were executed respectively on the 14th d and 28th d to collect lung samples for detection of left lung pathological changes by using HE and Masson staining.The mRNA expressions ofα-smooth muscle actin (α-SMA) , E-cadherin, collagen I (Col I) and laminin (LN) were detected in rigth lung by using real-time fluorescence quantitative polymerase chain reaction (RT-PCR).Results The mRNA expressions ofα-SMA, Col I and LN increased, and E-cadherin expressions decreased in model group compared with normal group (P<0.05).After treatment, the mRNA expressions ofα-SMA, Col I and LN decreased, and mRNA expression of E-cadherin increased in all treatment groups (P<0.05).On the 28 th d, mRNA expression of E-cadherin increased in high-dose Yangyin Yiqi Heji group compared with prednisone groups (P<0.05) , and mRNA expression of LN deecresed in high-dose, mid-dose and low-dose Yangyin Yiqi Heji groups (P<0.05).Conclusion Yangyin Yiqi Heji can inhibit the epithelial-mesenchymal transition in rats with bleomycin-induced pulmonary fibrosis, and the mechanism may be related to down-regulation of genes ofα-SMA, Col I and LN and up-regulation of E-cadherin gene.
7.Relaxant Effect and Underlying Mechanisms of Evodiamine on Isolated Myometrium of Rats
Xiaoya LI ; Jinyu LIU ; Yuxue MU ; Lin PENG ; Shasha GE ; Xin ZHAO ; Yulin LIN ; Dayong CAI
China Pharmacist 2017;20(10):1713-1717
Objective: To study the relaxant effect and underlying mechanisms of evodiamine on isolated myometrium of rats. Methods:Prostaglandin F2α( PGF2α) was used to induce isolated myometrium contraction. The relaxant effect of evodiamine and the influence of capsazepine (an antagonist of transient receptor potential cation channel, subfamily V, member 1, TRPV1), U73122 (an antagonist of phospholipase Cβ,PLCβ) and W-7 ( an antagonist of camodulin, CaM) on the relaxant effect of evodiamine on myometri-um were observed respectively by biological function experiments. The median effective concentration ( EC50 ) was analyzed by non-line-ar various slope regressions using Prism-5. 01 software. Results:Evodiamine showed concentration-dependent relaxant effect on PGF2α-induced myometrium contraction with the EC50of 9.56 ×10 -9mol·L-1. Incubation with capsazepine (6.30 ×10 -11 mol·L-1), U73122 (2. 57 × 10 -11 mol·L-1 ) and W-7 (5. 65 × 10 -13 mol·L-1 ) markedly increased the relaxant effect of evodiamine, the EC50 of evodiamine decreased and dose-effect curves left shifted. The order of EC50 was as follows: W-7- evodiamine (8. 88 × 10 -15 mol· L-1) < capsazepine-evodiamine (7.35 ×10 -13 mol·L-1) < U73122-evodiamine (1.95 ×10 -12mol·L-1). Conclusion: Evodia-mine can inhibit myometrium contraction induced by PGF2αobviously, and the mechanisms are probably related to TRPV1, PLCβand CaM.
8.Relaxant Effect and Underlying Mechanisms of Evodiamine on Isolated Myometrium of Rats
Xiaoya LI ; Jinyu LIU ; Yuxue MU ; Lin PENG ; Shasha GE ; Xin ZHAO ; Yulin LIN ; Dayong CAI
China Pharmacist 2017;20(10):1713-1717
Objective: To study the relaxant effect and underlying mechanisms of evodiamine on isolated myometrium of rats. Methods:Prostaglandin F2α( PGF2α) was used to induce isolated myometrium contraction. The relaxant effect of evodiamine and the influence of capsazepine (an antagonist of transient receptor potential cation channel, subfamily V, member 1, TRPV1), U73122 (an antagonist of phospholipase Cβ,PLCβ) and W-7 ( an antagonist of camodulin, CaM) on the relaxant effect of evodiamine on myometri-um were observed respectively by biological function experiments. The median effective concentration ( EC50 ) was analyzed by non-line-ar various slope regressions using Prism-5. 01 software. Results:Evodiamine showed concentration-dependent relaxant effect on PGF2α-induced myometrium contraction with the EC50of 9.56 ×10 -9mol·L-1. Incubation with capsazepine (6.30 ×10 -11 mol·L-1), U73122 (2. 57 × 10 -11 mol·L-1 ) and W-7 (5. 65 × 10 -13 mol·L-1 ) markedly increased the relaxant effect of evodiamine, the EC50 of evodiamine decreased and dose-effect curves left shifted. The order of EC50 was as follows: W-7- evodiamine (8. 88 × 10 -15 mol· L-1) < capsazepine-evodiamine (7.35 ×10 -13 mol·L-1) < U73122-evodiamine (1.95 ×10 -12mol·L-1). Conclusion: Evodia-mine can inhibit myometrium contraction induced by PGF2αobviously, and the mechanisms are probably related to TRPV1, PLCβand CaM.
9.Application of corrective calcaneal osteotomy in treatment of malunited calcaneal fractures
Xin GUAN ; Dayong XIANG ; Bowei WANG ; Jing YE ; Bin YU
Chinese Journal of Orthopaedic Trauma 2022;24(1):38-45
Malunion is a common complication following a calcaneal fracture which was not treated or treated inappropriately.It is a therapeutic target and a great challenge as well to relieve pain, correct deformity and restore the function of the affected foot in clinical treatment of calcaneal malunion. As a result of researches by scholars at home and abroad focusing on the biomechanical mechanisms underlying the symptoms caused by calcaneal malunion, a variety of corrective calcaneal osteotomy has been widely applied in clinical practice to specifically correct the calcaneal deformity and restore normal calcaneal morphology. This review expounds on the techniques, outcomes, indications and complications of corrective calcaneal osteotomies commonly used in clinic.
10.Heart protective effect of Qihong Fang (Wolfberry and Hawthorn Decoction) in aging rats with cold-congealing and blood-stasis pattern
Rui ZHANG ; Xuanye FENG ; Xiang WANG ; Linlin LIU ; Ning DAI ; Lili FENG ; Yan SUN ; Xin ZHAO ; Dayong CAI ; Yueqi WANG
Journal of Beijing University of Traditional Chinese Medicine 2017;40(9):743-749
Objective To discuss the influence of Qihong Fang (Wolfberry and Hawthorn Decoction) on heart in aged rats with cold-congealing and blood-stasis pattern.Methods SD rats (n =48) were divided randomly into normal control group,model group,vitamin E group (13.5 mg/kg),low-dose Qihong Fang group (45 mg/kg),mid-dose Qihong Fang group (90 mg/kg) and high-dose Qihong Fang group (180 mg/kg).The aged rat model of cold-congealing and blood-stasis pattern was established through 28-d ozone leading to aging and 14-d ice water leading to cold-congealing and blood-stasis pattern in other 5 groups except of control group.On the 29th d,the blood samples were collected from abdominal aorta for isolating serum and plasma,and heart was separated too.The vitalities of serum total superoxide dismutase (T-SOD),Cu-Zn SOD,Mn-SOD,catalase (CAT),glutathione peroxidease (GSH-PX),content of malondialdehyde (MDA),and prothrombin time (PT),activated partial thromboplastin time (APTT),thrombin time (TT) and fibrinogen (FIB) were detected.The morphologic changes of heart cells were observed after HE staining,fiber deposition quantity was observed after Masson staining,expression of transforming growth factor β1 (TGF-β1) was detected by using immunohistochemistry technique for reviewing aging model of cold-congealing and blood-stasis pattern,and protective effect of Qihong Fang on heart was observed in rats.Results Compared with normal control group,the vitalities of T-SOD,Cu-Zn-SOD,Mn-SOD,CAT and GSH-PX decreased significantly (P < 0.05),MDA content increased significantly (P< 0.05,PT and APTT decreased significantly (P < 0.05),and FIB content increased significantly (P <0.05) in model group.After Masson staining,morphometry observation by light microscope showed deposition of heart collagen fibers increased significantly (P < 0.05),and expression of TGF-β1 increased significantly (P < 0.05).Compared with control group,the vitalities of T-SOD,Cu-Zn-SOD,CAT and GSH-PX increased significantly (P < 0.05),MDA content decreased significantly (P < 0.05),PT and ATPP increased significantly (P < 0.05),FIB content decreased significantly (P < 0.05),deposition of heart collagen fibers decreased significantly (P <0.05),and expression of TGF-β1 decreased significantly (P < 0.05) in mid-dose and high-dose Qihong Fang groups.Conclusion Qihong Fang has a protective effect on heart in aged rats with cold-congealing and blood-stasis pattern.