1.Studies on Chemical Constituents of the Roots of Blackberrylily(Belamcanda chinensis)
Lixin ZHOU ; Mao LIN ; Lanfeng HE
Chinese Traditional and Herbal Drugs 1994;0(01):-
Nine known compounds were isolated from the chlorofrom soluble fraction of ethanolic extract of Belamcanda chinensis(L. )DC.. Their structures were identified as irigenin(Ⅰ),dichotomitin(Ⅱ),irisflorentin (Ⅱ),3-stigmastenol (Ⅳ), apocynin (Ⅴ), tectoridenin (Ⅵ), ?-sitosterol (Ⅶ), 3', 4', 5, 7-tetrahydroxy-8-methoxyisoflavone (Ⅶ)and polyoctapenten (Ⅹ) by spectorscopic methods (UV, IR, EIMS, 1HNMR, 13CNMR). Compounds Ⅱ, Ⅳ, Ⅹ and Ⅻ were obtained for the first time from the plant.
2.Discussion on acupuncture for cerebral apoplexy from the view of rehabilitation.
Zhong-Nan MAO ; Tian-You HE ; Cheng-Lin LUO
Chinese Acupuncture & Moxibustion 2014;34(3):293-296
Abundant experiences have already been accumulated in treatment of stroke with acupuncture. Development of rehabilitation theory also brings unprecedented opportunity and challenge to acupuncture. Combined with the modern rehabilitation theory and practice, it is very helpful to deepen the understanding on treatment of acupuncture for cerebral apoplexy and enhance the therapeutic effect in clinic by studying the mechanism of acupuncture treatment, opportunity of intervention, selection of acupoints, needling manipulations and quantity of stimulations etc. Through analysis on the necessity and the way of combination of acupuncture and modern rehabilitation, it is concluded that rehabilitation evaluation, rehabilitation phases and obstacle analysis should be taken as references by acupuncturists to reinforce the therapeutic effect and creditability of acupuncture treatment on cerebral apoplexy.
Acupuncture Therapy
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methods
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Hemiplegia
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rehabilitation
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therapy
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Humans
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Stroke
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therapy
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Stroke Rehabilitation
3.Clinical Effect of Xuezhikang on Hyperlipemia Induced by Nephrotic Syndrome
Feng LIN ; Wei MAO ; Ning PANG ; Longtao HE ;
Chinese Traditional Patent Medicine 1992;0(08):-
0.05). But Xuezhikang was superior to Pulagu in decreasing TG level and raising HDL C level ( P
4.Study on components of blood cells in healthy human fetus from middle to late time of gestation
Mei HUO ; Linhua LIN ; Sudan YE ; Hong CUI ; Weiyu MAO ; Wensheng GONG ; Lin HE
Journal of Chinese Physician 2001;0(05):-
Objective To establish normal range of components of cord blood cells in healthy fetuses from 19 to 37 weeks' gestation and to provide proof for diagnosis of hematological disorders in prenatal fetuses and premature infants.Methods Twelve hematological parameters were determined in 182 fetuses using Coulter GENS system 2 full automated blood cell counter,and the blood cells were classified by microscope.Results The number of white blood cell(WBC) was increased gradually from 3.58?10~9/L to 5.76?10~9/L with the gestational weeks increasing from 19 to 37 weeks.The differential counts indicated that the lymphocytes represented the main population.The number of lymphocytes and normoblast was decreased gradually and that of neutrophils was increased gradually.The numbers of monocytes,eosinophils and basophils remained stable as the increasing of gestational weeks.The red blood cell(RBC),hemoglobin(HGB) and hematocrit(HCT) were increased gradually but mean corpuscular volume(MCV) was decreased.The differences between mean corpuscular hemoglobin(MCH),platelet volume distribution width(PDW),mean platelet volume(MPV),plateletcrit(PCT) and mean corpuscular hemoglobin concentration(MCHC) were not significant among different fetuses' ages.Conclusion The components of cord blood cells in healthy fetuses are dynamic and the establishment normal range of components of cord blood cells in healthy fetuses is helpful to diagnose the disorders in prenatal fetuses and premature infants.
5.Establishment of a model of the vascular endothelial cell injury in SD rats
Jian-Hong ZHAO ; Lin LIN ; Ji-Fa GAO ; Hui CAO ; Fan-He ZHU ; Qin-Bo MAO ;
Chinese Journal of Clinical Pharmacology and Therapeutics 1999;0(04):-
Aim To establish a model of the vascular endothelial cell (VEC) injury in SDrats.Methods SD rats were randomly divided into the control and the modelgroups. The model rats were injected with adrenaline diluted to 2. 5 times 0. 05 mg?100 g-1 (tid) for 5 d continously. From the 4th d, they were irritated for 5 min in the0℃ cold-water in the middle between adrenaline injections.The control rats weregiven 0. 9% NS as above. At 6th d, blood samples were taken from carotid arteries ofthe rats and the CEC counts, t - PA、PAI activities, 6-keto-PGF1? concentrations andthe platelet aggregation rate(max) were detected respectively. Results In the modelgroup, as compared with those in the control group, t - PA activity and 6-keto-PGF1?concentration decreased significantly(P
6.The effect of hypoxia on uPA activity in human tongue carcinoma cell line Tca8113
Xinhua LIANG ; Yongwen HE ; Lin XIAO ; Zuyi MAO ; Xian LIU ; Chunxu ZHANG
Journal of Practical Stomatology 2000;0(06):-
Objective:To observe the activity of urokinase-type plasminogen activator (uPA) in human tongue squamous cell carcinoma cell line Tca8113 under hypoxia in vitro. Methods:According to the different time of hypoxia, the test was divided into four groups as following: (1) 0 h; (2) 6 h;(3)12 h;(4)24 h. The expression of uPA was examined using immunochemistry. The expression of uPA mRNA was examined using in situ hybridization (ISH). The results of ISH staining of uPA mRNA were analysed using Spot and IPP image analysis system.Results:The uPA expression was found in cytoplasm and cytomembrane of Tca8113 cells.uPA mRNA expression was found in cytoplasm of the cells.The staining intensity of uPA mRNA in the groups of (1),(2),(3) and (4) was 0.175 251?(0.013) 863,0.263 191?(0.000 680),0.406 745?0.014 016 and 0.478 919?0.018 998 respectively(P
7.Protective Effect of Reduced Glutathione on Kidney against Acute Ischemia-reperfusion Injury
Yan LIN ; Tao HE ; Xiaoyan MAO ; Zhonglin GAN ; Li ZHANG ; Jing HOU
The Journal of Practical Medicine 2016;32(8):1233-1236
Objective To investigate the pretreatment and post-treatment effect of reduced glutathione (GSH) on acute ischemia-reperfusion injury (IRI) of rat kidney. Methods Fifty adult SD rats were divided into 5 groups: control group (Sham group), ischemia reperfusion group (I/R group), GSH pretreatment group (pre-treatment group), and GSH post-processing group (post-treatment group), with ten rates in each group. Animals in pre-treatment group were injected 4% GSH 100 mg/kg intraperitoneally at 24th , 16th , 8th hour and 45th minute before surgery. Animals in post-treatment group were administrated GSH with the same dosage at 45th minute, 6th, 12th and 18th hour after surgery. Creatinine (Cr), urea nitrogen (BUN) level, the total superox-ide dismutase (T-SOD) activity, malondialdehyde (MDA) and nitric oxide (NO) levels in serum were measured at 24th hour after surgery. Histopathological changes were checked by H. E staining. Results Damage on kid-ney structure of animals in pre-treatment group was less than that in I/R group. There was little pathological change on kidney of those in pre-treatment group. Serum Cr, BUN, MDA and NO levels were all decreased but T-SOD activity increased in pre-treatment and post-treatment group when compared with those in I/R group (P <0.05), (P < 0.05). T - SOD activity in post-treatment group was higher than that in pre-treatment group (P <0.05). Conclusion GSH can protect rats against acute renal ischemia-reperfusion injury within 24 hours before and after kidney ischemia-reperfusion , especially after ischemia-reperfusion.
8.Determination of the diameters of fetal umbilical artery and umbilical vein in 12 - 28 gestational weeks in screening thalassemia with ultrasound
Likai WAN ; Yanhong CHEN ; Mao TIAN ; Bing HE ; Lin WANG ; Chunmei XU
Chinese Journal of Ultrasonography 2011;20(9):783-786
Objective To study the value of the diameters of fetal umbilical artery and umbilical vein in early prenatal screening program for thalassemia by ultrasound.Methods A total of 120 cases of singleton pregnant with thalassemia at 12- 28 gestational weeks were detected by ultrasound,328 cases of normal singleton pregnant at 12 - 28 gestational weeks were selected as controls.The diameters of fetal umbilical artery and umbilical vein were tested and compared between the two groups.The diagnostic values were evaluated by ROC curve.Results At 12 - 15+6 gestational weeks,the diameters of umbilical artery and umbilical vein of thalassemia group were larger than those of control group(P <0.05).At 16 - 19+6 gestational weeks, the diameter of umbilical vein of thalassemia group was larger than that of control group,the differences were significant (P <0.05).The cutoff threshold of the diameter of fetal umbilical artery was 1.80 mm,the diameter of fetal umbilical vein was 2.95 mm at 12 - 15+6 gestational weeks,the diameter of fetal umbilical vein was 3.80 mm at 16- 19+6 gestational weeks,which were obtained by ROC analysis.The sensitivity of this cutoff threshold to identify thalassemia were 83.3%, 83.3%, 47.8%,respectively, while the specificity were 90.5 %, 95.2 %, 85.4%, respectively.Conclusions The diameters of fetal umbilical artery and umbilical vein detected by ultrasound have great value on early prenatal screening of thalassemia, these indexes can be used as an important factors in early prenatal screening of thalassemia.
9.Comparative study on clinical and pathological changes of liver fibrosis with acoustic radiation force impulse elastography imaging
Senhao LIN ; Hong DING ; Lijuan MAO ; Wen SHEN ; Wenping WANG ; Beijian HUANG ; Deming HE
Chinese Journal of Ultrasonography 2012;21(10):855-858
Objective To evaluate the clinical values of acoustic radiation force impulse(ARFI) elastography for liver fibrosis on hepatopath patients.Methods ARFI elastography was prospectively performed on 99 patients prepared to undergo hepatic surgery to get a shear wave velocity(Vs) which was the representative of liver stiffness.The fibrosis stages,inflammation grades and steatosis grades were evaluated histologically after surgery.Values of Vs were compared with the histological results.Results Values of Vs with fibrosis stage 0-4 was (1.14 ± 0.22) m/s,(1.30 ± 0.22) m/s,(1.36 ± 0.38) m/s,(1.47 ± 0.37)m/s and (1.87 ± 0.08) m/s,respectively.A significant difference was observed among them (P <0.001).There was a certain correlation between Vs and fibrosis stage(r =0.541,P <0.001).Vs was a significant predictor of stage ≥3 fibrosis with an area under the ROC curve of 0.812,sensitivity 73.2% and specificity 81.4% when 1.40 m/s was the cutoff value (P < 0.001).Values of Vs with inflammation grade 0-3 was (1.17 ± 0.16)m/s,(1.43 ± 0.36) m/s,(1.59 ± 0.53) m/s and (1.89 ± 0.59) m/s,respectively,which were significantly different (P < 0.001).A certain correlation was observed between Vs and inflammation grade(r =0.383,P <0.001).Values of Vs with steatosis grade 0-4 was (1.61 ±0.42) m/s,(1.47±0.58) m/s,(1.56 ± 0.71)m/s,1.13 m/s and (0.94 ± 0.95) m/s.Obvious difference didn't exist between Vs and steatosis grade (P =0.286).Obvious correlation wasn't observed between them,either (r =-0.177,P =0.080).Conclusions ARFI elastography has a certain value for the evaluation of liver fibrosis,while inflammation grade may affect its performance.
10.Advance in saponins of aerial parts of Panax species.
Min BAI ; Qian MAO ; Jin-Di XU ; Lin-Yin ZHU ; He ZHU ; Qiang WANG ; Song-Lin LI
China Journal of Chinese Materia Medica 2014;39(3):412-422
The bioactivities, chemical composition and distribution of aerial parts of Panax species are different from the roots. The present paper summarized the phytochemical and analytical studies of aerial parts of Panax species, including P. ginseng, P. notoginseng, P. quinquefoliun and P. japonicus. This review aims so as to provide scientific evidences for further investigation of chemical profile, quality control and optimal utilization of these resources.
Chemistry Techniques, Analytical
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Drugs, Chinese Herbal
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chemistry
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Panax
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chemistry
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Plant Components, Aerial
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chemistry
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Quality Control
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Saponins
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analysis
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chemistry