1.CD23 and CD19 expression on peripheral blood lymphocytes in asthmatic children.
Yong-qin ZHU ; Man-li KANG ; Zhi-min CHEN
Chinese Journal of Pediatrics 2003;41(7):554-554
Antigens, CD19
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analysis
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Asthma
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blood
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Child
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Child, Preschool
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Female
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Flow Cytometry
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Humans
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Immunoglobulin E
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blood
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Lymphocytes
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immunology
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Male
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Receptors, IgE
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analysis
2.Effect of Yi Jin Jing (Sinew-transforming Qigong Exercises) on skeletal muscle strength in the elderly
feng Gao ZHU ; fang Zhi SHEN ; he Qing SHEN ; qin Yue JIN ; yong Zhi LOU
Journal of Acupuncture and Tuina Science 2017;15(6):434-439
Objective: To observe the effect of Yi Jin Jing (Sinew-transforming Qigong Exercises) on the muscle strength in senile sarcopenia. Methods: Sixty-five old people with sarcopenia were randomized into Yi Jin Jing group and a blank control group. Thirty-three patients in Yi Jin Jing group practiced Yi Jin Jing (Sinew-transforming Qigong Exercises), while 32 patients in the blank control group didn't receive any interventions. The muscle strength was measured before and after 12-week training. Results: During the study, each group had 1 dropout. The muscle strength was improved after 12-week training in Yi Jin Jing group, and the difference was statistically significant (P<0.05); there was no significant difference in the blank control group (P>0.05). After the intervention, there was a significant difference between Yi Jin Jing group and the blank control group in comparing the muscle strength (P<0.05). Conclusion: Constant Yi Jin Jing (Sinew-transforming Qigong Exercises) training can notably improve skeletal muscle strength in senile sarcopenia.
3.Differentiation of neural stem cells transplanted into ventral horn of spinal cord after brachial plexus avulsion
Zhi-Yuan TU ; Wen-Ming ZHANG ; Wei-Qin ZHU ; Zhi-Hong ZHENG ; Jian-Shi HU ;
Chinese Journal of Microsurgery 2000;0(03):-
Objective To study the survival,migration and differentiation of the neural stem cells which transplanted into ventral horn of spinal cord after brachial plexus avulsion.Methods Neural stem ceils isolated from spinal cord of neogenetic rats and cultured,expanded,labeled by BrdU before transplanted. Twenty adult healthy SD rats preformed as the model of brochial plexus avulsion(Roots C_(5~7)),then transplan- rod stem ceils into the C_6 ventral horn of spinal cord.On 1,2,4,8,12 weeks postoperatively,immunohisto- chemistry assay were carried out in the spinal cord.Results Transplanted into ventral horn of spinal cord after brachial plexus avulsion.Neural stem cells can survive,migrate for at least one segment of spinal cord and differentiate to neurons and astrocytes.The differentiation of stem cells were time-depends.Conclusion Neural stem cells can survive,migrate and differentiate after transplanted into ventral horn of spinal cord in the rats which suffered from brachial plexus avulsion.
4.Chemical constituents from a Tibetan medicine Meconopsis horridula.
Zhi-Qin GUO ; Qiang GUO ; Zhi-Xiang ZHU ; Shui-Ying ZHANG ; Chun LI ; Xing-Yun CHAI ; Peng-Fei TU
China Journal of Chinese Materia Medica 2014;39(7):1152-1156
A phytochemical investigation on the aerial parts of a Tibetan medicine Meconopsis horridula, by solvent extraction, repeated chromatographies on silica gel, Sephadex LH-20, and preparative TLC techniques, led to the isolation of 9 compounds. By spectroscopic analysis and comparison of its 1H and 13C-NMR data with those in literatures, their structures were identified as oleracein E(1), N-( trans-p-coumaroyl) tyramine (2), chrysoeriol (3), apigenin (4), hydnocarpin (5), p-coumaric acid glucosyl ester (6), stigmast-5-ene-3beta-ylformate (7), 3beta-hydroxy-7alpha-ethoxy-24beta-ethylcholest-5-ene (8), and beta-sitosterol (9), respectively, among which compounds 6-8 were isolated from the genus for the first time,and 1,3 were isolated from the species for the first time. A MTT method was applied to evaluate the cytotoxic activity of compounds 14 against the human hepatocellular liver carcinoma cell line (HepG2), and compound 1 showed significant cytotoxicity against HepG2,with its inhibitory rate of 52.2% at 10 micromol x L(-1).
Medicine, Tibetan Traditional
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Molecular Structure
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Papaveraceae
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chemistry
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Plant Extracts
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chemistry
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Spectrometry, Mass, Electrospray Ionization
5.Analysis on 315 cases of clinical adverse drug reaction/event induced by gastrodin.
Yang-yang ZHENG ; Zhi DONG ; Xiao-qin LU ; Yong-peng XIA ; Shu-bing ZHU
China Journal of Chinese Materia Medica 2015;40(10):2037-2041
With patients' general situation, medication use, occurrence time of adverse drug reaction/event (ADR/ADE), clinical manifestations and prognosis as reference items, a retrospective study was made for 315 cases with ADR/ADE induced by Gastrodin in Chongqing from January 2008 to June 2014, in order to analyze the characteristics of ADR/ADE and provide reference for rational clinical medication. The results showed that among the 315 cases with ADR/ADE, 143 cases (45.4%) were males and 172 cases (54.6%) were females, most of them (74.9%) were aged above 45; 60 cases (19.0%) with ADE were caused by off-label indications and 66 cases (21.0%) with ADE were caused by over dosage; ADR/ADE cases induced by intravenous drip mainly happened within 30 min (85.5%), ADR/ADE cases induced by oral administration mainly happened within 2 h (74.4%), and all of ADR/ ADE cases induced by intramuscular injection happened within 10 min. Totally 593 ADR/ADE cases were reported, which were mainly damages in gastrointestinal system, skin and its adnexa; And 61.9% of ADR/ADE cases were newly reported. It is suggested that medical workers shall learn about the regularity and characteristics of ADR/ADE induced by gastrodin, apply it in clinic with standards, pay close attention to changes of patients' situations and attach importance to the monitoring of ADR/ADE, so as to enhance the safety of medication.
Adolescent
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Adult
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Aged
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Benzyl Alcohols
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administration & dosage
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adverse effects
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Child
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Child, Preschool
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China
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epidemiology
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Drug-Related Side Effects and Adverse Reactions
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epidemiology
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Drugs, Chinese Herbal
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administration & dosage
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adverse effects
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Female
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Gastrointestinal Tract
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drug effects
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Glucosides
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administration & dosage
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adverse effects
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Humans
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Male
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Middle Aged
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Retrospective Studies
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Skin
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drug effects
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Young Adult
6.A study on the effect of regular aerobic exercise on artery elasticity among patients with essential hypertension
Zhi-Hong YU ; Li-Yue ZHU ; Huan-Qin ZHOU
Journal of Preventive Medicine 2016;(3):240-243
Objective To explore the effect of aerobic exercise training on artery elasticity among patients with essential hypertension.Methods A total of 155 cases of patients with essential hypertension (EH)were selected,and were divided into control group(76 cases)and aerobic exercise group(79 cases).Control group was follow routine drug therapy,and aerobic exercise group was follow aerobic exercise training besides the routine therapy for 12 weeks.CAVI,ABI values,limb blood pressure,TG,TC,LDL -C,HDL -C and U -MA were compared before and after the intervention.Results After the intervention,bilateral CAVI values of aerobic exercise group were 7.76 ±0.15,7.88 ±0.15,8.87 ±0.25 and 8.89 ± 0.22,and lower than those before the intervention(P <0.05).The decline range of bilateral CAVI value(the difference between the mean differences before and after the intervention)were 1.03 ±0.07 and 1.03 ±0.06,significantly wider than the control group of 0.33 ±1.97 and 0.15 ±0.08(P <0.05).After the intervention,limb systolic pressure,diastolic blood pressure and triglyceride,cholesterol decreased in the aerobic exercise group(P <0.05).The limb systolic blood pressure and left limb diastolic blood pressure decreased in the control group after intervention (P <0.05),but the decline range was smaller than the aerobic exercise group(P <0.05 ).Conclusion The aerobic exercise training could significantly improve arterial elasticity among patients with essential hypertension.
7.Induction of experimental Graves' disease in Balb/c mice immunized with human thyrotropin receptor ectodomain amino terminus gene
Yun-juan, ZHU ; Zi-qin, ZHAO ; Lan-ying, LI ; Feng-xian, LU ; Zhi, YAO
Chinese Journal of Endemiology 2008;27(3):242-246
Objective To study the antigenicity of human thyrotropin receptor(hTSHR)amino terminus (amino acid 29~280)and its association with Graves' disease.Methods Total thyroid RNA was prepared from human normal thyroid tissue.RNA was then reversely transcripted and cDNA was subjected to PCR amplification.PCR product was cloned into pcDNA3.1 and the recombinant plasmid was named pcDNA3.1/hTSHR188~940bp. Balb/c mice were immunized with peDNA3.1/hTSHR188~940bp. The levels of serum thyroxin,anti-TSHR antibody(TRAb)and thyroid stimulating antibody(TSAb)were measured,and the pathological changes of thyroid tissue were also observed.Results A 753 bp fragment encoding hTSHR ectodomain amino end was obtained after PCR amplification.Confirmed by Hind Ⅲ restriction enzyme digestion and DNA sequencing,pcDNA3.1/hTSHR188~940bphad been constructed successfully,with the correct sequence and direction of hTSHR188~940bp.In the Balb/c mice treated with pcDNA3.1/hTSHR188~940bp,elevated TRAb in week 6(0.148±0.018)were observed compared with those at week o(0.106±0.006,P<0.01),and kept a higher level till week 10(0.134±0.011,P<0.01).T4 and TSAb index values were significantly increased in week 10.Serum T4 concentration increased from(41.02±7.97)μg/L in week 0 to(62.20±12.77)μg/L in week 10(P<0.01);TSAb index values rose from 0.864±0.076 at week 0 to 1.392±0.615(P<0.01).Thyroid pathological examination showed that proliferated thyroid follicular epithelial cells and foll icular eapacity increased.Inflammatory cells were occasionally found.Conclusions There are antigen epitopes in hTSHR ectodomain amino acid 29~280,which can stimulate the production of TSAb.And the latter induces hyperthyroidism and Graves' disease like manifestations.It suggests that hTSHR ectodomain amino acid 29~280 is closely associated with Graves' disease,and maybe one of important etiological factors leading to the disease.
8.Relationship between Chlamydia Pneumoniae Infection and Changes of Coronary Artery in Children
guo-hong, ZHU ; xing-er, BAO ; fang, YE ; zhi-min, CHEN ; li-qin, CHEN
Journal of Applied Clinical Pediatrics 2006;0(16):-
Objective To explore whether chlamydia pneumoniae(CP) infection causes the coronary artery morphology change in children and their reciprocity.Methods Serum immunoglobin M(IgM) and immunoglobin G(IgG) antibody to CP were detected by enzymelinked immunosorbent assay(ELISA) in 52 hospitalized children aged 1 month to 10 years and 5 months old in respiratory ward in our hospital,serum interleukin-6(IL-6),triglyceride(TG) and peripheral blood C-reactive protein(CRP) were also determined,morphology change of coronary artery of the patients were harvested by colored doppler echocardiogram.Results In the 52 cases,21 cases were positive of IgM,28 cases were positive of IgG,3 cases were positive both IgM and IgG.Twelve cases were high of CRP,5 cases were high of IL-6,9 cases were high of TG.In the 52 patients,the different levels of IgM,IgG,IL-6,CRP and TG had not coronary artery morphology change.Conclusion CP infection in the children does not cause the coronary artery to occur morphology change.
9.Changes of Serum Cardiac Troponin I and Brain Natriuretic Peptide in Pediatric Heart Failure with Pneumonia and Their Relationship with Heart Function
yan-ping, ZHU ; qiao-zhi, YANG ; shi-xiang, LU ; dao-gang, QIN ; kuo, ZHOU
Journal of Applied Clinical Pediatrics 2006;0(13):-
Objective To investigate the changes of serum cardiac troponin I(cTnI)and brain natriuretic peptide(BNP)in heart failure of children with pneumonia and their relationship with heart function.Methods Thirty healthy children aged from 5 months to 3 years old were randomly selected with 17 male and 13 female(healthy group).Thirty children with severe heart failure aged from 3 months to 2 years old were selected at the same time with 21 male and 9 female(heart failure group).Thirty children with ordinary pneumonia aged from 3 months to 3 years old were also sampled with 16 male and 14 female(ordinary pneumonia group).The peripheral bloods of 2-3 mL of all children were taken.The BNP level were measured by enzyme-linked immunosorbent assay and the cTnI level was determined by micro-particle enzyme immunoluminescent.Left ventricular ejection fraction(LVEF) and left ventricular fractional shor-tening(LVFS)were detected by echocardiography.SPSS 11.0 software was used to analyze the data.Results The levels of cTnI [(0.389?0.030) ?g/L] and BNP [(0.572?0.090) ?g/L] of heart failure group increased significantly compared with healthy and ordinary pneumonia group,while their LVEF and LVFS decreased significantly(Pa
10.Effect of spirochetes and porphyromonus gingivalis on oral malodor.
Wei-dong ZHU ; Yue-qin SHA ; Zhi-bin CHEN
Chinese Journal of Stomatology 2003;38(3):206-209
OBJECTIVETo assess the effect of Spirochetes and Porphyromonus gingivalis (Pg) on the production of volatile sulfur compounds (VSCs) and oral malodor, respectively.
METHODS117 systemically healthy periodontitis patients were divided into two groups according to organoleptic rating (OR) by organoleptic method: 85 subjects with oral malodor (halitosis group, HG) and 32 cases without oral malodor (no-halitosis group, NHG). VSCs measurements were made with halimeter. Subgingival plaques and tongue coating were taken to calculate the proportion of Spirochetes (with 2% Congo Red Smears, S%) and the amounts of Pg (with indirect immunofluorescence method). The examination will be repeated in 46 HG cases after periodontal therapy.
RESULTSS% in PD < 4 mm sites of HG was significantly higher than that in NHG (P < 0.01). S% in PD >or= 4 mm sites and tongue coating, Pg in all three sites were not different between two groups. In HG, OR and VSCs levels were correlated with S% in tongue coating (P < 0.01, P < 0.05) and PD < 4 mm sites (P < 0.05), and not correlated with S% in PD >or= 4 mm sites. OR was related to Pg in PD >or= 4 mm sites (P < 0.05) and there was no relationship between OR and Pg in tongue coating and PD < 4 mm sites. VSCs levels was not correlated with Pg in all three sites. S% in tongue coating and subgingival plaque, Pg in subgingival plaque, OR and VSCs levels were significantly reduced after periodontal therapy (P < 0.01).
CONCLUSIONSThe direct relationship of Spirochetes and Pg respectively to bad breath was not found obviously. But Spirochetes is one of the microorganism on oral malodor. Periodontal therapy can improve oral malodor.
Adolescent ; Adult ; Dental Plaque ; microbiology ; Female ; Halitosis ; microbiology ; Humans ; Male ; Middle Aged ; Periodontitis ; microbiology ; Porphyromonas gingivalis ; metabolism ; Spirochaetales ; metabolism ; Sulfur Compounds ; analysis