1.Clinical research progress in treatment of shoulder hand syndrome afterstroke with characteristic acupuncture combined with rehabilitation training
Meng SU ; Lan YAN ; Qi LIU ; Xiaochen MENG ; Zhenwei ZHANG
International Journal of Traditional Chinese Medicine 2021;43(2):194-198
The method of acupuncture combined with rehabilitation training in the treatment of shoulder hand syndrome after stroke is reliablet, quick, with simple operation and less adverse reactions. Among them, characteristic acupuncture could focus on the targeted points with obvious effect than ordinary acupuncture, and the combination with rehabilitation training could greatly improve the curative effect. However, there still exist some problems in the current research, such as the difficulty of conducting blind clinical trials of acupuncture therapy; the lack of follow-up data in the evaluation of curative effect, the uncertainty of long-term curative effect; the small sample size of clinical research, etc., so multi-centered and large sample RCT research are still needed.
2.Effect of exterior point application combined with herbal concentrate-granules on 60 cases of asthma
Qi WANG ; Ming YAO ; Xuefeng YU ; Zhenwu GUO ; Yan MENG
International Journal of Traditional Chinese Medicine 2013;(3):211-213
Objective To observe the effect of combined therapy of external point application and herbal concentrate-granules on patients with asthma (hot wheezing in TCM).Methods 60 patients suffering from onset period of bronchial asthma were randomized to a control group and a treatment group.The control group was given budesonide inhaler and theophylline sustained release tablets.The treatment group was given combined therapy of external point application and herbal concentrate-granules.The course of treatment was 10 days.To observe the value ofFEV1%,ACT scores and TCM syndrome scores etc.Results After treatment,the value of FEV 1% [treatment group:(82.83 ± 11.35) %,control group:(83.85 ± 16.72) %] and ACT [treatment group:(19.86±2.32),control group:(19.66±2.54)] in both groups were markedly increased with statistical significance (P<0.01); and the difference between the two groups were also significant; TCM syndrome scoring [treatment group:(4.27±3.65),control group:(5.05±4.14)] was notably decreased in both groups compared with the values before the treatment with statistical significance (P<0.01); but the difference between the two groups was not significant (P>0.05).Conclusion The combined therapy of external point application and herbal concentrate-granules can treat bronchial asthma in the acute clinical course and improve lung function.
3.Research in correlation of professional commitment and communication ability among nursing baccalaureate students in universities of Traditional Chinese Medicine
Yan LI ; Xuan ZHOU ; Shuxia TIAN ; Qi LI ; Fanjie MENG
Chinese Journal of Practical Nursing 2014;30(21):19-21
Objective To investigate the level of professional commitment of nursing baccalaureate students,and explore the relationship between the professional commitment and communication ability.Methods Questionnaires were used to investigate 430 nursing baccalaureate students who were studying in the school.Results The professional commitment of nursing students was in the middle level.Correlation analysis revealed that the communication ability was correlated with the professional commitment.Conclusions We should take measures to improve the competency of professional commitment of nursing undergraduate students,strengthen their communication ability,promote the construction of nursing staff.
4.Analysis of the situation in application of patents associated with plaque researches
Yan XU ; Panpan HU ; Fengqing QI ; Meng ZHANG ; Xiaofang XUE
Chinese Journal of Medical Library and Information Science 2015;24(12):49-53
In order to show the development situation and trend in plaque research, Thomson Innovation Platform-covered application of patents associated with plaque researches was quantitatively analyzed using the Thomson Data Analyzer and Thomson Innovation or other tools, which revealed the overall development situation, the main accepted countries, the main application institutions and the technological direction layout of patents associated with plaque researches.
5.Effects of breviscapine on epithelial-mesenchymal transition induced by transforming growth factor-β2 in human lens epithelial cells
Kun-ming, CUI ; Feng-yan, ZHANG ; Ying, QI ; Meng-meng, WANG ; Hang, GAO
Chinese Journal of Experimental Ophthalmology 2013;31(10):930-934
Background Epithelial-mesenchymal transition (EMT) is a major event in the pathogenesis of posterior capsular opacification (PCO),and the expressions of α-smooth muscle actin (α-SMA) is the marker of EMT.Previous studies showed that breviscapine plays an important role in anti-fibrosis and suppression EMT,however,the mechanism of its effect on EMT in LECs is unclear.Objective Present study was to investigate the effect of breviscapine on the expression of α-SMA and fibronectin (FN) in human LECs induced by transforming growth factor-β2 (TGF-β2).Methods Human LECs strain,HLE-B3,was cultured and passaged in DMEM containing 10% fetal bovine serum.Different concentrations of breviscapine (6.75,12.75,25.00,50.00 and 100.00 mg/L)were added into the medium for 24,48 and 72 hours respectively,and then cell cunting kit-8 (CCK-8) was used to evaluate the half maximal inhibitory concentration (IC50) of breviscapine to HLE-B3.In addition,HLE-B3 was subcultured at the density of 1 × 106/hole and divided into 4 groups.The cells were in free-serum medium as the normal control;the cells were exposed in 10 μg/L TGF-β2 as TGF-β2 group;while in the breviscapine group,10 mg/L of breviscapine was added into the culture medium and another group was the combination of 10 mg/L breviscapine and 10 μg/L of TGF-β2 treatment.Real-time PCR and Western blot were used to detect the mRNA expressions of α-SMA and FN as well as their protein in HLE-B3 72 hours after cultured.Results The inhibitory rate of breviscapine to HLE-B3 proliferation was gradually elevated with the increase of concentration of breviscapine,showing a significant inhibition of the cell proliferation among the different groups and at various time points (F =292.851,P=0.000;F =65.037,P=0.000).IC50 of HLE-B3 at 72 hours was 22 mg/L,and therefore,in rest of experiment 10 mg/L of breviscapine was used which was 1/2 only half of the IC50.α-SMA and FN were expressed in cultured normal HLE-B3.The expressing level of α-SMA mRNA and FN mRNA in the HLE-B3 was significantly different among the normal group,TGF-β22 group,breviscapine treatment group and combination group as well as at various time points (F =105.490,P =0.000 ; F =1041.414,P =0.000).Similarly,the protein expressions of α-SM A and FN in the HLE-B3 was significantly different among the four groups and different time points (F=136.872,P=0.000;F=119.820,P=0.000).The expression levels of α-SMA and FN mRNA and their proteins in HLE-B3 were remarkably increased in the 10 μg/L TGF-β2 group compared with the normal control group (at all P=0.000),and those in the combination group were obviously declined in comparison to the TGF-β2 group (P =0.001,0.001,0.001,0.010).No significant difference was found in the expressions of α-SMA and FN in the HLE-B3 between the breviscapine group and normal control group in both transcriptional level and protein level (P =0.551,0.292,0.551,0.360).Conclusions 10 mg/L breviscapine can arrest the proliferation and EMT of human LECs.This result suggests that using breviscapine may be a potential prophylactic approach in the prevention of PCO.
6.The effect of interleukin-1beta and dexamethasone on keratinocyte growth factor expression level of cultured oral fibroblasts.
Yan PAN ; Xiangmin QI ; Meng YIN
West China Journal of Stomatology 2011;29(6):636-639
OBJECTIVETo detect the effects of human interleukin-1beta (IL-1beta) and Dexamethasone (DEX) on the expression level of keratinocyte growth factor (KGF) in cultured human fibroblasts of normal oral and oral lichen planus (OLP) mucosa.
METHODSThree concentration gradients of IL-1beta and DEX were added to cultured fibroblasts of human normal oral and OLP mucosa respectively. 72 hours later, the supernatant was harvested for the detection of KGF concentration with enzyme linked immunosorbent assay (ELISA). Total RNA of the fibroblasts was extracted and reverse transcribed. The resulting cDNA was then amplified by polymerase chain reaction (PCR) to detect the KGF mRNA.
RESULTSThe results of the ELISA and PCR showed that the expression levels of KGF protein and mRNA were higher if the cells were treated with IL-1beta. However, the expression levels of KGF protein and mRNA were significantly reduced if the fibroblasts were treated with DEX.
CONCLUSIONIL-1beta can promote KGF expression levels of cultured normal oral and OLP fibroblasts, and it is concentration-dependent. While DEX can inhibit KGF expression of cultured normal oral and OLP fibroblasts, and it is also concentration-dependent.
Cells, Cultured ; Dexamethasone ; Fibroblast Growth Factor 7 ; Fibroblasts ; Humans ; Interleukin-1beta ; RNA, Messenger
7.Correlation between anthropometric parameters and arteriosclerosis biomarker in the middle-aged and the elderly
Yan LIU ; Litong QI ; Wei MA ; Ying YANG ; Lei MENG ; Baowei ZHANG ; Yong HUO
Journal of Peking University(Health Sciences) 2014;(3):455-459
Objective:To investigate the correlation between anthropometric indices and arteriosclerosis detection indicators in the middle-aged and the elderly .Methods: A cross-sectional descriptive study was made of 1 626 individuals ( diabetics patients 23.37%, hypertensive subjects 39.48% and healthy individuals 37.15%), aged 45 to 90 years [mean age:(61.60 ±10.22) years)] in Shijingshan Dis-trict, Beijing.Their measurements:body mass index (BMI), waist circumference (WC), and waist to height ratio ( WHtR ) .Arterial stiffness was assessed according to brachial-ankle pulse wave velocity (baPWV), intima-media thickness (IMT), augmentation index (AI) and ankle-brachial index (ABI), which were measured by noninvasive detectors and equipment .The correlations between the various indi-cators were analyzed .Results:The percentages of the hypertensive and diabetic groups of central obesity ( male WC>85 cm, female WC >80 cm or WHtR>0.5 ) and of general obesity ( BMI>28 kg/m2 ) were significantly higher than those of the healthy group ( P<0 .01 ) .The difference between the two disease groups was not significant ( P>0 .05 ) .There was a moderate positive correlation between the measures of abdominal obesity (WHtR and WC) and the general obesity indicators (BMI) (r=0.710 and 0.716) .In the healthy group , WC and WHtR showed positive correlation with baPWV , IMT and ABI, and negative correlation with AI 75 .BMI showed positive correlation with IMT and negative correla-tion with AI75 , and no correlation with baPWV and ABI .There was negative correlation between BMI and baPWV in the diabetic group .In the hypertension group , we found negative correlation between BMI and baPWV, maximum IMT, AI75 , and also between WC and AI 75 .The simple regression straight line of baPWV versus the anthropometric parameters showed that the regression equations were y =0 .949 +1.379 x (baPWV vs.WHtR, R2 =0.046, P<0.001) and y=1.133+0.006x (baPWV vs.WC, R2 =0.027, P<0.001), respectively.baPWV and BMI did not have a linear relationship (P =0.62). Conclusion:WHtR and WC are superior to BMI indices in predicting arteriosclerosis .Anthropometric measurements for central obesity are good predictors of cardiovascular risk .
8.Evaluation of the rapid trehalose test for the identification of the Candida glabrata
Chun HE ; Qin LIN ; Zhenying BAO ; Yanhong MENG ; Xiaomei QI ; Hong HUA ; Zhimin YAN
Journal of Peking University(Health Sciences) 2015;(1):186-190
Objective:To explore a rapid and cost-effective method for identification of Candida gla-brata through the comparison of two different methods , using molecular methods of sequencing as gold standard.Methods:From our clinic, 200 strains of suspected Candida glabrata were collected during the last 3 years and selected after incubation in CHROMagar Candida medium for 48 h.By comparing the results of the CHROMagar Candida medium, the identification of the rapid trehalose test for different kinds of strains were analyzed under incubation in the tubes for 3 h, 6 h, and 24 h at 37 ℃and 42 ℃, respectively .All the strains were identified to species level by methods of sequencing .The optimal time and temperature of the trehalose test for the identification of Candida glabrata were assessed .Two different methods, CHROMagar Candida medium and the rapid trehalose test , in identification of Candi-da glabrata were compared.Results:In all the 200 strains, Candida glabrata ferment trehalose with 3 h incubation under 42 ℃ were the optimal time and temperature for fermenting trehalose .The accuracy , sensitivity, and specificity of the rapid trehalose test were 99.00% (198/200), 98.66% (147/149) and 100.00%(51/51).The accuracy rate of CHROMagar Candida medium was 79.50%(159/200), the sensitivity and specificity were only 89.93%(134/149) and 49.02%(25/51), however, compared with the domestic current popular methods , the rapid trehalose test had better time efficiency ratio .Con-clusion:The evaluation results suggest that the rapid trehalose test has advantages in terms of operational convenience and low cost , and the results can be obtained in 3 h.Therefore, it has application value in clinical laboratory .
9.3 years follow-up of refractory systemic lupus erythematosus patients with transplantation treating of umbilical cord mesenchymal stem cells
Ru BAI ; Yan QI ; Zhaoping Lü ; Mingyao MENG ; Jinwen WANG ; Zongliu HOU
Chinese Journal of Immunology 2017;33(6):905-909
Objective:To observe immunological indexes,the quantity of cytokine expression and clinical curative effect of umbilical cord mesenchymal stem cells between before and after the treatment of systemic lupus erythematosus patients.Methods:Selected 10 cases of SLE,on the basis of glucocorticoid and immune inhibitor treatment,intravenous injection UC-MSC of cultivating proliferation within 6 generations.Before and after treatment of UC-MSC testing the relative quantity of cytokine of CTLA-4,IL-15,IL-2,CD86,IL-17c,Foxp3,TGF-β2 which were related of immunopathogenesis of SLE.Before and after treatment to determined SLE disease activity index (SLEDAI) score and detection of blood in the urine routine,liver and kidney function,24 hours urinary protein quantitative,immunoglobulin and complement levels.Results:After treatment the relative expression value of IL-15 and IL-2 was decreased,CTLA-4 was risen.There had no significant difference with the relative expression value of CD86,IL-17c,Foxp3,TGF-β2 in before and after treatment of UC-MSC.After treatment serum complement C3 and C4 level,serum albumin,were risen.24 hour proteinuria and SLEDAI were decreased.There was no serious adverse reaction occurred,no complications related to transplantation in 10 cases.Conclusion:UC-MSC can regulate the expression of cytokines of participate in the immune response in the patients with SLE.Treatment of SLE by UC-MSC can elevate serum albumin and C3 and C4 level,reduce the 24 hours urinary protein quantity,relife kidney damage,improve clinical symptoms;UC-MSC transplantation in patients with SLE have good security;UC-MSC transplantation may be a feasible method for the treatment of SLE.
10.Transplantation of allogeneic mesenchymal stem cells into skin expansion
Xiaoyan WANG ; Yan ZHENG ; Baoxi MENG ; Wei XIA ; Bingdi QI ; Chichi LI ; Xianjie MA ; Zhijun WANG
Chinese Journal of Medical Aesthetics and Cosmetology 2011;17(4):298-300,305
Objective To investigate the feasibility of transplantation of mesenchymal stem cell (aisc) into expanion skin. Methods MSCs were isolated from porker's bone marrow and cultured in vitro. Pigs were randomly divided into four groups: Group A was injected with MSCs on the local expansion; Group B was injected with MSCs from ear vein; Group C was planted expander only; Group D was the contronl group. Each side of pig's spinal column was implanted with three expander in groups A, B and C. The same volume of NS was injected at the fixed time, the marked area measured after 7, 14, 28 days of expansion, the difference of those area was compared between groups. The differentiation of BM-MSC was detected by immunofluorescence. Results Flow-cytometric analysis showed that these BMSCs expressed CD90 and CD29 highly but did not express CD34 or CD45. The expansion area (cm2) of groups A, B, C and D was 34.05±0. 92, 31.83±l. 07,30. 10±0.79, and 18. 27±0.25, respectively (P<0. 01). Immunofluorescence showed that the positive expression rate of CD31, PCNA in groups A and B was higher than that in groups C and D, in which the expression was the highest in group A. Conclusions Allogeneic transplantation of BM-MSC can promote skin expansion and the effect of local transplantation group is most significant.