1.STUDIES ON THE SERIAL PRODUCTS OF ENTERMORPHA WITH ITS DEFECATION FUNCTIONS
Wenting LIN ; Pingping ZHU ; Liyun ZHONG
Acta Nutrimenta Sinica 2004;0(06):-
Objective To study the effect of the products of entermorpha (EP), chlorella growth factor (CGF) and entermorpha dietary fiber (EPDF) on defecation and blood lipid regulation. Method Based on the composition of EP products, the male ICR mice were intervened with EP, EPDF and CGF with three doses. Using the constipation model induced by compound diphenoxylate, the effect of EP products on enterocinesia function of mice was determined by measuring defecation and the percentage of ink-pushing in small intestine. High-lipid rat model was established by feading high fat diet and the intervention effect with three doses of EPDF and CGF for 6 w was observed. Results As compared to the model group,all doses of EP,both middle and high doses of EPDF,and high dose of CGF could shorten the time of first defecation and increase the percentage of ink-pushing in small intestine of costive mice (P
2.Evaluation of comprehensive cardio-pulmonary resuscitation training in non-medical undergraduates
Liyun WANG ; Lizheng FANG ; Wenhua ZHU
Chinese Journal of General Practitioners 2017;16(6):466-469
Total 280 non-medical undergraduates (174 males and 106 females) were enrolled in the study from September 2015 to January 2016.Among all participants,132 received comprehensive cardio-pulmonary resuscitation (CPR) training,including knowledge teaching,video playing and simulation practice (study group),and 148 received knowledge teaching and simulation practice only (control group).Changes of CPR knowledge,skills and willingness were evaluated before and after training,and compared between two groups.The theory scores were increased after the training in both groups (study group: 87.7±5.6 vs.47.9±4.7,P<0.001;control group: 71.6±5.2 vs.48.4±4.9,P<0.001);there was no significantly difference between two groups before the training (P>0.05),however,there was significant difference after the training (P<0.001).The qualified rates of CPR skills were increased after the training in both groups (study group 81.8% vs.26.5%,P<0.001;control group: 68.2% vs.26.4%,P<0.001);there was no significant difference in qualified rates before the training between two groups (P>0.05),however,there was significant difference after the training (P<0.01).The willingness rates of performing CPR were increased after the training in both groups (study group: 64.4% vs.13.6%,P<0.001;control group: 46.6% vs.14.2%,P<0.001);there was no significant difference in willingness level before the training between two groups (P>0.05),however,there was significantly difference after the training (P<0.01).The study shows that comprehensive training can enhance CPR knowledge,skills and willingness for non-medical undergraduates,indicating that it may also be effective for other social groups.
3.Digestive system carcinoma metastatic to the nasal cavity: two case report.
Weihua WANG ; Liyun YING ; Zhenghua ZHU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(12):1134-1136
Metastatic tumors to the nasal cavity and paranasal sinuses are far less common than primary cancer in this location. The digestive system malignant tumor metastasis to the nose is rarer. The clinical presentation of metastases is similar to that of primary tumors and common symptoms include recurrent epistaxis, nasal obstruction and facial pain. Metastases to the nose and paranasal sinuses usually respond poorly to treatment and have a poor prognosis.
Carcinoma
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pathology
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Digestive System
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Humans
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Nasal Cavity
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pathology
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Nasal Obstruction
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Nose Neoplasms
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secondary
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Paranasal Sinus Neoplasms
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secondary
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Paranasal Sinuses
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pathology
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Stomach Neoplasms
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pathology
4.Effects of different types of cell culture dishes on fluorescent image with confocal microscope
Liyun PANG ; Hai WANG ; Huanlai LIU ; Yuqi XU ; Dunwan ZHU
International Journal of Biomedical Engineering 2012;35(3):177-180,后插5,后插6
Objective To investigate the effects of different thickness of cell culture dishes on fluorescent image with confocal microscope.Methods The fluorescent staining experiments of live cells and fixed cells were used to determine the differences among three dishes with different thickness coverslips of 0.085~0.13 mm,0.13~0.16 mm and 0.16~0.19 mm,while the cell appearance,fluorescence lightness and mean of fluorescence intensity were studied with confocal microscope.Results Demonstrated by the results of cytoskeleton staining experiments,the dish with 0.13~0.16 mm thickness coverslip was the best choice for confocal microscope,the dish with 0.16~0.19 mm thickness coverslip was the second one,the dish with 0.16~0.19 mmthickness coverslip was the last one.ConclusionThe dish with 0.13~0.16 mm thickness coverslip is the best choice for confocal microscope.On this type of dish,the cytoskeleton is unfolding and clear after staining.The intensity of fluorescence is the strongest,and the imaging effect is the best.
5.Analysis of Sodium Intake via Drugs Used by Hypertensive Inpatients
Jin YUAN ; Xiaojie ZHU ; Ran PENG ; Liyun YAN
China Pharmacy 2015;(20):2846-2848
OBJECTIVE:To investigate sodium intake via drug used by hypertensive inpatients during hospitalization. METH-ODS:290 inpatients with hypertension were collected from vasculocardiology department of our hospital between Jan. and Oct. 2013. The types of sodium-containing drugs and sodium-intake during hospitalization were analyzed statistically. RESULTS:275 pa-tients with hypertension were prescribed 38 sodium-containing drugs(94.8%);82.7% were administered by iv gtt with a average drug treatment course of 6.7 days(average hospitalization days of 6.8 days). Solvent containing sodium such as 0.9% Sodium chlo-ride injection and Creatine phosphate sodium for injection were the most sodium donors. 43.3% patients’sodium intake exceeded upper limit of 2 g/day recommended by WHO. CONCLUSIONS:Hypertensive inpatients are prescribed too much sodium-contain-ing drugs,and less intravenous solutions and less adjuvant medicines should be took to decrease sodium intake. Only when prospec-tive benefit are greater than risk,the patients can be prescribed sodium-containing drug prescription.At the same time,manufacturers should annotate the content of sodium in package inserts,which is convenient for physicians to choose drugs.
6.Comparison between combined clostridium butyricum and bifidobacterium living powders and saccha-romyces boulardii for prevention of antibiotic-associated diarrhea in children:a randomized,controlled clinical trial
Lingfen XU ; Zhu GUAN ; Yang WANG ; Liyun WANG ; Xiaoli GUO ; Yunqing ZHAO ; Zhiqin MAO
Chinese Pediatric Emergency Medicine 2015;22(4):257-261
Objective To evaluate the protection of combined clostridium butyricum and bifidobac-terium living powders for antibiotic-associated diarrhea ( AAD ) with all kinds of infections in hospitalized children,and to compare the therapeutic effect with saccharomyces boulardii. Methods This study was a prospective,randomized case-control clinical trial which collected the data of the hospitalized children with all kinds of infections in Pediactric Department of Shengjing Hospital of China Medical University between May 2011 to May 2012. A total of 552 cases were enrolled and 480 cases completed the study. A total of 240 chil-dren were in experimental group,80 cases received combined clostridium butyricum and bifidobacterium liv-ing powders 840 mg per time,twice a day and the other 160 cases received saccharomyces boulardii 250 mg per time,twice a day,for one week; the control group took none of probiltics. Two groups received routine antibiotic therapy. Everyday′s defecate frequency was recorded, the traits of excrement according to bristol stool assessment scale were evaluated,the incidence of diarrhea and drug related adverse reactions were coun-ted. Results During the studied 7 days,the AAD incidence was 4. 2%(10/240) in experimental group and 20. 4%(49/240) in control group,there was significant difference between two groups. The risk of AAD in experimental group decreased 58. 5%. Compared to saccharomyces boulardii,combined clostridium butyricum and bifidobacterium living powders decreased 38. 2% (RR=0. 728, 95%CI 0. 257~0. 784, P=0. 009). Compared to control group,the average defecate frequency decreased in experimental group,diarrhea duration contracted,there was statistic difference between two groups ( P<0. 01 ) . No drug related adverse reactions happened during the trial. Conclusion Both combined clostridium butyricum and bifidobacterium living powders and saccharomyces boulardii could effectively reduce the risk of AAD in hospitalized children with bacterial infection,relieve diarrhea symptoms,short the duration of diarrhea,and did not find the adverse reac-tions. Combined clostridium butyricum and bifidobacterium living powders and saccharomyces boulardii had the same protective effect for AAD of northern China children.
7.Artesunate combined with vinorelbine plus cisplatin in treatment of advanced non-small cell lung cancer: a randomized controlled trial.
Zhuyi ZHANG ; Shiqing YU ; Liyun MIAO ; Xiaoying HUANG ; Xiaoping ZHANG ; Yuping ZHU ; Xiaohong XIA ; Danqi LI
Journal of Integrative Medicine 2008;6(2):134-8
To our knowledge, there has been no clinical report of artesunate in the treatment of lung cancer. This study was designed to compare the efficacy and toxicity of artesunate combined with NP (a chemotherapy regimen of vinorelbine and cisplatin) and NP alone in the treatment of advanced non-small cell lung cancer (NSCLC).
8.The clinical efficacy and safety of short-term combination therapy with etanercept, methotrexate and cyclophosphamide for rheumatoid arthritis
Junwei CHEN ; Xiaofeng LI ; Liyun ZHANG ; Zhu CHEN ; Jinli RU ; Laiyuan WANG
Chinese Journal of Rheumatology 2008;12(7):480-483
Objective To study the efficiency and safety of short-term combination therapy with e-tanercept, methotrexate and eyclophosphamide in the patients with active rheumatoid arthritis. Methods Eighty-four patients with rheumatoid arthritis were included into this study. However, only fifty-six patients were treated with either twice-weekly subcutaneous etanercept, weekly oral MTX and CTX injection every three weeks or twice-weekly subcutaneous etanercept only. The American College of Rheumamatology (ACR) criteria for improvement was used for clinical efficacy assessment and the following laboratory papameters were analyzed:blood routine test, ESR, liver enzymes and renal function parameters, RF and anti-CCP antibody at baseline and the 2,4,8,12,24,36,52 weeks .At the same time ,all the adverse events were monitored throughout the study. Results The improvement of patients who received etanercept shortly, MTX and CTX periodically was as rapid as that of the patients who only received etanercept in ACR20, ACRYO, ESR and CRP (P>0.05). At the end of 36 weeks treatment, the level of anti-CCP antibody in the control group was higher than that of the test group. There was no significant difference between the two groups in adverse events (P<0.05). Conclusion The efficacy and safety of treatment with etanercept, methotrexate and cyclophosphamide in the patients with active rheumatoid arthritis is good.
9.Evaluation of liver fibrosis in a rat model by acoustic radiation force impulse elastography
Senhao LIN ; Hong DING ; Liyun XUE ; Lijuan MAO ; Feng MAO ; Hongguang ZHU ; Wenjiao ZENG ; Wenping WANG
Chinese Journal of Ultrasonography 2012;21(2):164-166
Objective To investigate the usefulness of acoustic radiation force impulse (ARFI) elastography for noninvasive evaluation of liver fibrosis in rats.Methods A total of 70 male Wistar rats were included in the group for dimethylnitrosamine (DMN)-induced liver injury,and 10 saline-injected rats were used as normal control.Hepatic injury was induced by a single intraperitoneal injection of DMN at a dose of 50 mg/kg of body weight.Several rats in the group with DNM injected and the normal control group were randomly selected and sacrificed at each of the following post-injection time:day 5,7,10,14,21,24,and 28.And their livers were taken for pathology analysis.All the rats underwent ARFI elastography before sacrificed in order to acquire a shear wave velocity (Vs) to represent liver stiffness.Correlation between Vs and the histological finding was analysed.ResultsAmong 58 successfully modeled rats,9,13,14 and 12 rats were found to be with S1,S2,S3 and S4 of liver fibrosis pathologically,respectively.And 10 rats were found to be with severe inflammatory activity without any fibrosis.Values of Vs increased with the stage of liver fibrosis ( P <0.05).There was a significant correlation between Vs and stage of liver fibrosis ( r =0.947,P =0.000).The areas under ROC curve for the diagnosis of fibrosis S≥S1,S≥S2,S≥S3 and S=S4 were 0.983,0.995,0.999 and 0.964,respectively;for the cutoff values of Vs were 1.59 m/s,2.13 m/s,2.33 m/s and 2.51 m/s,respectively,the sensitivity was 95.8%,92.3%,100% and 84.6%,and specificity was 100%,100%,96.9% and 95.6%,respectively.The values of Vs in the group with severe inflammatory activity were significantly higher than those in the control group ( P =0.000).ConclusionsARFI has a relatively high value in the evaluation of liver fibrfosis in rats,while severe inflammatory activity may affect its accuracy.
10.Changes of serum interleukin-6 level in ankylosing spondylitis during treatment with a loading regimen of infliximab
Liyun ZHANG ; Feng HUANG ; Jianglin ZHANG ; Gailian ZHANG ; Huiqin HAO ; Yanyan WANG ; Chunhuo YANG ; Jian ZHU
Chinese Journal of Rheumatology 2009;13(4):232-235
Objective To compare the changes of 11 cytokines in ankylosing spondylitis(AS)before and after treatment with a loading regimen of infliximab and to evaluate the potential AS related discriminating cytokines and explore their value in diseases activity evaluation and possible association with therapeutic response.Methods This was an open-labeled,phase Ⅱ clinical trial conducted in 2 medical centers.All AS patients were infused with infliximab at week 0,2,6.The dosage was 5 mg/kg.Disease activity parameters were assessed at week 0,2,6 and 10.Eleven serum cytokines were detected using protein chip technique,then,serum IL-6 level wag measured by sandwich enzyme-linked immunosorbent assay(ELISA).Results IL-6 was detected by EHSA.Compared with healthy controls.IL-6 level incregsed markediy in AS(P<0.01).After treated with infliximab,IL-6 level decreased at week 2(P<0.01)and maintained at low level until week 10.Baseline serum IL-6 level was positively associated with AS disease activity index(night pain scores、ESRand CRP)(P<0.01).Conclusion Serum IL-6 level is associated with AS disease activity and may become a useful parameter for monitoring the clinical response of infliximab in AS patients.IL-6 is an important cytokine involved in the pathogenesis of AS.