2.Reliability and validity of the Chinese version Successful Aging Inventory
Yanling CHENG ; Cuiping XU ; Hong JI ; Hui ZHANG ; Qing GAO
Chinese Journal of Practical Nursing 2014;30(16):22-24
Objective To evaluate the reliability and validity of the Chinese-version Successful Aging Inventory (C-SAI).Methods The C-SAI was translated according to the Brislin translation model,and its reliability and validity was tested in 181 old adults.Results The content validity index for the scale (S-CVI/Ave) was 0.975.Five factors were extracted by principal components analysis which contributed 58.035% to the variance.The Cronbach α and split-half reliability was respectively 0.832 and 0.871 for the total scale.Conclusions The C-SAI has good psychometric quality and can be used as a measurement tool for the successful aging.
3.Application of early warning model based on decision tree for medical equipment quantity and quality
Qing-Ning JIA ; Hong-Liang REN ; Xing-Ran CHENG
Chinese Medical Equipment Journal 2017;38(12):20-22,28
Objective To propose a decision tree-based early warning model so as to predict the medical equipment quantity and quality under special conditions to quantize maintenance and detection staffs allocation,components supply,emergency planning and etc.Methods A data set was established based on the verification report,data on performance parameters detection and daily management log,and then underwent pretreatment.A decision tree came into being with the algorithms of ID3,CHAID and etc.The data rule corresponding to the decision tree was transformed into a series of early warning information.The model was verified by applying it to medical equipment usage management.Results The decision tree developed was applied to analyzing a vehicle-mounted water purifying device maintenance and usage records in some logistics support vehicle,and it's found the main factors contributing to the failures included migration distance along non-paved road,ambient temperature and service time.Conclusion The decision tree-based early warning model for medical equipment quantity and quality gains high feasibility and practical values.
4.Research advances of photosensitizer in photodynamic therapy of glioblastoma
Hong-cheng ZHAO ; Yue-qing WANG ; Qing-yun LI ; Hao DENG ; Xiao TAN ; Xiao-wen LIU
Acta Pharmaceutica Sinica 2022;57(6):1750-1757
Glioblastoma is a malignant tumor in central nervous system, which has strong invasion, poor prognosis and short survival time. At present, the main treatment strategy of glioblastoma is surgical excision, supplemented by radiotherapy and chemotherapy. However, due to incomplete resection and high recurrence rate, it is urgent to find novel therapeutic method for glioblastoma. Photodynamic therapy, as a promising non-surgical treatment, provides a new strategy for postoperative adjuvant therapy of glioblastoma. This review summarizes the mechanism and clinical application of photodynamic therapy mediated by various photosensitizers in glioblastoma, in order to provide help for the treatment of glioblastoma.
5.Cytokine Gene Polymorphism and Organ Transplantation
xia-xing, DENG ; yao-qing, TANG ; cheng-hong, PENG ; hong-wei, LI
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(06):-
The cytokines have close relationship with the rejection and infection in organ transplantation.The cytokine gene polymorphism influences the secretion of cytokines.The relationship between the rejection and infection in organ transplantation and some cytokines gene polymorphism is reviewed in this article.
6.Effect of Jianpi Bushen Qingchang Huashi Recipe on Proliferation of Bone Marrow Mesenchymal Stem Cells.
Lei ZHU ; Hong SHEN ; Li LIU ; Pei-qing GU ; Jia-fei CHENG ; Lu ZHANG
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(2):191-195
OBJECTIVETo observe the effect of Jianpi Bushen Qingchang Huashi Recipe (JBQHR) on proliferation and migration of bone marrow mesenchymal stem cells (BMSCs).
METHODSBMSCs were isolated and cultured in vitro with adherence screening method to prepare cell suspension. No drug intervention was given to BMSCs in the vehicle control group. JBQHR at 0.39, 0.78, 1.56 µg/mL was added in BMSCs of low, mid, and high dose JBQHR groups for co-incubation. Its effect on the proliferation of BMSCs was detected by CCK-8. BMSCs migration and chemotactic ability was detected using Transwell method. Each dose JBQHR combined ERK kinase inhibitor U0126 was set up as control. The phosphorylation of extracellular regulated protein kinase (ERK) and CAMP responsive element-binding protein (CREB) were detected by Western blot.
RESULTSCompared with the vehicle control group, the proliferation of BMSCs and BMSCs migration number could be promoted in the 3 JBQHR groups (P < 0.05). Besides, the proliferation of BMSCs was better in mid and high dose JBQHR groups than in the low dose JBQHR group (P < 0.05). Compared with the vehicle control group, the phosphorylation of ERK and CREB could be elevated in the 3 JBQHR groups (P < 0.05), and could be inhibited by U0126 (P < 0.01). Compared with the low dose JBQHR group, the phosphorylation of ERK increased in mid and high dose JBQHR groups with statistical difference (P < 0.05).
CONCLUSIONJBQHR could promote the proliferation and migration of BMSCs, and its mechanism might be related to ERK/CREB signaling pathway
Cell Movement ; drug effects ; Cell Proliferation ; drug effects ; Cells, Cultured ; Cyclic AMP Response Element-Binding Protein ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Extracellular Signal-Regulated MAP Kinases ; metabolism ; Humans ; MAP Kinase Signaling System ; Mesenchymal Stromal Cells ; cytology ; drug effects
7.Preventive effect of canthardin against hypoxic damage in renal tubular epithelial cells.
Qing SHEN ; Yu-jia YAO ; Ze-hong YANG ; Jing-qiu CHENG ; Qiang CHEN
Chinese Journal of Pediatrics 2003;41(11):858-859
Adenosine Triphosphate
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metabolism
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Animals
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Animals, Newborn
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Cantharidin
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pharmacokinetics
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Cell Hypoxia
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drug effects
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Enzyme Inhibitors
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pharmacology
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Epithelial Cells
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drug effects
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metabolism
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pathology
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Flow Cytometry
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Kidney Tubules
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drug effects
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metabolism
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pathology
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Swine
8.Applying Fuzheng Huayu Gantang comprehensive therapeutic program for treatment of post-hepatitis B liver cirrhosis complicated with glyco-metabolic abnormality.
Chang-Qing ZHAO ; Hong-Tu GU ; Yang CHENG
Chinese Journal of Integrated Traditional and Western Medicine 2008;28(1):24-27
OBJECTIVETo study the clinical effects of Fuzheng Huayu Gantang comprehensive therapeutic program (FHGP) on post-hepatitis B liver cirrhosis associated with glyco-metabolic abnormality (LCGA).
METHODSThe patients with LCGA enrolled in the randomized controlled clinical trial were assigned to 2 groups, the treated group (68 cases) and the control group (74 cases), they were treated respectively by FHGP and conventional TCM and Western medicine therapeutic program for 3 months. Indexes including fasting plasma glucose (FPG), 2 h postprandial plasma glucose (2 h PG), fasting insulin (FINS) were detected, homeostasis model assessment insulin resistance (HOMA-IR) was calculated, and the score of syndrome was recorded before and after treatment. Then the effects on syndrome and glyco-metabolic abnormality were evaluated through statistical analysis.
RESULTSLevel of 2 h PG after treatment was lowered in both groups (P < 0.01), but significant difference was found in the pre-treatment to post-treatment decrement of FPG and HOMA-IR between the two groups (P < 0.05). The syndrome improving rate and the total effective rate on glyco-metabolic abnormality in the treated group were significantly better than those in the control group respectively (85.3% vs 64.9% , P < 0.01; 80.9% vs 62.2%, P < 0.05).
CONCLUSIONFHGP has the capability to improve the syndrome and glyco-metabolic abnormality of patients with LCGA.
Adolescent ; Adult ; Aged ; Blood Glucose ; metabolism ; Combined Modality Therapy ; Drug Therapy ; methods ; Female ; Hepatitis B, Chronic ; complications ; Humans ; Insulin Resistance ; Liver Cirrhosis ; etiology ; metabolism ; therapy ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Phytotherapy ; methods ; Treatment Outcome
9.Anti-cicatricial effect of tetrandrine drug delivery system in glaucoma filtration surgery in rabbit
Ying-ying, ZHENG ; Hong-bo, CHENG ; Fang-wei, YING ; Ming, LI ; Chong, WEN ; Qing, CHEN
Chinese Journal of Experimental Ophthalmology 2011;29(4):328-331
Background Scarring of the filtering bleb is a main cause of filtering surgical failure in glaucoma.It has been reposed that tetrandrine could suppress the proliferation of cultured human fibroblast of Tenons capsule in vitro and thus has the potential effect to prevent scarring after the filtering surgery. Objective Present study was to investigate the anti-cicatricial effect of tetrandrine drug delivery system(Tet DDS)during filtration surgery. Methods Filtration surgery was performed in bilateral eyes of 18 New Zealand white rabbits.The Tet DDS with 0.3 mg Tet,0.2 mg Tet or free-Tet were implanted subcunjunctially during the surgery.The filtering blebs were scored in 1 day,4,7,10,14 days after referring to the corneal thickness and bleb range under the slit-lamp biomicroscopy.The morphology of filtering bleb was assessed by in vivo confocal microscopy in 7 and 14 days after operation.The filtering bleb specimen was prepared in 7 and 14 days for the histopathological examination. Results The filtering bleb scores in Tet DDS implantation groups were significantly higher than those in free-Tet DDS group from 4 days through 14 days after trabeculectomy(P<0.01),and the scores showed a considerably increase in 0.3 mg Tet DDS group compared with 0.2 mg Tet DDS group from 7 days through 14 days after trabeculectomy(P<0.05).The filtering blebs of Tet DDS implantation groups were found with distinct subepithelial cystic spaces under the light microscopy and in vivo confocal microscopy on the 7th day and 14th day after surgery.Compared with free-Tet DDS group,the numbers of subepithelial mierocysts were much more(P<0.01)and the area of microcysts was larger(P<0.01)in Tet DDS group.The filtering tissue presented with more subepithelial microcysts and larger microcysts range in 0.3 mg Tet DDS group than 0.2 mg Tet DDS group in 7 and 14 days after operation(P<0.05).The inflammatory cell infiltration wag milder in 0.3 mg Tet DDS group in comparison with 0.2 mg Tet DDS group and free-Ted DDS group.Conclusion Tet DDS has strong inhibitory effects on inflammatory cells activity and fibroblagt activity the early stage after filtering surgery and therefore improve the surgery success rate.
10.The cloning and construction of eukaryotic expression vector of human CIDE3 and its proapoptotic effect on HeLa cells
Shufang WANG ; Qing LI ; Li YAO ; Hong CHENG ; Jing ZHANG ; Jing YE ; Fanfan LI ; Nanlin LI
Journal of Medical Postgraduates 2003;0(07):-
Objective:To clone the human cell death-inducing DFF45-like effectors 3(CIDE3) full length cDNA for construction the eukaryotic expression vector pcDNA3.l(+)-CIDE3 and to study its bioactivity.Methods:① Total RNA was extracted from human white adipose tissues and the desired cDNA fragment was obtained by RT-PCR.After the fragment had being inserted into an eukaryotic expression vector pcDNA3.l(+),the resulted recombinant plasmid pcDNA3.l(+)-CIDE3 was transformed into DH5?.The positive clone was selected and confirmed to contain full length of CIDE3 cDNA by agarose gel and DNA sequence analysis.②After the pcDNA3.l(+)-CIDE3 plasmid was transfected into HeLa cells under lipofectamine mediation,the effect of target gene expression on growth of HeLa cells was analysed by TUNEL staining. Results:① The recombinant eukaryotic expression plasmid pcDNA3.l(+)-CIDE3 was constructed successfully and the sequence of CIDE3 was consistent with that of genebank.②After transfected pcDNA3.l(+)-CIDE3,HeLa cells presented distinguished apoptosis(about 15%),compared with that of transfected plasmid pcDNA3.l(+)(