1.Application Investigation of Xiyanping Injections in Bone Surgery Department Inpatients in a Certain Hos-pital
Xianxi GUO ; Wen HE ; Jinchun SONG ; Jian YANG ; Jiachuan LEI
China Pharmacist 2014;(10):1720-1722
Objective:To investigate the application of Xiyanping injections ( XYP) in the bone surgery department inpatients in a certain hospital to provide reference for the clinical rational medication. Methods:A retrospective investigation was adopted to randomly survey 180 hospitalized medical recorders with XYP from a certain hospital in 2013. The usage, dosage and medication purpose of XYP were analyzed. Results:The reasonable rate of usage and dosage of XYP was 97. 2%. Among the surgical patients, 82. 8% were giv-en XYP, and among them, 97. 3% was accordance with the medication purpose. Among the nonsurgical patients, 17. 2% were given XYP, and among them, 71. 0% was accordance with the medication purpose. The alone-use rate was 60. 0% and the rate of combina-tion with antibacterials was 40. 0%. The longest treatment course was 20d, the shortest one was 1 d, and the mean value was (7. 7 ± 5. 3) d. Conclusion:Irrational use of XYP exists in clinics, and the use should be strengthened and regulated.
2.The inhibitory effects and mechanisms of oridonin on invasion of human lung cancer A549 and PC9 cells
Jian WANG ; Wen ZHOU ; Xiuyu SONG ; Wengui XU ; Chun HUANG
Tianjin Medical Journal 2015;(9):965-969
Objective To investigate the inhibitory effects and mechanisms of a nature product derivate oridonin on in?vasion of human lung cancer. Methods Human lung cancer A549 and PC-9 cell lines were treated with oridonin. MTS as?say was used to determine cell proliferation. Transwell assay was used to determine the cell invasion, and adhesion assay to determine the cell adhesion. Flow cytometry was used to determine cell cycle. Western blotting and realtime-PCR were used to detect expression levels of CDK1, mTOR, p53, p21, E-cadherin, CD44,β-catenin, uPA, MMP-2/9, p-AKT and p-Src. The luciferase reporter assay was used to detect the NF-κB promoter activity. Results In vitro proliferation, invasion and adhesion of A549 and PC-9 cells were significantly inhibited by oridonin. The cell cycle was halted by G2/M phase, and ex?pressions of E-cadherin, p53 and p21 were promoted, while expressions of CDK1, mTOR, CD44,β-catenin, uPA, MMP-2/9, p-AKT and p-Src and promoter activity of NF-κB were down-regulated. Conclusion Oridonin is able to inhibit the in vitro invasion of human lung cancer A549 and PC-9 cell lines, which might be correlated with its abilities to regulate the ty?rosine kinase activity.
3.Effect of anti-oxidation function of Panax japonicus saponins on mice' hypoxia/reoxygenation injury.
De-Jian WEN ; Song ZHANG ; Cui-Lan ZHANG
Chinese Journal of Applied Physiology 2008;24(3):318-319
Animals
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Antioxidants
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pharmacology
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Female
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Hypoxia
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physiopathology
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Male
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Mice
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Panax
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chemistry
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Random Allocation
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Reperfusion Injury
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prevention & control
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Saponins
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isolation & purification
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pharmacology
4.Observation of anti-oxidation effect of total Panax japonicus saponins on cerebral ischemia/reperfusion injury in rats.
De-Jian WEN ; Song ZHANG ; Cui-Lan ZHANG
Chinese Journal of Applied Physiology 2008;24(2):195-228
Animals
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Antioxidants
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pharmacology
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Brain
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metabolism
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Brain Ischemia
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metabolism
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Male
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Malondialdehyde
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metabolism
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Panax
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Rats
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Rats, Sprague-Dawley
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Reperfusion Injury
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metabolism
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Saponins
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pharmacology
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Superoxide Dismutase
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metabolism
5.Cost-effective comparison between early enteral nutrition and total parenteral nutrition on elder postoperative gastric cancer patients
Yan-Qiang SONG ; Wen-Ping LV ; Xin-Jian PANG ;
Chinese Journal of General Surgery 1993;0(02):-
Objective To evaluate the cost-effectiveness of early enteral nutrition (EEN) in elder patients undergoing gastrectomy for gastric carcinoma. Methods An outcome-based retrospective review of 52 patients who had undergone gastrectomy for gastric carcinoma between July 1999 and June 2002 was performed .There were 27 patients in the EEN group, and 25 in the TPN group. Results The mean postoperative hospital days of the EEN group was significantly less than that of the TPN group (16.3 d vs. 21.3 d, t =4.6814, P
6.Baculovirus-mediated Expression of p35 Confers Resistance to Apoptosis in Human Embryo Kidney 293 cells
Jian-hua, SONG ; Chang-yong, LIANG ; Xin-wen, CHEN
Virologica Sinica 2007;22(5):389-396
Baculovirus has many advantages as vectors for gene transfer. We demonstrated that recombinant baculovirus vectors expressing p35 (Ac-CMV-p35) and eGFP (Ac-CMV-GFP) could be transduced into human kidney 293 cells efficiently. The level of transgene expression was viral dose dependent and high-level expression of the target gene could be achieved under the heterogonous promoter. MTT assay suggested that both Ac-CMV-p35 and Ac-CMV-GFP did not have cytotoxic effect on human embryo kidney 293 cells. Cell growth curve showed the Ac-CMV-p35 and Ac- CMV-GFP transduced and non-transduced cells had similar proliferation rate, so baculovirus-mediated p35expression had no adverse effect on cell proliferation. In addition, baculovirus-mediated p35 gene expression protected human embryo kidney 293 cells against apoptosis induced by various apoptosis inducers such as Actinomycin D, UV or serum-free media. These results suggested that the baculovirus vector mediated p35 gene expression was functional and it could be widely used in molecular research and even gene therapy.
7.Effect of Angelica dahurica coumarins on the transport behavior of puerarin across blood-brain barrier in vitro and in vivo
Wen-jing TA ; Ji-hong SONG ; Cheng-kun HAN ; Jian-xiang WANG ; Wen-xue YANG ; Wen LU
Acta Pharmaceutica Sinica 2023;57(5):1156-1164
A BBB co-culture cell model consisting of rat brain microvascular endothelial cells (BMEC) and astrocytes (AS) was established to study the effect of
8.Effective Components of three kinds of shen-supplementing Chinese medicine on self-renewal and neuron-like differentiation of NSCs in AD mouse embryos: an experimental research.
Yu-lian ZHANG ; Lin-lin ZHANG ; Wan-shan SONG ; Wen-wen HAN ; Jian-hua HUANG ; Zhen ZHOU
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(10):1245-1249
OBJECTIVETo observe the regulatory effects of psoralen, oleanolic acid, and stilbene glucoside, three active components of psoralea fruit, glossy privet fruit and tuber fleeceflower root respectively, on Aβ25-35induced self-renewal and neuron-like differentiation of neural stem cells (NSCs).
METHODSEmbryonic NSCs werein vitro isolated and cultured from Kunming mice of 14-day pregnancy, and randomly divided into the control group, the Aβ25-35 group, the Aβ25-35 +psoralen group, the Aβ25-35 +oleanolic acid group, and the Aβ25-35 + stilbene glucoside group. The intervention concentration of Aβ25-35 was 25 µmol/L, and the intervention concentration of three active components of Chinese medicine was 10(-7)mol/L. The effect of three active components of Chinese medicine on the proliferation of NSCs was observed by counting method. The protein expression of Tubulin was observed by Western blot and immunofluorescence. The ratio of Tubulin+/DAPI was caculated. Results Compared with the control group, the sperical morphology of NSCs was destroyed in the Aβ25-35 group, the counting of NSCs, the expression of Tubulin protein, and the ratio of Tubulin /DAPI all decreased (P <0.01, P <0.05). Compared with the Aβ25-35 group, the counting of NSCs, the expression of Tubulin protein, and the ratio of Tubulin + /DAPI all increased in the three Chinese medicine treated groups (P <0. 01, P <0. 05).
CONCLUSIONS25 µmol/L Aβ25-35 could inhibit self-renewal and neuron-like differentiating of NSCs. But psoralen, oleanolic acid, and stilbene glucoside could promote self-renewal of NSCs and neuron-like differentiation.
Amyloid beta-Peptides ; physiology ; Animals ; Cell Differentiation ; drug effects ; Cell Proliferation ; drug effects ; Cells, Cultured ; Drugs, Chinese Herbal ; pharmacology ; Embryo, Mammalian ; Female ; Mice ; Neural Stem Cells ; Neurogenesis ; drug effects ; Neurons ; cytology ; Peptide Fragments ; physiology ; Pregnancy
9.Case control study on open reduction internal fixation (ORIF) and minimally invasive percutaneous plate osteosynthesis (MIPPO) for the treatment of proximal humerus fractures in aged.
Yi-Bin GAO ; Song-Lin TONG ; Jian-Hao YU ; Wen-Jie LU
China Journal of Orthopaedics and Traumatology 2015;28(4):335-339
OBJECTIVETo investigate the clinical effects of close reduction and minimally invasive percutaneous plate osteosynthesis in treating proximal humerus fractures in the aged.
METHODSFrom February 2012 to December 2013,39 patients with proximal humerus fractures were treated with minimally invasive percutaneous plate osteosynthesis (MIPPO group, 21 cases) and open reduction internal fixation (ORIF group, 18 cases). Including 17 males and 22 females in the study, and aged from 67 to 88 years old with an average of (71.8 ± 5.2) years old. In MIPPO group, there were 11 males and 10 females with an average age of (70.0 ± 5.3) years old;and in ORIF group, there were 10 males and 8 females with an average age of (72.0 ± 4.2) years old. Operation time, blood loss during operation, fracture healing time and postoperative complications were recorded. The functions of the shoulder joints were assessed according to Constant-Murley score at final follow-up.
RESULTSAll the patients were followed up from 11 to 27 months with an average of 18.1 months. The mean blood loss of the MIPPO group was (176.0 ± 57.4) ml,while the ORIF group was (356.0 ± 66.9) ml (t = 7.22,P = 0.01). The operation time of the MIPPO group was (47.4 ± 14.9) min, while the ORIF group was (92.7 ± 15.8) min (t = 0.79, P = 0.03). Fracture healing time in the MIPPO group and ORIF group was (17.6 ± 5.8), ( 21.7 ± 4.9) weeks, respectively (P < 0.05). The mean Constant-Murley score at final follow-up was 89.7 ± 14.5 in MIPPO group, and 81.8 ± 13.2 in ORIF group (P < 0.05).
CONCLUSIONMIPPO has advantages of little trauma, less blood loss, rapid recovery, less vascular damage and so on and can effectively treat the proximal humerus fracture in the aged.
Aged ; Aged, 80 and over ; Bone Plates ; Case-Control Studies ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Male ; Minimally Invasive Surgical Procedures ; Shoulder Fractures ; surgery