1.Masterminding and implementing clinical nursing quality uplift
Yaping LIU ; Jun DONG ; Li MA
Chinese Journal of Hospital Administration 2010;26(5):325-329
A sophisticated effort is made to uplift the clinical nursing quality in hospitals, which aims at improving hospital nursing quality by means of enhancing the management functionality of the nursing department, enhancing nursing systems, implementing clinical paths, and quality service campaigns. These efforts are designed to effectively improve hospital nursing quality.
2.Application of hypofractionated conformal radiotherapy in non-small cell lung cancer
Liming SHENG ; Yaping XU ; Shenglin MA
Journal of International Oncology 2011;38(5):374-376
Hypofractionated conformal radiotherapy is capable to deliver much higher doses to the cancer than is possible with standard techniques. Recently there is data suggesting that the early stage nonsmall cell lung cancer ( NSCLC) which is not suitable to surgery is likely to benefit from this regimen, with low lung toxicity. Manyphase Ⅰ-Ⅱ studies showed that the patients with locally advanced NSCLC are well-tolerated to hypofractionated conformal radiotherapy. The model of radio-physic and relative clinical studies suggest that hy-pofractionation would not increase the risk of radiation pneumonitis compared to standard therapy.
4.Effect of individualized health education on self-care ability of patients with colon stoma
Lingqin WANG ; Yaping JIANG ; Jing MA
Chinese Journal of Primary Medicine and Pharmacy 2016;23(15):2290-2292,2293
Objective To analyze the influence of individualized health education on self nursing ability of patients with colon stoma.Methods 120 patients with colon stoma were divided into the observation group and the control group,60 cases in each group.The patients of the control group were given conventional basic knowledge education,and the patients of the observation group were given personalized custom health education.Self score,health responsibility score,HAMD score,Barthel index,postoperative complications of the two groups of patients were compared.Results The observation group with self realization (32.16 ±7.25)points,health responsibility (28.62 ± 7.99)points,Barthel index (47.56 ±30.11 )points,HAMD score (3.15 ±1.44)points,stoma necrosis rate (1.67%)mucosal prolapse rate (0.00%),stoma retraction rate (3.33%)and stoma hernia rate (1.67%)were significantly better than the control group with self realization (27.98 ±9.53)points,health responsibility (24.87 ± 8.03)points,Barthel index (33.37 ±24.49)points,HAMD score (5.99 ±3.66)points,stoma necrosis rate (13.33%)mucosal prolapse rate (11.67%),stoma retraction rate (23.33%)and stoma hernia rate (15.00%), with statistically significant difference (t =2.71,2.56,2.83,7.56,χ2 =4.32,5.46,8.72,5.35,all P <0.05). Conclusion To implement personalized health education on health behavior of the patients with colon stoma has a positive role,to promote the stability of the patient's condition,strengthen the patient's awareness of disease,improve patient self -care ability,reduce the occurrence of complications.
5.Preparation and Quality Control of Anticancer Herbal Suppository
Yi ZHENG ; Lifu JIANG ; Yaping MA
China Pharmacy 2001;0(10):-
OBJECTIVE:To establish the quality control standard of anticancer herbal suppository METHODS:The polygonaceae and cantharidin were qualitatively and quantitatively detected by TLC and UV-spectrophotometry respectively RESU_LTS:TLC was suitable for qualitative analysis of polygonaceae and UV-spectrophotometry for quantitative analysis of cantharidin CONCLUSION:TLC and UV-spectrophotometry can be used in quality control of this preparation
6.Adenosine A2A receptor antagonist 8-( 3-Chlorostyryl) caffeine improves motor complication in Parkinson's disease
Lu SONG ; Yaping MA ; Zhenguo LIU ; Maowen BA
Chinese Journal of Neurology 2008;41(12):843-847
Objective To investigate cellular and behavioral effects of adenosine A2A receptor antagonist in a rat model of levodopa-induced motor complications.Methods The hemi-parkinsonian rat model was produced by stereotaxically injecting 6-OHDA to right medial forebmin bundle(MFB).Animals were intraperitoneally treated with levodopa 50 mg/kg plus benserazide 12.5 mg/kg twice a day for 22 days levodopa + vehicle.Rotational duration was estimated.After they were sacrificed,the expression of adenosine A2A receptor was observed by immunohistochemistry and Western blot.Results CSC,reversing the shortened rotational duration induced by levodopa,prolonged the rotational duration.This effect was maintained fil the end of the treatment.The chronic levedopa treatment induced an upregulation of adenosine A2A receptor expression in the lesioned striatum (IOD,(11.55±2.75)×104).The subsequent CSC treatment decreased the adenosine A2A receptor expression to the level of control (IOD,(6.02±1.29)× 104) and PD group (IOD,(5.60±1.83)×104>,F=33.31,P<0.05).Conclusion These results suggest that adenosine A2A receptor is probably involved in the development of levodopa induced motor complications and adenosine A2A receptor antagonist could be useful in the treatment of motor comphcations in parkinsonian patients.
7.The investigation of adefovir dipivoxil antiviral clinical efficacy on chronic hepatitis B and its effect on peripheral blood T lymphocyte subsets
Yuxiu MA ; Xiaoen XIN ; Guoying YU ; Jianlin SUN ; Yaping HAN
Chinese Journal of Biochemical Pharmaceutics 2014;37(4):88-90
Objective To investigate the clinical efficacy of adefovir dipivoxil in antiviral treatment of chronic hepatitis B and its effect on peripheral blood T lymphocyte subsets.Methods 40 cases of patients with chronic hepatitis B were selected from The Fourth People’s Hospital of Qinghai in October 2009 to June 2012,the patients were given the antiviral treatment of adefovir dipivoxil.Before treatment,3 months,6 months and 12 months after treatment,the changes of liver function indicators of alanine transaminase(ALT),aspartate transaminase(AST)and total bilirubin(TBiL),and hepatitis B virus-DNA(HBV-DNA)were recorded;the total effective rate was observed;the peripheral blood T lymphocyte subsets changes was tested and analyzed by flow cytometry.Results The ALT,AST and TBiL of the patients all improved good,and the indicators of ALT,AST and TBiL after 12 months decreased significantly than before treatment,the HBV-DNA testing of the patients recovered negative,the difference was statistically significant (P<0.05 );the total effective rate of hepatitis B patients is 92.5%;the peripheral blood T lymphocyte subsets has no significant improvement in patients after antiviral treatment for 3 months.After the treatment for 6 months and 12 months,the CD4 +T and CD4 +/CD8 +T were significantly higher than those before treatment,there was no significant changes in CD3 +T and CD8 +T before and after treatment.Conclusion Adefovir dipivoxil has a good clinical efficacy in antiviral treatment of chronic hepatitis B,and can significantly improve the patients’liver function,improve peripheral blood T lymphocyte subsets imbalance.
8.Tensile mechanical properties of human tracheal cartilage
Shu CHEN ; Xiping GUO ; Yaping Lü ; Hongshun MA
Chinese Journal of Tissue Engineering Research 2010;14(11):1907-1910
BACKGROUND:Tracheal injury suture and the development of a new tracheal prosthesis all need to understand the tensile mechanical properties of tracheal cartilage.so as to repair and rebuild tracheal function.Previous researches on the biomechanics of artificial trachea are many reported.while the biomechanics of human tracheal cartilage is reported less.OBJECTIVE:To investigate the mechanical properties of tracheal cartilage using one-dimensional tensile test method.METHODS:Two fresh cadaver specimens of normal human trachea.with the informed consents of their families.were involved.The specimens were thaw at room temperature,and then tracheal cartilage specimens were cut using scalpel into 20 samples at the length of 25 mm,width 5 mm,thickness 1.8-2.2 mm.The 20 tracheal cartilage samples were subjected to one-dimensional tensile test with Shimadzu electronic universal testing machine Japan,at the tensile test speed of 5 mm/min.The tensile maximum load,maximum displacement,maximum stress,maximum strain,elastic modulus and stress-strain curve of the specimens were observed.RESULTS AND CONCLUSION:The maximum load of human cadaver tracheal cartilage was(60 946±10.377)N,maximumdisplacementwas(1.973±0.159)mm,maximum stresswas(6.229±1.125)Mpa,maximum strainwas(32.825±2.776)%.Tracheal cartilage stress-strain curves was changed along with the index,the initial low slope of the curye was due to the direction of imposed tension was similar with the arrangement of collagen structure,the steep slope represented the tensile strength of collagen.To describe the tracheal cartilage stress-strain relationship in a one-dimensional tension,15 stress-strain data of the tracheal cartilage experimental data adopted polynomial by the least square fitting method,to obtain stress(δ)-strain(ε)relationship forrnula:σ(ε)=-0.111 3e~5+1.602 1e~4-7.821 6e~3+17.995 1e~2+3.624e.It is indicated that tracheal cartilage has a strong capacity to bear Joad and resist deformation,reflecting their viscoelastic mechanical properties of both flexibility and viscosity,supporting that the mechanical properties of cartilage is positively related to cartilage collagen content.
9.Effects ofLiuwei-Dihuang Pills combined with Ginkgo Biloba Leaves Extract Tablets on complications of type 2 diabetes mellitus
Yaping WU ; Liyuan FU ; Lin GUO ; Jiangyi YU ; Jianhua MA
International Journal of Traditional Chinese Medicine 2015;(3):213-216
Objective To investigate the effects ofLiuwei-Dihuang Pills combined with Ginkgo Biloba Leaves Extract Tablets on diabetic complications in patients with type 2 diabetes mellitus (T2DM). Methods Seventy-eight patients with T2DM were randomized into a TCM treatment group and a conventional treatment group by random number table method, 39 in each group. The patients in the conventional treatment group were regularly using antihyperglycemic drugs or insulin. On the basis of conventional treatment group, the patients in the TCM treatment group were additionally treated withLiuwei-Dihuang Pills and Ginkgo Biloba Leaves Extract Tablets. Intima-media thickness (IMT) of internal carotid artery, vibration perception threshold (VPT) and diabetic retinopathy in both groups were detected before the treatment, 12 and 36 months after the treatment.Results The VPT in the left foot 12 months after the treatment in the TCM treatment group were significantly lower than that in the conventional treatment group (13.98 ±4.38 Vvs. 18.70 ±2.43 V;t=2.764, P=0.008). IMT of internal carotid artery (left: 0.81 ± 0.16 mmvs.0.70 ± 0.10 mm,t=3.120,P=0.003; right: 0.81 ± 0.17 mmvs. 0.73 ± 0.12 mm,t=2.286,P=0.026), VPT (left foot: 14.82 ± 6.45 Vvs. 20.63 ± 9.75 V,t=2.714, P=0.009; right foot: 16.73 ± 7.10 Vvs. 20.73 ± 10.35 V,t=2.001,P=0.048) and incidence of diabetic retinopathy (35.9%vs. 53.8%;χ2=5.804,P=0.016) 36 months after the treatment in the TCM treatment group were significantly lower than those in the conventional treatment group.ConclusionsLiuwei-Dihuang Pills combined with Ginkgo Biloba Leaves Extract Tablets can effectively reduce the progression of diabetic complications in patients with T2DM.
10.Prostaglandin E2 receptor subtype 3?siRNA reduces the mesangial cell damage induced by TGF ?β1 through inhibiting MAPK pathway in mice
Wen MA ; Xiaolan CHEN ; Yuyin XU ; Fei LU ; Yaping FAN
Chinese Journal of Nephrology 2015;31(9):686-692
Objective To investigate the effects and mechanisms of prostaglandin E2 receptor subtype 3 (EP3) on transforming growth factor β1 (TGF-β1)-induced mouse mesangial cells damage. Methods Primary mouse mesangial cells were separated and cultured. Three siRNAs were synthesized and transfected into mesangial cells for silencing EP3 by LipofectamineTM 2000 and the best one was chosen. MCs were grouped into: (1)control group; (2)TGF-β1 (10 μg/L) group; (3)NC-siRNA plus TGF-β1 (10 μg/L) group; (4) EP3-siRNA group; (5)EP3-siRNA plus TGF-β1 (10 μg/L). Then the proliferation of MCs was evaluated by CCK-8 assay. The expression of PGE2 and cAMP in cell supernatant were detected by ELISA. The mRNA and protein expression of fibronectin (FN), connective tissue growth factor (CTGF), cyclooxygenase-2 (COX2), membrane-bound prostaglandin E2 synthase 1 (mPGES1) were detected by real - time quantitative PCR and Western blotting. The phosphorylation of p38 MAPK and ERK1/2 was decected by Western blotting. Results Compared with control group, the cell proliferation induced by TGF-β1 was increased (P<0.05), the expression of PGE2 and cAMP were improved, mRNA and protein expression of FN, CTGF, COX2 and mPGES1 were up-regulated (all P<0.05). Compared with TGF-β1 group, the cell proliferation in EP3-siRNA plus TGF-β1 group was reduced, the expression of FN, CTGF, COX2 and mPGES1 mRNA and protein were downregulated (all P<0.05), the phosphorylation of ERK1/2, p38 MAPK were also declined (P<0.05). Conclusion EP3-siRNA may reduce TGF-β1-induced cell damage through upregulating the expression of cAMP, repressing the activity of ERK1/2 and p38 MAPK, inhibiting the expression of COX2 mPGES1 and PGE2 by feedback, then decreased the expression of FN and CTGF.