Objective To explore the effect of self-made water pillow on absolute bed rest patients.Methods Eight-eight patients were randomly allocated into observation group(n=46)and control group(n=42).The patients in the control group received daily care with conventional cotton pillows which were placed at the compression part, while those in the observation group were treated with newly designed water pillows.Both groups received constant turn-over to avoid pressure sores.The two groups were compared in terms of times of daily turn-over,degree of comfort and rate of skin pressuring red.Results The time of daily turn-over in the observation group was less than that of the control group and the degree of comfort was higher and the rate of skin pressuring red smaller all with statistically significant differences(P<0.05).Conclusion The application of the self-made water pillow can effectively prevent pressure sore,enhance comfort degree of absolute bed rest patients and reduce the workload of nursery.It is simple, economical,convenient and safe.

Objective:To explore the expression of LOX-1(lectin like oxidizeol low density lipoprotein receptor-1,LOX-1) in aorta of atherosclerotic rabbits and modulating the effect of fluvastatin and Shexiang baoxin pill on the gene and protein expression of LOX-1. Methods:Tirty-two New Zealand white rabbits were randomly divided into four groups: hypercholesterol diet group (fed mth high cholesterol diet),hypercholesterol diet plus Fhevastatin group(fed with high cholesterol diet plus Fhe vastain 25mgl kgld).hypercholesterol diet plus shexiang Bao xin Pill group (fed with high cholesterol diet plus shegxiang Baoxinpill 25mgl kgld).normal diet gwup(fed mith regnlar chow),the protein expression of LOX-1 in aorta of rabbits were examined by immunohistochemsthy,the gene expresswin of LOX-1 in aorte of rabbits were examined by R7-PCK. Results:hypercholesterol diet group(fed with high cholesterol diet),hypercholesterol diet plus fluvastatin group(fed with high cholesterol diet plus Fluvastatin 25mg/kg?d), hypercholesterol diet plus Shexiang baoxin pill group(fed with high cholesterol diet plus Shexiang Baoxin Pill 25mg/kg?d),normal diet group(fed with regular chow),the protein expression of LOX-1 in aorta of rabbits were examined by immunohistochemistry,the gene expression of LOX-1 in aorta of rabbits were examined by RT-PCR. Conclusion:LOX-1 was expressed in rabbit aorta of hypercholesterol diet group and two treatment groups, expression of LOX-1 in two treatment groups both significantly reduced compared with hypercholesterol diet group(P

Objective:To search for a simple and rapid method of preparating the IL-2 conjugated immunoliposomes with high conjugate rate.Methods:The IL-2 conjugated immunoliposomes were prepared by Glutaraldhyde,Undecanal or Derivatization.All methods were analyzed and compared.The conjugate rate of IL-2 was determined by Bradford Assay.Centrifugal acceleration experiment served to prove the liposome stability.Results:IL-2 conjugated liposome by shiff’s base through Undecanal didn’t cause IL-2-self or liposme-self inter-cross link,and conjugate rate was high and stability was good.Conclution:Undecanal is suggested to prepare the IL-2 conjugated immunoliposomes for the anaphase cell experiment.

Objective: To study the effect of Resen heche tablets (RSHC) on tonyfing and warming Shen Yang. Methods: The mice model of Shen Yang deficiency was established by injecting hydrocortisone. The body weight, autonomic activity and swimming time in ice water in model mice were observed. The level of superoxide dismutase (SOD) in red cell and lipid peroxide (LPO) in plasma of aged rats were analyzed. The effect on anti stress in mice was examined. Results: RSHC had the remarkable effect to improve body weight and autonomic activity and to prolong swimming time in ice water in model mice, and to increase SOD activity and reduce LPO in blood of aged rats, and to elevate the ability of anti fatigue and anoxic tolerance in mice. Conclusion: RSHC drug has the effect on tonifying and warming Shen Yang; can promote growth, enhance organism activity, elevate the adaptation to circumstances and protect injury from free radicals.

Based on the analysis of Medical Independent Colleges,this article is trying to discuss how to set up majors innovatively,reform curriculum and teaching plans effectively By doing this,it aims to set up a bettor education model of Medical Independent Colleges with characteristics of the running of such Medical Independent Colleges.Wishing it can serve as an talent training model for the colleges of the same kind

Due to myocardial necrosis and fibrous scar formation after acute myocardial infarction,patient's ventricular remodeling and cardiac function is reduced,which will cause serious impact on the long-term prognosis of patients with myocardial infarction.As new biological substitute materials,the hydrogels are superior in hydrophilicity and biocompatibility and have been widely used in the research of myocardial infarction's treatment.The hydrogels can be used alone or served as a promising cell/drug delivery vehicle.Many reports show that intramyocardial injection of hydrogels attached with stem cells and drugs can prevent left ventricle (LV) wall thinning,increase arteriole and capillary density,raise restoration ratio of implanted stem cells,facilitate controlled release of bioactive drugs,limit post-ischemic remodeling and preserve LV function in a certain extent.This article reviews injectable hydrogels research progress in the treatment of myocardial infarction.

Objective To understand the relationship between coagulation factors,inflammatory reaction and coronary heart disease(CHD) by analyzing the changes of fibrinogen (Fib), D-dimer (DD) ,C-reactive protein(CRP) and white blood cell (WBC) count. Methods The levels of Fib, DD, CRP and WBC were measured and compared in 91eases with CHD[ineluding 34 cases of acute myocar-dial infarction (AMI group),30 eases of unstable angina peetoris (UAP group) and 27 eases of stable angina peetoris (SAP group)] and 30 healthy controls (healthy control group). Results Plasma con-centrations of Fib, DD, CRP and WBC were the highest in AMI group, followed by those in UAP group,SAP group and healthy control group. There were statistical differences in the above parameters between AMI group and UAP group; so were between UAP group and SAP group. There was no sig-nificant difference between UAP group and healthy control group (P>0. 05). Conclusion The coagu-lation factors and inflammatory reaction are closely associated with occurrence and development of cor-onary heart disease. Four parameters (Fib,DD,CRP and WBC) can be used as adjuvant indicators of differentiating types of CHD and evaluating severity of disease.

Objective To investigate the effect of percutaneous nephrostolithotomy (PCNL) on patients with different body mass index.Methods The clinical data of 84 patients with kidney stones who were treated with PCNL surgical treatment were enrolled in this study,and they were divided into different groups according to body mass index (BMI),including 16 cases of BMI ＜ 18.5 kg/m2(low BMI group),36 cases of 18.5 kg/m2≤BMI ＜24.0 kg/m2 (normal BMI group),32 cases of BMI≥24.0 kg/m2 (high BMI group),and the curative effect was evaluated.Results Three groups' operation time,multichannel gravel rate,stones clearance,length of hospital stay,blood transfusion rate had no significant difference (P ＞0.05),the incidence of complications in low BMI group [31.25％ (5/16)] was obviously higher than that in normal BMI group [5.56％(2/36)] and high BMI group [9.38％(3/32)],there was significant difference (P ＜ 0.05).Conclusion BMI of PCNL surgery influences on certain effect,low BMI will affect patients with surgery tolerance,cause complications increase,obesity wifl increase the difficulty of the operation.

Mesenchymal stem cells (MSC) possess an innate ability for self-renewal and can differentiate into multiple cell types.MSC have been used in cell-based therapy in various disease conditions including tumors.However,as MSC therapy gained popularity among practitioners and rescarchers,there have been reports on thre adverse effects of MSC especially in the context of tumor modulation and malignant transformation.Recent studies have shown that MSC also play an important role in the resistance to various anti-cancer drugs.This review provides an overview of the functional properties of MSC in cancer drug resistance.

[Objective] To prepare adriamycin self-assembled nanoparticles, and study the in vivo anti-tumor activity. [Methods]The self-assembled adri-amycin loaded cholesterol-modified pul ulan nanoparticles were prepared by dialysis and were characterized by morphology for particle size,Zeta potential, entrapment efficiency,drug loading content.They were incubated with U251 cel s to assess the inhibition ability of the self-assembled adriamycin-loaded cholesterol-modified pul ulan nanoparticles. [Results]The morphology of self-assembled adriamycin loaded cholesterol-modified pul ulan nanoparticles was spherical. The mean particle size, Zeta potential, entrapment efficiency and drug loading were (112.8 ±1.02)nm,(-27.2±0.246)mV,(67.14±1.21)% and (7.65±0.58)%, respectively.The profiles of release were expressed wel by Higuchi equation. When the dosages were 25μg·mL-1 plus, the inhibiton ability against U251 was stronger than adriamycin solution( P<0.01).[Conclusion]The self-assembled adriamycin loaded cholesterol-modified pul ulan nanoparticles exhibited more cycitoxic activity against U251 than adriamycin solution.