1.Research advances in the role of frailty in elderly patients with chronic kidney disease
Chinese Journal of Geriatrics 2017;36(9):1044-1048
The management of frailty in elderly patients with chronic kidney disease (CKD) has been receiving increasing attention.Frailty in elderly patients with CKD has a high incidence and is used for risk prediction of adverse outcomes,including death,hospitalization,falls,dialysis and so on.A range of pathophysiological changes caused by CKD,aging and multimorbidity work together to promote the development of frailty.Treatment for CKD patients with frailty includes mainly nutritional support,exercise,drug therapy and comprehensive intervention.This article reviews recent research progress concerning frailty in elderly CKD patients.
2.Perception Differences Between Male and Female Students in Measuring Medical Education Environment and Corresponding Countermeasures
Chinese Journal of Medical Education Research 2003;0(04):-
DREEM inventory developed by Dundee University in England was used to measure medical education environment of Medical University of China. It was found that the total perception of educational environment and the perception of teachers and learning of female students were higher than those of male students, but female students' confidence was lower than male students'. In this article the authors will express their own opinions on these problems and propose appropriate countermeasures.
3.Comparison of Disability Standard for Insurance and Strategy for Development
Chinese Journal of Rehabilitation Theory and Practice 2013;19(5):478-481
Disability insurance is one of main component of isurance. This paper made comparison of disability standard of insurance among some countries and regions and drawn serveal chracteristics. With the review of Chinese Disability Standard for Insurance (1998 version),implications and strategies had been proposed for further revision.
4.Most advanced review on non-lipid-regulating action of atorvastatin
Shan SUN ; Shang-Qin WU ;
Chinese Journal of Clinical Pharmacology and Therapeutics 2000;0(02):-
Recent reports have indicated that Statins could remarkably improve the prognosis of patients suffered from coronary artery disease.And this effect is not only due to Statin's lipid-regulating function,but also correlated to its non-lipid-regulating action.Atorvastatin is the latest kind of statins.In this article,we specified the non-lipid-regulating effect of Atorvastatin in the prevention and therapy to coronary artery disease.Furthermore,we summarized its corresponding clinical evaluation or security.
5.Comparison of three types of eye care for preventing exposure keratopathy in the Intensive Care Unit
International Eye Science 2011;11(5):757-759
AIM:To compare the efficacy of three types of eye care (artificial tear, moist chamber and polyethylene covers) for preventing exposure keratopathy in intensive care patients.METHODS: Intensive Care Unit (ICU) patients were randomly divided to three treatment groups, including artificial tear group(29 cases), moist chamber group (27 cases) and polyethylene covers group (28 cases). Patients in artificial tear group received two drops of carboxymethylcellulose dropped to each eye every 2 hours. The moist chamber and polyethylene covers groups were changed every 12 hours or as needed if they became unclean or torn. Corneal fluorescein stain was performed daily.RESULTS:No one in the polyethylene covers group and one case(4%) in the moist chamber group had exposure keratopathy compared to 8 cases (28%) in the artificial tear group. There were statistical significance differences between both artificial tear group and moist chamber group (P=0.02), artificial tear group and polyethylene covers group (P=0.003). Everyday time of eye care in the artificial tear group, the moist chamber group and the polyethylene covers group was respectively 26.69±2.39, 35.33±2.63 and 7.48±0.87 minutes. Everyday time of eye care in the polyethylene covers group was statistically more time-saving than that in the artificial tear group (P<0.01) and the moist chamber group (P<0.01). CONCLUSION: Polyethylene covers are more effective and time-saving in reducing the incidence of corneal damage in intensive care patients.
6.Effect of Intracellular Glutathione in Relieving the Cytotoxicity Induced by Arsenic
Xiance SUN ; Shan LIU ; Guifan SUN
Journal of Environment and Health 1993;0(01):-
Objective To study the effect of cellular glutathione (GSH) in relieving the cytotoxicity induced by arsenic on HaCaT. Methods The HaCaT cells were pre-treated with N-acetylcysteine (NAC) and L-buthionine-[S'R]-sulfoximine (BSO) for 24 h, then treated with sodium arsenite (NaAsO2) by adding it into the medium for 24 h. Alarmarblue assay was used to detect the proliferation of the cells. Results The reduction rate of Alarmarblue increased when the HaCaT cells were treated with 0.001-10.000 ?mol/L of NaAsO2 alone (P
7.Determination of Three Kinds of Alkaloids in Yiqi Zhixue Granules by Ion Pair RP-HPLC Method
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(01):-
Objective To develop a method for the determination of berberine hydrochloride,palmatine hydrochloride and jatrorrhizine hydrochloride in Yiqi Zhixue Granules. Methods The samples were extracted by ultrasonication with methanol for 30 min,and an ion pair RP-HPLC method was applied to determine three kinds of alkaloids.The column of C18 with temperature at 30 ℃ was used to separate the target components,the mobile phase consisted of the mixed solution of 0.01 mol/L sodium-heptanesulfonate solution and equal volume of 0.01 mol/L potassium dihydrogen phosphate solution(pH being adjusted at 3.1 with phosphoric acid) combined with acetonitrile(70 ∶ 30),the flow rate was 1.0 mL/min,and the detection wavelength was at 345 nm. Results Three kinds of alkaloids were separated perfectly,the average recoveries(n=6)were 100.95 %(RSD=2.10 % ) for berberine chloride,102.14 %(RSD=2.29 % ) for palmatine chloride,and 100.71 %(RSD=2.65 % ) for jatrorrhizine chloride. Conclusion The developed method is demonstrated to be simple,specific and accurate,which can be used to determine the contents of berberine chloride,palmatine chloride and jatrorrhizine chloride in Yiqi Zhixue Granula,and to control the quality of Folium Mahoniae in Yiqi Zhixue Granules.
8.EFFECTS OF THE PURIFIED OIL OF ANGUILLA JAPONICA ON IMMUNE FUNCTION IN MICE
Chunwen SHAN ; Suqin YANG ; Lisha SUN
Chinese Journal of Marine Drugs 1994;0(04):-
The purified oil of Anguilla japonica (139. 6-1116. 8 mg/kg) was administrated ig for 20 days in mice. Positive cell number of macrophage with Fc receptor, phago-cytic percentage and index were increased significantly. T lymphocyte transformation and activity of NK cell were enhanced merkedly. The amount of antibody forming cells was risen dramatically.
9.Quantitative tissue velocity imaging in assessing regional myocardial function in acute myocardial infarction treated by coronary stenting.
Shan JING ; Hongwei SUN ; Yonglin HUANG
Chinese Journal of Practical Internal Medicine 2002;0(08):-
Objective The function of regional myocardium of patients with myocardial infarction(MI) treated by intra-coronary stenting was determined with quantitative tissue velocity imaging(QTVI).Methods Twenty healthy controls and 24 patients with acute anterior myocardial infarction underwent QTVI with high-frame rates. The myocardial tissue velocity imaging in the apical 4-chamber view and apical 2-chamber view and apical longitude view were digitized and stored. Off-line ventricular walls regional velocity profiles along long axis were obtained, and systolic peak velocities (Vs) and early and late diastolic peak velocities (V E and V A) of 12 regional segments were measured.Results Under normal and ischemic conditions, 6 ventricular walls showed significant basal-apical myocardial velocity in the long-axis reduction in V S and V E and V A were significantly reduced in the abnormal segments in patients with MI. Conclusion QTVI can be used to analyze regional myocardial motion in the long-axis quantitatively and synchronously;intra-coronary stenting can obviously improve regional myocardial function of left ventricle,especially the diastolic function.
10.A study of sectional anatomy with respect to the exposition of brachial plexus in neck area
Jianlin SHAN ; Heng JIANG ; Tiansheng SUN
Orthopedic Journal of China 2006;0(19):-
[Objective]To investagate the anatomic features in the approach to the brachial plexus in neck in order to make the exposure of brachial plexus more convenience and safer.[Method]Neck of six embalmed adult cadavers were made serial sectional specimens,which was observed to identify the border,composition and anatomic relation of fat layer between the superficial and deep layer of cervical fascia in the posterior triangle of neck with the brachial plexus.[Result]There was no branches of superficial cervical plexus in the fat layer between the superficial layer and deep layer of cervical fascia below the middle neck,in which there was no important structures except omohyoid muscle and transverse cervical artery.The deep layer of cervical fascia was dense and was directly superficial to the brachial plexus.[Conclusion]Exposure of brachial plexus in the neck would be more safe and convenience upon the understanding of anatomic relatiowship between cervical fascia and brachial plexus.