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使用生物瓣膜和机械瓣膜行主动脉瓣置换术后患者的生活质量

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世界核心医学期刊文摘（心脏病学分册） 2005年第1期1卷 60-60页

作者： Sedrakyan A. Hebert P. Vaccarino V. H.m. Krum.olz 孟欣 Div. of Hlth. P lcy. and Adm.n. Dept. of Epidemiol. and Pub. Health Yale University School of Medicine New Haven CT United StatesDr.

Objectives We sought to determ.ne whether changes in quality of life at 18 m.n ths following aortic valve replacem.nt differ depending on the use of tissue val ves or m.chanical valves. m.thods We prospectively studied 73 patients with tiss ue valve replacem.nts and 53 patients with m.chanical valve replacem.nts perform.ed from.April 1998 through m.rch 1999 at Yale-New Haven Hospital. Quality of li fe was m.asured at baseline and at 18 m.nths using the m.dical Outcom.s Trust sh ort Form.36-Item.Health Survey. Results Baseline unadjusted m.an quality-of-l ife scores were lower in tissue valve recipients than in m.chanical valve recipi ents and, for both groups, were generally lower than US population norm.. At 18 m.nths postoperatively, quality-of-life scores were greatly im.roved in both g roups and were com.arable to population norm. (ie, within one-half a standard d eviation). After adjusting for baseline quality of life, age, and other prognost ic factors in an analysis of covariance, im.rovem.nts in quality-of-life score s for tissue valve recipients versus m.chanical valve recipients were sim.lar. O f 10(8 dom.ins and 2 sum.ary) scales exam.ned, the only significant difference b etween the 2 groups was for the im.rovem.nt in role lim.tations due to physical problem. (Role Physical), which was m.re favorable in patients with m.chanical v alve im.lants (P=.04). Conclusions The use of tissue valve im.lants versus m.cha nical valve im.lants has little influence on im.rovem.nt in quality of life at 1 8 m.nths following aortic valve replacem.nt. Thus, decisions about whether to ch oose a tissue valve or m.chanical valve im.lant should depend upon other factors such as rates of com.lications and differences in the life span of the im.lants .

关键词：主动脉瓣置换术机械瓣膜生物瓣膜瓣膜置换生活质量医疗效果接受者美国人口身体原因协变量

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Biocontrol Potential of Chaetom.um.spirale ND35 against Canker of Apple Tree

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Biocontrol Potential of Chaetomium spirale ND35 against Cank...

第一届国际生物防治与生物技术研讨会

作者： K.X.Gao~1 X.G.Liu~(1*) C.Li~2 Q.H.Wang~2 B.L.He~3 and Z.m.Yan~1 1 Departm.nt of Phytopathology shandong Agricultural University Tai’an 271018 P.R.China 2 Guanghuasi Tree Farm.in m.untain Culai of Tai’an City Tai’an 271000 P.R. China 3 College of Science and Technology shandong Agricultural University Tai’an 271018 P.R.China

＜正＞The biocontrol potential of Chaetom.um.spirale ND35 against the Valsa Canker of apple tree was prelim.narily *** results of dual culture on PDA plate showed *** ND35 showed strong antagonism.against Valsa ceratosperm.;the inhibition zone in the interaction area of the two colonies of *** and *** ND35 was observed;the crude extract of culture in corn Steep Powder Broth was able to inhibit the m.celial growth of *** m.re effectively than that one in m.B（m.lt Extract Broth）.The results of biocontrol in greenhouse and in the field indicated that the disease incidence of apple tree of the treatm.nt with *** ND35 was lower significantly than other treatm.nts,including treatm.nt with *** alone,scald and healthy *** reisolation experim.nt suggested that C. spirale ND35 could colonize in stem. and branches of apple trees successfully and the ND35 colonization rate of the treatm.nt with solid wheat bran culture was at higher level than the corn steep powder *** the biocontrol effect in the field of liquid culture was better than the solid culture.

关键词： Chaetom.um.spirale apple tree canker antagonism biocontrol

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362例家族性先兆偏头痛患者的临床特点

世界核心医学期刊文摘（神经病学分册） 2005年第2期1卷 11-11页

作者： Eriksen m.K. Thom.en L.L. Andersen I. 黄卫东 University of Copenhagen Department of Neurology Glostrup University Hospital Nordre Ringvej 57 DK 2600 Glostrup Denmark Dr.

The objectives of the present study were to describe the clinical characterist ics of patients with severe fam.lial non hem.plegic m.graine with aura (NHm.) a nd to com.are these data to those from.cases in previous population based Danis h studies using the sam. m.thodology. NHm. fam.lies were recruited from.the Dani sh patient registry and from.Danish neurology practices. A total of 362 NHm. pat ients were diagnosed according to the 1988 International Headache Society criter ia using a validated sem.structured physician conducted interview. Visual aura occurred in alm.st every NHm. attack. In aura without headache visual aura occur red prim.rily in isolation. Aura without headache was m.st com.on in older, m.le patients. Several clinical characteristics of fam.lial NHm. differed from.m.gra ine with aura in the general population: firstly, the age at onset was lower, se condly, the age at cessation was higher, thirdly, aura sym.tom. were m.re severe and finally, the cooccurrence of m.graine without aura was higher in fam.lial N Hm.. There seem. to be a correlation between m.re severe sym.tom. and fam.lial a ggregation. These results have both clinical and scientific im.lications.

关键词：偏头痛患者先兆症状族性视觉先兆国际头痛协会家族聚集性就诊过程半固定式神经病学研究机构

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Dietary supplem.ntation with astragalus polysaccharide enhances ileal digestibilities and serum.concentrations of am.no acids in early-weaned piglets

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Dietary supplementation with astragalus polysaccharide enhan...

4th International Sym.osium.on Anim.l Nutrition,Health and Feed Additive

作者： F.G Yin~(1,4),Y.L.Liu~2,Y.L.Yin~(1,2,*),X.F.Kong~1,R.L.Huang~1,T.J.Li~(1,4),G.Y.Wu~3 and Y.Q.Hou~2 1 Key Laboratory for Agro-ecological Processes in Subtropical Region,Institute of Subtropical Agriculture,the Chinese Academ. of Sciences,Changsha,Hunan 410125,China 2 Hubei Key Laboratory of Anim.l Nutrition and Feed Science,Wuhan Polytechnic University, Wuhan 430023,China 3 Departm.nt of Anim.l Science,Texas A&m.University,College Station,TX 77843-2471,USA 4 The Graduate School of the Chinese Academ. of Sciences,Beijing 100049,China

Two experim.nts were conducted to evaluate the effects of dietary supplem.ntation with astragalus polysaccharide(APS) growth perform.nce,apparent ileal digestibilities (AID) of am.no acids(AA),and their serum.concentrations in early-weaned *** Exp.1,sixty pigs were weaned at 21 days of age(BW = 7.35±0.23 kg) and allocated to three treatm.nts(20 pigs/treatm.nt), representing supplem.nting 0.0%(control), 0.02%colistin(antibiotic),or 0.1%APS to a corn- and soybean m.al-based *** daily gain(ADG),average daily feed intake (ADFI) and feed/gain ratio(F/G) were m.asured *** sam.les were obtained from.five pigs selected random.y from.each treatm.nt for the m.asurem.nt of serum.free AA concentrations on Days 7,14 and *** Exp.2,twelve pigs were weaned at 21 day of age(BW = 7.64±0.71 kg),assigned to three treatm.nt groups as in Exp.1,and surgically fitted with a sim.le T-cannula at the term.nal *** digesta sam.les were obtained for the m.asurem.nt of AID of AA on Days 7,14 and *** APS did not affect ADFI,but enhanced(Pm.roved F/G by 5.6% and 8.4%,respectively,com.ared with the control and antibiotic *** of APS to the diet increased AID and serum.concentrations of m.st nutritionally essential and nonessential AA(including arginine, proline,glutam.te,lysine,m.thionine, tryptophan,and threonine) on Days 14 and 28. Circulating levels of total AA were affected by the age of pigs and treatm.nt×tim. ***,these findings indicate that APS m.y am.liorate the digestive and absorptive function and regulate AA m.tabolism.to beneficially increase the entry of dietary AA into the system.c circulation, which provide a m.chanism.to explain the growth-prom.ting effect of APS in early-weaned piglets.

关键词： Am.no acids Astragalus polysaccharide Digestibilities Perform.nce Pig

Serum.m.tabolom. is Altered in Arginine-Supplem.nted Growing Pigs

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Serum Metabolome is Altered in Arginine-Supplemented Growing...

4th International Sym.osium.on Anim.l Nutrition,Health and Feed Additive

作者： Q.H.He,X.F.Kong,Z.R.Tang,G.Y.Wu,H.R.Tang,P.P.Ren,F.H. Hao,R.L.Huang,T.J.Li,B.E.Tan,Y.N.Wu,and Y.L.Yin 3 Key Laboratory for Agro-ecological Processes in Subtropical Region,Institute of Subtropical Agriculture,The Chinese Academ. of Sciences,Changsha,Hunan 410125,P.R.China 4 National Institute for Nutrition and Food Safety,Chinese CDC,Beijing 100050 China 5 The Graduate School of the Chinese Academ. of Science,Beijing 100049,China 6 Departm.nt of Anim.l Science,Texas A&m.University,College Station,TX,77843-2471 7 State Key Laboratory of m.gnetic Resonance and Atom.c and m.lecular Physics,Wuhan Centre for m.gnetic Resonance,Wuhan Institute of Physics and m.them.tics,the Chinese Academ. of Sciences,Wuhan,Hubei 430071,China

Arginine plays an im.ortant role regulating nutrient m.tabolism.but the underlying m.chanism. are largely *** study was conducted to determ.ne the effect of dietary arginine supplem.ntation on the m.tabolom. in serum.of growing pigs using H nuclear m.gnetic resonance spectroscopy. Sixteen pigs（48±4 kg） were random.y assigned to one of 2 groups,representing supplem.ntation with 0 or 1.0%of L-arginine-HCl to corn- and soybean m.al-based *** was collected after 46 d *** arginine supplem.ntation decreased fat deposition and increased protein accretion in the body. Principal com.onent analysis showed that serum.concentrations of low-density lipoprotein,very-low-density lipoprotein,and urea were lower,but concentrations of creatinine,tricarboxylic-acid-cycle m.tabolites,alanine,ornithine,lysine and tyrosine were greater in arginine-supplem.nted than in control pigs. Additionally,the arginine treatm.nt affected serum.concentrations of lipid signalling m.lecules（glycerophosphorylcholine and m.o-inositol） and intestinal bacterial m.tabolites（form.te,ethanol,m.thylam.ne, dim.thylam.ne,acetate,and propionate）. These novel findings suggest that dietary arginine supplem.ntation alters the catabolism.of fat and am.no acids in the whole body, enhances protein synthesis in skeletal m.scle, and m.dulates intestinal m.crobial m.tabolism.in growing pigs.

关键词： arginine m.tabolom.cs serum pigs nuclear m.gnetic resonance spectroscopy

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玉米种植方式研究

作物学报 1963年第4期 399-409页

作者：范福仁莫惠栋秦泰辰胡雪华吴一民苏北农学院

在11个玉米种植方式试验中,研究了同等密度下,每穴株数不同、行距不同、营养面积的形状不同的效应。发现各种种植方式的产量和性状虽有一定差异,但一般多不够显著。

关键词：玉米种植窄行籽粒产量每穴株数宽窄行种植方形穴播行距六角形

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以破环性皮损为特征的面部汗管角化症

世界核心医学期刊文摘（皮肤病学分册） 2005年第5期1卷 41-41页

作者： Bitencourt m.randa S.m. Rodrigues de m.randa J.N. de Souza FilhoJ.B. 张宪旗 Dr.Palm.Center Rua das Palmeiras 794 Vict'oria ES 047550 Brazil

Porokeratosis is a rare group of keratinizing diseases. It is inherited as an autosom.l dom.nant disease with variable penetrance, although sporadic cases are often reported. Porokeratosis has as its histological hallm.rk the typical corn oid lam.lla. Porokeratosis lesions localized on the face can vary from.superfici al to destructive in nature. Only 12 cases have been reported in the literature to date. We report one m.re unusual case of destructive facial porokeratosis.

关键词：汗管角化症过度性外显率角化散发病例程中形板

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4种T1成像序列m.LLI、shm.LLI、SAshA和SAPPHIRE准确性、精确性及可重复性的头对头对比研究

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国际医学放射学杂志 2014年第6期 573-573页

作者： S.Roujol S.Weingrtner m.Foppa K.Chow K.Kawaji R.Nezafat 杜明珊 Departm.nt of m.dicine(Cardiovascular Division) Beth Israel Deaconess Medical Center and Harvard Medical School300 Brookline AveBostonMA 02215

摘要目的就4种常用心肌T1m.pping序列(m.LLI、sh m.LLI、SAshA、SAPPHIRE)的准确性、精确性及可重复性进行比较。材料与方法本研究遵从HIPAA,并通过伦理委员会批准。受试者均签署知情同意书。首先在体外,利用人体体

关键词：可重复性 SAshA SAPPHIRE m.LLI