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ComparativeTypingofCampylobacterjejunibyHeat-StableSerotypingandPCR-BasedRestrictionFragmentLengthPolymorphismAnalysis
...d10werereferencestrains.A9.6-kbDNAfragmentoftheLOSgeneclusterwasamplifiedanddigestedwiththerestrictionenzymesHhaIandDdeI.Altogether,39differentRFLPtypes(including30HhaIprofilesand32DdeIprofiles)wereidentified.TypeHh1Dd1wasthemostcommontype,with36%ofthestrainsandstrainsof12serotypesbeingofthistype.Ah...
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骨旁骨肉瘤的X线表现(附31例报告)
...其中常规骨旁骨肉瘤(CPOS)18例,去分化骨旁骨肉瘤(DDPOS)13例,对其临床、X线表现进行回顾性分析,并进行统计学处理。结果31例中,年龄范围为12~50岁,平均30岁;女性多见(20/31),股骨下端好发(22/31);肿瘤大小...
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近琴巴豆醇D
...,1635,1505,895,875;NMR(CD3COCD3)δ:4.63(4.67(m.2-H),6.68(d,J=2.5,3-H),4.68(dd,J=11.5,6.26-H),2.83(dd,J=13.5,6.2)和2.45(ddd,J=13.5,11.5,2)(7-H2),2.03(m,10-H),2.72(dd,J=15.5,10)和1.97(dd,J=15.5,2)(11-H2),5.95(dd,J=10,2,12-H),6.68(m,14-H),7.49(m,15-H),7.49(m,16-H),7.40(d,J=2)和5.06(d,J=2)(17-H2),4.0...
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近琴巴豆醇E
...,1675,1635,1505,895,875;NMR(CD3COCD3)δ:4.67(m.2-H),6.68(d,J=2.5,3-H),4.68(dd,J=11.5,6.26-H),2.83(dd,J=13.5,6.2)和2.45(ddd,J=13.5,11.5,2)(7-H2),2.03(m,10-H),2.72(dd,J=15.5,10)和1.97(dd,J=15.5,2)(11-H2),5.95(dd,J=10,2,12-H),6.68(m,14-H),7.49(m,15-H),7.49(m,16-H),7.40(d,J=2)和5.06(d,J=2)(17-H2),4.0...
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缬沙坦与美托洛尔对高血压前臂动脉功能影响的对比研究
...tan,GroupBwithMetoprolol.ComplianceofbrachialarterywasdeterˉminedbyPulsedDopplertechniques.Brachialarterydiameter(Dd),flowvelocity(Vm),volumicbloodflow(Q),disˉtensibility(Dis)andresistance(R)usedastheindexesofcomplianceofbrachialartery.Thebrachialarterydiameter(Dd’...
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水蛭地龙注射液对肾病综合征患者内皮素及D-二聚体的影响
...肾病综合征(PNS)的治疗作用及对血浆内皮素(ET)、D-二聚体(DD)的影响。方法将原发性肾病综合征患者68例随机分为治疗组及对照组各34例,对照组采用标准激素疗法及复方丹参注射液,治疗组在泼尼松治疗同时加用水蛭地龙注射液...
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缺血性脑卒中患者D-二聚体变化的研究
...人及27例脑血栓形成康复期病人,分别采用ELISA法测定其DD(D-二聚体)水平,分析其相关关系。结果与对照组比较,脑血栓形成组及TIA组病人DD水平显著升高(P0.01),脑血栓形成康复期轻度高于对照组,无明显差异。结论脑血栓...
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近琴巴豆醇C
...05,1660,1640,1505,980,875;NMR(CD3COCD3)δ:4.80(m,2-H),6.54(d,J=2,3-H),4.70(dd,J=11,6.8,6-H),2.85(dd,J=12,6.8),和2.53(ddd,J=12,11,2)(7-H2),2.95(dd,J=13.5,8]和2.56(dd,J=13.5,8)(11-H2),566(dt,J=1,8,12-H),6.53(m,14-H),7.58(m,15-H),7.69(m,16-H),5.28(d,J=2)和4.94(d,J=2)(17-H2),3.84(d,J=11)和3.53(d,J=1...
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芫花根的HNMR指纹图谱解析
...,s,H-4),7.70(1H,d,J=8.4Hz,H-5),7.22(1H,s,H-5),7.18(1H,d,J=2Hz,H-8),7.09(1H,dd,J=8.4,2Hz,H-6),6.78(1H,s,H-8),6.38(1H,d,J=9.2Hz,H-3),3.81(3H,s,OCH3);13CNMR(100MHz,CDCl3:MeOD-d4=2∶1):δ160.0(C-2),159.8(C-2),157.1(C-7),154.9(C-9),150.3(C-7),147.6(C-9),145.7(C-6),144.0(C-4),135.6(C-3),131.0(C-4),129.1(...
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Systemiccarboplatinforretinoblastoma:changeintumoursizeovertime
...roftumoursthatwereexposedtocarboplatin,hadnoconcomitantfocaltreatment,andhaddigitalfunduscopicphotographyperformedbeforeandaftertreatment,weremeasured.Responsewasevaluated.Results:36tumoursweremeasuredfollowingonetreatment:34/36(94.4%)responded,witha37.1%meandecreaseinarea(median=37.0%;range4.0%–7...
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智力对汉语发展性阅读障碍影响的研究
...ogistic回归分析显示,除A和E单元外,瑞文测验各分测验对DD(阅读障碍儿童)均有显著影响(P值均<0.05),均为DD的保护因素;进一步的多因素条件Logistic回归分析显示,B与DD显著相关(P<0.01),为DD的保护性因素。结论阅读障碍儿...
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Clinicalfeaturesofdrusenoidpigmentepithelialdetachmentinagerelatedmaculardegeneration
...(PED)inagerelatedmaculardegeneration.Methods:61eyesof32patientswithuntreateddrusenoidPEDwerefollowedforanaverageof4.6years(range1–17years).DrusenoidPEDwasdefinedasdiscdiameter(DD)ofconfluentsoftdrusenunderthecentreofthemacula.Allpatientsunderwentvisualacuitymeasurement,biomicroscopicfundusexaminat...
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密花绵毛叶菊素异丁烯酸酯
...Cl3)τ:8.10(d,J=1.5,C4-Me),8.60(s,C10-CH3),4.28,3.80(d,J=2.0,C11-CH2),7.30(dd,J=4,10,H-1),8.22(ddd,J=2,10,14.5,H-2),7.50(ddd,J=4,5,14.5,H-2),4.80(dd,J=2,5,H-3),4.80(dq,J=11,1.5,H-5),3.80(dd,J=2,11,H-6),7.10(m,H-7),4.85(m,J=4.5,2,H-8),7.2(dd,J=4.5,15.5,H-9),8.60(dd,J=2,15,H-9);IRνCHCl3maxcm-1:1760,1...
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系统性红斑狼疮中的凝血纤溶分子标志物的观察
...物,如抗凝血酶Ⅲ(antithrombinⅢ,AT-Ⅲ),D-二聚体(D-dimer,DD)和血小板α-颗粒膜蛋白(plateletα-granulamembranin,GMP-140)为研究病人凝血-纤溶系统的变化提供了新的手段。我们在SLE病人中检测上述分子标志物,并将其与临床的关系作初步...
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急性肺栓塞诊断治疗探讨
...血气分析结果正常不能除外PE诊断。2.2.3D-二聚体(D-dimer,DD)血浆水平测定DD是凝血酶及因子Ⅻ作用下的胶联纤维蛋白经纤溶酶降解作用后的终末产物,血浆中DD水平升高表明体内有血栓形成及溶解发生,APE时由于纤维蛋白溶解作用...
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丹参素
...,975,920,880,815,795;NMR(D2O,4.4-二甲基-4-硅代戊磺酸钠)σ:2.82(1H,dd,J=8.5,13.5);3.05(1H,dd,J=5,13.5);4.27(1H,dd,J=5,8.5);6.83(1H,dd,J=1.9);6.97(1H,d,J=8),~6.92(1H,J-1);Uvλ↑MeOH↓maxnm(ε):279(2896),301(肩峰),λ↑MeOH+AlCl↓3↓max:285[成分分类]有机物及酚类[药理作用]...
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刺苞菊内酯Acanthospermolide
...Brmaxcm-1:1776,1750,1690,1685,1630,1305,1240,1190,1155,970;NMR(CDCl3):6.93(dd,j=6.4,11.0H-1),5.009(m,H-5),5.009(m,H-6),6.533(dd,J=1.6,8.8,H-8),3.54(dd,J=2.4,8.8,H-9),5.869(d,J=3.2,H-13a),6.085(d,j=3.2,H-13b),9.40(d,J=2.4,H-14),1.938(br.s,H-15),1.149(d,J=7.0,COCHMez),3.128(S,Ome);MSm/e(%):(M+,1),33...
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Cost-EffectivenessAnalysisofDiagnosticStrategiesforSuspectedPulmonaryEmbolismIncludingHelicalComputedTomography
...ologyandHemostasis;DepartmentofInternalMedicine,DivisionofRadiodiagnosis;andDepartmentofRadiology,GenevaUniversityHospital,Geneva,Switzerland: ABSTRACTTOPABSTRACTINTRODUCTIONMETHODSRESULTSDISCUSSIONREFERENCESWeperformedaformaldecisionanalysistoevaluatethecost-effectivenessofvariousstrategiesforp...
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近琴巴豆醇B
...3140,1750,1725,1665,1635,1505,895,878.NMR(CD3COCD3)δ:6.64(t,J=4,2-H),4.73(dd,J=11,6,6-H),2.82(dd,J=12.5,6.5)和2.48(ddd,J=12.5,11,2)(7-H2),2.96(dd,J=13.5,8)和2.56(dd,J=13.5,8),(11-H2),5.66(dt,J=1,8,12-H),6.52(m,14-H),7.57(m,15-H),7.66(m,16-H),5.26(d,J=2)和4.92(d,J=2)(17-H2),3.9(d,J=11)和3.56(d,J...
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c-Fosproteinasatargetofanti-osteoclastogenicactionofvitaminD,andsynthesisofnewanalogs
...paneseFoundationforCancerResearch,Tokyo,Japan.AbstractAlthoughactivevitaminDdrugshavebeenusedforthetreatmentofosteoporosis,howthevitaminDreceptor(VDR)regulatesbonecellfunctionremainslargelyunknown.Usingosteoprotegerin-deficientmice,whichexhibitsevereosteoporosisduetoexcessivereceptoractivatorofNF-Bl...
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急性心肌梗死病人血浆中D-二聚体、可溶性细胞间粘附分子的检测与分析
...要】目的:通过检测心肌梗死病人(AMI)血浆中D-二聚体(DD)和可溶性细胞间粘附分子(SICAM-1)的含量,探讨其二者与AMI的相关性。方法:分别测定45例AMI患者和41例健康对照者血浆中的DD和SICAM-1含量,将患者组与对照组进行比较。...
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超临界C02萃取结合柱色谱分离萝芙木生物碱
...谱有下列各特征吸收峰HNMR(CDCl3,TMS内标),δ:1.82(1H,ddd,H-14α),1.91(1H,ddd,H-20),1.98(1H,ddd,H-19β),2.05(1H,dddd,H-15),2.32(1H,d,H-14β),2.35(1H,ddd,H—19β),2.48(1H,dd,H-21β),2.69(1H,dd,H-16),2.96...
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危重新生儿凝血功能的改变及临床意义
...时间(TT)、活化部分凝血活酶时间(APTT)、D-二聚体(DD)含量。按疾病严重程度分为危重症组和非危重症组,按符合SIRS诊断标准2项、2项以上分为S1组、S2组,观察其与凝血功能紊乱间的关系。结果随着SIRS符合项数的增加,SIR...
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凝血功能异常在老年缺血性脑血管病的临床意义
...脑血管病患者血浆纤维蛋白原(Fbg)、D-二聚体(D-Dimer,DD)、抗凝血酶-Ⅲ抗原(AT-Ⅲ:Ag)和抗凝血酶-III活性(AT-Ⅲ:C)的水平变化。结果缺血性心脑血管病患者急性期血浆Fbg和DD水平明显升高,AT-Ⅲ:Ag和AT-Ⅲ:C明显降低;...
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栀子甙
...,[α]D-100.8°(甲醇)。NMR(D2O):5.83(d,J=2.0,C-1),7.38(d,J=1.5,C-3),6.27(dd,J6,7=6.0,J6,5=2.5,(C-6),5.74(dd,J7,6=0,J7?=1.0C-7),2.73(dd,J9,5=9.0,J9,1=2.0C-9),3.78(s,COOCH3);UVλMeOHmaxnm(logε):237(4.01);IRνnujolmaxcm-1:3500~3300,1695,1645[1];13CNMR[2]。[成分分类]糖及甙类[药理作...
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22例Darier病的临床病理学研究
...006年7月期间来自中山大学附属第一医院皮肤科门诊共22例DD患者。电话通知患者到诊见面随访,并完成一个调查问卷,包括人口统计学、临床和病理资料。结果22例患者中有女10例,男12例,男女比例基本相当。平均发病年龄16岁...
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密花绵毛叶菊素醋酸酯
...),C4-CH3),8.55(s,C10-CH3),4.32(d,J=2.0,C11-CH2),3.68(d,J=2.0,C11-CH2),7.38(dd,J=4,10,H-1),8.25,7.33(m,H-2),~4.8(H-3),~4.8(H-5),3.89(dd,J=2,11,H-6),7.2(H-7),~4.8(H-8),~7.2,8.6(dd,J=2,15,H-9_,7.9(醋酸);IRνCHCl3maxcm-1:1766,1733,1720,1670,1670,1634,1250,1162,UVλmaxnm(ε):208(15300);MSm/3:39...
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三台红花化学成分的研究(Ⅱ)
...解检出葡萄糖。1H-NMR(400MHz,C5D5N)δppm:5.11(1H,br.s),5.22(1H,dd,J=8.6,15.1Hz)和5.06(1H,dd,J=8.8,15.1Hz)为3个烯氢质子,表明含有2个双键;3.99-5.02示含有糖基,根据糖端基质子5.02(1H,d,J=7.7Hz)的偶合常数可以判断为β构型。13C-NMR(100MHz,C5D5N)显示...
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ACE基因多态性及大容量肺灌洗术对尘肺患者血清ACE浓度影响
...中,ACE基因Ⅱ型者35例,占49.3%,ID型者25例,占35.2%,DD型者11例,占15.5%;146例正常对照组中Ⅱ型者68例,占46.6%,ID型者54例,占37.2%,DD型者24例,占16.2%,两组基因型频率比较差异无显著性;(2)尘肺患者WLL前血清ACE浓度...
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ComparisonofVisual24-HourandSpectrophotometric48-HourMICstoCLSIReferenceMicrodilutionMICsofFluconazole,Itraconazole,Posaconazole,andVoricona
...dingconditionsintheM27-A2documentshouldbeconsideredbytheCLSIsubcommitteeinadditiontoorinsteadofthelonger,lesspractical,andmoresubjective48-hvisualMICreading.INTRODUCTIONTheClinicalandLaboratoryStandardsInstitute(CLSI;formerlytheNCCLS)hasdevelopedareproduciblebrothmicrodilutionprocedureforantifungals...