Amethodofdrusenmeasurementbasedonreconstructionoffundusbackgroundreflectance
...hallmarksofagerelatedmaculardegeneration(AMD)arethesubretinaldepositsknownasdrusen.Currentmanualmethodsofdrusensegmentationandquantificationarelaboriousandsubjective.Theauthorsintroducedadigitalmethodandtesteditforaccuracyandreliability.Methods:Fourteeneyeswithdrusenwereselected.Theauthorsdigitallyr...
医源资料库;在线期刊;英国眼科学杂志;2005年第89卷第1期第二节 痢疾杆菌
...造和致病性的改变。 2.耐药性变异:由于广泛使抗生素,志贺氏菌的耐药菌株不断增加,给防治工作带来多困难。 3.营养缺陷型变异:南斯拉夫Mel(1963年)首创的依赖链霉素的志贺氏菌株(依链株,Sd),作为口服菌...
医源资料库;医源图书馆;教材类;医学微生物学Six-MinuteWalk,MaximalExerciseTests
...standards.Within-subjectreproducibilitywasexcellentfor6-minutewalkdistance(SD/mean=4.2%)andclinicallyacceptableforrestingpulmonaryfunctionindicesandVO2maxonmaximalexercisetesting.However,theamplitudeofoxygendesaturationattheendofexercisewaspoorlyreproducibleinboth6-minutewalkandmaximalexercisetestin...
医源资料库;在线期刊;美国呼吸和危急护理医学;2005年第171卷第5期DecreasedExpressionofBmiIsCloselyAssociatedwithCellularSenescenceinSmallBileDuctsinPrimaryBiliaryCirrhosis
...acholangitisofsmallbileducts(chronicnonsuppurativedestructivecholangitis;CNSDC)eventuallyfollowedbytheextensivelossofsmallbileducts.2-4Althoughtherehavebeenmanystudiesontheimmunopathologicalfeatures,5-7therehavebeenfewstudiesonthepathogenesisofbileductlossinPBC.Wehaverecentlyreportedcellularsenescen...
医源资料库;在线期刊;美国病理学杂志;2006年第168卷第9期Comparativestudybetweendeepsclerectomywithandwithoutcollagenimplant:longtermfollowup
...andpostoperative,andNd:YAGgoniopunctures.Results:Meanfollowupperiodwas44.5(SD21)monthsfortheDSgroupand43.9(SD14)monthsforthedeepsclerectomywithacollagenimplant(DSCI)group.ThemeanpreoperativeIOPwas23.3(SD7.2)mmHgfortheDSgroupand25.6(SD4.9)mmHgfortheDSCIgroup.ThemeanIOPatthefirstpostoperativedaywas6.1...
医源资料库;在线期刊;英国眼科学杂志;2004年第88卷第1期Astudyoftherelationbetweenbodymassindexandtheincidenceofagerelatedmaculardegeneration
...esizewascalculatedat50subjectsinthecasegroup,and80inthecontrolgroup.PatientsdiagnosedwithARMDbyanophthalmologistcooperatingwiththestudywereincluded.TwoophthalmologistsconfirmedthediagnosisofARMDusingstereoscopicslitlampandbiomicroscopicexaminationwithaspecialcontactlens.Controlsubjectswerealsoexamin...
医源资料库;在线期刊;英国眼科学杂志;2005年第89卷第8期医师执业资格考试口腔科复习试卷
...1.坏疽性口炎的发病原因可能是()A、口腔卫生不良B、维生素缺乏C、局部创伤D、病毒感染E、细菌感染22.初期龋的变化不包括()A、硬组织发生脱矿B、微晶结构改变C、牙齿透明度下降D、牙釉质呈白垩色E、牙釉质出现洞23....
医源资料库;医源习题集;口腔医学Opticalcoherencetomographyanalysisofaxonallossinbandatrophyoftheopticnerve
...Lthicknessaroundtheopticdiscwascomparedbetweenthetwogroups.Results:Themean(SD)peripapillaryRNFLthicknessofeyeswithbandatrophywas101.00(9.89)μm,62.21(12.71)μm,104.89(12.60)μm,and50.13(16.88)μminthesuperior,temporal,inferior,andnasalregions,respectively.ThetotalRNFLmeanwas79.94(7.17)μm.Inthecontr...
医源资料库;在线期刊;英国眼科学杂志;2004年第88卷第7期医学微生物学-呼吸道感染细菌复习题
...萄球菌能合成大量A.生长因子B.V因子C.X因子D.高铁血红素E.维生素B144.流感嗜血杆菌不能引起A.流感B.支气管炎C.化脓性脑膜炎D.咽喉会厌炎E.化脓性关节炎45.慢性支气管炎患者呼吸道感染时,最常见的致病的革兰阴性杆菌为A.肺炎克...
医源资料库;医源习题集;医学微生物学1999执业医师口腔医学试卷
...项欠合理?A.口服抗病毒药物如无环鸟苷等B.注射聚肌胞C.维生素B12500μg+维生素B1100mg肌注隔日1次D.皮肤病损涂炉甘石洗液E.口腔局部封闭地塞米松+普鲁卡因E48.患者曾在外院给予肌注青霉素3天,局部病损激光照射及口服多种维生...
医源资料库;医源习题集;口腔医学