简介：AIM:Toestimatethepotentialsystemiceventsduringandafterretinopathyofprematurity（ROP）screening.METHODS:Aprospectiveanddescriptivedesignedstudywasconductedtodetectthephysiologicandpathologicalchanges24hbefore,during,and72hafterROPscreening.Controlbloodpressure（BP）,saturation,pulserate,andbodytemperaturewereroutinelytakenatvarioustimeinternalsbeforeandafterscreening.Adverseeffectspertaintocardiovascularsystem,respiratorysystem,gastricsystem,urinarysystemandnervoussystemwereretrospect0-72hafterROPscreeningata24-hourinterval.RESULTS:Totally1254prematuritybabiesreceivingROPscreeningduringJan.1st2013toDec.31th2013wereenrolledinoursurvey.Comparedtocontrolvitalsigndatatakenbeforetheexamination,therewasafluctuationinthediastolicBPwiththeincreased3.03mmHg（P=0.04）after3dosesofmydriaticdrops.Immediatelyaftertheexamination,therewasafurther12.64mmHg（P<0.01）increaseinsystolicBPanda7.24mmHg（P<0.01）indiastolicBP.Themeanpulserateduringexaminationwas22.4bpm（P<0.01）higherthanthe133.3±9.0bpmcontrollevel.Theoxygensaturationsharedanaveragedropof5%（P<0.01）duringscreening.Inprematuritywithpostconceptionalagelessthan31wk,theincidenceofapnea（23.5%）,necrotizingenterocolitis（NEC）（8.7%）,gastricresidual（25.4%）andupperdigestivetracthemorrhage（6.4%）alsodemonstratedasignificantrise（P<0.01）.CONCLUSION:Inourstudysample,ROPscreeningwasassociatedwithNEC,gastricresidualandupperdigestivetracthemorrhage.Thesegastrointestinalsideeffects,alongwithbreathactivitypatternchangeandvitalsignsindicatorsfluctuation,mayberesultsofadditionalstressresponses.

简介：BackgroundPulseoximetryscreening(POS)hasbeenproposedasaneffective,noninvasive,inexpensivetoolallowingearlierdiagnosisofcriticalcongenitalheartdisease(CCHD).However,mostneonatesaredischargedfromthehospitalwithoutthisevaluationinChina.ThisstudyaimedatassessingthefeasibilityofPOSfornewbornsindetectingCCHDinthedepartmentofobstetricsandneonatalintensivecareunit(NICU).MethodsPOSwasperformedin355neonatesborninthedepartmentofobstetricsoradmittedtotheNICUbetweenJanuary2015andJune2015.Theseneonatesweredividedintonormalgroup,mildcongenitalheartdiseasegroup(MCHD)andCCHDgroup,accordingtotheresultofechocardiographyorcomputerizedtomography(CT).Thegestationalage,birthweightandarterialoxygensaturation(SpO_2)werecomparedamongthethreegroups.TheSpO_2valueanddiagnosistimeoftheCCHDcaseswereclassifiedandanalyzed.ResultsTheprematurebirthandlowbirthweightwerethehighriskfactorsofmildcongenitalheartdisease.Therewasnodifference(P>0.05)inSpO_2betweentheMCHDgroupandthenormalgroup.SignificantdifferenceintheSpO_2appearedbetweentheCCHDgroupandthenormalgroup(P<0.05).CombinationofPOSandclinicalexaminationcanreducethemissingdiagnosisrateinscreeningforCCHD.ConclusionsPOSincursverylowcostandriskofharmandisnotrequiredforspecialtraining,therefore,aneffectivewaytoidentifyCCHDinneonates.

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简介：Therecognitionthatpsychosocialriskfactorscontributetothepathogenesisofcardiovasculardiseasehasledtothedevelopmentofanewfieldofbehavioralcardiology.Theinitialimpetusforthisfieldwasstudiesperformedinthe1980sand1990sthatprovidedepidemiologicalevidenceandapathophysiologicalbasisforastronglinkbetweenanumberofpsychosocialriskfactorsandcardiovasculardisease,includingdepression,anxiety,hostility,jobstress,andpoorsocialsupport.Inrecentyears,additionalpsychosocialriskfactorshavebeenidentified,includingpessimism;otherformsofchronicstress,suchaschildhoodabuseandtrauma,andthepsychologicalstressthatmaybeassociatedwithchronicmedicalillness;lackoflifepurpose;andthesyndromeof“vitalexhaustion,”whichconsistsofatriadofexhaustion,demoralization,andirritability.Newresearchinthelastdecadehasalsoestablishedthatpositivepsychosocialfactors,suchasoptimism,positiveemotions,avibrantsociallife,andastrongsenseoflifepurpose,canhaveanimportanthealth-bufferingeffectthroughtheirfavorableinfluenceonhealthbehaviorsandpromotionofpositivephysiologicalfunctioning.Patientscanbescreenedforpsychosocialriskfactorsinclinicalpracticethrougheithertheuseofopen-endedquestions,whichcanbeintegratedintoaphysician’sstandardreviewofsystems,ortheuseofshortquestionnaires.Physicianscanassistinthetreatmentofpsychosocialriskfactorsinvariousways,suchasscreeningpatientsforpsychologicaldistressandmakingappropriatereferralswhenindicated,providingpatientswithpracticallifestylesuggestions,andemployingofficepersonneltoteachpatientsbehavioralorpsychosocialinterventionsthatcanpromoteasenseofwell-beingand/orreducestress.

简介：DNAmarkersenabledtodeterminethechromosomallocationsofthetwoRfgenes(Rf3andRf4)inthewild-abortivecytoplasmicmalesterility(WA-CMS)system.Foursimplesequencerepeats(SSRs)RM171,RM258,RM315andRM443wereusedtodetecttheallelicstatuswithrespecttothefertilityrestorationgenes(Rf3andRf4)in300ricecultivarsorbreedinglines.Theresultsrevealedthatoutof300lines,90linesscreenedhadRf3,65lineshadRf4,and45lineshadRf3andRf4alleles.Furthermore,45linesselectedusingSSRmarkerswerematedwithaCMSline(IR58025A)toanalyzetheirrestoringability.OffspringofallthetestlinesexceptHHZ8-SAL9DT1-Y1,HHZ5-SAL9-Y3-1andIDSA77exhibitedhigherpollenandspikeletfertility(>80%〇),thusconfirmingtheybeartheRfalleles.ThehybridoffspringofARH12-6-1-1-B-3-1,IR32307-10-3-2-1andSahel329hadthehighestpollenfertility(97.390%,98.300%and97.100%,respectively)andspikeletfertility(95.10%,97.07%and96.10%,respectively).

简介：在他们被发射到市场以前，公司屏蔽新产品工程是极其重要的。到目前为止，许多途径为处理屏蔽产品革新的过程被开发了。由于不明确、含糊、不完全的信息以及考虑到新产品开发(NPD)的动态地复杂的过程，一条模糊语言学途径采用了语言学评价和fuzzy-set-based计算为屏蔽新产品是合理的。然而，如此的一条模糊语言学途径面对各种各样的缺点和限制，例如信息的损失，在考虑与不明确的主观判断等等上的人性有关的方面失败。这些缺点和限制导致窘境，即，它的对很困难相当并且精确屏蔽新产品工程。在这份报纸，我们建议比例的3元组的一个观点表示一个语言学评价和相关忽略信息，和为语言学评价的统一的保存偏爱的比例的3元组转变由在二个不同语言学术语集合之间的比例的3元组代表了。在这个基础上，为屏蔽新产品的模糊语言学表示模型投射的比例的3元组被开发。建议模型是灵活的处理与屏蔽新产品工程有关的不明确、含糊、不完全的信息，这被显示出。它不仅允许计算程序与不同信心层次表示他们的主观判断，而且也能处理不完全的语言学评价。最终，建议模型也改进屏蔽结果的精确和reasonability。

简介：Intheterahertz(THz)band,theinherentshakeofthehumanbodymaystronglyimpairtheimagequalityofabeamscanningsinglefrequencyholographysystemforpersonnelscreening.Torealizeaccurateshakecompensationinimagingprocessing,itisquitenecessarytodevelopahigh-precisionmeasuresystem.However,inmanycases,differentpartsofahumanbodymayshaketodifferentextents,resultingingreatlyincreasingthedifficultyinconductingareasonablemeasurementofbodyshakeerrorsforimagereconstruction.Inthispaper,abodyshakeerrorcompensationalgorithmbasedontherawdataisproposed.Toanalyzetheeffectofthebodyshakeontherawdata,amodelofechoedsignalisrebuiltwithconsideringboththebeamscanningmodeandthebodyshake.Accordingtotherebuiltsignalmodel,wederivethebodyshakeerrorestimatedmethodtocompensateforthephaseerror.Simulationonthereconstructionofpointtargetswithshakeerrorsandproof-of-principleexperimentsonthehumanbodyinthe0.2-THzbandarebothperformedtoconfirmtheeffectivenessofthebodyshakecompensationalgorithmproposed.

简介：Objective:Todeterminewhetheranew-bornchildfromafamilycarryingadeafnessgeneneedscochlearimplantationtoavoiddysphoniabyscreeningandsequencingadeafness-relatedgene.Results:BothscreeningandsequencingresultsconfirmedthatthenewbornchildhadanormalGJB2genedespitethefactthatshehasabrothersufferingfromhearinglosstriggeredbyanallelicGJB2c.176del16mutation.WeclonedtheGJB2genesderivedfromtheirrespectivebloodgenomicDNAintoGFPfusedplasmidsandtransfectedthoseplasmidsintothe293Tcelllinetotestforgenefunction.WhilethemutatedGJB2gene(GJB2c.176del16)ofherdeafbrotherwasfoundtobeunabletoformthegapjunctionstructurebetweentwoadjacentcells,thebabygirl’sGJB2generanintonosuchproblems.Conclusion:ThescreeningandsequencingaswellastheGJB2genefunctiontestsinvariablyshowedresultsconsistentwiththeABRtestedhearingphenotype,whichmeansthatthechild,withanormalwildtypeGJB2gene,doesnotneedearlyinterventiontopreventherfromdevelopinghearinglossanddysphoniaatalaterstageinlife.

简介：Objective:ToevaluatethefeasibilityofDNAimagecytometry(DNA-ICM)asaprimaryscreeningmethodforesophagealsquamouscellcancer(ESCC).Methods:Atotalof5,382localresidentsaged40–69yearsfromthreehigh-riskareasinChina(LinzhouinHenanprovince,FeichenginShandongprovinceandCixianinHebeiprovince)from2008to2011wererecruitedinthispopulation-basedscreeningstudy.And2,526subjectsdeclinedtoreceiveendoscopicbiopsyexaminationwithLugol'siodinestaining,while9and815subjectswereexcludedfromliquid-basedcytologyandDNA-ICMtestrespectivelyduetoslidequality.Finally,2,856,5,373and4,567subjectswereenrolledintheanalysisforendoscopicbiopsyexamination,liquid-basedcytologyandDNA-ICMtest,respectively.Sensitivity(SE),specificity(SP),negativepredictivevalues(NPV)andpositivepredictivevalues(PPV)aswellastheir95%confidenceintervals(95%CI)forDNA-ICM,liquid-basedcytologyandthecombinationofthetwomethodswerecalculated.Receiveroperatingcharacteristic(ROC)curveswereappliedtodeterminethecutoffpointofDNA-ICMforesophagealcancer.Results:DNA-ICMresultsweresignificantlycorrelativewithesophagealcancerandprecancerlesions(χ~2=18.016,P<0.001).Thecutoffpointswere5,802,5,803and8,002basedondissimilarpathologicaltypesoflowgradeintraepithelialneoplasia(LGIN),highgradeintraepithelialneoplasia(HGIN),andESCC,respectively,and5,803waschoseninthisstudyconsideringtheSEandSP.TheSE,SP,PPV,NPVofDNA-ICMtest(cutoffpoint5,803)combinedwithliquid-basedcytology[thresholdatypicalsquamouscellsofundeterminedsignificance(ASCUS)]wereseparately72.1%(95%CI:70.3%-73.9%),43.3%(95%CI:41.3%-45.3%),22.8%(95%CI:21.1%-24.5%)and87.0%(95%CI:85.7%-88.3%)forLGIN,85.7%(95%CI:84.3%-87.1%),41.3%(95%CI:39.3%-43.3%),4.6%(95%CI:3.8%-5.4%)and98.9%(95%CI:98.5%-99.3%)forHGIN,and96.0%(95%CI:95.2%-96.8%),40.8%(95%CI:38.8%-42.8%),1.7%(95%CI:1.2%-2.2%)and99.9%