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DrugReactions–AMajorCauseofDeathAdverse(不良的)drugreactionsmaycausethedeathsofover100000UShospitalpatientseachyearmakingthemaleadingcauseofdeathnationwideaccordingtoreportintheJournaloftheAm
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更新时间:2024-05-03 19:57:29
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DrugReactions–AMajorCauseofDeath

Adverse(不良的)drugreactionsmaycausethedeathsofover100000UShospitalpatientseachyearmakingthemaleadingcauseofdeathnationwideaccordingtoreportintheJournaloftheAmericanMedicalAssociation.

“Theincidence(发生率)ofseriousandfataladversedrugreactions(ADRs)inUShospitalwasfoundtobeextremelyhigh”sayresearchersattheUniversityofTorontoinOntarioCanada.

Theycarriedonananalysisof39ADR-relatedstudiesatUShospitalsoverthepast30yearsanddefinedasADRas“anyharmfulunintendedandundesiredeffectofadrugwhichoccursatdosesusedinhumansforpreventiondiagnosisortherapy(治疗).”

Anaverageof6.7%ofallhospitalizedpatientsexperienceanADReveryyearaccordingtotheresearchers.Theyestimatethat“in1994overall2216000hospitalizedpatientshadseriousADRsand106000hadfatalADRs.”ThismeansthatADRsmayrankasthefourthsinglelargestcauseofdeathinAmerica.

AndtheseincidencefiguresareprobablyconservativetheresearchersaddsincetheirADRdefinitiondidnotincludeoutcomeslinkedtoproblemsindrugadministrationoverdosesdrugabuseandtherapeuticfailures.

ThecontrolofADRsalsomeansspendingmoremoney.OneUSstudyestimatedtheoverallcostoftreatingADRsatupto$4billionperyear.

Dr.DavidBatesofBrighamandwomen’shospitalinBostonMassachusettsbelievesthathealthcareworkersneedtopaymoreattentiontotheproblemespeciallysincemanyADRsareeasilypreventable.“Whenapatientdevelopsanallergyorsensitivityitisoftennotrecorded”Batesnotes“andpatientsreceivedrugtowhichtheyhaveknownallergiesorsensitivitieswithdisturbingfrequency.”Hebelievescomputerizedsurveillance(监视)systems-stillworks-in-progressatmanyofthenation’shospitals-shouldhelpcutdownthefrequencyofthesetypeserrors.

1.ResearchersattheUniversityofTorontobelievethat .

A.ADRshavecausedmedicalproblemsthoughtheyseldomleadtodeath.

B.ADRshaveveryoftencausedpatientstodieinCanada.

C.ADRshavecausedmanydeathsinAmericaoverthepast30years.

D.itiseasytopreventADRsfromhappening.

2.Acc

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