AnticancerdrugsonthepreventionandtreatmentofintravenousextravasationExtravasationofanticancerdrugsistheprocessofanticancerdruginfusionleakageorinfiltrationdippedinthesubcutaneoustissue[1].Peripheralvenousleakageofanticancerdrugsistheincidenceofdomestic0.1%-6.0%reportedin[2],ifhandledproperly,maycauseleakageofpartsoftheswelling,pain,surroundingtissuenecrosis,severecasesneedsurgicaldebridement,skingrafting,leadtomedicaldisputes,especiallythenewmedicaltreatmentregulations,localinjectionscausetissuenecrosis,isgreaterthanthebodyofadult2%ofsurfaceareaasthefourincidents,butalsoincreasedthepressureonmedicalstaffandresponsibilities.Thus,themasterofextravasationofanticancerdrugspreventionandtreatmentknowledgeisessential.1Prevention1.1nursetraining1specialistknowledgeandtraining(1)controlchemotherapy-relatedknowledge:①chemotherapyirritantclassification:distinctionbetweenstrongandgeneralirritantirritant1drugs,②chemotherapyextravasationriskfactors,③thepreventionandchemotherapyextravasationtreatment(2)controlofchemotherapyadministrationNote:①toberesponsibleforchemotherapyinfusionnursestrainedtomasterallthecharacteristicsofchemotherapydrugstoprovideastrongirritantinfusionofchemotherapydrugsoperationbythehighqualificationofnurses,infusionperiodofcloseobservationwithorwithoutthereturnofblood,pain,etc.,②cannothavechemotherapydirectliquidneedlesorneedlepuncturebloodvessels,shouldentertheisotonicsolution,recognizedthereturnofbloodafterinfusionofchemotherapydrug,afterinfusionwithotherinfiltrationsolution,rinse,sothattheresidualliquidinfusiontubealltheinput,③combinationtherapy,thefirsttypeofnon-foaming,foamloseirritantdrugs,suchasarefoaming,irritatingsubstances,shouldfirstenterlowconcentration,betweentwokindsofchemotherapydrugsquicklywashedwithisotonicsolution,④foamingattheperipheralinfusion,irritatingdrugsavailableteeinfusiondevice,achannelinputfoaming,irritatingdrugs,afastpathEntertheisotonicsolution,theconcentrationofchemotherapeuticdrugs2shouldnotbeinjectedathighspeednottoofast.2,professionalskillstraining(1)areasonablechoicevascular.①long-termchemotherapy,intravenoussystemissetupplanstoprotectthelargeveins,andnon-conventionalbloodinfusionchemotherapyusesmallbloodvessels,usuallyfromsmallnon-chemotherapyintravenoustoalargevein,thedistalendtotheproximalendofalternating,②thefoaming,irritatingsubstances,generallyusedintheupperandlowerforearmveinor2~3cmawayfromthejointsofbloodvesselsattheturnofadministration,③patientswithfrequentvomitingintravenouscatheter,bloodvesseltopreventtheneedleslide,④inputfoaming,irritatingdrugs,youmustusethebloodvesselsoftherighttojudge,andtheinputfoamingagent,thenursemustbecloselyobservedatthebedsideofpatientstodrugscompletelyinputbody,⑤axillarylymphnodedissectionshouldbeavoidedinpatientswithupperlimbchemotherapy,superiorvenacavaobstructionsyndromeinpatientswithchemotherapyshouldbeavoidedintheupperlimbs,althoughvenousbloodflowisslow,pronetothrombosis,3thegeneralshouldnotbeusedvenous,butinthesuperiorvenacavaobstructionsyndromeinpatientswithchemotherapymustchoosethelowerlimbs(2)skilledpuncturetechnique.①vascularpuncturebeforetheheatandimprovethesuccessrateofonevein,②theintensityoffragilebloodvesselswithsmall,smallangle,slowparalleltotheneedle,nolongerseethebloodbackintotheneedlemethod,③fixedrightafterthesuccessofneedlepuncture,needleinjectionneedleaccur...