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Lower limb blood vesselsinEnglish•Introduction•Basic knowledgeof lower limbblood vessels•Diagnosis of lower limbvascular diseases•Treatment of lower limbvascular diseases•Prevention andhealth care oflower limb vasculardiseases•Summary andOutlook01IntroductionCourse IntroductionThiscourse introducesthe lowerIt coversthe structure,function,limb blood vessels,including theand clinicalsignificance of theseiliac,familial,popular,bilateral blood vessels,as wellas theirandpersonal arts and vegetablesrelated diseases and treatmentVSmethodsLearning objectivesUnderstand the structureand functionof the lower limb01blood vesselsLearnthe diagnosis and treatmentmethods of lower limb02vascular diseasesMasterthe skillsof lower limb geographyand03interventional therapy02Basic knowledgeof lowerlimb blood vesselsAnatomyof lower limbblood vesselsPopular artFemoral artThe main art of the lower leg,Themainartof the high,supplying blood to theknee andsupplying bloodto thehip andlower leg muscleshigh musclesAntimicrobialart Posteriorbiological artA branch of the popular art,Abranchof thepopularart,supplying bloodto thefront ofsupplying bloodto theback ofthelower legmuscles thelowerlegmusclesLower LimbVascular PhysiologyBloodpressure01The forceof bloodpushing againstthe wallsofthearts andvegetablesBloodflow02The rateat whichblood flowsthrough theartsand vegetablesArterovenous anastomoses03Small connectionsbetween artsand vegetablesthat allowbloodto bypasscapillaries,regulating blood pressure andflowEnglish vocabularyfor lower limbblood vesselsArt VeinAlarge bloodvessel thatcarries bloodA bloodvessel thatcarries bloodbackaway fromthe heartto theheartArteriole CapitalAsmall artthat suppliesbloodtoThe smallestbloodvessel,wherecapillaries oxygenand nutrientsare exchangedbetweenthe bloodandtheissues03Diagnosis of lower limbvasculardiseasesDiagnostic method•Physical examination:Inspection andpainting ofthelowerextroversiesfor signsof circularinsufficiency,such ascoolness,numbness,andpainting•Ankle racialindex ABI:Measurement ofbloodpressureat theankleand armto assessthe patienceofthelower extremearts•Doppler ultrasound:Non invasiveevaluation ofblood flowin thelower limb vesselsby usingsound wavesto detectblood flowpatternsand velocity•Angiography:invasive imagingtechnology thatinvolves injectionofcontrast dieinto the blood vesselsto visualizethe anatomyandpathology ofthelower limb vacuumCommonlower limb volatile diseasesPeripheralartistic diseasePADImpaired blood flow to the legsdue toatherosclerosis,causing clarification,pain,and potentialissue crossingDeepvein thrombosisDVTFormation ofblood clotsin thedeep veinsoftheleg,soft leadingto pain,swinging,and warmthBuergersdiseaseA RareInflammatory Conditionaffecting thesmall artsandvegetablesof thelowerextroversies,causing pain,numbness,and ulcerationEnglishdiagnostic terminologyfor lower limbvascular diseasesIntermittentdeclarationEpisodes ofdeclaration thatoccurs duringClarificationexerciseor walkingand resolvewith restPainin thelegs causedby inadequatebloodflow,stylishly relievedby restCritical LimbIschemiaCLISevere peripheralarterial diseasewithpersistent paintat restand potentialissuecrossing04Treatment oflower limbvasculardiseasesDrug therapyAntiplateletagents AnticoagulantsDrugsthat inhibitplatelet aggregationand preventMedications thatprevent bloodclotting,such asthrombosis,such asaspirin andclopidogrel warfarinand heparinVasodilatorsOther drinksDrugsthat relaxblood vesselsand improve blood Additionalmedications maybe subscribedtoflow,including nitrateand calciumchannel blockersmanage symptomsor treatunderlying conditions,such asstatins forcholesterol controlSurgicaltreatmentEndovascular interventionsNoninvasive proceduresusing catalyststo treatconstructionsin thelower limbbloodvessels,includingballoon angioplastyand sternplacementOpen surgicalbypassReconstruction ofbloodflowusing autologousvegetablesor syntheticgrades tobypass constructedvesselsAmplificationInmultiple cases,when theaffected limbcannot besalvaged,surgical removalamputation maybenecessaryOther treatmentmethodsVascular exerciseCompression LifestylestocksmodificationsGentle exerciseand physicalWearing compressionstocks Changesin die,smokingtherapy to improve circulationcan helpimprovebloodflow process,and controlof riskandstrengthen thelower byapplying pressuretothefactors such as diabetesandlimbs veinshypertension canalsocontribute tomanaging lowerlimb vacuum diseases05Prevention andhealth careoflower limb vasculardiseasesPreventive measure•Control riskfactors:keep bloodpressure,blood sugarandcholesterol levelswithin thenormalrange,quit smoking,reduce alcoholconsumption,maintain ahealthy weight,andavoid longterm sittingorstandingPreventive measureRegularExercise Payattention tophysicalregularly thesymptomsexaminationCheck thebloodvesselsof Engagein rateexercise if you feelpaid,numbness,such aswalking,running orthelower limbsregularly tocoldness,or othercyclingto improveblooddetect anyabnormalities discomfortsin thelowercirculation andstrengthenearly limbs,seek medicalthelower limbsattentionpromptlyHealth methodsEata balanceddieincluding sufficientamounts ofvegetables,fruits,whole grains,lean proteinand healthyfat inyour dieDrinkplenty ofwatermaintain properhydration levelsto keepthebloodvesselshealthyControl stresslevelslearn tomanage stresseffectively andavoid excessivestressthat maylead tovasoconstriction andincreased bloodpressureGetenough sleepensurethat youget enoughrest sleepeach nightto promoteoverallhealth andwell beingEnglishHealth InformationSharing•Search forrelated healthinformation resources:use searchengines ormedicalwebsites tofind relatedinformation aboutlower limbvolatilediseases inEnglish•Join healthforums:Participate inonline healthforums orcommunitieswhere youcan shareexperiences,ask questions,and learnfrom others•Read medicalresearch:stay upto datewith thelatest medicalresearchon lowerlimbvacuumdiseases byreading articlesor scientificpapers•Seek second opinions:ifyouhave aspecific concernor questionaboutyour health,seek asecondopinionfrom aprofessional doctororhealthcare provider06Summary andOutlookResearch progress in lowerlimbvolatile diseasesResearch progress01The pathogenesareoflowerlimbspherosclerosis hasbeen further02understood,including therole ofinflation,lipid metabolism,andendoscopic dysfunctionsNewimaging technologieshave beendeveloped toevaluate lowerlimb03bloodvessels,such ascomputed tomographyangiography CTAandmagnetic resonanceangiography MRAResearchprogress inlowerlimbvolatilediseases•New treatmentoptions forlowerlimbvasculardiseaseshave beenexplored,includingdry pluggingstents andstemcell therapyResearchprogressinlowerlimbvolatile diseasesOutlookMore researchis neededThe applicationof newMore randomizedtounderstand thetechnologies,such ascontrolled trialsaremechanisms oflowerlimbstem celltherapy andneeded toevaluate thevasculardiseasesandto issueengineering,may safetyand effectivenessdevelopnew treatmentprovide newhope for the ofnew treatmentoptionsoptions treatment oflowerlimb forlowerlimbvolatilevolatile diseasesdiseasesFuture development direction oflower limbvacuum diseasesDevelopment directionBasicresearch onthe pathologiesof lowerlimbsshould bestrengthened toprovidenew targetsfor treatmentNewimaging technologiesshould bedevelopedtoimprovethe diagnosisandevaluation oflowerlimbvacuum diseasesFuturedevelopment direction oflower limbvacuumdiseases•More attentionshould bepaid totheprevention andtreatment oflowerlimb vasculardiseases inhigh riskgroups,suchaspatients withdiabetesmellitus andhyperlipidemiaFuture developmentdirectionoflowerlimbvacuumdiseasesChallengesThe mechanismsoflowerlimb atmosphericdiseases arecomplex anddiverse,which bringschallenges totheresearch andtreatmentoflowerlimbvolatile diseasesFuturedevelopmentdirectionoflowerlimbvacuum diseasesTheevaluation criteriaandtreatment guidelines for lowerlimbvasculardiseasesneed tobefurther improvedThediagnosisandtreatment oflowerlimbvasculardiseases indevelopingcountries stillneed tobestrengthenedRecommended Englishreferences•References•
[1]Faglia E,Rossi A,Zampaglione B,et al.Lower extremeperipheralart disease:from pathophysiologyto treatmentVasc HealthRiskManag2018;14:239-253•
[2]Norgren L,Hiatt WR,Dormandy JA,et al.Inter SocietyConservationfortheManagement ofPermanent ArtDisease TASCIIEur JVasc EndovascSurg.2007;33Supply1:S3-S75•
[3]Marso SP,Bates ER,Bittl JA,et al.ACC/AHA2011guidelinesforthemanagement ofpatients withperipheral artisticdisease:a reportofthe AmericanCollege ofCardiology Foundation/American HeartAssociationTask Forceon PracticeGuidelines JAm CollCardiol2011;5719:e1-e126THANKS感谢观看。