钳式胸膜套管针在膈肌胸膜活检中的安全性和有效性分析

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1、英文摘要ThesecurityandeffectivityaboutpleuralbiopsyOHdiaphragmoftheforceps-·stylepleuralbiopsytrocar一ABSTRACTPleuraleffusion1Sclinicalmanifestationofsystemicdiseaseanddiseasesofthepleurawhichisthefirstcausetoseethedoctor．Apleuralbiopsyshouldbeconsideredfirstinpatientswhohaveapleuraleffusio

2、nofunknowncauseafterinitialinvestigations．Pathologyevidencegainingfrompleuralbiopsyisgoldstandardtopleuraldiseases．Closedpleuralbiopsyisawidelyusedoperationwithlesstrauma,easytomanipulateandhandle，lesspainforpatients，andeconomics．AbramsandCopeneedlesbecomethemostwidelyuseddevicewhichga

3、inspecimenlimitedandwithlowpositiverate．Toimprovethepositivebiopsyrate，wechangethematerialandstructuraldesign，thendesignalleffectiveandreliablepleuralbiopsyinstrument，namelytheforceps-stylepleuralbiopsytrocar，whichischeap、safeandpracticalandsimpleinstructureandeasytooperate．Bycomparing

4、withcopeneedles，weperformedaseriesofexperimentstoapproachitstherapeuticeffectanditssafetyonanimalsforsupplyingfundamentaltheoreticalbasisforexpandingclinicalapplication．Objective：Toevaluatethesafetyandeffectivenessoftheforceps—stylepleuralbiopsytrocarthroughthecomparisonofdiaphragmatic

5、pleuralbiopsyinexperimentalanimalswiththeforceps-stylepleuralbiopsytrocarandparietalpleurawithCopeneedle．Methods：Theexperimentselected12localhealthyadultdogs，ofeithersex，weighing16～20kg，theaveragewas(18．2士3．1)kg，aged25～30months，theaverage(28．6+4．5)months．thedogswererandomlyseparatedint

6、otwogroups，each6dogs，whichwereraisedandobservedlively,healthywithoutexceptionfortwoweekesin．．theExperimentalAnimalCenterafterpurchasing．thereforeallanimalswereincludedintheexperiment．Experi-4英文摘要mentalgroups：performingthebiopsywiththeforceps—stylepleuralbiopsytrocarondiaphragma；thecont

7、rolgroup：applicationCopeneedlebiopsyoftheparietalpleura．WeperformedthebiopsywiththepleuralbiopsyforcepsondiaphragmaandCopeneedlebiopsyoftheparietalpleuraafterestablishingartificialmodelpleuraleffusionwhichbreathsoundsdisappearandB—modeultrasonicshowalargeartificialpleuraleffusionpleu