奶牛不孕與子宮和卵巢超聲形態(tài)學(xué)變化關(guān)系的研究.pdf

1、華中農(nóng)業(yè)大學(xué)碩士學(xué)位論文奶牛不孕與子宮和卵巢超聲形態(tài)學(xué)變化關(guān)系的研究姓名：曹波申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：臨床獸醫(yī)學(xué)指導(dǎo)教師：鄧干臻20060601華中農(nóng)業(yè)大學(xué)2006屆碩士學(xué)位論文AbstractThesterilityofdairycowisoneofthemostseriousproblemsthataffectdairyindustryintheworldEarlydiagnosisisthekeypointtoavoidthest

2、erilityTheredalpalpationhasbeenusedforalongtime，butitsaccuracyisquestionableandisevennouseforsomeovaryOruterusdiseasesB—mode，realtime，lineararrayultrasonographywiththespeedyintuitionisticaccurateandharmlesscharacteristic

3、sisregardedasarevolutionaryresearchtoolincattlereproductionfieldBmodeultrasoundⅨailnerwasusedtoimagingtheovariesanduterusof37infertileCOWSviarectuminthisexperimentTheultrasonicmorphologiccharacteristicsofovariesanduterus

4、changesweresummarizedandtherelationshipsbetweensterilityandultrasonicmorphologicchangesoftheovariesanduteruswereanalyzedAllofthe37caseswereclassifiedaccordingtheirultrasoundchangesandclinicalsymptomsOvarianpathologicalch

5、angesmainlyincludedCOD，persistentcorpusluteum，inactiveovaries，ovarianatrophyovaryinfantilismovarifis，anduteruspathologicchangesmainlyindudedendometritis，uterusinfantilism，uterinetumours，pyometracystsofthecarvix，metritise

6、tcinallthesepathologicalchanges，endometrifisandinactiveovariesrespectivelyaccountedfor684％and695％WealsodiscoveredthatcoWSwithendometrifis，pyometraandotheruterusdiseasesoftenhadovarianpathologicalchanges，suchasCOD，persist

7、entcorpusluteumandovaritisWiththeresultsofthatBmodeultrasonographycallprovidereal，trustyandsensitivegistofovariananduterusmorphologicchangesweconcludedthatB—modeultrasonographycouldapplytodiagnosesterilityindairycoWSKeyw