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PolycysticKidneyDiseaseinDogs

WhatIsPolycystickidney?

什么是多囊肾？

Polycystickidneydiseaseisadisorderinwhichlargeportionsofrenalparenchyma,thefunctionaltissueofthekidneyswhicharenormallydifferentiated,aredisplacedbymultiplecysts.

多囊肾是一种肾脏实质(肾脏的通常已分化的的功能组织)的大部分因多个囊肿而移位的疾病。

Acystisaclosedsacthatmaybefilledwithair,fluid,orsemi-solidmaterial.Renalcystsdevelopinpre-existingnephrons--thefunctionalfilteringcellsofthekidneytissue--andinthecollectingducts.Invariably,thediseasebothofthedogskidneys.

囊肿是一个封闭的囊腔，里面可能充满气体、液体或半固体物质。肾囊肿发生在已有的肾单位(肾组织的功能性滤过细胞)和集合管内。这种病总是发生在狗的双侧肾脏上。

Althoughpolycystickidneydiseaseisusuallynotimmediatelylife-threatening,itshouldbetreatedasearlyaspossibletopreventcystprogressionanddevelopmentofsecondarybacterialinfection,eitherofwhichmayleadtosepsis,thepresenceofpus-formingtoxicorganismsintheblood.

虽然多囊肾通常不会立即危及生命，但应尽早治疗，以防止囊肿进一步发展和继发性细菌感染，以上任一情况都可能导致败血症，即血液中出现可以造成脓毒症的有毒微生物。

Bothdogsandcatsmaydeveloppolycystickidneydisease,withsomebreedsmoresusceptiblethanothers.Forinstance,theCairnTerrierandBeaglearemostfrequentlyaffectedbythiskidneydiseasethanotherbreeds.

犬和猫都可能患多囊肾，有些品种比其他品种更容易患多囊肾。例如，凯恩梗和比格犬比其他品种更容易患这种肾病。

SymptomsandTypes

症状和类型

Polycystickidneydiseasemaybedifficulttodetectintheinitialstages.Thecystsoftenremainundetecteduntiltheybe