Evaluation of an indirect oscillometric blood pressure monitor in normotensive and hypotensive anesthetized dogs

Journal of Veterinary Emergency and Critical Care
Andre ShihCarsten Bandt

Abstract

To determine the accuracy and precision of an oscillometric noninvasive blood pressure device as a predictor of invasive direct blood pressure in healthy anesthetized hypotensive and normotensive dogs. Prospective observational study. University teaching hospital. Eight crossbred adult dogs. Anesthesia was induced with propofol and maintained with isoflurane. A catheter was placed in the dorsal pedal artery to record systolic, mean, and diastolic arterial blood pressures (aSAP, aMAP, and aDAP, respectively). The noninvasive blood pressure device cuff was placed around the contralateral front limb to record noninvasive systolic, mean, and diastolic blood pressure (nSAP, nMAP, and nDAP). Two states of blood pressure (BP) were studied: baseline state was established by keeping end-tidal isoflurane concentration at 1.2+/-0.1%. The hypotensive state was achieved by maintaining the same isoflurane concentration while withdrawing approximately 40% of the animal's blood volume until aMAP was stable at approximately 40 mm Hg. At the end of the study, blood was returned to the animal and it was allowed to recover from anesthesia. Agreement between the direct and indirect BP measurements was determined by the Bland-Altman method. The SAP ...Continue Reading

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Citations

Jan 24, 2014·Journal of Zoo and Wildlife Medicine : Official Publication of the American Association of Zoo Veterinarians·Ryan A SadlerScott B Citino
Oct 22, 2015·Journal of Veterinary Emergency and Critical Care·Emil OlsenPia Haubro Andersen
Sep 17, 2013·Journal of Veterinary Emergency and Critical Care·Katherine L PetersonKelly Hall
Feb 27, 2013·Veterinary Anaesthesia and Analgesia·Cynthia M TrimMerrilee Thoresen
Jul 17, 2013·Journal of Veterinary Emergency and Critical Care·Adam E PorterScott P Shaw
Sep 25, 2012·Veterinary Anaesthesia and Analgesia·Alenka SeliškarAleksandra D Petrič
Nov 8, 2014·Journal of Veterinary Emergency and Critical Care·Guillaume L HoareauLarry D Cowgill
Apr 5, 2014·Journal of Veterinary Emergency and Critical Care·Anderson F da CunhaMark J Acierno
Mar 19, 2014·Journal of Medical Primatology·Kristen R YeungAngela Makris
Nov 15, 2013·Veterinary Anaesthesia and Analgesia·Turi K AarnesRichard M Bednarski
Aug 2, 2014·Veterinary Anaesthesia and Analgesia·Lea-Annina HatzRegula Bettschart-Wolfensberger
Jun 3, 2015·The Veterinary Clinics of North America. Small Animal Practice·Elise Boller, Manuel Boller
Feb 25, 2015·American Journal of Veterinary Research·Mark J AciernoAnderson F da Cunha
May 12, 2017·JFMS Open Reports·Wendy BayldonSébastien H Bauquier
Mar 22, 2018·Laboratory Animals·Rachel ReedJane Quandt
Jan 11, 2018·The Journal of Small Animal Practice·P ZrimšekA Seliškar
Nov 26, 2019·American Journal of Veterinary Research·Jeannette CremerMarc J Acierno
Jul 24, 2020·American Journal of Veterinary Research·Zoë R Jacobs-FohrmanWendy A Goodwin
Jul 11, 2019·Journal of Veterinary Emergency and Critical Care·Ann Marie ZolloPhilip R Fox
Jun 28, 2017·Journal of Veterinary Emergency and Critical Care·Sofia A CerejoAngie P Lagos-Carvajal
Sep 19, 2017·Journal of Zoo and Wildlife Medicine : Official Publication of the American Association of Zoo Veterinarians·Mads F BertelsenTobias Wang
Nov 8, 2011·Journal of the American Animal Hospital Association·Richard BednarskiUNKNOWN American Animal Hospital Association
Mar 17, 2020·Veterinary Anaesthesia and Analgesia·Jeannette CremerMark J Acierno
Oct 19, 2017·Veterinary Anaesthesia and Analgesia·Anderson F da CunhaMark J Acierno

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