Northwestern University Chicago 1 article published in JoVE Medicine A Piglet Perinatal Asphyxia Model to Study Cardiac Injury and Hemodynamics after Cardiac Arrest, Resuscitation, and the Return of Spontaneous Circulation Eydis Oddsdottir Stenersen1,2, Annette Olsen2, Maria Melheim3, Rønnaug Solberg3,4, Ingrid Dannevig5, Georg Schmölzer6,7, Po-Yin Cheung6,7, Britt Nakstad8,9, Ola Didrik Saugstad10,11, Arild Rønnestad1,2, Anne Lee Solevåg2 1Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, 2Department of Neonatal Intensive Care, Division of Pediatric and Adolescent Medicine, Oslo University Hospital Rikshospitalet, 3Department of Pediatric Research, Division of Paediatric and Adolescent Medicine, Oslo University Hospital Rikshospitalet, 4Department of Pediatrics, Vestfold Hospital Trust, 5Department of Anesthesiology, Oslo University Hospital Rikshospitalet, 6Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, 7Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, 8Division of Paediatric and Adolescent Medicine, Institute of Clinical Medicine, University of Oslo, 9Department of Paediatrics and Adolescent Health, University of Botswana, 10Department of Pediatric Research, Oslo University Hospital, University of Oslo, 11Department of Pediatrics, Robert H Lurie Medical Research Center, Northwestern University Chicago This piglet model involves surgical instrumentation, asphyxiation until the cardiac arrest, resuscitation, and post-resuscitation observation. The model allows for multiple sampling per animal, and by using continuous invasive arterial blood pressure, ECG, and non-invasive cardiac output monitoring, it provides knowledge about hemodynamics and cardiac pathophysiology in perinatal asphyxia and neonatal cardiopulmonary resuscitation.
