Levosimendan Versus Milrinone for Inotropic Support in Pediatric Cardiac Surgery: Results From a Randomized Trial.

Autor: Thorlacius EM; Department of Anesthesiology and Intensive Care Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden. Electronic address: elin.thorlacius@gu.se., Wåhlander H; Department of Pediatric Cardiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden., Ojala T; Department of Pediatric Cardiology, Children's Hospital, Helsinki University Hospital, Helsinki University, Helsinki, Finland., Ylänen K; Department of Pediatric Cardiology, Children's Hospital, Helsinki University Hospital, Helsinki University, Helsinki, Finland., Keski-Nisula J; Department of Anesthesia and Intensive Care, Children's Hospital, Helsinki University Hospital, Helsinki University, Helsinki, Finland., Synnergren M; Department of Pediatric Thoracic Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden., Romlin BS; Department of Anesthesiology and Intensive Care Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden., Ricksten SE; Department of Anesthesiology and Intensive Care Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden., Castellheim A; Department of Anesthesiology and Intensive Care Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden.
Jazyk: angličtina
Zdroj: Journal of cardiothoracic and vascular anesthesia [J Cardiothorac Vasc Anesth] 2020 Aug; Vol. 34 (8), pp. 2072-2080. Date of Electronic Publication: 2020 Feb 24.
DOI: 10.1053/j.jvca.2020.02.027
Abstrakt: Objective: The present study aimed to determine the differential effects of intraoperative administration of milrinone versus levosimendan on myocardial function after pediatric cardiac surgery. Transthoracic echocardiography was used for myocardial function evaluation using biventricular longitudinal strain with 2-dimensional speckle tracking echocardiography in addition to conventional echocardiographic variables.
Design: A secondary analysis of a randomized, prospective, double-blinded clinical drug trial.
Setting: Two pediatric tertiary university hospitals.
Participants: Infants between 1 and 12 months old diagnosed with ventricular septal defect, complete atrioventricular septal defect, or tetralogy of Fallot who were scheduled for corrective surgery with cardiopulmonary bypass.
Interventions: The patients were randomly assigned to receive an infusion of milrinone or levosimendan at the start of cardiopulmonary bypass and for 26 consecutive hours.
Measurements and Main Results: Biventricular longitudinal strain and conventional echocardiographic variables were measured preoperatively, on the first postoperative morning, and before hospital discharge. The association between perioperative parameters and postoperative myocardial function also was investigated. Images were analyzed for left ventricular (n = 67) and right ventricular (n = 44) function. The day after surgery, left ventricular longitudinal strain deteriorated in both the milrinone and levosimendan groups (33% and 39%, respectively). The difference was not significant. The corresponding deterioration in right ventricular longitudinal strain was 42% and 50% (nonsignificant difference). For both groups, biventricular longitudinal strain approached preoperative values at hospital discharge. Preoperative N-terminal pro-brain natriuretic peptide could predict the left ventricular strain on postoperative day 1 (p = 0.014).
Conclusions: Levosimendan was comparable with milrinone for left and right ventricular inotropic support in pediatric cardiac surgery.
(Copyright © 2020 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE
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