• Br J Anaesth · Dec 2018

    Diagnostic accuracy of a calibrated abdominal compression to predict fluid responsiveness in children.

    • M Jacquet-Lagrèze, N Tiberghien, J-N Evain, N Hanna, S Courtil-Teyssedre, M Lilot, F Baudin, L Chardonnal, D Bompard, C Koffel, A Portefaix, E Javouhey, and J-L Fellahi.
    • Département d'Anesthésie Réanimation, Centre Hospitalier Louis Pradel, Bron, France; Université Claude-Bernard Lyon 1, Campus Lyon Santé Est, Lyon, France. Electronic address: matthias.jl@gmail.com.
    • Br J Anaesth. 2018 Dec 1; 121 (6): 1323-1331.

    BackgroundFluid administration to increase stroke volume index (SVi) is a cornerstone of haemodynamic resuscitation. We assessed the accuracy of SVi variation during a calibrated abdominal compression manoeuvre (ΔSVi-CAC) to predict fluid responsiveness in children.MethodsPatients younger than 8 yr with acute circulatory failure, regardless of their ventilation status, were selected. SVi, calculated as the average of five velocity-time integrals multiplied by the left ventricular outflow tract surface area, was recorded at four different steps: baseline, after an abdominal compression with a calibrated pressure of 25 mm Hg, after return to baseline, and then after a volume expansion (VE) of 10 ml kg-1 lactated Ringer solution over 10 min. Patients were classified as responders if SVi variation after volume expansion (ΔSVi-VE) increased by at least 15%.ResultsThe 39 children included had a median [inter-quartile range (IQR)] age of 9 [5-31] months. Twenty patients were fluid responders and 19 were non-responders. ΔSVi-CAC correlated with ΔSVi-VE (r=0.829; P<0.001). The area under the receiver operating characteristic curve (ROCAUC) was 0.94 [95% confidence interval (CI), 0.85-0.99]. The best threshold for ΔSVi-CAC was 11% with a specificity of 95% [95% CI, 84-100] and a sensitivity of 75% [95% CI, 55-95]. ROCAUC of respiratory variation of IVC diameter (ΔIVC) was 0.53 [95% CI, 0.32-0.72].ConclusionΔSVi-CAC during abdominal compression was a reliable method to predict fluid responsiveness in children with acute circulatory failure regardless of their ventilation status.Clinical Trials RegistrationCPP Lyon sud est II: n° ANSM 2015-A00388-41 Clinicaltrial.gov: NCT02505646.Copyright © 2018 British Journal of Anaesthesia. Published by Elsevier Ltd. All rights reserved.

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