• Can J Anaesth · Jun 2021

    Intravenous immune globulin in septic shock: a Canadian national survey of critical care medicine and infectious disease specialist physicians.

    • Murdoch Leeies, Hayley B Gershengorn, Emmanuel Charbonney, Anand Kumar, Dean Fergusson, Alexis F Turgeon, Juthaporn Cowan, Bojan Paunovic, John Embil, Allan Garland, Donald S Houston, Brett Houston, Emily Rimmer, Faisal Siddiqui, Bill Cameron, Srinivas Murthy, John C Marshall, Rob Fowler, and Ryan Zarychanski.
    • Department of Emergency Medicine, Section of Critical Care Medicine, University of Manitoba, Winnipeg, MB, Canada. mleeies@hsc.mb.ca.
    • Can J Anaesth. 2021 Jun 1; 68 (6): 782790782-790.

    PurposeThis national survey evaluated the perceived efficacy and safety of intravenous immune globulin (IVIG) in septic shock, self-reported utilization patterns, barriers to use, the population of interest for further trials and willingness to participate in future research of IVIG in septic shock.MethodsWe conducted a cross-sectional survey of critical care and infectious diseases physicians across Canada. We summarized categorical item responses as counts and proportions. We developed a multivariable logistic regression model to identify physician-level predictors of IVIG use in septic shock.ResultsOur survey was disseminated to 674 eligible respondents with a final response rate of 60%. Most (91%) respondents reported having prescribed IVIG to patients with septic shock at least once, 86% for septic shock due to necrotizing fasciitis, 52% for other bacterial toxin-mediated causes of septic shock, and 5% for undifferentiated septic shock. The majority of respondents expressed uncertainty regarding the impact of IVIG on mortality (97%) and safety (95%) in septic shock. Respondents were willing to participate in further IVIG research with 98% stating they would consider enrolling their patients into a trial of IVIG in septic shock. Familiarity with published evidence was the single greatest predictor of IVIG use in septic shock (odds ratio, 10.2; 95% confidence interval, 3.4 to 30.5; P < 0.001).ConclusionsMost Canadian critical care and infectious diseases specialist physicians reported previous experience using IVIG in septic shock. Respondents identified inadequacy of existing research as the greatest barrier to routine use of IVIG in septic shock. Most respondents support the need for further studies on IVIG in septic shock, and would consider enrolling their own patients into a trial of IVIG in septic shock.

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