Publications by authors named "Richard J Totaro"

Article Synopsis
  • The study explored the effects of conservative versus liberal oxygen strategies on patients receiving venoarterial extracorporeal membrane oxygenation (VA-ECMO) in the ICU, aiming to find a balance between avoiding hyperoxia and preventing hypoxia.
  • A total of 300 patients were randomly assigned to either conservative (target SaO 92-96%) or liberal oxygen (target SaO 97-100%), but both groups showed similar outcomes in ICU-free days and mortality rates at days 28 and 60.
  • The conservative group had significantly more major protocol deviations compared to the liberal group, but overall, the two oxygen strategies did not differ in their impact on patient recovery in the ICU.
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Objective: To describe the training and accreditation process behind an intensivist-led extracorporeal membrane oxygenation (ECMO) cannulation program, and identify the rate of complications associated with the ECMO cannulation procedure.

Design: A narrative review of the accreditation process, and a retrospective review of complications related to cannulation during the first four years of the intensivist program.

Setting: Royal Prince Alfred Hospital, a quaternary referral hospital in Sydney.

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Background: A multidisciplinary group of stakeholders were used to identify: (1) the core competencies of a training program required to perform in-hospital ECPR initiation (2) additional competencies required to perform pre-hospital ECPR initiation and; (3) the optimal training method and maintenance protocol for delivering an ECPR program.

Methods: A modified Delphi process was undertaken utilising two web based survey rounds and one virtual meeting. Experts rated the importance of different aspects of ECPR training, competency and governance on a 9-point Likert scale.

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Veno-venous extracorporeal membrane oxygenation is increasingly used for severe but potentially reversible acute respiratory failure in adults; however, there are limited data regarding long-term morbidity. At our institution, most patients requiring veno-venous extracorporeal membrane oxygenation have been followed up by a single physician. Our primary aim was to describe the serial long-term morbidity for respiratory, musculoskeletal and psychological functioning.

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Extracorporeal membrane oxygenation (ECMO) support has a high incidence of both bleeding and thrombotic complications. Despite clear differences in patient characteristics and pathologies between veno-venous (VV) and veno-arterial (VA) ECMO support, anticoagulation practices are often the same across modalities. Moreover, there is very little data on their respective coagulation profiles and comparisons of thrombin generation in these patients.

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The use of extracorporeal cardiopulmonary resuscitation (E-CPR) for the treatment of patients with out-of-hospital cardiac arrest who do not respond to conventional cardiopulmonary resuscitation CPR) has increased significantly in the past 10 years, in response to case reports and observational studies reporting encouraging results. However, no randomized controlled trials comparing E-CPR with conventional CPR have been published to date. The evidence from systematic reviews of the available observational studies is conflicting.

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Intensive care support of patients with severe respiratory failure has improved over recent years and with improved methods of ventilation fewer of these patients now die. However despite these improvements, a significant number of patients still die with acute respiratory failure. The outbreak of pandemic (H1N1) 2009 influenza presented NSW intensive care units with many critically ill patients with severe acute respiratory failure.

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