The Critical Care Commute Podcast

From Intubation Dilemmas to Data-Driven Decisions: Cutting-Edge Research in Pre-Hospital Trauma Care. In this episode, we explore a study that leverages machine learning and causal modeling to improve pre-hospital trauma interventions, specifically endotracheal intubation. Experts Amy Nelson and Julian Thompson discuss how innovative data analysis can inform real-time decision-making, enhance patient outcomes, and optimize resource allocation in emergency settings.Main Topics:The long-standing debate over early pre-hospital intubation and its survival benefitsMethodological advances using machine learning and causal inference in emergency researchHow predictive models can support clinicians at the roadside and future directions for trauma careThe significance of integrating AI tools into clinical judgment without replacing human expertiseCost-effectiveness and system-wide implications of adopting data-driven protocols in trauma systems

In this episode, made possible through an educational grant from Sandoz Canada, Dr. George Zhanel discusses the latest developments in antimicrobial stewardship, focusing on IV Amox Clav, its clinical applications, safety profile, and the Canadian Leadership on Antimicrobial Real-Life Usage Registry (CLEAR). Gain insights into optimizing antibiotic use and future prospects in antimicrobial development.Key Topics:IV Amox Clav clinical applicationsCanadian Leadership on Antimicrobial Usage Registry (CLEAR)Antibiotic stewardship strategiesFuture developments in antimicrobial agentsChapters: 00:00 Introduction and Guest Credibility01:47 Introduction of Dr. George Zhanel and his background02:41 The journey into IV Amox Clav and its significance03:21 Overview of the CLEAR registry and its purpose06:18 Findings from the CLEAR study on IV Amox Clav usage07:57 Clinical indications and safety profile of IV Amox Clav10:58 De-escalation and appropriate use of IV Amox Clav12:34 Use in bacteremia and various infections13:35 Side effects and safety data of IV Amox Clav15:02 Dosing strategies and renal adjustments17:29 Beta-lactamase inhibitors and future antimicrobial development20:16 Future prospects for new antibiotics in Canada23:13 Canadian Antimicrobial Resistance Alliance (CARA) and involvement25:53 Case examples and clinical decision-making in pneumonia and skin infections31:09 Closing remarks and appreciation for the audienceResources: Canadian Leadership on Antimicrobial Real-Life Usage Registry (CLEAR) - https://www.clearregistry.caCanadian Antimicrobial Resistance Alliance (CARA) - https://www.cara.caMeropenem Vaborbactam - https://www.meropenem.comCeftazidime-Avibactam - https://www.ceftazidime-avibactam.comGuest Links: LinkedIn - https://www.linkedin.com/in/george-zhanelTwitter - https://twitter.com/GeorgeZhanel

This episode features Sheldon Cheskes discussing advanced defibrillation techniques, including double sequential defibrillation, vector change, and the importance of early intervention in refractory VF. Gain insights into recent trials, practical protocols, and the impact on neurological outcomes.Key topicsDouble sequential defibrillation (DSD)Vector change and pad positioning in defibrillationTiming and dosing of medications in VFImpact of early intervention on neurological outcomesRecent clinical trials: Dose VF and EpiDoseFurther Reading:Defibrillation Strategies for Refractory Ventricular Fibrillation

In this conversation, Peter Brindley and Leon Byker sit down with Peter Kruger, President of the College of Intensive Care Medicine, to unpack one of the defining issues facing healthcare today: workforce reform.Against the backdrop of national workforce reviews across Australia and New Zealand, the discussion explores the tension between aspiration and reality. Governments want equitable access, rural coverage, sustainable systems, and improved wellbeing for clinicians. Colleges want standards, safety, and meaningful careers. Trainees want jobs. Communities want hospitals. Politicians want solutions.So how do we reconcile all of it?Dr. Kruger reflects on the growing engagement between specialist colleges and government, particularly around workforce maldistribution, rural and regional care, sub-specialization versus generalism, and the moral complexity of relying on internationally trained doctors. The conversation highlights a key truth: intensive care is a hospital-based, system-dependent specialty. You cannot simply “place a doctor” in a community without the supporting infrastructure.The episode also tackles uncomfortable but necessary questions:Can there be a universal standard for ICU access across vastly different hospital settings?Should governments mandate rural placements—or can communities be strengthened from within?What role should nurse practitioners and multidisciplinary teams play?Are we protecting turf, or protecting patients?And how do we better support doctors across the entire career pipeline—from medical student to senior intensivist winding down night shifts?Throughout, the tone is candid but diplomatic. There’s recognition that workforce reform is complex, long-standing, and resistant to simple solutions. Yet there is also optimism: trust, transparency, and genuine partnership between colleges and government may offer a way forward.At its core, this episode is about purpose. The shared mission between clinicians, colleges, and governments is delivering safe, effective care to the community. The challenge lies in doing so while balancing standards, sustainability, and humanity.

In this episode of the Critical Care Commute, hosts Peter Brindley and Leon Byker engage in a compelling discussion with Dr. Paul Parks, a prominent emergency physician and advocate for healthcare reform. Dr. Parks shares his insights on the current state of emergency room care in Alberta, emphasizing the systemic issues that have led to a crisis in emergency services. He describes the overwhelming pressures faced by emergency departments, and highlight the dire need for government acknowledgment and action to address the crisis. He also articulates the challenges of navigating the healthcare system, where patients often wait for hours or even days for care, and advocates for a coordinated response to improve patient outcomes.Takeaways'Emerge owns the sins of the system.''We are right now in a state of crisis.''It's inhumane the conditions that we're seeing.''We need a command and control structure.''We must move back to being data-driven in our decisions.''We have to have the ability to speak truth to power.''Patients are waiting for hours, even days, for care.''The system is chaotic and disorganized.''We need to advocate for transparency and accountability.'

In this short thoughtful episode, we highlight an important Australian tradition: the Acknowledgement of Country. This brief statement, often given at the start of meetings, gatherings, and public events, recognizes the Traditional Custodians of the land, honors their enduring cultural connection to it, and shows respect for Elders past and present. It’s a simple but meaningful way Australians acknowledge history, presence, and identity, and it reflects a national commitment to reconciliation and cultural respect.In today’s episode, we introduce Dr. Lewis Campbell, a critical care physician from Alice Springs, south of Darwin. Dr. Campbell brings his Northern Territory perspective to our clinical conversation, offering insights shaped by the unique geography, culture, and healthcare challenges of Australia’s Top End.A concise, engaging listen for your commute.

In this episode, Peter Brindley interviews Dr. Rob Bevan, past president of the CICM, about the obesity paradox in Intensive Care Units (ICUs). They discuss the surprising observation that overweight ICU patients often show better survival rates than those underweight, despite obesity's known health risks. Dr. Bevan dives into the history and the limitations of BMI as a metric and various biases that could influence the perceived obesity paradox. He also explains how classification bias, selection bias, confounding, and collider bias might skew these outcomes. The discussion touches on the importance of separating patients who are critically ill and happen to be obese from those who are in ICU primarily because of obesity-related diseases. The conversation is rooted in the upcoming textbook chapter authored by Dr. Bevan and explores obesity's broader health implications globally.

In this episode of the Critical Care Commute podcast, Dr. Smith discusses the multifaceted future of critical care medicine, touching on economic, political, and technological challenges. The conversation delves into the role of artificial intelligence in enhancing healthcare, the importance of clinician well-being, and the need for a human touch in medicine. The discussion also explores personal interests, travel experiences, and the ethical implications of AI in clinical practice, emphasizing the balance between technology and human interaction.Guests: Drs Marcus Peck and Jonny Wilkinson. Chapters00:00 The Future of Critical Care Medicine02:40 Artificial Intelligence in Healthcare05:38 Human Factors and Clinician Well-being08:22 Economic Challenges in Healthcare11:09 The Role of Politics in Healthcare14:13 The Turing Test and AI's Evolution16:41 Personal Interests and Travel Experiences19:57 AI's Impact on Clinical Practice22:38 Ethical Considerations of AI in Medicine25:19 The Future of AI and Human Interaction

Join Peter Brindley and Leon Byker as they host David Bertoni, an ED physician and ECMO clinical lead, and Jorian 'Joe' Kippax, a trauma specialist and reservist, for an incredible story of a remote river rescue in Tasmania. The team responds to a distress call from a trapped rafting party in the Franklin River, one of Tasmania's most remote and formidable areas. The rescue involves complex logistical challenges, a field amputation, and the use of ECMO technology amidst perilous conditions. The patient, after 20 hours trapped in frigid water, undergoes a harrowing yet successful rescue and recovery. This episode offers a gripping recount of teamwork, medical ingenuity, and human resilience.00:00 Introduction and Guest Overview00:40 Setting the Scene: Remote River Rescue01:39 The Rescue Operation Begins03:13 Challenges and Techniques in the Rescue07:25 Field Amputation and Extraction18:35 Transport and ECMO Preparation23:20 Hospital Arrival and ECMO Procedure26:18 Patient Recovery and Reflections30:45 Conclusion and Final Thoughts

Dr. Shannon Fernando is an intensivist at Lakeridge Health and a prolific researcher with over 150 publications. Known for his work in outcomes-based research across critical care, he joins us to discuss long-term outcomes after cardiogenic shock.About the Episode:This episode is part of our cardiovascular critical care series and explores what happens after the ICU for patients who survive cardiogenic shock. We unpack quality of life, functional outcomes, mental health, and the hidden burdens on both patients and caregivers. Dr. Fernando provides key data insights from his large cohort studies and shares reflections from ICU follow-up clinics. We also dive into the challenges of prognostication and how to communicate realistic expectations to families.Topics CoveredDefining Long-Term Outcomes:Beyond survival: functional independence, mental health, cognition, and system resource use.Key Findings from Ontario Cohort42% of cardiogenic shock survivors require increased levels of care15% die within a year post-dischargeModest impact of revascularization or mechanical support on long-term outcomesMorbidity and Quality of LifeLoss of independence and inability to return to workHigh incidence of PTSD, depression, and caregiver burdenDelayed functional recovery and unmet expectationsPrognostic Factors and Predictive MarkersFrailty as a key indicatorPre-existing mental health as a predictor of post-ICU mental health outcomesIn-hospital arrest characteristics: rhythm, downtime, comorbiditiesICU Follow-Up ClinicsValue in knowledge translation and emotional supportReal-world insights on functional recovery and patient satisfactionCommon patient sentiment: gratitude mixed with traumaCommunication with FamiliesAvoiding value impositionEmphasizing trajectory over fixed timelinesBalancing hope with realismRethinking Endpoints in ResearchLimitations of 28-day mortalityNeed for patient-centered, long-term functional outcomesTrajectory-based data over snapshot metricsKnowledge Translation as the InterventionEquipping clinicians and patients with realistic expectationsNormalizing psychological responsesShaping future research directions around lived experience

In this episode, we’re joined by Dr. James Downar, a leading Canadian voice in palliative and critical care, for a wide-ranging discussion on the emerging role of psychedelics in managing psychological and existential distress.Psychedelics have gone from fringe to forefront in recent years, and we dig into what that shift might mean for patients facing critical illness or the end of life.What psychedelics are and how they workSubstances like psilocybin, LSD, ketamine, and MDMAKey effects: altered perception, ego dissolution, and emotional insightRisks and benefits in vulnerable populationsPsychedelic-assisted therapy: structure and processThe three-phase model: preparation, the session itself, and integrationMicro dosing vs. full therapeutic sessionsWhere current evidence standsPotential applications in critical care and palliative medicineHelping patients process fear, isolation, and sufferingHow psychedelics differ from traditional symptom management tools like opioidsLimitations in advanced illness due to physiological concernsResearch and implementation challengesProblems with study design and placebo controlsThe importance of ‘set and setting’Defining success in existential or spiritual distressEthical considerations and clinical integrationBalancing innovation with compassion and cautionAvoiding reductionism: why psychedelics should complement—not replace—human careThe future role of these therapies in ICU and palliative settings

Dr. Mike Christian is a critical care and pre-hospital medicine specialist with extensive experience in aeromedical transport and military medicine. His diverse career spans work as a paramedic, internal medicine and critical care training, and roles as a flight physician with London Air Ambulance and the Canadian military. He is a leading advocate for integrating interprofessional teams and advancing physician-led pre-hospital care in Canada. Currently, he is involved in the MedResponse BC initiative, which aims to enhance critical care delivery outside of hospitals.In this episode, Peter and Leon sit down with Mike to explore the evolving landscape of pre-hospital critical care. From his unconventional career path to the integration of AI in emergency response, he shares insights on improving outcomes in pre-hospital medicine and the lessons Canada can learn from global high-performance systems.Key Topics & ChaptersMike’s Career JourneyFrom paramedic to physician: an unconventional pathMilitary and aviation medicine experienceThe shift to leadership in pre-hospital carePre-Hospital Critical Care: Canada vs. The WorldHow Canada’s HEMS (Helicopter Emergency Medical Services) differs from global modelsLessons from the UK, Australia, and DenmarkThe role of AI in dispatch and triageThe Role of Physicians in Pre-Hospital MedicineThe evolving need for physician-led care outside the hospitalThe impact of interprofessional teams on survival ratesMentorship, coaching, and cultural change in pre-hospital systemsThe Role of the Physician in Pre Hospital Medicine. AI-powered dispatch and GoodSAM app in improving CPR and trauma responseScoop and run vs. stay and play: What actually saves lives?Addressing Canada’s geographical challenges with rural and remote careFuture Directions in Pre-Hospital MedicineThe rise of telemedicine and virtual ICUsDeveloping triage physicians and training programsMedResponse BC: A new model for interprofessional pre-hospital careKeywords:Pre-hospital care, critical care transport, HEMS, trauma response, paramedics, physician-led pre-hospital medicine, telemedicine, AI in emergency medicine, interprofessional teams, rural emergency care, GoodSAM app, London Air Ambulance, MedResponse BC.Links of Interest: CCCF Presentation: https://youtu.be/MVDHaYaZRSI (Web view)Recent Publication: https://doi.org/10.1186/s13049 (Web view)

We take another break as we are joined by Prof. Wendy Sligl, formidable ID and ICU doc, to discuss the critical topic of optimizing antibiotic prescribing in critical care settings. The discussion covers various aspects of antibiotic use, including the importance of timely administration, the role of communication in ensuring effective treatment, and the nuances of dosing strategies such as loading doses and continuous infusions. The conversation also delves into the duration of antibiotic therapy, emphasizing the need for individualized treatment based on patient response. Takeaways:Infections are common in intensive care units, and sepsis is a life-threatening condition.Identifying the clinical syndrome is crucial for appropriate antibiotic therapy.Empiric therapy is often necessary before culture data is available.Timely administration of antibiotics is linked to better patient outcomes.Communication among healthcare teams is essential for effective antibiotic delivery.Loading doses can help achieve therapeutic levels quickly in critically ill patients.Continuous infusions of certain antibiotics may improve clinical outcomes.Shorter courses of antibiotics can be as effective as longer ones.Monitoring patient response is key to adjusting antibiotic therapy.Consulting infectious disease specialists can enhance treatment strategies.Chapters:00:00Introduction to Antibiotic Optimization01:07Understanding Infections and Sepsis02:47Emergency Room Protocols for Antibiotic Administration04:56Identifying Sepsis and Administering Antibiotics06:33Communication and Timeliness in Antibiotic Delivery08:42Optimizing Antibiotic Dosing Strategies10:59Pharmacodynamics and Continuous Infusions12:44Duration of Antibiotic Therapy18:52Monitoring and Adjusting Antibiotic Treatment21:39The Debate on Antibiotic Duration26:37Specific Infections and Treatment Duration31:24Practical Strategies for Antibiotic Stewardship32:43Rapid Fire Questions on Antibiotic Use