Rebel Cast

🧭 REBEL Rundown 🗝️ Key Points 💨 NIV = Support without a tube: CPAP, BiPAP, and HFNC improve oxygenation and reduce the work of breathing.🫁 CPAP = Continuous pressure: Best for hypoxemic patients (e.g., pulmonary edema, OSA).️ BiPAP = Two pressures (IPAP/EPAP): Great for hypercapnic failure (e.g., COPD, obesity hypoventilation).🌬️ HFNC = Heated, humidified high flow: Reduces effort, improves comfort, and enhances oxygen delivery.🩺 Supportive, not definitive: NIV stabilizes patients while the underlying cause is treated. Click here for Direct Download of the Podcast. 📝 Introduction Non-invasive ventilation (NIV) refers to respi

🧭 REBEL Rundown 📌 Key Points 🧠 We don’t know what we don’t know: Low experience can inflate confidence; true expertise usually brings humble certainty.🏥 ED relevance is universal: From central lines to transvenous pacing, over- or under-confidence shows up at every level—intern to seasoned attending.🧩 Metacognition matters: Accurate self-assessment is a clinical skill; reflection + feedback loops keep us calibrated.🛠️ Practice beats bravado: Skill decay is real; deliberate practice and HALO (high-acuity, low-occurrence) refreshers protect patients.🤝 Psychological safety ≠ niceties: “Confident humility” enables questions, feedback, and better resuscitation decisions&

&#x1F9ED; REBEL Rundown &#x1F5DD;&#xFE0F; Key Points &#x1F4A8; Peak vs. Plateau Pressures: PIP reflects total airway resistance and compliance, while Pplat isolates alveolar compliance&#x2014;elevations in both suggest decreased lung compliance (e.g., ARDS, pulmonary edema, pneumothorax).&#x1F9F1; PEEP Protects Alveoli: Maintains alveolar recruitment and prevents collapse; typical range 5&#x2013;8 cmH&#x2082;O, but higher levels may benefit moderate&#x2013;severe ARDS.&#xFE0F; Driving Pressure (&#x394;P = Pplat &#x2212; PEEP): Lower &#x394;P reduces atelectrauma and improves outcomes; optimize by adjusting PEEP thoughtfully.&#x1F4A5; Prevent VILI: Keep Pplat < 30 cmH&#x2082;O, use low tidal volumes (6 mL/kg IBW), and monitor for barotrauma, volutrauma, atelectrauma

&#x1F9ED; REBEL Rundown &#x1F5DD;&#xFE0F; Key Points &#x274C; Don&#x2019;t chase perfect numbers: Adequate and safe is often better than &#x201C;perfect but harmful.&#x201D;&#x1F4A8; Oxygenation levers: Start with FiO&#x2082; and PEEP, but remember MAP is the true driver.&#x1FAC1; Ventilation levers: Adjust RR and TV, tailored to underlying physiology.&#x1F6AB; Watch your obstructive patients: Sometimes less RR is more. Click here for Direct Download of the Podcast. &#x1F4DD; Introduction Ventilator management can feel overwhelming&#x2014;there are so many knobs to turn, numbers to watch, and changes to make. But before adjusting any settings, it&#x2019;s crucial to understand why the

&#x1F9ED; REBEL Rundown &#x1F4DD; Introduction Welcome to the Rebel Core Content Blog, where we delve into crucial knowledge for emergency medicine. Today, we share insightful tips from PEM specialist Dr. Elise Perelman, shedding light on respiratory challenges in infants, toddlers, and young children during the viral season. Understanding that most cases involve typical viruses, we aim to equip you with diagnostic pearls to identify more serious pathologies. Click here for Direct Download of the Podcast. &#x1F50D; Recognizing Respiratory Patterns Pearl #1: Look at Your PatientBegin exams from the doorway. Observing patterns such as accessory muscle usage can reveal a patient’s respiratory effort. Specify whether the work

&#x1F9ED; REBEL Rundown &#x1F4DD;Introduction Welcome to this special edition of the REBEL Cast, where we unravel key highlights and educational insights from the IncrEMentuM Conference in Spain. This event is a cornerstone for advancing emergency medicine education, drawing esteemed speakers and participants from around the globe. As emergency medicine gains traction in Spain, this conference has become an essential platform for knowledge exchange and professional growth. Today, host Dr. Mark Ramzy shines a spotlight on three distinguished speakers: Dr. Jess Mason, Dr. Tarlan Hedayati, and Dr. Simon Carley, who shared their expertise and experiences at this transformative gathering last spring. Click here for Direct Download of the Podcast.

&#x1F9ED; REBEL Rundown &#x1F4CC; Key Points &#x1FAC0; Prolonged QTc raises risk of torsades de pointes &#x23F1;&#xFE0F; Correct for heart rate: QTc > 440 ms (men) or > 460 ms (women); > 500 ms = high TdP risk.&#x1F48A; Common culprits: Methadone, ondansetron, macrolides, fluoroquinolones, antipsychotics.&#x1F9EA; Prevention: Check & replete K, Mg, Ca and avoid QT-prolonging meds when possible.&#x1F691; If TdP develops: Defibrillate + IV magnesium and stop offending agents. Click here for Direct Download of the Podcast. &#x1F4DD; Introduction The QT interval is a vital part of ECG interpretation, reflecting the heart&#x2019;s electrical recovery after each beat. When prolonged, it can set

In this episode of the Rebel Core Content podcast, Swami provides crucial tips on using tourniquets. Highlighting the significance of these life and limb-saving devices, the discussion focuses on the optimal placement of tourniquets, emphasizing placing them 2-3 inches (5-6 cm) above the bleeding source and avoiding joints. Swami also advises on the correct way to tighten the tourniquet using the Velcro strap first, followed by minimal use of the windless. The importance of noting the application time to avoid prolonged arterial flow interruption is also discussed. The episode concludes with a reminder to visit the podcast's website for more valuable content. The post REBEL Core Cast 144.0: Tourniquet Tips appeared first on REBEL EM - Emergency Medicine Blog.

Managing diabetic ketoacidosis (DKA) requires careful consideration of fluid therapy, especially in severe cases. In part two of our REBEL Cast DKA series, we shifted from insulin strategies to fluid choice in severe DKA, diving into the SCOPE-DKA trial—a cluster, crossover, open-label RCT from Australia. While normal saline (NS) is commonly used, concerns about its high chloride content and impact on acidosis have sparked growing interest in balanced solutions like Plasma-Lyte. The post REBEL Core Cast – DKA: Beyond the Basics Part 2 – SCOPE DKA-Trial appeared first on REBEL EM - Emergency Medicine Blog.

Mechanical ventilation can feel overwhelming, especially when faced with a sea of ventilator modes and unfamiliar terminology. In Part 2 of the series, we go beyond breath types and delivery mechanics to explore the most used modes in the ICU. We will break down each one; explaining how it works, when to use it, and why the goal isn’t the “best mode” but the most comfortable one for the patient. The post REBEL Core Cast – DKA: Beyond the Basics Part 1 – The SQuID Protocol appeared first on REBEL EM - Emergency Medicine Blog.

When you take the airway, you take the wheel and you now control the patient’s oxygenation and ventilation. In this REBEL Crit episode, Dr. Lodeserto and Dr. Acker walk through the physiology, ventilator strategies, and clinical curveballs that separate calm control from chaos at the bedside. The post REBEL Core Cast 143.0–Ventilators Part 3: Oxygenation & Ventilation — Mastering the Balance on the Ventilator appeared first on REBEL EM - Emergency Medicine Blog.

Mechanical ventilation can feel overwhelming, especially when faced with a sea of ventilator modes and unfamiliar terminology. In Part 2 of the series, we go beyond breath types and delivery mechanics to explore the most used modes in the ICU. We will break down each one; explaining how it works, when to use it, and why the goal isn’t the “best mode” but the most comfortable one for the patient. The post REBEL Core Cast 142.0–Ventilators Part 2: Simplifying Mechanical Ventilation – Most Common Ventilator Modes appeared first on REBEL EM - Emergency Medicine Blog.

In this special episode of Rebel Cast, we spotlight the Incrementum Conference in Spain, a significant event in emergency medicine. Hosts welcome Dr. Francisco 'Paco' Campillo Palma and Dr. Carmen Maria Cano, founders of Incrementum, to discuss the recognition of emergency medicine as a specialty in Spain. They share their journey of creating the conference, emphasizing the importance of education, collaboration, and growth. The discussion also touches on this year's conference highlights, including sessions on mental health and evidence-based medicine, and the exceptional lineup of speakers. Listeners are encouraged to attend the conference in April 2026 for an enriching experience. The post Incrementum Conference 2026: Revolutionizing Emergency Medicine in Spain appeared first on REBEL EM - Emergency Medicine Blog.

For many medical residents, the ICU can feel like stepping into a pressure cooker. At the heart of that stress often lies one intimidating machine: the ventilator. Rather than diving headfirst into complex ventilator modes, this episode lays a critical foundation by breaking down the basic building blocks of mechanical ventilation, something every clinician should master before moving on to more advanced concepts. Once you know the 3 types of breaths and how those breaths are delivered, you can more easily understand most of the mechanical ventilator modes. The post REBEL Core Cast 141.0–Ventilators Part 1: Simplifying Mechanical Ventilation — Types of Breathes appeared first on REBEL EM - Emergency Medicine Blog.

The sicker the patient, the more likely an IO line is the right choice. In emergencies such as cardiac arrest or hemorrhagic shock, the speed and reliability of IO access outshine traditional intravenous (IV) or central line placements. There's virtually no resuscitation medication or blood product that cannot be administered through an IO, making it indispensable in life-threatening scenarios. The post REBEL Core Cast 140.0: The Power and Limitations of Intraosseous Lines in Emergency Medicine appeared first on REBEL EM - Emergency Medicine Blog.

On this episode of the Rebel Core Cast, Swami takes a deep dive into pneumothorax decompression, focusing on the need for improvements beyond the classic teachings. Covering scenarios where immediate decompression is critical, particularly in tension pneumothorax, Swami discusses the limitations of needle decompression, especially in the second intercostal space at the midclavicular line. He highlights the importance of using POCUS for diagnosis and recommends skipping needle decompression in favor of finger thoracostomy for a more reliable and effective treatment. Key takeaways emphasize recognizing tension pneumothorax in various clinical situations and the advantages of finger thoracostomy over traditional techniques. The post REBEL Core Cast 139.0: Pneumothorax Decompression appeared first on REBEL EM - Emergency Medicine Blog.

In this episode, we will dive into a simple yet effective bedside approach to a patient in shock. By using quick physical exam findings and bedside vitals (particularly pulse pressure), you can form a quick assessment of the likely underlying etiology of a critically ill patient. The post REBEL Core Cast 138.0: A Simple Bedside Approach to Shock appeared first on REBEL EM - Emergency Medicine Blog.

Sinus tachycardia is the most prevalent cardiac dysrhythmia in critically ill patients, yet it often receives less attention than it warrants. While the rhythm itself is not inherently dangerous, it serves as a crucial indicator of underlying physiological disturbances that require prompt evaluation and management. The post REBEL Core Cast 137.0: A Simple Approach to Sinus Tachycardia appeared first on REBEL EM - Emergency Medicine Blog.

In this episode, we focus on the bedside evaluation of the tachypneic patient. Tachypnea (increased respiratory rate) can be an early indicator of serious illness, but not every tachypneic patient is on the verge of arrest. The key is honing your bedside assessment to recognize who is at risk for rapid deterioration and why. We break down a practical approach you can use immediately at the bedside. The post REBEL Core Cast 136.0: A Simple Approach to the Tachypneic Patient appeared first on REBEL EM - Emergency Medicine Blog.