Source / episode info
- **Episode:**221
- **Title:**Divine Intervention Episode 221 – The Floridly HY Trauma Podcast (for Step 2CK, Step 3, Surgery, EMED Shelf Exams).
- **Published:**2020-03-14
- Source:Episode page
One-liner
This episode covers high-yield concepts in trauma, including recognizing tracheobronchial injuries from subcutaneous emphysema or widened mediastinum; managing blunt vs penetrating abdominal trauma using the FAST/DPL/CT algorithm; and establishing the protocol for acute gastrointestinal bleeding.
High-yield summary
- Tracheobronchial Injury: Suspect in patients with history of severe coughing, retching, or operative bronchoscopy, presenting with subcutaneous emphysema, widened mediastinum, or persistent air leak despite chest tube placement.
- Blunt Abdominal Trauma Workup: If the patient is hemodynamically stable, proceed to CT scan of the abdomen/pelvis. If unstable, perform FAST exam -> Diagnostic Peritoneal Lavage (DPL) -> CT scan.
- Penetrating Abdominal Trauma: Requires immediate surgical intervention if signs of peritonitis are present or free air is detected under the diaphragm.
- Acute GI Bleeding Management: Initial steps involve aggressive fluid resuscitation and blood product replacement before proceeding to endoscopy (EGD first, then colonoscopy). IV PPIs and Octreotide are standard adjunct therapies.
- Respiratory Physiology: Hypoxemia with a normal {EE}{{gradient}} suggests an extra-pulmonary cause; conversely, hypoxemia with an increased {EE}{{gradient}} (e.g., ARDS) indicates a non-cardiogenic pulmonary process.
Learning objectives
- Differentiate between the diagnostic workup algorithms for blunt versus penetrating abdominal trauma.
- Identify classic physical exam and imaging findings associated with traumatic airway injury (tracheobronchial).
- Outline the sequential management steps for acute gastrointestinal bleeding, prioritizing stabilization over endoscopy.
- Recognize common causes of pancreatitis in a trauma setting.
- Apply respiratory physiology principles to differentiate between cardiogenic and non-cardiogenic pulmonary edema/hypoxemia.
Board exam buzzwords