Hippo ERcast March 2026

March 2026 Intro

Emergency department teamwork is a patient-safety intervention, not just a culture issue. Psychological safety, direct communication, and a shared mission around safe throughput are the practical foundations that make ED teams function under pressure. Emergency Department Teamwork Psychological safety habits: Flattened hierarchy, including first-name culture and explicit invitations to question plans, makes it easier for nurses, techs, and physicians to speak up before small problems become patient-care misses. Approachability under pressure: Approachability is an operational skill in the ED; small behaviors like eye contact, acknowledging workload, and answering respectfully reduce friction during high-stress shifts. Closed loop communication: Dismissive responses breed alienation, while brief responsive check-backs build trust and keep teams aligned on priorities. We get into the bedside feel of that communication in the episode. Early task alignment: Naming the sickest patient, the waiting room pressure, and the next priority early helps teams coordinate around shared goals instead of reacting to parallel assumptions. Conflict reframed as systems stress: Much ED conflict reflects crowding, interruptions, and competing demands more than personal failure, so direct respectful communication can quickly reset the team around patient-centered care. Relationships beyond the role: Knowing coworkers as people, not just job titles, humanizes tense interactions and makes collaboration smoother when the department is stretched thin.

Pediatric Radiology Updates

Pediatric emergency imaging should minimize ionizing radiation while preserving diagnostic accuracy. In children, ultrasound is often the preferred first test, CT use should follow pediatric-specific protocols and decision rules like PECARN, and many complex studies are better deferred to pediatric referral centers. Pediatric Imaging Readiness and Strategy ALARA radiation framework: ALARA should drive every pediatric imaging decision, with pediatric-specific CT settings, limited fields of view, and radiation-sparing equipment used to reduce unnecessary exposure. Pediatric-ready imaging systems: A pediatric-ready ED needs protocols, trained technologists, and access to pediatric radiology expertise so advanced imaging is safer and less likely to trigger repeat studies. Referral center coordination: Early consultation with a pediatric referral center can make transfer without local imaging the better choice when pediatric protocols, specialists, or comparison studies will change management. Image-sharing infrastructure: Reliable image sharing with children's hospitals helps prevent duplicate scans, a practical systems fix that matters most for transfers and serial imaging. Shared decision conversations: When more than one imaging path is reasonable, shared decision-making helps families weigh ultrasound, MRI, CT, or deferral. We get into the bedside framing in the episode. High-Yield Pediatric Imaging Scenarios Trauma decision rules: For pediatric head and abdominal trauma, validated tools such as PECARN reduce unnecessary CT use without increasing missed injuries. Seizure and headache restraint: In nonfocal seizure or headache patients who have returned to baseline, CT is often unnecessary, and simple febrile seizures should not trigger routine imaging. Shunt and stroke transfer: Ventricular shunt evaluation and suspected pediatric stroke usually warrant coordination with the child's specialty center, where prior imaging and pediatric protocols change the workup. Appendicitis first-line ultrasound: Ultrasound is the preferred initial study for pediatric appendicitis, with PAS and pARC helping risk-stratify patients before CT enters the picture. NAT and infection pathways: Non-accidental trauma is best handled at pediatric centers with child abuse teams, while osteomyelitis and neck infections often favor MRI or ultrasound over CT depending on anatomy. Stone and thromboembolism imaging: Ultrasound is also the starting point for pediatric nephrolithiasis and DVT evaluation; the transfer-versus-image choice comes up more often than many community clinicians expect, and we walk through that in the chapter.

Lit Matters #1: “Safe to go?” Syncope vs Pre-Syncope Discharge Risk

Presyncope is not a benign shortcut version of syncope. In emergency department patients 40 and older without a serious diagnosis on initial workup, presyncope and syncope had similar 30-day serious cardiac event rates, while clinician risk estimates and admission decisions still diverged. Presyncope and Syncope Risk Matched event rates: Thirty-day serious cardiac outcomes were essentially the same for presyncope and syncope, about 5% in each group, arguing against using loss of consciousness alone as a safety signal. Risk perception gap: Physicians estimated lower short-term risk for presyncope than for syncope despite similar outcomes, suggesting the label itself may bias bedside disposition. Admission rate split: Patients with presyncope were admitted less often than patients with syncope, with an absolute gap of 11.3%, even though downstream cardiac event rates were comparable. Low discharge event rate: Most discharged patients in both groups did well, with fewer than 1.1% having a serious cardiac outcome after leaving the ED. We get into the disposition nuance in the episode. Risk tool implications: These data support treating presyncope as part of the same risk-stratification conversation as syncope, especially when applying tools like the Canadian Syncope Risk Score and FAINT.

SCAPE

Sympathetic crashing acute pulmonary edema is an afterload-driven hypertensive emergency, not simply a fluid-overload problem. SCAPE presents with abrupt flash pulmonary edema, severe hypertension, and respiratory distress, and the early move is simultaneous noninvasive ventilation plus aggressive vasodilation rather than reflex diuresis. SCAPE recognition and bedside diagnosis Afterload surge physiology: SCAPE is a sympathetic surge syndrome in which abrupt vasoconstriction redistributes fluid into the lungs, so many patients are wet in the chest without being globally volume overloaded. Rapid hypertensive presentation: The classic picture is sudden dyspnea over hours, marked hypertension, tachypnea, and hypoxia, helping separate SCAPE from slower decompensated heart failure that builds over days. Clinical diagnosis first: SCAPE is primarily a bedside diagnosis, while ECG, troponin, BMP, CBC, and liver tests help uncover ischemia, renal injury, or another precipitating trigger. POCUS lung findings: Bedside ultrasound outperforms chest radiography for early pulmonary edema; a practical rule is at least 3 B-lines in 2 bilateral lung zones. We get into the scan nuances in the episode. Cardiac ultrasound clues: EPSS greater than 7 mm suggests reduced ejection fraction, and IVC assessment can add volume-status context when the exam does not clearly fit pure redistribution. SCAPE treatment priorities Immediate dual therapy: The first move is simultaneous NIPPV and high-dose nitroglycerin, because SCAPE improves when you rapidly unload the ventricle and reduce work of breathing. Noninvasive ventilation benefit: CPAP or BPAP lowers preload and afterload while improving oxygenation, and lack of meaningful improvement within 15 to 20 minutes should raise concern for intubation. Nitroglycerin first-line vasodilator: High-dose nitroglycerin is the core medication in hypertensive SCAPE, with repeated boluses and an infusion strategy built around the blood pressure response. We walk through the bedside dosing logic in the chapter. Diuretics not reflex therapy: Routine early diuresis can miss the physiology, because many SCAPE patients have fluid redistribution rather than true excess volume; reserve loop diuretics for clear systemic congestion. Medications to avoid: Beta blockers can worsen acute pump failure, and opioids are linked to higher mortality, intubation, and vasopressor use, making both poor default choices in early SCAPE. Rescue vasodilator options: If maximal NIPPV and nitroglycerin are not enough, nicardipine or clevidipine are reasonable alternatives, with ACE inhibition as another option in selected patients.

Lit Matters #2: Speed versus Safety

Emergency physician productivity varies with site familiarity, shift timing, and operational crowding more than with simple years in practice. In a large national emergency medicine dataset, faster physicians did not have higher 72-hour return rates, suggesting that speed and short-term safety are not necessarily in conflict. Emergency Physician Productivity Signals Site-specific experience effect: Productivity rose with longer tenure at the same facility, with gains continuing out to about 5 years, suggesting local workflow knowledge matters as much as raw post-residency experience. Early shift performance drop: Patients per hour fell after the 6-hour mark, reinforcing that fatigue and shift design measurably erode throughput rather than productivity staying flat across a long shift. Overnight and weekend slowdown: Night shifts produced fewer patients per hour than day shifts, and weekends lagged behind Mondays, a useful reminder that schedule context changes expected output. Boarding pressure penalty: More boarded patients, defined here by ED length of stay over 6 hours, were linked to lower physician productivity, underscoring boarding as a throughput problem not just a bed problem. Crowding and staffing paradox: More physicians on shift and more active ED patients were associated with lower individual patients per hour, a counterintuitive operations signal we get into in the episode. Speed and Safety Tradeoff Bounceback proxy for safety: Higher productivity was not associated with more 72-hour returns, making the common speed-equals-missed-diagnosis assumption harder to defend, at least by this metric. Return with admission signal: Faster physicians also did not show an increase in 72-hour returns requiring admission, which weakens the argument that higher throughput reflects riskier dispositions. Small absolute difference: The return-rate difference slightly favored more productive physicians, about a 0.1% absolute reduction, though that should be read as reassuring rather than definitive proof of quality. Limits of bounceback metrics: Seventy-two-hour returns are a practical quality marker but an incomplete one, because diagnostic error and patient-centered outcomes can still be missed. We cover that caution in the podcast. Operational training implication: If efficient clinicians are simply more efficient, then onboarding, retention, and scheduling around experienced site-specific physicians may be a safer lever than assuming speed itself is the problem.

Pelvic Exam Updates

Pelvic exams in the ED are still necessary for select high-risk presentations, but many stable patients do not benefit from a routine speculum or bimanual exam. Trauma-informed communication, explicit consent, and thoughtful setup do as much for care quality as the exam itself. When a Pelvic Exam Matters Clear high-risk indications: Pelvic exam remains essential with genital trauma, hemodynamic instability, suspected organ prolapse, or retained products of conception, where bedside findings can immediately change management. Guideline-supported symptom groups: Persistent vaginal discharge, pelvic pain, and some lower abdominal pain presentations still fit ACOG and AAP indications, especially when the history is unreliable or bleeding cannot be self-monitored. Situations to avoid: Isolated urinary symptoms are not a routine reason for pelvic exam, and lack of consent, placenta previa, or possible vasa previa are important contraindications. Pregnancy bleeding nuance: In stable early pregnancy bleeding, ultrasound often provides more actionable information than a pelvic exam. We get into the decision-making nuance in the episode. Shared decision gray zones: Borderline cases, such as a first pelvic exam in an anxious teen with bleeding, call for shared decision-making because patient involvement improves satisfaction and may prevent unnecessary trauma. Trauma-Informed Exam Technique Trust before the exam: Do the general history and physical first, then explain the indication and steps privately; that sequencing builds rapport before a vulnerable procedure. Comfort measures that matter: A wrap skirt, warm blanket, socks, full draping, and a pullout shelf instead of stirrups can materially improve comfort more than provider gender alone. Sensitive screening questions: Ask about prior trauma, sexual abuse, and past pelvic exam experiences, since about 1 in 4 women report a history of sexual violence. Speculum handling pearls: Posterior-directed insertion pressure can improve comfort and visualization, while opening during insertion or rotating toward the urethra increases the risk of pain or injury. Stop means stop: If the patient asks you to stop, stop immediately; trauma-informed care depends on preserving control throughout the exam. The wording for that bedside pause is worth hearing in the chapter. Closing the Loop and Documentation No results mid-exam: Keep the exam limited to reassurance and procedural updates, then discuss findings only after the patient is covered, dressed, and sitting upright. Post-exam reset: Immediately re-drape the patient, hide used equipment, offer wipes or pads, and give a brief pause before discussing difficult findings to reduce distress. Documentation essentials: Document consent, exam type, chaperone name and title, companion presence, and key findings such as discharge character, cervical os status, tenderness, masses, trauma, or foreign bodies. Emotional response matters: Record how the patient tolerated the exam and any observed distress, because the emotional impact is clinically relevant and medicolegally important. Discharge follow-up language: Place pelvic findings on the final ED diagnosis list and write explicit narrative follow-up instructions, since some patients may not have another pelvic exam for years.

The Stigma Surrounding Pelvic Exams

Pelvic exams in the emergency department are invasive, historically burdened, and supported by limited evidence when used routinely across all presentations. Shared decision-making, trauma-informed care, and a clear clinical indication matter more than reflexive habit or provider avoidance. Pelvic Exam Trust and Decision-Making Historical foundation of mistrust: Modern gynecology carries a documented legacy of nonconsensual experimentation and pelvic exam training under anesthesia, a history that still shapes patient apprehension and institutional distrust today. ED environment amplifies discomfort: Curtained rooms, time pressure, and equipment logistics make the pelvic exam uncomfortable for both patients and clinicians, especially when privacy and preparation are poor. Trauma-informed default stance: Assume a trauma history may be present, ask about prior exam experiences up front, and preserve patient control with clear explanations, pauses, and options for who is in the room. Evidence gap on routine exams: The literature does not strongly support routine pelvic exams in every ED case, and even studies suggesting omission in select patients remain limited by power and bias. We get into the practical gray zone in the episode. Autonomy over reflex testing: When the exam's utility is uncertain, shared decision-making should drive the plan, balancing history, symptoms, ultrasound findings, and available alternatives rather than defaulting to habit. Provider avoidance versus indication: Low clinician comfort and declining hands-on training can push avoidance, but the key question is whether the exam is medically unnecessary or simply personally uncomfortable to perform.

Lit Matters 3: Post-concussive Screen Time

Adolescent concussion recovery is not improved by a blanket screen-time ban. In this cohort, recreational screen use showed a U-shaped association with mental health at 3 months: moderate use tracked with normalization of anxiety and depression, while both low and high use tracked with lingering symptoms. Post-Concussive Screen Time Counseling Goldilocks recovery pattern: Recreational screen time followed a U-shaped pattern after adolescent concussion: about 5 hours per day aligned with the best psychological recovery, while both lower and higher use tracked with persistent symptoms. High use and depression: Heavy recreational screen time, roughly 9 hours daily, was linked to ongoing depressive symptoms at 3 months even though early symptom burden looked similar across screen-time groups. Low use and anxiety: Very limited recreational screen use, around 2 hours daily, was associated with persistent anxiety, especially generalized anxiety, suggesting that removing digital coping outlets may backfire after concussion. Physical symptoms unchanged: Screen-time patterns did not separate groups on post-concussion symptom severity or vestibular/ocular measures, so the signal here was psychological recovery rather than physical recovery. Counseling families after concussion: The practical message is to avoid all-or-none advice on screens and aim for a balanced return to recreational use, with the bedside counseling nuance laid out in the episode.