How to Handle an Unstable Patient on the ABEM Certifying Exam
Emergency performance begins with what cannot wait. Use a repeatable approach that makes stabilization, team use, diagnostic discrimination, and reassessment visible to the examiner.
Key takeaways
- State instability and initiate the first stabilizing action before completing a broad diagnostic discussion.
- Use parallel work: resuscitation, monitoring, focused diagnosis, consultation, and preparation for the next destination should occur simultaneously.
- In Prioritization cases, identify the sickest patient explicitly and delegate care for the rest of the department.
- Reassessment is a scored behavior: every intervention should be followed by a stated response, revised assessment, and next action.
The first minute: make urgency visible
- 01
Declare instability
Name the physiologic threat—airway failure, hypoxemia, shock, malignant dysrhythmia, seizure, hemorrhage, toxicologic collapse, obstetric emergency, or another immediate risk.
- 02
Call for resources
Move to a resuscitation-capable space and summon nursing, respiratory therapy, pharmacy, technicians, consultants, blood bank, operating room, catheterization lab, or transfer resources as indicated.
- 03
Monitor and access
Apply appropriate monitoring, obtain access, check point-of-care data, and prepare critical equipment while treatment begins.
- 04
Treat the reversible threat
Give the specific intervention that cannot wait rather than saying only “I would stabilize the patient.”
- 05
State the reassessment interval
Describe what you will repeat, what response you expect, and what finding triggers escalation.
Run resuscitation and diagnosis in parallel
| Stream | Examples | Exam behavior |
|---|---|---|
| Physiology | Oxygenation, ventilation, perfusion, rhythm, temperature, glucose, seizure control | Give immediate orders and endpoints |
| Cause | Focused history, examination, ECG, bedside tests, laboratory studies, imaging | Order only what changes urgent management and interpret results aloud |
| Team | Delegation, closed-loop communication, role assignment, escalation | Name who does each task and confirm completion |
| Destination | Operating room, catheterization lab, intensive care, transfer, delivery suite, procedural area | Prepare the next environment early rather than after every result returns |
| Communication | Patient, family, consultants, receiving team | State uncertainty, urgency, interventions, risks, and next steps clearly |
When several patients are unstable
- Perform a rapid census scan before becoming absorbed in one room.
- Name the highest-acuity patient and the reason for immediate priority.
- Give stabilizing orders for more than one patient when the team can act in parallel.
- Delegate lower-acuity evaluation and specify when you need an update.
- Re-rank the department when new patients arrive or vital signs change.
- Close the loop on every active patient before the station ends.
Integrate procedures and ultrasound without delaying care
Use ultrasound to answer a time-sensitive question
Define the question before scanning, obtain the necessary view, interpret it, and state how it changes care.
Prepare the rescue before the procedure
Monitoring, analgesia or sedation, sterile setup, blood, airway support, alternate access, and consultant backup should be ready when relevant.
Recognize failure early
If the procedure does not achieve the intended endpoint, stop unsafe repetition, troubleshoot, and choose the alternative.
Confirm and reassess
Verify success and repeat clinical or physiologic assessment immediately.
Threat-first language across common emergencies
| Presentation | Threat-first opening | Early pivot |
|---|---|---|
| Severe respiratory distress | Move to resuscitation, oxygenate, support ventilation, monitor, prepare advanced airway and treat the likely reversible cause | Escalate when work of breathing, gas exchange, mental status, or hemodynamics worsen |
| Undifferentiated shock | Establish access, monitor, obtain focused bedside data, begin etiology-appropriate resuscitation, and control hemorrhage or infection promptly | Avoid indiscriminate fluid when the phenotype suggests cardiogenic or obstructive shock |
| Status epilepticus | Protect airway, give immediate anticonvulsant therapy, check glucose, identify reversible cause, and prepare second-line treatment | Escalate to airway control and continuous therapy for refractory seizure |
| Hemorrhagic trauma | Activate trauma resources, control external bleeding, establish blood-product resuscitation, perform focused imaging, and identify operative or interventional destination | Do not delay source control for low-value testing |
| Toxicologic collapse | Support airway and circulation, obtain focused toxidrome data, give indicated antidote or targeted therapy, and involve toxicology or poison resources | Treat dysrhythmia, seizure, hyperthermia, or metabolic derangement immediately |
| Obstetric emergency | Resuscitate the pregnant patient, involve obstetrics and neonatal resources, assess fetal and maternal status, and prepare definitive delivery or hemorrhage control when required | Do not let fetal assessment delay maternal stabilization |
Use a closed-loop reassessment sentence
After every major intervention, state: “I will reassess the patient’s airway, work of breathing, oxygenation, perfusion, mental status, pain, vital signs, and the specific endpoint of the intervention. If the expected response does not occur, I will…” Then name the next escalation.
This makes the candidate’s adaptability visible and prevents the common error of continuing a plan after the patient has changed.
Put the framework under pressure
Practice the answer out loud—not only on paper.
Voice-first cases, adaptive examiner follow-up, imaging, complications, and structured educational feedback for emergency medicine.
Questions candidates ask
Frequently asked questions
Should I complete the history before beginning stabilization?
No. In an unstable patient, begin time-critical stabilization while obtaining focused information in parallel. The official Clinical Decision-Making criteria include both stabilization and appropriate evaluation.
How explicit should delegation be?
Very explicit. Prioritization criteria include appropriate use of team resources. Name the task, the team member, and when you need confirmation or an update.
How often should I verbalize reassessment?
After every consequential intervention or new finding. State the response you are checking, how it changes the assessment, and the next escalation threshold.
Where does ultrasound fit?
Use it to answer a focused, time-sensitive question without delaying resuscitation. Explain acquisition, interpret the image, and connect the result to immediate management.
Does SurgiTest reproduce actual ABEM exam cases or guarantee certification?
No. SurgiTest uses original educational scenarios and public exam information. It does not reproduce secure examination content, calculate an official ABEM result, claim Board endorsement, or guarantee certification.
Source transparency
Official references
Board requirements, dates, and candidate instructions can change. Confirm current details directly with ABEM and the Board’s candidate portal.
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