PEDIATRICS - COMMON DISEASE + EMERGENCIES
YEAR 3 | PAGE 63B - SYNDROME -> AGE / WEIGHT -> STABILITY -> TEST / TREAT -> REASSESS -> DISPOSITION
PEDIATRIC SHELF / COMAT QUESTIONS REWARD SEQUENCE: RECOGNIZE EARLY RESPIRATORY OR PERFUSION FAILURE, USE AGE-SPECIFIC DIFFERENTIALS, DECIDE WHETHER ENTERAL / IV / PROCEDURAL MANAGEMENT IS NEEDED, AND REASSESS RESPONSE BEFORE DISPOSITION. C. HIGH-YIELD PRESENTATION MAP
| Presentation | Discriminators | Next-step logic to practice |
|---|---|---|
| Respiratory distress | Upper vs lower airway; stridor/wheeze/crackles; work of breathing; oxygenation; feeding; fatigue. | Support oxygenation/ventilation by severity, treat cause, recognize impending failure before arrest. |
| Fever / serious infection | Age, appearance, source, immunization, perfusion, meningismus, host risk. | Younger/toxic children have lower thresholds for supervised evaluation; stabilize sepsis first. |
| Vomiting / abdominal pain | Bilious? blood? episodic? distention? stooling? hydration? age-specific obstruction/torsion/appendicitis. | Separate benign GI illness from surgical/metabolic/CNS disease; imaging/procedure depends on syndrome and stability. |
| Dehydration / diarrhea | Intake/output, perfusion, mental status, tears/mucosa, urine output, weight change, electrolytes. | Oral/enteral when appropriate; IV for shock/severe dehydration or failed enteral strategy; reassess. |
| Seizure / AMS | Fever, focality, duration, recovery, glucose, trauma/toxin, CNS infection clues. | ABCs + glucose first; stop ongoing seizure, then determine cause and disposition. |
| Congenital / chronic | Cyanosis, murmur, poor feeding, growth failure, recurrent infection, endocrine/metabolic clues. | Connect physiology and age of presentation rather than matching a buzzword to a lesion name. |
PEDIATRIC SHELF / COMAT QUESTIONS REWARD SEQUENCE: RECOGNIZE EARLY RESPIRATORY OR PERFUSION FAILURE, USE AGE-SPECIFIC DIFFERENTIALS, DECIDE WHETHER ENTERAL / IV / PROCEDURAL MANAGEMENT IS NEEDED, AND REASSESS RESPONSE BEFORE DISPOSITION. C. HIGH-YIELD PRESENTATION MAP — 4. Children can be critically ill before hypotension appears DEEP EXPLANATION Compensatory tachycardia, altered interaction, delayed capillary refill, poor urine output, cool extremities, worsening work of breathing or fatigue can precede late
blood-pressure collapse. Appearance and trajectory are therefore central to pediatric acuity.
WHY STUDENTS MISS IT Adult training makes hypotension feel like the defining threshold for shock or respiratory failure. EASIEST CLUE Watch work of breathing + perfusion + mental status. Deteriorating effort with increasing fatigue is especially ominous. — 5. Weight-based care starts with the clinical job, not the arithmetic DEEP EXPLANATION Many fluids and drugs are kg-based, but the correct calculation depends on whether the child needs resuscitation, maintenance, replacement or a therapeutic dose. Route,
maximum dose, contraindications and response still matter.
WHY STUDENTS MISS IT Students may correctly calculate a number for the wrong indication or forget to reassess after intervention. EASIEST CLUE First label the task - resuscitate, maintain, replace, or dose - then use kilograms and recheck units. — 6. Pediatric symptoms require age-specific danger thresholds and surgical awareness DEEP EXPLANATION Fever, seizure, vomiting, abdominal pain and poor feeding have different differentials and escalation thresholds across newborns, infants and older children. Bilious emesis,
peritoneal signs, toxic appearance, focal neurologic findings or persistent shock can move the case out of a benign pathway immediately.
WHY STUDENTS MISS IT Students may correctly calculate a number for the wrong indication or forget to reassess after intervention. EASIEST CLUE First label the task - resuscitate, maintain, replace, or dose - then use kilograms and recheck units. — WHY STUDENTS MISS IT Common diagnoses such as viral illness or febrile seizure are tempting pattern matches that can hide a must-not-miss alternative. EASIEST CLUE Ask: What feature makes this unsafe to call benign at this age? D. SUBSTANTIVE PEDIATRIC DISEASE / EMERGENCY RESOURCES OPENPediatrics - Bronchiolitis - work of breathing, supportive management and escalation Ninja Nerd - Febrile Seizures - seizure classification and fever-associated differential OPENPediatrics - Pediatric Septic Shock - pediatric shock recognition and supervised resuscitation reasoning
2026/27 clerkship-review expanded edition - align with school objectives, local protocols and current NBME/NBOME guidance