Respiratory

Clinical Scenario: The Baby Who Turned Blue

🧠 The Case A 5-month-old infant presents to the ED with: Initial Workup: “The blood drawn looked… brownish.” 🩸 The Turn: Chocolate Blood + Unexpected Hypoxia Blood gas reveals a methemoglobin level of 31.6%(normal is <1.5%) You immediately recognize this as methemoglobinemia—a condition where hemoglobin is oxidized (Fe²⁺ ➝ Fe³⁺) and can no longer carry

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JournalFeed: Pneumonia Prediction Models – Helpful or Hype?

Spoon Feed The Pneumonia Risk Score (PRS) outperformed the CARPE DIEM model in predicting pediatric radiographic pneumonia, but neither model outperformed clinical judgment. Can we predict pediatric pneumonia without a chest x-ray?This prospective validation study evaluated the performance of two clinical prediction models – Pneumonia Risk Score (PRS) and CARPE DIEM – in identifying radiographic pneumonia

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