Evidence-based posts for clinicians and students covering ABG and VBG interpretation, breathwork, COPD, oxygenation, ventilation, and respiratory education.
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Learn how PRVC works, why pressure regulated volume control is a hybrid adaptive ventilator mode, where it helps, where it fails, and how to recognize PRVC failure at the bedside.
A clinician-focused guide to inhaled nitric oxide covering the one evidence-based indication, ARDS physiology, V/Q matching, and common off-label uses in critical care.
Learn the ARDSNet protocol step by step including low tidal volume ventilation, plateau pressure limits, PEEP/FiO2 strategy, and permissive hypercapnia in a practical ICU guide.
Learn permissive hypercapnia in ARDS and critical care, including why clinicians accept higher PaCO₂, when it is used, pH targets, risks, and bedside ventilator strategy.
A practical ICU guide to permissive hypercapnia including pH thresholds, PaCO₂ targets, ventilator adjustments, risks, and ARDS lung-protective strategy.
Learn how to calculate and interpret the P/F ratio with ARDS severity, bedside examples, and clinical use cases.
Evidence-based comparison of indications, parameters, and outcomes with AARC & ATS guidance.
Who benefits from 0.9%, 3% and 7% saline, who shouldn’t receive it, dosing, device choice, and monitoring across CF, bronchiolitis, bronchiectasis, COPD/asthma, and ICU.