This protocol covers the management of chronic respiratory failure in the specific clinical setting of an acute exacerbation of chronic obstructive pulmonary disease (COPD) complicated by acute hypercarbia — a scenario with distinct respiratory support requirements and oxygenation goals.
The patient has an acute exacerbation of chronic obstructive pulmonary disease (COPD) with concurrent acute hypercarbia. ERS/ATS guidelines identify this combination as an indication for a specific mode of non-invasive respiratory support, distinguishing it from other causes of acute respiratory failure.
Management centres on non-invasive positive pressure support — specifically bilevel positive airway pressure (bilevel-PAP) — as the primary respiratory intervention in this setting. The complete structured regimen, titration approach, and escalation criteria are available in the full protocol.
Full algorithm and monitoring parameters not shown here.
Target oxygenation:
SaO₂ 88% – 92%
DOI: 10.1186/s40560-023-00658-3
The European Respiratory Society (ERS)/ATS guidelines recommend bilevel positive airway pressure (bilevel-PAP) for patients with acute exacerbation of COPD accompanied by acute hypercarbia, CPAP for cardiogenic pulmonary edema, and NPPV for post-operative setting and early ARF in immunosuppressed patients.
In patients with acute exacerbation of chronic obstructive pulmonary disease (COPD), an SaO2 of 88% to 92% is considered an adequate oxygenation target, as suggested by a recent observational study.
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