mrcp part 1 MCQ (SBA): Interpretation of ABG in COPD Exacerbation

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HardRespiratory MedicineInterpretation of ABG in COPD Exacerbationmrcp part 1mrcem sbaukmla

A 70-year-old man is admitted with an acute exacerbation of chronic obstructive pulmonary disease (COPD). He is treated with nebulised bronchodilators, oral corticosteroids, and antibiotics. His arterial blood gas on 28% Venturi oxygen shows: pH 7.32, PaCO2 8.5 kPa, PaO2 7.5 kPa, HCO3- 34 mmol/L, BE +5. What is the interpretation of this blood gas?

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mrcp part 1 MCQ: Interpretation of ABG in COPD Exacerbation — Answer &