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9th February 2024
A 23-year-old male presents to ED with vomiting, dehydration and drowsiness.
A 23-year-old male presents to ED with vomiting, dehydration and drowsiness. Past medical history includes diabetes, for which he requires insulin.
Arterial blood gas results on room air are as follows:
| Investigation | Results | Normal value |
|---|---|---|
| pH | 7.32 | 7.35-7.45 |
| pCO2 | 3.0 kPa | 4.7-6.0 kPa |
| pO2 | 14 kPa | >10.5 kPa |
| HCO3- | 16 mmol/l | 22-29 mmol/l |
What does the blood gas show?
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