Statistics from Altmetric.com
A 46-year-old man was brought to the ED after being found in an enclosed sauna minimally responsive, clammy and confused.
On arrival he was alert, smiling and recalled sniffing a ‘herbal’ bottle followed by nausea, dizziness, poor balance, inability to stand up, shortness of breath, palpitations, sweating and confusion. He had a past history of back pain.
He had blue-purplish skin with central and peripheral cyanosis (figures 1 and 2). His observations were: HR 134 bpm, BP 108/68 mm Hg, RR 32/min, temperature 36.3°C and blood glucose 7.2 mmol/L.
Pulse-oximeter saturation was 85% on air that only improved to 93% on 15 L/min oxygenation. An arterial blood sample was dark coloured.
What is the diagnosis?
Carbon monoxide …
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.