CPR futility following drowning
The Drowning page has been updated with additional information about when CPR may be futile.
Acanthamoeba keratitis
The Red eye page has been updated with additional information about acanthamoeba keratitis.
Normal appearance in lateral elbow radiography
The Elbow injuries page has been updated with additional information about the normal radiographic appearance of the elbow.
Drowning
The Drowning page has had a variety of updates.
Risk factors for peptic ulcer disease
The Peptic ulcer disease page has been updated with additional information about risk factors.
Cervical spine injuries in children
The Cervical spine injuries page has been updated with additional information about injuries in children.
Vaping
The Smoking page has been updated with some additional information about the effects of vaping.
Hypertension treatment and targets
The Hypertension page has been updated with additional information about treatment targets.
Causes of uveitis
The Red eye page has been updated with additional information about uveitis.
Platelet count and bleeding risk
The Thrombocyopenia page has been updated with some additional information about bleeding risk and platelet count.
CT image of cerebral AVM
A CT image of a cerebral AVM has been added to the Subarachnoid haemorrhage page.
Complement and angioedema
A table describing the changes in complement components in the different types of angioedema has been added to the Angioedema page.
Levetiracetam in paediatric seizures
The Management of status epilepticus page has been updated, including some additional information about the effectiveness of levetiracetam in paediatric seizures.
ETCO2 in trauma and shock
The Capnography page has been updated with new information that further emphasises the poor correlation between ETCO2 and arterial CO2 in patients with shock.
TXA and head injury – CRASH 3
The Management of head trauma page has been updated with additional information about the likely very limited benefit of TXA as reported by the methodologically very limited CRASH 3 trial.
Lactate and alkalosis
The Metabolic acidosis page has been updated to better emphasise that lactate can be elevated due to alkalosis alone.
Lefamulin
The Other antimicrobials page has been updated with information about Lefamulin, which is available in the USA , but not yet in Australia or New Zealand.
Echocardiography in PE
The segment on echocardiography on the Investigations in PE – non imaging page has been updated and reorganised.
CXR in aortic dissection
The Thoracic aortic dissection page has been updated with a revision of the segment on the CXR for diagnosis.
CT and MRI in obesity
The Obesity page has been updated with revised information about CT and MRI in patients with obesity.