Dunn RJ
The Varicella / Zoster page has been updated following the NEJM review article published online today. The section on Herpes Zoster ophthalmicus has been moved (and linked) to the Red Eye page in the Eye Disorders section and also updated. Links to the Varicella / Chickenpox page in the Paediatrics section have been added to … Read more
The Attention Deficit Disorder page has been updated with some information about the NEBA system recently approved by the FDA in the U.S. as a diagnostic aid. (Link)
The Computerised Tomography page has been updated with additional information about the appearances of different tissues and their Hounsfield Units. (Link)
Do you know your YLLs from your YLDs and your DALYs? If not, you better check out the updated Outcome Measures page that now contains all of their definitions. (Link)
The Penetrating Trauma to the Trunk page has been updated with additional information regarding the role of CT in abdominal stab wounds. (Link)
The Labour and Delivery page has been updated with information regarding the potential benefits of delayed cord clamping following delivery. (Link)
The relative risk of adverse effects from statins has been updated in the Cardiovascular Risk reduction page. (Link)
The Intracerebral Haemorrhage page has been updated with information regarding the risk factors for secondary ICH following ischaemic stroke. (Link)
The Thrombolytic Therapy for Stroke page has been updated with recommendations for the administration of tPA in patients taking antiplatelet and anti-coagulant agents. (Link)
The page Thrombolytic Therapy in Stroke has been substantially revised and incorporates the results from the 18 month follow up of patients in the IST3 trial published recently in Lancet Neurology. As is common with tPA stroke trials, much of the relevant data is not easily found (in the study appendix in this case). The results suggest … Read more
The journal watch pages have been updated with the following improvements: The Journal of Trauma and Resucitation have been added to the Emergency Medicine Journal page. (Link) JAMA has been added to the International Journal page (Link) The Australasian Journal of Radiology and the Australian Journal of Rural Health have been added to the Australasian … Read more
The role of clopidogrel and aspirin in stroke prevention has been udated in light of the CHANCE trial published in the NEJM yesterday.(Link)
Following an inquiry from one of our subscribers, a short segment has been added to the section on setting up a ventilator in the Ventilation page in the Resuscitation section. (Link).
A short section about high sensitivity troponin has been added to the Cardiac Biomarkers page. Link
A small section on traumatic SAH has been added to the Complications of Head Trauma page. Link
A new ECG of Junctional rhythm (link) has been added along with some relevant text (link) in the Other Arrhythmias page in the Resuscitation section.
A new ECG of Ventricular escape rhythm (link) has been added along with some relevant text (link) in the Other Arrhythmias page in the Resuscitation section.
Salt ingestion is an uncommon cause of hypernatraemia, but 0.75 – 3g/kg can be potentially fatal. One tablespoon of salt weighs about 15 g. Link
How the LP RBC counts may influence the diagnosis of SAH has been added following a recent study in Academic Emergency Medicine. Link
Despite diltiazem having a theorretical advantage of causing less hypotension, a retrospective study in Academic Emergency Medicine did not show any signfiicant differences in outcomes in patients with AFib treated with dilatiazem, verpapamil or metoprolol. Link