Sulfa Drug Discombobulation
Is it safe to give a patient frusemide if he has an allergy to sulfa drugs? Are you feeling slightly immunologically discombobulated? The answer's here.
Traumatic Angioedema
A 33 year old caucasian female presented to the emergency department following minor trauma to her upper lip. Traumatic Angioedema?
Vincenz Czerny
Biography Medical Eponyms Key Medical Attributions Paget disease of bone Paget defined the modern clinical entity in a paper read in 1876 and published in 1877, naming it osteitis deformans. Although Czerny had used the term Ostitis deformans in 1873…
Pulsus Paradoxus
Pulsus paradoxus is defined as an inspiratory drop in blood pressure of 10mmHg or more during normal breathing.
Murmurs DDx
Heart murmurs are abnormal heart sounds believed to be caused by turbulent flow across heart valves or vascular abnormalities.
When assessing a murmur, determine 6 characteristics: position at which it is loudest, grade, timing, duration, presence of a thrill, radiation and changes during respiration or with dynamic manoeuvers
Co-oximeter
Co-oximeter: a device that uses spectrophotometry to measure relative blood concentrations of oxyhemoglobin, carboxyhemoglobin, methemoglobin, and reduced haemoglobin
High-flow nasal cannula
High-flow nasal cannula aka heated humidified HFNC or high floe nasal prongs used in cases of hypoxic respiratory failure
The perfect human pathogen?
With winter comes norovirus. This Q&A post tests your knowledge of what may be the perfect human pathogen.
Fever in a spinal patient
A woman had a spinal injury from a car crash at 2 years of age; she since had spinal surgery and has a baclofen pump. Now she has a fever - what's the cause?
Escaping bugs
A 13-year old female with pyelonephritis is being treated with ceftriaxone. Enterobacter cloacae is cultured. Got a problem with that?
Sick, Shocked and Sunburned?
A 15 year-old female with fever, vomiting, diarrhoea, whole body 'sunburn' and hypotension. It's over to you...
CAP Challenge!
Australia CAP - 'Microbial Mystery' of case-based Q&As focusing on causative organisms and antibiotic selection.