6 results
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... in primary or secondary ... Disruptions in vascular ... Red Flags: • Fever ... deficiency Work
Peri-operative Hyperthermia - Guidelines for Crises in Anaesthesia
If prolonged or ≥ 39 C this is a
Actively maintained fever ... hyperthermia crisis (late sign ... Phaeochromocytoma Neurologic ... Checklist #Diagnosis #Management ... #Workup
Headaches Overview - Primary vs Secondary Headaches

What’s the Core Difference?
 • Primary headache = headache is
C" (common for causes ... medicine): • Vascular ... Causes: • SAH ... N Neurological signs ... confusion, focal signs
13 Dangerous Causes of Headache:
 - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
13 Dangerous Causes ... CNS infection: fever ... at home or at work ... signs/symptoms ... Killers #Lethal #Fatal
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis: • Fevers ... purpura: Strong sign ... and branches • Fever ... pulse deficits vascular ... tract, and often causes
Hemophagocytic Lymphohistiocytosis (HLH)

High mortality without prompt recognition and management. HLH is a critical diagnostic consideration in
hyperinflammatory syndrome caused ... • Prognosis: Fatal ... STX11, STXBP2 • Secondary ... Presentation • Common Signs ... Fever b.