88 results
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
- Differential Diagnosis ... meningeal irritation signs ... Non-traumatic subarachnoid hemorrhage ... #differential #diagnosis ... #ophthalmology
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... pulsations on funduscopy ... acute cerebellar hemorrhage ... #signs #symptoms ... #diagnosis
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
- Differential Diagnosis ... • Meningeal signs ... Systemic symptoms and signs ... thrombosis • Hemorrhage ... #Differential #Diagnosis
Causes of Headache - Differential Diagnosis Algorithm
Primary: Tension, Migraine, Cluster
Extracranial: Medications, Sinusitis, TMJ disorder, Cervicogenic, Glaucoma,
Causes of Headache ... - Differential Diagnosis ... Dissection, Aneurysm, Hemorrhage ... #Differential #Diagnosis ... #Causes #algorithm
Primary and Secondary Headaches - Red Flags and Differential Diagnosis
Red Flags (SNOOP):
S - Systemic		
N - Neurologic
and Secondary Headaches ... and Differential Diagnosis ... - Subarachnoid Hemorrhage ... #diagnosis #differential ... #causes #primary
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
• Vitreous Hemorrhage ... Periorbital Edema - POCUS ... Ocular #Ultrasound #pocus ... #differential #diagnosis ... #radiology #ophthalmology
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
altitudinal defect • Fundoscopy ... with splinter hemorrhages ... Doppler US : halo sign ... #Rheumatology #Ophthalmology ... #Diagnosis #Algorithm
Vitreous Hemorrhage on Ocular POCUS

Binocular vision loss - think cortical blindness, opt for CT/MRI
Monocular vision loss
Vitreous Hemorrhage ... on Ocular POCUS ... /detachment diagnosis ... #Ocular #POCUS ... #ultrasound #Ophthalmology
Faget Sign - Pulse-Temperature Dissociation
Causes of Relative Bradycardia
 • Infectious Causes: Legionella, Psittacosis, Q fever, Typhoid
Faget Sign - Pulse-Temperature ... Dengue fever, Viral hemorrhagic ... 30048576/ #Faget #Sign ... #differential #diagnosis ... #causes
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
dot/blot hemorrhages ... retina and flame hemorrhages ... hemorrhage and ... pathophysiology #ophthalmology ... #diagnosis #signs