34 results
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
Photophobia and Headache ... pathways occur at the retina ... activation of retina-driven ... glaucoma - Ocular ... ophthalmology #Neurology
Causes of Primary Headaches - Differential Diagnosis Algorithm
Unilateral
 • Migraine (Throbbing/Pulsating)
Bilateral
 • Tension/Stress Headache (Tightening, Band-Like,
Causes of Primary Headaches ... Differential Diagnosis Algorithm ... Tension/Stress Headache ... #Neurology #Differential ... #Diagnosis #Algorithm
Causes of Metabolic Alkalosis - Differential Diagnosis Algorithm
GI Losses - Gastric
 • Vomiting
 • NG suction
GI
Differential Diagnosis Algorithm ... Non-reabsorbed anions ... Tumor Low Renin ... MetabolicAlkalosis #NonGap #Nephrology ... Differential #Diagnosis #Algorithm
Approach to Headache - Differential Diagnosis Framework
Red Flags (SNOOPY)
S: Systemic Symptoms
N: Neuro Symptoms
O: Onset - Sudden
O:
Approach to Headache ... 50 yo P: Prior Headache ... NUIM_Chiefs #Headache ... Differential #Diagnosis #algorithm ... #neurology
Causes of Primary and Secondary (without Red Flags) Headaches - Differential Diagnosis Algorithm

#Primary #Secondary #Headaches #Neurology
without Red Flags) Headaches ... Differential Diagnosis Algorithm ... Primary #Secondary #Headaches ... #Neurology #Differential ... #Diagnosis #Algorithm
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
shadows on the retina ... suggestive of retinal ... with onset of a headache ... , a retinal tear ... Differential #Diagnosis #Ocular
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 • Normal Acid-Base: Low intake
 • Metabolic acidosis: Gl tract
Differential Diagnosis Algorithm ... Renovascular HTN, Renin ... Non-reabsorbable anions ... Differential #Diagnosis #Algorithm ... potassium #low #nephrology
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
Approach to Headaches ... Differential Diagnosis Algorithm ... MatthewHoMD #Headache ... Differential #Diagnosis #Algorithm ... #neurology #PHANTOMS
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
Hypokalemia Evaluation Algorithm ... tumor - ↓ Renin ... Non-reabsorbable anions ... Hypokalemia #diagnosis #Algorithm ... differential #potassium #nephrology
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
, vasculitis) Retinal ... coagulopathy Retinal ... vasospasm / retinal ... with migraine headaches ... Ocular causes -