13 results
Primary and Secondary Headaches - Red Flags and Differential Diagnosis
Red Flags (SNOOP):
S - Systemic		
N - Neurologic
and Secondary Headaches ... P - Previous Headache ... , Subdural hematoma ... , epidural hematoma ... #diagnosis #differential
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
Approach to Headaches ... Diagnosis Algorithm ... thunderclap) of worst headache ... MatthewHoMD #Headache ... Diagnosis #Algorithm
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
With Different Headache ... SAH, subdural hematoma ... Stroke, subdural hematoma ... , epidural hematoma ... #clues #differential
Emergent Causes of Headache and Associated Risk Factors
Carbon monoxide poisoning
 - Breathing in enclosed or confined
of Headache and ... usual or customary headache ... middle-aged Subdural hematoma ... anticoagulation Epidural hematoma ... examination #headache
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
- Differential ... Diagnosis Algorithm ... adrenaline • Cluster Headache ... Diagnosis #Algorithm ... #Causes #Ophthalmology
Causes of Post-Partum Hemorrhage - Differential Diagnosis Algorithm
Blood Loss: >500mL post vaginal delivery OR >1000 mL
Hemorrhage - Differential ... Diagnosis Algorithm ... Vaginal laceration / hematoma ... Hemophilia A) #PostPartum ... Diagnosis #Algorithm
13 Dangerous Causes of Headache:
 - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
13 Dangerous Causes ... of Headache: ... late pregnancy or postpartum ... #Diagnosis # ... Headache #Killers
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
Differential Diagnosis ... Retro-orbital hematoma ... detachment or hemorrhage ... #diagnosis #causes ... #ophthalmology
Acute Fatty Liver of Pregnancy (AFLP)
Pathophysiology:
 • Defect in fetal free fatty acid metabolism products →
Pathophysiology: • Defect ... range: 18 wks - postpartum ... ): • Initial symptoms ... abdominal pain, headache ... infiltration) Differential
Neurological Manifestations of Tuberculosis
Spinal Arachnoiditis & Polyradiculopathy:
 • Subacute onset of limb weakness, bladder/bowel dysfunction, muscle
thrombosis, or hemorrhagic ... later stage) • Headache ... • Papilledema, headache ... • Caused by immune ... #differential #