49 results
3 Stages of Lyme Disease 
Early Lyme Disease 
 - Erythema migrans 
 - Constitutional symptoms
Constitutional symptoms ... Gastrointestinal symptoms ... Acute Disseminated Infection ... Cutaneous - Neurologic ... Lyme Disease - Neurologic
Reversible Neurocognitive Disorders (Reversible Causes of "Dementia")
 • Structural/Mass: Subdural Hematoma, NPH, Intracranial tumor
 • Infection:
Intracranial tumor • Infection ... hyperparathyroidism, Pituitary ... diagnosis #causes #neurology
Differentiating Benign Paroxysmal Positional Vertigo (BPPV) From Vestibular Neuritis-Labyrinthitis
BENIGN PAROXYSMAL POSITIONAL VERTIGO
 • Age: More common
• Frequency of symptoms ... maneuver: Highly effective ... Epley maneuver: Ineffective ... Labyrinthitis #diagnosis #neurology ... #comparison
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
vomiting, auditory symptoms ... Dysfunction - Imbalance, neurologic ... symptoms/signs, ... nystagmus - Infection ... Dizziness #Vertigo #Neurology
Estimated Timeline for Detection of SARS-CoV-2 Infection Relative to Symptom Onset

#COVID19 #SARSCOV2 #PCR #Serology #Antibodies #Antibody
of SARS-CoV-2 Infection ... Relative to Symptom ... SARSCOV2 #PCR #Serology
Neuro-OphthaImoIogy - Visual Field Defects - Localization Map
 - Optic Nerve Lesion (Monocular vision loss)
 -
hemianopia) • Pituitary ... Aneurysm • Infection ... NeuroOphthaImoIogy #Neurology
Hordeolum vs Chalazion

Hordeolum (Stye):
 • Location: Most commonly found at or near an eyelash follicle
 •
Cause: Bacterial infection ... of the lids • Symptoms ... or Zeiss) • Symptoms ... Stye #Chalazion #Comparison
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
history of viral infection ... Long symptom-free ... with significant neurologic ... attacks with varying neurologic ... differential #diagnosis #neurology
Primary and Secondary Headaches - Red Flags and Differential Diagnosis
Red Flags (SNOOP):
S - Systemic		
N - Neurologic
Systemic N - Neurologic ... Sensitivity ETOH Infection ... epidural hematoma, Pituitary ... Substance Withdrawal Infection ... secondary #management #neurology
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
Differentiating NBTE from Infective ... pathognomonic signs/symptoms ... infarcts Features of Infective ... #Endocarditis #comparison ... #infective #NBTE