52 results
Convergence Retraction Nystagmus with a left 6th nerve palsy

Caused by a Midbrain hemorrhage

Dr. Boby Varkey Maramattom
Convergence Retraction Nystagmus ... nerve palsy Caused ... #ocular #physicalexam ... #clinical #video ... #neurology #ophthalmology
Seesaw Nystagmus 

Sawtooth or seesaw nystagmus is an unusual but characteristic type of nystagmus. Typically there
Nystagmus can be ... vertical vestibulo-ocular ... We have varied causes ... The video was provided ... physicalexam #clinical #video
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
minutes to days • Nystagmus ... with vascular causes ... • Nystagmus: ... Vertigo #Algorithm #differential ... #diagnosis #neurology
BEE Syndromes - Immune-mediated conditions affecting the brain, eye, and ear

Visual or auditory symptoms in conjunction
CNS) involvement can ... and treatment can ... Inflammatory causes ... #neurology #inflammatory ... #differential #
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Hematuria - Differential ... blood/liter urine can ... pain hematuria syndrome ... #Hematuria #Differential ... #urology #nephrology
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
One-and-a-half Syndrome ... Skew Deviation Casey ... ophthalmology #neurology ... #differential # ... diagnosis #ocular
Secondary Causes of Hypertension - Differential Diagnosis Algorithm
Hypertension - BP > 140/90 (>130/80 for DM)
Hypertensive urgency
Hypertension - Differential ... • Nephritic syndrome ... • AKI/CKD Mineralocorticoid ... HTN #Secondary #Nephrology ... #Differential #
Seesaw nystagmus 
-> eye move in an opposed vertical fashion (one goes up while the other
The wave form can ... commonly parasellar masses ... Video by Kathleen ... ophthalmology #clinical #video ... #eye #ocular #PhysicalExam
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
left eye that had ... A nystagmus in far ... the follow up video ... fasciculus), which causes ... The most common causes
Hyponatremia - Differential Diagnosis Algorithm
Hypovolemic - Give volume
Hypervolemic (Edematous) - Look for and treat underlying cause
Hyponatremia - Differential ... treat underlying cause ... cirrhosis, nephrotic syndrome ... always exclude: CKD ... Algorithm #diagnosis #nephrology