8 results
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
- Differential Diagnosis ... : Horner's syndrome ... Nicotine, Heat Stroke ... hemorrhage, Pontine CVA ... #ophthalmology
Effects of Strokes by Location - Anterior vs Posterior Localization

Anterior Circulation 
 - MCA 
 -
Effects of Strokes ... - MCA - ACA ... #Syndromes #CVA ... Territory #Symptoms #Signs ... Effects #Neurology #Diagnosis
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
demonstrated the classic miosis ... consistent with a diagnosis ... experience, the cause ... clinical #video #ophthalmology ... #physicalexam #
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
Entering VA was ... this are tumors, strokes ... the hospital, diagnosed ... #PhysicalExam # ... clinical #video #ophthalmology
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
narrowing on MRA/CTA ... circulation: MCA ACA ... Constipation, Seizures, Stroke ... the underlying cause ... with AEDs until cause
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Ocular- 50%: Ptosis ... myasthenia Diagnosis ... test - Cogan sign ... - Peek sign ... Myasthenia #Gravis #diagnosis
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
- Differential Diagnosis ... Diabetes mellitus • Stroke ... II ○ Susac’s syndrome ... Noise trauma ○ MS ... , CVA • Infectious
Abnormalities in Rate and Rhythm of Breathing 
Normal 
The respiratory rate is about 14—20 per min
Cheyne-Stokes Breathing ... hyperventilation syndrome—a ... Occasional sighs ... Abnormalities #Abnormal #Diagnosis ... #PhysicalExam