41 results
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
Pathogenesis and clinical ... re-vascularize the ischemic ... significant retinal ischemia ... Localized retinal ischemia ... #pathophysiology
Chest Pain - Differential Diagnosis Algorithm
Cardiovascular Causes:
 - Outflow Obstruction
     • Aortic
- Differential Diagnosis ... Aortic Stenosis - Ischemic ... Infarction • Stable ... Angina - Non-lschemic ... • Trauma - Neurologic
CNS Manifestations of Systemic Lupus Erythematosus (SLE)

Clinical Manifestations: Demyelinating Syndrome, Headache, Movement disorders, Seizure disorders, Aseptic
Erythematosus (SLE) Clinical ... Disease, PRES Pathophysiology ... autoantibodies that will cause ... ischemia and/or ... cyclophosphamide • Ischemic
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
- Differential Diagnosis ... symptoms/signs, ... • Transient Ischemic ... #Differential #Diagnosis ... #Algorithm #Causes
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Algorithm Clinical ... • Neurologic ... Cannot Abduct • Ischemia ... unreactive pupil • Ischemia ... looking medially • Ischemia
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Pathogenesis and clinical ... fluffy white ischemic ... Elschnig's Spots • Ischemia ... #ophthalmology ... #diagnosis #signs
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
Anterior ischemic ... Definition: acute ischemic ... Clinical manifestations ... Doppler US : halo sign ... #Diagnosis #Algorithm
Important Causes of Diplopia 
TIER 1-CRITICAL
Basilar artery thrombosis, Botulism, Basilar meningitis, Aneurysmn
TIER 2-EMERGENT:
Vertebral dissection, Myasthenia gravis,
Important Causes ... Diplopia TIER 1-CRITICAL ... Ophthalmoplegic migraine, Ischemic ... #differential #diagnosis ... #ophthalmology
Indications for tPA in Stroke:
 • Clinical diagnosis of ischemic stroke
 • Measurable neurologic deficit
 •
in Stroke: • Clinical ... diagnosis of ischemic ... • Measurable neurologic ... present, in which case ... incomplete list): • Ischemic
Features That Differentiate Acute Pericarditis from Myocardial Ischemia or Infarction and Pulmonary Embolism

In contrast to the
from Myocardial Ischemia ... from myocardial ischemia ... life-threatening causes ... Pericarditis #Symptoms #Signs ... #Diagnosis