11 results
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
Pathogenesis and Clinical ... of the lacrimal sac ... junction of lacrimal sac ... #ophthalmology ... diagnosis #signs #symptoms
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Antiarrhythmics ... current) causing ↓SA ... accpcardprn #Antiarrhythmics ... Vaughan #Williams #Pharmacology ... Classification #Classes #pathophysiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics ... Pharmacology Summary ... current) causing ↓SA ... #Pharmacology # ... Classification #Classes #pathophysiology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
- Autonomic symptoms ... subarachnoid hemorrhage (SAH ... differential #diagnosis #ophthalmology ... #Neurology
Clinically Significant Cardiovascular Drug-Drug Interactions With OTC Supplements and Herbal Products
Angiotensin-Converting Enzyme Inhibitors (ACEIs)
 • Night-blooming
Clinically Significant ... Ginkgo biloba, Saw ... juice, Khella, Saw ... arrhythmias Class I Antiarrhythmic ... supplementals #herbal #pharmacology
Benzodiazepine (BZD) withdrawal: clinical findings and complications

 • Activation of ACC and OFC -> Feelings of
BZD) withdrawal: clinical ... Activation of PAG ... BZD #withdrawal #pharmacology ... #pathophysiology ... diagnosis #signs #symptoms
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
with systemic, neurologic ... Diagnosis = clinical ... required +/- prompt ophthalmology ... absence of visual symptoms ... Temporal #Signs #Symptoms
HIV-Associated Neurocognitive Disorder (HAND)

Definition:
HIV-Associated Neurocognitive disorders categories:
• Asymptomatic neurocognitive impairment
• Mild neurocognitive impairment
• HIV dementia

Pathophysiology:
HIV frequently
HIV dementia Pathophysiology ... • Depressive symptoms ... : The clinical ... syndrome of HAD ... dementia #AIDS #Neurology
Seasonal Affective Disorder: Pathogenesis and clinical findings

Symptoms (included in the DSM-V) - Two Major Depressive episodes
Pathogenesis and clinical ... findings Symptoms ... non-seasonal episodes #SAD ... MoodDisorders #Diagnosis #Pathophysiology ... #Signs #Symptoms
Pupillary Hippus

The pupillary hippus is defined as a continuous oscillation of the pupillary diameter in the
Its pathophysiology ... patient in the video had ... Hippus #athetosis #clinical ... #video #neurology ... #ophthalmology