144 results
Xeropthalmia: Pathogenesis and Ocular Manifestations

Decr Visual pigment -> Keratinization, thickening & non-wetting of the conjunctiva
production -> Corneal ... conjunctiva and cornea ... blindness) • Corneal ... dryness of the cornea ... #Xeropthalmia #pathophysiology
Trachoma: Pathogenesis and clinical findings

 • Environmental Factors -> Bacterial infection is encouraged by poor hygiene
of the limbal cornea ... the peripheral cornea ... fibrosis => • Corneal ... Trachoma #Chlamydia #pathophysiology
Keratoconus: Pathogenesis and Clinical Findings
Genetics
 • Family history of keratoconus
 • Ehlers-Danlos syndrome
 • Down, Turner,
Bilateral, asymmetric corneal ... degeneration, and cone-shaped ... • Rizutti's Sign ... • Corneal Opacities ... #Keratoconus #pathophysiology
Muller's sign in Aortic Regurgitation - Systolic pulsations of the uvula 

In chronic severe aortic regurgitation,
Muller's sign in ... Aortic Regurgitation ... severe aortic regurgitation ... insufficiency #regurgitation ... #PhysicalExam #Cardiology
Corrigan's Sign in Severe Aortic Regurgitation

- Dr. Andres S. Kohan https://twitter.com/KohanAndres

#Corrigans #AorticRegurgitation #Pulse #PhysicalExam #Video #Neck
Corrigan's Sign ... Severe Aortic Regurgitation ... #Video #Neck #Signs ... #Cardiology #Clinical
Lancisi's Sign on Neck Examination in Severe Tricuspid Regurgitation

Semiology of severe tricuspid insufficiency : venous pulse
Lancisi's Sign on ... Severe Tricuspid Regurgitation ... lower left sternal border ... #Lancisis #Sign ... #PhysicalExam #Cardiology
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Proptosis -> Exposes cornea ... -> Corneal drying ... Orbital #Cellulitis #pathophysiology ... ophthalmology #diagnosis #signs
Pathophysiology of Severe Chronic Mitral Regurgitation

#Mitral #Regurgitation #Pathophysiology #Cardiology
Pathophysiology ... Chronic Mitral Regurgitation ... #Mitral #Regurgitation ... #Pathophysiology ... #Cardiology
Aortic Regurgitation - Pathophysiology
 • Early Mild Aortic Regurgitation
 • Chronic Severe Aortic Regurgitation
 • Decompensated
Aortic Regurgitation ... - Pathophysiology ... Severe Aortic Regurgitation ... #Pathophysiology ... #aorta #cardiology
Lancisi’s Sign in Severe Tricuspid Regurgitation

A 60-year-old man presented with progressive dyspnea and weight gain. A
Severe Tricuspid Regurgitation ... lower sternal border ... severe tricuspid regurgitation ... #Tricuspid #Regurgitation ... #Jugular #JVP #Cardiology