1735 results
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Orbital Cellulitis ... anterior to the orbital ... Inflammation of orbital ... • Involves the orbit ... #Cellulitis #pathophysiology
Tolosa-Hunt Syndrome
What?
 • Unilateral orbital/retrobulbar pain
 • Paresis of the cranial nerves Ill, IV, VI
 •
• Unilateral orbital ... sinus, superior orbital ... fissure or orbit
Proptosis - Differential Diagnosis - Unilateral vs Bilateral
Unilateral:
 • Infections (can become bilateral with cavernous sinus
thrombosis) - Orbital ... Vascular - Orbital ... hemangioma - Orbital ... Tvumor - Orbital ... - Spheno-orbital
Lateral Canthotomy / Cantholysis - Procedure Instructions

The orbit is a relatively closed compartment and an acute
Instructions The orbit ... acute increase in orbital
Atraumatic Red Eye - Differential Diagnosis Algorithm
Lids / Orbit / Lacrimal System:
 • Blepharitis
 • Stye
Algorithm Lids / Orbit ... cellulitis • Orbital
Pharmacologic Management of Constipation 
Fiber Laxatives
 - Bran powder
 - Psyllium
 - Methylcellulose
 - Calcium polycarbophil
Pharmacologic Management ... Lactulose or 70% sorbitol ... #Constipation #Pharmacologic ... #Management #Pharmacology
Pathophysiology of the Renin-angiotensin-aldosterone system (RAAS) and inhibitors

#Pathophysiology #Pharmacology #RAAS #Renin #Angiotensin #Aldosterone #System #ACEInhibitors
Pathophysiology ... inhibitors #Pathophysiology ... #Pharmacology #
Corticosteroids - effects and side effects

#Corticosteroids #Pharmacology #Pathophysiology #SideEffects #Adverse #Mechanism
Corticosteroids #Pharmacology ... #Pathophysiology
Coagulation and kinin pathways

#Pharmacology #Pathophysiology #Coagulation #Kinin #Pathways #Cascade #Anticoagulants #Antithrombotics #Thrombolytics
kinin pathways #Pharmacology ... #Pathophysiology
Preseptal Cellulitis vs Orbital Cellulitis
Preseptal Cellulitis
 • Unlikely to have complications
 • Due to external source
Cellulitis vs Orbital ... Strep, Anaerobes Orbital ... #Preseptal #orbital