5 results
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Chronic Hypertensive ... white or yellow areas ... around atrophic areas ... #Retinopathy #pathophysiology ... #ophthalmology
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
findings Acute or Chronic ... into contiguous areas ... fluctuant, tender mass ... postauricular crease ... #Mastoiditis #pathophysiology
Guillain–Barré syndrome (GBS)
(aka: Landry–Guillain–Barré–Strohl syndrome:
	Most common cause of acute flaccid paralysis
	Rapidly progressive ascending paralysis & areflexia
	Autonomic
 Most common cause ... lower to upper areas ... virus: Headache, fever ...  CIDP: Chronic ... level, MRI shows mass
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
ALL: mediastinal mass ... crises • Blasts ... Headaches, bone pain, fever ... Intracellular Urate ... Lymphadenopathy • HSM • Fevers
PFAPA Syndrome - Periodic Fever, Aphthous Stomatitis, Pharyngitis, and Adenitis

EPIDEMIOLOGY:
PFAPA is the most common syndrome entailing
globally, excluding areas ... (FMF) PATHOPHYSIOLOGY ... : The exact cause ... syndrome - chronic ... known pathogenic cause