13 results
Central Retinal Vein Occlusion (CRVO): Pathogenesis and clinical findings

#CentralRetinalVein #Occlusion #CRVO #pathophysiology #ophthalmology #diagnosis #signs #symptoms
Central Retinal ... Vein Occlusion ( ... Pathogenesis and clinical ... Occlusion #CRVO #pathophysiology ... ophthalmology #diagnosis #signs
Central retinal artery occlusion (CRAO). Positive "spot sign" on Ocular Ultrasound

78 yo M with sudden onset
Central retinal ... Positive "spot sign ... " on Ocular Ultrasound ... Do you see any pathology ... Occlusion #Embolus #Clinical
Age Related Macular Degeneration: Pathogenesis and clinical findings

Photoreceptor atrophy 
-> Extracellular debris (drusen) from RPE atrophy/metabolism
from choroid to retina ... Nutrients cannot reach retina ... products from retina ... circulation into the retina ... blood under the retina
Varicocele: Pathogenesis and clinical findings
Primary:
 - Anatomically: the left spermatic vein drains into the left renal
Pathogenesis and clinical ... distention can be ... varicoceles can be ... #Varicocele #Pathophysiology ... #Signs #Symptoms
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
in the eye can be ... Optic neuritis • Retinal ... retinal artery ... occlusion • Central ... retinal vein occlusion
Hand Flapping of Asterixis on Physical Exam
 
70-year-old man, renal transplant, attending hospitalization for acute rejection
highlighted This sign ... can be evoked by ... In seconds, a series ... appear at the wrist ... PhysicalExam #Hand #Clinical
BEE Syndromes - Non-inflammatory Causes

Immune-mediated conditions affecting the Brain, Eye, and Ear

Visual or auditory symptoms in
attributable to central ... nervous system ... • Genetic • Retinal ... MRI lesions and clinical ... consistent with MS
Uncommon Causes of Noncardiogenic Pulmonary Edema (NCPE) - Differential Diagnosis Framework

High Altitude Pulmonary Edema:
 • Accumulation
hemorrhage, and seizure activity ... - Presence of central ... • Signs/Symptoms ... • Signs/Symptoms ... pulmonary and systemic veins
Diabetic Ketoacidosis (DKA) - Pathogenesis and Clinical Findings
 • Note: in DKA, body K+ is lost
Pathogenesis and Clinical ... cells may cause serum ... patient has good renal ... Signs/Symptoms/Complications ... DiabeticKetoacidosis #DKA #pathophysiology
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
tuberculosis (LTBI) Pathophysiology ... granulomas with central ... characteristic features Clinical ... Lymph nodes • Central ... nervous system