886 results
Weiss Ring - Fundoscopy Ocular Examination

Dr. Sebastian Vega @oftalmopo

#Weiss #Ring #Retina #Ocular #PhysicalExam #clinical #video #ophthalmology
Weiss Ring - Fundoscopy ... @oftalmopo #Weiss ... #Ring #Retina #
Weiss Ring in Posterior Vitreous Detachment (PVD) - Fundoscopy Ocular Examination

Dr. Sebastian Vega @oftalmopo

#Weiss #Ring #PVD
Weiss Ring in Posterior ... @oftalmopo #Weiss ... #Ring #PVD #Posterior
P. falciparum ring forms on a thin smear

 - Dr. Christina Dean
@deanchr3

#Plasmodium #falciparum #Rings #Smear #Hematology
P. falciparum ring ... Plasmodium #falciparum #Rings
CNS Ring-Enhancing Lesions - Differential Diagnosis Framework

Ring Completeness
 • Incomplete: Demyelinating Disease
 • Complete (MAGIC):
CNS Ring-Enhancing ... Diagnosis Framework Ring ... valeroldan23 #CNS #Ring
A – cabot ring, B – Howell-Jolly Body

What are Cabot’s rings?
- They are delicate threadlike inclusions
A – cabot ring, ... What are Cabot’s rings ... may appear as rings
Upper GI Bleed - Management Algorithm

Upper GI bleed Suspected: Melena, hematemesis, coffee-ground emesis, BRBPR
Initial Stabilization
Concern for
Bleeding • Mallory Weiss
Brisk Gastric Bleeding on Upper Endoscopy
87 year old female. Acute bleeding in stomach.  Dieulafoy’s Lesion
Lesion or Mallory Weiss
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Tear (Mallory Weiss
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
CNS Ring-Enhancing ... Immunocompetent Multiple Ring-Enhancing ... an incomplete ring
Oropharyngeal and Esophageal Causes of Dysphagia - Differential Diagnosis
Oropharyngeal Dysphagia
 • Neuromuscular causes: CVA/CNS tumor/ALS, Parkinson's,
diverticulum, cervical ring ... compression: Schatzki Ring ... compression: Vascular ring