13 results
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
Reversed Halo Sign ... Legionellosis, Tuberculosis ... granulomatosis, Cryptogenic ... , Pulmonary embolism ... 1min_idconsult #Reverse
Cryptogenic Organizing Pneumonia (COP)

Cryptogenic Organizing Pneumonia Overview:
 • Idiopathic form of organizing pneumonia
 • formerly BOOP
to order: • CBC ... , Pulmonary lymphoma ... glucocorticoids • Severe ... #COP #BOOP #pulmonary ... ILD #diagnosis #management
Differential diagnosis of the reversed halo sign (RHS). AIA, angioinvasive aspergillosis; AIS, adenocarcinoma in situ; COP,
diagnosis of the reversed ... in situ; COP, cryptogenic ... ; PZ, pulmonary ... a person with tuberculosis ... #Diagnosis #Pulmonary
Reverse Halo Sign
Defined as a central ground class opacity surrounded by a ring of dense consolidation
Differential
Reverse Halo Sign ... Aspergillosis, Tuberculosis ... disease • Other: Cryptogenic ... organizing pneumonia ... @PulmPEEPs #Reverse
Pott's Disease in Tuberculosis - Diagnosis and Management Summary
Epidemiology:
 - Typically from TB endemic areas
 -
Diagnosis and Management ... symptoms of active pulmonary ... decreased reflexes Pathophysiology ... for concomitant pulmonary ... intervention CMC
Cryptogenic Organizing Pneumonia - Illness Script

PATHOPHYSIOLOGY: Unknown trigger, reversible inflammatory/fibroproliferative process. Polypoid fibroblastic aggregates that plug
Cryptogenic Organizing ... Script PATHOPHYSIOLOGY ... High-dose steroids for severe ... #diagnosis #management ... #pulmonary
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
(LTBI) Pathophysiology ... Recent infection • Pulmonary ... • HIV: 2/3 pulmonary ... • Interferon-γ release ... TB #Diagnosis #Management
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
(LTBI) Pathophysiology ... Recent infection • Pulmonary ... • HIV: 2/3 pulmonary ... • Interferon-γ release ... TB #Diagnosis #Management
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Diagnosis and Management ... Lung Abscess Pathophysiology ... Diagnosis: • CBC ... Intervention: - Fevers ... Lung #Abscess #pulmonary
Immune Reconstitution Inflammatory Syndrome - Overview of IRIS

What Is IRIS?
	• A state of hyperinflammatory response that
Lymphadenitis, pulmonary ... lymphadenitis, pulmonary ... cryptococcomas, cavitating pneumonia ... , hypoxia, and pulmonary ... Differential #Diagnosis #Management