9 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
including: M, avium, TB ... Bacterial • Tuberculosis ... #Brain #differential ... #diagnosis #causes ... #radiology #neurology
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
Pulmonary fibrotic lesions ... infection (NTM) ... emboli • Lung abscess ... Primary Tuberculosis ... #TB #Diagnosis
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
Pulmonary fibrotic lesions ... infection (NTM) ... emboli • Lung abscess ... Primary Tuberculosis ... #TB #Diagnosis
Neurological Manifestations of Tuberculosis
Spinal Arachnoiditis & Polyradiculopathy:
 • Subacute onset of limb weakness, bladder/bowel dysfunction, muscle
Reconstitution Inflammatory ... Abscess: • More ... neurological symptoms • Caused ... #diagnosis #differential ... #TB #neurology
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Cause Many Illnesses ... Nodular or cavitary lesions ... • Primarily occurs ... Diagnosis Of NTM ... #differential #
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
HIV / AIDS - Differential ... required until immune ... - Hemorrhage, tuberculomas ... , or abscesses ... Demyelinating disease caused
Immune Reconstitution Inflammatory Syndrome - Overview of IRIS

What Is IRIS?
	• A state of hyperinflammatory response that
pleural effusions, CNS ... fevers • MAC/NTM ... osteomyelitis, cutaneous abscesses ... organizing PNA • Mycobacterium ... #Diagnosis #Management
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
Overview Focal inflammatory ... that results in CNS ... , Hep A/B/CMV, TB ... #management #neurology ... #differential
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
with GCA or as primary ... Rash, arthritis Primary ... tract, and often causes ... chorioretinitis, CNS ... syndrome: Ocular inflammatory