10 results
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
Progression: • Upper lobe ... Diagnosis: Latent ... skin test (TST) ... Active TB: • ... #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
Progression: • Upper lobe ... Diagnosis: Latent ... skin test (TST) ... Active TB: • ... #TB #Diagnosis
Tuberculosis Testing

LATENT TB
• LTBI is diagnosed when an asymptomatic patient has a positive TST or IGRA
LATENT TB • ... LTBI is diagnosed ... • The goal of diagnosing ... IGRA/QuantiFERON-TB ... #Testing #Diagnosis
Tuberculin Skin Test Interpretation - Threshold for treatment
Induration cutoff >5mm:
 • Recent exposure to an individual
Tuberculin Skin Test ... individual with active ... TB • Abnormal ... individuals #Tuberculosis ... #diagnosis #Interpretation
Pott's Disease in Tuberculosis - Diagnosis and Management Summary
Epidemiology:
 - Typically from TB endemic areas
 -
Pott's Disease in Tuberculosis ... - Diagnosis and ... extrapulmonary cases ... signs/symptoms of active ... #TB #Diagnosis
Causes of False-Positive and False-Negative IGRA and TST Results

#Diagnosis #TB #Tuberculosis #Tuberculin #SkinTest #TSTs #IGRA #FalseNegatives
Causes of False-Positive ... False-Negative IGRA and TST ... Results #Diagnosis ... #TB #Tuberculosis ... FalsePositives #Causes
IDSA Recommendations for Treating Mycobacterium Tuberculosis Infection and Disease in HIV-AIDS
Treating LTBI (to prevent TB disease)
Indications:
Mycobacterium Tuberculosis ... (+) screening test ... no evidence of active ... and molecular diagnostic ... Mycobacterium #Tuberculosis
Amyloidosis - Summary
Group of disorders associated with extracellular deposition of fibrils formed from low-molecular-weight proteins in
Inflammatory Conditions (Tuberculosis ... Amyloidosis Diagnosis ... Dystrophy Heme: • ↓ activity ... hypoadrenalism • Nausea ... : • Diagnostic
Uncommon Causes of Noncardiogenic Pulmonary Edema (NCPE) - Differential Diagnosis Framework

High Altitude Pulmonary Edema:
 • Accumulation
- Differential Diagnosis ... - Dyspnea at rest ... the right middle lobe ... hemorrhage, and seizure activity ... #differential #diagnosis
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Mycobacterium tuberculosis ... status NTM Cause ... of right middle lobe ... Kansasii: • Mimics TB ... patients with typical tuberculosis