12 results
Causes of Hemoptysis - Differential Diagnosis Algorithm
Massive Hemoptysis (>I00 mL in 24 hours)
 • Malignancy
 •
of Hemoptysis - Differential ... Malformation Normal CXR ... • Viral • Tuberculosis ... Vascular • Pulmonary ... #Hemoptysis #Differential
Pott's Disease in Tuberculosis - Diagnosis and Management Summary
Epidemiology:
 - Typically from TB endemic areas
 -
Pott's Disease in Tuberculosis ... symptoms of active pulmonary ... decreased reflexes Pathophysiology ... tissue damage - CXR ... for concomitant 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 ... and Culture • CXR ... disease • Check CXR
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 ... and Culture • CXR ... disease • Check CXR
Batwing
A bilateral perihilar distribution of consolidation is also called a Batwing distribution.
The sparing of the periphery
better lymphatic drainage ... most typical of pulmonary ... Diagnosis #Radiology #CXR ... #Batwing #Differential
Pulmonary Infections in HIV-AIDS
Bacterial: 
 • No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
Pulmonary Infections ... • CD4 < 200: Pulmonary ... Evaluation: Imaging (CXR ... ID_fellows #Pulmonary ... diagnosis #evaluation #differential
Noncardiogenic Pulmonary Edema - Differential Diagnosis Framework

NCPE Pathophysiology:
Noncardiogenic pulmonary edema occurs because of excessive pulmonary capillary
Noncardiogenic Pulmonary ... Edema - Differential ... Framework NCPE Pathophysiology ... ischemic changes CXR ... #edema #NCPE #differential
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
inhalational injury Differential ... Mycobacterium: Tuberculosis ... Chest #Radiology #differential ... #diagnosis #pulmonary ... #CXR #clinical
Uncommon Causes of Noncardiogenic Pulmonary Edema (NCPE) - Differential Diagnosis Framework

High Altitude Pulmonary Edema:
 • Accumulation
Edema (NCPE) - Differential ... Edema: • Pathophysiology ... • Pathophysiology ... limiting lymphatic drainage ... edema #causes #differential
Differentiation Syndrome in APML
Epidemiology:
 • Incidence: common in APL (2-48% depending on the study)
 • Triggers:
ATRA treatment Pathophysiology ... 5 or elevated Cr ... common • Imaging: CXR ... - pulmonary opacities ... initiation • Differential