8 results
Differential Diagnosis and Evaluation of Hyponatremia:
1) Identification of onset (acute vs. chronic)
2) Presence of symptoms (HA,
, confusion, seizures ... , liver, renal disease ... Diagnosis #EM #IM ... #Hypovolemic #Euvolemic ... #Ddxof
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Lung Abscess - Diagnosis ... • Most common cause ... Lung abscess ... #Abscess #pulmonary ... #differential #causes
Algorithm for Treatment of Chronic Thromboembolic Disease (CTEPH)
Initial Imaging for Screening - V/Q scan - 90-100%
Algorithm for Treatment ... Thromboembolic Disease ... for CTEPH • Assess ... ) • Consider Lung ... #treatment
Causes of Pleural Effusion - Differential Diagnosis Algorithm
Transudate - Hydrostatic
 • Congestive heart failure
 • Constrictive
Causes of Pleural ... Differential Diagnosis Algorithm ... Pneumonectomy • Trapped lung ... • Subphrenic abscess ... #Hepatology #causes
Hemoptysis - Differential Diagnosis Framework
Massive Hemoptysis: >150-300 mL in 24h
Airway disease: 
 • Bronchitis, Bronchiectasis, Malignancy
in 24h Airway disease ... Necrotizing PNA, Abscess ... contusion • Drugs ... Differential #Diagnosis #pulmonary ... #causes
Hepatopulmonary Syndrome - Diagnosis and Management Summary
A defect in arterial oxygenation due to a gas exchange
absence of intrinsic lung ... disease Caused ... echocardiography - Assess ... on radioactive lung ... ) on room air Treatment
Endocarditis - Overview and Differential Diagnosis Framework

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV
, verrucous) - Lung ... Cerebral > Splenic, Pulmonary ... Septic emboli cause ... hematuria, + RF Treatment ... Treat underlying cause
Immune Reconstitution Inflammatory Syndrome - Overview of IRIS

What Is IRIS?
	• A state of hyperinflammatory response that
worsening of that disease ... Lymphadenitis, pulmonary ... pericarditis, peritoneal disease ... osteomyelitis, cutaneous abscesses ... leukoencephalopathy (PML), Confusion