120 results
Cough - Diagnostic Schema

Infectious: URTI, LRTI, Bacterial, Viral
Irritant/Exposure: Allergic, Post-infectious, Pneumonitis, ACEi, PTX, Foreign Body
Airway Disease:
Disease: Asthma, COPD ... Vasculitis, ILD Malignancy ... : Lung Cancer, Mesothelioma ... Metastatic Dz, Malignant ... effusion Other
Dyspnea - Considerations with Malignancy
Directly Malignancy Related:
 - Lymphangitic spread to lung
 - Malignant pleural effusion
Directly Malignancy ... Lymphangitic spread to lung ... effusion - Malignant ... pericardial effusion ... - Lung metastases
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
gas equation • Causes ... : Interstitial lung ... ventilation (V) in the lungs ... Pneumonia, asthma, COPD ... bypassing the lungs
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Causes of Hypoxemia ... Algorithm Ventilation/perfusion ... Disease (Asthma, COPD ... • Interstitial lung ... Diagnosis #Algorithm #Causes
Causes of Pericardial Effusion - Differential Diagnosis
Infectious:
 • Viral: Enterovirus, Herpesvirus, Adenovirus, Parvovirus
 • Bacterial: Mycobacterium
Causes of Pericardial ... Effusion - Differential ... - Metastatic: Lung ... , Melanoma • Malignant ... #Pericardial #Effusion
Hemorrhagic Pericardial Effusions (Hemopericardium)- Differential Diagnosis Framework

IATROGENIC DISEASE
Secondary to invasive cardiac procedures

NONIATROGENIC
• Malignancy (e.g., metastatic spread:
Hemorrhagic Pericardial Effusions ... NONIATROGENIC • Malignancy ... metastatic spread: lung ... OTHER RARE CAUSES ... have to repeat if malignancy
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Causes of Knee Effusions ... Framework Knee Effusion ... Systemic disease - Malignancy ... dislocation Malignant ... #causes #differential
Malignant Pericardial Effusion causing Tamponade on POCUS

Parasternal long with some RV collapse explaining this cancer patient's
Malignant Pericardial ... Effusion causing ... Parasternal long ... #Pericardial #Effusion ... #Malignant #Cardiac
Fibrinous septations in Malignant Pleural Effusion (MPE) - Lung POCUS
 • can be triggered by thoracenteses
septations in Malignant ... Pleural Effusion ... (MPE) - Lung POCUS ... #Pleural #Effusion ... #MPE #Lung #POCUS
Causes of Chronic Dyspnea - Differential Diagnosis Algorithm
Pericardial
 • Effusion
 • Cardiac Tamponade*
 • Constriction
Myocardial
 •
Causes of Chronic ... Pericardial • Effusion ... • Asthma • COPD ... Abnormalities • Pleural Effusions ... Diagnosis #Algorithm #Causes