372 results
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Systemic disease - Malignancy ... Osteoarthritis - Overuse syndrome ... Seronegative Reactive Syndrome ... dislocation Malignant ... differential #diagnosis #msk
Sjogren's Syndrome Overview

Epidemiology:
• F > M: 9:1
• 5-6th Decades (can be any age)

Autoimmune exocrinopathy multisystemic disease
Sjogren's Syndrome ... SLE • Mikulicz syndrome ... thickening or effusion ... phenomenon (16%) MSK ... and Arthritis Malignancy
Dyspnea - Considerations with Malignancy
Directly Malignancy Related:
 - Lymphangitic spread to lung
 - Malignant pleural effusion
Considerations with Malignancy ... Directly Malignancy ... pleural effusion ... - Malignant pericardial ... effusion - Lung
Causes of Pericardial Effusion - Differential Diagnosis
Infectious:
 • Viral: Enterovirus, Herpesvirus, Adenovirus, Parvovirus
 • Bacterial: Mycobacterium
of Pericardial Effusion ... Disease, Behcet Syndrome ... • Malignant - ... , Melanoma • Malignant ... #Pericardial #Effusion
Patellofemoral Syndrome - Pathogenesis and clinical findings
 • Anterior Knee Pain with possible symptoms of 'catching'
Patellofemoral Syndrome ... • Secondary effusion ... joint with MRI effusion ... Patellofemoral #Syndrome ... signs #symptoms #msk
Causes of Pleural Effusion - Differential Diagnosis Algorithm
Transudate - Hydrostatic
 • Congestive heart failure
 • Constrictive
Causes of Pleural Effusion ... Superior vena cava syndrome ... • Nephrotic syndrome ... Noninfectious: • Malignancy ... 2LmUODZ #Pleural #Effusion
Hyperthermic Syndromes - This table summarizes the similarities and differences between some toxicologic causes of hyperthermic
Hyperthermic Syndromes ... of hyperthermic syndromes ... • Serotonin syndrome ... • Neuroleptic Malignant ... SyndromeMalignant
Hyperthermia Syndromes Comparison
Serotonin Syndrome - NMS - Malignant Hyperthermia - Malignant Catatonia
Cause - Onset - Vitals
Hyperthermia Syndromes ... Comparison Serotonin Syndrome ... - NMS - Malignant ... Hyperthermia - Malignant ... #Hyperthermia #Syndromes
Cough - Diagnostic Schema

Infectious: URTI, LRTI, Bacterial, Viral
Irritant/Exposure: Allergic, Post-infectious, Pneumonitis, ACEi, PTX, Foreign Body
Airway Disease:
Vasculitis, ILD Malignancy ... Metastatic Dz, Malignant ... effusion Other
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 ... tuberculous pericardial effusions ... have to repeat if malignancy ... #Pericardial #Effusion