58 results
Clues to Differential Diagnosis of Central Cyanosis: Onset of cyanosis, Clubbing, Secondary erythrocytosis, Auscultation, X-ray, Echocardiography,
Diagnosis of Central Cyanosis ... : Onset of cyanosis ... Clubbing, Secondary erythrocytosis ... heart defect - Pulmonary ... diseases - Pulmonary
Differentiating Features Between Central and Peripheral Cyanosis

Mechanism - Arterial destauration
Sites - Skin, mucous membrane of oral
and Peripheral Cyanosis ... Present Secondary erythrocytosis ... On warming - Cyanosis ... Oxygen therapy - Pulmonary ... Absent Secondary erythrocytosis
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Polycythemia (Erythrocytosis ... Heart Murmur, Cyanosis ... without Pulmonary ... Disease • Cyanotic ... Apnea • Chronic Pulmonary
Asteroid Hyalosis on Point of Care Ultrasound (POCUS)

Very cool case from colleague at one of my
Asteroid Hyalosis ... Asteroid Hyalosis ... #Asteroid # ... Hyalosis #Ocular
Asteroid Hyalosis on Ocular Exam

#Asteroid #Hyalosis #Ocular #PhysicalExam #clinical #video #ophthalmology
Asteroid Hyalosis ... Ocular Exam #Asteroid ... #Hyalosis #Ocular
Asteroid Hyalosis on Slit Lamp Ocular Examination

Dr. Sebastian Vega @oftalmopo

#Asteroid #Hyalosis #Ocular #PhysicalExam #clinical #video #ophthalmology
Asteroid Hyalosis ... @oftalmopo #Asteroid ... #Hyalosis #Ocular
Causes of Cyanosis - Differential Diagnosis Algorithm
Central Cyanosis due to pulmonary or cardiac causes
Methemoglobinemia 
Sulfhemoglobinemia
Methaemalbuminaemia
Pseudocyanosis

#Causes #Cyanosis
Causes of Cyanosis ... Algorithm Central Cyanosis ... due to pulmonary ... Pseudocyanosis #Causes #Cyanosis
Causes of Cyanosis in the Newborn - Differential Diagnosis Algorithm
Peripheral Only:
 • Poor Perfusion
 • Acrocyanosis
Hemoglobinopathy:
Causes of Cyanosis ... Total Anomalous Pulmonary ... Coarctation #Cyanosis
Causes of Nail Clubbing - Mnemonic 
Cyanotic Heart Disease, Cystic Fibrosis
Lung Cancer, Lung abscess 
Ulcerative Colitis
Clubbing - Mnemonic Cyanotic ... Endocarditis, Idiopathic Pulmonary
Erythrocytosis - Polycythemia Differential Diagnosis Algorithm

Elevated Hemoglobin:
 • Males: Hb > 16.5 g/dL/HCT ≥ 49%
 •
Erythrocytosis - ... Hypoxia-driven: Cardiac/pulmonary ... MatthewHoMD #Erythrocytosis