160 results
Clues to Differential Diagnosis of Central Cyanosis: Onset of cyanosis, Clubbing, Secondary erythrocytosis, Auscultation, X-ray, Echocardiography,
Clues to Differential ... Diagnosis of Central Cyanosis ... : Onset of cyanosis ... Clubbing, Secondary erythrocytosis ... Central #Cardiology #Causes
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 ... therapy - Pulmonary cause ... Absent Secondary erythrocytosis
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Causes of Polycythemia ... (Erythrocytosis ... Heart Murmur, Cyanosis ... Pulmonary Disease • Cyanotic ... Diagnosis #Algorithm #Causes
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 ... pulmonary or cardiac causes ... Pseudocyanosis #Causes ... #Cyanosis #Differential
Methemoglobinemia - Hand of a young person with headache and dyspnea shortly after starting dapsone. 
-
G6PDDeficiency #Clinical #Photo ... #Hand #Cyanosis
perioral cyanosis- A blue color around the lips and philtrum is a relatively common finding shortly
perioral cyanosis ... examiner that central cyanosis ... #clinical #photo ... newborn #perioral #cyanosis
Causes of Cyanosis in the Newborn - Differential Diagnosis Algorithm
Peripheral Only:
 • Poor Perfusion
 • Acrocyanosis
Hemoglobinopathy:
Causes of Cyanosis ... Coarctation #Cyanosis ... Diagnosis #Algorithm #Causes
Causes of Nail Clubbing - Mnemonic 
Cyanotic Heart Disease, Cystic Fibrosis
Lung Cancer, Lung abscess 
Ulcerative Colitis
Causes of Nail Clubbing ... - Mnemonic Cyanotic ... #Differential #Causes
Erythrocytosis - Polycythemia Differential Diagnosis Algorithm

Elevated Hemoglobin:
 • Males: Hb > 16.5 g/dL/HCT ≥ 49%
 •
Erythrocytosis - ... Polycythemia - Acquired Causes ... MatthewHoMD #Erythrocytosis
Asteroid Hyalosis on Point of Care Ultrasound (POCUS)

Very cool case from colleague at one of my
Asteroid Hyalosis ... ) Very cool case ... Asteroid Hyalosis ... #Asteroid #Hyalosis