342 results
Dust Mite (Demodex) Extraction

They like to hang out at the base of the eyelash follicle.

Video by
Dust Mite (Demodex ... Video by Dr. ... DGlaucomflecken #Dust #Mite ... Extraction #clinical #video
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
monogamous with wife, bit ... related to dog bites ... dogs & latter can cause ... gram-negative bacillus cause ... after a dog or cat bite
Several artifacts can cause significant and potentially misleading alterations to measured RBC parameters: 
1. Old samples
artifacts can cause ... Old samples cause ... Lipemia causes a ... #Schistocytes #Pyknocytes ... Echinocytes #BurrCells #Bite
Elevated Liver Enzymes - Differential Diagnosis Algorithm
Severe ALT > 15x ULN
 • Viral
 • Drugs/Toxins
 •
disease US — Normal Bile ... US - Dilated Bile ... Ducts • Common Bile ... Diagnosis #Algorithm #Causes
Cardiac Masses and Tumors - Differential Diagnosis by Location
Diagram illustrating the distribution and pathologic characteristics of
Cardiac Masses and ... characteristics of cardiac masses ... intracardiac attachment site ... #Cardiac #Masses
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
POCUS Amazing video ... significantly, it causes ... echogenic as in this case ... for underlying cause
Differential Diagnosis for Hemolytic Anemia
Intrinsic Causes:
 • Enzyme deficiencies ex. G6PD, pyruvate kinase 
 • Hemoglobinopathies
Anemia Intrinsic Causes ... elliptocytosis Extrinsic Causes ... , spider/snake bites ... Intravascular Causes ... Differential #Diagnosis #causes
Pemberton's Sign caused by a Retrosternal Thyroid Goiter

Elevating the arms causes the previously flat neck veins
Pemberton's Sign caused ... Elevating the arms causes ... PhysicalExam #clinical #video
Anaplasma Infection - Anaplasma phagocytophilum
Pathophysiology: 
 • Obligate, intracellular bacteria
 • Transmitted via blacklegged tick —
-14 days after bite ... is rare (< 10% cases ... ), cough (30% cases
Classification of Jaundice
Unconjugated hyperbilirubinemia (predominantly indirect bilirubin)
 • Increased bilirubin production (eg, hemolytic anemias, hemolytic reactions,
genes coding for bile ... cholestasis, and some cases ... miscellaneous causes ... external pressure on bile ... #differential #causes