13 results
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Hematuria - Differential ... of Glomerular Bleeding ... Exercise induced bleeding ... #Hematuria #Differential ... #urology #nephrology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
T1 (ulnar) • Thumb ... Erb's Palsy is caused ... T1 leading toc ... aracteristic "claw hand ... Myotomes #diagnosis #neurology
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
this specific case ... middle finger. 2) Ask ... patient to relax the hand ... flexion of the thumb ... clinical #video #neurology
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
grip weakness caused ... by flexing the thumb ... clinical #video #neurology ... #physicalexam #msk ... orthopedics #sports #hand
Left Wrist Drop - Radial Nerve Palsy on Physical Examination

Left hand drop due to compression of
Examination Left hand ... usually happens sleeping ... as in this case ... #orthopedics #msk ... #sports #neurology
Guide to Acute Kidney Injury (AKI)

What to ask/look for: 
 - HPI, PMH, full ROS
AKI) What to ask ... rhabdo/TLS) Causes ... 13% (mostly ATN and ... AcuteKidneyInjury #AKI #Nephrology ... #Differential
Urine Color - Differential Diagnosis
Red Urine:
 • Medical conditions: bleeding, porphyria, factitious disorder
 • Meds: rifampin,
Urine Color - Differential ... Medical conditions: bleeding ... coingested with rhubarb and ... Urine: • Any cause ... discoloration #nephrology
Primary and Secondary Headaches - Red Flags and Differential Diagnosis
Red Flags (SNOOP):
S - Systemic		
N - Neurologic
Differential Diagnosis ... Systemic N - Neurologic ... Amy Chung, MD, MSc ... #causes #primary ... secondary #management #neurology
Hyponatremia - Diagnosis and Treatment
Hyponatremia is usually caused by the inability to excrete water normally.
Hyponatremia is usually caused ... Then, ask 3 questions ... approach to the differential ... #Hyponatremia #Differential ... Treatment #management #nephrology
BEE Syndromes - Non-inflammatory Causes

Immune-mediated conditions affecting the Brain, Eye, and Ear

Visual or auditory symptoms in
Non-inflammatory Causes ... Non-inflammatory causes ... consistent with MS ... BEE #Syndromes #neurology ... noninflammatory #differential