233 results
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
with a peripheral cause ... of AVS and negative ... with a central cause ... of AVS. ... #PhysicalExam #Neurology
Reflex Testing - Causes of Hyporeflexia and Hyperreflexia
Focal Hyporeflexia: 
 • Radiculopathy, Mononeuropathy, Polyneuropathy, Acute stroke,
Reflex Testing - Causes ... Deep coma (any cause ... injury, Early ALS ... Eclampsia, Late ALS ... diagnosis #table #neurology
Bell's Palsy
Bell’s Palsy is a damage, acute weakness, or paralysis of the Facial nerve (7th CN),
an identifiable cause ... The cause is unknown ... infections such as ... #Bells #Palsy #neurology ... #anatomy #pathophysiology
Bell's palsy
There are many different causes of Facial Nerve Palsy. However, the commonest
cause of unilateral facial
many different causes ... the commonest cause ... variety known as ... #Bells #Palsy #Neurology
Macroglossia in Light-Chain Amyloidosis- Physical examination revealed macroglossia, with indentations from the teeth (Panel A)...A biopsy
of light-chain (AL ... well-recognized cause ... amyloidosis #clinical #photo ... #AL #lightchain ... #NEJM
Jaw Clonus on Physical Exam

A 24-year-old man presented with progressive dysphagia, dysarthria, and weakness in his
Clinical #Video #ALS ... #Neurology #NEJM
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Mechanisms of Loop Diuretic Action and Resistance. Panel A, loop diuretics circulate bound to protein. As
As shown in Panel ... As shown in Panel ... NKCC2), which is also ... #Pathophysiology ... MechanismOfAction #Resistance #NEJM
Septic Arthritis: Pathogenesis and clinical findings
Notes:
- Septic Arthritis is typically monoarticular & the knee is involved
involved in >50% of cases ... , but S.A. can also ... be caused by, fungi ... pathogen across all ... SepticArthritis #pathophysiology
Major Clinical Trials and Evidence Summary for Transfusion Thresholds in Critical Care

TRICC - NEJM 1999 -
Care TRICC - NEJM ... - ICU FOCUS - NEJM ... UGIB TRISS - NEJM ... unnecessary and cause ... ALI is the deadliest
Causes of Hypokalemia - Differential Diagnosis Algorithm
Once pseudohypokalemia is ruled out, causes of hypokalemia can be
Causes of Hypokalemia ... is ruled out, causes ... that is leaky all ... drain wide open all ... #workup #nephrology