13 results
Lazarus Sign / Reflex in Brain Death - Head Flexion

The presence of this complex spinal reflex
Lazarus Sign / Reflex ... the brain death diagnosis ... The Lazarus reflex ... #BrainDeath #BrainDead ... #Neurology #video
Lazarus Sign / Reflex in Brain Death - Head Turn

The presence of this complex spinal reflex
Lazarus Sign / Reflex ... the brain death diagnosis ... The Lazarus reflex ... #BrainDeath #BrainDead ... #Neurology #video
Hoffmann's Sign

Hoffman's sign means upper motor neuron injury.  The Hoffmann's reflex test itself involves loosely
upper motor neuron injury ... The Hoffmann's reflex ... test itself involves ... Abnormal #clinical #video ... #neurology #physicalexam
Lazarus Reflex on Physical Exam

The Lazarus sign is a reflex movement observed in brain-dead or brainstem
or during apnea testing ... after brain death diagnosis ... PhysicalExam #clinical #video ... #neurology #criticalcare ... #braindeath #braindead
Reflex Testing - Causes of Hyporeflexia and Hyperreflexia
Focal Hyporeflexia: 
 • Radiculopathy, Mononeuropathy, Polyneuropathy, Acute stroke,
Reflex Testing - ... Acute spinal cord injury ... in spinal cord injury ... #differential #diagnosis ... #table #neurology
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
the pupillary reflex ... very sensitive diagnostic ... afferent pathway injury ... Pupillary #Defect #Neurology ... #Clinical #Video
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Differential Diagnosis ... Pathophysiology: • Severe injury ... Awareness • Injury ... #PhysicalExam #neurology ... #comatose #diagnosis
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
Differential Diagnosis ... • Provocative Tests ... absent anal wink test ... axial T1 and T2 Treatment ... #causes #neurology
Hoffmann's sign was originally described as follows: the test is performed by supporting the patient's hand
as follows: the test ... indicative of injury ... #Clinical #Video ... PhysicalExam #Neurology ... #Reflex
Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
Hyperkalemia - Diagnosis ... , rhabdo/crush injury ... Cortisol+ACTH stim test ... #Hyperkalemia #Diagnosis ... #potassium #nephrology