92 results
Alzheimer’s Disease: Pathogenesis and Clinical Findings
Risk factor for Late Onset Alzheimer's (99% of cases):
 - Increasing
Clinical Findings ... mutations - Down syndrome ... seizure, primitive reflexes ... incontinence, apraxia ... AlzheimersDisease #Dementia
Parkinson's Plus Syndromes - Atypical Parkinsonism
Main motor symptoms:
 • Tremors
 • Limb rigidity
 • Bradykinesia
Other symptoms
: • Tremors ... Bradykinesia Other symptoms ... present in PD, and ... (CBS) • Dementia ... Parkinsonism #diagnosis #neurology
Woltman’s sign on Physical Exam

53-year-old man presented with fatigue and sensitivity to cold. A physical examination
the ankle jerk reflex ... a deep-tendon reflex ... , is a neurologic ... #Delayed #Clinical ... #Video #Neurology
Orbicularis Reflex in an Alzheimer's Patient on Physical Exam

Alzheimer's is a degenerative, progressive and irreversible disease.
time, and can cause ... present in the video ... loss present in dementia ... #PhysicalExam #clinical ... #video #neurology
Brudzinski's Sign in Meningitis

Severe neck stiffness causes the patient's knees and hips to flex when the
neck stiffness causes ... hips to flex when ... #Meningitis #clinical ... #video #physicalexam ... #neurology
Brudzinski's Sign in Meningitis

Severe neck stiffness causes the patient's knees and hips to flex when the
neck stiffness causes ... hips to flex when ... #Meningitis #clinical ... #video #physicalexam ... #neurology
Hoffmann's Sign

Hoffman's sign means upper motor neuron injury.  The Hoffmann's reflex test itself involves loosely
Hoffmann's Sign ... The Hoffmann's reflex ... #Reflex #Positive ... #Abnormal #clinical ... #video #neurology
Hoffmann's Reflex on Physical Exam
The Hoffmann's reflex itself involves loosely holding the middle finger and flicking
thumb on the same hand ... are not useful signs ... #Sign #PhysicalExam ... #clinical #neurology ... #UMN #video #Pyramidal
Brissaud's Sign
Brissaud's Sign, a substitute for Babinski's sign, was published only 22 days after Babinski's famous
Brissaud's Sign ... quadriceps muscle and ... of the flexion reflex ... #Reflex #Neurology ... #clinical #video
Lazarus Sign / Reflex in Brain Death - Head Flexion

The presence of this complex spinal reflex
Lazarus Sign / Reflex ... ( Lazarus sign) ... raise their arms and ... #BrainDead #Neurology ... #video #clinical