6 results
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
The head impulse test ... HIT) result is positive ... (abnormal) in nearly ... #PhysicalExam #Neurology ... #HeadImpulse #Testing
HINTS Exam - Normal Head Impulse Test = Central Cause

This patient as a normal head impulse
Head Impulse Test ... = Central Cause ... #HeadImpulse #Test ... #PhysicalExam #Clinical ... #Video #Neurology
Hoffmann's Sign

Hoffman's sign means upper motor neuron injury.  The Hoffmann's reflex test itself involves loosely
The Hoffmann's reflex ... test itself involves ... #Positive #Abnormal ... #clinical #video ... #neurology #physicalexam
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
individual studies Clinical ... cause-effect Case Control ... diseases, describe clinical ... probability of getting ... incidence in acute dz Normal
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
Arboviruses: - West ... • Common clinical ... • Gram stain: Positive ... 90% • Culture: Positive ... differential #diagnosis #neurology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
should be based on clinical ... periventricular areas ... and <25% culture positive ... of serum CrAg testing ... comparable to CSF testing