12 results
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
(HIT) result is ... #PhysicalExam #Neurology ... VestibularSyndrome #Posterior ... #CVA #Peripheral ... HeadImpulse #Testing #HIT
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
Syndrome Acute ... elevation • Nausea ... 14%), in which case ... ) Treatment: ... #Syndrome #HIV
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
may precede the neurologic ... , ADEM, Acute toxic ... the underlying cause ... • Treatment of ... with AEDs until cause
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
spine • MCC- acute ... cord infarct • HIV ... perineum, and posterior ... axial T1 and T2 Treatment ... #neurology
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
include a: • Neurologic ... tympanic membrane • Neurologic ... II ○ Susac’s syndrome ... trauma ○ MS, CVA ... zoster virus ○ HIV
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
- Summary Acute ... Epidemiology: • 1-2 cases ... Campylobacter jejuni - HIV ... variants: (1) acute ... #neurology
Orthopedic Emergencies
Compartment Syndrome
 • An increase in compartment pressure to the point where tissue perfusion is
Orthopedic Emergencies ... • Syndrome caused ... tibia/fibula) and hip ... days after an acute ... including DM • Treatment
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
or diagnostic tests ... cardiac output - Acute ... - Compartment syndrome ... peritonitis - Acute ... Ethylene glycol - HIV
Guillain-Barré Syndrome (GBS)
Acute autoimmune demyelinating polyradiculoneuropathy that presents with rapidly progressive flaccid weakness
Epidemiology:
 • Incidence: 1
(GBS) Acute autoimmune ... immunodeficiency virus (HIV ... and sensitive tests ... and cauda equina TREATMENT ... diagnosis #management #neurology
The Stages of Syphilis 

Primary Syphilis 
- The chancre lesion is the hallmark of primary syphilis.
Without treatment ... soles in 50% of cases ... including anterior or posterior ... manifestations including acute ... and nephrotic syndrome