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clinical algorithm bppv central differential dix dixhallpike hallpike maneuver peripheral vertigo animated arm avs braindead braindeath comatose comparison criticalcare cva
Diagnostic Algorithm for Dizziness and Vertigo Peripheral Vertigo: • Attacks: Sudden, severe, can last anywhere from seconds
Diagnostic Algorithm ... Sudden, severe, can last ... with vascular causes ... positional episodes caused ... #neurology
Hepatitis B Virus Serology and Interpretation HBsAg - Anti-HBs - Anti-HBc - HBeAg - Anti-HBe - Acute
Hepatitis B Virus Serology ... (about 10% of cases ... immunity) - False-positive ... HepatitisB #HBV #Serology ... Interpretation #diagnosis
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
HIT) result is positive ... with a peripheral cause ... with a central cause ... #Diagnosis #PhysicalExam ... #Neurology #AVS
Fournier's Gangrene on Scrotal POCUS An unfortunate patient presented to the ED with a painful, red, swollen
POCUS An unfortunate ... #POCUS shows thickened ... Diagnosis: Fournier's ... In this case, ultrasound ... helps get Urology
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 Characteristics of Peripheral and Central Vertigo PERIPHERAL VERTIGO • Onset: Sudden • Intensity: Severe initially, often decreasing
torsional and upbeat (fast ... with vascular causes ... , downbeating (fast ... Central #Vertigo #diagnosis ... symptoms #comparison #neurology
Romberg's Test for Proprioception History: First described in the 19th century in patients with tabes dorsalis (later
syphilis) Meaning: Positive ... Observe when patient closes ... Rombergs #Test #neurology ... #diagnosis #proprioception ... #physicalexam
Upper Extremity Dermatomes and Myotomes Motor Function Shoulder: • Abduction - C5,C6 (axillary) • Adduction - C6, C7,
Erb's Palsy is caused ... "waiter's tip" position ... Dermatomes #Myotomes #diagnosis ... #neurology #sensory ... #motor #arm #physicalexam
Causes of Petechial Rash - Differential Diagnosis Algorithm Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... - Differential Diagnosis ... blood test • Serology ... • Abdominal ultrasound ... #dermatology #physicalexam
The Stages of Syphilis Primary Syphilis - The chancre lesion is the hallmark of primary syphilis.
soles in 50% of cases ... patients with positive ... patients have positive ... serology but do ... Latent #Tertiary #Diagnosis
The Neurological Evaluation of a Comatose Patient Definition: • Coma: a state of unresponsiveness; the absence of
Differential Diagnosis ... Casey Albin MD @ ... caseyalbin #PhysicalExam ... #neurology #comatose ... #diagnosis
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