13 results
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
) result is positive ... (abnormal) in nearly ... #Diagnosis #PhysicalExam ... #Neurology #AVS ... VestibularSyndrome #Posterior #CVA
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
Unknown nature & benign ... Young females Differential ... Diagnosis: • CN ... #Adies #Pupil #PhysicalExam ... #neurology #ophthalmology
Timeline for Progression of T2WI and DWI Findings in Acute Stroke
 - In the acute phase
phase T2WI will be normal ... After this it starts ... #Stroke #CVA #MRI ... Progression #Timeline #Neurology ... #Radiology #Findings
Algorithm for evaluating multiple ring-enhancing lesions in immunocompetent (HIV negative)

#ringenhancing #lesions #cns #brain #diagnosis #differential #algorithm
immunocompetent (HIV ... lesions #cns #brain #diagnosis ... #differential # ... algorithm #causes #radiology ... #neurology
Hypokalemia Differential Diagnosis Algorithm
Hypertensive:
 • High Al, Low R - Primary aldosteronism
 • High Al, High
Hypokalemia Differential ... Diagnosis Algorithm ... , Renin-secreting ... #Diagnosis #Algorithm ... #nephrology #causes
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
Abnormal Jugular ... Diagnosis - Absent ... waves - Large cv ... #Diagnosis #PhysicalExam ... #cardiology
Kussmaul's Sign - Differential Diagnosis

Typically the JVP decreases with inspiration as the negative intrathoracic pressure "sucks
Diagnosis Typically ... blood from vena cava ... where we may see a positive ... Kussmauls #Sign #physicalexam ... #diagnosis #cardiology
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
If present, it should ... consumption • Low/Normal ... #Hypokalemia #diagnosis ... #Algorithm #differential ... #potassium #nephrology
Evolution of MRI Findings in Stroke

MR images at five subsequent time points in a 67-year-old woman
27 days, making it ... possible to differentiate ... Progression #Stroke #CVA ... #Clinical #Radiology ... Interpretation #Findings #Neurology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Ptosis - Differential ... present with ptosis, it ... effect of some abnormal ... Syndrome #Ptosis #neurology ... #Differential #