13 results
Causes of Proximal Muscle Weakness That May Mimic Inflammatory Myopathy
 • Central or peripheral neurologic disease
Causes of Proximal ... Weakness That May Mimic ... • Myasthenia gravis ... #diagnosis #differential ... #causes #neurology
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Ocular- 50%: Ptosis ... life-threatening Differential ... test - Cogan sign ... - Peek sign ... diagnosis #management #neurology
Neuromyelitis Optica (NMO) - Clinical Manifestations
 • Optic neuritis: Reduced visual acuity, ranging from mild to
desaturation, Scotoma, Ocular ... complications (AQP4-positive ... syndrome, Myasthenia gravis ... Manifestations #diagnosis #neurology ... #symptoms #signs
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Differentials? ... sedation, narcotics, CVA ... GBS, Myasthenia gravis ... Diagnosis #Summary #Nephrology ... Base #Gas #VBG #differential
Myasthenia Gravis - Summary
 • an autoimmune disease of the postsynaptic neuromuscular junction associated with antibodies
Myasthenia Gravis ... antibodies - MuSK-positive ... More likely to cause ... Symptomatic treatment Of ocular ... diagnosis #management #neurology
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
Acute meningeal signs ... • Gram stain: Positive ... 90% • Culture: Positive ... k_vaishnani and Ravi ... #diagnosis #neurology
Causes of Dysarthria - Differential Diagnosis Algorithm
Lower Motor Neuron - Slow, Low Volume, Breathy Speech, Tongue
Causes of Dysarthria ... - Differential ... • Myasthenia Gravis ... , harsh voice, Positive ... #Dysarthria #Neurology
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Blood cultures are positive ... , Oralis, Mutans ... Septic Emboli Cause ... Marantic (NTBE) Differential ... Treat underlying cause
Causes of Cystic Renal Mass - Differential Diagnosis Algorithm
Benign - Anechoic on ultrasound, Well-demarcated on ultrasound/CT,
Causes of Cystic ... Renal Mass - Differential ... Carcinoma - No signs ... Cystic #RenalMass #Nephrology ... #Differential #
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
consciousness Differential ... • Vestibulo-ocular ... • Examine for signs ... Casey Albin MD @ ... #PhysicalExam #neurology