53 results
Loss of Consciousness in Syncope - Differential Diagnosis Framework

Syncopal causes:
• Orthostatic syncope
• Reflex syncope
• Cardiac arrhythmia
•
- Differential Diagnosis ... causes: • Orthostatic ... syncopeReflex ... Nonsyncopal causes ... : • Seizure
Causes of Secondary / Provoked Seizures - Differential Diagnosis Algorithm
Febrile
Infection
 • Sepsis
 • Encephalitis
 • Meningitis
Metabolic
Causes of Secondary ... Hypocalcemia • Hyponatremia ... Cardiovascular • Syncope ... #Neurology #Differential ... #Diagnosis #Algorithm
Syncope - Cerebral hypoperfusion leading to transient lsos of consciousness causing alck of postural tone with
Differential Diagnosis ... Orthostatic (4-24%) • Reflex ... cause (8-20%) ... • Unclear cause ... PNES/Narcolepsy, Seizure
Differential Diagnosis of Syncope
First, is it syncope? History is very important for distinguishing syncope from other
Differential Diagnosis ... from other causes ... (seizure, dizziness ... #Diagnosis #EM # ... #Algorithm #Ddxof
Diagnosis and Management of Hypernatremia

#Hypernatremia #Differential #Algorithm #Causes #Nephrology #Diagnosis

** GrepMed Recommended Text: Nephrology Secrets -
of Hypernatremia ... #Hypernatremia ... #Differential #Algorithm ... #Causes #Nephrology ... #Diagnosis *
Generalized Seizures and Pseudoseizures
Generalized seizures "are conceptualized as originating as some point within, and rapidly engaging,
caused by a toxic ... and metabolic causes ... hyperglycemia, hyponatremia ... Classification #Diagnosis ... #Neurology #Signs
Causes of Seizures - Differential Diagnosis Algorithm
Unprovoked - Epilepsy:
 • Focal: Simple, Complex
 • Generalized: Absence,
Causes of Seizures ... Algorithm Unprovoked ... Hyperglycemia, Hyponatremia ... #Algorithm #Causes ... #neurology
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
- Differential Diagnosis ... Classification Reflex ... Mimics - Seizure ... #Differential #Diagnosis ... Classification #Table #Causes
Syncope - Differential Diagnosis Framework
Reflex Syncope:
• Vasovagal: Prolonged standing, Stress, Pain
• Situational: Coughing, Sneezing, Micturition, Defecation,
Diagnosis Framework ... Reflex Syncope: ... bradycardia, Sinus pauses ... Mimics: • Seizure ... #Differential #Diagnosis
Diagnostic Algorithm for the Patient with Seizure in the Emergency Department
Does the history suggest a seizure?
Diagnostic Algorithm ... such as: - Syncope ... Postictal state #Algorithm ... #Diagnosis #Seizure ... #management #Neurology