33 results
Causes of Seizures - Differential Diagnosis Algorithm
Unprovoked - Epilepsy:
 • Focal: Simple, Complex
 • Generalized: Absence,
Causes of Seizures ... Hyperglycemia, Hyponatremia ... Hypomagnesemia, Hypocalcemia ... Hypoxia, Uremia, Liver ... #Causes #neurology
Causes of Provoked Pediatric Seizures - Differential Diagnosis Algorithm - "DIMS" Mnemonic
Drugs:
 • Drug overdose
 •
Provoked Pediatric Seizures ... Differential Diagnosis Algorithm ... Hyperglycemia • Hypocalcemia ... • Hyponatremia ... Differential #Diagnosis #Algorithm
Causes of Secondary / Provoked Seizures - Differential Diagnosis Algorithm
Febrile
Infection
 • Sepsis
 • Encephalitis
 • Meningitis
Metabolic
Secondary / Provoked Seizures ... Differential Diagnosis Algorithm ... Hyperglycemia • Hypocalcemia ... • Hyponatremia ... #Neurology #Differential
Modified Hyponatremia Algorithm
Hypertonic Hyponatremia: Hyperglycemia, Mannitol, Urologic irrigants
Hypotonic Hyponatremia: 
 • ADH ON (UOsm > 100):
Modified Hyponatremia ... Algorithm Hypertonic ... ON (UNa < 30): Hypovolemia ... #Algorithm #diagnosis ... #sodium #nephrology
Hyponatremia Diagnosis Algorithm
UOsm ≥ POsm - Vasopressin-Dependent
 • UNa < 20 mEq/L - Appropriate (↓ EABV)
Hyponatremia Diagnosis ... Algorithm UOsm ... EABV) - Consider: Hypovolemia ... #differential #algorithm ... #causes #nephrology
Differential Diagnosis and Evaluation of Hyponatremia:
1) Identification of onset (acute vs. chronic)
2) Presence of symptoms (HA,
Evaluation of Hyponatremia ... nausea, confusion, seizures ... history (cardiac, liver ... EM #IM #Nephro #Hyponatremia ... #Differential #Algorithm
Algorithm for the Workup of Febrile Seizure

Dr. Tom Fadial https://twitter.com/thame

#Febrile #Seizure #Algorithm #Workup #Fever #Neurology #Emergency
Algorithm for the ... Workup of Febrile Seizure ... thame #Febrile #Seizure ... #Algorithm #Workup ... #Fever #Neurology
Hypernatremia Diagnosis and Workup

Step 1 . Repeat the sodium concentration.
Step 2.  Check plasma osmolality.
NORMAL PLASMA
Hypernatremia Diagnosis ... mmol/L - true hyponatremia ... HYPERVOLEMIC • CHF • liver ... Diagnosis #Workup #Algorithm ... #Nephrology
Causes of Altered Level of Consciousness GCS < 7 - Differential Diagnosis Algorithm

Brain Involvement - Hemispheric
Causes of Altered Level ... Differential Diagnosis Algorithm ... deficiency • Hyponatremia ... • Hypocalcemia ... Differential #Diagnosis #Algorithm
Causes of Hypernatremia - Differential Diagnosis Algorithm
Hypernatremia - Excess free water loss, Serum Sodium >145 mmol/L
High
Differential Diagnosis Algorithm ... Hypernatremia ... • Decreased level ... #Nephrology #Differential ... #Diagnosis #Algorithm