Template:AMS DDX: Difference between revisions

(Created page with "===Altered mental status=== #Diffuse brain dysfunction ##Encephalopathies ###Hypoxic encephalopathy ###Metabolic encephalopathy ####Hypoglycemia ####Hyperosmolar stat...")
 
 
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===[[Altered mental status]]===
===[[Altered mental status]]===
#Diffuse brain dysfunction  
====Diffuse brain dysfunction====
##Encephalopathies
*[[hypoxia|Hypoxic]] encephalopathy
###Hypoxic encephalopathy
*[[Delirium|Acute toxic-metabolic encephalopathy (Delirium)]]
###Metabolic encephalopathy
**[[Hypoglycemia]]
####[[Hypoglycemia]]
**Hyperosmolar state (e.g., [[hyperglycemia]])
####Hyperosmolar state (e.g., [[hyperglycemia]])
**[[Electrolyte Abnormalities]] ([[hypernatremia]] or [[hyponatremia]], [[hypercalcemia]])
####[[Electrolyte Abnormalities]] ([[hypernatremia]] or [[hyponatremia]], [[hypercalcemia]])
**Organ system failure
####Organ system failure
**[[Hepatic Encephalopathy]]
####[[Hepatic Encephalopathy]]
**[[Uremia]]/[[Renal Failure]]
####[[Uremia]]/[[Renal Failure]]
**Endocrine ([[Addison's disease]], [[Cushing syndrome]], [[hypothyroidism]], [[myxedema coma]], [[thyroid storm]])
####Endocrine (Addison disease, [[hypothyroidism]])
**[[Hypoxia]]
####Hypoxia
**[[CO2 narcosis]]
####CO2 narcosis
*[[Hypertensive Encephalopathy]]
###[[Hypertensive Encephalopathy]]
*[[Toxins]]
##Toxins
*[[TTP]] / [[Thrombotic thrombocytopenic purpura]]
##Drug reactions (NMS)
*[[Alcohol withdrawal]]
##Environmental causes
*Drug reactions ([[NMS]], [[Serotonin Syndrome]])
###[[Hypothermia]]
*Environmental causes
###[[Hyperthermia]]
**[[Hypothermia]]
##Deficiency state
**[[Hyperthermia]]
###[[Wernicke encephalopathy]]
*Deficiency state
##[[Sepsis]]
**[[Wernicke encephalopathy]]
#Primary CNS disease or trauma  
**Subacute Combined Degeneration of Spinal Cord ([[Vitamin B12 deficiency|B12 deficiency]])
##Direct CNS trauma
**[[Rickets|Vitamin D Deficiency]]
###Diffuse axonal injury
**Zinc Deficiency
###Subdural/epidural hematoma
*[[Sepsis]]
##Vascular disease
*[[Osmotic demyelination syndrome]] (central pontine myelinolysis)
###Intraparenchymal hemorrhage
*[[Limbic encephalitis]]
##[[SAH]]
 
##Infarction
====Primary CNS disease or trauma====
###Hemispheric, brainstem
*Direct CNS trauma
##CNS infections
**Diffuse axonal injury
##Neoplasms
**[[Subdural hemorrhage|Subdural]]/[[epidural hematoma]]
##[[Seizures]]
*Vascular disease
###Nonconvulsive status epilepticus
**[[ICH|Intraparenchymal hemorrhage]]
####Consider if motor activity of seizure has stopped but pt is not alert w/in 30min
*[[SAH]]
###Postictal state
*[[Stroke]]
**Hemispheric, brainstem
*CNS infections
**[[Encephalitis]]
**[[Anti-NMDA receptor encephalitis]]
**[[Meningitis]]
*Neoplasms
**[[Paraneoplastic]] [[Limbic encephalitis]]
**Malignant Meningitis
**Pancreatic [[Insulinoma]]
*[[Seizures]]
**Nonconvulsive [[status epilepticus]]
**Postictal state
*[[Dementia]]
**[[Alzheimer's]]
**[[Lewy Body Dementia]]
**[[Frontotemporal Dementia]]
 
====Psychiatric====
*[[Acute psychosis]]
*[[Catatonia]]
*[[Excited delirium]]
*Malingering
*[[Steroid induced psychosis]]

Latest revision as of 12:29, 13 March 2024

Altered mental status

Diffuse brain dysfunction

Primary CNS disease or trauma

Psychiatric