10 results
Imaging Patterns of Toxic and Metabolic Brain Disorders

Thalami, Mammillary Bodies and Tectum: Wernicke Encephalopathy
Dentate Nuclei: Metronidazole,
Patterns of Toxic and Metabolic ... Signal: Chronic ... Pons: ODS #MRI ... Brain #Disorders #Clinical ... #Neurology
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Acute or chronic ... 0.8 Normal + High ... 0.8-2.0 Pure High ... failure - Adrenal insufficiency ... Diagnosis #Summary #Nephrology
Causes of High-anion Gap and Non-anion Gap Metabolic Acidosis
Causes of High-anion Gap Acidosis:
 • Lactic acidosis
Causes of High-anion ... Non-anion Gap Metabolic ... Acidosis Causes of High-anion ... hyperkalemia (with renal insufficiency ... diagnosis #causes #nephrology
Evolution of MRI Findings in Stroke

MR images at five subsequent time points in a 67-year-old woman
acute from the chronic ... from that on the chronic ... 4 and remains high ... #Stroke #CVA #Clinical ... #Findings #Neurology
Normal Anion-Gap Acidosis (NAGMA) - Differential Diagnosis Framework and Workup

NAGMA
- Chem, ABG or VBG
- Calculate Anion
HCO3 - Renal insufficiency ... - Diarrhea - High ... Surgical drains - Chronic ... NonAnionGap #Acidosis #Metabolic ... Diagnosis #Workup #nephrology
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
phlebotomy High ... infusions) - Metabolic ... deficiency • Renal insufficiency ... causes #potassium #high ... #nephrology
Common Ulcers of the Ankles and Feet

Chronic Venous Insuffciency 
This condition usually appears over the medial
Ankles and Feet Chronic ... Venous Insuffciency ... changes of stasis dermatitis ... diabetic neuropathy, neurologic ... Ankles #Feet #Foot #Clinical
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
phlebotomy High ... infusions) - Metabolic ... deficiency • Renal insufficiency ... causes #potassium #high ... #nephrology
Hippocampus MRI Anatomy in Epilepsy
Single slider detailed MRI anatomy of HIPPOCAMPUS in EPILEPSY protocol high resolution
Hippocampus MRI ... slider detailed MRI ... EPILEPSY protocol high ... Anatomy #Epilepsy #clinical ... #radiology #neurology
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
may precede the neurologic ... Vascular narrowing on MRA ... Drug toxicity, Metabolic ... leukoencephalopathy, Cerebral venous ... diagnosis #management #neurology