8 results
Imaging Patterns of Toxic and Metabolic Brain Disorders

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

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Acid Base Disorders ... Acute or chronic ... failure - Adrenal insufficiency ... Diagnosis #Summary #Nephrology ... bloodgas #Acid #Base
Metabolic Alkalosis - Urinary Chloride Algorithm
Cl- responsive metabolic alkalosis
 • Kidney loss of Cl-
acidosis • Chronic ... D-lactic acidosis • Chronic ... poisoning Normal acid-base ... acidosis, a high ... urine #Algorithm #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 ... 4 and remains high ... #Evolution #MRI ... CVA #Clinical #Radiology ... Interpretation #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
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
phlebotomy High ... infusions) - Metabolic ... deficiency • Renal insufficiency ... causes #potassium #high ... #nephrology