13 results
Approach to Acid Base Disorders - Evaluation and Differential Diagnosis
1) Start with the Anion Gap (AG).
2)
Evaluation and Differential ... Ketoacidosis, Renal ... GI loss of H+, Renal ... Disorders #Evaluation #workup ... #Differential #
Normal Anion-Gap Acidosis (NAGMA) - Differential Diagnosis Framework and Workup

NAGMA
- Chem, ABG or VBG
- Calculate Anion
Normal Anion-Gap Acidosis ... (NAGMA) - Differential ... Framework and Workup ... Metabolic #NAGMA #Differential ... #Diagnosis #Workup
Workup for Hyperphosphatemia - Differential Diagnosis Framework
Rule out spurious hyperphosphatemia: paraproteinemia, hyperlipidemia, hemolysis, hyperbilirubinemia, liposomal amphotericin
Workup for Hyperphosphatemia ... - Differential ... Shift: • Lactic acidosis ... CKD Increased Renal ... Diagnosis #Framework #Workup
Hypokalemia Differential Algorithm
Acidosis
 - RTA
 - Diarrhea
pH Normal 
 1. Decreased Mg 
 2. Intracellular Shift
Hypokalemia Differential ... Algorithm Acidosis ... Renal artery stenosis ... #Hypokalemia #Differential ... Diagnosis #Causes #Workup
Causes of Non-Gap Metabolic Acidosis - Differential Diagnosis Algorithm
Normal Anion Gap (<14) (Loss of Bicarbonate) -
Non-Gap Metabolic Acidosis ... - Differential ... GI Tract Loss (Negative ... Diarrhea • Fistula Renal ... - Direct Loss Negative
Lactic Acidosis - Differential Diagnosis Framework

Type A: Impaired O2 Delivery (DO2)
 • Decreased O2 Delivery: Hypotension
- Differential Diagnosis ... Beta-Agonists, ↑ work ... liver Failure, Renal ... with negative lactate ... #Differential #
Non-ACS Myocardial Injury - Elevated Troponin Differential Diagnosis and Workup Algorithm

 • Chronic Myocardial Injury: End
Elevated Troponin Differential ... Diagnosis and Workup ... Injury: End Stage Renal ... Metabolic (ie acidosis ... Elevated #Troponin #Differential
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
Hypertension - Workup ... and Differential ... patients with a negative ... #Hypertension #Workup ... #causes #Differential
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
- Differential ... / hypoxemia -> focus ... deficiency - Renal ... lactate production Renal ... #Elevation #Differential
The crusade against “Ab”Normal Saline continues.  This is a non-physiologic fluid that can harm our
this post will focus ... ECF and ICF both work ... making it more negative ... leads to Metabolic Acidosis ... Metabolic Acidosis