7 results
Approach to Acid Base Disorders - Evaluation and Differential Diagnosis
1) Start with the Anion Gap (AG).
2)
Approach to Acid ... delta/delta) to see ... Generally, for acid ... @EmmGeezee #Acid ... #Evaluation #workup
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Acid Base Disorders ... failure (uremia ... - Diarrhea - Renal ... ABG #bloodgas #Acid ... #Base #Gas #VBG
Lactic Acidosis - Differential Diagnosis Framework

Type A: Impaired O2 Delivery (DO2)
 • Decreased O2 Delivery: Hypotension
Lactic Acidosis ... Shock, Severe Anemia ... Beta-Agonists, ↑ work ... PRIS), Valproic Acid ... liver Failure, Renal
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
Rheumatology Workup ... joint • Systemic lupus ... the presence of anemia ... • Serum uric acid ... Arthritis #laboratory #workup
Causes of Hyperkalemia
l. Pseudohyperkalemia
  A Cellular efflux; thrombocytosis, erythrocytosis, leukocytosis, in vitro hemolysis
  B.
Acidosis B. ... E-aminocaproic acid ... diseases: syßtemic lupus ... erythematosus (SLE ... ), sickle cell anemia
Renal Replacement Therapy (RRT) - ICU One Pager Summary
Indications (AIEOU):
 • A: Acidosis (usually severe metabolic)
Renal Replacement ... (AIEOU): • A: Acidosis ... valproate, etc); see ... Dialyzer is rigid case ... Corrects uremia,
#ICUCard
RENAL
GFR
90-131
mL/min
((140-age)*Wt)/(72*Cr)
Glomerular Filtration Rate (Cockcroft)
CI Cr
90-131
mL/min
(CrU * volume)/CrS
Creatinine Clearance
FENa
0.0-1.0
%
((U/P Na)/(U/P Cr))*100
Fractional Excretion of Na+
Na req
mEq
(125-Na)*0.6*Wt
Required Sodium
FE Urea
Osmolar Gap ACID-BASE ... H_def 0 mEq Acid ... HCO3d-HCO3m) Metabolic Acidosis ... 9 Respiratory Acidosis ... base Equation