11 results
Hypokalemia - Differential Diagnosis Algorithm

Transcellular Shift:
 • Alkalosis
 • ↑ beta-2 adrenergic simulation 
 • Erythropoiesis
Diagnosis Algorithm ... Transcellular Shift ... Thyrotoxicosis Medications ... Transcellular shifts ... nephrology #low #potassium
Hypokalemia Differential Diagnosis Algorithm

Low intake 
• poor oral intake 

Renal loss 
• Medication 
• Hypomagnesemia 
•
Diagnosis Algorithm ... Renal loss • Medication ... Transcellular shift ... Differential #Diagnosis #Algorithm ... #Causes #Classification
Mechanisms of Drug-Induced Hyperkalemia 
 • Direct renin inhibitor (Aliskiren)
 • Renin release inhibition (NSAIDs, Beta-Blockers)
of Drug-Induced Hyperkalemia ... Angiotensin-converting enzyme (ACE ... • Increased EC shift ... #pharmacology #potassium ... #medications #druginduced
Medications for the Treatment of Hyperkalemia
The goals of acute treatment are to prevent potentially life-threatening cardiac
Medications for ... disturbances, shift ... Figure 3 is an algorithm ... Table 3 summarizes medications ... #Management #Medications
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
• NSAIDs • ACE ... • Recent IV potassium ... Intracellular Shift ... Medications 2. ... diagnosis #causes #potassium
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
• NSAIDs • ACE ... • Recent IV potassium ... Intracellular Shift ... Medications 2. ... diagnosis #causes #potassium
ACEI or ARB Initiation
Hyperkalemia:
 - Review concurrent drugs
 - Moderate potassium Intake
 - Consider: diuretics, sodium
ACEI or ARB Initiation ... Hyperkalemia: ... drugs - Moderate potassium ... Reassess concomitant medications ... Initiation #monitoring #algorithm
Emergent Hyperkalemia Treatment Algorithm
ECG changes, weakness, K+ >6.5 Or renal insufficiency with K >5.5 with cellular
Emergent Hyperkalemia ... Treatment Algorithm ... cardiac membrane Shift ... treatment Remove potassium ... offending agent (ACE-I
Evaluation and Management of Hypokalemia

Hypokalemia is often asymptomatic. Evaluation begins with a search for warning signs
Evaluation and Management ... Evaluation begins ... transcellular shifts ... depletion impedes potassium ... #Evaluation #Algorithm
Causes of Hyperkalemia
l. Pseudohyperkalemia
  A Cellular efflux; thrombocytosis, erythrocytosis, leukocytosis, in vitro hemolysis
  B.
extracellular shift ... Angiotensin-converting enzyme (ACE ... combination with ACE ... Diagnosis #High #Potassium ... #Classification