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diagnosis management differential algorithm cardiology checklist treatment anesthesia anesthesiology intraoperative nephrology hypokalemia syndrome ecg high pathophysiology echocardiogram electrocardiogram pocus signs
Causes of Hyperkalemia Hyperkalemia is caused by excess potassium intake, impaired potassium excretion, or transcellular shifts. The
Causes of Hyperkalemia ... is caused by excess ... potassium intake ... , impaired potassium ... transcellular shifts
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 Typical ECG changes associated with hyperkalemia. → Peaked T wave → Wide PR interval, Wide QRS duration,
associated with hyperkalemia ... closely with serum potassium ... cardiac arrest ... #hyperkalemia #ECG ... electrocardiogram #potassium
Causes of Hyperkalemia - Differential Diagnosis Algorithm • Increased Intake • Reduced Excretion (IV potassium with
Causes of Hyperkalemia ... Excretion (IV potassium ... Transcellular Shift ... #Hyperkalemia ... Diagnosis #Algorithm #Causes
Hyperkalemia Treatment Options Stabilize cardiac membrane: • IV Calcium (peaks 5-10 minutes) Decrease potassium concentration: • IV Fluids Shift
Hyperkalemia Treatment ... Options Stabilize cardiac ... minutes) Decrease potassium ... • IV Fluids Shift ... LouLectures #Hyperkalemia
Causes of Hypokalemia - Differential Diagnosis Algorithm Increased Loss - Increased GI Loss - Increased Urinary
Causes of Hypokalemia ... Transcellular Shift ... Refeeding Syndrome #Hypokalemia ... Diagnosis #Algorithm #causes ... #potassium #low
Checklist Approach to Hypokalemia Consider risk factors for arrhythmia: - EKG changes (especially QT prolongation) - Digoxin
arrhythmia: - EKG ... incongruous with clinical ... context & EKG) ... patients (including cardiac ... Internet Book of Critical
Causes of Hypokalemia - Differential Diagnosis Algorithm Once pseudohypokalemia is ruled out, causes of hypokalemia can be
Causes of Hypokalemia ... is ruled out, causes ... of hypokalemia ... (transcellular shift ... #workup #nephrology
Emergency Management of Hyperkalemia in Adults Assess Patient - Airway Breathing Circulation Disability Exposure (ABCDE) Approach •
mmol/L - Consider cause ... Treatment guided by clinical ... scenario, ECG and ... Gluconate IV Shift ... Prevention - Consider cause
Hypokalemia Differential Algorithm Acidosis - RTA - Diarrhea pH Normal 1. Decreased Mg 2. Intracellular Shift
Hypokalemia Differential ... Intracellular Shift ... NephTwitter) #Hypokalemia ... Algorithm #Diagnosis #Causes ... #Workup #Nephrology
Hypokalaemia: The gradual fall in serum potassium level is reflected electrocardiographically by the following features: 1. Gradual decrease
fall in serum potassium ... leads V2-V4 #Clinical ... #Cardiology #ECG ... #EKG #UWaves #Hypokalemia
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