22 results
diagnosis differential management nephrology algorithm checklist treatment workup anesthesia anesthesiology electrocardiogram hematology hypokalemia intraoperative pharmacology acutepe av avnrt blood bradycardia
Causes of Hypokalemia - Differential Diagnosis Algorithm Increased Loss - Increased GI Loss - Increased Urinary
Causes of Hypokalemia ... Transcellular Shift ... Diagnosis #Algorithm #causes ... #potassium #low ... #pathophysiology
Hyperkalemia - Management Algorithm • IV calcium • IV insulin and glucose and/or salbutamolt • Consider
Hyperkalemia - Management ... and ECG changes ... Widening of QRS complex ... blocks, QRS axis shift ... #potassium #high
Hyperkalemia - Differential Diagnosis Framework PseudoHyperkalemia: • Lab error • Traumatic venipuncture • Hemolysis, thrombocytosis, leukocytosis •
phlebotomy High ... Intracellular Shift ... Medications 2. ... differential #diagnosis #causes ... #potassium #high
Hyperkalemia - Differential Diagnosis Framework PseudoHyperkalemia: • Lab error • Traumatic venipuncture • Hemolysis, thrombocytosis, leukocytosis •
phlebotomy High ... Intracellular Shift ... Medications 2. ... differential #diagnosis #causes ... #potassium #high
Causes of Hyperkalemia - Differential Diagnosis Framework • Cellular Shift: - Exercise
Causes of Hyperkalemia ... Framework • Cellular Shift ... hyperosmolality - Medications ... Differential #Diagnosis #Causes ... #potassium #high
EKG in Acute Pulmonary Embolism The sensitivity and specificity for EKG findings in acute PE are low. EKG
in acute PE are low ... evaluating for other causes ... Incomplete or Complete ... Wave in V1 • Shift ... AcutePE #diagnosis #cardiology
Digoxin Pharmacology and Pathophysiology 1) Na/K ATPase Pump - Digoxin works by directly binding to and inhibiting
intracellular calcium causes ... - Hyperkalemia ( ... high potassium levels ... (or low potassium ... #cardiology
Premature Ventricular Complexes (PVC's) - Summary Framework Why PVCs? Can be the first manifestation of cardiac
heart disease Causes ... Hypomagnesemia • Hypokalemia ... classified as: • Low ... 300 = NSVT EKG ... #differential #cardiology
Hyperkalemia Management Pseudohyperkalemia: 1. Hemolyzed sample 2. Blood drawn from a site/line where potassium or TPN is
Hyperkalemia Management ... • Order a STAT EKG ... minutes-hour) -Shift ... or dialysis • SLOW ... #high
Hyperkalemia - Diagnosis and Management - GrepMed Handbook S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
Etiology: • Medications ... only if no clear cause ... STOP offending medications ... acidosis) • Low ... Management #Treatment #potassium
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