Article ID Journal Published Year Pages File Type
3464905 DoctorConsult - The Journal. Wissen für Klinik und Praxis 2011 4 Pages PDF
Abstract
There are no typical symptoms in hyperkalemia. Muscle weakness and paraesthesias are found in potassium levels > 7.5 mmol/l. High potassium intake alone does not lead to hyperkalemia, but can cause hyperkalemia if combined with renal dysfunction or certain medication. Acidosis, a common cause, should always be ruled out. If none of these are found, the hyperkalemia is usually caused by a mineralocorticoid deficiency. With regard to therapy, we differentiate between measures for cardioprotection and quick lowering of the potassium level and measures for rising potassium excretion. A diagnostic algorithm is shown.
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