Tag Archives: atypical

Confounding elements in the recognition of severe hyperkalemia. A case report

DOI: 10.2478/amma-2024-0036

Introduction: Severe hyperkalemia is a life-threatening condition that demands a rapid diagnosis and prompt treatment. The following case report highlights the possible complexity in the clinical presentation of this condition and the importance of a thorough assessment of patients that do not provide the classical clinical findings.
Case presentation: A 40-year-old male called the emergency services for low blood pressure and an overall altered state. Upon arrival, the prehospital team found a patient with shock signs that was complaining of feeling unwell and reported profuse diarrhea starting three days prior. Additionally, the patient also had muscle weakness and occasional spastic movements of the limbs and face. During the assessment, the patient went suddenly into cardiac arrest, life support (including the management of hyperkalemia) was immediately started and return of spontaneous circulation was soon obtained. Point-of-care blood testing established the diagnosis of severe hyperkalemia. Definitive in-hospital care consisted mainly of fluid resuscitation, circulatory support, hemodialysis and antimicrobial therapy and the patient was discharged 16 days later with no neurological impairment.
Conclusions: Although atypical, hyperkalemia can be caused by diarrhea in certain circumstances and its clinical manifestations can be misleading. Thus, keeping a broad clinical perspective and early use of blood tests can ensure proper treatment of life-threatening hyperkalemia.

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