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Pediatr Emerg Med J.  2023 Oct;10(4):160-164. 10.22470/pemj.2023.00773.

A 14-year-old male with rhabdomyolysis associated with psychogenic polydipsia and hyponatremia

Affiliations
  • 1Department of Pediatrics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
  • 2Department of Emergency Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea

Abstract

Rhabdomyolysis associated with psychogenic polydipsia and hyponatremia is a rare condition that can cause substantial morbidity and mortality. We report a 14-year-old boy with psychogenic polydipsia who experienced recurrent hyponatremia and subsequent rhabdomyolysis. Treatment involved intravenous fluids and restriction of oral water intake. This case emphasizes the importance of early recognition and management of this condition. The possibility of rhabdomyolysis should be considered in patients with hyponatremia who have myalgia.

Keyword

Adolescent; Hyponatremia; Myalgia; Polydipsia; Rhabdomyolysis
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