2013, Number 2
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An Med Asoc Med Hosp ABC 2013; 58 (2)
Addison’s disease. A case report
Álvarez II, Rivera EM, Luna SRA, Antillón FC
Language: Spanish
References: 12
Page: 132-136
PDF size: 94.47 Kb.
ABSTRACT
Addison’s disease is rare in the pediatric population and is characterized by general fatigue, weakness, hyperpigmentation, hypoglycemia with ketosis, hyponatremia and hyperkalemia. Autoimmune destruction of the suprarrenal glands is responsible for about 80% of AD cases in adults, and in children over two years. We present the case of an 11 year old boy with a five month history of general fatigue, dizziness, weight loss of 3.5 kg; that progressed to poor general condition, vomiting and dehydration. On admission he presented hyponatremia (107 mEq/L), hyperkalemia (5.7 mEq/L), hypochloremia (76 mEq/L), and in morning serum cortisol 0.67 µg/dL (5-25 µg/dL) and ACTH of 1,165 pg/mL (9-57 pg/mL). Adrenal insufficiency was then diagnosed and started on hydrocortisone and fludrohidrocortisone, after 48 hours there was clinical improvement and increased serum sodium values with normal potassium levels. It’s imperative to do a good medical history, physical examination and accurate laboratory tests for early diagnosis and successful treatment. The association of fatigue, weakness, gastrointestinal symptoms, hypotension, hyponatremia, hyperkalemia and hyperpigmentation, should make us think of primary adrenocortical insufficiency.
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