Corticosterone methyloxidase deficiency
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Dados do National Institutes of Health
| Corticosterone methyloxidase deficiency : Corticosterone methyloxidase deficiency, also known as aldosterone synthase deficiency, is a disorder characterized by excessive amounts of sodium released in the urine (salt wasting), along with insufficient release of potassium in the urine, usually beginning in the first few weeks of life. This imbalance leads to low levels of sodium and high levels of potassium in the blood (hyponatremia and hyperkalemia, respectively). Individuals with corticosterone methyloxidase deficiency can also have high levels of acid in the blood (metabolic acidosis). The hyponatremia, hyperkalemia, and metabolic acidosis associated with corticosterone methyloxidase deficiency can cause nausea, vomiting, dehydration, low blood pressure, extreme tiredness (fatigue), and muscle weakness. Affected infants often experience failure to thrive, which means they do not gain weight and grow at the expected rate. Severe cases of corticosterone methyloxidase deficiency can result in seizures and coma and can be life-threatening. However, affected individuals who survive infancy generally have a normal life expectancy, and the signs and symptoms of the disorder typically become milder or disappear by adulthood. | |
| Review Date: 01/11/2013 | Updated By: |