Primary hyperaldosteronism digital illustration

Primary hyperaldosteronism Save


ICD-10 code: E26.0

Chapter: Endocrine, nutritional and metabolic diseases

Primary Hyperaldosteronism: Causes, Symptoms, and Treatment

Primary hyperaldosteronism is a medical condition that occurs when the adrenal glands produce too much aldosterone, a hormone that regulates blood pressure and electrolyte balance in the body. This condition is also known as Conn's syndrome, after the doctor who first described it in 1955.

  1. Causes: The most common cause of primary hyperaldosteronism is a benign tumor called an aldosterone-producing adenoma, which develops in one of the adrenal glands. Other possible causes include adrenal hyperplasia, a genetic defect, or the use of certain medications.
  2. Symptoms: The symptoms of primary hyperaldosteronism can be subtle and may include high blood pressure, muscle weakness, fatigue, headaches, and frequent urination. In some cases, patients may also experience low potassium levels, which can lead to muscle cramps and irregular heartbeats.
  3. Diagnosis: Doctors can diagnose primary hyperaldosteronism through blood tests that measure aldosterone levels, as well as imaging tests such as CT scans or MRIs to look for tumors or other adrenal gland abnormalities.
  4. Treatment: Treatment for primary hyperaldosteronism typically involves surgery to remove the affected adrenal gland. In cases where surgery is not an option, medications such as aldosterone receptor blockers or diuretics may be prescribed to control blood pressure and reduce the risk of complications.

It is important to seek medical attention if you are experiencing symptoms of primary hyperaldosteronism or have been diagnosed with the condition. If left untreated, primary hyperaldosteronism can lead to serious complications such as heart disease, stroke, and kidney damage.

In conclusion, primary hyperaldosteronism is a medical condition that can be caused by a variety of factors, including tumors and genetic defects. Symptoms may be subtle, but it is important to seek medical attention if you are experiencing high blood pressure, muscle weakness, or other symptoms. With proper diagnosis and treatment, most patients can effectively manage their condition and reduce the risk of complications.