Short answer · Medically reviewed summary · Last updated: 2023-07-13
Nelson Syndrome: Nelson Syndrome is a rare condition that occurs in individuals who have undergone surgical removal of both adrenal glands to treat Cushing's disease. It is characterized by the enlargement of a benign pituitary tumor called an adenoma, which produces excessive amounts of adrenocorticotropic hormone (ACTH).
What is the prevalence of Nelson Syndrome?
Prevalence of Nelson Syndrome: how many people are affected worldwide, differences by sex and region, with sources.
Nelson Syndrome:
Nelson Syndrome is a rare condition that occurs in individuals who have undergone surgical removal of both adrenal glands to treat Cushing's disease. It is characterized by the enlargement of a benign pituitary tumor called an adenoma, which produces excessive amounts of adrenocorticotropic hormone (ACTH). This hormone stimulates the adrenal glands to produce cortisol, leading to the development of symptoms such as skin darkening, weight gain, high blood pressure, and fatigue.
While Nelson Syndrome is considered rare, its prevalence is difficult to determine precisely due to the limited number of cases reported. Studies suggest that the condition may affect approximately 15-25% of individuals who have undergone bilateral adrenalectomy for Cushing's disease. However, it is important to note that these estimates may vary depending on the population studied and the duration of follow-up.
Early detection and management of Nelson Syndrome are crucial to prevent complications. Regular monitoring of hormone levels and imaging tests are recommended for individuals who have undergone bilateral adrenalectomy. Treatment options may include medication to suppress ACTH production, radiation therapy, or surgical removal of the adenoma.
