Final answer:
Surgery is effective in remission in 60-80% of cases of Cushing's syndrome, which is often caused by a pituitary tumor leading to high cortisol levels. Radiation therapy and medications can also be used when surgery is not suitable, helping to regulate cortisol and alleviate symptoms.
Step-by-step explanation:
Surgery is effective in remission in 60-80% of cases of Cushing's syndrome. Cushing's syndrome is characterized by the hypersecretion of cortisol, often due to a pituitary tumor leading to excessive production of ACTH. High blood glucose levels, obesity, slow growth, and weak muscles are among the symptoms exhibited by patients due to the effects of cortisol. Treatment options are diverse and depend on the underlying cause. For instance, discontinuing the use of cortisol ointments may be sufficient in some cases, while surgical removal of the tumor is common when a pituitary or adrenal tumor is present. Radiation therapy may also be used when surgery is not suitable, and medications can help regulate cortisol levels. In cases where treatment successfully reduces the excessive levels of cortisol, symptoms such as poor wound healing, weakened muscles, and abnormal fat distribution can improve significantly, contributing to a better quality of life for patients with Cushing's syndrome.