Final answer:
Marcia's diagnosis is hyperthyroidism, which is characterized by an overactive thyroid gland causing symptoms like weight loss and increased sweating. Her treatment options could include medications, radioactive iodine, or surgery.
Step-by-step explanation:
Based on the symptoms reported by the patient, including severe weight loss, increased anxiety, sweating, and a very high basal metabolic rate, Marcia's physician diagnosed her with hyperthyroidism. This is a condition where the thyroid gland is overactive, leading to an excessive production of thyroid hormones.
Treatment for hyperthyroidism varies, but it may include antithyroid medications, radioactive iodine treatment, or sometimes surgery. The specific treatment prescribed would depend on the severity of Marcia's case and her overall health profile.
Based on Marcia's symptoms of severe weight loss, increased anxiety, sweating, and a very high basal metabolic rate, it suggests she may be suffering from hyperthyroidism, specifically Graves' disease. Graves' disease is an autoimmune disorder leading to an overactive thyroid gland.
The physician may prescribe treatments such as anti-thyroid medications like Methimazole or Propylthiouracil to reduce thyroid hormone production. Radioactive iodine therapy or, in severe cases, surgery to remove part of the thyroid may also be recommended. These interventions aim to normalize thyroid hormone levels, alleviate symptoms, and restore metabolic balance in the body.