Graves' Disease Center
- Surgery for
Graves' Disease: Symptoms and Diagnosis
Hyperthyroidism or Graves’ Disease (or Basedow Disease in Europe) is autoimmune disorder with symptoms directly related to hormone excess - hyperthyroidism. Hyperthyroidism is the medical term for an overactive thyroid. In people with hyperthyroidism, the thyroid gland produces too much thyroid hormone. When this occurs, the body's metabolism is increased, which can cause a variety of symptoms. It manifestations consist of hyperthyroidism, goiter, eye disease (orbitopathy or Graves´ ophthalmopathy) and occasionally a dermopathy. Graves' disease has an unpredictable clinical course. The diseases cluster in families and are more common in women.
Most people with hyperthyroidism have symptoms. Symptoms directly related to hormone excess including one or more of the following:
* Anxiety, irritability, trouble sleeping
* Weakness (in particular of the upper arms and thighs, making it difficult to lift heavy items or climb stairs)
* Tremors (of the hands)
* Perspiring more than normal, difficulty tolerating hot weather
* Rapid or irregular heartbeats
*Weight loss in spite of a normal or increased appetite
* Frequent bowel movements
* Manifestations in connective tissue: Graves´ ophthalmopathy and dermopathy
In addition, some women have irregular menstrual periods or stop having their periods altogether. This can be associated with infertility. Men may develop enlarged or tender breasts, or erectile dysfunction, which resolves when hyperthyroidism is treated.
Smoking is weakly associated with Graves’ Disease but strongly with the development of Graves' ophtalmopathy
How to make a diagnosis of hyperthyroidism
The most cost-effective screening test is measurement of serum TSH. If the value is normal, the patient is very unlikely to have hyperthyroidism. The serum TSH concentration alone cannot determine the degree of biochemical hyperthyroidism; serum free T4 and T3 are required to provide this information. Typically, the thyroid hormone level is high and the TSH level is low. A thyroid scan may also be recommended to help determine the cause of hyperthyroidism (Graves' disease, toxic nodular goiter, or thyroiditis).
Graves' Disease: Medical Therapy
Anti-thyroid medication such as Methimazole (MMI or Tapazole) and Propylthiouracil (PTU). work by decreasing how much thyroid hormone the body makes. Both are very effective, but methimazole is preferred because of a greater risk of serious side effects with PTU. These medications can be used as a short and a long term (up to 1 to 2 years) treatment for Graves' disease. The disease goes into remission in about 30 percent of people, and antithyroid drugs can be used to control hyperthyroidism while waiting to see if remission occurs. Antithyroid drugs have some minor side effects, such as rash, hives, painful joints, fever, and stomach upset. A more serious complication called agranulocytosis (lack of white blood cells) and liver failure can occur. White blood cell count and liver function should be frequently checked while patient is taking these medications. Beta-blockers, such as atenolol, are often started as soon as the diagnosis of hyperthyroidism is made. While beta-blockers do not reduce thyroid hormone production, they can control many of the bothersome symptoms, such as rapid heart rate, tremors, anxiety, and heat intolerance. Once the hyperthyroidism is under control (with antithyroid drugs, surgery, or radioactive iodine), the beta-blocker is stopped.
Svetlana Shifrin-Douglas, MD, Endocrinologist
Board Certified in Endocrinology
Fellowship in Endocrinology: Penn State Milton S Hershey Medical Center, Hershey, PA
Prior to opening her private practice in Red Bank office in NJ, she worked for seven years as as an Assistant Professor of Endocrinology at the Department of Endocrinology at Penn State Milton S Hershey Medical Center, Hershey, PA (www.endocrinologynj.com)
Graves' Disease: Radioactive Iodine
Destroying the thyroid with radiation, called radioiodine ablation, is a permanent way to treat hyperthyroidism. The amount of radiation used is small. Radioiodine is given in liquid or capsule form, and it works by destroying much of the thyroid tissue. This takes about 6 to 18 weeks. People with Graves' disease may have their eye symptoms worsen after therapy and it is contraindicated with Graves’ ophthalmopathy. Also females who want to became pregnant and children should not be given radioactive iodine.
Pritinder K. Thind, MD, Nuclear medicine,
Radioactive Iodine Therapy
Board certified in Radiology and Nuclear Radiology
Medical School: UMDNJ - New Jersey Medical School; Newark, NJ
Internship: Jersey Shore University Medical Center; Neptune, NJ
Residency: Overlook Hospital; Summit, NJ
Fellowship: Brigham and Women's Hospital; Boston, MA
Thyroid Surgery for Graves' Disease
Alexander Shifrin, MD, FACS, FACE
If surgery is considered, the evidence-based criteria support total thyroidectomy (rather then partial or subtotal) as the surgical technique of choice for Graves' disease.
The benefits of the surgery would include a quick recovery from the disease, absence of toxic effect from medical therapy or radioactive iodine therapy. The downside to surgical therapy would include small, 1% in a hands of experience surgeon, rate of complications and presence of a small scar. These would include 1% rate of hoarseness (injury to the vocal cords nerve), 1% low calcium level, and 0.5% rate of bleeding or infection. In hands of the experience thyroid surgeon those side effects is minimal and scar is very small, as opposite to low volume surgeon when complication rate could be approaching 10%.
Available evidence supports surgery in the presence of severe Graves' ophthalmopathy. Children with Graves' disease should NOT be treated with an ablative radioactive iodine therapy, and if medical therapy is unsuccessful, the next step should be a surgery. Data on long-term cancer risk are missing or conflicting and until Radioactive iodine ablation has proven harmless in children, recommendation is to perform surgery in this group.
Absolute indications for surgery include the following:
Presence of Graves' disease and an associated suspicious or malignant thyroid nodule
Local compressive symptoms
Children (especially before age 5 yo)
Pregnancy, not controlled with anti-thyroid medication
Unresponsiveness to medical therapy for more then 2 years.
Side effects of medical management (bone marrow suppression or liver dysfunction as result of anti-thyroid medication side effects)
Patients desiring pregnancy (within a year)
Recurrence after treatment with anti-thyroid medications
Fear of radioactive iodine
Relative indication for surgery include following:
Rapid control of symptoms
Large goiter with low iodine uptake
Poor compliance with medical therapy
Preoperative preparation treatment with anti-thyroid drug of the patient with Graves' disease is crucial to avoid intraoperative or postoperative complications associated with anesthesia or surgery. Patients that were treated with Methimazole &/or Propylthiouracil, preoperatively had a 142-fold decreased rate of intraoperative blood loss. Lugol solution given prior to surgery has shown to decreased thyroid vascularity, and 9.33-fold decreased rate of intraoperative blood loss during thyroidectomy. Total thyroidectomy is procedure of choice for surgical treatment of Graves’ disease.
Graves' disease is an autoimmune, multisystem disorder that affects nearly 14 in 100,000 people. Among other diseases, it is known to cause swelling of the thyroid (goiter), increased heart rate (tachycardia), and painful lesions of the skin. Ophthalmopathy is clinically relevant in 50% of Graves' cases, making it the most common non-thyroidal manifestation of the disease. This eye condition is caused by an abnormal increase of fat tissue within the orbital cavity, as well as overdevelopment of the eye muscles, resulting in bulging eyes, headaches, pressure sensation, and tearing. In extreme cases, the intra-orbital pressure can cause optic neuropathy leading to a loss of vision. Patients with this disorder can also suffer the psychological effects of disfigurement.
Patients presenting with Graves' Ophthalmopathy at our practice undergo a thorough clinical evaluation, including CT, MRI, and ultrasound scans to confirm diagnosis. At its early, active stage, the disease can be treated with non-surgical therapies, such as corticosteroids. This form of treatment has resulted in a 65% response rate. In its more advanced stages, decompression surgery becomes necessary to reverse the effects of this condition. The procedure involves removing excess fat from the orbital cavity, as well as expanding the orbital wall to alleviate pressure and congestion in and around the eyes. This will correct issues such as orbital congestion, pain, eye bulging, and eyelid disfigurement. In extreme cases, optic nerve damage, corneal breach, and eye dislocation are prevented.
Dr. Tushar Patel
Dr. Patel is double board certified in plastic surgery and general surgery by the American Board of Plastic Surgery and the American Board of Surgery. He is a Fellow of the American College of Surgeons (FACS) and a member of the American Society of Plastic Surgeons
Dr. Patel received his undergraduate degree from Rutgers University, and earned his medical degree from the University of Medicine and Dentistry of New Jersey-Robert Wood Johnson Medical School, from which he graduated in the top of his class.
Dr. Patel then completed training and became board certified in general surgery at Robert Wood Johnson University Hospital, earning the award for academic excellence during his surgical training. He completed a one-year fellowship in the National Institutes of Health-funded laboratories in the Department of Surgical Sciences at Robert Wood Johnson Medical School. Dr. Patel continued his training in the University of Texas-Health Science Center’s plastic and reconstructive surgery fellowship program at the world-renowned Texas Medical Center in Houston.
Dr. Patel received additional training in treatment of Graves Ophthalmopathy in 2011 at the Department of Plastic and Reconstructive Surgery,
Dreifaltigkeits-Hospital, Wesseling, Germany. He also attended course at same place on Endocrine Orbitopathy.
Graves' Support Group
We are currently looking for a volunteer to run our Graves' Support Group that will meet once in a quarter. As soon as schedule is established we will post it on this site.