CHASE LAY MD ENT – OCULOPLASTICS – SKULL BASE Cupertino, CA Graves’ and Thyroid Disease: The Journey Grave’s Disease Surgical Considerations The Thyroid & Grave’s Thyroid hormone is critical for regulating mood, weight, and mental and physical energy levels. If the body makes too much thyroid hormone, the condition is called hyperthyroidism. (An underactive thyroid leads to hypothyroidism.) Graves disease is the most common cause of hyperthyroidism. Caused by an abnormal immune system response that causes the thyroid gland to produce too much thyroid hormones. Body actually produces antibodies that activate thyroid hormone production Grave’s Eye Disease - Inflammation Signs & Symptoms Anxiety Breast enlargement in men (possible) Menstrual irregularities in women Muscle weakness Nervousness Rapid or irregular heartbeat (palpitations or arrhythmia) Restlessness and difficulty sleeping Double vision Eyeballs that stick out (exophthalmos) Eye irritation and tearing Frequent bowel movements Heat intolerance Tremor Increased appetite Weight loss (rarely, weight gain) Testing for Graves Simple blood test TSH, T3, T4 TSH receptor antibody; Thyroid stimulating immunoglobulin or “TSI” Ultrasound of the neck if thyroid is enlarged or mass felt Surgical Grave’s Disease Hyperthyroidism or progressing eye disease in patients who can’t be treated with radioactive iodine therapy Rapidly worsening Thyroid Eye Disease Enlarged thyroid or Goiter causing difficulty breathing or swallowing Women interested in becoming pregnant Nodule in a patient with Grave’s or a family history of thyroid cancer Suspicious thyroid nodules Change of malignancy in thyroid nodules is double in context of Graves Thyroid nodules are common Can be found in 5% of the general population Mostly benign Can be observed if there are no risk factors www.mythyroid.com Detecting Thyroid Nodules Physical Exam Ultrasound What is a suspicious thyroid nodule? A large nodule, >1cm Any nodule over 0.5cm in size in a Grave’s patient A thyroid nodule in a patient with 1. A family history of thyroid cancer 2. A history of radiation exposure 3. Age younger than 20 4. Age older than 50 Surgery & Risks General anesthesia Small incision in the lower neck Hoarse voice Vocal cord weakness Visible incision Bleeding Low Calcium (Total thyroidectomy) After Surgery Small incision – Quick healing Typically stay in the hospital overnight Back to work in a 2 to 6 days. Complications with nerve weakness, post-operative bleeding, or calcium regulation may delay return to work. Surgical Treatment of Eye Disease Marty Feldman Grave’s Eye Disease - Inflammation Combination of compression of the optic nerve and inflammation of the nerve Orbital Decompression & Fat Removal Performed both endoscopically and externally Surgical treatment to save or restore vision Should be thought of as a medical necessity Additional corrective surgeries are often required Typically outpatient procedures Endoscopic Decompression Extended or Advanced Sinus Surgery External Decompression Risks of Decompression Surgeries CSF leak during endoscopic surgery Diplopia or Double Vision (often preexisting) Bleeding Infection Eyelid retraction or drooping Droopy eyelid repaired Thank you for your time