64: Managing Indeterminate Thyroid Nodules, with Dr. Kimberly Vanderveen from Denver Center for Endocrine Surgery
Kimberly Vanderveen, MD is a Colorado native and graduate of Bear Creek High School in Lakewood, CO. She received her bachelor’s degree with honors from Muhlenberg College in Allentown, PA. She then earned her medical degree from Northwestern University in Chicago, IL in 2001.
In this episode, the following topics are discussed:
* Two roads of tests: rule out and malignant markers
* Rule-out tests picks up innocent behavior pattern. Most common is Afirma
* Malignant markers, or rule-in tests, are useful at determining extent of surgery, and help avoid a second or third surgery. ThyroSeq, ThyraMIR, Rosetta
* Do patients get both tests? Rule out and behavior?
* Approximately 15% of FNA’s come back indeterminate. Some centers as high as 30%
* Managing indeterminate nodules when a patient chooses no surgery.
* Taking into account emotional, financial, and lifestyle goals of the patient.
63: Take a Step Back⎢Thyroid Surgery with a Clear Mind, with Dr. Bryan McIver from Moffitt Cancer Center
Bryan McIver, MD, PhD
Dr. McIver contributes to Moffitt Cancer Center almost 20 years of clinical experience in the care of patients with endocrine diseases, specializing in the evaluation of patients with thyroid nodules and thyroid cancer. He has a particular interest in the management of patients with advanced and aggressive forms of cancer and the role of genetic and molecular techniques to improve the accuracy of diagnosis.
Most nodules are benign
When to do a biopsy
How to interpret the results of biopsy
Advances in thyroid cancer
Ultrasound technology advancements
Molecular marker technologies
Gene expression classifier
62: Treating Thyroid Patients For 40 Years ⇒ Lessons Learned from Two Patients, with Dr. Elaine Kaptein from USC
In this interview, Dr. Kaptein discusses the need to consider each patient before making treatment decisions. In some cases, this may mean foregoing the removal of cancerous lymph nodes.
Carmelo Nucera, M.D., Ph.D., is currently an Assistant Professor at Harvard Medical School, Boston, in the Division of Cancer Biology and Angiogenesis (Department of Pathology), Beth Israel Deaconess Medical Center. Dr. Nucera received his M.D. and Ph.D. in Experimental Endocrinology and Metabolism from Italy.
In this episode, Dr. Nucera discusses a combination drug therapy using vemurafenib and palbociclib represents a novel therapeutic strategy to treat papillary thyroid carcinoma (PTC).
In this episode, the following topics are explained:
* Optimizing thyroid health prior to conception
* Thyroid issues that affect pregnancy
* Hypothyroid as result of surgery or Hashimotos
* Hyperthyroidism and pregnancy
* Adjusting current thyroid treatment, meaning optimizing thyroid levels by adjusting dosage of thyroid medication
* TSH levels in light of pregnancy
* Planned pregnancy usually means a dose increase
Dr. Paul Y. Casanova-Romero, M.D., M.P.H., F.A.C.P., F.A.C.E, E.C.N.U, que se unió a Palm Beach Diabetes y Endocrine Specialists en 2012, recibió su grado médico con honores (Summa Cum Laude) y Doctor en Ciencias Médicas (DMSc), de la Universidad de Zulia, la Escuela de Medicina en Venezuela.
* ¿Cómo se identifican los nódulos y por qué ocurren? autoexamen o en la oficina del médico
* La mayoría de los nódulos son benignos pero ocurren porque en mas de 70% de la población
* ¿Qué tests puede realizar un médico para evaluar el nódulo?
* Ninguna test es 100%
* Ultrasonido – qué están buscando en general
* Que es ojo fina y el proceso general
* Tests moleculares
* ¿Qué tipos de resultados se pueden obtener de la citología y qué significan?
* La mayoria de ojo finas son benigno
* Imaging has increased thyroid nodule discovery.
* Following patients with small thyroid cancer ? analogous to prostate cancer. Better followed than treated.
* Tiny thyroid cancers can be defined by those nodules less than 1/4 inch in size.
* Less RAI is being used as a part of thyroid cancer treatment. This means, less need to do total thyroidectomy or thyroid lobectomy.
* Dry mouth and dry eyes are risks to doing RAI. Also, there is risk to developing a second malignancy. Most of the secondary cancers are leukemia.
* Risks to operation include changes to voice and calcium levels. Thyroid surgery is a safe operation but not risk free.
* Best question for a patient to ask is, who is my treatment team?
54: Hypothyroidism⎥Weight Gain, Fatigue, and Sluggishness, with Dr. Alan Farwell from Boston Medical Center
Thyroid surgery and RAI sometimes results in hypothyroidism
Most common cause is Hashimoto’s disease
Weight gain, dry skin, constipation
Very few symptoms unique to hypothyroidism
Sleep apnea and being tired all of the time and weight gain.
Brain fog and difficulty concentrating
Blood tests diagnose hypothyroidism based on TSH levels, when elevated means it is not working too well.
Explaining TSH in laymen’s terms
Normal TSH in the U.S. is .3 to 3.5
Treating for feel rather than a number
People with elevated TSH have many of the hypothyroid symptoms, but people with normal TSH levels may also have hypothyroid symptoms
Dr. Wartofsky is Professor of Medicine, Georgetown University School of Medicine and Chairman Emeritus, Department of Medicine, MedStar Washington Hospital Center. He trained in internal medicine at Barnes Hospital, Washington University and in endocrinology with Dr. Sidney Ingbar, Harvard University Service, Thorndike Memorial Laboratory, Boston.
In this episode, Dr. Wartofsky discusses the following:
* Hypothyroidism causes
* When is replacement thyroid replacement hormone necessary?
* The history of replacement thyroid hormone going back to 1891
* The early treatment included a chopped up sheep thyroid and served as a ‘tartar’, often resulting in vomiting
* Myxedema coma
50: Regarding Thyroid Cancer, Are You a Minimalist or a Maximalist? with Dr. Michael Tuttle from Sloan Kettering
Regarding Thyroid Cancer, Are You a Minimalist or a Maximalist?
Often, surgery is not necessary to treat thyroid cancer, but much of the decision will depend on the patient characteristic.
During this interview, Dr. Tuttle discusses the following points:
Challenges of managing thyroid cancer as outlined by the guidelines
Scaling back care for insurance-challenged patients, and adopting a plan that gets the same result without needing the expensive tests
Desired outcome is survival and no recurrence, a third is for no harm that would be caused by an unnecessary surgery
Unwanted side affects of thyroid cancer include nerve damage, parathyroid damage, and infections