Thyroid Disease is a world-wide reality
About 200 million people in the world have some form of thyroid disease. Yet before the founding of the Thyroid Foundation of Canada in 1980, no lay organization existed in North America to promote public education about thyroid disease and to promote public support of thyroid research.
Thyroid disorders for the most part are treatable; however, untreated thyroid disease can produce serious results in other parts of the body. Improved public awareness and understanding of thyroid disorders will enable patients and their families to cope more effectively with the sometimes disturbing course of thyroid illness. In this way individuals will also be better equipped to play a role in alerting their physicians to a suspected thyroid condition that may otherwise be difficult to diagnose in the sometimes slowly developing initial phases.
The thyroid gland
The thyroid gland is a small butterfly-shaped gland at the base of the neck. It weighs only about 20 grams. However, the hormones it secretes are essential to all growth and metabolism. The gland is a regulator of all body functions. Thyroid disorders are found in 0.8-5% of the population and are 4 to 7 times more common in women.
Types of thyroid disease
There are many types of thyroid disease. However, the main conditions present in most thyroid illnesses are hypothyroidism (thyroid under activity) and hyperthyroidism (thyroid over activity).
Thyroid nodules and thyroid cancer
Thyroid nodules are common and treatable but should always be investigated since a small proportion of them are cancerous. The majority of thyroid cancers have a favourable prognostic and require a multidisciplinary approach (endocrinologist, surgeon, nuclear medicine specialist and sometimes oncologist). In the past years there has been a rise in the number of thyroid cancers being identified. There has been no change however, in the mortality rate.
Each person’s experience of thyroid illness differs depending on a number of factors; a patient will not necessarily have all the above symptoms and some patients have the symptoms in the absence of thyroid disease. A physician should be consulted if thyroid illness is suspected.
The emotional aspects of thyroid illness
There may be emotional reactions to thyroid illness. Hyperthyroid patients often feel unusually nervous or irritable. Hypothyroid patients can feel unusual fatigue or depression. It is important for thyroid patients and their families to understand that these reactions are common and likely to resolve with treatment. It is also important to realize that some thyroid disorders develop very gradually and it can take a while before they disappear after treatment has been initiated. Since symptoms may not be easily recognized at first, subtle reactions in emotions or behaviour may be the only visible signs of thyroid disorder.
The need for monitoring
Thyroid patients require life-long monitoring. Patients who believe they have been completely cured of their thyroid illness should discuss the need for follow-up with their family physicians or thyroid specialists.
The purpose of newborn screening
Canada is a world leader in developing screening methods for the detection of the serious disorder of congenital hypothyroidism. As a result, most North American hospitals now screen for this disease. One baby in 4000-5000 is being identified in Canada by screening tests. Thus the serious mental retardation and growth defects that can result from congenital hypothyroidism are being prevented. However, early identification and treatment are absolutely essential.
The need for further research
Further thyroid research is necessary to continue the progress that has been made in diagnosis and treatment. Although there are effective treatments for most thyroid disorders, the underlying causes require further investigation. The continued study of the thyroid may yield important knowledge in other areas of medical science. The role of new treatments for thyroid cancer has to be defined and improved. To achieve these goals, public support of thyroid research is vital.
Who Are We?
The Thyroid Foundation of Canada was founded in Kingston by Diana Meltzer Abramsky in 1980. It grew from the concerns and feelings of isolation of thyroid patients and their families. These feelings were largely due to the lack of adequate information available on thyroid disease and lack of support groups for discussion of mutual problems and frustrations.
A growing network of chapters is being developed across Canada. The Foundation has raised funds to support thyroid research and awards have been granted for a variety of projects. Grants from government and corporate sources have been received for the production of educational material in English and French.
What Are Our Aims?
What Do We Provide?
What Can You Do?
We need you - as a member, a donor or a volunteer. The success of this organization depends on the efforts of many dedicated individuals who choose to become involved. For more information call the National Office.
Please Join Us!
Your membership and support will help us reach our goals and continue with our programs for the benefit of many concerned with thyroid disease.
Updated in May2010 by Hortensia Mircescu, MDFRCPC, Endocrinology Division, Centre Hospitalier de l'Université de Montréal, Assistant Clinical Professor, Faculty of Medicine, Université de Montréal from the original text written by: IrvingB.Rosen, MD., FRCS(C), FACS, Professor of Surgery, University of Toronto, Department of Surgery, Mount Sinai Hospital; Consultant in Surgery, Princess Margaret Hospital, Ontario Cancer Institute and Paul G. Walfish CM, MD, FRCP(C), FACP, FRSM., Professor of Medicine, Pediatrics and Otolaryngology, University of Toronto; Senior Consultant, Endocrinology and Metabolism and Head and Neck Oncology Program, Mount Sinai Hospital.