Goitre
is a symptom of thyroid disease
A Goitre is
simply an enlargement (swelling) of the thyroid gland.
It could mean that the whole thyroid gland is swollen or enlarged, or
that one or more swellings or lumps develop in part or parts of the
thyroid.
These growths/swellings are more common in
women than men and are
present on examination on up to 9% of the population.
A goitre can be caused by a range of factors,
including: -
Insufficient iodine in the diet.
- High consumption
of certain foods that neutralise iodine (eg cabbage, broccoli and
cauliflower).
- Soy
- Certain
drugs, such as lithium and phenylbutazone.
-
Thyroid cancer.
-
Nodules growing on the thyroid gland.
-
Hyperthyroidism (overactive thyroid gland).
-
Hypothyroidism (underactive thyroid gland).
-
....and this is relevant because we know that hyperthyroidism
and hypothyroidism can cause anxiety, panic attacks and
depression.
Symptoms include: Enlargement
of the throat, ranging from a small lump to a huge mass.
Swallowing problems, if the mass is large enough to press on the
oesophagus.
Breathing problems, if the mass is large enough to press on the
windpipe (trachea).
Diagnosis methods:A
goitre, and its underlying causes, is diagnosed using a number of
tests, including:
-
Physical examination
-
Blood tests - to check for thyroid hormone levels and particular
antibodies
-
Ultrasound scan
-
Fine needle biopsy
-
Radioactive iodine scan.
Treatment:Treatment may not be
necessary if the mass is not caused by disease and is small.
Removal of the mass may be necessary if it is causing difficulty with
breathing or swallowing.
Treatment depends on the
cause. Hyperthyroidism or Hypothyroidism will usually require treatment
for those conditions.