Private MD Lab
Services offers two panels to help diagnose acromegaly: Basic
Acromegaly Screen and Comprehensive Acromegaly
Screen.
What
is acromegaly?
Acromegaly is a hormonal
disorder. It develops when your pituitary gland, located deep in the brain,
produces too much growth hormone (GH). Growth hormone affects growth of all
tissues of the body, especially bone. Too much of this hormone can cause:
- Abnormal growth of the head, face, hands, or feet
- Diabetes
- Coronary artery disease
- High blood pressure
- Enlarged heart, kidneys, liver, spleen and other organs.
How
does it occur?
Acromegaly is nearly
always caused by a benign (noncancerous) tumor of the pituitary gland called
an adenoma. The tumor produces too much growth hormone. The cause of these
tumors is not known. In some cases, tumors in other parts of the body cause
an excess of growth hormone.
What
are the symptoms?
The most common symptoms
of acromegaly are enlarged hands and feet. In addition, acromegaly may also
cause:
- Enlargement of bones and features of the face
- Enlargement of the tongue
- Deep husky voice
- Heavy sweating
- Headaches
- Vision problems
- Loss of sex drive
- Irregular menstrual periods
- Erectile dysfunction.
Acromegaly usually
develops very slowly. The gradual physical changes may not be noticed for
several years.
How
is it diagnosed?
Your health care provider will ask
about your symptoms and examine you. You may have one or more of these tests:
Blood tests to measure:
Computerized tomography (CT) scans or magnetic
resonance imaging (MRI) scans of the brain and pituitary gland
Private MD Lab Services offers
two panels to help diagnose acromegaly: Basic
Acromegaly Screen and Comprehensive Acromegaly
Screen.
How
is it treated?
The goals of treatment
are to:
- Reduce the amount of growth hormone your body produces
- Relieve the pressure of the growing pituitary tumor on other
parts of the brain
- Keep the pituitary gland working normally.
- Reduce the symptoms.
Current treatment choices
are surgery, medicine, and radiation. You may need more than one type of treatment.
Surgical removal of
the tumor is often the first treatment option. Most pituitary tumors can be
removed, at least partially. This relieves pressure on the brain and reduces
growth hormone levels. The facial appearance and soft tissue swelling improve
within a few days after successful surgery. It can also bring high blood pressure
back to a normal level.
Medicines used to control
or block growth hormone are octreotide (Sandostatin), cabergoline (Dostinex),
bromocriptine (Parlodel), and pegvisomant (Somavert). Sometimes medicines
are used to shrink the tumor before surgery. Radiation therapy of the pituitary
gland is another possible treatment to reduce the levels of growth hormone.
How
long will the effects last?
Usually, hormone levels
may improve but not return completely to normal after surgery. You may always
need to take medicines to keep the growth hormone levels low. Or you may need
to take medicines to keep the tumor from getting bigger. You will need to
be checked regularly by your health care provider for increasing growth hormone
levels or a return of the tumor.
How
can I take care of myself?
- It is very important that you keep your follow-up appointments
with your health care provider.
- If you are taking medicine, take it exactly as prescribed.
- If you notice new or returning symptoms, see your health
care provider promptly.
- Follow your health care provider's advice about diet and
exercise.