Other side effects of radioactive iodine include:
- Metallic taste in the mouth: This can last for a few weeks.
- Nausea: This usually subsides one to two days after treatment.
- Swollen salivary glands: This can last for a few weeks. It is caused by iodine absorbed by the salivary glands, though stimulating saliva flow a day after treatment (by sucking ...
What are the risks of radioactive iodine therapy?
Risks and Side Effects of Radioactive Iodine Treatment Depending on the dose used in the treatment, a hospital stay in a special isolation room for a few days may be required to prevent others from being exposed to the radiation. Short-Term Side Effects of RAI Treatment Include: Neck tenderness and swelling Nausea and vomiting
What are the long term effects of radioactive iodine?
After radioactive iodine treatment for thyroid cancer
- Thyroid medicine after radioactive iodine treatment. You may have stopped taking your thyroid hormone tablets in preparation for your treatment. ...
- Radiation safety precautions. ...
- Travelling after radioactive iodine treatment. ...
- Possible short term side effects. ...
- Possible long term side effects
- Further radioactive iodine treatments. ...
What are the side effects of radioactive iodine therapy?
Temporary side effects of RAI may include:
- Neck tenderness and swelling.
- Nausea.
- Swollen salivary glands.
- Loss of taste or taste change.
- Dry mouth/insufficient salivary production.
- Dry eyes.
- Excessive tearing from the eyes.
What to expect after radiation therapy?
the heart. Fatigue: The most common side effect from any type of radiation therapy. This can last for weeks or months following treatment. Bowel problems: The rectum can be irritated resulting in pain, burning, diarrhea, and bleeding in some cases, although serious complications are not common.
How long does it take to feel better after radioactive iodine?
In almost all cases, your thyroid hormone levels will return to normal or below normal after radioactive iodine treatment. This may take 8 to 12 weeks or longer.
How long am I radioactive after radioactive iodine treatment?
Your doctor will give you a wallet card with information about your treatment. The card states that you received treatment in Nuclear Medicine and that you may give off small amounts of radiation for up to 3 months after your treatment.
What can you not do after radioactive iodine treatment?
Do not share cups, glasses, plates or eating utensils. Wash items promptly after using. Other people may use items after they are washed. Do not share towels or washcloths.
Will I gain weight after radioactive iodine treatment?
Treatment of hyperthyroidism with RAI or anti-thyroid medications is associated with an increased risk of gaining weight and even developing obesity. This risk is slightly higher with RAI therapy compared to medications.
What is the most common complication of radioiodine therapy?
The most common adverse reaction to medical therapy was a rash in 8 patients, followed by neutropaenia (neutrophils < 1.0 × 109/L) in 6 patients. LFT derangement was reported in 3 patients taking PTU and 1 patient taking carbimazole.
What are the long term side effects of radioactive iodine?
Possible long term side effectsAbility to have children (fertility) Some women may have irregular periods after radioactive iodine treatment. ... Inflammation of the salivary glands (where spit is made) ... Tiredness. ... Dry or watery eyes. ... Lower levels of blood cells. ... Lung problems. ... Second cancers.
What are the side effects of radioactive iodine?
What are the side effects of radioactive iodine?Neck tenderness and swelling.Nausea.Swollen salivary glands.Loss of taste or taste change.Dry mouth/insufficient salivary production.Dry eyes.Excessive tearing from the eyes.
Does radioactive iodine affect your immune system?
Treatment of Graves' disease patients with radioactive iodide (RAI) can induce two therapeutically important alterations in immune response to thyroid antigens. These may be characterized as a first response and a second phase response.
How long after radioactive iodine treatment can you take thyroid medicine?
Your nurse will tell you when you should start to take them again. Usually, this is 2 to 3 days after your treatment.
How long after iodine treatment can you go home?
After radioactive iodine treatment for thyroid cancer. Having radioactive iodine treatment means you will be radioactive for several days afterwards. You will be able to go home from hospital when the radiation level in your body is at a safe level.
How long after iodine treatment should you follow safety precautions?
You will need to follow safety precautions for a few days after your radioactive iodine treatment. This is to protect others from the radiation. The advice about precautions varies for different people and for different hospitals. Talk to your doctor or specialist nurse.
How long does it take for thyroxine to work?
Usually, this is 2 to 3 days after your treatment. You will need to take thyroxine tablets to replace the hormones that your thyroid gland normally makes. Your doctors will want to keep your thyroid hormones at a slightly higher level than you would normally need.
How to get rid of radiation in your body?
For a few weeks you will need to use your own towel and keep your cutlery and plates away from others until washed. Continue to flush the toilet twice and wash your hands thoroughly after using the toilet.
How to avoid radiation?
If you live or work with other people, you will need to keep a distance from them. Avoid standing or sitting close to them. This stops them from getting radiation from you.
How long does it take for a syringe to get better?
You may have short term changes to your taste and smell. This may not start until you get home. It usually gets better within 4 to 8 weeks. It can help to drink plenty of fluids after your treatment.
How to avoid radiation?
Here are some ways to minimize radiation risks to other people (and pets) after you have had RAI treatment: 1 Stay at least six feet away from other people, including members of the public, family members, and co-workers, for three to 11 days. This means avoiding public transportation, hotels, carpools, and in some cases, your workplace. 2 Sleep apart from adults by at least six feet (a separate bedroom is recommended) and avoid sexual activity. 3 Avoid sleeping in the same bed with a pregnant woman, infant, or child for a period of six to 23 days. According to the Nuclear Regulatory Commission, infants and children should ideally stay outside the home for the recommended period. 1 4 To protect family pets, do not sleep with them for up to 21 days.
How to minimize radiation risks?
Keep Your Distance. Here are some ways to minimize radiation risks to other people (and pets) after you have had RAI treatment: Stay at least six feet away from other people, including members of the public, family members, and co-workers, for three to 11 days. This means avoiding public transportation, hotels, carpools, and in some cases, ...
Does iodine affect thyroid?
Because the radioactive iodine used (known as iodine 131) may expose those around you to the effects of radiation (and theoretically negatively affect their thyroid glands), you will be given guidelines on how to prevent such exposure. Laura Porter / Verywell.
Can you hospitalize after a RAI?
It is not common in the United States to hospitalize patients after RAI, but if you are receiving a particularly high dosage of iodine 131 and have no way to protect children or babies, it may be an option. A Low-Iodine Diet Can Make Radioactive Iodine Treatment More Effective.
How long does it take for thyroid to stop taking up radioactive iodine?
If you have too much iodine in your diet, it can stop the thyroid cells from taking up the radioactive iodine. Continue to follow this diet for 24 hours after your treatment is completed, or as instructed by your doctor. Read the resource for more information.
How long after radioactive iodine therapy can you get pregnant?
Pregnancy and radioactive iodine therapy. Don’t get pregnant or get your partner pregnant for at least 6 months after getting radioactive iodine therapy, or as long as your doctor tells you to. Use birth control after treatment for at least 6 months after getting this treatment.
How to treat thyrotropin alfa?
Your treatment plan will follow these steps that will take place over a few days: 1. On the first day, you’ll have blood tests. After those tests, you’ll see your doctor and get a thyrotropin alfa (Thyrogen ®) injection (shot) to help you get ready for your treatment.
Where does radioactive iodine leave the body?
Most of the extra radioactive iodine will leave your body through your urine (pee), and smaller amounts will leave your body in your saliva (spit), sweat, and bowel movements (poop).
How long does it take for thyroid pain to go away?
This is temporary and usually goes away within 8 weeks after your treatment. Try foods with different flavors to make sure you get the nutrition you need. Discomfort in your neck. This can happen during the first 2 to 3 weeks after your treatment, but it depends on the amount of thyroid tissue still in your neck.
Why does my mouth dry out after iodine?
Dry mouth. This is also caused by irritation or damage to your salivary glands. Dry mouth may happen if you’re taking a higher dose of radioactive iodine. Dry mouth can happen right after treatment, or it may happen for several months to a year after treatment.
How long after taking a syringe can you eat?
Don’t eat for 1 to 2 hours after you’ve taken this medication, or as instructed by your doctor. A member of your healthcare team will take you to a private room in the outpatient treatment area. Your friends and family can stay in your room before the treatment, but they must leave before your treatment starts.
How long does it take for iodine to flush out of the body?
Most patients need only one dose before their hyperthyroidism is resolved, which may take a few weeks to several months.
What are the side effects of RAI?
Temporary side effects of RAI may include: 1 Neck tenderness and swelling. 2 Nausea. 3 Swollen salivary glands. 4 Loss of taste or taste change. 5 Dry mouth/insufficient salivary production. 6 Dry eyes. 7 Excessive tearing from the eyes.
How long after RAI can I breastfeed?
Pregnancy should be delayed at least six to 12 months after RAI treatment for thyroid cancer. Breast feeding should be stopped at least six weeks before RAI and should not be resumed. In the days immediately following your RAI therapy, be aware of these general precautions to prevent radioactive exposure to others.
What is the treatment for thyroid cancer?
The most common types of thyroid cancer (papillary and follicular) can usually be treated with large doses of radioactive iodine. (The dosages of RAI are much higher than with hyperthyroidism treatment.) The therapy is usually given after removal of the thyroid gland to destroy any remaining thyroid tissue. A “tracer” dose of radioactive iodine can ...
Is radioactive thyroid medicine safe?
The term “radioactive” may sound frightening, but it is a safe, generally well-tolerated, and reliable treatment that targets thyroid cells so there is little exposure to the rest of your body’s cells . Cleveland Clinic is a non-profit academic medical center.
Can RAI cause hypothyroidism?
Permanent hypothy roidism (or underactive thyroid, when the thyroid does not produce enough hormones) is an expected side effect of RAI treatment for hyperthyroidism. Fortunately, hypothyroidism is much easier to treat than hyperthyroidism using hormone replacement therapy.
How to get rid of radioiodine in urine?
Clean your hands thoroughly every time you use the bathroom. After you go to the bathroom, soap up and scrub your hands thoroughly, as you'll be passing the most radioiodine in your urine. Scrub for at least 20 seconds before rinsing.
How to prevent radioactive particles in the house?
1. Wash your linens and clothes separately from the rest of the household. Always wash your towels, sheets, and clothes in a different load from other household items. They may spread radioactive particles to other items in the house if you don't take this precaution.
How to clean a bathroom after a precaution period?
Clean the bathroom thoroughly. After your precaution period is up, wipe down the bathroom with disinfecting wipes. Wear gloves for the process, and then place the wipes and gloves in a designated trash bag. ...
How to keep dishes from spreading radioactive particles?
2. Wash your dishes separately from the rest of the dishes. Reserve dishes and utensils for yourself that only you use, kept away from other dishes and utensils. Also, wash these items separately from other household dishes so you don't spread radioactive particles to other items.
Can you get radioactive iodine if you have thyroid cancer?
If you're being treated for hyperthyroidism or thyroid cancer, you may be given radioactive iodine or radioiodine. [1] With this treatment, it's possible to contaminate others with radiation, even though the amount of radiation you're given is fairly small.
Can radiation contaminate other people?
With this treatment, it's possible to contaminate others with radiation, even though the amount of radiation you're given is fairly small. For that reason, take precautions to clean up after yourself, particularly in the bathroom and the kitchen, and to isolate items you use from other household items.
Can you shower with radioiodine?
Showering helps wash away what your body's shedding each day in radioiodine. However, skip baths, as you'd just be soaking in radioiodine. Plus, you're more likely to leave radioiodine behind in the bathtub. ...
General recommendations
For a period of time, you will need to keep your distance from other people, especially young children and pregnant women.
Pregnancy and children
Your doctor will tell you when it is safe to have sex and become pregnant.
Travel
Don't take public transportation. If you are able, it's best to drive yourself.
Why is iodine important for the thyroid gland?
Iodine is essential for proper function of the thyroid gland, which use s it to make the thyroid hormones. The thyroid is equipped with an active system or “pump” for moving iodine into its cells, where it is concentrated as iodide. The thyroid gland is the only tissue in the body that takes up and holds onto iodine.
What is iodine used for?
Iodine, in the form of iodide, is made into two radioactive forms of iodine that are commonly used in patients with thyroid diseases: I-123 ( harmless to thyroid cells) and I-131 ( destroys thyroid cells ). The radiation emitted by each of these forms of iodine can be detected from outside the patient to gain information about thyroid function ...
Is rai safe for X-rays?
RAI is safe to use in individuals who have had allergic reactions to seafood or X-ray contrast agents, since the reaction is to the compound containing io dine, not the iodine itself. RAI is given by mouth in pill or liquid form.
When can you stop breast feeding after I-131?
This protects the baby who would otherwise receive radioactive milk and the mother’s breasts which concentrate RAI. Breastfeeding must be stopped at least 6 weeks before administration of I-131 treatment and should not be restarted after administration of RAI, but can be safely done after future pregnancies.
Can RAI cause thyroid cancer?
Hypothyroidism is a common side effect of RAI for hyperthyroidism and always seen after RAI for thyroid cancer. This is usually easily treated with thyroid hormone replacement (see Hypothyroidism brochure ). Some studies suggest a slight increase in thyroid cancers may be seen after RAI treatment for hyperthyroidism.
