What to expect after radioactive iodine treatment?
You can expect to live a fairly normal life after radioactive iodine treatment but your life will probably not be exactly as it was before your procedure. For most people, this means that you can expect to live at 80-90% of your 'normal'.
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 risks of radioactive iodine 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. ...
- Sleep apart from adults by at least six feet (a separate bedroom is recommended) and avoid sexual activity.
- Avoid sleeping in the same bed with a pregnant woman, infant, or child for a period of six to 23 days. ...
Can you smoke while on radioactive iodine treatment?
currently undergoing a low dose 30mg radioactive iodine treatment. Will the treatment have a different effect if I smoke. Thank you. ... View answer What causes pain in ribcage after receiving dose of radioactive iodine?
How long is isolated after radioactive iodine?
Depending on state regulations, patients may have to stay isolated in the hospital for about 24 hours to avoid exposing other people to radiation, especially if there are young children living in the same home.
Is it safe to be around someone after radioactive iodine treatment?
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.
How long does it take to recover from radioactive iodine treatment?
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.
When can I go back to work after radioactive iodine treatment?
The radiation safety physicist will tell you when you can go back to work. This is usually 1 to 2 days after your treatment depending on what kind of work you do, and how close you'll be to other people.
What happens if you are exposed to someone with radioactive iodine?
If too much radioactive iodine enters your body, the radioactive iodine will destroy your thyroid gland so that the gland will stop making hormones. Too much radioactive iodine in your body can also cause thyroid nodules or cancer.
How long should my husband sleep alone after radioiodine treatment?
Sleep alone for the first few (3 - 4) days. Avoid kissing or sexual intercourse for three to four days after treatment. Do not sleep together for an entire night until a week after treatment. Avoid prolonged physical contact, particularly with children and pregnant women; limit to 15 minutes.
Why do you have to isolate after radioactive iodine treatment?
You are also required to self isolate for 7 days after your radioiodine treatment in order to minimise the risk of contracting COVID-19 whilst there is still a large amount of radioactivity in your body. A small proportion of people with COVID-19 may become very unwell and require admission to hospital.
How do I clean my house after radioactive iodine treatment?
The iodine-131 will wash out in the laundry. Vacuuming will pick up hair that is shed, which will have small amounts of radioactivity in it since our heads also sweat. The conservative approach would be to cover the chair with a sheet.
Do you 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.
When can I eat regular food after radioactive iodine?
Drink only water. For 3 days after you swallow the capsule: Follow your low-iodine diet. You may resume your normal diet after 3 days. For 1 or 2 days after your dose: Avoid fatty or rich foods to help ease any nausea.
Can you drink alcohol with radioactive iodine?
You can restart your usual diet 24 hours after your treatment unless you're given other instructions by your doctor. Keep drinking lots of liquids for 2 to 3 days after your treatment. If you drink alcohol, drink no more than 1 or 2 drinks per day.
Does radiation treatment affect family members?
Any radiation therapy that is transient, including external beam radiation or brachytherapy that is removed, poses no risk to family members. For these types of therapy, patients are exposed to radiation only during active treatment, and radiation is not carried on the patient's body.
How to stay in isolation?
Just because you have to be in isolation, does not mean you have to stay inside 4 walls. Go for a walk. Get some sunshine. Breathe fresh air. Be cautious in staying away from people, obviously. But going outdoors can be a real boost.
Do you need to put others first during radiation?
Other than being careful not to expose others to radiation, you do not need to put others first during this time. What to do I mean?
Can you eat gummy bears on a low iodine diet?
It can be hard to indulge on the low iodine diet, but you can do it. I got a giant bag of gummy bears and ate the whole thing. I binge watched Jane Austen movies.
Is mindset a part of isolation?
Mindset is at least half the battle with isolation. There are plenty of negatives in your life going into isolation. I’ve listed just a few above.
Is radioactive iodine treatment hard?
Radioactive iodine treatment isolation is hard. You don’t feel well, are tired, and are lonely. The low iodine diet makes eating challenging. The world is still reeling from your surgery and cancer diagnosis in the first place. The treatment itself can have unpleasant side effects.
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 ...
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 the I-131 thyroid?
THYROID TISSUE – I-131 is given to destroy overactive thyroid tissue (see Hyperthyroidism brochure) or to shrink thyroid glands that are functioning normally but are causing problems because of their size (see Goiter brochure ). Patients are asked to follow some radiation precautions after treatment in order to limit radiation exposure to others (see chart). I-131 may occasionally cause mild pain in the neck that can be treated with aspirin, ibuprofen or acetaminophen. The RAI treatment may take up to several months to have its effect. Frequently, the end result of RAI treatment of hyperthyroidism is hypothyroidism, which is treated by thyroid hormone replacement (see Hypothyroidism brochure ).
What is the I-123 isotope used for?
I-123 is the usual isotope used to take pictures and determine the activity of the intact thyroid gland ( Thyroid Scan and Radioactive Iodine Uptake, RAIU ), since it is harmless to thyroid cells. No special radiation precautions are necessary after a thyroid scan or RAIU using I-123. I-131 can also be used to take pictures of the thyroid gland, ...
How does I-131 work?
This is performed after the remaining thyroid cells ( including any cancer cells) are stimulated by raising TSH levels by either withdrawing the thyroid hormone pills or by treating with recombinant human TSH. Patients are asked to follow some radiation precautions after treatment in order to limit radiation exposure to others ( see below ). Depending on state regulations, patients may have to stay isolated in the hospital for about 24 hours to avoid exposing other people to radiation, especially if there are young children living in the same home.
Is 131-I radiation safe?
Although the treatments with 131-I are generally safe, RAI produces radiation so patients must do their best to avoid radiation exposure to others, particularly to pregnant women and young children. The amount of radiation exposure markedly decreases as the distance from the patient increases. Patients who need to travel in the days after I-131 RAI treatment are advised to carry a letter of explanation from their physician. This is because radiation detection devices used at airports or in federal buildings may pick up even very small radiation levels. Details should be discussed with a physician prior to, and at the time of, the RAI treatment.
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.
How long after radiation therapy can you go home?
Depending on the dose of radioiodine used and where you are being treated, you might need to be in the hospital for a few days after treatment, staying in a special isolation room to prevent others from being exposed to radiation. Some people may not need to be hospitalized. Once you are allowed to go home after treatment, you will be given instructions on how to protect others from radiation exposure and how long you need to take these precautions. These instructions may vary slightly by treatment center. Be sure you understand the instructions before you leave the hospital.
What is the radiation used for thyroid cancer?
The radiation dose used here is much stronger than the one used in radioiodine scans, which are described in Tests for Thyroid Cancer. This treatment can be used to ablate (destroy) any thyroid tissue not removed by surgery or to treat some types of thyroid cancer that have spread to lymph nodes and other parts of the body.
How long should I take thyrotropin before RAI?
Another way is to get an injection (shot) of thyrotropin (Thyrogen), which can make withholding thyroid hormone for a long period of time unnecessary. This drug is given daily for 2 days, followed by RAI on the 3 rd day. Most doctors also recommend that you follow a low iodine diet for 1 or 2 weeks before treatment.
How to treat RAI?
For RAI therapy to be most effective, you must have a high level of thyroid-stimulating hormone (TSH or thyrotropin) in the blood. This hormone is what makes thyroid tissue (and cancer cells) take up radioactive iodine. If your thyroid has been removed, there are a couple of ways to raise TSH levels before being treated with RAI: 1 One way is to stop taking thyroid hormone pills for several weeks. This causes very low thyroid hormone levels (hypothyroidism), which makes the pituitary gland to release more TSH. This intentional hypothyroidism is temporary, but it often causes symptoms like tiredness, depression, weight gain, constipation, muscle aches, and reduced concentration. 2 Another way is to get an injection (shot) of thyrotropin (Thyrogen), which can make withholding thyroid hormone for a long period of time unnecessary. This drug is given daily for 2 days, followed by RAI on the 3 rd day.
What to do if you have any questions about the possible risks and benefits of your treatment?
Talk to your health care team if you have any questions about the possible risks and benefits of your treatment.
Can you use rai for thyroid cancer?
Discuss your risks and benefits of RAI therapy with your doctor. Radioactive iodine therapy cannot be used to treat anaplastic (undifferentiated) and medullary thyroid carcinomas because these types of cancer do not take up iodine.
Can radiation cause irregular periods?
Radioactive iodine may also affect a woman’ s ovaries, and some women may have irregular periods for up to a year after treatment.
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, ...
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.
What to do before RAI treatment?
Before you or any family members have RAI treatment, it is strongly recommended that you read up on post-RAI guidelines and speak with your healthcare providers about how they should be applied to you .
Is iodine used for Graves disease?
If radioactive iodine treatment (RAI) is recommended as part of your treatment for Graves’ disease, hyperthy roidism, or thyroid cancer, you will most likely be given it as an outpatient. 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.
Can you take iodine 131 with pets?
The following recommendations will give you an idea of precautions to take to avoid exposing other people (as well as pets) to iodine 131, which may be present in bodily fluids or occur as a result of close contact. The recommended timeframes are based on the size of the dosage you are receiving, so discuss the specifics with your healthcare provider prior to treatment.
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.
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Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
How long does radioiodine stay in your system?
Radioiodine stays in your body for only a short time. Most of the radioiodine that does not go to thyroid tissue will be eliminated from your body during the first few days after treatment. Radioiodine leaves your body primarily through your urine, but very small amounts can be found in your saliva, sweat and bowel movements.
How long should you wait to breastfeed after radioiodine?
You must stop breastfeeding before you can be treated with radioiodine. If possible, you should stop breastfeeding for 6 weeks prior to treatment. You should not resume breastfeeding after treatment for your current child, but you may safely breastfeed babies you may have in the future.
What is radioiodine used for?
What is radioiodine? Radioiodine (sodium I-131) is a form of radiation therapy that has been used for many years to treat thyroid conditions. It is safe and effective but requires you to observe certain precautions to decrease the small amount of radiation that other people may receive from your body and bodily fluids.
How can radiation exposure be reduced?
Radiation exposure to other people can be reduced by keeping a reasonable distance between yourself and others and keeping the time you are close to others to a minimum. Your doctor should review the following instructions with you and answer all of your questions.
Where can I get more information about nuclear medicine?
Ask your doctor for more information. You also may get more information from the Society of Nuclear Medicine and Molecular Imaging at www.snmmi.org.
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.
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).
What is the name of the service that takes up thyroid cells?
If you do, tell your doctor in Molecular Imaging and Therapy Service (MITS) before your treatment. This is sometimes called the Nuclear Medicine service. Radioactive iodine enters your bloodstream and is taken up by any thyroid- like cells. The radioactivity destroys the cancer cells.
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.
How long before breast cancer treatment can you pump milk?
To prevent having radioactive iodine collect in your breast after your treatment, you’ll need to stop breastfeeding or pumping breast milk at least 6 to 12 weeks before your treatment.
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.
How long can you live after iodine treatment?
You can expect to live a fairly normal life after radioactive iodine treatment but your life will probably not be exactly as it was before your procedure. For most people, this means that you can expect to live at 80-90% of your 'normal'.
What is radioactive iodine used for?
Radioactive iodine is a procedure that is often used to treat hyperthyroidism.
Why do people get radioactive iodine?
Most people who get radioactive iodine treatment do so because they are considered to be hyperthyroid ( sometimes people get RAI for thyroid cancer (5) but most people get it for hyperthyroidism).
How long does iodine affect sperm count?
Important to men is the fact that radioactive iodine can cause short-term reductions in sperm count for up to 2 years after your procedure (8).
How long does it take for a RAI to fade?
The good news is that this radioactivity does fade over a short period of time (usually 5 to 7 days) but the bad news is that you need to stay under certain precautions during this time.
What happens if your thyroid is destroyed?
Once your thyroid is destroyed, it will no longer work exactly as it used to.
What happens if you destroy your thyroid gland?
And, if you destroy your thyroid gland, it turns out that that may have consequences on your metabolism. Anectodally, you've probably already heard stories about people gaining weight after their procedure.