Molecular Diagnostics and Therapy offers Iodine-131 Therapy for Hyperthyroidism at an NABL- and NABH-accredited diagnostic centre. It is a method that uses radioactive isotopes and has a targeted effect on the hyperactive thyroid cells (which treat high thyroxine production). It is suggested for a few patients suffering from hyperthyroidism who have been assessed by an expert.
About Iodine-131 Therapy for Hyperthyroidism
Targeted therapy with iodine-131 is used to control an overactive thyroid gland. Iodine is an element found in nature and a substance that the thyroid can take up to make thyroid hormones. The radioactive iodine is used in this way to suppress thyroid activity over time. Treatment may help to normalize excessive production of thyroid hormones and is a proven option for some patients with hyperthyroidism.
What is Iodine-131 Therapy?
Radioiodine is usually given in a capsule or liquid to ingest. It's taken up by thyroid cells after it has been administered. The radioactive iodine (Iodine-131) is administered and is slowly toxic to the overactive thyroid tissue, making it less efficient in producing thyroid hormones. This effect is a slow one, and is only observed over a series of weeks or months, and then monitored by monitoring the blood tests undertaken subsequently. After treatment, some patients may have an underactive thyroid and may need to take thyroid hormone for life. The activity given is related to the underlying thyroid condition, size of the gland, iodine uptake, thyroid function and specialist opinion.
Common Reasons for Iodine-131 Therapy for Hyperthyroidism
Graves' Disease: Use may be considered on an individual basis for its antithyroid properties.
Persistent Hyperthyroidism: May be considered if hyperthyroidism does not go away after medical treatment.
Medication Intolerance: May be considered as an option for certain patients who are not able to take antithyroid drugs.
Recurrent Hyperthyroidism: May be prescribed if previous treatment is indicated and symptoms and/or abnormal thyroid hormone levels recur.
Long-Term Disease Management: Is a treatment method for a specific patient that requires long-term treatment for overactive thyroid.
Conditions Evaluated and Treated
Graves' Disease
Graves' disease is an autoimmune condition characterized by overproduction of thyroid hormone. Treatment with radioactive iodine-131 may reduce thyroid activity and hormone production in selected patients with Graves' disease vs. iodine-131 can decrease thyroid activity and hormone levels.
Toxic Multinodular Goitre
Too much thyroid hormone due to several nodes of the thyroid gland. Radioactive iodine may help to decrease the amount of thyroid hormone, and it is used to treat overactive thyroid tissue.
Toxic Thyroid Adenoma
A toxic adenoma is a lump of the thyroid that makes thyroid hormones without the normal regulation of the thyroid. Radioactive iodine treatment (I-131) can decrease the function of the overactive piece of thyroid.
Persistent or Recurrent Hyperthyroidism
Medical treatment is not successful in some patients, and either hyperthyroidism or recurrence occurs in others. Specialist evaluation might determine that radioactive iodine is a definite therapy.
Thyroid Hormone Overproduction
Overproduction of the thyroid hormone can lead to palpitations, weight loss, tingling in the fingers and toes, sweating, feeling hot, and feeling anxious. A treatment with iodine-131 may reduce thyroid hormone levels by destroying the overactive thyroid cells.
Why Choose Molecular Diagnostics and Therapy?
Molecular Diagnostics and Therapy (NABL & NABH accredited) provides exclusive diagnostics services in nuclear medicine, radiology, and pathology, used in molecular diagnosis and therapy. A team of experts, well-established treatment protocols, measures for radiation protection, and patient-centered care ensure that our Nuclear Medicine services are well supported. During treatment, patients receive information about the treatment, including specialist evaluation and follow-up after treatment.
Book Your Iodine-131 Therapy for Hyperthyroidism
Contact Molecular Diagnostics and Therapy to set up an appointment for more detailed information and guidance about the treatment. Bring a thyroid function test, thyroid uptake and thyroid scan reports, medical records and previous treatment to the specialist for review. The treatment and prescribed activity will be decided based on the assessment carried out by the treating specialist on suitability.
Test information: Fasting NOT needed
Reporting: Within 24 hours*
Fasting is not required unless specifically advised by the Nuclear Medicine specialist.
Bring your recent thyroid function test reports, thyroid uptake and scan reports, doctor's prescription, and previous treatment records.
Inform the specialist about all medicines you are taking, particularly antithyroid medicines, thyroid hormone medicines, and iodine-containing supplements.
Follow the specialist's instructions about stopping or adjusting antithyroid medication before treatment. Do not discontinue any medicine on your own.
Inform the specialist if you have recently undergone a CT scan or other investigation involving iodine-based contrast.
Inform the specialist if you are pregnant, planning pregnancy, or breastfeeding. Iodine-131 therapy is contraindicated during pregnancy and breastfeeding.
Follow a low-iodine diet before treatment only if specifically advised by your treating specialist.
Discuss the possible need for thyroid hormone replacement and radiation-safety precautions after treatment with the specialist.
जब तक न्यूक्लियर मेडिसिन विशेषज्ञ विशेष रूप से न कहें, तब तक खाली पेट रहने की आवश्यकता नहीं है।
थायरॉइड फंक्शन टेस्ट, थायरॉइड अपटेक और स्कैन रिपोर्ट, डॉक्टर की पर्ची तथा पहले हुए इलाज की जानकारी साथ लाएँ।
अपनी सभी दवाओं की जानकारी विशेषज्ञ को दें, विशेषकर थायरॉइड की अधिक सक्रियता कम करने वाली दवाओं, थायरॉइड हार्मोन की दवाओं और आयोडीन वाले सप्लीमेंट्स के बारे में बताएँ।
उपचार से पहले दवाएँ बंद करने या उनकी खुराक बदलने के संबंध में विशेषज्ञ के निर्देशों का पालन करें। अपनी ओर से कोई दवा बंद न करें।
यदि हाल ही में CT स्कैन या आयोडीन वाले कॉन्ट्रास्ट से संबंधित कोई जाँच हुई है, तो विशेषज्ञ को इसकी जानकारी दें।
यदि आप गर्भवती हैं, गर्भधारण की योजना बना रही हैं या स्तनपान करा रही हैं, तो विशेषज्ञ को अवश्य बताएँ। गर्भावस्था और स्तनपान के दौरान Iodine-131 उपचार नहीं किया जाता।
उपचार से पहले कम आयोडीन वाले आहार का पालन केवल तभी करें, जब विशेषज्ञ इसकी सलाह दें।
उपचार के बाद थायरॉइड हार्मोन की दवा की संभावित आवश्यकता और विकिरण-सुरक्षा सावधानियों के बारे में विशेषज्ञ से जानकारी लें।
The Nuclear Medicine specialist will review your medical history, thyroid function test results, thyroid uptake and scan reports, and previous treatment details.
The specialist will assess the cause and severity of hyperthyroidism, thyroid gland size, iodine uptake, and suitability for Iodine-131 therapy.
The prescribed Iodine-131 activity will be determined according to your clinical condition and treatment requirements.
Iodine-131 is generally administered orally in the form of a capsule or liquid under medical supervision.
After administration, the thyroid gland takes up the radioactive iodine, which gradually reduces the activity of overactive thyroid cells.
The treatment effect develops gradually over several weeks or months, rather than immediately.
The specialist will provide instructions regarding hydration, personal hygiene, contact precautions, and other radiation-safety measures after treatment.
Follow-up thyroid function tests will be advised to monitor hormone levels and assess the response to treatment. Some patients may develop hypothyroidism and require thyroid hormone replacement.
* For details, please see service-related policies
Disclaimer: The information provided on this page is for educational and informational purposes only.
It is not intended to replace professional medical advice, diagnosis, or treatment.
Always consult a qualified healthcare professional for advice regarding your individual health condition or treatment.