Quick Answer: Can I have a healthy baby with hyperthyroidism?

If left untreated, maternal hyperthyroidism poses a risk for both mother and baby. Pregnant women with uncontrolled hyperthyroidism can develop high blood pressure. There is also an increased risk of miscarriage, premature birth, and having a baby with a low birth weight.

Can hyperthyroidism cause birth defects?

In general, subclinical hyperthyroidism is rarely associated with adverse gestational outcomes [3], whereas uncontrolled thyrotoxicosis significantly increases the risk of maternal and fetal complications, such as pregnancy-induced hypertension, maternal congestive heart failure, pregnancy loss, prematurity, low birth …

Can you have a healthy baby with Graves disease?

If you have Graves disease, you can take steps to have a healthy pregnancy. Get early prenatal care and work with your healthcare provider to manage the disease.

Does overactive thyroid affect pregnancy?

Pregnancy problems

If you have an overactive thyroid during pregnancy and your condition is not well controlled, it can increase the risk of: pre-eclampsia. miscarriage. premature labour and birth (before the 37th week of pregnancy)

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When is hyperthyroidism treated in pregnancy?

The World Health Organization recommends a daily intake of iodine 250 µg during pregnancy and lactation. Hypothyroid states should be treated with thyroxine aiming for a TSH <2.5 prior to conception and in the first trimester and TSH <3.0 for the second and third trimesters.

What are the symptoms of thyroid during pregnancy?

Severe nausea or vomiting. Shaking hands (slight tremor) Trouble sleeping. Weight loss or low weight gain beyond that expected of a typical pregnancy.

Other symptoms may include:

  • Constipation.
  • Difficulty concentrating or memory problems.
  • Sensitivity to cold temperatures.
  • Muscle cramps.


What is effect on baby if mother is hyperthyroidism?

How does hyperthyroidism affect pregnancy? Uncontrolled hyperthyroidism has many effects. It may lead to preterm birth (before 37 weeks of pregnancy) and low birth weight for the baby. Some studies have shown an increase in pregnancy-induced hypertension (high blood pressure of pregnancy) in women with hyperthyroidism.

What birth defects are caused by Graves disease?

Graves’ disease can affect pregnancy, including these complications:

  • Miscarriage.
  • Preterm birth.
  • Poor fetal growth.
  • Fetal thyroid dysfunction.
  • Maternal heart failure.
  • Preeclampsia (high blood pressure)
  • Infertility in women and men (if the disease goes untreated) (3)


What is the best treatment for Graves disease?

You have three treatment options: medicine, radioiodine therapy, and thyroid surgery. Radioiodine therapy is the most common treatment for Graves’ disease in the United States,4 but doctors are beginning to use medicine more often than in the past.

Does hyperthyroidism go away?

Hyperthyroidism typically does not go away on its own. Most people need treatment to make hyperthyroidism go away. After treatment, many people develop hypothyroidism (too little thyroid hormone).

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Is it hard to get pregnant with hyperthyroidism?

The most common cause of an over-active thyroid (hyperthyroidism) is Graves’ disease. If it is untreated you may have lighter, irregular periods and find it difficult to conceive. After treatment, if you are planning to have a baby you should first have a blood test to check your thyroid function.

How can I control hyperthyroidism during pregnancy?

In the first trimester of pregnancy, the preferred drug to treat hyperthyroidism is propylthiouracil (PTU). Another antithyroid drug, methimazole, may cause birth defects if taken during early in pregnancy. Women may need to take methimazole in the first three months of pregnancy if they cannot tolerate PTU.

What causes hyperthyroidism during pregnancy?

Hyperthyroidism in pregnancy is usually caused by Graves’ disease and occurs in 1 to 4 of every 1,000 pregnancies in the United States. Graves’ disease is an autoimmune disorder. With this disease, your immune system makes antibodies that cause the thyroid to make too much thyroid hormone.

What is normal range of thyroid during pregnancy?

TSH levels during pregnancy

Stage of pregnancy Normal Low
First trimester 0.6–3.4 mU/L < 0.6 mU/L
Second trimester 0.37–3.6 mU/L < 0.3 mU/L
Third trimester 0.38–4.0 mU/L < 0.3 mU/L

What is a normal thyroid level during pregnancy?

The Endocrine Society recommends that TSH levels be maintained between 0.2-<2.5 mU/L in the first trimester of pregnancy and between 0.3-3 mU/L in the remaining trimesters.

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