Overview

Hypothyroidism in children, also known as paediatric hypothyroidism, occurs when the thyroid gland doesn't produce sufficient thyroid hormones. This condition can lead to developmental delays, growth problems, and cognitive impairment if left untreated. Common symptoms include fatigue, weight gain, cold intolerance, and constipation. Early diagnosis through blood tests is crucial, and treatment typically involves lifelong thyroid hormone replacement therapy to ensure normal growth and development. Regular monitoring and management are essential for children with hypothyroidism.

The thyroid gland in your child is a tiny, butterfly-shaped gland located at the front of the neck, directly below the thyroid cartilage, often known as the Adam's apple. The thyroid produces hormones that impact your child's growth and development, energy metabolism (the body's efficient use of calories), heart rate, and other aspects of health.

[caption id="attachment_22941" align="alignnone" width="2048"] Thyroid gland[/caption]

Causes of Hypothyroidism in Children

A person may develop hypothyroidism if their thyroid gland is not functioning normally or if their pituitary or hypothalamus is not stimulating their thyroid gland appropriately.

Hashimoto’s Thyroiditis- The most frequent cause of hypothyroidism is Hashimoto's thyroiditis, which is sometimes referred to as autoimmune thyroiditis or chronic lymphocytic thyroiditis.

As an autoimmune illness, Hashimoto's thyroiditis causes the body's cells and organs to be attacked by the immune system. The disorder makes the thyroid gland vulnerable to immune system attack, which results in inflammation and impairs the thyroid gland's capacity to generate thyroid hormones.

- Congenital Hypothyroidism- The thyroid gland malfunctions from birth are referred to as congenital hypothyroidism. Early therapy can avert these difficulties, which can result in issues with mental and physical growth.
- Medications- Certain medications or treatments can affect thyroid function.
- Radiation Therapy- Radiation treatment for cancer can harm the thyroid.
- Surgical Removal- Surgery to remove thyroid tissue can lead to reduced hormone production.

Symptoms of Hypothyroidism

Hypothyroidism symptoms might mimic those of other illnesses or medical disorders. They are often mild and progressive. As commonplace aspects of daily life, many symptoms are nonspecific and might be disregarded. It may lead to years of the illness going undiagnosed.

A few such symptoms are:

[caption id="attachment_22942" align="alignright" width="477"] Symptoms of Hypothyroidism[/caption]

- Fatigue or intolerance to exercise
- A delayed response time, which is crucial for drivers
- Gain in weight
- Constipation-causing
- Hair that is dry, coarse, and sparse
- Thickened, dehydrated, and rough skin
- slow-moving heartbeat
- insensitivity to cold
- tight muscles
- Brow hairs weaken or disappear from the sides.
- glum expression on his face
- Vocal rasp
- speaking slowly
- Eyes that droop
- facial swelling and pustules
- Goiter-like development on the neck due to an enlarged thyroid
- Girls and young women experiencing cramps and an increased menstrual flow

Treatment of Hypothyroidism

For hypothyroidism, there are several therapeutic alternatives. Levothyroxine (Synthroid) is a drug used in daily thyroid hormone treatment. Your doctor will decide on the dosage based on several criteria, including your child's age.

Beginning treatment throughout the first month of life increases the likelihood of success for a newborn with thyroid illness. Low thyroid hormone levels might cause neurological issues or developmental delays if treatment is not received. Nevertheless, these issues are rarely seen because physicians routinely screen newborns throughout the first four weeks of life.

As long as they take their medicine as prescribed, most children with hypothyroidism can reach normal development and growth. More regular check-ups are necessary while your child is still physically developing since thyroid hormone supplementation is age- and weight-based.

When to Consult a Doctor

You can also get in touch with the expert Endocrinology doctors at Narayana Healthcare based in your city to get immediate attention and medical support during injuries, health disorders or any other health concern.

Conclusion

In most cases, hypothyroidism brought on by Hashimoto's thyroiditis is irreversible. Additionally, permanent hypothyroidism is brought on by radiation therapy or surgical thyroidectomy. If the underlying cause is treated, hypothyroidism brought on by other factors (such as drugs or iodine) could disappear.

There are no limitations on day-to-day activities of daily living, save from the requirement to take a tablet and have blood work examined. It is possible and desirable for individuals with hypothyroidism to lead fulfilling lives.

References

- https://www.healthline.com/health/hypothyroidism/hypothyroidism-in-children
- https://news.childrensmercy.org/thyroid-disease-in-kids-diagnosis-symptoms--and-treatment/