Does hyperthyroidism cause dwarfism?

Does hyperthyroidism cause dwarfism?

Because thyroid hormone secretion is essential for normal postnatal development of the nervous and skeletal systems, congenital hypothyroidism is characterized by disproportionate dwarfism, central and peripheral nervous system abnormalities, and mental deficiency.

What causes cretinism disease?

Cretinism refers to severe hypothyroidism in an infant or child. This is classically the result of maternal iodine deficiency, and thankfully is increasingly rare.

What causes cretinism and goiter?

Iodine is a key element in the synthesis of thyroid hormones and as a consequence, severe iodine deficiency results in hypothyroidism, goiter, and cretinism with the well known biochemical alterations.

Does hyperthyroidism cause height?

Although treatment leads to an initial catch-up growth spurt, prolonged hypothyroidism may result in compromised adult height (48). On the other hand, hyperthyroidism has been reported to accelerate growth in normal children and in patients with Turner syndrome (49).

How does hyperthyroidism affect growth?

Hyperthyroidism’s Effects The thyroid hormone affects almost every tissue and cell in the body and controls many metabolic processes. The hormone influences physical growth, energy and mental development. When the gland sends out too much thyroid hormone, the body’s processes speed up, affecting: Brain development.

What is the symptoms of cretinism?

Signs of cretinism or congenital hypothyroidism in a newborn include: lack of weight gain. stunted growth. fatigue, lethargy.

Is there a cure for cretinism?

Treatment. Congenital iodine deficiency has been almost completely eliminated in developed countries through iodine supplementation of food and by newborn screening utilizing a blood test for thyroid function. Treatment consists of lifelong administration of thyroxine (T4).

What are the signs and symptoms of cretinism in infants?

Signs of cretinism or congenital hypothyroidism in a newborn include:

• lack of weight gain.
• stunted growth.
• fatigue, lethargy.
• poor feeding.
• thickened facial features.
• abnormal bone growth.
• mental retardation.
• very little crying.