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1.1%First documentGigantism: Causes, Symptoms and TreatmentOpen original ↗
Second documentRole of Hormones in the Human Body - Oncquest Blog- Your Health GuideOpen original ↗
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Diagnosing Gigantism
1. Gigantism is challenging to diagnose due to its rarity and variations in growth rates influenced by genetics and environment.
Hormones and Their Functions
1. Growth Hormone (GH): GH, produced by the pituitary gland, stimulates growth and development during childhood. It also plays a role in maintaining tissue and organ health in adults.
Tests for Diagnosing Gigantism
1. Growth hormone and IGF-1 blood tests : These measure hormone levels in the blood to check for elevated levels, which could indicate gigantism.
Hormones and Their Functions
1. Growth Hormone (GH): GH, produced by the pituitary gland, stimulates growth and development during childhood. It also plays a role in maintaining tissue and organ health in adults.
Diagnosing Gigantism
4. The diagnosis involves a thorough assessment of the child’s medical and family history, a clinical evaluation, and specialized tests like blood tests and imaging studies.
Hormones and Their Functions
4. Cortisol : The adrenal glands release cortisol in response to stress. It affects metabolism, immune function, and the body’s response to inflammation.
How is gigantism treated?
1. Surgery : The primary treatment involves removing or reducing the size of the pituitary tumor. Multiple surgeries may be necessary due to the size of these tumors.
Hormones and Their Functions
1. Growth Hormone (GH): GH, produced by the pituitary gland, stimulates growth and development during childhood. It also plays a role in maintaining tissue and organ health in adults.
How is gigantism treated?
3. Reduce the impact of the tumor on surrounding structures like brain tissue and the optic nerve. 4. Address the effects of excess GH on other body systems.
Hormones and Their Functions
4. Cortisol : The adrenal glands release cortisol in response to stress. It affects metabolism, immune function, and the body’s response to inflammation.
How is gigantism treated?
Treatment Goals for Gigantism: 1. Control growth hormone (GH) and insulin-like growth factor 1 (IGF1) levels safely. 2. Manage the growth of pituitary tumors.
Hormones and Their Functions
3. Insulin : Produced by the pancreas, insulin regulates blood glucose levels. It allows cells to take in glucose for energy, helping to keep blood sugar within a healthy range.
Tests for Diagnosing Gigantism
2. Glucose tolerance test: This assesses how your child’s growth hormone levels respond to glucose by taking blood samples at intervals after drinking a sugar solution.
Hormones and Their Functions
3. Insulin : Produced by the pancreas, insulin regulates blood glucose levels. It allows cells to take in glucose for energy, helping to keep blood sugar within a healthy range.
Life Expectancy of Individuals with Gigantism
Complications of Gigantism: 1. Mobility problems from weak muscles. 2. Joint problems like osteoarthritis. 3. Nerve issues in the limbs (peripheral neuropathy). 4. Trouble breathing during sleep (sleep apnea).
Hormones and Their Functions
1. Growth Hormone (GH): GH, produced by the pituitary gland, stimulates growth and development during childhood. It also plays a role in maintaining tissue and organ health in adults.
How is gigantism treated?
2. Radiation Therapy : When surgery isn’t sufficient, radiation therapy can be used to lower GH levels. It targets the tumor with radiation beams, although it works slowly and may take years to fully take effect.
Hormones and Their Functions
2. Thyroid Hormones : Thyroid hormones, including thyroxine (T4) and triiodothyronine (T3), regulate metabolism, energy production, and body temperature. The thyroid gland controls their secretion.
Tests for Diagnosing Gigantism
2. Sleep studies : Used to detect sleep apnea, a common problem in gigantism. 3. X-rays or DEXA scan : These assess bone health, important in gigantism due to rapid growth.
Hormones and Their Functions
1. Growth Hormone (GH): GH, produced by the pituitary gland, stimulates growth and development during childhood. It also plays a role in maintaining tissue and organ health in adults.
Prognosis for Gigantism
The outlook for kids with gigantism depends on: 1. How early they’re diagnosed. 2. How well treatment controls growth hormone levels. 3. If they have any complications from gigantism.
Hormones and Their Functions
1. Growth Hormone (GH): GH, produced by the pituitary gland, stimulates growth and development during childhood. It also plays a role in maintaining tissue and organ health in adults.
Symptoms and Causes of Gigantism
3. Other symptoms may include enlargement of internal organs, excessive sweating, double vision or vision problems, headaches, joint pain, delayed puberty, irregular menstruation, sleep problems like sleep apnea, and muscle weakness.
Hormones and Their Functions
2. Thyroid Hormones : Thyroid hormones, including thyroxine (T4) and triiodothyronine (T3), regulate metabolism, energy production, and body temperature. The thyroid gland controls their secretion.