How Is Growth Hormone Deficiency Diagnosed and Treated?

December 27, 2023by Dr. Shehrezad Czar0

Growth hormone (GH) deficiency is a condition characterized by inadequate production of hormone by the pituitary gland. It can affect both children and adults, leading to various physical and metabolic issues. Understanding how this condition is diagnosed, its effects on the body, and the available treatments is essential for effective management. This article delves into these aspects of growth hormone deficiency.

What is Growth Hormone Deficiency?

Growth hormone deficiency occurs when the pituitary gland does not produce enough of this vitalhormone. This hormone is crucial for growth, body composition, and metabolism. GH deficiency can be congenital (present at birth) or acquired (developing later in life due to injury, a tumor, or other medical conditions).

Diagnosing Deficiency

Diagnosing GH deficiency involves several steps:

Clinical Evaluation: Initial assessment includes a detailed medical history and physical examination. In children, this may involve plotting growth on a standard growth chart.

Blood Tests: Several blood tests are used to measure GH levels. These may include:

IGF-1 and IGFBP-3 Tests: Insulin-like growth factor 1 (IGF-1) and its binding protein 3 (IGFBP-3) levels are measured, as they are directly influenced by GH levels.

GH Stimulation Tests: These tests involve giving a medication that normally stimulates GH production and then measuring the response. Common stimulants include arginine, clonidine, insulin, and glucagon.

Imaging Tests: MRI scans of the brain can be used to look at the pituitary gland and hypothalamus.

Bone Age Assessment: In children, an X-ray of the hand and wrist can help determine bone age, which might be delayed in GH deficiency.

Effects of Growth Hormone Deficiency

The effects of GH deficiency vary between children and adults:

In Children:

Stunted Growth: The most noticeable effect is a slower growth rate, leading to short stature.

Delayed Puberty: GH deficiency can delay puberty in teenagers.

Increased Fat Mass: Children may have increased fat mass, particularly around the waist.

Reduced Muscle Mass and Strength: There may be a decrease in muscle mass and strength.

Emotional and Social Issues: Children with GH deficiency might experience emotional and social difficulties related to their short stature.

In Adults:


Altered Body Composition: Adults may experience increased body fat, decreased muscle mass, and reduced bone density.

Fatigue and Lack of Stamina: Reduced energy levels and stamina are common.

Psychological Impact: Adults can experience anxiety, depression, and a reduced quality of life.

Metabolic Issues: There is an increased risk of cardiovascular issues and metabolic syndrome.

Treatment of Growth Hormone Deficiency

Growth Hormone Therapy:

Synthetic Growth Hormone: The primary treatment for GH deficiency is the administration of synthetic growth hormone. This treatment is particularly effective in children and can significantly improve growth rates.

Administration: GH is typically administered through daily injections. The dosage depends on the individual’s age, weight, and severity of deficiency.

Monitoring and Adjusting Treatment:

Regular monitoring is necessary to assess growth rate, side effects, and hormone levels.

The treatment plan, including dosage, may need adjustments over time.

Long-Term Management:

Children receiving GH therapy will often continue until they reach their final adult height, though some may need to continue into

Also Read: what is the link between leptin and obesity?

Leave a Reply

Your email address will not be published. Required fields are marked *

© 2023. All rights reserved.