What is a major consequence of glycogen storage disease type 1?

What is a major consequence of glycogen storage disease type 1?

• A. Severe hypoglycemia
• B. Corneal opacification
• C. Joint contractures
• D. Mild intellectual disability

Answer: (A)

Glycogen storage disease type 1, also known as von Gierke disease, is characterized primarily by the body's inability to properly utilize glycogen due to a deficiency in glucose-6-phosphatase. This enzyme is crucial for the conversion of glycogen to glucose in the liver. As a result, the stored glycogen cannot be effectively broken down into glucose when needed, leading to an accumulation of glycogen within the liver and kidneys. The most significant consequence of this condition is severe hypoglycemia, particularly during fasting or periods of increased energy demands. This hypoglycemic state occurs because, without the ability to convert glycogen back to glucose, the patient cannot maintain adequate blood glucose levels. The implications of hypoglycemia can be profound, including symptoms such as irritability, seizures, and potentially life-threatening complications if not managed promptly. Therefore, managing blood glucose levels is a critical aspect of treatment for individuals with this disease. In comparison, the other listed options are not primary consequences of glycogen storage disease type 1. Corneal opacification is generally associated with other metabolic disorders, joint contractures could be seen in various conditions but are not specifically tied to glycogen storage disease type 1, and while mild intellectual disability

Glycogen storage disease type 1, also known as von Gierke disease, is characterized primarily by the body's inability to properly utilize glycogen due to a deficiency in glucose-6-phosphatase. This enzyme is crucial for the conversion of glycogen to glucose in the liver. As a result, the stored glycogen cannot be effectively broken down into glucose when needed, leading to an accumulation of glycogen within the liver and kidneys.

The most significant consequence of this condition is severe hypoglycemia, particularly during fasting or periods of increased energy demands. This hypoglycemic state occurs because, without the ability to convert glycogen back to glucose, the patient cannot maintain adequate blood glucose levels. The implications of hypoglycemia can be profound, including symptoms such as irritability, seizures, and potentially life-threatening complications if not managed promptly. Therefore, managing blood glucose levels is a critical aspect of treatment for individuals with this disease.

In comparison, the other listed options are not primary consequences of glycogen storage disease type 1. Corneal opacification is generally associated with other metabolic disorders, joint contractures could be seen in various conditions but are not specifically tied to glycogen storage disease type 1, and while mild intellectual disability