Metabolic disorder

Metabolic Disorder

Illustration of metabolic pathways affected in metabolic disorders.

A Metabolic Disorder is a medical condition characterized by the disruption of normal metabolic processes, often due to the absence or deficiency of an enzyme. These disorders can affect various metabolic pathways, leading to a wide range of health issues.

Causes

Metabolic disorders are often caused by genetic mutations that lead to enzyme deficiencies. These enzymes are crucial for various biochemical reactions in the body.

Types of Metabolic Disorders

Metabolic disorders can be broadly classified into several categories:

• Inborn Errors of Metabolism: Genetic disorders present from birth, affecting metabolism.
• Diabetes Mellitus: Disorders of insulin production or action.
• Lipid Metabolism Disorders: Affecting the breakdown or storage of fats.
• Disorders of Carbohydrate Metabolism: Such as glycogen storage diseases.
• Amino Acid Metabolism Disorders: Such as phenylketonuria (PKU).

Symptoms

Symptoms vary widely but may include:

• Failure to thrive in infants
• Developmental delays
• Organ dysfunction
• Neurological symptoms in severe cases

Diagnosis

Diagnosis often involves:

• Blood tests for enzyme levels or metabolites
• Genetic testing
• Newborn screening for early detection

Treatment

Treatment depends on the specific disorder and may include:

• Dietary management
• Enzyme replacement therapy
• Medications to manage symptoms or complications

External Links

• National Institute of Neurological Disorders and Stroke - Metabolic Disorders
• Mayo Clinic - Metabolic Syndrome

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