Phenylketonuria Treatment; a Lifetime Diet with Very Limited Intake of Foods with Phenylalanine
There is no cure for phenylketonuria (PKU), but treatment can prevent intellectual disabilities and other health problems. PKU is a rare inherited disorder that causes an amino acid called phenylalanine to build up in the body. It is caused by mutations in the gene that helps make an enzyme called phenylalanine hydroxylase (PAH). This enzyme is needed to convert the amino acid phenylalanine into other substances the body needs. Without treatment, PKU can damage the brain and nervous system, which can lead to learning disabilities.
Because phenylketonuria is a genetic condition, it can't be prevented or avoided. Genetic testing is the only way to determine if people carry defective gene. Phenylketonuria does not shorten life expectancy, with or without Phenylketonuria Treatment. Newborn screening is required to detect PKU. PKU is usually identified by newborn screening. In Japan, newborn screening was started in October 1977 to detect five inborn errors of metabolism including phenylketonuria, galactosemia, histidinemia, homocystinuria, and maple syrup urine disease.
Newborn screening identifies almost all cases of phenylketonuria. It is a blood test given to newborns 24-72 hours after birth. A child's outlook is very good if she strictly follows the diet. The main Phenylketonuria Treatment Market is a low-protein diet that completely avoids high-protein foods and controls intake of many other foods, such as potatoes and cereals. The most important treatment is a diet that limits foods with phenylalanine; means the diet must be low in protein. Newborns diagnosed with the disease must use special infant formula.
Take protein substitute as prescribed and at set times each day, at least 3 to 4 times daily. Eat regular small, frequent low phenylalanine meals. The main Phenylketonuria Treatment include: A lifetime diet with very limited intake of foods with phenylalanine. People should take PKU formula for life to make sure they get enough essential proteins and nutrients that are essential for growth and general health.
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