Cystic fibrosis and your baby

KEY POINTS

  • Cystic fibrosis (also called CF) is a condition that causes thick fungus to build up in the body. This causes bug with breathing and digestion.

  • CF is passed from parents to children through genes. A babe has to inherit a CF cistron from both parents to have CF.

  • All babies have a newborn screening exam for CF so it can be found and treated early.

  • Treatment can include medicines and chest therapy to help with your baby'due south breathing and digestion.

Cystic fibrosis (CF) is a condition that affects animate and digestion. It's caused by very thick mucus that builds up in the body.

Mucus is a fluid that usually coats and protects parts of the body. It's unremarkably glace and slightly thicker than water. Simply in CF, the mucus is thicker and gluey. It builds up in the lungs and digestive system and can cause issues with how you exhale and digest food.

CF affects most xxx,000 children and adults in the United States. Information technology is one of the about common genetic atmospheric condition in this country. CF is more common in white babies (about i in 3,500) than in Hispanic, Native American or Alaskan Native babies (about 1 in 10,000), in Black babies (about i in 15,000 black) and in Asian babies (almost one in xxx,000).

What causes CF?

CF is inherited. This means information technology's passed from parent to child through genes. A gene is a role of your torso's cells that stores instructions for the way your torso grows and works. Genes come up in pairs—you become i of each pair from each parent.

Sometimes the instructions in genes change. This is called a gene change or a mutation. Parents tin can pass cistron changes to their children. Sometimes a cistron change can cause a gene to not piece of work correctly. Sometimes it tin crusade birth defects or other wellness atmospheric condition. A nativity defect is a health status that is present in a baby at birth.

Your baby has to inherit a gene change for CF from both parents to have CF. If they inherit the factor change from just one parent, they take the gene modify for CF, but they doesn't take the condition. When this happens, your infant is chosen a CF carrier.

What problems does CF cause?

Babies who accept CF have very thick and sticky mucus that builds up in the trunk. When this fungus builds upwardly in the lungs, information technology blocks airways and causes breathing problems and infections. Airways are tubes that carry air in and out of the lungs. Equally a baby with CF gets older, lung infections can become worse. This tin lead to serious, and sometimes deadly, lung harm.

When mucus builds upward in the digestive system, it blocks tubes in the pancreas, an organ in the belly. This can make it difficult for the body's digestives system to break down food. When this happens, your baby may non get the nutrients they need to grow and stay healthy.

Some cases of CF are more than serious than others. Babies who have CF are often sick with infections and need a lot of special medical care.

How do you know if your infant has CF?

All babies have newborn screening tests for CF.  With newborn screening tests, CF tin exist found and treated early.

Before your baby leaves the hospital, their health care provider takes a few drops of blood from their heel to test for CF and other conditions. The blood is collected and stale on a special paper and sent to a lab for testing.

If newborn screening results aren't normal, it simply ways your infant needs more testing. Your baby's provider tin can recommend some other kind of test, called a diagnostic exam. This exam can check to see if your babe has CF or if there is another crusade for abnormal test results.

Your provider may recommend that your baby have a sweat test to see if they accept CF. This is a simple, painless test that checks the amount of salt in your infant'due south sweat. Babies with CF accept more common salt in their sweat than healthy babies. Your babe'southward provider also may recommend a genetic examination for your baby.

If your infant does accept CF, they may have these signs and symptoms that can be mild or serious:

  • Coughing or wheezing
  • Having lots of mucus in the lungs
  • Many lung infections, such every bit pneumonia and bronchitis
  • Shortness of breath
  • Salty skin
  • Tedious growth, fifty-fifty with a big appetite
  • Meconium ileus, when meconium gets stuck in a newborn'south intestine. Meconium is a baby's kickoff bowel motility. Information technology can exist greenish, chocolate-brown or blackness in colour.
  • Bowel movements that are frequent, loose, large or await greasy
  • Stomach pain or bloating

If your baby has CF, how are lung and breathing problems treated?

Many lung infections in babies who have CF are caused by bacteria that don't usually cause bug for good for you babies. If your babe has CF, medicines like antibiotics often cannot get rid of all the bacteria in their lungs. These infections tin lead to lung harm.

Your child's treatment depends on the kind of symptoms they accept and how astringent the symptoms are. Certain medicines can aid children with CF breathe improve and prevent infections. Some come every bit a mist that your child breathes into the lungs. Medicines used for CF include:

  • Mucus-thinners. Medicines like dornase alfa (Pulmozyme®) help sparse mucus, making it easier to cough out.
  • Bronchodilators. These medicines aid open up the airways to clear fungus from the lungs. Albuterol (Proventil® and Ventolin®) is an case.
  • Antibiotics. These are medicines that kill infections acquired by bacteria. Tobramycin  ( Tobi®) is a common inhaled antibiotic, and azithromycin is a mutual antibiotic taken by rima oris.
  • Ibuprofen. This medicine tin can help reduce lung redness and swelling that brand animate difficult.
  • Hypertonic saline. Inhaling this salt-water mist helps draw more than water into the airways. This helps thin the fungus.

Your child'due south provider may recommend that they go lots of physical activity or that you employ other therapies to vibrate (milkshake) the chest to help loosen mucus in her lungs. This can make it easier for your child to cough mucus upwardly and out of the lungs.

If your child'south CF becomes life-threatening, a lung transplant may be an option. This is a major functioning that is becoming more successful in treating CF.

If your babe has CF, how are growth and digestion problems treated?

Some children with CF gain weight and abound normally. Merely many grow more slowly than other children.

Most children with CF demand to take special medicines that assist their bodies get nutrients from food. This helps with weight gain and digestion.

To assist them abound, children with CF need healthy, loftier-calorie meals. They need extra vitamins, especially vitamins A, D, E, and K. A dietitian with experience in treating children who accept CF tin can help yous create your child's repast plan for a good for you weight gain. A dietician is a person who has special grooming in helping people eat healthy.

Some teens or young adults with CF may become CF-related diabetes. This is normally treated by getting shots of insulin at mealtimes. It'south important to keep diabetes under command so that it doesn't crusade more than lung issues.

More data

  • Cystic Fibrosis Foundation

See too: Genetic counseling

Last updated: May, 2021