Cystic fibrosis and your baby

KEY POINTS

  • Cystic fibrosis (also called CF) is a condition that causes thick mucus to build upwards in the trunk. This causes issues with breathing and digestion.

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

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

  • Treatment can include medicines and breast therapy to help with your baby's animate and digestion.

Cystic fibrosis (CF) is a status that affects breathing and digestion. Information technology's acquired by very thick mucus that builds up in the body.

Mucus is a fluid that normally coats and protects parts of the body. It's usually slippery and slightly thicker than h2o. Merely in CF, the mucus is thicker and gluey. It builds upward in the lungs and digestive arrangement and can crusade problems with how you exhale and assimilate food.

CF affects about 30,000 children and adults in the Us. Information technology is i of the virtually common genetic weather in this land. CF is more common in white babies (about 1 in 3,500) than in Hispanic, Native American or Alaskan Native babies (about 1 in 10,000), in Black babies (almost i in fifteen,000 blackness) and in Asian babies (about 1 in xxx,000).

What causes CF?

CF is inherited. This means it'due south passed from parent to kid through genes. A gene is a part of your body's cells that stores instructions for the way your body grows and works. Genes come in pairs—yous get ane of each pair from each parent.

Sometimes the instructions in genes change. This is called a cistron modify or a mutation. Parents can pass gene changes to their children. Sometimes a gene change can cause a gene to not work correctly. Sometimes information technology can cause birth defects or other health weather condition. A birth defect is a health condition that is present in a babe at nascency.

Your baby has to inherit a gene change for CF from both parents to accept CF. If they inherit the gene change from just ane parent, they have the gene change for CF, but they doesn't have the status. When this happens, your infant is called a CF carrier.

What problems does CF cause?

Babies who have CF take very thick and sticky mucus that builds up in the body. When this mucus builds up in the lungs, it blocks airways and causes breathing issues and infections. Airways are tubes that behave air in and out of the lungs. As a baby with CF gets older, lung infections can become worse. This tin lead to serious, and sometimes deadly, lung impairment.

When mucus builds up in the digestive arrangement, it blocks tubes in the pancreas, an organ in the abdomen. This can make information technology difficult for the body'south digestives system to break down food. When this happens, your infant may not get the nutrients they need to grow and stay salubrious.

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

How practise you know if your baby has CF?

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

Before your infant leaves the infirmary, their health care provider takes a few drops of claret 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 just means your baby needs more testing. Your baby'south provider tin recommend another kind of test, chosen a diagnostic test. This test can check to see if your baby has CF or if there is another cause for aberrant test results.

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

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

  • Coughing or wheezing
  • Having lots of mucus in the lungs
  • Many lung infections, such as pneumonia and bronchitis
  • Shortness of breath
  • Salty pare
  • Slow growth, even with a big ambition
  • Meconium ileus, when meconium gets stuck in a newborn'south intestine. Meconium is a babe's first bowel movement. It can be green, brown or black in color.
  • Bowel movements that are frequent, loose, large or wait greasy
  • Breadbasket 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 past bacteria that don't ordinarily crusade problems for healthy babies. If your infant has CF, medicines like antibiotics oftentimes cannot get rid of all the bacteria in their lungs. These infections can pb to lung damage.

Your child's treatment depends on the kind of symptoms they have and how severe the symptoms are. Certain medicines tin help children with CF breathe better and prevent infections. Some come as a mist that your kid breathes into the lungs. Medicines used for CF include:

  • Mucus-thinners. Medicines like dornase alfa (Pulmozyme®) assist thin mucus, making it easier to coughing out.
  • Bronchodilators. These medicines assist open the airways to clear mucus from the lungs. Albuterol (Proventil® and Ventolin®) is an example.
  • Antibiotics. These are medicines that impale infections caused past bacteria. Tobramycin  ( Tobi®) is a common inhaled antibody, and azithromycin is a common antibody taken by mouth.
  • Ibuprofen. This medicine can assist reduce lung redness and swelling that brand breathing hard.
  • Hypertonic saline. Inhaling this salt-water mist helps draw more than water into the airways. This helps thin the mucus.

Your child's provider may recommend that they get lots of concrete activity or that you apply other therapies to vibrate (shake) the chest to help loosen mucus in her lungs. This tin can get in easier for your child to cough fungus up and out of the lungs.

If your kid's CF becomes life-threatening, a lung transplant may be an option. This is a major performance that is condign more than successful in treating CF.

If your baby has CF, how are growth and digestion issues treated?

Some children with CF gain weight and grow usually. Only many abound more slowly than other children.

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

To help them grow, children with CF demand healthy, high-calorie meals. They demand actress vitamins, especially vitamins A, D, Due east, and K. A dietitian with experience in treating children who have CF can help you create your child'due south meal program for a good for you weight proceeds. A dietician is a person who has special preparation in helping people eat healthy.

Some teens or young adults with CF may go CF-related diabetes. This is usually treated by getting shots of insulin at mealtimes. It's of import to go along diabetes under control so that information technology doesn't cause more lung problems.

More information

  • Cystic Fibrosis Foundation

Encounter likewise: Genetic counseling

Final updated: May, 2021