How is PDA diagnosed? - Baby Steps to Home
Cardiac Defects: Patent Ductus ArteriosusBlood flow is different in the fetus, and most blood bypasses the lungs. An extra blood vessel (passageway) called the ductus arteriosus (DA) allows blood from the right side of the heart to flow to the aorta, one of the largest arteries, and back out into the body without going through the lungs.After the baby is born and begins to breathe, the flow of blood changes to include the lungs. The pulmonary artery opens to carry blood from the right side of the heart to the lungs, and the DA is supposed to close.Patent ductus arteriosus (PDA) is a condition in which the ductus arteriosus doesn’t close. Patent means “open.” Sometimes the open passageway is wide (a large PDA) and sometimes it is narrow (a small PDA). A large PDA is dangerous because blood flow to the lungs isn’t as controlled as it should be, leading to problems with the lungs and heart. PDA is most common in premature infants, but it also can be seen in term infants.What are the symptoms of PDA?Symptoms vary depending on the size of the PDA, and includebreathing difficulties soon after birth (especially in pre- mature babies)heart murmur—the heart sounds abnormal when a doctor listens with a stethoscoperapid breathingdifficulty feeding, poor growthlung infections (pneumonia).How is PDA diagnosed?Neonatologists, doctors who care for premature babies, work with the cardiac doctors to diagnose and treat PDA in newborns. Older infants and children with PDAs are most often sent to cardiac doctors after their primary care providers notice a heart murmur.Diagnosis of PDA may requireechocardiogram (also called echo or ultrasound)— sound waves create an image of the heartelectrocardiogram (ECG)—a record of the electrical activity of the heartchest X ray.Some babies with PDA have other heart defects and will require other tests, including cardiac catheterization and cardiac magnetic resonance imaging.What are the treatment options for PDA? If the PDA is not life threatening, doctors might wait until the child is 1 or 2 years old before recommending treatment. Small PDAs often close on their own. The condition may be dangerous for premature babies, so doctors immediately give medication to help close the PDA.If the PDA does not close or narrow significantly in response to medicine, an interventional procedure may be necessary. In most cases, the PDA can be closed through cardiac catheterization. Healthcare providers insert a thin tube (catheter) through a vein or artery in the leg, guide it to the heart, and insert a tiny device to block the PDA. In more complex cases, surgery may be required. Cardiothoracic surgeons use stitches or clips to close the PDA.What kind of follow-up care is required for PDA?Once a PDA is closed, no long-term follow-up care is necessary unless there are other cardiac concerns.Adapted with permission. ? The Children’s Hospital of Philadelphia. ................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- nhs grampian caring listening improving
- a 3 month old boy is brought to the clinic by his mother
- how is pda diagnosed baby steps to home
- ncc pediatrics residency at walter reed bethesda
- healthcheck general pediatric clinic 6 month visit f 01068d
- chapter 40 an introduction to animal structure and function
Related searches
- steps to first time home buying
- steps to getting a home loan
- dave ramsey baby steps printable
- how is lupus diagnosed in women
- steps to home buying process
- dave ramsey 7 baby steps printable pdf
- how to home loans work
- how is a home loan calculated
- steps to applying to college
- steps to going to college
- how to navigate to home directory dos
- how is autism diagnosed adults