Overview

What is Patent ductus arteriosus (PDA)?

Patent ductus arteriosus (PDA) heart disorder is diagnosed in the days or weeks after conception. Before birth, the ductus arteriosus is a normal feature of fetal blood circulation. An extra blood vessel links the pulmonary artery to the aorta. The blood is transmitted from the heart to the lungs via the pulmonary artery. The pulmonary artery carries blood from the heart to the lungs. The ductus arteriosus permits blood to bypass (go around) the lungs before birth. It's because the oxygen is coming from the mother.

This separation of the aorta and pulmonary artery is present in all babies. Nevertheless, once an infant breathes independently, the PDA often closes spontaneously. It is called patent ductus arteriosus (PDA) if it does not close. PDA causes an increase in blood flow to the lungs. If the PDA is large, the heart sends too much blood towards the lungs.

The lungs and blood arteries must work much harder to accommodate the increased blood. This may cause the lungs to fill with fluid, and the infant may find it more challenging to breathe and eat.

PDA affects girls twice as commonly as it does boys.

What are the symptoms of Patent ductus arteriosus (PDA)?

The symptoms will depend on the size of the space between the pulmonary artery and the aorta. If it is small, your child may not be exposed to the symptoms. All this depends on the size of the hole. The baby can be showing symptoms if they have large holes. The common symptoms of PDA include the following:

Cyanosis is a condition that causes blue skin.
Extreme exhaustion
Struggling for air or cries with a volume not typical
Inadequate nursing or appears to tire easily at nursing
Illness
Weight loss
Failure to gain weight among the older children
The symptoms of PDA are similar to that of other illnesses.
Have your child visit a doctor and seek a proper diagnosis.

What causes Patent ductus arteriosus (PDA)?

The cause of PDA is unknown, but it might be hereditary; PDA is twice as common in females as in males and tends to have a higher incidence in premature babies. Apart from the genetic condition of babies like those with Down syndrome, it's also widespread in babies whose mothers have had rubella (German measles) during pregnancy and also in babies with neonatal respiratory distress syndrome.

How is patent ductus arteriosus (PDA) diagnosed and tested?

The doctor will discuss the symptoms and medical history of your child. The doctor will perform a physical check-up on your child. The specialist may find many side effects or detect a beat while checking. The doctor may refer your child to a pediatric cardiologist. This doctor works in the finding and treatment of heart problems in children.

The cardiologist will examine your child's heart and lungs and listen to their sounds. The faint heartbeat will enable the doctor to make a much more precise diagnosis.

Your child may require any of the following tests:

Chest X-ray: In infants with PDA, a chest X-ray may indicate enlarged heart and lung abnormalities.
Electrocardiogram (ECG): This is a test to measure electrical activity in the heart. An ECG may detect abnormal heart rhythm or arrhythmias and stress in the heart muscle.
Echocardiogram (echo): An echo uses sound waves to produce a movement film of the heart and heart valve. An echo demonstrates the inflow syndrome of the blood through PDA. It also presents the size of the opening and the amount of blood flowing through it. An ultrasound is the most common way to diagnose a PDA.
Cardiac catheterization: Catheterization is often done not to establish a PDA diagnosis but perhaps to treat it.

How is patent ductus arteriosus (PDA) treated?

Your child's age, general condition, and side effects may all impact the treatment course. It also depends on the level of severity. Observation:-

For small PDAs that are not causing a problem, the specialist can refer to a watchful waiting approach. For these, regular follow-ups are needed and should be conducted to monitor the PDA and determine if it will spontaneously close on its own. This is for the reason that some small PDAs close spontaneously on their own several months after birth.

Medication:

The doctor can prescribe non-steroidal anti-inflammatory drugs like ibuprofen or indomethacin to children who are still not too old to be sent to school.

These details help avoid the production of chemicals in the body that keep the PDA open and stimulate its check. This therapy is usually applied to children and adults who are not extremely old.

Least Invasive Procedure Cardiac Catheterization -

This is the most common treatment for PDA in aged babies and children. With this procedure

A thin, flexible tube (catheter) is fitted into a large blood vessel in the groin and threaded up to the heart.
A draw or coil is also passed through the catheter and into the PDA to close the opening.
This is an insignificantly invasive technique with a much shorter recovery time than a surgical procedure.

Surgery-

Surgery is an alternative for babies who have a huge PDA or who do not respond to other treatments.

To access the heart, a surgeon makes a small incision between the cartoons on the left side of the chest.
The PDA is also closed with stitches or clips.

Treatment Decision-

The treatment your child will receive depends on the following aspects:
The size of the PDA
If the PDA is symptomatic
The age and general well-being of the child

Life with

When should I call my child's doctor?

If your child's medical condition worsens or new signs appear, such as breathing or feeding problems, contact your child's healthcare provider.

Why Tender Palm Super-Speciality Hospital for patent ductus arteriosus?

Tender Palm Hospital, owned by doctors, is renowned for attracting the most skilled professionals in the country. With the finest cardiologist doctors specialized in treating patent ductus arteriosus. Tender Palm stands out as the premier Cardiology hospital in Lucknow, India. Boasting cutting-edge infrastructure and advanced technology, Tender Palm ensures top-notch medical care for its patients.