Dr Yogesh Kumar Gupta, Consultant, Paediatrics, Fortis Hospital, Bannerghatta Road, Bengaluru, explains how this condition is diagnosed, treated, and managed to support a baby’s recovery.
What is Oesophageal Atresia?
Oesophageal atresia is a congenital condition in which the upper and lower parts of the oesophagus do not connect properly. As a result, milk cannot pass normally from the mouth to the stomach. The condition often occurs with a tracheo-oesophageal fistula, an abnormal connection between the oesophagus and the windpipe. This connection can allow saliva or milk to enter the airway, leading to breathing difficulties.Early diagnosis, timely surgery and specialised neonatal care are essential for managing esophageal atresia. With appropriate treatment, careful feeding support and regular follow-up, many babies can recover well and achieve healthy growth.
What Causes Oesophageal Atresia in Newborns?
Oesophageal atresia develops during pregnancy when the food pipe does not form properly. The exact cause is not always known. It is a congenital condition and is not caused by anything parents did during pregnancy.Factors and associated conditions that doctors may consider include the following:
- Abnormal development before birth: The oesophagus does not form as one continuous tube during early development
- Other congenital conditions: Some babies may have additional birth differences affecting the heart, kidneys, spine, or limbs
- Genetic factors: Certain genetic conditions may occur alongside oesophageal atresia, although many cases do not have an identified genetic cause
What Are The Symptoms of Oesophageal Atresia?
Symptoms usually appear soon after birth, particularly when the baby tries to swallow. Early recognition is important because feeding may lead to serious complications.Common signs include:
- Excessive drooling: Saliva collects in the mouth because the baby cannot swallow it normally
- Frothing around the mouth: Excess saliva may appear as foam around the lips
- Coughing and choking: These may occur when the baby attempts to feed
- Breathing difficulties: Milk or saliva entering the airway can affect breathing
- Feeding problems: The baby may struggle to swallow milk or be unable to feed normally
How is Oesophageal Atresia Diagnosed?
In some cases, an ultrasound before birth could indicate the chance of oesophageal atresia. While excessive amounts of amniotic fluid increase the odds of having this condition, it cannot be determined with certainty.Once the child is born, physicians can use a special feeding tube that can be passed through the nose or the mouth to help confirm whether it can reach the stomach. An X-ray can be performed to help verify the diagnosis.
Before reaching any confirmed diagnosis, the baby should not be given anything through the mouth. The baby can be transferred to the hospital for intensive care.
How is Oesophageal Atresia Treated?
Surgery is the primary form of treatment. The nature of the operation depends on the distance between the two parts of the oesophagus involved in the condition and whether there is an abnormal connection to the trachea.The treatment includes the following stages:
- Closure of the abnormal connection: The surgeon first closes the tracheo-oesophageal fistula so that the baby cannot drink or swallow any food or saliva into the airway
- Joining the oesophagus: If possible, the two ends of the oesophagus are connected so that breast milk can reach the stomach
- Staged treatment: If the distance is considerable, the baby may undergo more than one procedure, or the treatment may have to be delayed
- Post-surgical feeding: Feeding is gradually started and carefully supervised by medical professionals
What Should Parents Expect After Surgery?
Recovery depends on the baby's condition and the type of repair performed. Doctors monitor breathing, feeding, and healing before discharge. Some babies need temporary feeding support while they learn to feed safely.Parents should follow the prescribed feeding plan and attend follow-up appointments. Medical reviews help monitor growth and identify complications that may require further treatment.
Oesophageal atresia needs urgent attention from medical professionals, but thanks to modern treatment, many infants can survive and thrive. Parents should refrain from feeding a newborn suspected of having the condition until a proper diagnosis has been made. Follow your health care team's advice, attend all follow-up visits, and notify them about any warning signs like choking, feeding problems, or changes in breathing. This condition is not due to any errors made during pregnancy.
Whether you’re pregnant, a new mom, or navigating postpartum, you don’t have to do it alone. Join our support group to connect, share, and support one another.
FAQs on Feeding Problems in Newborns: What Parents Should Know
- Is it possible to detect oesophageal atresia during routine pregnancy scans?
Oesophageal atresia may be suspected during routine pregnancy scans if the baby has excess amniotic fluid or an unusually small or absent stomach. However, it can be difficult to detect before birth and may require further evaluation. - Can oesophageal atresia prevent the baby from gaining weight?
Yes, oesophageal atresia can affect a baby's weight gain because milk cannot pass normally into the stomach. Early diagnosis and appropriate treatment help support feeding, growth, and development. - Does oesophageal atresia recur after surgery?
Oesophageal atresia mostly doesn't recur after surgery, but complications such as narrowing of the repaired area or an abnormal connection can develop. Regular follow-ups help doctors identify these problems early and provide appropriate treatment when needed.
