Prevention of Bronchopulmonary Dysplasia in Infants

Bronchopulmonary dysplasia is a chronic lung disease most commonly seen in babies who are born before 28 weeks of pregnancy or those requiring prolonged oxygen therapy. It occurs when a baby’s lungs are not fully developed at birth and then sustain further injury from mechanical ventilation or high oxygen use.

The condition may lead to breathing difficulties, increased susceptibility to infections, and long-term lung-related issues.

In BPD, the lung tissues become inflamed and scarred due to prolonged exposure to ventilators or oxygen. This scarring interferes with normal lung function and makes it harder for infants to breathe on their own. Over time, this can result in

• Rapid breathing

• Wheezing

• Difficulty feeding

• Delayed growth and development

• Increased risk of respiratory infections

These symptoms vary depending on the severity of the condition and the overall health of the infant.

Doctors diagnose BPD when a premature baby still requires supplemental oxygen 28 days after birth or beyond 36 weeks of gestational age. Diagnostic methods may include:

• Chest X-rays

To detect lung abnormalities.

• Blood Tests

To check oxygen and carbon dioxide levels.

• Physical Examination

Assessing breathing patterns and symptoms.

• Medical History

Considering premature birth and need for oxygen therapy.

The diagnosis is usually made after ruling out other possible causes of breathing difficulties.

Prevention strategies for BPD are divided into two stages: before birth and after birth. While not all cases can be avoided, certain measures can greatly reduce the risk.

1. During Pregnancy

A healthy pregnancy significantly lowers the risk of premature birth, which is a leading cause of BPD. Preventative measures include:

• Regular Antenatal Care

Frequent check-ups allow timely detection and management of complications.

• Balanced Nutrition

Ensuring adequate maternal nutrition supports foetal growth and lung development.

• Avoiding Smoking and Alcohol

These increase the chances of premature birth and low birth weight.

• Managing Pre-existing Conditions

Conditions like high blood pressure or diabetes should be carefully monitored.

These measures aim to prevent premature birth, thereby reducing the risk of underdeveloped lungs in infants.

In some cases, doctors may recommend medicines to help improve the baby’s lung maturity before birth. These may aid in reducing complications in preterm infants. However, decisions regarding medicines should only be taken under strict medical guidance.

2. After Birth

Once the baby is born, doctors focus on protecting the lungs from further damage. Strategies include:

• Gentle Ventilation Techniques

Using lower pressures and oxygen levels to minimise lung injury.

• Adequate Nutrition

Supporting growth and development with breast milk or medically recommended alternatives.

• Infection Prevention

Good hygiene and timely vaccinations help reduce respiratory infections that can worsen BPD.

• Fluid Management

Monitoring fluids to prevent lung swelling.

Certain medicines may be prescribed to ease breathing and support lung function. These are intended to manage symptoms, reduce inflammation, and prevent infections. Again, such interventions should always be under medical supervision.

Parents and caregivers have a crucial role in managing and preventing complications of BPD. Some key points include:

• Long-Term Monitoring

Babies with BPD may need regular follow-ups to track lung development.

• Home Oxygen Therapy

Some infants might require oxygen support at home.

• Awareness of Symptoms

Prompt action when symptoms such as wheezing, rapid breathing, or feeding issues appear.

Managing the cost of long-term treatment is essential. Having a reliable medical insurance plan ensures that hospitalisation and treatment expenses are covered. Additionally, opting for cashless health insurance can provide immediate access to medical care without financial stress.