How Respiratory Syncytial Virus (RSV) Impacts Premature Babies Differently: What Every Parent Needs To Know

How Respiratory Syncytial Virus (RSV) Impacts Premature Babies Differently: What Every Parent Needs To Know

Every year, more than 3 million children under the age of five are hospitalized due to respiratory tract infections, with Respiratory Syncytial Virus (RSV) being a primary cause. RSV causes infections of the lungs and respiratory tract, and while adults with heart or lung disease, or a weakened immune system, can also contract the virus, it is particularly dangerous for infants (especially those under 12 months) and premature babies due to their underdeveloped or weakened immune systems.

In this article, we will explore more about RSV, its impact on preterm babies, and the preventive measures parents and caregivers can take to protect their little ones.

Understanding Respiratory Syncytial Virus (RSV)

RSV is a virus that primarily affects the lungs and respiratory airways. It is highly contagious and spreads through respiratory droplets when an infected person coughs or sneezes. While it often presents as a mild cold in many kids, RSV can sometimes lead to serious complications, including difficulty breathing, in some newborns. Preterm babies, infants under 6 months, and children with underlying health conditions are at the greatest risk for developing severe complications, and in some cases can even be fatal.

Why Preterm Babies Are At Greater Risk?

Preterm babies, defined as those born before 37 weeks of pregnancy, are more vulnerable to Respiratory Syncytial Virus (RSV) for several reasons such as:

• Underdeveloped Lungs
  Premature babies often have lungs that aren't fully developed, making it harder for them to handle infections like RSV. RSV can cause severe inflammation in the airways, leading to complications such as bronchiolitis and pneumonia, which are particularly dangerous for preterm infants.

• Immature Immune System
  The immune systems of premature babies are still developing, so they have a harder time fighting off infections like RSV. This increases their risks of experiencing intensified symptoms and severe complications.

• Weaker Respiratory Muscles
  Premature babies have weaker muscles for breathing, making it hard for them to clear mucus from their respiratory airways. RSV can cause mucus to build up, making it even more difficult for them to breathe.

• Increased Oxygen Need
  Preemies often need extra oxygen to help them breathe due to their underdeveloped lungs. RSV can worsen breathing difficulties in preemies by causing inflammation and mucus buildup in the airways, making it harder for them to get enough oxygen.

Symptoms:

In premature infants, RSV may start like a common cold, but the symptoms are often more severe. Symptoms of RSV infection in preemies include:

• Wheezing

• Fever

• Nasal congestion

• Rapid breathing

• Fussiness or irritability

• Cough

• Decreased appetite

• Minimal interest in activities

Preventing RSV In Premature Babies

To protect premature infants from RSV, parents and caregivers should take the following measures:

• Wash your hands thoroughly before touching your baby to prevent the virus from spreading.

• Keep your preemie away from crowded places, particularly during the RSV season (rainy and early winter season).

• Clean and sanitize surfaces, toys, and items that come in contact with your baby.

• Breastfeed your baby if possible, as breastfeeding provides antibodies that boost your baby's immune system and reduce the infection risks of RSV.

• RSV is highly contagious, so limit your baby's exposure to individuals showing cold-like symptoms.

• Consult your healthcare provider about preventive shots for RSV to help protect your baby from severe infection.

The Final Takeaway

RSV can be life-threatening for premature babies, posing serious risks to their health, but with the right precautions, parents can reduce the risks. By staying vigilant, practicing good hygiene, and seeking preventive care, you can help protect your baby from the severe effects of this contagious virus and support their health and well-being during this vulnerable stage.

This initiative by AstraZeneca is dedicated to raising awareness about RSV. For more valuable insights and expert tips, follow PretermRSVCare on Facebook and Instagram. Or click on the icons below

Approval ID: IN-15407
Expiry Date: 15/11/26

References:

• https://kidshealth.org/rsv

• https://pmc.ncbi.nlm.nih.gov/rsv

• https://pubmed.ncbi.nlm.nih.gov/rsv

• https://my.clevelandclinic.org/rsv

• https://my.clevelandclinic.org/rsv

• https://www.cdc.gov/rsv

• https://www.indianpediatrics.net/rsv

• https://www.who.int/rsv

• https://my.clevelandclinic.org/rsv

• https://www.cdc.gov/rsv.

• https://pmc.ncbi.nlm.nih.gov/rsv.