Table of contents — 6 min read
What is a premature baby?
A baby is considered premature if born before 37 weeks of gestation. There are several levels:
Moderate prematurity: between 32 and 36 weeks.
Very preterm: between 28 and 32 weeks.
Extreme prematurity: before 28 weeks.
The earlier a baby arrives, the more complications they may face: organ immaturity, breathing difficulties, trouble regulating body temperature, and so on. But rest assured, medicine has made incredible progress!
1. Risks and complications linked to premature birth
A premature baby is more fragile than a full-term baby, as they haven't yet had time to complete their development in the womb. This immaturity can lead to various complications that vary depending on the week of birth.
1.1 Breathing problems
One of the first challenges for a premature baby is breathing. The lungs are not fully developed before week 36, and the earlier the baby is born, the more difficulty they have breathing on their own. Many premature babies suffer from respiratory distress syndrome (RDS) due to a lack of surfactant, a substance that keeps the pulmonary alveoli from collapsing.
In some cases, assisted ventilation is necessary, along with the administration of artificial surfactant to help the baby breathe better. Hospital monitoring is essential to avoid further complications such as bronchopulmonary dysplasia, a chronic lung disease.
1.2 Digestive and feeding issues
The digestive system of premature babies is not fully formed, which can lead to difficulties digesting milk, whether breast milk or formula. Some infants may suffer from necrotising enterocolitis, a serious complication that can cause intestinal inflammation.
Feeding for premature babies is often adapted with enriched breast milk or a specific formula to meet their nutritional needs. In some cases, tube feeding is necessary until the baby can feed properly on their own.
1.3 Temperature regulation
Premature babies struggle to regulate their body temperature because they have little subcutaneous fat. They lose heat very quickly and must be placed in an incubator to maintain a stable temperature.
Skin-to-skin contact, also known as the kangaroo method, is also an excellent way to warm the baby while creating a strong bond with the mother or father.
1.4 Infection risks
A premature baby's immune system is still immature, making them more vulnerable to infections. This is why hospital care is very strict, with enhanced hygiene measures to limit risks.
1.5 Neurological problems and developmental disorders
The earlier a premature baby is born, the greater the risk of neurological immaturity. This can lead to developmental disorders, motor or cognitive delays. Regular medical follow-up helps support each child's development and detect any difficulties as early as possible.
1.6 Impact on vision and hearing
Premature babies can be prone to vision problems such as retinopathy of prematurity, caused by abnormal growth of blood vessels in the retina. Ophthalmological follow-up is often necessary.
Similarly, some infants may have hearing problems, requiring hearing tests from birth and appropriate support if needed.
1.7 Growth and weight gain
A premature baby's weight is often below 2.5 kg, or much less in cases of extreme prematurity. It is therefore essential for them to gain weight progressively to catch up on growth. This requires special attention to their diet and medical follow-up.
In summary, premature birth can lead to various complications, but thanks to medical progress, many premature babies grow up healthy. With plenty of love and patience, these little champions manage to overcome these first trials of life!
2. Care for premature babies
The birth of a premature baby is a trial for parents, but thanks to medical advances, survival rates and healthy development are increasingly likely. Care depends on the term of birth, weight and any complications. Every extra week spent in the mother's womb improves the infant's chances.
2.1 Maternity units and specialised services for premature babies
Maternity services are increasingly specialised in welcoming premature babies. From birth, they are placed in a neonatal intensive care unit (NICU) or neonatology department depending on their gestational age and health status.
The skin-to-skin method, also called the "kangaroo method", is often encouraged to strengthen the bond with parents, stabilise the baby's temperature and support their development. Feeding is also a priority, with special attention given to breast milk, which provides essential nutrients and protects against disorders linked to immaturity.
2.2 Post-natal follow-up and development of premature babies
After leaving hospital, monitoring premature babies is crucial to detect any developmental issues. Regular visits to the paediatrician help assess growth, weight gain, and the progress of motor and cognitive abilities.
2.2.1 Special needs of premature infants
Premature babies have specific needs due to their immaturity. They are more vulnerable to infections, respiratory and digestive disorders. A calm environment, adapted feeding and medical supervision are essential to help them grow in the best conditions.
3. Premature babies: risk assessment and prevention
Even though some premature births are unpredictable, it is possible to reduce risks through good lifestyle habits and rigorous medical follow-up during pregnancy.
3.1 Preventing premature birth
Preventing a premature birth involves careful monitoring of risk factors and appropriate care in case of a threat of premature labour.
3.1.1 Threat of premature labour: symptoms and care
Certain signs should alert a pregnant woman: regular contractions before 37 weeks, persistent lower back pain, bleeding, or loss of amniotic fluid. If in doubt, a consultation at the maternity unit is essential to avoid premature birth.
3.1.2 Risk factors and precautions during pregnancy
Several factors can increase the risk of premature birth: history of premature births, multiple pregnancies, infections, smoking, stress, or certain cervical abnormalities. Regular follow-up and good lifestyle habits can help extend the pregnancy to term.
3.2 When can a premature baby be born safely?
Thanks to medical progress, a premature baby born after 32 weeks has a good chance of survival with adequate care. Very preterm babies, born between 28 and 32 weeks, require intensive care, while extremely preterm babies born before 28 weeks are the most vulnerable.
3.2.2 Risks and benefits of premature birth
In some cases, a premature birth is induced to protect the health of the mother or baby. While this carries risks, specialised care helps minimise complications and gives children the best chances of survival and development.
Conclusion
Having a premature baby is an overwhelming experience for parents, full of uncertainty and intense emotions. However, thanks to medical advances and the support of care teams, premature babies today have better chances of survival and healthy development. Every extra week spent in the incubator, every bit of progress, every smile shared with mum and dad is a victory.
It is essential to remember that every premature child is unique and develops at their own pace. Parents play a fundamental role: their presence, affection and patience are key to their baby's development. The skin-to-skin method, breastfeeding and rigorous medical follow-up help ensure a good start in life.
While prematurity can lead to complications, it does not define a child's future. Many former premature babies grow up healthy, becoming lively and thriving children. The journey can be bumpy, but with support, love and appropriate care, every premature baby can overcome these challenges.
Finally, it's important to raise awareness and inform people about prematurity, to help future parents better understand risk factors and take the necessary precautions during pregnancy. Together, we can make a difference and offer premature babies a bright future.