Fetal Growth Restriction in Twin Pregnancies: Risks and Care - Obstetrics and Gynecology

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Fetal growth restriction


Hello Doctor: I am currently 37 weeks pregnant with twins.
One fetus measures 1700 grams and the other 1800 grams, indicating growth restriction.
I have undergone many tests, all of which have come back normal, and no cause has been identified.
Today, I am scheduled for a cesarean section because the doctor mentioned that the weight gain has not been significant, and staying longer could pose greater risks to the fetuses.
However, my high-level ultrasound at six months was normal, but it was at eight months that insufficient weight was discovered.
What risks might the fetuses face after birth? How should I care for them afterward? Compared to a typical child, what specific care should I pay attention to, and how can I prevent sudden infant death syndrome (SIDS)? Thank you.

nana, 20~29 year old female. Ask Date: 2009/10/07

Dr. Li Guanghan reply Obstetrics and Gynecology


Dear Sir/Madam,
Low birth weight infants typically require hospitalization in the neonatal intensive care unit (NICU) where they will be cared for by pediatric healthcare professionals.
It is advisable to ask them any questions you may have.
The more accurate information you obtain, the less worry you will experience.
May God bless you and your family.
Sincerely,
Dr.
Li Guanghan
Department of Obstetrics and Gynecology
Hsinchu Hospital, Department of Health, Executive Yuan

Reply Date: 2009/10/07

More Info


Fetal growth restriction (FGR) in twin pregnancies is a significant concern that can lead to various risks for the newborns. In your case, with one twin measuring 1700 grams and the other 1800 grams at 37 weeks, both are considered to be below the typical weight range for twins at this gestational age. It’s important to understand the implications of this condition and how to care for your newborns after delivery.

Risks Associated with Fetal Growth Restriction:
1. Low Birth Weight: Babies born with FGR are at risk of being underweight, which can lead to complications such as difficulty maintaining body temperature, feeding challenges, and increased susceptibility to infections.

2. Respiratory Issues: Newborns with FGR may have underdeveloped lungs, leading to respiratory distress syndrome (RDS). This condition can require supplemental oxygen or other interventions.

3. Neurological Problems: There is a potential for long-term developmental delays or neurological issues in children who were growth-restricted in utero. This can include cognitive delays or motor skill challenges.

4. Increased Risk of Stillbirth: Although the risk of stillbirth is higher in pregnancies with FGR, careful monitoring and timely delivery can help mitigate this risk.

5. Long-term Health Issues: Children who were growth-restricted may face a higher risk of chronic health issues later in life, including obesity, diabetes, and cardiovascular diseases.

Care After Birth:
1. Neonatal Intensive Care Unit (NICU): It is likely that your twins will need to be monitored in a NICU after birth. The healthcare team will assess their weight, feeding, and overall health closely.

2. Feeding Support: Babies with low birth weight may have difficulty breastfeeding or bottle-feeding. They might require specialized feeding techniques or fortifiers added to breast milk or formula to ensure they receive adequate nutrition.

3. Monitoring Growth: Regular pediatric check-ups will be essential to monitor their growth and development. Your pediatrician will track their weight gain and developmental milestones closely.

4. Developmental Assessments: Early intervention services may be recommended if there are concerns about their development. This can include physical therapy, occupational therapy, or speech therapy, depending on their needs.

5. Parental Education: Educating yourself about the signs of potential complications, such as difficulty breathing, feeding intolerance, or unusual lethargy, is crucial. Being vigilant can help you respond quickly if any issues arise.

Preventing Sudden Infant Death Syndrome (SIDS):
To reduce the risk of SIDS, follow these guidelines:
- Sleep Position: Always place your babies on their backs to sleep.

- Sleep Environment: Use a firm mattress and avoid soft bedding, pillows, or toys in the crib.

- Room Sharing: Consider having your babies sleep in the same room as you for at least the first six months.

- Avoid Smoking: Ensure that no one smokes around your babies, as exposure to smoke increases the risk of SIDS.

In conclusion, while the situation you are facing is challenging, with appropriate medical care and vigilant monitoring, many babies born with fetal growth restriction can thrive. It’s essential to maintain open communication with your healthcare providers and seek support from family and friends during this time. Your proactive approach to understanding the risks and care involved will be beneficial for both you and your newborns.

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