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Hello, my child is a premature baby born at 35 weeks and 3 days, and did not require oxygen at birth! He is currently six and a half months old.
The doctor at the clinic said that his weight was sufficient at birth, so there was no need for a retinal examination.
However, I have heard that premature infants must undergo this type of examination.
Is it necessary? Is it too late to do it now? If there are any eye abnormalities, what symptoms should I look for? A worried mother.
Mao Ma, 0~9 year old female. Ask Date: 2005/04/18
Dr. Liu Jingxian reply Ophthalmology
Hello, Maomama: Regarding your question, here are the answers:
1.
The definition of a preterm infant is: a newborn with a birth weight of less than 2000 grams or a gestational age of less than 36 weeks.
Not all preterm infants will develop retinopathy of prematurity (ROP).
The incidence of ROP in preterm infants is approximately 7% to 30% (with statistics in Taiwan around 14%).
2.
Retinopathy of prematurity is a retinal vascular disease that occurs in preterm infants.
The primary cause is the underdevelopment of the retina and its blood vessels, particularly common in preterm infants who have received prolonged high-concentration oxygen therapy; however, excessive oxygen use is not the only pathogenic factor.
3.
Normal retinal vascular development typically reaches the normal position (nasal side first, temporal side later) about one month after full-term birth (40 weeks).
4.
Therefore, the optimal time for screening is between 4 to 7 weeks postnatally, during which a detailed fundoscopic examination by a retinal specialist should be conducted.
Retinopathy of prematurity is treatable, and early detection and treatment can occur if there are warning signs.
Wishing you good health,
Dr.
Liu Jing-Hsiang, Ophthalmology, Taipei City Hospital, Zhongxing Branch, Taiwan e-Learning Academy.
Reply Date: 2005/04/18
More Info
As a concerned mother of a premature baby born at 35 weeks and 3 days, it's understandable to have questions about the necessity of eye exams for your child. Premature infants, particularly those born before 32 weeks of gestation or with a low birth weight, are at a higher risk for Retinopathy of Prematurity (ROP), a condition that can lead to vision impairment or blindness if not detected and treated early. However, since your baby was born at 35 weeks and did not require supplemental oxygen, the risk of developing ROP is significantly lower.
The American Academy of Pediatrics recommends that infants born before 28 weeks of gestation or those with a birth weight of less than 1500 grams (approximately 3.3 pounds) undergo routine eye examinations. For infants born between 28 and 30 weeks, the need for screening is determined based on their clinical condition and weight. In your case, since your baby was born at 35 weeks and had a sufficient birth weight, the initial recommendation from the clinic not to perform an eye exam is consistent with guidelines.
However, it is always prudent to follow up with a pediatric ophthalmologist if you have concerns. If you notice any unusual symptoms such as crossed eyes (strabismus), difficulty focusing, or if your baby seems to be sensitive to light, these could be indicators of vision problems that warrant further evaluation. Symptoms of ROP may not be immediately apparent, but they can include abnormal eye movements, difficulty tracking objects, or signs of visual impairment as your child grows.
You mentioned that your baby is now six and a half months old. While early detection is crucial for conditions like ROP, it is never too late to seek an evaluation. Pediatric ophthalmologists can assess your child's vision and eye health, and if any issues are detected, they can recommend appropriate interventions.
In summary, while your baby's risk for ROP is lower due to the gestational age at birth, it is still important to monitor their eye health. If you have any lingering concerns or notice any symptoms that seem unusual, do not hesitate to consult with a pediatric ophthalmologist. Early intervention can make a significant difference in outcomes for children with vision issues. Your vigilance as a mother is key in ensuring your child's health and well-being, and seeking professional advice is always a wise step.
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