What is the probability of retinopathy of prematurity?

For families who have just given birth to a premature baby, it is important to understand the probability of retinopathy of prematurity so that they can know the probability of their child developing retinopathy of prematurity. So what is the probability of retinopathy of prematurity? Next, this article will introduce you to the relevant content in this regard. Friends who want to know the relevant knowledge may wish to continue reading!

What is the probability of retinopathy of prematurity? Retinopathy of prematurity varies with the length of pregnancy, birth weight, and oxygen intake. If the gestational period is less than 34 weeks and the birth weight is less than 1500 grams, the incidence is about 60%. If the gestational period is shorter and the birth weight is lighter, the incidence can reach 66%-82%.

How to treat retinopathy of prematurity?

In severe retinopathy of prematurity, cryotherapy or laser coagulation to remove the peripheral avascular retina can reduce retinal folding and detachment. Therefore, all high-risk infants should have an ophthalmological examination 4 to 6 weeks after birth, and infants with retinal vascularization should be closely examined every 1 to 2 weeks until the vascularization is fully mature and the aforementioned conditions requiring cryotherapy or laser coagulation treatment do not occur. In infants with retinal detachment, scleral buckling or vitrectomy with lensectomy should be considered, but these surgeries are late treatments with poor results.

People with residual scarring due to retinopathy of prematurity should be examined at least annually throughout their lives. Scars and retinal holes that lead to advanced retinal detachment can often be effectively treated if they are detected before they progress further. Glaucoma and cataracts are rare in these children. Aggressive treatment is required to protect vision, and the best results are achieved by treating amblyopia and refractive errors in the first year of life. Those with complete retinal detachment should be monitored for the development of secondary glaucoma, poor eye growth, and referred to a vision impairment intervention program.

From the above introduction, we can see that the probability of retinopathy of prematurity is relatively high, and the shorter the gestational age and the lower the weight of the child, the higher the probability of retinopathy. Therefore, mothers must take good care of themselves during pregnancy and try not to have premature births. If your child unfortunately suffers from retinopathy, parents and friends should not worry too much. As long as the disease is discovered in the early stages and treated in time, the treatment effect will be quite good.