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Caesarean babies may be more likely to fail their first hearing test

Kathleen Doheny
Health Day Reporter

Tuesday, June 12 (HealthDay News)-Baby born by Caesarean section is three times more likely to give birth than Caesarean section. Baby Delivered vaginal to their first failure Hearing Tests performed shortly after birth have been discovered by a new study from Israel.

However, researchers said parents should be aware of this difference, but not worry, because this hearing “problem” is usually temporary.

Dr. Tatiana Smolkin, Newborn baby Researchers at the Lanvin Medical Center in Haifa, Israel, who worked on the study, said the losses generally disappear after 72 hours.

“The fluid stays in the middle ear,” she explained.

US experts have agreed that parents need to get information in one fell swoop.

“The message to take home is Caesarean section Be prepared to be more likely to fail regardless of whether your baby has one of these hearing tests DeafnessDr. Richard Rosenfeld, Chair of the Department of Otorhinolaryngology at SUNY Downstate in Brooklyn, NY, said: PediatricsGuidelines for managing middle ear problems known as Otitis media With exudate.

Dr. Dennis Wu, a pediatrician at the University of California, Los Angeles, Santa Monica Medical Center, said the problem is often temporary and results vary significantly when tested 3-4 days after birth. Said there is a possibility.

“As for my parents, I have nothing to worry about here,” Wu said.

Indeed, the doctor agreed that parents need to follow up with their baby’s pediatrician.

For this study, Israeli researchers evaluated 1,653 newborns. Of these, 1,170 were delivered transvaginally.By another 483 Caesarean section..

They examined the baby’s results in the first hearing test, known as the otoacoustic emission test.

Otoacoustic emission is the sound emitted by the inner ear when the structure of the inner ear, called the cochlea, is stimulated by sound. When the sound is generated, the outer hair cells of the ear vibrate. This produces an almost inaudible sound and the echo returns to the middle ear.

The person performing the test inserts a small probe into the ear canal to measure sound.Certain level Deafness Do not make these very soft sounds.

The test can also detect the presence of middle ear fluid, which can temporarily affect hearing.

In this study, nearly 21% of cesarean babies failed the test, but only over 7% of vaginally delivered babies failed. The test was done before the baby was 48 hours old.

Overall, the risk of failing the test was higher for babies who were tested before the first day of life.

In the United States, about one-third of births are caesarean sections.

Published online on June 11, the study appeared in the July print edition of the journal. Pediatrics..

Most of the results were normal as the baby was repeatedly tested. Researchers must refer 10 people who did not give birth (5 gave birth transvaginally and 5 babies with a caesarean section) for another test to assess auditory brainstem function. It was. All of these babies passed this test.

Researchers suggested that the first hearing test after a caesarean section should be delayed until the baby is over 48 hours old.

Wu agreed that cesarean babies may be “a little different.”

Something about the vaginal birth process may help dissipate the middle ear fluid, said Rosenfeld, who wrote the book. Ear tube, “About the procedure performed when middle ear fluid persists.

Parents may consider asking a pediatrician to delay the test beyond the first two days after birth. “It makes sense,” Wu said.

Copyright © 2012 HealthDay.. all rights reserved.



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References

Source: Richard Rosenfeld, MD, MPH, Professor and Chair, Otorhinolaryngology, State University of New York, Downstate University, Brooklyn, New York. The author, “Parent’s Guide to Otolaryngology,” and former president of the American Society of Pediatric Otolaryngology. Dr. Dennis Wu, Ph.D., Pediatrician, University of California, Los Angeles, Medical Center, Santa Monica. Tatiana Smolkin, MD, Neonatal Researcher, Rambam Medical Center, Haifa, Israel. July 2012 Pediatrics

Caesarean babies may be more likely to fail their first hearing test

Source link Caesarean babies may be more likely to fail their first hearing test

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