Jose Miguel Sequi-Canet 1 , Jose Miguel Sequi-Sabater 2 , Jose Ignacio Collar-Castillo 1 , Nelson Orta-Sibu 3 Show Affiliations »
Abstract
BACKGROUND AND AIM: Transient evoked otoacoustic emissions (TEOAEs) are a validated technique in newborn hearing screening that is regularly used in many countries. It reflects normal hearing or at least no more than 30 dB HL hearing loss. Breastfeeding has many advantages and some studies have demonstrated that it prevents otitis media by means of opening the Eustachian tube and clearing mucus in the middle ear which is perhaps also combined with immunological effects. A few studies have related how newborn feeding can vary the pass rate to TEOAE. The goal of this study was to investigate the relationship between newborn feeding and TEOAE newborn hearing screening results. METHODS: Data were retrospectively collected from healthy vaginally delivered newborns of gestational age >37 weeks and body weight > 2.5 kg at the maternity ward. Newborn feeding history was compared with the pass rate to TEOAE performed within the 1st 48 h of life. RESULTS: The study group included 12,866 newborns. In this group, significant differences were found based on the feeding method (breastfeeding was found to be better than formula, P<0.0001). CONCLUSIONS: Breastfeeding improves newborn hearing screening results with TEOAE. RELEVANCE FOR PATIENTS: Lies in the fact that breastfed children respond better to the test and need to repeat it fewer times, avoiding problems such as loss to follow-up and additional work. Copyright: © Whioce Publishing Pte. Ltd.
BACKGROUND AND AIM: Transient evoked otoacoustic emissions (TEOAEs) are a validated technique in newborn hearing screening that is regularly used in many countries. It reflects normal hearing or at least no more than 30 dB HL hearing loss. Breastfeeding has many advantages and some studies have demonstrated that it prevents otitis media by means of opening the Eustachian tube and clearing mucus in the middle ear which is perhaps also combined with immunological effects. A few studies have related how newborn feeding can vary the pass rate to TEOAE. The goal of this study was to investigate the relationship between newborn feeding and TEOAE newborn hearing screening results. METHODS: Data were retrospectively collected from healthy vaginally delivered newborns of gestational age >37 weeks and body weight > 2.5 kg at the maternity ward. Newborn feeding history was compared with the pass rate to TEOAE performed within the 1st 48 h of life. RESULTS: The study group included 12,866 newborns. In this group, significant differences were found based on the feeding method (breastfeeding was found to be better than formula, P<0.0001). CONCLUSIONS: Breastfeeding improves newborn hearing screening results with TEOAE. RELEVANCE FOR PATIENTS: Lies in the fact that breastfed children respond better to the test and need to repeat it fewer times, avoiding problems such as loss to follow-up and additional work. Copyright: © Whioce Publishing Pte. Ltd.
Entities: Chemical
Keywords:
breastfeeding; newborn hearing screening; otoacoustic emissions
Year: 2020
PMID： 33426357 PMCID： PMC7790499
Source DB: PubMed Journal: J Clin Transl Res ISSN： 2382-6533