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DOI: 10.1055/a-2370-2695
In Vitro Fertilization and Hearing Impairment in Twins
Supported by: Medical and Health Science and Technology Plan of Longgang Shenzhen LGKCYLWS2022019![](https://www.thieme-connect.de/media/10.1055-s-00046128/0000AAM/lookinside/thumbnails/10.1055-a-2370-2695-1.jpg)
Objective: This study investigates the potential correlation between in vitro fertilization (IVF) and hearing impairment in twins compared to naturally conceived twins. Method: Analyzing data from 2416 twin infants born between 2019 and 2021. Analyze the pregnancy conditions and complications of mothers, the birth conditions of newborns, perinatal diseases, initial hearing screening results, and subsequent follow-up conditions. Results: Our findings reveal that the incidence of hearing impairment in IVF-conceived twins is comparable to that in naturally conceived twins. Significant differences in low birth weight, preterm birth, respiratory distress syndrome, and hyperbilirubinemia were observed between infants who passed and referred the hearing screening (P < 0.05). The IVF group exhibited a lower incidence of low birth weight (P < 0.05) and older maternal age (P < 0.05), while showing higher rates of placental abnormalities and placental abruption (P < 0.05). Notably, these distinctions did not translate into a significant impact on hearing impairment. Regardless of the method of conception, the following key factors contributing to hearing impairment in twins were identified: low birth weight, preterm birth, respiratory distress syndrome, and hyperbilirubinemia. Conclusion: IVF technology does not exert specific effects on hearing impairment in twins, with perinatal complications being the primary influencing factors.
Publication History
Received: 14 January 2024
Accepted after revision: 15 July 2024
Accepted Manuscript online:
22 July 2024
© . The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).
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