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文 铖, 黄 丽, 解 舒, 赵 雪, 于 一, 程 晓, 郭 玲, 聂 文, 葛 芳, 王 川, 刘 清, 胡 书, 陈 亚, 高 曼, 韩 军. [Current status of newborn deafness gene screeningin parts of China]. Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2020; 34:972-977. [PMID: 33254312 PMCID: PMC10133122 DOI: 10.13201/j.issn.2096-7993.2020.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Indexed: 11/12/2022]
Abstract
Objective:To analyze the current status of newborn deafness gene screening from 2016 to 2017 in multiple regions of China, and to provide a reference for further promotion and application. Method:The "newborn deafness gene screening questionnaire" was sent to 41 institutions in eastern, central and western China after expert demonstration. The survey content included status of genetic screening, screening methods, the number of screenings, and the status of positive detections from January 1st, 2016 to December 31th, 2017. Each institution returned the questionnaire, the investigator conducted data verification and quality sampling. Finally, we performed analysis of screening methods and the positive detection rate of each gene on questionnaires with complete data. Result:Forty-one questionnaires were sent out and 41 were returned, the questionnaire return rate was 100%, in which 12 questionnaires were complete. Of the 41 institutions, 15 carried newborn deafness gene screening, with a rate of 36.59%(15/41). The highest rate was in the east(72.22%, 13/18), and the differences among the regions were statistically significant. As for the screening methods, among 12 questionnaires with complete data, 9 variants in 4 genes and 20 variants in 4 genes accounted for the highest proportion, both with the rate of 33.33%(4/12), followed by 15 variants in 4 genes(25%, 3/12) and 5 variants in 3 genes(8.34%, 1/12). A total of 340, 521 neonates were included in the study, and 17, 036 were positive for screening, with a positive rate of 5.00%. Among them, the single heterozygous mutation rate of GJB2 gene was 2.43%(8269/340, 521), the biallele mutation rate was 0.02%(56/340, 521),the single heterozygous mutation rate of SLC26A4 gene was 1.99%(6771/340, 521), the biallele mutation rate was 0.01%(39/340, 521),the single heterozygous mutation rate of GJB3 gene was 0.33%(1140/340, 521), the mitochondrial 12SrRNA gene mutation rate was 0.22%(746/340, 521) and the double-gene heterozygous mutation rate was 0.004%(15/340, 521). Conclusion:From 2016 to 2017, the newborn deafness gene screening is more extensive in the eastern region of China than in the central and western regions. In institutions that have carried out deafness gene screening, 9 variants in 4 genes and 20 variants in 4 genes are widely used; the GJB2 gene and SLC26A4 gene mutations are the most common. The results could provide references for areas where deafness gene screening is about to be performed.
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Affiliation(s)
- 铖 文
- 首都医科大学附属北京同仁医院耳鼻咽喉头颈外科 北京市耳鼻咽喉科研究所 耳鼻咽喉头颈科学教育部重点实验室(北京,100730)Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Otolaryngology, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, 100730, China
| | - 丽辉 黄
- 首都医科大学附属北京同仁医院耳鼻咽喉头颈外科 北京市耳鼻咽喉科研究所 耳鼻咽喉头颈科学教育部重点实验室(北京,100730)Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Otolaryngology, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, 100730, China
| | - 舒婷 解
- 首都医科大学附属北京同仁医院耳鼻咽喉头颈外科 北京市耳鼻咽喉科研究所 耳鼻咽喉头颈科学教育部重点实验室(北京,100730)Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Otolaryngology, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, 100730, China
| | - 雪雷 赵
- 首都医科大学附属北京同仁医院耳鼻咽喉头颈外科 北京市耳鼻咽喉科研究所 耳鼻咽喉头颈科学教育部重点实验室(北京,100730)Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Otolaryngology, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, 100730, China
| | - 一丁 于
- 首都医科大学附属北京同仁医院耳鼻咽喉头颈外科 北京市耳鼻咽喉科研究所 耳鼻咽喉头颈科学教育部重点实验室(北京,100730)Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Otolaryngology, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, 100730, China
| | - 晓华 程
- 首都医科大学附属北京同仁医院耳鼻咽喉头颈外科 北京市耳鼻咽喉科研究所 耳鼻咽喉头颈科学教育部重点实验室(北京,100730)Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Otolaryngology, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, 100730, China
| | - 玲 郭
- 济宁市妇幼保健院Jining Maternal and Child Health Care Center
| | - 文英 聂
- 山东第一医科大学附属济南妇幼保健院Jinan Maternal and Child Health Hospital Affiliated to Shandong First Medical University
| | - 芳 葛
- 石家庄市妇幼保健院Shijiazhuang Maternal and Child Health Hospital
| | - 川 王
- 北京市朝阳区妇幼保健院Beijing Chaoyang Maternal and Child Health Care Hospital
| | - 清明 刘
- 广东省珠海市妇幼保健院Zhuhai Maternal and Child Health Care Center
| | - 书君 胡
- 河南省洛阳市妇幼保健院Maternal and Child Health Care Center of Luoyang
| | - 亚秋 陈
- 天津市妇女儿童保健中心Tianjin Maternal and Child Health Care Center
| | - 曼 高
- 山东省德州市妇幼保健院Hearing Impairment Diagnosis Center, Dezhou Maternal and Child Health Care Hospital
| | - 军宁 韩
- 山东省淄博市妇幼保健院Zibo Maternal and Child Health Hospital
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