Pilecki W, Sobieszczańska-Lampika M, Jagielski J
Katedra i Zakład Patofizjologii Akademii Medycznej we Wrocławiu.
Pediatr Pol. 1996 Mar;71(3):217-21.
Down's syndrome is the most frequently occurring chromosomal aberration which causes, among others, central nervous system (CNS) impairment leading to mental retardation as well as lesions of the sensory analyzers. Contrary to former reports, lesions concerning the hearing organ are relatively common and appear, according to various authors, in 40-78% of patients manifesting Down's syndrome. Simultaneously, the low intellectual level of these children is why the results of audiometry are not fully reliable. A method of brain-stem auditory evoked potentials that is objective and does not require the subject's cooperation is a valuable tool for checking the hearing level. The use of this method in a group of children with Down's syndrome permitted an increased hearing levels to be demonstrated in 47% of examined subjects.
唐氏综合征是最常见的染色体畸变疾病，除其他影响外，它会导致中枢神经系统（CNS）损伤，进而引发智力迟钝以及感觉分析器病变。与之前的报道相反，听力器官的病变相对常见，根据不同作者的研究，在患有唐氏综合征的患者中，此类病变的出现率为40%-78%。同时，由于这些儿童智力水平较低，听力测定的结果并不完全可靠。脑干听觉诱发电位检测方法客观且无需受试者配合，是检查听力水平的宝贵工具。在一组唐氏综合征儿童中使用该方法后发现，47%的受检者听力水平有所提高。
