22号核人工耳蜗使用者刺激水平随时间的变化。

S L Butts, A V Hodges, S Dolan-Ash, T J Balkany
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引用次数: 14

摘要

本研究的目的是评估人工耳蜗使用者的电刺激水平随时间的变化。对26例成年语后耳蜗植入者的程序总结进行回顾性分析。程序摘要用于评估阈值(T)和最大舒适(C)水平下电刺激的变化。每隔一段时间进行比较,包括受试者的初始刺激和2周、3个月、6个月、1年和最近的编程会话。5例患者使用种植体5年及以上;8例患者使用种植体3 ~ 5年或更长时间;剩下的人使用他们的植入物2到3年。未纳入使用种植体少于2年的患者。结果表明,随着时间的推移,刺激水平的变化逐渐发生。虽然从一个编程阶段到下一个编程阶段的刺激水平变化并不显著,但当我们比较6个月和最近的编程间隔时,发现当前对T和C水平的需求变化是显著的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Changes in stimulation levels over time in nucleus 22 cochlear implant users.

The purpose of this study was to evaluate changes that occur over time in the electrical stimulation levels of cochlear implant users. A retrospective review of program summaries for 26 postlingually deafened adult Nucleus cochlear implant users was completed. Program summaries were used to assess changes in electrical stimulation at threshold (T) and maximum comfort (C) levels. Comparisons were made at intervals including the subject's initial stimulation and 2-week, 3-month, 6-month, 1-year, and most recent programming sessions. Five patients had 5 years or more of implant use; 8 patients had 3 to 5 years or more of implant use; and the remainder had been using their implant for 2 to 3 years. No patient with less than 2 years of implant use was included. Results indicated that changes in stimulation levels occur gradually over time. Although the changes in stimulation levels from one programming session to the next were not significant, the changes in current requirements for both T and C levels were found to be significant when we compared the 6-month and most recent programming intervals.

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