1 лаборатория слуха и речи (зав. -д.м.н. м.Ю. бобошко) Первого санкт-Петербургского государственного медицинского университета им. акад. и.П. Павлова» минздрава россии, санкт-Петербург, россия, 197022; 2 Группа медицинской физики и высокотехнологичный кластер по улучшению слуха (руководитель -проф. б. Кольмейер) в университете Карла фон оссиецки ольденбурга, ольденбург, Германия, 26129Матриксный тест, предполагающий использование в качестве речевого материала семантически непредсказуемых фраз из 5 слов на фоне шума, разработан и апробирован для многих языков. Цель исследования -апробация русской версии матриксного фразового теста (RuMatrix Test) Принятые сокращения: дБ нПС -децибел относительно нормального порога слышимости дБ УЗД -децибел относительно исходного уровня звуко-вого давления RuMatrix -Russian matrix sentence test -русский матрикс-ный фразовый тест SNR -Signal-to-Noise Ratio -отношение сигнал/шум SRT -Speech reception threshold -порог речевой разборчи-вости SRT 5 -отношение сигнал/шум, при котором достигается уровень 50% речевой разборчивости ОРигинаЛьные статьи
In this study, we assessed the impact of COVID-19 on the hearing function in adults. A total of 161 subjects were examined, and the results of a previous audiological examination of 24 patients were reviewed. Pure tone audiometry, impedancemetry, speech audiometry in quiet and noise, the Binaural Fusion Test, the dichotic digits test, and a cognitive status examination were performed. A total of 81% of patients complained about hearing disorders, and 43% noted memory impairment. According to pure tone audiometry, 24% of the subjects had normal hearing, while 76% had some degree of hearing loss. No significant changes in hearing thresholds were found in comparison with audiological examinations performed before COVID-19. Disorder of monosyllabic words’ intelligibility in quiet was found in 33% of patients, and in 42% in noise, along with low indicators in the dichotic digits test in 54% of patients. Moreover, 71% of patients had low scores on the MoCA scale that indicated cognitive impairment. Conclusions: The deterioration of speech test scores in patients after COVID-19 can occur due to central auditory processing disorders (CAPD), memory impairment, or changes in cognitive status in general.
164 patients with moderate to severe ehronie bilateral sensorineural hearing loss were asked to fill in the Glasgow hearing aid benefit profile. Its usefulness was showed in eases of diffieult hearing aid fitting.
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