SU1709999A1 - Method for determining effectiveness of the medical treatment of the neuro-sensory hearing loss - Google Patents
Method for determining effectiveness of the medical treatment of the neuro-sensory hearing loss Download PDFInfo
- Publication number
- SU1709999A1 SU1709999A1 SU894767363A SU4767363A SU1709999A1 SU 1709999 A1 SU1709999 A1 SU 1709999A1 SU 894767363 A SU894767363 A SU 894767363A SU 4767363 A SU4767363 A SU 4767363A SU 1709999 A1 SU1709999 A1 SU 1709999A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- thresholds
- determining
- hearing loss
- effectiveness
- neuro
- Prior art date
Links
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Изобретение относитс к медицине, а именно к отоларингологии^и позвол ет повысить точность определени эффективности консервативного лечени нейрпэсенсорной тугоухости. Это достигаетс регистрацией тональной аудиограммы, определением порогов по воздушной проводимости и при воздействии ультразвуковыми колебани ми мегагерцевого диапазона, модулированными по амплитуде синусоидальными сигналами, соответствующими аудиометрическими частотами 125- 8000 Гц, и при наличии более ни;зких порогов дл модулированного ультразвука не менее чем на 10 дБ на трех и более частотах определ ют эффективность консервативного лечени .^^ ч*» •^Изобретение относитс к медицине/а именно к отоларингологии.Цель изобретени - повышение точности определени .Способ осуществл ют следующим образом.У больного с помощью стандартного аудиометра определ ют слуховые пороги по воздушной проводимости. Затем определ ют пороги слышимости, воздейству ультразвуковыми колебани ми из мегагерцевого диапазона частот The invention relates to medicine, in particular, to otolaryngology, and allows to improve the accuracy of determining the effectiveness of conservative treatment of neural sensory hearing loss. This is achieved by recording a tone audiogram, determining the thresholds for air conduction and when exposed to ultrasonic vibrations of the megahertz range, amplitude modulated sinusoidal signals corresponding to audiometric frequencies of 125-8000 Hz, and if there are more low thresholds for modulated ultrasound by at least 10 dB at three or more frequencies determine the effectiveness of conservative treatment. ^^ h * "• ^ The invention relates to medicine / namely to otolaryngology. The purpose of the invention is to improve The accuracy of the determination is as follows. The method is carried out as follows. The patient’s auditory thresholds for air conduction are determined using a standard audiometer. Then, hearing thresholds are determined by ultrasonic vibrations from the megahertz frequency range.
Description
направлении фокальной области в ушной лабиринт на тех же аудиометрических частотах модул ции (125-8000 Гц). Ультразвукова частотно-порогова крива на аудйометрическом бланке располагаетс на уровне 10-15 дБ. Разрыв между звуковыми и ультразвуковыми порогами составл ет бО-ТО дБ, у больной имеетс хороший положительный прогноз дл медикаментозного лечени , в то врем как по прототипу прогноз лечени неблагопри тный из-за большой степени тугоухости. Через 12 дней лечени антигипоксантами у больной слух восстановилс практически до исходного уровн . Величина прироста слуха составила 60-70 дБ.the direction of the focal area in the ear maze at the same audiometric modulation frequencies (125-8000 Hz). The ultrasonic frequency threshold curve on the audiometric form is located at a level of 10-15 dB. The gap between the sonic and ultrasonic thresholds is B-TO dB, the patient has a good positive prognosis for drug treatment, while the prototype of the treatment prognosis is unfavorable due to the high degree of hearing loss. After 12 days of treatment with antihypoxants, the patient's hearing was restored to almost the original level. The magnitude of the increase in hearing was 60-70 dB.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894767363A SU1709999A1 (en) | 1989-12-06 | 1989-12-06 | Method for determining effectiveness of the medical treatment of the neuro-sensory hearing loss |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894767363A SU1709999A1 (en) | 1989-12-06 | 1989-12-06 | Method for determining effectiveness of the medical treatment of the neuro-sensory hearing loss |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1709999A1 true SU1709999A1 (en) | 1992-02-07 |
Family
ID=21483773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894767363A SU1709999A1 (en) | 1989-12-06 | 1989-12-06 | Method for determining effectiveness of the medical treatment of the neuro-sensory hearing loss |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1709999A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995009572A1 (en) * | 1993-10-04 | 1995-04-13 | Baxter International Inc. | Ultrasound catheter system having modulated output with feedback control |
-
1989
- 1989-12-06 SU SU894767363A patent/SU1709999A1/en active
Non-Patent Citations (1)
Title |
---|
Frledrich G.. Wolf G., Prognostisch relevante Faktoren beim Horsturz, HNO, 1984, Bd. 32, 2, s. 74-79. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995009572A1 (en) * | 1993-10-04 | 1995-04-13 | Baxter International Inc. | Ultrasound catheter system having modulated output with feedback control |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
McCormick et al. | Sound conduction in the dolphin ear | |
JP3174324B2 (en) | Ultrasonic bone conduction hearing aid and hearing aid method | |
Dunn | Temperature and amplitude dependence of acoustic absorption in tissue | |
Lenhardt et al. | Measurement of bone conduction levels for high frequencies | |
US7457741B2 (en) | Device for transmitting speech information | |
Tsirulnikov et al. | Use of amplitude-modulated focused ultrasound for diagnosis of hearing disorders | |
Strother | The electrical response of the auditory mechanism in the bullfrog (Rana catesbeiana). | |
SU1709999A1 (en) | Method for determining effectiveness of the medical treatment of the neuro-sensory hearing loss | |
Peterson et al. | Tympanometry in human temporal bones | |
Pang et al. | Growth rate of simultaneous masking in cat auditory-nerve fibers: Relationship to the growth of basilar-membrane motion and the origin of two-tone suppression | |
Canlon | Protection against noise trauma by sound conditioning | |
Abramovich | Auditory perception of ultrasound in patients with sensorineural and conductive hearing loss | |
Tonndorf et al. | The occlusion of the external ear canal: its effect upon bone conduction in cats | |
Eliachar et al. | Measurement of middle ear pressure in guinea pigs | |
König | On the use of hearing-aid type earphones in clinical audiometry | |
Rasmy | Stapedius reflex after stapedectomy with preservation of the stapedius tendon | |
Nomura et al. | Dynamic tympanometry | |
Jerger et al. | Suprathreshold abnormalities of the stapedius reflex in acoustic tumor: a series of case reports | |
Perlman | Lesions of the conduction apparatus | |
Lowy | Experiments on the Pellet‐Type of Artificial Drum | |
JP3073006B2 (en) | Hearing function assist device | |
Gcrull et al. | Low-frequency masking of brainstem potentials | |
Gelfand et al. | Temporal Summation in Acoustic Reflex Growth Functions S | |
Schmiedt et al. | Single‐tone and two‐tone responses of cochlear‐nerve fibers: changes after kanamycin and noise treatments | |
SU1194393A1 (en) | Method of diagnosis of focal injures of large hemispheres of brain |