Taubheit bei Hunden und Katzen: Ursachen, Diagnostik und Therapie

J.-P. Bach; M. Lüpke; P. Wefstaedt

doi:10.1055/s-0038-1623735

Tierärztliche Praxis Ausgabe K: Kleintiere / Heimtiere, Table of Contents

Tierarztl Prax Ausg K Kleintiere Heimtiere 2013; 41(06): 421-427
DOI: 10.1055/s-0038-1623735

Für Studium und Praxis

Schattauer GmbH

Taubheit bei Hunden und Katzen: Ursachen, Diagnostik und Therapie

Deafness in the dog and cat: Aetiology, diagnostics and treatment

J.-P. Bach

¹Klinik für Kleintiere, Stiftung Tierärztliche Hochschule Hannover

,

M. Lüpke

²Fachgebiet Allgemeine Radiologie und Medizinische Physik, Stiftung, Tierärztliche Hochschule Hannover

,

P. Wefstaedt

¹Klinik für Kleintiere, Stiftung Tierärztliche Hochschule Hannover

› Author Affiliations

Abstract

Zusammenfassung

Taubheit gehört zu den am häufigsten beobachteten sensorischen Defiziten bei Hunden und Katzen. Die Ermittlung des Ausmaßes und der Ursache einer Taubheit kann Aufschluss über eine potenzielle Therapie geben, dem Tierbesitzer den Umgang mit seinem Tier erleichtern und die Entscheidung über die Zuchtverwendung des Tieres beeinflussen. Die Elektroaudiometrie mittels BAER (brainstem auditory evoked response) ermöglicht eine objektive Beurteilung der Hörfunktion. Darüber hinaus können die Otoskopie und verschiedene bildgebende Verfahren wie die Computertomographie bei der Ermittlung der Taubheitsursache hilfreich sein. Während Schallleitungstaubheiten häufig therapierbar sind, gibt es bei sensorineuralen Taubheiten in den meisten Fällen keine zufriedenstellende Behandlungsmöglichkeit. Eine wichtige Aufgabe des Tierarztes besteht hier in der Beratung des Patientenbesitzers im Umgang mit seinem Tier.

Summary

Deafness is one of the most common sensory deficits in cats and dogs. Determining the scope and the cause of deafness is important for a possible therapy and can enable the handling of the animal by its owner as well as influence the decision about breeding with the affected animal. Electrodiagnostic testing using the brainstem auditory evoked response (BAER) enables an objective evaluation of the hearing function. Additionally, otoscopy and various diagnostic imaging techniques, including computed tomography, can help in determining the cause of deafness. While conductive deafness can often be treated, there is normally no satisfactory treatment for sensorineural deafness. In such cases, an important task of the attending veterinarian is to advise the owner on handling his/her animal.

Schlüsselwörter

Auditorisches System - Erbkrankheit - Neurologie - Hörtest - Elektroaudiometrie - Computertomographie - Magnetresonanztomographie

Key words

Auditory system - hereditary disease - neurology - hearing test - audiometry - computed tomography - magnetic resonance imaging

Full Text

References

Literatur
1 Bach J-P, Lüpke M, Dziallas P, Wefstaedt P, Uppenkamp S, Seifert H, Nolte I. Functional magnetic resonance imaging of the ascending stages of the auditory system in dogs. BMC Vet Res 2013; 09: 210.
2 Bischoff MG, Kneller SK. Diagnostic imaging of the canine and feline ear. Vet Clin North Am Small Anim Pract 2004; 34: 437-458.
3 Brown TA, Joanisse MF, Gati JS, Hughes SM, Nixon PL, Menon RS, Lomber SG. Characterization of the blood-oxygen level-dependent (BOLD) response in cat auditory cortex using high-field fMRI. NeuroImage 2013; 64: 458-465.
4 Buchwald JS, Huang C. Far-field acoustic response: origins in the cat. Science 1975; 189: 382-384.
5 Cvejic D, Steinberg TA, Kent MS, Fischer A. Unilateral and bilateral congenital sensorineural deafness in client-owned pure-breed white cats. J Vet Intern Med 2009; 23: 392-395.
6 Darwin C. On the origins of species by means of natural selection. London: Murray; 1859
7 Harcourt-Brown TR, Parker JE, Granger N, Jeffery ND. Effect of middle ear effusion on the brain-stem auditory evoked response of Cavalier King Charles Spaniels. Vet J 2011; 188: 341-345.
8 Harvey RG, Delauche AJ, Harari J. Ear Diseases of the Dog & Cat. London: Manson: Publishing; 2005
9 Holliday TA, Te Selle ME. Brain stem auditory-evoked potentials of dogs: wave forms and effects of recording electrode positions. Am J Vet Res 1985; 46: 845-851.
10 Holliday TA, Nelson HJ, Williams DC, Willits N. Unilateral and bilateral unilateral and bilateral brainstem auditory-evoked response abnormalities in 900 Dalmatian dogs. J Vet Intern Med 1992; 06: 166-174.
11 Houpt K, Beaver B. Behavioral problems of geriatric dogs and cats. Vet Clin North Am: Small Anim Pract 1981; 11: 643-652.
12 Johnson A, Hawke M. The Nonauditory Physiology of the External Ear. Jahn AF, Santos-Sacchi J. eds. New York: Raven Press; 1988: 41-58.
13 Juraschko K, Meyer-Lindenberg A, Nolte I, Distl O. A regressive model analysis of congenital sensorineural deafness in German Dalmatian dogs. Mamm Genome 2003; 14: 547-554.
14 Lev A, Sohmer H. Sources of averaged neural responses recorded in animal and human subjects during cochlear audiometry (electro-cochleogram). Arch Klin Exp Ohren Nasen Kehlkopfheilkd 1972; 201: 79-90.
15 Mair IW. Hereditary deafness in the white cat. Acta Oto-laryngologica Suppl 1973; 314: 1-48.
16 Mair IW. Hereditary deafness in the dalmatian dog. Arch Oto-rhino-laryngology 1976; 212: 1-14.
17 Marshall A. Kommentar zu Knowles K. Reduction of spiral ganglion neurons in the aging canine with hearing loss . Adv Small Anim Med Surg 1990; 12: 3-4.
18 McBrearty A, Penderis J. Transient evoked otoacoustic emissions testing for screening of sensorineural deafness in puppies. J Vet Intern Med 2011; 25: 1366-1371.
19 Merchant SR. Ototoxicity. Vet Clin North Am Small Anim Pract 1994; 24: 971-980.
20 Pickrell JA, Oehme FW, Cash WC. Ototoxicity in dogs and cats. Semin Vet Med Surg 1993; 08: 42-49.
21 Poma R, Chambers H, da Costa RC, Konyer NB, Nykamp S, Dobson H, Milgram NW. MRI measurement of the canine auditory pathways and relationship with brainstem auditory evoked responses. Vet Comp Orthop Traumatol 2008; 21: 238-242.
22 Pook HA, Steiss JE. Correlation of brain stem auditory-evoked responses with cranium size and body weight of dogs. Am J Vet Res 1990; 51: 1779-1783.
23 Ryugo D, Kretzmer E, Niparko J. Restoration of auditory nerve synapses in cats by cochlear implants. Science 2005; 310: 1490-1492.
24 Selimoglu E. Aminoglycoside-induced ototoxicity. Curr Pharm Des 2007; 13: 119-126.
25 Shipley C, Buchwald J, Carterette E. The role of auditory feedback in the vocalizations of cats. Exp Brain Res 1988; 69: 431-438.
26 Sims MH, Moore RE. Auditory-evoked response in the clinically normal dog: early latency components. Am J Vet Res 1984; 45: 2019-2027.
27 Steffen F, Jaggy A. Taubheit und ihre Diagnose bei Hund und Katze. Schweiz Arch Tierheilkd 1998; 140: 397-404.
28 Stern-Bertholtz W, Sjöström L, Håkanson NW. Primary secretory otitis media in the Cavalier King Charles spaniel: a review of 61 cases. J Small Anim Pract. 2003 44. 253.
29 Strain GM, Kearney MT, Gignac IJ, Levesque DC, Nelson HJ, Tedford BL, Remsen LG. Brainstem auditory-evoked potential assessment of congenital deafness in Dalmatians: associations with phenotypic markers. J Vet Int Med 1992; 06: 175-182.
30 Strain GM, Merchant SR, Neer TM, Tedford BL. Ototoxicity assessment of a gentamicin sulfate otic preparation in dogs. Am J Vet Res 1995; 56: 532-538.
31 Strain GM. Aetiology, prevalence and diagnosis of deafness in dogs and cats. Br Vet J 1996; 152: 17-36.
32 Strain GM. Congenital deafness and its recognition. Vet Clin North Am Small Anim Pract 1999; 29: 895-907 vi..
33 Strain GM. Deafness in Dogs and Cats. Wallingford, Oxfordshire, UK. Cambridge, MA: CABI; 2011
34 Ter Haar G, Mulder JJ, Venker-van Haagen AJ, Van Sluijs FJ, Snik AF, Smoorenburg GF. Treatment of age-related hearing loss in dogs with the vibrant soundbridge middle ear implant: short-term results in 3 dogs. J Vet Intern Med 2010; 24: 557-564.
35 Wilson WJ, Mills PC. Brainstem auditory-evoked response in dogs. Am J Vet Res 2005; 66: 2177-2187.
36 Wolf D. Optimierung der Bildqualität bei der MR-Darstellung der Hundenase und des Hundeohres. Dissertation, Tierärztliche Hochschule Hannover. 2010