Spectrum analysis of respiratory sounds in exercising horses with experimentally induced laryngeal hemiplegia or dorsal displacement of the soft palate

American Journal of Veterinary Research

Volumn 62, Issue 5, 2001, Pages 659-664

  Derksen, Frederik J ^a   Holcombe, Susan J ^a   Hartmann, William ^a   Robinson, N Edward ^a   Stick, John A ^a  

^a MICHIGAN STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANIMALIA; EQUIDAE;

ABNORMAL RESPIRATORY SOUND; ANIMAL; ANIMAL DISEASE; ANIMAL EXPERIMENT; ARTICLE; CROSSOVER PROCEDURE; FEMALE; HEMIPLEGIA; HORSE; LARYNX; MALE; PATHOPHYSIOLOGY; PHYSIOLOGY; RECORDING; SOFT PALATE; VOCAL CORD PARALYSIS;

ANIMALS; CROSS-OVER STUDIES; FEMALE; HEMIPLEGIA; HORSES; LARYNX; MALE; PALATE, SOFT; PHYSICAL CONDITIONING, ANIMAL; RESPIRATORY SOUNDS; TAPE RECORDING; VOCAL CORD PARALYSIS;

EID: 0035349020     PISSN: 00029645     EISSN: None     Source Type: Journal    
DOI: 10.2460/ajvr.2001.62.659     Document Type: Article

References (18)

1. Martin BB, Reef VB, Parente EJ, et al. Clinical evaluation of poor training or racing performance in 348 horses (1992-1996), in Proceedings. Am Assoc Equine Pract 1999;45:322-324.
2. Morris EH, Seeherman HJ. Clinical evaluation of poor performance in the racehorse: the results of 275 evaluations. Equine Vet J 1991;23:169-174.
3. Fleming G. Laryngismus paralyticus ("roaring"). Vet J Comp Pathol 1882;14:1-12, 81-96.
4. Duncan ID, Griffiths IR, McQueen A, et al. The pathology of equine laryngeal hemiplegia. Acta Neuropathol (Berl) 1974;27: 337-348.
5. Sweeney CR, Maxson AD, Soma LR. Endoscopic findings in the upper respiratory tract of 678 Thoroughbred racehorses. J Am Vet Med Assoc 1991;198:1037-1038.
6. Derksen FJ, Stick JA, Robinson NE, et al. Laryngeal hemiplegia and prosthetic laryngoplasty in exercising horses. Am J Vet Res 1986;47:16-20.
7. Lumsden JM, Stick JA, Caron J, et al. Upper airway function in performance horses: videoendoscopy during high-speed treadmill exercise. Compend Contin Educ Pract Vet 1995;17: 1134-1143.
8. Holcombe SJ, Derksen FJ, Stick JA, et al. Effect of bilateral blockade of the pharyngeal branch of the vagus nerve on soft palate function in horses. Am J Vet Res 1998;59:504-508.
9. Kent RD. Vocal tract acoustics. J Voice 1993;7:97-117.
10. Lindell C. Limited geographic variation in the vocalizations of a neotropical furnariid Synallaxis albescens. Wilson Bull 1998;110:368-374.
11. Hanggi EB, Schusterman RJ. Underwater acoustic displays and individual variation in male harbour seals Phoca vitulina. Anim Behav 1994;48:1275-1283.
12. Attenburrow DP, Flack FC, Portergill MJ. The relationship between peak expiratory sound intensity and peak expiratory flow rate in the Thoroughbred horse during exercise. Exerc Physiol 1990;9:43-46.
13. Lumsden JM, Derksen FJ, Stick JA, et al. Use of flow-volume loops to evaluate upper airway obstruction in exercising Standardbreds. Am J Vet Res 1993;54:766-775.
14. Ehrlich PJ, Seeherman HJ, Morris E, et al. The effect of reversible left recurrent laryngeal neuropathy on the metabolic cost of locomotion and peak aerobic power in Thoroughbred racehorses Vet Surg 1994;24:36-48.
15. Holcombe SJ, Derksen FJ, Stick JA, et al. Effect of nasal occlusion on tracheal and pharyngeal pressures in horses. Am J Vet Res 1996;57:1258-1260.
16. Strong WJ, Plitnik GR. Instruments for studying waves. In: Music, speech, audio. Provo, Utah: Soundprint, 1992;43-50.
17. Strong WJ, Plitnik GR. Vocal tract - effects in speech. In: Music, speech, audio. Provo, Utah: Soundprint, 1992;209-216.
18. Rehder RS, Ducharme NG, Hackett RP, et al. Measurement of upper airway pressures in exercising horses with dorsal displacement of the soft palate. Am J Vet Res 1995;56:269-274.