photo of person with horse

Advancing the health and well-being of animals and people


Rick Hackett


Dr. Richard P. Hackett
Cornell University
College of Veterinary Medicine
C2 524 CPC, Box 25
Ithaca, NY 14853
P (607) 253-3124
F (607) 253-3271
rph2@cornell.edu

Publications


Ducharme NG, Cheetham J, Sanders I, Hermanson JW, Hackett RP, Soderholm LV, Mitchell LM. Considerations for pacing of the cricoarytenoid dorsalis muscle by neuroprosthesis in horses. Equine Vet J. 2010 Sep;42(6):534-40. doi:10.1111/j.2042-3306.2010.00115.x. Erratum in: Equine Vet J. Jan;43(1):122. 2011.

Sharma A, Thompson MS, Schnabel LV, Mete A, Hackett RP.  Imaging diagnosis – equine nasal septal thickening due to chronic chondritis. Vet Radiology & Ultrasound. Jan;51(1): 65-68. 2010.

Witte TH, Mohammed HO, Radcliffe CH, Hackett RP, Ducharme NG. Racing performance after combined prosthetic laryngoplasty and ipsilateral ventriculocordectomy or partial arytenoidectomy: 135 Thoroughbred racehorses competing at less than 2400 m (1997-2007). Equine Vet J. Jan;41(1):70-5. 2009.

Ducharme NG, Fortier LA, Kraus MS, Hobo S, Mohammed HO, McHugh MP, Hackett RP, Soderholm LV, Mitchell LM. Effect of a tart cherry juice blend on exercise-induced muscle damage in horses. Am J Vet Res. Jun;70(6):758-63. 2009.

Morello SL, Ducharme NG, Hackett RP, Warnick LD, Mitchell LM, Soderholm LV. Activity of selected rostral and caudal hyoid muscles in clinically normal horses during strenuous exercise. Am J Vet Res. May;69(5):682-9. 2008.

Radcliffe CH, Woodie JB, Hackett RP, Ainsworth DM, Erb HN, Mitchell LM, Soderholm LV, Ducharme NG. A comparison of laryngoplasty and modified partial arytenoidectomy as treatments for laryngeal hemiplegia in exercising horses. Vet Surg. Oct;35(7):643-52. 2006.

Woodie JB, Ducharme NG, Hackett RP, Erb HN, Mitchell LM, Soderholm LV. Can an external device prevent dorsal displacement of the soft palate during strenuous exercise? Equine Vet J. Sep;37(5):425-9. 2005.

Woodie JB, Ducharme NG, Kanter P, Hackett RP, Erb HN. Surgical advancement of the larynx (laryngeal tie-forward) as a treatment for dorsal displacement of the soft palate in horses: a prospective study 2001-2004. Equine Vet J. Sep;37(5):418-23. 2005.

Abou-Madi N, Kollias GV, Hackett RP, Ducharme NG, Gleed RD, Moakler JP. Umbilical herniorrhaphy in a juvenile Asian elephant (Elephas maximus). J Zoo Wildl Med.  Jun;35(2):221-5. 2004.

Ducharme NG, Hackett RP, Woodie JB, Dykes N, Erb HN, Mitchell LM, Soderholm LV.  Investigations into the role of the thyrohyoid muscles in the pathogenesis of dorsal displacement of the soft palate in horses.  Equine Vet J. May;35(3):258-63. 2003.

Hackett RP, Ducharme NG, Gleed RD, Mitchell L, Soderholm LV, Erickson BK, Erb HN. Do Thoroughbred and Standardbred horses have similar increases in pulmonary vascular pressures during exertion? Can J Vet Res. Oct;67(4):291-6. 2003.

Semevolos SA, Ducharme NG, Hackett RP.  Clinical assessment and outcome of three techniques for jejunal resection and anastomosis in horses: 59 cases (1989-2000). Med Assoc. Jan;15;220(2):215-8. 2002.

Cable CS, Ducharme NG, Hackett RP, Erb HN, Mitchell LM, Soderholm LV.  Sound signature for identification and quantification of upper airway disease in horses.  Am J Vet Res. Dec;63(12):1707-13. 2002.

Jansson N, Ducharme NG, Hackett RP, Mohammed HO. An in vitro comparison of cordopexy, cordopexy and laryngoplasty, and laryngoplasty for treatment of equine laryngeal hemiplegia. Vet Surg. Jul-Aug; 29(4):326-34. 2000.

Gleed RD, Ducharme NG, Hackett RP, Hakim TS, Erb HN, Mitchell LM, Soderholm LV.  Effects of furosemide on pulmonary capillary pressure in horses exercising on a treadmill.  Eq Vet J Jul;30:102-106. 1999.

Hackett RP, Ducharme NG, Gleed RD.  Effects of nitroglycerin on pulmonary capillary pressure in horses exercising on a treadmill.  Eq Vet J Jul;30:153-158. 1999.

Ducharme NG, Hackett RP, Gleed RD, Ainsworth DM, Erb HN, Mitchell LM, Soderholm LV. Pulmonary capillary pressure in horses undergoing alteration of pleural pressure by imposition of various upper airway resistive loads. Eq Vet J Suppl. Jul;(30):27-33. 1999.

Hackett RP, Ducharme NG, Gleed RD, Erb HN, Mitchell LM, Soderholm LV.  Oral nitroglycerin paste did not lower pulmonary capillary pressure during treadmill exercise.  Equine Vet J Suppl. Jul; 30:153-8. 1999.

Gleed RD, Ducharme NG, Hackett RP, Hakim TS, Erb HN, Mitchell LM, Soderholm LV.  Effects of furosemide on pulmonary capillary pressure in horses exercising on a treadmill.  Equine Vet J Suppl. Jul; 30:102-6. 1999.

Ducharme NG, Hackett RP, Gleed RD, Ainsworth DM, Erb HN, Mitchell LM, Soderholm LV.  Pulmonary capillary pressure in horses undergoing alteration of pleural pressure by imposition of various upper airway resistive loads.  Equine Vet J Suppl. Jul; 30:27-33. 1999.

Hackett RP, Ducharme NG, Ainsworth DM, Erickson BK, Erb HN, Soderholm LV, Thorson LM.  Effects of extrathoracic airway obstruction on intrathoracic pressure and pulmonary artery pressure in exercising horses. Am J Vet Res. Apr; 60(4):485-94. 1999.

Jackson JA, Ducharme NG, Hackett RP, Rehder RS, Ainsworth DM, Shannon KJ, Erickson BK, Erb HN, Jansson N, Soderholm LV Jr, Thorson LM. Effects of airway obstruction on transmural pulmonary artery pressure in exercising horses. Am J Vet Res. Aug;58(8):897-903. 1997.

Ainsworth DM, Eicker SW, Nalevanko ME, Ducharme NG, Hackett RP, Snedden K. The effect of exercise on diaphragmatic activation in horses. Respir Physiol. Oct;106(1):35-46. 1996.

Peek SF, De Lahunta A, Hackett RP. Combined oesophageal and tracheal duplication cyst in an Arabian filly. Equine Vet J. Nov;27(6):475-8. 1995.

Ainsworth, DM, Ducharme NG, Hackett RP, Eicker SW, Snedden K.  Regulation of Respiratory Muscle Activity During Chemoreceptor Stimulation in the Adult Horse (Equus caballus).  Am J Vet Res. Mar;56:366-374. 1995.

Rehder RS, Ducharme NG, Hackett RP, Nielan GJ. Measurement of upper airway pressures in exercising horses with dorsal displacement of the soft palate. Am JVet Res. Mar;56(3):269-74. 1995.

Edwards RB 3rd, Ducharme NG, Hackett RP. Laparoscopic repair of a bladder rupture in a foal. Vet Surg. Jan-Feb;24(1):60-3. 1995.

Ducharme NG, Hackett RP, Ainsworth DA, Erb HN, Shannon KJ. Measurement of upper respiratory pressures in exercising horses---repeatability and normal values.  Am J Vet Res. Mar;55:874-877. 1994.

Ducharme NG, Hackett RP, Ainsworth DM, Erb HN, Shannon KJ. Repeatability and normal values for measurement of pharyngeal and tracheal pressures in exercising horses. Am J Vet Res. Mar;55(3):368-74. 1994.

Harkins JD, Hackett RP, Ducharme NG.  Effects of furosemide on blood-gases measurements, PCV, lactate and heart rate in exercising horses.  Am J Vet Res. Dec;12:2104-2109. 1993.

Nielan GJ, Rehder RS, Ducharme NG, Hackett RP. Measurement of tracheal static pressure in exercising horses. Vet Surg. Nov-Dec;21(6):423-8. 1992.

Harkins JD, Mitchell L, Hackett RP, Ducharme NG.  Catheterization of carotid artery in horses using ultrasonography.  Eq Vet J. Nov;24:480-481. 1992.

Prichard MA, Hackett RP, Erb HN. Long-term outcome of tooth repulsion in horses. A retrospective study of 61 cases. Vet Surg. Mar-Apr;21(2):145-9. 1992.

Ducharme NG, Hackett RP, Fubini SL, Erb HN. The reliability of endoscopic examination in assessment of arytenoid cartilage movement in horses. Part II. Influence of side of examination, reexamination, and sedation. Vet Surg. May-Jun;20(3):180-4. 1991.

Rakestraw PC, Hackett RP, Ducharme NG, Nielan GJ, Erb HN. Arytenoid cartilage movement in resting and exercising horses. Vet Surg. Mar-Apr;20(2):122-7. 1991.

Gaughan EM, Hackett RP. Cecocolic intussusception in horses: 11 cases (1979-1989). J Am Vet Med Assoc. Nov 15;197(10):1373-5. 1990.

Gaughan EM, Hackett RP, Ducharme NG, Rakestraw PC. Clinical evaluation of laryngeal sensation in horses. Cornell Vet. Jan;80(1):27-34. 1990.

Gleed RD, Dobson A, Hackett RP. Pulmonary shunting by the bronchial artery in the anaesthetized horse. Exp Physiol. Jan;75(1):115-8. 1990.

Hackett MS, Hackett RP. Chronic ileocecal intussusception in horses. Cornell Vet. Oct;79(4):353-61. 1989.

Perdrizet JA, Dill SG, Hackett RP. Diaphragmatic hernia as a cause of dyspnoea in a draft horse. Equine Vet J. Jul;21(4):302-4. 1989.

Craig DR, Pankowski RL, Car BD, Hackett RP, Erb HN. Ileocolostomy. A technique for surgical management of equine cecal impaction. Vet Surg. Nov-Dec;16(6):451-5. 1987.

Ross MW, Richardson DW, Hackett RP, Tulleners EP, Orsini JA, Ohnemus TF. Nasal obstruction caused by cystic nasal conchae in cattle. J Am Vet Med Assoc. Apr;188(8):857-60. 1986.

Fubini SL, Todhunter RJ, Vivrette SL, Hackett RP. Tracheal rupture in two horses. J Am Vet Med Assoc. Jul;187(1):69-70. 1985.

Fischer AT Jr, Spier S, Carlson GP, Hackett RP. Neoplasia of the equine urinary bladder as a cause of hematuria. J Am Vet Med Assoc. Jun;186(12):1294-6. 1985.

Hackett RP. Nonstrangulated colonic displacement in horses. J Am Vet Med Assoc. Feb 1;182(3):235-40. 1983.

Hackett RP, Dimock BA, Bentinck-Smith J. Quantitative bacteriology of experimentally incised skin wounds in horses. Equine Vet J. Jan;15(1):37-9. 1983.

Hackett RP. Intra-articular use of corticosteroids in the horse. J Am Vet Med Assoc. Aug;181(3):292-4. 1982.

Tew WP, Hackett RP. Identification of cartilage wear fragments in synovial fluid from equine joints. Arthritis Rheum. Nov;24(11):1419-24. 1981.

Short CE, Blais-DiFruscia D, Gleed R, Demson MV, White KK, Hackett RP, Smith DF. Anesthesia and supportive therapy during surgery for equine colic. Vet Med Small Anim Clin. Mar;76(3):419-24. 1981.

Behr MJ, Hackett RP, Bentinck-Smith J, Hillman RB, King JM, Tennant BC. Metabolic abnormalities associated with rupture of the urinary bladder in neonatal foals. J Am Vet Med Assoc. Feb 1;178(3):263-6. 1981.

Bramlage LR, Gabel AA, Hackett RP. Avulsion fractures of the origin of the suspensory ligament of the horse. J Am Vet Med Assoc. May 15;176(10 Pt1):1004-10. 1980.

Hackett RP, Dyer RM, Hoffer RE. Surgical correction of esophageal diverticulum in a horse. J Am Vet Med Assoc. Oct 15;173(8):998-1000. 1978.

Johnson BD, Klingborg DJ, Heitman JM, Hill JR, Voss JL, Hackett RP. A horse with one kidney, partially obstructed ureter, and contralateral urogenital anomalies. J Am Vet Med Assoc. Jul 15;169(2):217-9. 1976.

Hackett RP, Blair E, Helrich M. Anesthesia for cardiac surgery: the immediate postoperative period. Am J Cardiol. Oct;6:783-7. 1960.