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Thoracoscopy as a safe and effective technique for exploring calves affected with bovine respiratory disease

  • Perez-Villalobos, Natividad (TRIALVET) ;
  • Espinosa-Crespo, Inaki ;
  • Sampayo-Cabrera, Jose (VES) ;
  • Gonzalez-Martin, Juan-Vicente (TRIALVET) ;
  • Gonzalez-Bulnes, Antonio (Departamento Reproduccion Animal (INIA)) ;
  • Astiz, Susana (Departamento Reproduccion Animal (INIA))
  • Received : 2016.11.08
  • Accepted : 2017.02.03
  • Published : 2017.03.31

Abstract

Background: Bovine respiratory disease (BRD) is one of the leading causes of economic losses in the beef and dairy industry. Reliable antemortem tools for diagnosing BRD would improve the efficacy of treatment and reduce costs. Here we examined whether the relatively simple technique of thoracoscopy can support BRD diagnosis under field conditions. We also compared various equipment set-ups in order to optimize the safety and efficacy of the procedure. A total of 24 thoracoscopic procedures were performed in 17 calves diagnosed with BRD and in 2 healthy control calves. Rigid and flexible endoscopes and industrial videoscopes were tested using various insertion approaches. The suitability of the technique was assessed in terms of duration, volume of air extracted, visualization score, and image quality. Safety was assessed in terms of rectal temperature, body weight, breaths/min, presence of fibrinogen, pain score, recovery time, intraoperative complications and risk of laceration or threatening collapse. Results: Insertion of a flexible endoscope via a right, dorso-caudal approach at the $5^{th}$ intercostal space allowed complete examination of the right lung in 15 min, as well as identification of main lung lesions and adherences in calves with BRD, without compromising calf welfare. While the dorso-caudal approach was optimal, it was associated with substantial discomfort when rigid endoscopes were used, minimal complications or mortality due to thoracoscopy were observed up to 28 days after the procedure. Videoscopes were as safe and easy to use as endoscopes, but endoscopes provided better image quality. Conclusion: This study provides the first field evidence that thoracoscopy can be safe to explore BRD-diseased calves. These results justify a larger study to rigorously assess the diagnostic performance of the technique.

Keywords

Thoracoscopy;Bovine Respiratory Disease;Calves;Suitability;Field conditions

Acknowledgement

Supported by : Complutense University of Madrid

References

  1. Miles DG. Overview of the North American beef cattle industry and the incidence of bovine respiratory disease (BRD). Anim Health Res Rev. 2009;10:101-3. doi:10.1017/S1466252309990090. https://doi.org/10.1017/S1466252309990090
  2. Patrick RL. A dairy producer's view of respiratory disease. Anim Health Res Rev. 2009;10:111-2. doi:10.1017/S1466252309990120. https://doi.org/10.1017/S1466252309990120
  3. Poulsen KP, McGuirk SM. Respiratory disease of the bovine neonate. Vet Clin North Am Food Anim Pract. 2009;25:121-37. doi:10.1016/j.cvfa.2008.10.007. https://doi.org/10.1016/j.cvfa.2008.10.007
  4. Panciera RJ, Confer AW. Pathogenesis and pathology of bovine pneumonia. Vet Clin North Am Food Anim Pract. 2010;26:191-214. doi:10.1016/j.cvfa.2010.04.001. https://doi.org/10.1016/j.cvfa.2010.04.001
  5. Woolums AR. Diseases of the respiratory system. In: Smith BP, editor. Large animal internal medicine. 5th ed. St. Louis, Missouri: Elsevier; 2015. p. 461-637.
  6. Bach A. Associations between several aspects of heifer development and dairy cow survivability to second lactation. J Dairy Sci. 2011;94:1052-7. doi:10.3168/jds.2010-3633. https://doi.org/10.3168/jds.2010-3633
  7. Leruste H, Brscic M, Heutinck LFM, Visser EK, Wolthuis-Fillerup M, Bokkers EAM, Stockhofe-Zurwieden N, Cozzi G, Gottardo F, Lensink BJ, van Reenen CG. The relationship between clinical signs of respiratory system disorders and lung lesions at slaughter in veal calves. Prev Vet Med. 2012;105:93-100.doi:10.1016/j.prevetmed.2012.01.015. https://doi.org/10.1016/j.prevetmed.2012.01.015
  8. White BJ, Rente DG. Bayesian estimation of the performance of using clinical observations and harvest lung lesions for diagnosing bovine respiratory disease in post-weaned beef calves. J Vet Diagn Invest. 2009;21:446-53. https://doi.org/10.1177/104063870902100405
  9. Van der Mei J, Van den Ingh TS. Lung and pleural lesions of veal calves at slaughter and their relationship with carcass weight. Vet Q. 1987;9:203-7. https://doi.org/10.1080/01652176.1987.9694101
  10. Smith RA, Stokka GL, Radostits OM, Griffin DD. Health and production management in beef feedlots. In: Radostits O, editor. Herd health: foodanimal production. Philadelphia: WB Saunders; 2001. p. 592-5.
  11. Jung C, Bostedt H. Thoracic ultrasonography technique in newborn calves and description of normal and pathological findings. Vet Radiol Ultrasound.2004;45:331-5. doi:10.1111/j.1740-8261.2004.04063.x. https://doi.org/10.1111/j.1740-8261.2004.04063.x
  12. Olivett T, Burton AJ, Bicalho RC, Nydam DV. Use of rapid thoracic ultrasonography for detection of subclinical and clinical pneumonia in dairy calves. In: Proceedings of the American Association of Bovine Practitioners, Auburn, 2011. p. 148.
  13. Buczinski S, Forte G, Belanger AM. Short communication: Ultrasonographic assessment of the thorax as a fast technique to assess pulmonary lesions in dairy calves with bovine respiratory disease. J Dairy Sci. 2013;96:4523-8.doi:10.3168/jds.2013-6577. https://doi.org/10.3168/jds.2013-6577
  14. Loneragan G, Dargatz DA, Morley PS, Smith MA. Trends in mortality ratios among cattle in US feedlots. J Am Vet Med Assoc. 2001;219:1122-7. https://doi.org/10.2460/javma.2001.219.1122
  15. Fulton RW. Bovine respiratory disease research (1983-2009). Anim Health Res Rev. 2009;10:131-9. doi:10.1017/S146625230999017X. https://doi.org/10.1017/S146625230999017X
  16. Buczinski S, Forte G, Francoz D, Belanger AM. Comparison of thoracic auscultation, clinical score, and ultrasonography as indicators of bovine respiratory disease in preweaned dairy calves. J Vet Intern Med. 2014;28:234-42. doi:10.1111/jvim.12251. https://doi.org/10.1111/jvim.12251
  17. Buczinski S, Ollivett L, Dendukuri TN. Bayesian estimation of the accuracy of the calf respiratory scoring chart and ultrasonography for the diagnosis of bovine respiratory disease in pre-weaned dairy calves. Prev Vet Med. 2015;119:227-31. doi:10.1016/j.prevetmed.2015.02.018. https://doi.org/10.1016/j.prevetmed.2015.02.018
  18. Rademacher RD, Buczinski S, Tripp HM. Systematic thoracic ultrasonography in acute bovine respiratory disease of feedlot steers: impact of lung consolidation on diagnosis and prognosis in a case-control study. Bov Pract. 2014;48:1-10.
  19. Reinhold P, Smith HJ, Langenberg A, Lekeux P. Measurement of respiratory impedance in healthy calves using the impulse oscillation technique-Physiological and methodological aspects. Vet J. 1998;155:27-38. https://doi.org/10.1016/S1090-0233(98)80032-4
  20. Babkine M, Blond L. Ultrasonography of the bovine respiratory system and its practical application. Vet Clin North Am Food Anim Pract. 2009;25:633-49.doi:10.1016/j.cvfa.2009.07.001. https://doi.org/10.1016/j.cvfa.2009.07.001
  21. Ackermann MR, Derscheid R, Roth JA. Innate immunology of bovine respiratory disease. Vet Clin North Am Food Anim Pract. 2010;26:215-28.doi:10.1016/j.cvfa.2010.03.001. https://doi.org/10.1016/j.cvfa.2010.03.001
  22. Abutarbush S, Pollock CM, Wildman BK, Perrett T, Schunicht OC, Fenton RK, Hannon SJ, Vogstad AR, Jim GK, Booker CW. Evaluation of the diagnostic and prognostic utility of ultrasonography at first diagnosis of presumptive bovine respiratory disease. Can J Vet Res. 2012;76:23-32.
  23. Flock M. Diagnostic ultrasonography in cattle with thoracic disease. Vet J.2004;167:272-80. doi:10.1016/S1090-0233(03)00110-2. https://doi.org/10.1016/S1090-0233(03)00110-2
  24. McCarthy TC. Diagnostic thoracoscopy. Clin Tech Small Anim Pract. 1999;14:213-9. https://doi.org/10.1016/S1096-2867(99)80013-9
  25. Scharner D, Dorn K, Brehm W. Bovine thoracoscopy: Surgical technique and normal anatomy. Vet Surg. 2014;43:85-90. doi:10.1111/j.1532-950X.2013.12086.x. https://doi.org/10.1111/j.1532-950X.2013.12086.x
  26. Ahmed N, Jones D. Video-assisted thoracic surgery: state of the art in trauma care. Injury. 2004;35:479-89. https://doi.org/10.1016/S0020-1383(03)00289-4
  27. Lugo J, Peroni JF. Thoracoscopy and lung biopsy. In: McGorum BC, Dixon PM,Robinson NE, Schumacher J, editors. Equine respiratory medicine and surgery.Philadelphia: Elsevier; 2007. p. 271-6.
  28. Berchtold B, Meylan M, Gendron K, Morath U, Rytz U, Lejeune B. Successful treatment of an intrathoracic bronchogenic cyst in a Holstein-Friesian calf. Acta Vet Scand. 2013;55:14. https://doi.org/10.1186/1751-0147-55-14
  29. Vachon AM, Fischer AT. Thoracoscopy in the horse: diagnostic and therapeutic indications in 28 cases. Equine Vet J. 1998;30:467-75. https://doi.org/10.1111/j.2042-3306.1998.tb04521.x
  30. Orsini JA. Chronicle of laser usage in equine surgery. J Equine Vet Sci. 2002;22:249-50. doi:10.1053/jevs.2002.35609. https://doi.org/10.1053/jevs.2002.35609
  31. Peroni JF, Robinson NE, Stick JA, Derksen FJ. Pleuropulmonary and cardiovascular consequences of thoracoscopy performed in healthystanding horses. Equine Vet J. 2000;32:280-6. https://doi.org/10.2746/042516400777032228
  32. Michaux H, Nichols S, Babkine M, Francoz D. Description of thoracoscopy and associated short-term cardiovascular and pulmonary effects in healthycattle. Am J Vet Res. 2014;75:468-76. https://doi.org/10.2460/ajvr.75.5.468
  33. Van Biervliet J, Kraus M, Woodie B, Divers TJ, Gelzer A, Ainsworth D. Thoracoscopic pericardiotomy as a palliative treatment in a cow with pericardial lymphoma. J Vet Cardiol. 2006;8:69-73. doi:10.1016/j.jvc.2005.08.001. https://doi.org/10.1016/j.jvc.2005.08.001
  34. Pardon B, Hostens M, Duchateau L, Dewulf J, De Bleecker K, Deprez P. Impact of respiratory disease, diarrhea, otitis and arthritis on mortality and carcass traits in white veal calves. BMC Vet Res. 2013;9:79. doi:10.1186/1746-6148-9-79. https://doi.org/10.1186/1746-6148-9-79
  35. Timsit E, Dendukuri N, Schiller I, Buczinski S. Diagnostic accuracy of clinical illness for bovine respiratory disease (BRD) diagnosis in beef cattle placed in feedlots: a systematic literature review and hierarchical Bayesian latent-class meta-analysis. Prev Vet Med. 2016;135:67-73. https://doi.org/10.1016/j.prevetmed.2016.11.006
  36. Jubb KV, Kennedy PC. Patologia de los animales domesticos. 3rd ed. Uruguay: Agropecuaria Hemisferio Sur; 1991.
  37. Mackey VS, Wheat JD. Endoscopic examination of the equine thorax. Equine Vet J. 1985;17:140-2. https://doi.org/10.1111/j.2042-3306.1985.tb02071.x
  38. Gonzalez-Martin JV, Elvira L, Cervino Lopez M, Perez Villalobos N, Calvo Lopez-Guerrero E, Astiz S. Reducing antibiotic use: selective metaphylaxis with florfenicol in commercial feedlots. Livestock Sci. 2011;141:173-81. doi:10.1016/j.livsci.2011.05.016. https://doi.org/10.1016/j.livsci.2011.05.016
  39. Licht PB, Ladergaard L. Flexible thoracoscopy may facilitate video-assisted thoracoscopic lobectomy. World J Surg. 2010;34:1470-4. https://doi.org/10.1007/s00268-010-0468-6
  40. Ibrahim M, D'Andrilli A, Ciccone AM, Maurizi G, Cassiano F, Rendina EA. Flexible videoscope for thoracoscopic lobectomy: evolution of uniportal technique. Surg Endosc. 2015;29:2056-9. https://doi.org/10.1007/s00464-014-3865-3
  41. Peroni JF, Horner NT, Robinson NE, Stick JA. Equine thoracoscopy: normal anatomy and surgical technique. Equine Vet J. 2001;33:231-7.
  42. Epperson WB. A Preliminary Assessment of Lung Lesion Distribution in Fed Cattle. In: Department of Animal Science of South Dakota State University, editor. Beef Report. South Dakota, USA: Brookings; 2003. p. 15.
  43. Monnet E. Interventional Thoracoscopy in Small Animals. Vet Clin North Am Food Anim Pract. 2009;39:965-75. doi:10.1016/j.cvsm.2009.05.005. https://doi.org/10.1016/j.cvsm.2009.05.005
  44. Andrews GA, Kennedy GA. Respiratory diagnostic pathology. Vet Clin North Am Food Anim Pract. 1997;13:515-47. https://doi.org/10.1016/S0749-0720(15)30312-1
  45. Rezac DJ, Thomson DU, Siemens MG, Prouty FL, Reinhardt CD, Bartle SJ. A survey of gross pathologic conditions in cull cows at slaughter in the Great Lakes region of the United States. J Dairy Sci. 2014;97:4227-35.doi:10.3168/jds.2013-7636. https://doi.org/10.3168/jds.2013-7636
  46. Radlinsky MG. Complications and need for conversion from thoracoscopy to thoracotomy in small animals. Vet Clin North Am Small Anim Pract. 2009;39:977-84. doi:10.1016/j.cvsm.2009.05.006. https://doi.org/10.1016/j.cvsm.2009.05.006
  47. Janssen JP. Why you do or do not need thoracoscopy. Eur Respir Rev. 2010;19:213-6. doi:10.1183/09059180.00005410. https://doi.org/10.1183/09059180.00005410