Cerebrospinal fluid analysis in 13 clinically healthy Beagle dogs; hematological, biochemical and electrophoretic findings

  • Kim, Il-Hwan (College of Veterinary Medicine, Konkuk University) ;
  • Jung, Dong-In (College of Veterinary Medicine, Konkuk University) ;
  • Yoo, Jong-Hyun (BK21 Program of Integrative Network Systems for Veterinarians in Basic Science, Industrial Animals and Preventive Medicines, Konkuk University) ;
  • Kang, Byeong-Teck (College of Veterinary Medicine, Konkuk University) ;
  • Park, Chul (School of Veterinary Medicine, University of California) ;
  • Park, Hee-Myung (College of Veterinary Medicine, Konkuk University)
  • Accepted : 2008.03.12
  • Published : 2008.03.30

Abstract

The purpose of this study is to define the normal findings of cerebrospinal fluid (CSF) of the clinically healthy Beagle dogs and to provide basic information in diagnosis of neurologic disorders. CSF obtained from 13 clinically healthy dogs was examined for total and differential cell counts, total protein concentration, glucose and lactate dehydrogenase (LDH) concentration, specific gravity, turbidity, and protein electrophoresis. On gross examination, CSF samples evaluated were clear and colorless. Few red blood cells and nucleated cells were present. The mean concentration of glucose and LDH examined were 65.8 mg/dl and 2.7 mg/dl, respectively. The cellular components of CSF samples based on differential counts were monocytes (41.9%), activated macrophages (35.8%), lymphocytes (20.0%), neutrophils (1.6%), and eosinophils (0.7%). The fractions of electrophoretic protein in CSF were albumin (52.7%), alpha-globulin (16.5%), beta-globulin (24.8%), and gamma-globulin (3.0%). Results of albumin quota were ranged from 0.15 to 0.38. In conclusion, this study provided normal composition of CSF in Beagle dogs.

Keywords

References

  1. Abate O, Bollo E, Lotti D, Bo S. Cytological, immunocytochemical and biochemical cerebrospinal fluid investigations in selected central nervous system disorders of dogs. Zentralbl Veterinarmed B 1998, 45, 73-85
  2. Bailey CS, Higgins RJ. Comparison of total white blood cell count and total protein content of lumbar and cisternal cerebrospinal fluid of healthy dogs. Am J Vet Res 1985, 46, 1162-1165
  3. Chrisman CL. Cerebrospinal fluid analysis. Vet Clin North Am Small Anim Pract 1992, 22, 781-810 https://doi.org/10.1016/S0195-5616(92)50077-8
  4. Coles EH. Cerebrospinal fluid. In: Veterinary Clinical Pathology. 4th ed. pp. 267-278, WB Saunders, Philadelphia, 1986
  5. DeLahunta A. Cerebrospinal fluid and hydrocephalus. In: Veterinary neuroanatomy and clinical neurology. 2nd ed. pp. 30-52, Saunders, Philadelphia, 1983
  6. Fenner WR. Diseases of the brain. In: Ettinger SJ, Feldman EC (eds.). Textbook of Veterinary Internal Medicine. 5th ed. pp. 572-575, WB Saunders, Philadelphia, 2000
  7. Heavner JE, Colaianne J, Roper M. Lactate dehydrogenase isoenzymes in blood and cerebrospinal fluid from healthy beagles. Am J Vet Res 1986, 47, 1772-1775
  8. Indrieri RJ, Holliday TA, Keen CL. Critical evaluation of creatine phosphokinase in cerebrospinal fluid of dogs with neurologic disease. Am J Vet Res 1980, 41, 1299-1303
  9. Jacobs RM, Cochrane SM, Lumsden JH, Norris AM. Relationship of cerebrospinal fluid protein concentration determined by dye-binding and urinary dipstick methodologies. Can Vet J 1990, 31, 587-588
  10. Kornegay JN. Cerebrospinal fluid collection, examination, and interpretation in dogs and cats. Compend Contin Educ Pract Vet 1981, 3, 85-90
  11. Lorenz MD, Kornegay JN. Cerebrospinal fluid analysis. In: Lorenz MD, Kornegay JN, Oliver JE (eds.). Handbook of Veterinary Neurology. 4th ed. pp. 91-95, Saunders, Philadelphia, 2003
  12. Lowry OH, Rosebrough NJ, Farr AL, Randall RJ. Protein measurement with the Folin phenol reagent. J Biol Chem 1951, 193, 265-275
  13. Meinkoth JH, Crystal MA. Cerebrospinal fluid analysis. In: Cowell RL, Tyler RD, Meinkoth JH (eds.). Diagnostic Cytology and Hematology of the Dog and Cat. 2nd ed. pp. 125-141, Mosby, St. Louis, 1999
  14. Rand JS. The analysis of cerebrospinal fluid in cats. In: Bonagura JD, Kirk RW (eds.). Kirk's Current Veterinary Therapy XII. Small Animal Practice. pp. 1121-1126, WB Saunders, Philadelphia, 1995
  15. Scott PR. The collection and analysis of cerebrospinal fluid as an aid to diagnosis in ruminant neurological disease. Br Vet J 1995, 151, 603-614 https://doi.org/10.1016/S0007-1935(95)80144-8
  16. Sorjonen DC. Total protein, albumin quota, and electrophoretic patterns in cerebrospinal fluid of dogs with central nervous system disorders. Am J Vet Res 1987, 48, 301-305
  17. Thomson CE, Kornegay JN, Stevens JB. Analysis of cerebrospinal fluid from the cerebellomedullary and lumbar cisterns of dogs with focal neurologic disease: 145 cases (1985-1987). J Am Vet Med Assoc 1990, 196, 1841-1844
  18. Tvedten HW. Clinical pathology of bovine neurologic disease. Vet Clin North Am food Anim Pract 1987, 3, 25-44 https://doi.org/10.1016/S0749-0720(15)31177-4