PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
2010 | 54 | 4 |

Tytuł artykułu

Lymphocyte subpopulations in the bitches with pyometra treated with aglepristone

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The purpose of the study was to compare flow cytometric and haematologic variables in dogs with spontaneous endometritis pyometra complex (EPC) treated with aglepristone to healthy controls. Peripheral blood mononuclear cells: CD3, CD4, CD8, and B lymphocytes (CD21) were analysed by flow cytometry and white blood cell count. Significant differences were observed (P≤0.01) between control (C) and study (S) group in the total number of leukocytes, monocytes and granulocyte populations (without lymphocytes) on beginning, after 7 d, and return to reference value after 14 d of the treatment. The percentage of the T-cell (CD3+) at the beginning was 47.22 ±9.64% of total lymphocytes, in contrast to B lymphocytes (CD21+) that represented the smallest percentage of 14.24 ±7.74% (P≤0.01). The percentage of the lymphocytes CD4+ was 27.42 ±5.53% and CD8+ was 25.18 ±4.36%. The percentage of CD3+ lymphocytes was increasing throughout the experiment in group C and gradually decreased in group S from 14th to 28th d of dioestrus. No differences in the number of CD3+, CD4+, CD8+, and CD21+ lymphocytes between group C and S on the 14th and 28th d of dioestrus (P≥0.05) were observed. The number of CD8+ cells in group S decreased gradually from day 14 to 28 but no statistical differences were noted. Treatment of pyometra with aglepristone decreased the number of leukocytes, monocytes, and granulocytes to referential value but statistically significant influence on the level of subpopulations of T and B lymphocytes was not observed. The results enabled to estimate for the first time the number of lymphocyte subpopulations in dioestrus in both healthy bitches as well as in those suffering from pyometra.

Wydawca

-

Rocznik

Tom

54

Numer

4

Opis fizyczny

p.669-674,fig.,ref.

Twórcy

autor
  • Department of Small Animal Diseases, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
autor
autor

Bibliografia

  • 1. De Bosschere H., Ducatelle R., Vermeirsch H., Simocns P., Coryn M.: Estrogen-α and progesterone receptor expression in cystic endometrial hyperplasia and pyometra in the bitch. Am Reprod Sci 2002, 70, 251-259.
  • 2. Dhaliwal G.K., Wray C.O., Noakes D.E.: Uterine bacterial flora and uterine lesions in bitches with cystic endometrial hyperplasia (pyometra). Vet Rec 1998, 143, 659-661.
  • 3. Dhaliwal G.K., England G.C., Noakes D.E.: The influence of exogenous steroid hormones on steroid receptors, uterine histological structure and the bacterial flora of the normal bitch. Anim Reprod Sci 1999, 56, 259-277.
  • 4. Erlandsson M.C., Jonsson C.A., Islander U., Ohlsson C., Carlsten H.: Oestrogen receptor specificity in oestrogen- mediated effects on B lymphopoiesis and immunoglobulin production in male mice. Immunology 2003, 108, 346- 351.
  • 5. Erlandsson M.C., Ohlsson C., Gustafsson J.A., Carlsten H.: Role of oestrogen receptors a and ß in immune organ development and in oestrogen-mediated effects on thymus. Immunology 2001, 103, 17-25.
  • 6. Faldyna M., Laznicka A., Toman M.: Immunosuppression in bitches with pyometra. J Small Anim Pract 2001, 42, 510.
  • 7. Farabaugh A.E., Freeman L.M., Rush J.E., George K.L.: Lymphocyte sub-populations and hematologic variables in dogs with congestive heart failure. J Vet Intern Med 2004, 18, 505-509.
  • 8. Fransson B., Lagersteao T.S., Hellmene J., Jonsson P.: Bacteriological findings, blood chemistry profile and plasma endotoxin levels in bitches with pyometra or other uterine diseases. J Vet Med A 1997, 44, 417- 426.
  • 9. Gołąb J., Jakóbisiak M., Lasek W., Stokłosa T.: T-cells receptors. In: Immunologia. Edited by PWN Warsaw, 2007, pp. 48-53.
  • 10. Grossman K.J., Goss C.W., Stein D.G.: Effects of progesterone on the inflammatory response to brain injury in rat. Brain Res 2003, 1008, 29-39.
  • 11. Hut J.S., Miller L., Roby K.F., Huang J., Platt J.S., De Brot B.L.: Female steroid hormone regulate production of proinflammatory molecules in uterine leukocytes. J Reprod Immunol 1997, 35, 87-99.
  • 12. Janowski T., Siwicki A.K., Borkowska I., Zduńczyk S.: Some parameters of non-specific immunity at different stages of the estrus cycle in bitches. Medycyna Wet 2008, 64, 900-902.
  • 13. Jurka P., Max A., Hawryńska K., Snochowski M.: Age- related pregnancy results and further examination of bitches after aglepristone treatment of pyometra. Reprod Dom Anirn 2010, 45, 525-529.
  • 14. Kida K., Baba E., Torii R., Kawate N., Hatoya S., Wijewardana V., Sugiura K., Sawada T., Tamada H., Inaba T.: Lactoferrin expression in the canine uterus during the estrous cycle and with pyometra. Theriogenology 2006, 66, 1325-1333.
  • 15. Krzyżanowski J., Wawron W., Krakowski L., Kostro K., Wrona Z., Szczubiał M., Piech T., Kusy R.: A study of unspecific immune mechanisms in bitches with pyometra. Medycyna Wet 2000, 56, 382-385.
  • 16. Li A., Felix J.C., Yang W., Xiong D., Minoo W.P., Jain J.K.: Effect of mifepristone on endometrial matrix metalloproteinase expression and leukocyte abundance in new medroxyprogesterone acetate users. Contraception 2007, 76, 57-65.
  • 17. Menge C., Wieler I., Schmpt H., Bauer G.: Shiga toxin 1 from Escherichia coli blocks activation and proliferation of bovine lymphocyte subpopulations in vitro. Infect Immun 1999, 67, 2209-2217.
  • 18. Miyaura H., Iwata M.: Direct and indirect inhibition of Th1 development by progesterone and glucocorticoids. J Immunol 2002, 168, 1087-1094.
  • 19. Sabroe I., Prince L.R., Jones E.C., Horsburgh M.J., Foster S.J., Vogel S.N., Dower S.K., Whyte M.K.: Selective roles for Toll-like receptor (TLR) 2 and TRL 4 in the regulation of neutrophil activation and life span. J Immunol 2003, 170, 5268-5275.
  • 20. Sugiura K., Nishikawa M., Ishiguro K., Tajima T., Inaba M., Torii R., Hatoya S., Wijewardana V., Kumagai D., Tamada H., Sawada T., Ikehara S., Inaba T.: Effect of ovarian hormones on periodical changes in immune resistance associated with estrous cycle in the beagle bitch. Immunobiology 2004, 209, 619-627.
  • 21. Thongngarm T., Jenkins J.K., Ndebele K., MacMurray R.W.: Estrogen and progesterone modulate monocyte cell cycle progression and apoptosis. Am J Reprod Immunol 2003, 49, 129-138.
  • 22. Valocký I., Moj I.. Šová J.: Glandular cystic hyperplasia of endometrium/pyometra complex. Medycyna Wet 2006, 62, 363.
  • 23. Ververidis H.N., Boscos C.M., Stefanakis A., Saratsis A.I., Krambovitis E.: Serum estradiol- 17ß, progesterone and respective uterine cytosol receptor concentrations in bitches with spontaneous pyometra. Theriogenology 2004, 62, 614-623.
  • 24. Winnicka A.: Wartości referencyjne podstawowych badań laboratoryjnych w weterynarii. Edited by SGGW, Warszawa, 2008, pp. 11-14.
  • 25. Zduńczyk S., Janowski T., Borkowska I.: Vaginal and uterine bacterial Hora in bitches with physiological and inflammatory conditions. Medycyna Wet 2006, 62, 1116-1118.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.dl-catalog-f3ce4809-4630-4223-8a87-efadc5899c7e
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.