IN-DEPTH: CONDITIONS AND MANAGEMENT OF THE PERIPARTUM MARE
tation and its incidence during routine survey in a population of Thoroughbred mares (2005–2008), in
Proceedings.Am Assoc Equine Pract 2008;54:279–285.
3. Carrick JB, Begg AP, Perkins N, et al. Ultrasonographic monitoring and treatment of pregnant mares at risk for pla- centitis. Anim Reprod Sci 2010;121:331–333.
4. Vincze B, Baska F, Papp M, et al. Introduction of a new fetal examination protocol for on-field and clinical equine practice. Theriogenology 2019;125:210–215.
5. Bass L, Wilkins J. Birth of a live foal after transabdominal ultrasound-guided cardiac injection of a 200-day equine twin fetus. J Equine Vet Sci 2014;34:549–555.
6. Jeffcott LB, Whitwell KE. Twinning as a cause of foetal and neonatal loss in the Thoroughbred mare. J Comp Pathol 1973;83:91–106.
7. Roberts SJ, Myhre G. A review of twinning in horses and the possible therapeutic value of supplemental progesterone to prevent abortion of equine twin fetuses the latter half of the gestation period. Cornell Vet 1983;73:257–264.
8. Robinson KA, Manning ST. Premature lactation and reten- tion of a mummified fetus with live birth of the co-twin in a primiparous Morgan mare. Can Vet J 2011;52:423–425.
9. Shideler RK. Prenatal lactation associated with twin preg- nancy in the mare: A case report. J Equine Vet Sci 1987;7: 383–385.
10. Tian CF, Kang MH, Wu W, et al. Relationship between pitch value or S/D ratio of torsion of cord and fetal outcome. Prenat Diagn 2010;30:454–458.
11. McGladdery AJ, Ousey JC. Vascular impedance of umbili- cal cord artery during equine pregnancy. Equine Vet J 2016; 50(48 Suppl):5–30.
12. Roach JM, Verheyen KLP, Smith KC, et al. Incidence and pathology of abortions associated with umbilical cord tor- sions. J Equine Vet Sci 2018;66:230.
13. Tennent-Brown BS, Morrice A, Reed S, et al. In: Wilkins, PA (ed). Equine neonatology, an issue of veterinary clinics of North America: equine practice. Philadelphia, PA: Elsevier Health Sciences; 2016;31:3.
14. Baergen RN. Cord abnormalities, structural lesions, and cord “accidents”. Seminars in diagnostic pathology. WB Saunders; Philadelphia, PA 2007;24:1:23–32.
15. Roberge S, Nicolaides K, Demers S, et al. The role of aspirin dose on the prevention of preeclampsia and fetal growth restriction: Systematic review and meta-analysis. Am J Ob- stet Gynecol 2017;216:110–120.e6.
16. Sielhorst J, Buecker U, Kahler A, et al. Effect of acetylsal- icylic acid on uterine blood flow and feto-placental develop- ment in pregnant mares. J Equine Vet Sci 2018;66:233. ¨elling M, Wright M, et al. Effects of pentoxy-
17. Ousey JC, Ko
fylline on uterine blood flow, and placental and fetal devel- opment in young and aged mares with endometrosis. Anim Reprod Sci 2010;121S:343–344.
18. Christensen BW, Troedsson MH, Murchie TA, et al. Man- agement of hydrops amnion in a mare resulting in birth of a live foal. J Am Vet Med Assoc 2006;228:1228–1233.
19. Diel de Amorim M, Chenier TS, Card C, et al. Treatment of hydropsical conditions using transcervical gradual fetal fluid drainage in mares with or without concurrent abdominal wall disease. J Equine Vet Sci 2018;64:81–88.
20. Ousey, JC. Hormone profiles and treatments in the late pregnant mare. Vet Clin North Am Equine Pract 2006;22: 727–747.
21. Camillo F, Marmorini P, Romagnoli S, et al. Clinical studies on daily low dose oxytocin in mares at term. Equine Vet J 2000;32:307–310.
22. Slovis NM, Liu KG, Wolfsdorf KE, et al. How to manage hydrops allantois/hydrops amnion in a mare, in Proceedings. Am Assoc Equine Pract 2013;59:34–39.
23. Ross J, Palmer JE, Wilkins PA. Body wall tears during late pregnancy in mares: 13 cases (1995–2006). J Am Vet Med Assoc 2008;232:257–261.
24. Ousey JC, Ko ¨lling M, Kindahl H, Allen WR. Maternal dexa-
methasone treatment in late gestation induces precocious fetal maturation and delivery in healthy Thoroughbred mares. Equine Vet J 2011;43:424–429.
25. Ginther OJ, Williams D. On-the-farm incidence and nature of equine dystocias. J Equine Vet Sci 1996;16:159–164.
26. Frazer GS, Perkins NR, Blanchard TL, et al. Prevalence of fetal maldispositions in equine referral hospital dystocias. Equine Vet J 1997;29:111–116.
27. Vandeplassche MM. The pathogenesis of dystocia and fetal malformation in the horse. J Reprod Fertil Suppl 1987;35: 547–552.
28. Newcombe JR, Kelly GM. Five cases of consecutive poste- rior (caudal) presentation of the fetus in two mares. Vet Rec 2014;175:120–120.
29. Fowden AL, Taylor PM, White KL, et al. Ontogenic and nutritionally induced changes in fetal metabolism in the horse. J Physiol 2000;528:209–219.
30. Nagel C, Aurich J, Aurich C. Determination of heart rate and heart rate variability in the equine fetus by fetomaternal electrocardiography. Theriogenology 2010;73:973–983.
31. Nagel C, Aurich J, Aurich C. Heart rate and heart rate variability in the pregnant mare and its foetus. Reprod Dom Anim 2011;46:990–993.
32. Rebello SA, Macpherson ML, Murchie TA, et al. Placental transfer of trimethoprim sulfamethoxazole and pentoxifylline in pony mares. Anim Reprod Sci 2006;94:432–433.
33. Murchie TA, Macpherson ML, LeBlanc MM, et al. Contin- uous monitoring of penicillin G and gentamicin in allantoic fluid of pregnant pony mares by in vivo microdialy- sis. Equine Vet J 2006;38:520–525. 34. Macpherson ML, Gigue
`re S, Pozor MA, et al. Pharmacoki-
netics of ceftiofur sodium in equine pregnancy. J Vet Phar- macol Ther 2017;40:656–662.
35. Daels PF, Besognet B, Hansen B, et al. Effect of progester- one on prostaglandin F2 alpha secretion and outcome of preg- nancy during cloprostenol-induced abortion in mares. AmJ Vet Res 1996;57:1331–1337.
36. Ousey JC. Hormone profiles and treatments in the late pregnant mare. Vet Clin North Am Equine Pract 2006;22: 727–747.
37. Macpherson ML, Gigue `re S, Pozor MA, et al. Inflammatory
mediator production in fetal fluids after firocoxib treatment in mares with experimentally-induced placentitis. J Equine Vet Sci 2018;66:227.
38. Lauterbach R, Rytlewski K, Pawlik D, et al. Effect of pen- toxifylline, administered in preterm labour, on the foetal- placental circulation and neonatal outcome: A randomized, prospective pilot study. Basic Clin Pharmacol Toxicol 2012; 110:342–346.
39. Palmer E, Chavatte-Palmer P, Duchamp G, et al. Lack of effect of clenbuterol for delaying parturition in late pregnant mares. Theriogenology 2002:58:797–799.
aProstin E2 vaginal gel, 2 mg, Pfizer Ltd., Sandwich, UK. bCytotec, 200-microgram tablets, Pfizer Ltd., Sandwich, UK. cBuscopan ampoules, 20 mg/mL solution for injection, Sanofi
Ltd., Surrey, UK. d
erbridge, West Yorkshire, UK. e
Ltd., N. Yorkshire, UK.
Veterinary Products UK Ltd., Shrewsbury, UK. f
28 French chest drain trochar, Infusion Concepts, Ltd., Sow- Equine uterine flushing catheter, Bivona 36fg 80 cm, Dechra KRUUSE Televet 100, Telemetric ECG & Holter, Kruuse UK
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