Ovarian hematoma in an 11-year-old Thoroughbred-Hanovarian mare.
Abstract: An aggressive mare, presented for prebreeding examination, was found to have a significantly enlarged ovary (soccer ball size). A granulosa thecal cell tumor was initially suspected. Following laboratory and repeated clinical examination, the mare was diagnosed with an ovarian hematoma, which regressed with treatment.
Publication Date: 2003-08-02 PubMed ID: 12892291PubMed Central: PMC349373
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Summary
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This research paper focuses on the diagnosis and treatment of an ovarian hematoma in an 11-year-old Thoroughbred-Hanovarian mare that initially had an enlarged ovary suspected to be a granulosa thecal cell tumor.
Background
- The victim of the case study is an 11-year-old Thoroughbred-Hanovarian mare, an aggresive mare that was presented for a prebreeding examination.
- During the examination it was discovered that the mare had an unusually large ovary, the size of a soccer ball, which raised suspicion of a granulosa thecal cell tumor.
Diagnosis Process
- The initial suspicion of a granulosa thecal cell tumor guided the direction of the diagnostic procedures.
- However, after conducting advanced laboratory tests and repeated clinical examination, the initial diagnosis was ruled out.
- The mare was instead diagnosed with an ovarian hematoma, a rare, and often misdiagnosed condition, where a blood-filled swelling occurs within the ovary.
Treatment and Outcome
- After the successful identification of the ovarian hematoma, necessary measures were taken for its treatment.
- With time and the application of appropriate treatment, the ovarian hematoma was observed to regress.
- The research did not delve into specific details of the treatment regime that was provided to the mare, focusing instead on the diagnosis aspect.
Research Significance
- This case study is significant in veterinary practice since it highlights the possibility of such rare cases occurring and the importance of exhaustive diagnostic procedures.
- It serves as a reminder to veterinary practitioners to consider a range of potential diagnoses when faced with such abnormal presentations, rather than relying on the most common explanations.
- The research emphasizes the value of accurate diagnosis in ensuring appropriate treatment and improved patient outcomes.
Cite This Article
APA
Curtin DJ.
(2003).
Ovarian hematoma in an 11-year-old Thoroughbred-Hanovarian mare.
Can Vet J, 44(7), 589-591.
Publication
Researcher Affiliations
- Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1.
MeSH Terms
- Animals
- Behavior, Animal / drug effects
- Diagnosis, Differential
- Estrus / drug effects
- Estrus / physiology
- Female
- Granulosa Cell Tumor / diagnosis
- Granulosa Cell Tumor / veterinary
- Hematoma / diagnosis
- Hematoma / drug therapy
- Hematoma / veterinary
- Horse Diseases / diagnosis
- Horse Diseases / drug therapy
- Horses
- Ovarian Diseases / diagnosis
- Ovarian Diseases / drug therapy
- Ovarian Diseases / veterinary
- Ovarian Neoplasms / diagnosis
- Ovarian Neoplasms / veterinary
- Thecoma / diagnosis
- Thecoma / veterinary
- Treatment Outcome
- Trenbolone Acetate / analogs & derivatives
- Trenbolone Acetate / therapeutic use
References
This article includes 10 references
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- Piquette GN, Kenney RM, Sertich PL, Yamoto M, Hsueh AJW. Equine granulosa-theca cell tumors express inhibin α- and βA — subunit messenger ribonucleic acids and proteins.. Biol Reprod 1990;43:1050–1057.
- Roser JF, McCue PM, Hoye E. Inhibin activity in the mare and stallion.. Domest Anim Endocrinol 1994;11:87–100.
- Christman SA, Bailey MT, Wheaton JE, Troedsson MHT, Ababneh MM, Santschi EM. Dimeric inhibin concentrations in mares with granulosa-theca cell tumors.. Am J Vet Res 1999;60:1407–1410.
- Bailey MT, Christman SA, Wheaton JE. Inhibin localization in equine granulosa-theca cell tumours and inhibin forms in tumour fluid.. J Reprod Fertil Suppl 2000;56:247–255.
- Rose RJ, Hodgson DR. Manual of Equine Practice, 2nd ed.. Philadelphia: WB Saunders, 2000:364–366.
- Blanchard TL, Varner DD, Schumacher J. Manual of equine reproduction. St.Louis: Mosby, 1998:38–40.
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