Abstract
True hermaphroditism in a dog is described in this
case report. An eight month old cross-breed dog with enlarged structure
protruding from the vulva was brought for an ovariohysterectomie operation.
Physical examinations exposed the presence of an os clitoris and urethral
orifice at the base of the os clitoris. Exploratory laparotomy was performed as
a diagnostic and therapeutic procedure. Both gonadal tissues and the genital
tract were removed during surgery and brought to the laboratory for
pathological examinations. Microscopic examinations showed that the right gonad
had both seminiferous tubules like testis and primer follicles like ovarium.
The concentrations of serum progesterone, testosterone and 17β-estradiol were
0,188 ng/ml, 1,008 ng/ml and 23,61 pg/ml respectively. We concluded that this
is a true hermaphrodismus case due to the simultaneous presence of two sex
gonads.
References
- Alam MR, Cho YG, Cho SJ, Lee JI, Lee HB, Tae HJ, Kim IS, Kim NS. 2007. Male pseudohermaphroditism in dogs: three case report. Veterinarni Med. 52(2): 74-78.
- Atakam AM. 1954. A case of hermaphrodismus masculinus internus. Annals in Surgery 140(2): 216-222.
- Concannon PW, Castracane VD. 1985. Serum androstenedione and testosterone concentrations during pregnancy and nonpregnant cycle in dogs. Biology of Rep 33 (5): 1078-1083.
- Del Amo AN, Luca JD, Zufriategui L, Armocida A, Barbeito CG, Gobello C. 2001. Male pseudohermaphroditism in a dog: A case report. Communications in Theriogenology 1(1): 1-11.
- Dunn HO, Kenney RM, Lein DH. 1968. XX/XY chimerism in a bovine true hermaphrodite: an insight into the understanding of freemartinism. Cytogenetics 7(5): 390-402.
- Frank LA, Rohrbach BW, Bailey EM, West JR, Oliver JW. 2003 Steroid hormone concentration in healthy intact neutered dogs before and after cosyntropin administration. Dom. Anim. Endoc. 24(1): 43-57
- Hare WCD. 1976. Intersexuality in the dog. Can Vet Jour. 17(1): 7-15.
- Kim KS, Kim O. 2006. A hermaphrodite dog with bilateral ovotestes and pyometra. J Vet Sci 7(1): 87-88.
- Meyers-Wallen VN, Hurtgen J, Schlafer D, Tulleners E, Cleland WR, Ruth GR, Acland GM. 1997. Sry-negative XX true hermaphroditism in a pasa fino horse. Equine Vet. J. 29(5):404-408.
- Pasello-Legrand F and Mowat V. 2004. Two cases of spontaneous pseudohermaphroditism in cynomolgus monkey (Macaca fascularis). J Vet Med A Phys Path Cli Med. 51: 344-347.
- Poth T, Breuer W, Walter B, Hecht W, Hermanns W. 2010. Disorders of sex development in dog – Adoption of a new nomenclature and reclassification of reported case. Anim. Rep. Sci. 121 (2010) : 197 - 207
- Vani IA. 2008. True Hermaphroditism: Review Article. The Internet Journal of Pediatrics and Neonatology. 9 (1).
Abstract
Bu çalışmada, gerçek
hermafrodit bir köpek anlatılmıştır. Vulvasından dışarıya doğru çıkan büyük bir
kitle olan 8 aylık melez bir köpek kısırlaştırma operasyonu için araştırma
merkezimize getirildi. Fiziksel muayenelerde os klitorisin varlığı ve bunun
bazalinde uretral deliğin olduğu saptandı. Teşhis ve tedavi amacıyla hayvana
ovariohysterectomie operasyonu uygulandı. Her iki gonadal doku ve uterus
patolojik incelemeler için laboratuvara gönderildi. Mikroskobik incelemeler,
sağ gonadın hem testis gibi seminifer tubuller hem de ovaryum gibi primer
foliküller içerdiğini gösterdi. Serum progesteron, 17β-östradiol ve testosteron
düzeyleri sırasıyla 0,188 ng/ml, 23,61 pg/ml, 1,008 ng/ml olarak ölçüldü.
Köpekte her iki gonadal dokunun aynı anda bulunması nedeniyle olgunun bir
gerçek hermafrodismus olgusu olduğu kanısına varıldı.
References
- Alam MR, Cho YG, Cho SJ, Lee JI, Lee HB, Tae HJ, Kim IS, Kim NS. 2007. Male pseudohermaphroditism in dogs: three case report. Veterinarni Med. 52(2): 74-78.
- Atakam AM. 1954. A case of hermaphrodismus masculinus internus. Annals in Surgery 140(2): 216-222.
- Concannon PW, Castracane VD. 1985. Serum androstenedione and testosterone concentrations during pregnancy and nonpregnant cycle in dogs. Biology of Rep 33 (5): 1078-1083.
- Del Amo AN, Luca JD, Zufriategui L, Armocida A, Barbeito CG, Gobello C. 2001. Male pseudohermaphroditism in a dog: A case report. Communications in Theriogenology 1(1): 1-11.
- Dunn HO, Kenney RM, Lein DH. 1968. XX/XY chimerism in a bovine true hermaphrodite: an insight into the understanding of freemartinism. Cytogenetics 7(5): 390-402.
- Frank LA, Rohrbach BW, Bailey EM, West JR, Oliver JW. 2003 Steroid hormone concentration in healthy intact neutered dogs before and after cosyntropin administration. Dom. Anim. Endoc. 24(1): 43-57
- Hare WCD. 1976. Intersexuality in the dog. Can Vet Jour. 17(1): 7-15.
- Kim KS, Kim O. 2006. A hermaphrodite dog with bilateral ovotestes and pyometra. J Vet Sci 7(1): 87-88.
- Meyers-Wallen VN, Hurtgen J, Schlafer D, Tulleners E, Cleland WR, Ruth GR, Acland GM. 1997. Sry-negative XX true hermaphroditism in a pasa fino horse. Equine Vet. J. 29(5):404-408.
- Pasello-Legrand F and Mowat V. 2004. Two cases of spontaneous pseudohermaphroditism in cynomolgus monkey (Macaca fascularis). J Vet Med A Phys Path Cli Med. 51: 344-347.
- Poth T, Breuer W, Walter B, Hecht W, Hermanns W. 2010. Disorders of sex development in dog – Adoption of a new nomenclature and reclassification of reported case. Anim. Rep. Sci. 121 (2010) : 197 - 207
- Vani IA. 2008. True Hermaphroditism: Review Article. The Internet Journal of Pediatrics and Neonatology. 9 (1).
Details
| Primary Language | English |
|---|---|
| Subjects | Veterinary Surgery |
| Journal Section | CASE REPORT |
| Authors | |
| Publication Date | June 30, 2019 |
| Acceptance Date | March 9, 2019 |
| Published in Issue | Year 2019 Volume: 12 Issue: 2 |
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