Docent (TR) Docente (IT) Dipl. Tzt. B. Hasan Sontaş Ph.D. Dipl.ECAR

Auslandsaufenthalte

Italien

Frankreich

USA

Österreich

Sprachen

Türkisch

Englisch

Italienisch

Deutsch

Schwerpunkt

Kleintier Gynäkologie

Kleintier Andrologie

Geburtshilfe

Besamungen

Reproduktionschirurgie

Neonatologie

Buchkapitel

Romagnoli S & Sontas BH. Chapter 3: Prevention of breeding in the female. In: BSAVA Manual of Reproduction and Neonatology, Ed. England GCW & Von Heimendahl A. 2. ed., British Small Animal Veterinary Association, Gloucester, England, 23-33 (2010)

Internationaler Publikationen

1.    Gürbulak K, Kılıçarslan R, Güvenç K, Bademkıran S, Sontas BH, Gündüz M. Comparison of oestrus synchronization and pregnancy rates following administration of various combination of hormones in dairy cows. Indian Vet J, 82, 865-866 (2005).

2.    Ekici H, Sontas BH, Toydemir TSF, Senmevsim Ö, Kabasakal L, Imre Y. The effect of prepubertal ovariohysterectomy on bone mineral density and bone mineral content in puppies. Acta Vet Hung, 53, 469-478 (2005).

3.    Ekici H, Turan N, Sontas BH, Helps CR, Senunver A, Yılmaz H. Sex determination of bovine embryos using polymerase chain reaction (PCR). Rev Med Vet, 8-9, 441-444 (2006).

4.    Sontas BH,  Toydemir TSF, Ekici H. Surgical and postoperative complications of prepubertal ovariohysterectomy in dogs. J Anim Vet Adv, 6, 171-174 (2007).

5.    Ekici H, Sontas BH, Toydemir TSF, Senmevsim Ö, Kabasakal L, Imre Y. The effect of prepubertal ovariohysterectomy on spinal mineral density and mineral content in puppies: a preliminary study. Res Vet Sci, 82, 105-109 (2007).

6.    Fırat I, Haktanir-Yatkin D, Sontas BH, Ekici H. Vulvar leiomyosarcoma in a cat. J Feline Med Surg, 9, 435-438 (2007).

7.    Sontas BH, Gürbulak K, Ekici H. Ovarian remnant syndrome in the bitch: a literature review. Arch Med Vet, 39, 99-104 (2007).

8.    Sontas BH, Ekici H. Short-term effects of prepubertal ovariohysterectomy on skeletal physical and behavioral development of dogs up to 24 weeks of age. Acta Vet Hung, 55, 379-387 (2007).

9.    Sontas BH, Apaydin SO, Toydemir TSF, Kasikci G, Ekici H. Perineal hernia because of retroflexion of the urinary bladder in a rottweiler bitch during pregnancy. J Small Anim Pract, 49, 421-425 (2008).

10. Sontas BH, Turna Ö, Ucmak M, Ekici H. What’s your diagnosis? Feline mammary fibroepithelial hyperplasia. J Small Anim Pract, 49, 545-547 (2008).

11. Sontas BH, Ozyogurtcu  H, Gurel A, Ekici H. Evaluation of clinical and pathological characteristics of 155 canine mammary tumors: A retrospective study. Arch Med Vet, 41, 53-59 (2009).

12. Sontas BH, Dokuzeylul  B, Turna  O, Ekici H. Estrogen-induced myelotoxicity in dogs: a review. Can Vet J, 50, 1054-1058 (2009).

13. Sontas BH, Dokuzeylul  B, Turna  O, Ekici H.What is your diagnosis? Isr Vet J, 64, 52-54 (2009).

14. Sontas BH, Altun D, Guvenc K, Arun S, Ekici H. Vaginal neurofibroma in a hysterectomized poodle dog. Reprod Dom Anim, 45, 1130-1133 (2010).

15. Sontas BH, Özyogurtcu H, Turna Ö, Arun S, Ekici H.  Uterine leiomyoma in a spayed poodle bitch -a case report. Reprod Dom Anim, 45, 550-554 (2010). 

16. Sontas BH, Milani C, Mollo A, Romagnoli S. Diagnostic challenge: Blood dripping from the penis in a German shepherd dog. Aust Vet J, 88, 242-244 (2010).

17. Sontaş H, Altun D, Turna Yılmaz Ö, Arun S, Şenünver A, Ekici H. Concomitant Occurrence of Ovarian Remnant Syndrome, Transmissible Venereal Tumor and Stump Pyometra in a Bitch: A Case Report. Kafkas Üniv Vet Fak Derg, 16, 675-680, (2010).

18. Sontas BH, Ekici H, Romagnoli S. Canine vaginal fold prolapse: a comprehensive literature review. EJCAP, 20, 127-135 (2010).

19. Sontas BH, Stelletta C, Milani C, Mollo A, Romagnoli S. Full recovery of subinvolution of placental sites in an American Staffordshire terrier bitch. J Small Anim Pract, 52, 42-45 (2011).

20. Armenise A, Pastorelli G, Palmisano A, Sontas BH, Romagnoli S. Gestational diabetes mellitus with diabetic ketoacidosis in a Yorkshire Terrier bitch: a case report. J Am Anim Hosp Assoc, 47, 285-289, (2011).

21. Sontas BH, Milani C, Romagnoli S, Bertolini G, Caldin M, Caliari D, Zappulli V, Mollo A. A huge ovarian cyst in a hysterectomized bitch. Reprod Dom Anim, 46, 1107-1111 (2011).

22. Sontas BH, Yuzbasıoglu Öztürk, Toydemir TSF, Arun S, Ekici H. Fine-Needle aspiration biopsy of canine mammary gland tumours: a comparison between cytology and histopathology. Reprod Dom Anim, 47, 125-130, (2012).

23. Cecchetto M, Milani C, Mollo A, Sontas H, Rota A. Utilità del monitoraggio della progesteronemia in cagne riproduttrici di razza Pastore tedesco con problemi di fertilità. Praxis, 33, 12-18, (2012).

24. Sontas BH, Kaygısız F, Ekici H. Methods of oestrus prevention in dogs and cats: a survey of Turkish veterinarians’ practices and beliefs. Arch Med Vet, 44, 155-166 (2012).

25. Gulcubuk A, Altun ED, Bozkurt ER, Sontaş BH, Haktanir D. Ovarian teratoma in a dog. Turk J Vet Anim Sci, 36, 573-576 (2012).

26. Romagnoli S, Siminica A, Sontas BH, Milani C, Mollo A, Stelletta C. Semen quality and onset of sterility following administration of a 4.7-mg Deslorelin implant in adult male dogs. Reprod Dom Anim, 47 (Suppl. 6), 1–4 (2012)

27. Sontas BH, Erdogan O, Apaydin Enginler SO, Yilmaz O Turna, Sennazli G, Ekici H. Endometrial adenocarcinoma in two young queens. J Small Animal Practice, 54, 156-9 (2013).

28. Sontas BH, Toydemir FTS, Erdogan Ö, Şennazlı G, Ekici H. Inguinal herniation with hydrometra/mucometra in a Poodle bitch: a case report. Can Vet J, 54, 840-844 (2013).

29. Sontas BH, Schwendenwein I, Schäfer-Somi S. Primary anestrus due to dietary hyperthyroidism in a miniature pinscher bitch. Can Vet J, 55, 781-5 (2014).

Internationaler Präsentationen

1.   Kırşan I, Sontas BH, Uçmak M. Ovarian remnant syndrome in a rottweiler bitch. The 3rd Biannual Symposium of the European Veterinary Society for Small Animal Reproduction, 128, Dublin, Irland, 6-7 September 2003.

2.    Ekici H, Sontas BH, Toydemir TSF, Senmevsim Ö,Kabasakal L, Imre Y. The effect of prepubertal gonadectomy on bone mineral density and bone mineral content of calcaneus and accessory carpal bone in puppies. The 4th Biannual Congress of the European Veterinary Society for Small Animal Reproduction, 287-288, Barcelona, Spain, 4-6 June 2004.

3.    Sontas BH, Toydemir TSF, Ekici H. Surgical and post-operative complications of prepubertal gonadectomy. The 4th Biannual Congress of the European Veterinary Society for Small Animal Reproduction, 345-346, Barcelona, Spain, 4-6 June 2004.

4.    Ekici H, Sontas BH, Fırat I, Özyogurtcu H. Leiomyosarcoma of the vulva in a cat. The 4th Biannual Symposium of the European Veterinary Society for Small Animal Reproduction / FECAVA Meeting, Voorjaaarsdagen, 44-45, Amsterdam, The Netherlands, 15-17 April 2005.

5.    Ekici H, Sontas BH, Toydemir TSF, Senmevsim Ö, Kabasakal L, Imre Y. The Effect of Prepubertal Gonadectomy on Bone Mineral Density and Bone Mineral Content of Lumbar Vertebraes in Puppies. The 4th Biannual Symposium of the European Veterinary Society for Small Animal Reproduction / FECAVA Meeting, Voorjaaarsdagen, 46, Amsterdam, The Netherlands, 15-17 April 2005.

6.    Sontas BH, Gelli D, Milani C, Mollo A, Romagnoli S. Treatment of vaginal hyperplasia with GnRH and megestrol acetate in a Tosa Inu bitch. The 5th Biannual Symposium of the European Veterinary Society for Small Animal Reproduction, 107, Estoril, Portugal, 02 June 2007.

7.    Sontas BH, Ekici H, Turna O, Ozyogurtcu H, Arun S.  Reproductive tumors in two ovariohysterectomized dogs. The 6th International Symposium on Canine and Feline Reproduction and the 6th Biannual Congress of the European Veterinary Society for Small Animal Reproduction, 239-240, Viena, Austria, 09-11 July 2008.

8.    Sontas BH, Yıldız F, Turna O, Kasıkcı G, Fırat I, Ekici H. Widespread metastasis in a cat with mammary adenocarcinoma. The 6th International Symposium on Canine and Feline Reproduction and the 6th Biannual Congress of the European Veterinary Society for Small Animal Reproduction, 240-241, Viena, Austria, 09-11 July 2008.

9.    Sontas BH, Apaydin SO, Toydemir TSF, Kasikci G, Ekici H. Retroflexion of the urinary bladder in a rottweiler bitch during pregnancy. The 16th International Congress on Animal Reproduction, 130, Budapest, Hungary, 13-17 July 2008.

10. Sontas  BH, Milani  C, Gelli  D, Mollo  A, Ferrari  V, Romagnoli S. Treatment of canine benign prostatic hyperplasia with a GnRH agonist, deslorelin: three clinical cases. The 6th Biannual Symposium of the European Veterinary Society for Small Animal Reproduction, 77, Wroclaw, Poland, 6 June 2009.

11. Sontas BH, Altun ED, Turna Ö, Arun S, Ekici H. Vaginal tumors in two incompletely ovariohysterectomized dogs. The 6th Biannual Symposium of the European Veterinary Society for Small Animal Reproduction, 75, Wroclaw, Poland, 6 June 2009.

12. Sontas BH, Milani C, Altun D, Ekici H. A case of a mature ovarian teratoma in a mixed-breed dog. Societa Italiana di Riproduzione Animale, VII Congresso Nazionale, 124-128, Sicily, Italy, 2-3 July 2009.

13. Sontas BH, Stelletta C, Milani C, Mollo A, Ferrari V, Romagnoli S. Subinvolution of placental sites in a Staffordshire terrier bitch: full recovery without surgical approach. 6th Biannual Symposium of the European Veterinary Society for Small Animal Reproduction, 151, Louvain-La-Neuve, Belgium, 14-15 May 2010.

14. Sontas BH, Milani C, Romagnoli S, Bertolini G, Caldin M, Caliari D, Zappulli V, Mollo A. A huge ovarian cyst in a hysterectomized mixed-breed bitch. 6th Biannual Symposium of the European Veterinary Society for Small Animal Reproduction, 150, Louvain-La-Neuve, Belgium, 14-15 May 2010.

15. Romagnoli S, Salata P, Stelletta C, Milani C, Sontas H, Gelli D, Caldin M, Mollo A. Postponement of puberty in male and female prepuberal cats with deslorelin: a preliminary study. 6th Biannual Symposium of the European Veterinary Society for Small Animal Reproduction, 145, Louvain-La-Neuve, Belgium, 14-15 May 2010.

16. Romagnoli S, Geretto N, Stelletta C, Milani C, Sontas BH, Gelli D, Mollo A. Prolonged suppression of reproductive activity in male cats with 4.7 mg implant of deslorelin. 4th International Symposium on Non-Surgical Contraceptive Methods of Pet Population Control, 155, Dallas, Texas, USA, 8-10 April 2010.

17. Venier F, Romagnoli R, Milani C, Stelletta C, Sontas H, Mollo A. Transabdominal vs transrectal ultrasound for the evaluation of the prostate. Societa Italiana di Riproduzione Animale, VIII Congresso Nazionale, Bologna, Italy, 17-18 June 2010.

18. Sontas BH, Kaygısız F, Şenünver A, Ekici H. A survey of Turkish veterinarians’ attitudes to control of reproduction in small animals. 14th Annual Conference of the European Society for Domestic Animal Reproduction, 108, Eger, Hungary, 15-18 September 2010.

19. Sontas BH, Haktanır D, Apaydın Enginler SÖ, Erdogan Ö, Turna Yılmaz Ö, Şennazlı G, Ekici H. Endometrial adenocarcinoma in two Persian cats. The 14th Congress of the European Veterinary Society for Small Animal Reproduction, 48, Milan, Italy, 11 March 2011.

20. Milani C, Eccel  A, Sontas  BH, Stelletta  C, Mollo A, Romagnoli  S. Correlation of foetal and extra-foetal parameters with gestational age in estimation of parturition date in German Shepherd bitches. The 14th Congress of the European Veterinary Society for Small Animal Reproduction, 77, Milan, Italy, 11 March 2011.

21. Romagnoli S, Pisu MC, Geretto N, Zoppi D, Stelletta C, Milani C, Sontas BH, Mollo A. Duration of control of reproductive function following administration of a single 4.7 mg Deslorelin implant in adult tomcats and effect on testicular histology. The 14th Congress of the European Veterinary Society for Small Animal Reproduction, 47, Milan, Italy, 11 March 2011.

22. Armenise A, Sontas BH, Romagnoli S. Diabetic ketoacidosis in a pregnant Yorkshire Terrier bitch: a case report. The 14th Congress of the European Veterinary Society for Small Animal Reproduction, 59, Milan, Italy, 11 March 2011.

23. Romagnoli S, Siminica A, Sontas BH, Milani C, Mollo A, Stelletta C. Onset of sterility following administration of a 4.7 mg deslorelin implant in adult male dogs. International Symposium on Canine and Feline Reproduction 7, 217-218, Whistler Mountain Village, Canada, 26-29 July 2012.

24. Toydemir TSF, Sontas BH, Kılıçarslan MR. New indications of a GnRH agonist deslorelin in small animal reproduction: An update. International Symposium on Canine and Feline Reproduction 7, 270-271, Whistler Mountain Village, Canada, 26-29 July 2012.

25. Sontas BH, Speroni M, Stelletta C, Günzel-Apel AR, Romagnoli S. Serum progesterone patterns in the pregnant bitch: A meta-analysis. International Symposium on Canine and Feline Reproduction 7, 247-248, Whistler Mountain Village, Canada, 26-29 July 2012.

26. Sontas BH, Toydemir FTS, Erdogan Ö, Şennazlı G, Ekici H. Inguinal herniation of both uterine horns and the uterine body in a Terrier bitch: A case report. International Symposium on Canine and Feline Reproduction 7, 244, Whistler Mountain Village, Canada, 26-29 July 2012.

27. Milani C, Neagu V, Sontas H, Romagnoli, S, Mantovani, A, Rota A. Addition of coenzyme Q and vitamin E to Uppsala Equex II extender for canine semen freezing. 16th Annual Conference of the European-Society-for-Domestic-Animal-Reproduction (ESDAR), Dublin, Irland 29 August – 1 September 2012 Reprod Dom Anim, 47 (Suppl. 5) 64-65.

28. Falomo M, Mantovani R, Sontas H, Mungioli V. Role of coenzyme Q and Vitamin E on stallion semen viability evaluated both pre-freezing and post-thawing. 16th Annual Conference of the European-Society-for-Domestic-Animal-Reproduction (ESDAR), Dublin, Irland 29 August – 1 September 2012 Reprod Dom Anim, 47 (Suppl. 5) 82-82.

29. Sontas BH, Schwendenwein I, Schäfer-Somi S. Dietary hyperthyroidism induced primary anoestrus in a miniature Pinscher bitch. The 16th Congress of the European Veterinary Society for Small Animal Reproduction, Toulouse, France, 6-7 July 2013

30. Turna Yılmaz Ö, Toydemir TSF, Kırşan İ, Dokuzeylül B, Sontaş BH, Günay Z, Çalışkan E. Effect of intrasurgical and local bupivacain administration on postoperative analgesia in cats undergoing bilateral radical mastectomy. The 16th Congress of the European Veterinary Society for Small Animal Reproduction, Toulouse, France, 6-7 July 2013

31. Sontas BH, Levorato S, Milani C, Stelletta C, Mollo A, Romagnoli S. Use of Odelis ® kit for Canine Prostatic Specific Esterase assay on seminal plasma for the diagnosis of canine benign prostatic hyperplasia. The 16th Congress of the European Veterinary Society for Small Animal Reproduction, Toulouse, France, 6-7 July 2013.