Contraception in dogs I: Evaluation of surgical sterilization risk and benefits

Tez, Gizem; Kanca, Halit; Alemdar, Havva

doi:10.33188/vetheder.487204

Veteriner Hekimler Derneği Dergisi

2019

DOI: 10.33188/vetheder.487204

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Contraception in dogs I: Evaluation of surgical sterilization risk and benefits

Gizem Tez¹,

Halit Kanca²,

Havva Alemdar³

Abstract: Bilinen yüzlerce yıllık tarihi ile köpeklerde elektif cerrahi sterilizasyon, veteriner pratikte en sık gerçekleştirilen cerrahi prosedürdür. Köpeklerde; geleneksel orta hattan ovariohisterektomi, lateral ovariohisterektomi, ovariektomi, prepubertal sterilizasyon, laparoskopik ovariohisterektomi/ovariektomi, kastrasyon ve vazektomi gibi çok sayıda cerrahi sterilizasyon tekniği tanımlanmıştır. Köpeklerde cerrahi sterilizasyonun yapılıp yapılmayacağı veya ne zaman yapılacağına dair kararlar oldukça karmaşık bir s… Show more

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Cited by 3 publications

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Erkek köpeklerde kastrasyonun serum TSH düzeyi ile ilişkisi

ÇEBİ

2023

Kocatepe Veterinary Journal

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One of the most frequently performed operations in small animal clinics is the removal of testicles in male animals. As a result of this operation, the behavior and metabolic activities of the animals may change more or less depending on the changes in the sex hormone activities. Thyroxine hormone secreted from the thyroid gland is the main hormone that regulates the metabolic rate of the body. It has been reported that the risk of hypothyroidism in dogs is increased with sterilization in some studies (Milne and Hayes 1981, Panciera 1994) and not associated with sterilization in other studies. In this study, 24 male healthy dogs aged 2-3 years and weighing an average of 20 kg were used. Blood samples were taken from 24 healthy male dogs (Group 1) and their serums were extracted without any surgical intervention. One month after castration, blood samples were taken from all animals again and the serums were extracted (Group 2). TSH level was measured in animals in all groups using the canine ELISA kit (BT lab canine thyroid stimulating hormone ELISA test kit). The effect of castration on TSH was found to be statistically insignificant. Keywords: Castration, dog, TSH

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Erkek köpeklerde kastrasyonun serum TSH düzeyi ile ilişkisi

ÇEBİ

2023

Kocatepe Veterinary Journal

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Surgical Time for Laparoscopic Ovariectomy in Adult and Prepubertal Dogs

Tez

Kanca

ERGÜL

2023

Harran Üniversitesi Veteriner Fakültesi Dergisi

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Two-portal laparoscopic ovariectomy (LOVE) was performed in adult (n=23) and prepubertal dogs (n=23) to compare surgical time and to evaluate the effect of age, body weight (BW), body condition score (BCS), ovarian pedicle fat score (OPFS) and intraoperative surgical complications on surgical time. Three classes of BCS were considered: BCS 1-2=lean; BCS 3=ideal; BCS 4-5=overweight. All surgeries were performed by the same surgeon. OPF was scored and was considered negative or positive. Intraoperative complications were recorded. Total surgical time was recorded as time from the first skin incision to placement of the last portal closure suture. The surgical procedure was divided into 7 different stages and the time for each stage was recorded. Data are reported as mean±SEM. Differences in the duration of defined surgical stages between groups were evaluated by age, BW, OPFS and intraoperative complications. One-way analysis of variance was used to evaluate the effect of BCS. No major complications were observed. Five and 4 minor complications were observed in adult and prepubertal dogs, respectively. Total surgical time was not different (p>0.05) between adult (20.63±0.60 min) and prepubertal (21.48±1.75 min) dogs. BCS, BW and OPF did not affect total surgical time (p>0.05). Intraoperative complications prolonged surgical times (25.20±2.33 min vs 20.04±0.93 min). Time from first skin incision to insertion of first trocar was shorter (p

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Evaluation of the application and effects of intratesticular use of vaseline and acetylsalicylic acid 30% + vaseline for chemical castration in male rats

İşler,

Bakır,

Uyar

et al. 2024

RC FCV-LUZ

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The aim of this study was to evaluate the application and effects of intratesticular use of a mixture containing vaseline and 30% acetylsalicylic acid for chemical castration in male rats. Twenty–eight male albino Wistar rats were divided into four groups: control, sham, vaseline, and vaseline + 30% salicylic acid mixture. The control group (K) received no injection, the Sham group (S) was injected with 1 mL of saline, the vaseline group (V) was injected with 1 mL of vaseline, and the vaseline + acetylsalicylic acid group (V+ASA) was injected with 1 mL of a mixture containing 30% acetylsalicylic acid and vaseline. A statistically significant difference (P=0.000) was determined between the vaseline (V) and vaseline + acetylsalicylic acid (V+ASA) groups. The Malondialdehyde (MDA) value of the vaseline group was found to be higher (3.197 ± 0.08) with a statistically significant difference (P=0.000) compared to the other groups. In terms of glutathione (GSH) value, a statistically significant difference (P<0.05) was observed in the V+ASA group compared to the V and K groups. When comparing glutathione peroxidase (GSH–Px) levels. There was a significant difference (P=0.013) between the vaseline (V) and control (K) groups. A statistically significant difference (P=0.046) was found between the vaseline (V) and vaseline + acetylsalicylic acid (V+ASA) groups in terms of catalase (CAT) activities. In terms of motility in spermatological examination, it was determined that the vaseline (V) group had the lowest rate with 11,250 ± 3.14, showing a statistically significant difference (P=0.001) compared to the other three groups. The group with the highest sperm concentration was K (82,000 ± 6.60), while the lowest concentration was observed in group V (27,600 ± 3.54). The dead/viable ratio in semen was found to be the lowest (7,200 ± 2.03) in group K and the highest (61,250 ± 13.16) in group V. The highest rate and statistical difference in a chromosome values were determined in the vaseline (V) group. Histopathologically, the morphology of the testicular tubules was impaired in the vaseline (V) and vaseline + acetylsalicylic acid (V+ASA) groups, observed as degenerated and necrotic. Degenerated tubules were observed, devoid of germinative epithelial cells and consisting only of basal membrane. In conclusion, the castration process was performed irreversibly in the vaseline (V) and vaseline + acetylsalicylic acid (V+ASA) groups.

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Contraception in dogs I: Evaluation of surgical sterilization risk and benefits

Cited by 3 publications

References 50 publications

Erkek köpeklerde kastrasyonun serum TSH düzeyi ile ilişkisi

Erkek köpeklerde kastrasyonun serum TSH düzeyi ile ilişkisi

Surgical Time for Laparoscopic Ovariectomy in Adult and Prepubertal Dogs

Evaluation of the application and effects of intratesticular use of vaseline and acetylsalicylic acid 30% + vaseline for chemical castration in male rats

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