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Öğe Blocade of the ?-adrenoceptors with carazolol improves fertility of artificial insemination in Awassi sheep(2007) Bademkiran S.; Celik R.; Gurbulak K.; Yokus B.; Ozdemir N.This investigation aimed to study the effect on fertility parameters of one or two artificial inseminations (AI) and the administration (carazalol) before insemination of ?-adrenoceptor blocker in Awassi sheep. A total of 144 Awassi sheep with their oestrous synchronized were divided into 4 groups. Group A1 had a single artificial insemination applied at 52 hours after (the sponge was removed), group A2 had a single artifical insemination applied while for preinsemination 0.01 mg/kg carazalol were given i.v. Group B1 had artificial insemination appled twice at 52 and 60 hours. B2 group had artificial insemination appled twice at 52 and 60 hours and for preinsemination 0.01 mg/kg carazalol were given i.v. As a results, the ratios of not observed oestrus after 25 days were 55.6%, 61.1%, 63.9% and 69.4% in groups A1, A2, B1 and B 2 respectively. The ratios of pregnancy were diagnosed ultrasonographically after the 30th day of artificial insemination as 47.2%, 50.0%, 52.8% and 61.1% in groups A1, A2, B 1, and B2 respectively. The ratios of birth by means of artificial insemination were 41.7%, 47.2%, 47.2% and 55% in groups A 1, A2, B1 and B2 respectively. The degree of fertility was found to be higher in the group in which the sheep applied artificial insemination twice with 8 hours intervals and administrated ?-adrenoceptor blocker preinsemination. However, the difference between groups was not significant (p>0.05).Öğe Comparison of Pelargonium sidoides, placebo and antibiotic treatment of chronic endometritis in dairy cows: A field trial(2009) Bademkiran S.; Kurt D.; Yokus B.; Celik R.We compared the effects of the intrauterine application of an extract of Pelargonium sidoides (EPs 7630) to parenteral antibiotic injection in the treatment of chronic endometritis, which is commonly encountered postpartum in cows. Forty six cows diagnosed with chronic endometritis 21-27 days postpartum were selected and divided into 3 groups. Cows in Group I (n = 16) received a physiological parenteral injection of 10 mL of serum per day for 3 days. Similarly, cows in Group II (n = 15) received 1 mg kg-1 ceftiofur (Ceftivil®) parenterally. Those in Group III (n = 15) received an 8 mg (10 mL)/cow intrauterine dose of EPs 7630 (Umca®) for 3 days. When examined between the 35th and 41st day, clinical recovery rates were found to be as follows: for Group 1,1/16 (6.2%); for Group II, 8/15 (53.3%) and for Group II, 4/15 (26.69%). After this examination, cows whose chronic entrometritis symptoms persisted according to clinical and rectal examination received a further 3 days of the treatment appropriate to their group. Later on various parameters were identified thus, for Groups I-III, respectively: insemination rate 87.5, 66.6 and 93.3%; days to 1st service 103.5, 91.0 and 96.0; 1st service conception rate 28.5, 40.0 and 35.7%; days open 140,120 and l31 and cows pregnant within 250 DIM 56.25, 80.0 and 66.6%. © Medwell Journals, 2009.Öğe Effect of beta adrenergic blocker carazolol on the duration of parturition in gilts(2008) Sabuncu A.; Tek C.; Bademkiran S.; Kasikci G.; Kaya H.H.; Senunver A.The aim of this study was to investigate the effects of the beta biocker carazolol on the duration of parturition. Carazolol which is a beta adrenergic blocker facilitates delivery in gilts. When 0.01 mg/kg of prostaglandin is administered about 24 hours after its analogues, delivery happens in about 1.7 hours. This reduction in the duration of parturition facilitate control of births and increase the economic gain for breeders.Öğe [Seroprevalance of toxoplasmosis, leishmaiosis and listeriosis in shelter dogs of Diyarbakir, Turkey].(2010) Içen H.; Babür C.; Bademkiran S.; Celebi B.; Simşek A.; Ozyurtlu N.; Özkan A.T.The aim of this study was to determine the prevalence of toxoplasmosis, listeriosis and leishmaniasis in dogs in Diyarbakir region, Turkey. A total of 100 sera were collected from healthy dogs and tested for toxoplasmosis, leishmaniasis and listeriosis by the Sabin-Feldman Dye Test (SFDT), Indirekt Florescence Antikor Test (IFAT) and, Osebold Agglutination Test (OAT), respectively. Among these 100 dogs, 94 (94%) were seropositive for toxoplasmosis and and 17 (17%), for listeriosis. All of them were found to be seronegative for leishmaniasis. No statistically significant differences were observed between male and female dogs in the seroprevalence of toxoplasmosis and listeriosis. As a result, the presence of anti-Toxoplasma gondii and Listeria monocytogenesis specific antibodies in dogs in the region of Diyarbakir was determined.Öğe Total anti-oxidant capacity and oxidative stress in dairy cattle and their associations with dystocia(2007) Yokus B.; Bademkiran S.; Cakir D.U.The aim of study was to investigate pre-partum and postpartum changes in the total anti-oxidant capacity (TAC), total peroxide (TPX) and oxidative stress index (OSI) of cows with dystocia compared with healthy animals. The possible relationships between these markers and relevant blood parameters were also investigated. Examinations were performed in a herd of 200 Holstein cows, aged 3-6 years. Blood samples were taken both during the 7th month of pregnancy and within the first 15 minutes postpartum. After calving, the cows were divided into two groups according to the type of birth: Group 1 dystocia (n=16) and (Group 2) normal partum (n=21). Additionally, cows in the dystocia group were divided into three subgroups, according to the reason for the dystocia: absolute birth weight (the high birth weight of calf), twin pregnancy and presentation. The results indicated that there were no changes in oxidative stress either in dystocia or during normal parturition eutoci. Oxidative stress may be decreased using an antioxidant supplement during the pre-partum period. The study also showed that oxidative stress does not affect dystocia. It may also be concluded that additional antioxidant supplementation may be required in absolute birth weight and twin pregnancy to reduce TPX levels. Analyses of urea, uric acid, and creatinine, as well as the enzyme activities of lactate dehydrogenase, alanine and aspartate transferase pre-partum do not appear to be useful for predicting dystocia. However, decreasing serum total protein may be a parameter to be used in diagnosing pathological conditions in pregnancy - particularly during late pregnancy.
