This study was planned to determine the effect of certain vitamin applications on antioxidant and oxidant parameters in the osteoblast cell line exposed to sodium fluoride in vitro and to evaluate the protective role of certain vitamins against possible toxic effects of fluoride. Cells were replicated in vitro conditions with regular passaging 2-3 times weekly. MTF viability test was used to determine IC50 of NaF (5000μM) and proliferative doses of vitamins (Vitamin A: 10μM, Vitamin D: 10μM, Vitamin E: 60μM, Vitamin C: 100μM) for hFOB 1.19 cells. Cells were sown in flasks as so to be 106. The study groups were identified as control, NaF, vitamins and NaF+vitamins. After incubation for 24 hours, cells treated with trypsin were prepared by freeze/thaw method and MTT viability test, TAS, SOD, GSH, CAT, TOS and MDA analyzes were performed on these samples.In the hFOB 1.19 cell line, TAS levels decreased significantly in the NaF group (p≤0.05), but were close to the control group in NaF+vitamin groups with the exception of vitamin C. However, there was no difference between the groups in terms of GSH level and CAT and SOD activities when the control and NaF groups were compared. It was observed that TOS level increased significantly in the NaF group (p<0.05), decreased in the NaF+vitamin groups and were lower in the NaF+vitamin C and E groups than the control group (p <0.05). While OSI was the highest in the NaF group, no significant difference in MDA level was observed compared with the control group.Conclusion: As a result, it was found that NaF administration in the osteoblast cell line increased oxidative stress and decreased following vitamin application. It was found that the effect of NaF administration in the osteoblast cell line on cell viability was consistent with the oxidative stability and that the vitamin application conformably changed cell viability and oxidative balance.

The objective of this study was to assess the renal function in animals with renal failure after peritoneal dialysis. Animals with kidney failure presented to veterinary teaching hospital at Ankara University consisted of 4 dogs and one cat. Animals with kidney failure were treated with peritoneal dialysisapplication. Concentration of serum urea in all patients significantly decreased after the second attempt of peritonealdialysis but, not serum creatinine. When peritoneal dialysis procedures (4 to 10 times) completed, theconcentrations of serum urea and creatinine were significantly decreased in all animals. Complications identifiedduring PD were peritonitis, hypoalbuminemia, hypokalemia, dialysate retention or leakage from the catheter site,edema and pleural effusion/chylothorax.In the present study, it was concluded that peritoneal dialysis procedure was a life-saving, easily applicable, and cost effective clinical procedure for companion animals with renal failure.

Interpretation of laboratory data is very important and based on comparison with reference intervals in routine practice. Leukocyte term includes all white blood cells and their precursors. These cells use blood circulation for going to the original tissues from their original locations. Total leukocyte count can be changed by various physiologic and pharmacologic reasons. In healthy cats, lymphocytes are the second most frequent leukocyte in the blood. Compared to middle-aged or old cats, young animals have higher absolute lymphocyte counts. The medical records of cats referred to the Ankara University Small Animal Hospitalfor general examination between April 2016 and August 2017 were retrospectively reviewed. Complete bloodcount (CBC) data includes red blood cell (RBC) count, haemoglobin, haematocrit (HCT), mean cell volume(MCV), mean cell haemoglobin (MCH), mean cell haemoglobin concentration (MCHC), red blood celldistribution width, platelet count, white blood cell (WBC) count, neutrophils, lymphocytes, monocytes,eosinophils and basophils.Of 5292 cats, 191 cats at the age between 0 and 1 and with CBC data were included in the study. CBCswere obtained from all 191 cats at the first visit. The relationship of hematological data to the reference range issummarized in Table 2. It was observed that 25.7% of the cats had leucocyte counts below the reference intervaland 3% had above the reference interval. Considering neutrophil counts, it is seen that 23.3% were lower and4.5% were higher. According to the results of 191 hemogram tests, lymphocyte counts of 39 cats (19.3%) andmonocyte counts of 9 cats (4,5%) were found to be low.This is a novel study that includes the results of detailed examination of breed and age distributionof complete blood count results at the first clinical visits of cats. According to our retrospective screening results,it is seen that the relation of monocyte numbers with age is statistically significant. (p = 0.018) The biggestdifference between the two age groups in the study is the pre- and post-adolescence periods. It is important toprecisely know the results of CBC test in the first visit to the clinic and to take the necessary precautions toeliminate the abnormal results before vaccination.

A dog was presented to Ankara University veterinary teaching hospital with 7-year history of acral lick dermatitis. History and clinical findings were consisted with Obsessive compulsive disorder/Compulsive behavior disorder (OCD/CD). Complete improvement was observed with the behavior modifications without the use of medication in the patient. The present report suggests that the correct behavioral therapeutic approach combined with the patience of the doctor and owner, play a key role to reach a successful outcome even without medication in the dogs with OCD/CD.

Canine Brucellosis, the caused by Brucella canis (B. canis), is seen all over the world and the disease is characterized by abortion and infertility. Brucella canis is a zoonotic agent and is transmitted to humans by contact with infected dogs or dog secretions. The aim of this study was to determine the presence of antibodies against Brucella canis in dog serum collected from different provinces of Turkey and the seroprevalence in veterinarians and veterinary faculty students in some of the provinces using Microagglutination Test (MAT). Blood samples collected from 1559 dogs and 225 veterinarians and veterinary faculty students were examined for B. canis antibody titers using MAT method.As a result of the study, B. canis antibody was found to be positive in 12 (0.8%) of 1559 dog serum and in 13 (5.8%) of 225 human serum.5.8% of the B.canis seropositivity we have identified in the risk groups can give an idea of the state of the infection between the Turkish veterinarians and veterinary faculty students.

Mitral valve disease and dilated cardiomyopathy are common acquired cardiac diseases in dogs. Standard echocardiography is commonly used on dogs to non-invasively evaluate myocardial function. The aim of this prospective study was to provide results about variabilities of peak systolic radial strain and strain rate at the level of the papillary muscles using two-dimensional speckle tracking echocardiography in a population of healthy and dogs with cardiologic disorders. Study Groups of A and B consisted of 3 dogs with dilated cardiomyopathy and 4 dogswith valve disease, respectively. Control Group (C) consisted of 7 healthy dogs. These dogs were presented forcardiac screening at the Veterinary Medical Hospital of Ankara University in Turkey and were analyzedretrospectively. It is revealed that for strain evaluation, Group A was significantly (P<0.05) different from Group C andGroup B. According to the literature, this is the first study from Turkey where speckle trackingechocardiography is used to assess the left ventricular function of Turkish Kangal dogs with naturally occurringdilated cardiomyopathy and mitral valve disease. Two-dimensional speckle tracking echocardiography revealeddecreased left ventricular myocardial systolic performance in dogs with dilated cardiomyopathy compared withstrain levels of healthy dogs and dogs with valve disease.

Varroa destructor is the most damaging ectoparasite to the beekeeping economy. The mite has different haplotypes. It is aimed to determine which haplotype is present by examining the cytochrome c oxidase subunit 1 (COI) gene region of V. destructor found in honey bees in Siirt region. Polymerase Chain Reaction (PCR) and Restriction Fragment Length Polymorphism(RFLP) methods were applied in the analysis of the COI gene region of V. destructor in Siirt region. To do this,V. destructor samples were collected from 387 enterprises in the Siirt region. DNA extraction followed the PZR.Subsequently, 1.5% agarose gel images were obtained by electrophoresis. The PCR products were then subjectedto XhoI and SacI restriction enzymes and 2% agarose gel images were obtained. 38 of the samples (10%) weresent to a private enterprise for sequencing. The obtained sequences were blasted and compared with thecorresponding reference sequences in GenBank.According to the results of PZR and RFLP obtained from the 387 V. destructor samples in the studytowards the COI gen region, all of the samples were found to be Korean haplotypes and Japanese haplotypeswere not found in any of 387 samples. At the same time, it was also confirmed that the 38 sequenced sampleswere Korean haplotypes.The results obtained from this study are significant in terms of forming a groundwork for futurestudies.

The case was a 2.5-year-old calico cat with an abdominal mass, which was brought from a private clinic to Ankara University, Veterinary Faculty, Animal Hospital, Internal Diseases Clinic. It was reported that the cat was operated 20 days ago, a mass of 8 cm in diameter near the jejunum was removed, but a second mass in the region was noticed in the investigation. The mass removed with operation was found to be Lymphoblastic lymphocarcinoma. In the ultrasonography, a two lobed mass of 3x4.5 cm in size was detected in the mesenterium near the liver. An alternative treatment was considered to be performed instead of reoperation on determining that the mass recurred in a very short time and was malignant as a result of the pathology. Considering that the cat was young and with good general condition, it was decided to administer chemotherapy. Modified Wisconsin Maddison method was selected for the chemotherapy. Shortly after the initiation of the chemotherapy protocol, chemotherapy had to be discontinued due to dense acid accumulation in the abdomen and deterioration of the general condition. Feline Corona Virus was detected positive in the cat scanned for subclinical diseases.