Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 3 de 3
Filter
Add more filters










Database
Language
Publication year range
1.
Reprod Domest Anim ; 49(4): 641-647, 2014 Aug.
Article in English | MEDLINE | ID: mdl-24889379

ABSTRACT

Canine pyometra is a dioestrus period disease in which systemic inflammatory response syndrome (SIRS) is a common outcome due to the response of the body to the bacterial infection. The purpose of this study was i) to differentiate canine pyometra and cystic endometrial hyperplasia (CEH)/mucometra by measuring serum C-reactive protein (CRP) and prostaglandin F2α metabolite (PGFM) concentrations in blood and ii) to compare serum concentrations of CRP and PGFM in bitches with a pathological uterus (pyometra or CEH/mucometra) to concentrations in bitches with a healthy uterus. Mean CRP concentrations were found significantly higher (p < 0.001) in dogs with pyometra compared to those with CEH/mucometra or healthy uterus. However, no statistical difference could be detected between the groups for mean PGFM concentrations. Mean white blood cell count (WBC), alkaline phosphatase (ALP) and total protein concentrations were found significantly higher (p < 0.001) in dogs with pyometra. Escherichia coli was the most frequently isolated microorganism from dogs with pyometra (64.3%). Edwardsiella spp. was detected in a single case of pyometra for the first time. In conclusion, our results demonstrate that serum CRP concentrations were increased in dogs with pyometra and thus we conclude that serum CRP concentration but not PGFM might be useful as a marker to differentiate a case of CEH/mucometra from pyometra in female dogs. To the authors' knowledge, this is the first report in which Edwardsiella spp. has been isolated in the canine uterus.


Subject(s)
C-Reactive Protein/analysis , Dinoprost/analogs & derivatives , Dog Diseases/blood , Endometrial Hyperplasia/veterinary , Pyometra/veterinary , Alkaline Phosphatase/blood , Animals , Blood Proteins/analysis , Diagnosis, Differential , Dinoprost/blood , Dog Diseases/pathology , Dogs , Edwardsiella/isolation & purification , Endometrial Hyperplasia/blood , Female , Leukocyte Count/veterinary , Pyometra/blood , Pyometra/microbiology , Species Specificity , Uterus/pathology
2.
Vet Res Commun ; 38(1): 21-7, 2014 Mar.
Article in English | MEDLINE | ID: mdl-24122022

ABSTRACT

Mammary tumours are the most common tumour type in female dogs. The formation of the mammary tumours is multifactorial but the high incidence of tumour disease in certain canine breeds suggests a strong genetic component. BRCA1 and BRCA2 are the most important genes significantly associated with mammary tumours. The aim of this study was to determine the association between the variations of these two genes and canine mammary tumours. 5'-untranslated region, intron 8 and exon 9 of BRCA1 and exons 12, 24, 27 of BRCA2 were sequenced in order to detect the genetic variations. In addition to six previously identified polymorphisms, six novel single nucleotide polymorphisms (SNPs) were detected. Five of the coding SNPs were synonymous and three of them were non-synonymous. The comparison of the sequences from 25 mammary tumour bearing and 10 tumour free dogs suggested that the two SNPs in intron 8 and exon 9 of BRCA1 and two SNPs in exon 24 and exon 27 of BRCA2, which are firstly identified in this study, might be associated with mammary tumour development in dogs. Especially one SNP in exon 9 of BRCA1 and one SNP in exon 24 of BRCA2 were found to be significantly associated with canine mammary tumours.


Subject(s)
Dog Diseases/genetics , Genes, BRCA1 , Genes, BRCA2 , Genetic Variation , Mammary Neoplasms, Animal/genetics , Animals , Dogs , Exons/genetics , Female , Polymorphism, Single Nucleotide/genetics
3.
J Small Anim Pract ; 54(3): 156-9, 2013 Mar.
Article in English | MEDLINE | ID: mdl-23145490

ABSTRACT

Endometrial adenocarcinoma is described in two young intact female Persian cats presented with haemorrhagic vaginal discharge. The discharge had been present for 3 and 15 days in each case, respectively. On the basis of signalment, history, clinical, laboratory and diagnostic imaging findings a tentative diagnosis of pyometra was made in each cat and ovariohysterectomy was subsequently performed. Histological examination revealed endometrial adenocarcinoma in both cats together with ovarian luteal cysts and pyometra in one case. Immunohistochemistry revealed a diffuse and strongly positive reaction for oestrogen receptors in the nuclei of glandular epithelium in well-differentiated areas of the neoplastic tissue. Poorly differentiated areas of solid growth pattern had weak and focal expression of oestrogen receptors. Furthermore, the neoplastic cells within these areas displayed moderate to strong diffuse nuclear staining with Ki-67 antibody suggestive of a high proliferative capacity. The owners reported that the cats were clinically healthy 23 and 21 months after the surgery. These cases highlight the importance of histological examination of surgically resected tissue even when clinical signs and laboratory findings suggest pyometra.


Subject(s)
Adenocarcinoma/veterinary , Cat Diseases/diagnosis , Endometrial Neoplasms/veterinary , Adenocarcinoma/diagnosis , Adenocarcinoma/surgery , Animals , Cat Diseases/surgery , Cats , Diagnosis, Differential , Endometrial Neoplasms/diagnosis , Endometrial Neoplasms/surgery , Female , Hysterectomy/veterinary , Immunohistochemistry/veterinary , Ovariectomy/veterinary , Pyometra/diagnosis , Pyometra/surgery , Pyometra/veterinary , Treatment Outcome
SELECTION OF CITATIONS
SEARCH DETAIL
...