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1.
PLoS One ; 13(1): e0190772, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29370180

RESUMO

INTRODUCTION: Risk of mortality in the setting of acute kidney injury (AKI) in cats and dogs remains unclear. OBJECTIVES: To evaluate the incidence of mortality in cats and dogs with AKI based on etiology (i.e. infectious versus non-infectious; receiving dialysis versus conservative treatment). MATERIALS AND METHODS: Ovid Medline, EMBASE, and LILACS were searched up to July 2016. Articles were deemed eligible if they were case series studies evaluating the incidence of all-cause mortality in cats and dogs with AKI, regardless of etiology or the nature of treatment. RESULTS: Eighteen case series involving 1,201animalsproved eligible. The pooled proportions for overall mortality were: cats53.1% [95% CI 0.475, 0.586; I2 = 11,9%, p = 0.3352]; dogs 45.0% [95% CI 0.33, 0.58; I2 = 91.5%, P < 0.0001]. A non-significant increase in overall mortality risk was found among dialysed animals relative to those managed with conservative treatment, independent of animal type and the etiology of their AKI. The pooled proportions for overall mortality according to etiology, regardless of treatment type, were: AKI due infectious etiology for cats and dogs, 19.2% [95% CI 0.134, 0.258; I2 = 37.7%, P = 0.0982]; AKI due non-infectious etiology for cats and dogs, 59.9% [95% CI 0.532, 0.663; I2 = 51.0%, P = 0.0211]. CONCLUSION: Our findings suggest higher rates of overall mortality in cats and dogs with AKI due to non-infectious etiologies relative to infectious etiologies, and showed non-significant differences in terms of higher rates associated with dialysis compared to conservative management. Further investigations regarding optimal time to initiate dialysis and the development of clinical models to prognosticate the course of disease and guide optimal treatment initiation for less severe cases of AKI in cats and dogs is warranted.


Assuntos
Injúria Renal Aguda/veterinária , Doenças do Gato/mortalidade , Doenças do Cão/mortalidade , Injúria Renal Aguda/mortalidade , Injúria Renal Aguda/terapia , Animais , Doenças do Gato/terapia , Gatos , Doenças do Cão/terapia , Cães , Eutanásia , Feminino , Masculino , Diálise Renal , Especificidade da Espécie
2.
Arch Virol ; 158(12): 2433-41, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23760628

RESUMO

Vaccinia virus (VACV), the etiological agent of an exanthematic disease, has been associated with several bovine outbreaks in Brazil since the end of the global vaccination campaign against smallpox. It was previously believed that the vaccine virus used for the WHO global campaign had adapted to an unknown wild reservoir and was sporadically re-emerging in outbreaks in cattle and milkers. At present, it is known that Brazilian VACV is phylogenetically different from the vaccinia virus vaccinal strain, but its origin remains unknown. This study assessed the seroprevalence of orthopoxviruses in domestic and wild animals and farmers from 47 farms in three cities in the southwest region of the state of São Paulo with or without official reports of outbreaks in cattle or humans. Our data indicate a low seroprevalence of antibodies in wild animals and raise interesting questions about the real potential of wild rodents and marsupials as VACV reservoirs, suggesting other routes through which VACV can be spread.


Assuntos
Surtos de Doenças , Reservatórios de Doenças , Vaccinia virus/isolamento & purificação , Vacínia/epidemiologia , Vacínia/veterinária , Adulto , Idoso , Agricultura , Animais , Animais Domésticos/virologia , Anticorpos Antivirais/sangue , Brasil/epidemiologia , Bovinos , Humanos , Marsupiais/virologia , Pessoa de Meia-Idade , Roedores/virologia , Estudos Soroepidemiológicos , Adulto Jovem
3.
J Zoo Wildl Med ; 43(3): 674-7, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23082541

RESUMO

Oslerus osleri is a small nematode that infects the respiratory tract of domestic and wild canids and is responsible for causing chronic nodular tracheobronchitis. This paper aims to report a case of parasitism by O. osleri in a free-living maned wolf (Chrysocyon brachyurus) that was struck by a motor vehicle. Fecal samples were collected, and the presence of spiral larvae, with "S"-shaped tails, was observed on flotation. This characteristic was compatible with the Filaroididae Family larvae of O. osleri. Although the animal did not show clinical signs of respiratory system impairment, a tracheobronchoscopy was performed. Semitransparent nodules, 5 mm in diameter, containing adult parasites were observed in the third distal portion of the trachea, cranial to the carina. Larval morphological characteristics and the nodular locations were compatible with an O. osleri respiratory tract infection.


Assuntos
Canidae , Nematoides/classificação , Infecções por Nematoides/veterinária , Animais , Anti-Helmínticos/uso terapêutico , Fezes/parasitologia , Ivermectina/uso terapêutico , Larva/classificação , Infecções por Nematoides/tratamento farmacológico , Infecções por Nematoides/parasitologia , Doenças Respiratórias/tratamento farmacológico , Doenças Respiratórias/parasitologia , Doenças Respiratórias/veterinária
4.
Ciênc. rural ; 41(9): 1578-1581, set. 2011.
Artigo em Inglês | LILACS | ID: lil-600723

RESUMO

Prostaglandin F2? can be used in dogs to increase ejaculate volume in cases of artificial insemination, semen cryopreservation or reproductive biotechnologies. Side effects after administration of PGF2? in dogs as tachycardia, tachypnea, salivation, vomiting, diarrhea and seizures are usually dose- dependent. This paper reports the occurrence of acute toxic hepatitis after the application of PGF2? in a dog, and discusses the importance of using this drug with caution in dogs.


A prostaglandina F2? pode ser usada em caes para aumentar o volume do ejaculado em casos de inseminação artificial, criopreservação seminal ou biotecnologias de reprodução. Os efeitos colaterais após a administração da PGF2a, como taquicardia, salivação, emese, diarréia e convulsões geralmente são relacionadas com a dose utilizada. Esse trabalho objetiva relatar a ocorrência de hepatite tóxica aguda após a administração de PGF2a em um cão, e discutir a importância de se utilizar essa droga com cautela nessa espécie.

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