Veterinary Drugs
Mostrando 1-12 de 57 artigos, teses e dissertações.
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1. Disposal of animal healthcare services waste in southern Brazil: One Health at risk
RESUMO A pecuária brasileira está em franca expansão, porém associada ao uso de medicamentos veterinários que podem ser considerados contaminantes emergentes. Este estudo objetivou caracterizar o descarte dos Resíduos de Serviços de Saúde Animal (RSSA), especialmente dos medicamentos veterinários, além de identificar os medicamentos mais usados no
Saúde debate. Publicado em: 13/01/2020
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2. AVALIAÇÃO DE DIFERENTES MÉTODOS DE EXTRAÇÃO PARA A IDENTIFICAÇÃO DE RESÍDUOS DE MACROLÍDEOS EM ALIMENTOS INFANTIS INDUSTRIALIZADOS À BASE DE CARNE POR CROMATOGRAFIA A LÍQUIDO ACOPLADA À ESPECTROMETRIA DE MASSAS SEQUENCIAL (LC-MS/MS)
The interest in a better quality of life raised the concern about food safety. The administration of veterinary drugs in livestock may lead the occurrence of residues in food that may be harmful to consumers. Processed products are being consumed more and more, which increases concern for the safety of infants and children because they are more susceptible p
Quím. Nova. Publicado em: 2019-02
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3. Use of domperidone in canine visceral leishmaniasis: gaps in veterinary knowledge and epidemiological implications
A pivotal strategy to decrease the risk of visceral leishmaniasis in humans is to control the infection and disease progression in dogs, the domestic reservoir of Leishmania infantum (L. chagasi). Immunotherapy is a viable approach to treat sick dogs because cell-mediated immunity is the principal defense mechanism against L. infantum. Domperidone is an immu
Mem. Inst. Oswaldo Cruz. Publicado em: 18/10/2018
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4. Glial scar-modulation as therapeutic tool in spinal cord injury in animal models
Abstract Purpose: Spinal Cord injury represents, in veterinary medicine, most of the neurological attendances and may result in permanent disability, death or euthanasia. Due to inflammation resulting from trauma, it originates the glial scar, which is a cell interaction complex system. Its function is to preserve the healthy circuits, however, it creates
Acta Cir. Bras.. Publicado em: 2017-02
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5. SISTEMAS CARREADORES LIPÍDICOS NANOESTRUTURADOS PARA IVERMECTINA E METOPRENO VISANDO CONTROLE DE PARASITAS
The study of characteristics of nanoscale structures and applications now has great interest of researchers from different areas. In this regard, lipid carriers can improve the bioavailability of drugs and the reduction of possible toxicological effects. Thus, the development of nanostructured systems for the agricultural sector, aimed at combating parasites
Quím. Nova. Publicado em: 2016-11
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6. Translational microsurgery. A new platform for transplantation research
ABSTRACT PURPOSE: Clinical microsurgery has been introduced in many fields, while experimental microsurgery has the cross-disciplinary features of the sciences and techniques for growth of medicine, pharmacology, veterinary, engineering etc. Training protocol, proposing a new name as Translational Microsurgery, was introduced. METHODS: Reconstructive ski
Acta Cir. Bras.. Publicado em: 2016-03
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7. Comparison between Ultraviolet and Infrared Spectroscopies for the Simultaneous Multivariate Determination of Pyrantel and Praziquantel
Methods based on multivariate calibration and diffuse reflectance infrared Fourier transform (DRIFT) and ultraviolet (UV) spectroscopies were developed for the simultaneous determination of two veterinary pharmaceutical drugs, pyrantel pamoate and praziquantel, in commercial tablets. The best UV model was obtained with the full spectra, 200-400 nm, and pa
J. Braz. Chem. Soc.. Publicado em: 2015-07
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8. CONSIDERAÇÕES E IMPLICAÇÕES PRÁTICAS DO GUIA DE VALIDAÇÃO E CONTROLE DE QUALIDADE ANALÍTICA DE FÁRMACOS EM PRODUTOS PARA ALIMENTAÇÃO ANIMAL E MEDICAMENTOS VETERINÁRIOS
Recently, the Brazilian Ministry of Agriculture, Livestock and Supply (MAPA) published a validation and analytical quality control guide called the “Guia de Validação e Controle de Qualidade Analítica – Fármacos em Produtos para Alimentação Animal e Medicamentos Veterinários”, in order to guide officers and accredited laboratories in the vali
Quím. Nova. Publicado em: 2015-06
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9. Resíduos de medicamentos veterinários em leite e ovos
The use of veterinary drugs in food producing animals may result in the presence of residues in foods, including milk and eggs. Immunoassay or microbiological tests are used to screen for residues, but chromatographic methods are needed to confirm positive results. In most methods, the sample is extracted with acetonitrile, submitted to clean up or directly
Quím. Nova. Publicado em: 2014
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10. O estado da arte na determinação de resíduos de medicamentos veterinários em alimentos de origem animal empregando técnicas cromatográficas acopladas à espectrometria de massas
The determination of veterinary drug residues in foods of animal origin is an important issue because of the risk these compounds pose to human health in addition to their persistence and tendency to bioaccumulate. In recent years, significant progress has been made in the area and this review presents the state of the art in sample preparation procedures as
Quím. Nova. Publicado em: 2013
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11. Desenvolvimento e validação do método QuEChERS na determinação de resíduos de medicamentos veterinários em leite e carne de búfalo
Analytical methods were developed and validated to determine residues of veterinary drugs in buffalo milk and meat, using the QuEChERS method and gas chromatography-mass spectrometry. Both milk and meat, at 2 g of sample, 4 mL of acetonitrile, 0.8 g of MgSO4 and 0.2 g of NaCl, were used in the liquid-liquid partition, whereas 50 mg of C18, 50 mg of PSA and 1
Quím. Nova. Publicado em: 2013
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12. Quantificação de antibióticos beta-lactâmicos em medicamentos veterinários: determinação de amoxicilina e ampicilina por cromatografia líquida de alta eficiência
This work focused on the development and validation of an RP-HPLC-UV method for quantification of beta-lactam antibiotics in three pharmaceutical samples. Active principles analyzed were amoxicillin and ampicillin, in 3 veterinary drugs. Mobile phase comprised 5 mmol L-1 phosphoric acid solution at pH 2.00, acetonitrile with gradient elution mode and detecti
Quím. Nova. Publicado em: 2013