Results: 11

Natural and experimental salinomycin poisoning associated with the use of florfenicol in pigs

Pesqui. vet. bras; 42 (), 2022
This study describes the spontaneous and experimental salinomycin poisoning associated with the use of florfenicol and warns about the effects of the administration of antibiotics to animals that receive ionophores in the feed as growth promoters. A batch with 1,200 finishing pigs fed a diet containing 3...

Cytotoxicity, and antimicrobial and physicochemical properties of sealers incorporated with Uncaria tomentosa

Abstract This study evaluated the cytotoxicity, the antimicrobial and physicochemical properties of root canal sealers incorporated with phytotherapic Uncaria tomentosa (UT). Unmodified AH Plus (Dentsply, DeTrey, Germany) and MTA Fillapex (Angelus, Londrina, Brazil) were used as controls. UT was incorpor...

Paresia unilateral do terceiro nervo após uso de Metronidazol oral

Rev. bras. oftalmol; 79 (4), 2020
Resumo Paciente do sexo feminino, 19 anos, com queixa de diplopia, náusea e vômito de início súbito. Ao exame físico, a paciente apresentava rotação da cabeça para a esquerda e limitação da adução do olho direito, sugerindo paresia do músculo reto medial. Ausência de ptose palpebral ou pare...

Cytotoxicity of intracanal dressings on apical papilla cells differ upon activation with E. faecalis LTA

J. appl. oral sci; 27 (), 2019
Abstract Objective The aim of this study was to investigate the cytotoxic effects of modified triple antibiotic paste and an experimental composition using calcium hydroxide on lipoteichoic acid (LTA)-primed apical papilla cells (APC). Material and Methods Human APC were tested for in vitro cytotoxic...

Evaluating the ototoxicity of an anti-MRSA peptide KR-12-a2

Abstract Introduction Methicillin-resistant staphylococcus aureus is an emerging problem for the treatment of chronic suppurative otitis media, and also for pediatric tympanostomy tube otorrhea. To date, there are no effective topical antibiotic drugs to treat methicillin-resistant staphylococcus aureus...

Assessment of the antibacterial, cytotoxic and antioxidant activities of Morus nigra L. (Moraceae)

Braz. j. biol; 78 (2), 2018
Abstract This study was carried out to assess the antibacterial, cytotoxic and antioxidant activities of extracts of Morus nigra L. HPLC was used to determine the fingerprint chromatogram of the crude ethanolic extract (Mn-EtOH). The antibacterial effect was assessed through the method of microdilution. ...

The aminoglycoside antibiotic gentamicin is able to alter metabolic activity and morphology of MDCK-C11 cells: a cell model of intercalated cells

Braz. j. med. biol. res; 51 (10), 2018
It is well known that the aminoglycoside antibiotic gentamicin is capable of causing damage to kidney cells. Given the known involvement of Ca2+ in the nephrotoxic action of gentamicin, the purpose of this study was to establish a relationship between the concentration of intracellular Ca2+ ([Ca2+]i) and...

Methanogenic toxicity evaluation of chlortetracycline hydrochloride

Electron. j. biotechnol; 18 (6), 2015
Background Anaerobic digestion is a technology applied successfully to converting organic matter into biogas. However, the presence of inhibitory compounds such as antibiotics can adversely affect methane production. The aim of this study is to evaluate the toxic effect of chlortetracycline hydrochloride...

O que o enfermeiro deveria saber antes de administrar aminoglicosídeos ao cliente/paciente

Acta paul. enferm; 9 (1), 1996
Os aminoglicosídeos säo antibióticos amplamente utilizados contra infecçöes causadas por germes gram-negativos. Todavia, este grupo de antibióticos pode predispor à nefrotoxidade e ototoxidade. Neste artigo de revisäo procuramos evidenciar os principais efeitos fisiopatogênicos relacionados ao u...