Your browser doesn't support javascript.
loading
Lipofundin 20% induces hepatic lipid peroxidation in New Zealand white rabbits / Lipofundin 20% induce peroxidación lipídica hepática en conejos Nueva Zelanda blancos
Delgado R, Livan; Fraga P, Ángela; Bécquer V, María; Vázquez L, Ana.
  • Delgado R, Livan; University of Havana. Pharmacy and Food Sciences College. Center of Studies for Research and Biological Evaluations. Havana. CU
  • Fraga P, Ángela; University of Havana. Pharmacy and Food Sciences College. Center of Studies for Research and Biological Evaluations. Havana. CU
  • Bécquer V, María; University of Havana. Pharmacy and Food Sciences College. Center of Studies for Research and Biological Evaluations. Havana. CU
  • Vázquez L, Ana; University of Havana. Pharmacy and Food Sciences College. Center of Studies for Research and Biological Evaluations. Havana. CU
Rev. MVZ Córdoba ; 17(3): 3113-3117, set.-dic. 2012. tab
Artigo em Inglês | LILACS, COLNAL | ID: lil-669273
ABSTRACT
Objective. The aim of the present work was to evaluate the effects of Lipofundin 20% on lipid peroxidation markers in the liver of New Zealand white rabbits. Materials and methods. The animals were treated with an intravenous injection (2 ml/kg) of the lipid emulsion during 8 days through the marginal ear vein. At the end of the experiment some lipid peroxidation parameters and lipid profile were tested through spectrophotography. Results. Lipofundin was found to induce a significant (p<0.05) increase of malondialdehyde, total hydroperoxides, and peroxidation potential. Also, high levels of total cholesterol, triglycerides, LDL - cholesterol and HDL-cholesterol were observed in treated animals compared with the control group (p<0.05). Conclusions. Data proved that Lipofundin induces hepatic lipid peroxidation in rabbits, mainly through a mechanism which involves an induction of hyperlipidemia.
RESUMEN
Objetivo. El objetivo del presente trabajo fue evaluar los efectos del lipofundin 20% sobre marcadores hepáticos de peroxidación lipídica en conejos blancos Nueva Zelanda. Materiales y métodos. Los animales fueron tratados con una inyección intravenosa (2 ml/kg) de la emulsión lipídica durante 8 días por la vena marginal de la oreja. Al final del experimento algunos marcadores de peroxidación lipídica y el perfil lipídico fueron espectrofotométricamente determinados. Resultados. Se observó que el lipofundin indujo un incremento significativo (p<0.05) de malonildialdehído, hidroperóxidos totales y el potencial de peroxidación. También, altos niveles de colesterol total, triglicéridos, colesterol de LDL y colesterol de HDL fueron observados en los animales tratados respecto a los del grupo control (p<0.05). Conclusiones. Los resultados demostraron que el Lipofundin 20% induce peroxidación lipídica hepática en conejos, principalmente a través de un mecanismo que involucra la inducción de hiperlipidemia.
Assuntos


Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Hiperlipidemias Idioma: Inglês Revista: Rev. MVZ Córdoba Assunto da revista: Medicina Veterinária Ano de publicação: 2012 Tipo de documento: Artigo País de afiliação: Cuba Instituição/País de afiliação: University of Havana/CU

Similares

MEDLINE

...
LILACS

LIS


Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Hiperlipidemias Idioma: Inglês Revista: Rev. MVZ Córdoba Assunto da revista: Medicina Veterinária Ano de publicação: 2012 Tipo de documento: Artigo País de afiliação: Cuba Instituição/País de afiliação: University of Havana/CU