Results: 5034

Actividad antibacterial y larvicida sobre Aedes aegypty L. de extractos de Ambrosia peruviana Willd (Altamisa)
Antibacterial and larvicidal activity against Aedes aegypti L. of extracts from Ambrosia peruviana Willd (altamisa)

Rev. cuba. plantas med; 22 (1), 2017
Introducción: en la actualidad, nuevas tendencias tecnológicas e iniciativas se están presentando en el desarrollo de productos insecticidas derivados de productos naturales, y de nuevos agentes antimicrobianos, dado que poseen bioactivos que son selectivos, biodegradables y tienen menores efectos adv...

Modulação in vitro da atividade antibiótica pelo óleo essencial dos frutos de Piper tuberculatum Jacq

Rev. cuba. plantas med; 22 (1), 2017
Introdução: Piper tuberculatum Jacq., popularmente conhecida como pimenta-longaou pimenta-d'Arda, é utilizada empiricamente no tratamento de doenças respiratórias (asma, bronquite e tosse) e digestivas (dores abdominais e diarreias). Na literatura é descrita com importantes atividades anti-inflamat...

Complete substitution of the Brazilian endemic clone by other methicillin-resistant Staphylococcus aureus lineages in two public hospitals in Rio de Janeiro, Brazil

Braz. j. infect. dis; 21 (2), 2017
Abstract Staphylococcus aureus is an important cause of bloodstream infections. Therefore, the main purpose of this work was to characterize a collection of 139 S. aureus isolates from bloodstream infections in two public hospitals in relation to their antimicrobial susceptibility profile, staphylococcal...

The effects of ozone on bacterial growth and thiol-disulphide homeostasis in vascular graft infection caused by MRSA in rats

Acta cir. bras; 32 (3), 2017
Abstract: Purpose: To investigate the microbiological, inflammatory and oxidant effects of adjuvant ozone administration in experimental rat vascular graft infection model which has not been previously investigated. Methods: Forty adult Wistar rats were divided into Sham, Control, Vancomycin, Ozone, Va...

Cyclosporine A attenuates apoptosis and necrosis after ischemia-reperfusion-induced renal injury in transiently hyperglycemic rats

Acta cir. bras; 32 (3), 2017
Abstract Purpose: To investigate the effects of cyclosporine A on renal ischemia-reperfusion injury during transient hyperglycemia in rats. Methods: In a model of ischemia-reperfusion-induced renal injury and transiently induced hyperglycemia by intraperitoneal injection of glucose, 2.5 g.kg-1, Wistar...

Influence of remote ischemic conditioning and tramadol hydrochloride on oxidative stress in kidney ischemia/reperfusion injury in rats

Acta cir. bras; 32 (3), 2017
Abstract Purpose: To evaluate the effects of tramadol hydrochloride associated to remote ischemic perconditioning on oxidative stress. Methods: Twenty five male rats (Wistar) underwent right nephrectomy and were distributed into five groups: Sham group (S); Ischemia/Reperfusion group (I/R) with 30 minu...

Lycopene and resveratrol pretreatment did not interfere with the liver of hepatectomized rats

Acta cir. bras; 32 (3), 2017
Abstract Purpose: To investigate the effects of lycopene and resveratrol pretreatment on hepatic hyperplasia in partially hepatectomized rats. Methods: The lycopene group and the resveratrol group received 40 mg/kg/day of lycopene or resveratrol, respectively (dissolved in olive oil or in saline soluti...

Tissue sulfomucin and sialomucin content in colon mucosa without intestinal transit subjected to intervention with Curcuma longa (curcumin)

Acta cir. bras; 32 (3), 2017
Abstract Purpose: To measure the tissue sulfomucin and sialomucin content of the colon mucosa without fecal flow, subjected to intervention with curcumin, and the influence of the concentration used and the intervention time. Methods: Thirty-six rats were subjected to proximal right colostomy and dis...

Sensibilidad in vitro de Trichoconiella padwickii a diversos principios activos usados como fungicidas en el cultivo del arroz

Rev. argent. microbiol; 49 (1), 2017
El objetivo de este trabajo fue evaluar in vitro la sensibilidad micelial de Trichoconiella padwickii a diferentes principios activos por medio del cálculo de la concentración inhibitoria media (CI50). Para ello se realizaron siembras de discos de inóculo en agar poroto con distintas concentraciones (...

Lipoatrofia por inyección de esteroides - Diagnóstico y tratamiento
Lipoatrophy by injection of steroids - Diagnosis and treatment

Rev. argent. cir. plást; 23 (1), 2017
Existen diferentes opciones para el tratamiento de la lipoatrofi a secundaria a la inyección local de esteroides. Presentamos las diferentes alternativas de tratamiento y sus resultados sobre cuatro pacientes con diferente grado de lesión y en diferentes áreas corporales....