Results: 5032

Osseointegration aspects of placed implant in bone reconstruction with newly developed block-type interconnected porous calcium hydroxyapatite

J. appl. oral sci; 24 (4), 2016
ABSTRACT Artificial bone has been employed to reconstruct bone defects. However, only few reports on implant placement after block bone grafting exist. Objectives The purpose of this study was to evaluate the osseointegration of dental implant in bone reconstructions with interconnected porous calcium ...

Cytotoxicity and cytokine expression induced by silorane and methacrylate-based composite resins

J. appl. oral sci; 24 (4), 2016
ABSTRACT The successful use of composite resins in Dentistry depends on physicochemical properties, but also on the biological compatibility of resins, because of the close association between pulp and dentin. Objective The aim of this study was to evaluate cytotoxicity and cytokine production induced ...

Criopreservación de células estromales derivadas del tejido adiposo: comparación de diferentes medios de criopreservación

Rev. chil. cir; 68 (4), 2016
Objetivo Obtener células estromales derivadas del tejido adiposo, medir y comparar las tasas de viabilidad antes e inmediatamente después un ciclo de criopreservación con diferentes combinaciones de criopreservantes de manera de obtener el mejor medio de criopreservación. Material y método Medición...

A Prospective Cohort Study on Cardiotoxicity of Adjuvant Trastuzumab Therapy in Breast Cancer Patients

Arq. bras. cardiol; 107 (1), 2016
Abstract Background: Cardiotoxicity is an important side effect of trastuzumab therapy and cardiac surveillance is recommended. Objectives: The aim of our study was to prospectively assess baseline patients' characteristics, level of N-terminal pro-brain natriuretic peptide (NT-proBNP) and echocardiogr...

The impact of insecticides management linked with resistance expression in Anopheles spp. populations

Abstract The resistance of some species of Anopheles to chemical insecticides is spreading quickly throughout the world and has hindered the actions of prevention and control of malaria. The main mechanism responsible for resistance in these insects appears to be the target site known as knock-down resis...

Association between levobupivacaine and pancuronium. Interference in neuromuscular transmission and blockade in rats

Acta cir. bras; 31 (7), 2016
ABSTRACT PURPOSE: To evaluate the effects of levobupivacaine on neuromuscular transmission and neuromuscular blockade produced by pancuronium in vitro. METHODS: Thirty rats were distributed into groups (n = 5) according to the drug used alone or in combination: Group I - levobupivacaine (5 µg.mL-1); ...

The acute effects of preoperative ozone theraphy on surgical wound healing

Acta cir. bras; 31 (7), 2016
ABSTRACT PURPOSE: To investigate the effects of preoperative rectal ozone insufflation on surgical wound healing over the proinflammatory cytokines and histopathological changes. METHODS: Twenty one rabbits were divided into 3 groups. Sham, surgical wound, and ozone applied (6 sessions, every other day...

The protective cardiac effects of Β-myrcene after global cerebral ischemia/reperfusion in C57BL/J6 mouse

Acta cir. bras; 31 (7), 2016
ABSTRACT PURPOSE: To investigate the protective effect of β-myrcene (MYR) on oxidative and histological damage in mice heart tissue caused global cerebral ischemia/reperfusion (IR) in C57BL/J6 mice. METHODS: Animals(n=40) were randomly divided into four groups: (1)control, (2)IR, (3)MYR and (4)MYR...

Serum concentrations and renal expressions of IL-1 and TNF-a early after hemorrhage in rats under the effect of glibenclamide

Acta cir. bras; 31 (7), 2016
ABSTRACT PURPOSE: To investigate changes in the serum concentration and renal expression of IL-1 and TNF-α cytokines in rats that received sevoflurane and glibenclamide prior to hemorrhage. METHODS: Two groups of sevoflurane-anesthetized Wistar rats (n=10): G1 (control) and G2 (glibenclamide, 1 ...