Results: 1561

Efeitos da arginina na reparação cicatricial da parede abdominal em ratos Wistar

Rev. Col. Bras. Cir; 46 (6), 2019
RESUMO Objetivo: avaliar os efeitos da arginina na cicatrização da parede abdominal de ratos Wistar. Métodos: vinte ratos Wistar foram submetidos à laparotomia e separados em dois grupos (arginina e controle), que receberam tratamento diário por via intraperitoneal com arginina (300mg/kg/dia) e so...

Morphological and nociceptive effects of mechanical vibration on the sciatic nerve of oophorectomized Wistar rats

Motriz (Online); 25 (1), 2019
Aim: To evaluate the effects of whole-body vibration in the sciatic nerve of oophorectomized Wistar rats, on nociceptive and morphological parameters, such as fiber, axon, and myelin sheath diameters, G ratio, number of nerve fiber and nuclei of Schwann cells, and percentage of connective tissue. Metho...

Gliclazide reduced oxidative stress, inflammation, and bone loss in an experimental periodontal disease model

J. appl. oral sci; 27 (), 2019
Abstract Objective The aim of this study was to evaluate the effects of gliclazide on oxidative stress, inflammation, and bone loss in an experimental periodontal disease model. Material and Methods Male albino Wistar rats were divided into no ligature, ligature, and ligature with 1, 5, and 10 mg/kg ...

Abnormal expression of TBX4 during anorectal development in rat embryos with ethylenethiourea-induced anorectal malformations

Biol. Res; 52 (), 2019
BACKGROUND: To assess the expression of T-box transcription factor 4 (TBX4) during the anorectal development in normal and ethylenethiourea (ETU)-induced anorectal malformations (ARM) rat embryos. METHODS: Anorectal malformations was induced by ETU on the 10th gestational day (E10) in rat embryos. Spati...

Initial inflammatory response after the pulpotomy of rat molars with MTA or ferric sulfate

J. appl. oral sci; 27 (), 2019
Abstract Purpose To compare, both qualitatively and quantitatively, the inflammatory cells, vascular density and IL-6 immunolabeled cells present in the pulp after pulpotomy with white MTA versus 15.5% ferric sulfate (FS). Methodology Forty-eight mandibular first molars from 24 Wistar rats were divid...

Effect of chronic renal dysfunction on the permeability of the colon to water and electrolytes: experimental study in rats

ABCD (São Paulo, Impr.); 32 (4), 2019
ABSTRACT Background: Renal insufficiency is a disease that affects several organs by provoking hypervolemia and uremia. The disease reaches more than 500 million people worldwide and few studies bring their influence on the gastrointestinal tract. Aim: To evaluate the influence of 5/6 nephrectomy-ind...

Effects of intraperitoneal glutamine in the treatment of experimental sepsis

ABCD (São Paulo, Impr.); 32 (2), 2019
ABSTRACT Background: Sepsis is an important public health issue and is associated with high treatment costs and high mortality rates. Glutamine supplementation has proven to be beneficial to the functions of the immune system, acting beneficially in the evolution of patients in severe catabolic states. ...

Effect of copaiba oil in intestinal mucosa of rats submitted to hypovolemic shock

ABCD (São Paulo, Impr.); 32 (3), 2019
ABSTRACT Background: Hypovolemic shock is a common disease in polytrauma patients and may develop ischemia in various organs, increasing morbidity and mortality. The bowel is usually most affected by this condition. Aim: To evaluate the effects of copaiba oil on the intestinal mucosa's injury of rats ...

The effect of ileocecal valve removal in a model of short bowel syndrome

ABCD (São Paulo, Impr.); 32 (1), 2019
ABSTRACT Background : Short bowel syndrome is a harmful condition that needs experimental research. Aim: To assess the impact of the ileocecal valve removal in a model of short bowel syndrome, in order to investigate the evolution of the colon under this circumstance. Method: Fifteen Wistar rats were...

New metallophamaceutic reduced renal injury induced by non-steroidal anti-inflammatory

Acta cir. bras; 34 (12), 2019
Abstract Purpose To evaluate the effect of Rut-bpy (Cis-[Ru(bpy)2(SO3)(NO)]PF 6), a novel nitric oxide donor, able to modulate the histological changes caused by the NASID (meloxicam). Methods Wistar rats were assigned into three groups (n=6 rats/group): Sham group (saline solution), NSAID group (mel...