Results: 92

¿Son los criterios de la ASGE suficientes para la estratificación del riesgo de coledocolitiasis?

Resumen Introducción: la patología biliar litiásica es una de las entidades más frecuentes en el área de cirugía general y en gastroenterología. El tratamiento varía según el lugar donde se alojen los cálculos. Para esto, se han definido diversas escalas de estratificación del riesgo de prese...

Suspensão oral de rutina interfere na hiperplasia hepática em ratos

Arq. gastroenterol; 57 (3), 2020
ABSTRACT BACKGROUND: Rutin is a flavonol glycoside that can be found in a wide variety of vegetables and has activity, anti-cancer, anti-inflammatory and anti-diabetic properties. OBJECTIVE: This study investigated the effect of rutin oral administration on Wistar rats submitted to hepatic hyperplasi...

Suppression of thioacetamide-induced hepatic injury in rats treatment with resveratrol: role of mammalian target of rapamycin (mTOR) cell signaling

Int. j. morphol; 38 (3), 2020
Chronic hepatotoxicity is a debilitating and frequently life-threatening disease resulting in progressive liver failure. The toxic chemical, thioacetamide (TAA) is used to evaluate hepatoprotective agents, and the polyphenolic compound, resveratrol was proposed as a novel treatment for diseases with hype...

Doença de Still do adulto: um desafio diagnóstico

A doença de Still do adulto é uma rara condição inflamatória, cujo diagnóstico é um desafio, por se tratar de diagnóstico de exclusão, após vasta investigação. Manifesta-se com febre alta diária, amigdalite não supurativa, artrite, rash evanescente, leucocitose e hiperferritinemia. O pre...

Pneumonia por toxoplasmose em paciente imunocompetente

Com grande distribuição mundial e incidência significativa, a toxoplamose é uma doença comum em mamíferos e pássaros, causada pelo protozoário Toxoplasma gondii. No homem, o parasitismo na fase proliferativa intracelular pode se apresentar sem sintomas, ou causar clínica transitória caracter...

Protective effect of dietary vitamin E (alpha; Tocopherol) on artemisinin induced oxidative liver tissue damage in rats

Int. j. morphol; 38 (2), 2020
This experiment was designed to study the effects of oral administration of artemether which is the most rapid-acting class of antimalarial drugs and the possible protective effect of vitamin E taken with it on the liver of albino rats. A total of twenty-four adult male albino rats were used in this stud...

Efeito da suplementação de colina protegida no perfil metabólico e intervalo entre parto e concepção de vacas leiteiras

Durante o periparto, as vacas leiteiras são submetidas a uma grande demanda de energia, ao mesmo tempo em que reduzem sua ingestão de matéria seca. O balanço energético negativo, resultante dessa equação, acarreta severos transtornos metabólicos, à produção e, principalmente, à reprodução. ...

Suppression of hepatic apoptosis induced by acetaminophen using a combination of resveratrol and quercetin: an association of oxidative stress and interleukin-11

Int. j. morphol; 38 (1), 2020
We sought to determine whether the combined polyphenolic compounds, resveratrol and quercetin can substantially protect against modulation of hepatic biomarkers of apoptosis and survival, p53-Bax axis and B-cell lymphoma 2 (Bcl-2) in an animal model of acetaminophen-induced acute liver injury via the ass...

Application of acoustic radiation force impulse elastography combined with serum markers in Child-Pugh grading

Clinics; 75 (), 2020
OBJECTIVES: Acoustic radiation force impulse (ARFI) elastography, the aspartate aminotransferase-to-alanine aminotransferase ratio (AAR), aspartate aminotransferase-to-platelet ratio index (APRI), and the fibrosis-4 (FIB-4) index are widely used to assess liver fibrosis. However, efficacies of these meth...

Effects of restraint stress and high-fat diet on osseointegration of titanium implants: an experimental study

Abstract This study aimed to investigate the effects of chronic restraint stress (RS) and a high-fat diet (HFD) on the osseointegration of titanium implants in a rat model. After the surgical insertion of titanium implants into the metaphysis of the tibial bone, the rats were randomly divided into four e...