Results: 57

Protective effects of hesperidin in gastric damage caused by experimental ischemia-reperfusion injury model in rats

Acta cir. bras; 39 (), 2024
Purpose: This study evaluated the protective effect of hesperidin on injury induced by gastric ischemia-reperfusion. Methods: Fifty male Sprague Dawley rats (250–300 g) were divided into five groups: control (C), sham (S), ischemia (I), ischemia-reperfusion (I/R) and hesperidin + ischemia-reperfusion (...

E-cadherin and NF-κB expression in the vagina after ovarian ischemia and reperfusion

Acta cir. bras; 39 (), 2024
Purpose: To investigate inflammation and cell adhesion molecules in the vagina after ovarian ischemia-reperfusion (IR) injury. Methods: 20 Wistar albino female rats were divided into two groups: control, and IR groups. In IR group, blood flow was restricted for 2 hours for ovarian ischemia. Then, tissues...

Compound Danshen Dripping Pills pretreatment protects the heart from ischemia/reperfusion injury by enhancing autophagic flux

Abstract Compound Danshen Dripping Pills (CDDPs) have been used in clinical treatment to protect the heart from ischemia/reperfusion (IR) injury for many years. However, the underlying mechanism implicated in the protective effects remains to be explored. Here, we determined the effects of CDDPs in Sprag...

Effects of daidzein on rat ovary against ischemia-reperfusion

Acta cir. bras; 38 (), 2023
Purpose: Our aim was to investigate protective effects of daidzein treatment on ischemia-reperfusion (I/R) injury-induced ovarian tissue by immunohistochemical techniques. Methods: Thirty Sprague Dawley female rats were categorized into three groups as sham, I/R group, and I/R+daidzein groups. Bloods we...

CD38: rol en la electrofisiología cardíaca normal y en arritmias por isquemia y reperfusión
CD38: role in normal cardiac electrophysiology and in arrhythmias due to ischemia and reperfusion

Introducción: CD38 es una glicoproteína transmembrana de 300 aminoácidos y 45 kDa expresada de forma ubicua en el organismo que cumple importantes funciones en el metabolismo del cofactor NAD+ y en la regulación del movimiento del calcio celular. Uno de los productos enzimáticos de CD38 es el adenos...

Síndrome coronario agudo en el servicio de emergencias del Hospital Universitario Clínico Quirúrgico Comandante Faustino Pérez Hernández, de Matanzas
Acute coronary syndrome in the emergency service of the Teaching Clinical-Surgical Hospital Comandante Faustino Perez Hernandez, of Matanzas

Rev. medica electron; 44 (1), 2022
RESUMEN Introducción: el infarto agudo de miocardio con elevación del segmento ST como parte del síndrome coronario agudo, es una afección frecuente que cursa con una elevada mortalidad. En los últimos años, las enfermedades cardiovasculares han constituido la primera causa de muerte en Cuba, y en ...

Consumption of mate Ilex paraguariensis: a folk beverage with antioxidant power against myocardial ischemic injury

Acta sci., Health sci; 44 (), 2022
The effects of the aqueous extract of Ilex paraguariensis (Ip)and the flavonoid quercetin were tested during the induction of in vivomyocardial ischemia/ reperfusion in Rattus norvegicus. The antioxidant power of the extract and quercetin were chemically determined. The experimental groups we...

Pin1 aggravates renal injury induced by ischemia and reperfusion in rats via Nrf2/HO-1 mediated endoplasmic reticulum stress

Acta cir. bras; 37 (1), 2022
Purpose: To investigate the role of peptidyl-prolyl cis/trans isomerase 1 (Pin1) on renal ischemia-reperfusion (I/R) injury and underlying mechanism. Methods: By establishing the in vitro and in vivo models of renal I/R, the role of Pin1 was explored by using molecular assays. Results: In renal I/R, en...

Effect of curcumin on acute chronic kidney disease due to ischemia-reperfusion syndrome

Rev. Esc. Enferm. USP; 56 (spe), 2022
ABSTRACT Objective: To evaluate the effect of curcumin on renal function, hemodynamics, and renal oxidative profile of rats with chronic kidney disease (CKD) subjected to renal ischemia-reperfusion injury (IRI). Methods: Wistar rats, 250-300 g, distributed in four groups: Sham (n = 5), CKD simulation; ...

18β-glycyrrhetinic acid attenuates global cerebral ischemia/reperfusion-induced cardiac damage in C57BL/J6 mice

Abstract The aim of the present study is to investigate the cardioprotective effects of 18β-glycyrrhetinic acid (18β -GA) against oxidative and histological damage caused by global cerebral ischemia/ reperfusion (I/R) in C57BL/J6 mice. All male mice (n:40) were randomly divided into four groups: (1) s...