Results: 58

Accidente cerebrovascular de la arteria basilar: cannabis como factor de riesgo en jóvenes

MedUNAB; 24 (2), 2021
Introducción. La arteria basilar se forma de las arterias vertebrales, cursa sobre el puente y se bifurca originando las arterias cerebrales posteriores. Irriga parte del tronco encefálico, cerebelo, tálamo y los lóbulos occipitales y temporales cerebrales. Su obstrucción es rara (1% de los acciden...

Melatonin can be, more effective than N-acetylcysteine, protecting acute lung injury induced by intestinal ischemia-reperfusion in rat model

Clinics; 76 (), 2021
OBJECTIVES: The current study compared the impact of pretreatment with melatonin and N-acetylcysteine (NAC) on the prevention of rat lung damage following intestinal ischemia-reperfusion (iIR). METHODS: Twenty-eight Wistar rats were subjected to intestinal ischemia induced by a 60 min occlusion of the s...

Estradiol prevented intestinal ischemia and reperfusion-induced changes in intestinal permeability and motility in male rats

Clinics; 76 (), 2021
OBJECTIVES: Ischemia and reperfusion (I/R) in the intestine could lead to severe endothelial injury, compromising intestinal motility. Reportedly, estradiol can control local and systemic inflammation induced by I/R injury. Thus, we investigated the effects of estradiol treatment on local repercussions i...

Protective effects of adrenomedullin on rat cerebral tissue after transient bilateral common carotid artery occlusion and reperfusion

Abstract Objective: We aimed to investigate the protective effect of adrenomedullin (ADM) on cerebral tissue of rats with cerebral ischemia/reperfusion (I/R) injury. Methods: Thirty-two Wistar rats were randomized into four groups (n=8). In the I/R Group, bilateral common carotid arteries were clamped ...

Evaluation of pharmacoinvasive strategy versus percutaneous coronary intervention in patients with acute myocardial infarction with ST-segment elevation at the National Institute of Cardiology (PHASE-MX)

Arch. cardiol. Méx; 90 (2), 2020
Abstract Objective: The objective of PHASE-MX registry is to validate the efficacy and safety of the pharmacoinvasive strategy in comparison with percutaneous coronary intervention (PCI) in patients with acute myocardial infarction with ST segment elevation (STEMI) in a metropolitan region of Mexico. Th...

Mechanical thrombectomy for reperfusion of acute ischemic stroke in a Stroke Unit in Argentina

Arq. neuropsiquiatr; 78 (1), 2020
Abstract Stroke is an important cause of morbidity and mortality worldwide. Reperfusion therapy with intravenous tissue plasminogen activator (IV-tPA) was first implemented in 1996. More recently, endovascular reperfusion with mechanical thrombectomy (MT) demonstrated a robust beneficial effect, extendin...

Efeito da infusão da solução M& G na proteção do tecido renal de ratos Wistar submetidos a isquemia e reperfusão programada

J. vasc. bras; 19 (), 2020
Resumo Contexto A isquemia e reperfusão (I/R) renal está envolvida diretamente com insuficiência renal aguda, ocorrendo em casos como infarto por embolização ou trombose, quadros de septicemia e transplante renal. Esse processo é complexo, envolvendo respostas imunes inatas e adaptativas, presenç...

Does the association of tacrolimus and mycophenolate mofetil change the healing of the abdominal wall? study in rats submitted to ischemia and kidney reperfusion

ABCD (São Paulo, Impr.); 33 (4), 2020
ABSTRACT Background: Tacrolimus and mycophenolate mofetil are immunosuppressive agents widely used on the postoperative period of the transplants. Aim: To evaluate the influence of the association of them on the abdominal wall healing in rats. Methods: Thirty-six Wistar rats were randomly assigned ...

Estudo comparativo experimental da distribuição do fluxo arterial, em isquemia e reperfusão por circulação retrógrada, através de mapeamento dúplex

Resumo A isquemia crítica de membro inferior sem leito distal tem opções restritas para tratamento. Desviar o fluxo sanguíneo de maneira retrógrada através da circulação venosa é uma alternativa amparada em evidências de inúmeros trabalhos publicados. Comparou-se através de mapeamento dúplex...