Endothelium
Mostrando 1-12 de 1615 artigos, teses e dissertações.
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1. Adventitial Collagen Cross-Linking by Glutaraldehyde Reinforcing Human Saphenous Vein - Implication for Coronary Artery Bypass Grafting
ABSTRACT Introduction: A weak venous wall is one of the major reasons contributing to vein graft failure after coronary artery bypass grafting (CABG). We investigated whether adventitial collagen cross-linking by glutaraldehyde reinforces venous wall, preserving the endothelium of veins during high-pressure distention. Methods: Human saphenous veins (SVs)
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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2. Effect of Physical Training on Nitric Oxide Levels in Patients with Arterial Hypertension: An Integrative Review
Abstract The regular practice of physical exercise as a non-pharmacological treatment of arterial hypertension (AH) has been encouraged due to causing a series of physiological responses in the cardiovascular system, such as the production of vasoactive substances, including nitric oxide (NO). NO is a relaxation factor released by the endothelium, and the de
International Journal of Cardiovascular Sciences. Publicado em: 2022
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3. Serum Syndecan-1 levels in patients with immunoglobulin A vasculitis in children
Abstract Objective The aim of this study was to evaluate the serum Syndecan-1 (SDC-1) levels in patients with immunoglobulin-A vasculitis (IgAV) in children and its relation with gastrointestinal involvements. Methods Sixty-eight children with IgAV and 48 healthy children were enrolled in this cross-sectional study. Clinical and related laboratory data wer
Jornal de Pediatria. Publicado em: 2022
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4. Electrochemical Preparation and Evaluation of Cytotoxic Activity of Methoxyl-oxo-biseugenol, a New Oxidized Derivative of Biseugenol
Electrochemical procedures have emerged as a powerful tool for the synthesis of complex organic molecules including transformation of natural products. In this study, the electrosynthesis of biseugenol in MeOH afforded one new oxidized derivative, which was characterized as methoxyl-oxo-biseugenol (MOB) by nuclear magnetic resonance (NMR) and electrospray io
J. Braz. Chem. Soc.. Publicado em: 2021-05
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5. Cardioprotective Solutions Exposure For 1 Hour in Hypoxia and Low Temperatures Affects Vascular Reactivity Differently
Abstract Introduction: Heart preservation benefits cardiac performance after operations decreasing morbidity but the contribution of the vascular reactivity has been neglected. Objective: We evaluated whether cardioprotective solutions, Krebs-Henseleit (KH), Bretschneider-HTK (BHTK), St. Thomas No. 1 (STH-1), and Celsior (CEL), affect vascular reactivity.
Braz. J. Cardiovasc. Surg.. Publicado em: 2021-04
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6. The Best Way to Create a Guideline
Abstract Introduction: Heart preservation benefits cardiac performance after operations decreasing morbidity but the contribution of the vascular reactivity has been neglected. Objective: We evaluated whether cardioprotective solutions, Krebs-Henseleit (KH), Bretschneider-HTK (BHTK), St. Thomas No. 1 (STH-1), and Celsior (CEL), affect vascular reactivity.
Braz. J. Cardiovasc. Surg.. Publicado em: 2021-04
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7. Upregulation of intercellular adhesion molecule-1 and vascular cell adhesion molecule-1 in renal tissue in severe dengue in humans: Effects on endothelial activation/dysfunction
Abstract INTRODUCTION: Dengue is an important mosquito-borne disease in tropical and subtropical regions. Adhesion molecules have not been systematically characterized in the renal tissue of patients with severe dengue (SD). The objective of this study was to detect viral antigens in samples from patients that evolved with SD, correlating with the expressi
Rev. Soc. Bras. Med. Trop.. Publicado em: 14/11/2019
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8. Ultrasound power and irrigation volume in different lens opacity grades: comparison of femtosecond laser-assisted cataract surgery and conventional phacoemulsification
OBJECTIVES: To compare the amount of ultrasound energy and irrigation volume in conventional phacoemulsification cataract surgery versus femtosecond laser-assisted phacoemulsification at different nuclear-cortical cataract grades. METHOD: This was a prospective, consecutive, investigator-masked nonrandomized parallel cohort study. Patients were divided int
Clinics. Publicado em: 28/10/2019
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9. The effect of different flushing methods in a short peripheral catheter
Abstract Purpose To develop a rabbit model of a short peripheral catheter (SPC) and to observe the effects of different flushing methods on blood vessels. Methods Thirty rabbits were randomly divided into three groups (A, B, and C), with ten rabbits per group. In group A, we used pulsed flush; in group B, we used uniform flush; and no treatment was used
Acta Cir. Bras.. Publicado em: 14/10/2019
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10. Evaluation of equine corneal endothelium after exposure to 0.05% brilliant blue - an in vitro study
RESUMO Objetivou-se avaliar os efeitos imediatos de uma solução de 0,05% de azul brilhante sobre o endotélio da córnea de equinos. Trinta e oito córneas de 19 cavalos, machos ou fêmeas, de diferentes idades foram estudadas. As córneas foram divididas aleatoriamente em dois grupos. Grupo 1: O endotélio corneano foi perfundido com 0,3mL de azul brilhan
Arq. Bras. Med. Vet. Zootec.. Publicado em: 10/10/2019
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11. Vasorelaxant activity and acute toxicity of the ethanolic extract of Zanthoxylum rhoifolium Lam leaves
The study evaluated the vasorelaxant effect induced by the ethanolic extract of the leaves of Zanthoxylum rhoifolium Lam (EEtOH-Zr/leaves). Wistar rats were treated with the leaf extract containing a single dose of 2,000 mg / kg, v.o. After 14 days, the animals were anesthetized for blood collection and subsequent analysis of the biochemical parameters; they
Braz. J. Pharm. Sci.. Publicado em: 30/09/2019
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12. Effects of in vitro Amitriptyline, Fluoxetine, Tranylcypromine and Venlafaxine on Saphenous Vein Grafts
Abstract Objective: In this study, we aimed to examine the effects of amitriptyline, fluoxetine, tranylcypromine and venlafaxine on saphenous vein grafts in coronary artery bypass graft surgeries. Methods: 59 patients (40 males and 19 females; mean age 65.1 years, distribution: 45-84 years) who had coronary artery bypass graft surgery between February 2014
Braz. J. Cardiovasc. Surg.. Publicado em: 22/07/2019