Railson Pereira Souza

• Federal University of Piauí

Gamma-terpinene (γ-TPN) is a cyclohexane monoterpene isolated from plant essential oils, such as tea tree (Melaleuca alternifolia), oregano (Origanum vulgare), rosemary (Rosmarinus officinalis L.), thyme (Thymus vulgaris Marchand), and eucalyptus (Eucalyptus sp.). Terpenes are widely studied molecules pharmacologically active on the cardiovascular...

Gamma-terpinene (γ-TPN) is a cyclohexane monoterpene, isolated from essential oils of pharmacologically active plant species, such as tea tree ( Melaleuca alternifolia ), oregano ( Origanum vulgare ), rosemary ( Rosmarinus officinalis L.), thyme ( Thymus vulgaris Marchand) and eucalyptus ( Eucalyptus sp.). Terpenes are widely studied for their reco...

A ivermectina (IVM) é um fármaco derivado da avermectina B1 de alta permeabilidade e baixa solubilidade. É utilizado como antiparasitário de amplo espectro e estudos revelam promissoras atividades antiviral e anti-inflamatória. Além disso, formulações e sistemas de liberação têm sido aplicados para otimizar a solubilidade e biodisponibilidade do fá...

The present study aims to list the oral antineoplastic agents (OAAs) most dispensed in an oncology hospital, identifying their doses, indications, contraindications and possible drug interactions (DIs). Documentary, retrospective, analytical and descriptive study, where OAAs dispensation spreadsheets were analyzed, from january to july 2019. Data w...

The work seeks to evaluate the nutritional labeling of protein supplements targeted at vegan athletes. Field and quantitative study, carried out in specialized stores and online shopping sites. The sample consisted of 25 labels of different brands, which were analyzed: flavor, vegetable protein, energy value, carbohydrate content, total fats, satur...

The present invention deals with the development process of nanoparticles containing bioproduct of Brazilian medicinal plant with application in the area of production of new drugs with antitumor activity aiming to provide new drugs for the treatment of skin cancer.

The present study aimed to develop a cryotherapy gel based on ginger, menthol and caffeine, as well as to analyze the parameters of physical-chemical and microbiological quality control of the phytocosmetic formulation. The raw materials were purchased in local stores in the municipality of Teresina, Piauí. The ginger extract was obtained by macera...

Hepatitis C is a global health problem and is a major cause of chronic liver disease on all continents. The objective of the article is to present the epidemiological profile of hepatitis C in the State of Piauí. This is a retrospective, cross-sectional and descriptive study with a quantitative and evaluative approach. Records and medical records w...

A hepatite C representa um dos maiores desafios para a saúde pública mundial, devido sua gravidade e elevados índices de cronicidade e morbimortalidade. No Brasil, a doença é responsável pela maior parte dos óbitos por hepatites virais, constituindo a terceira maior causa de transplantes hepáticos. Este estudo epidemiológico observacional teve como...

Tuberculosis is a chronic infectious and transmissible disease. It is acquired by inhaling Mycobacterium tuberculosis, which is present in the air when an infected individual coughs, sneezes, or even talks and expels particles contaminated by this agent. It mainly affects the lungs, but can also affect the kidneys, bones and meninges. Thus, this st...

O chá é uma bebida preparada através da infusão de folhas, flores ou raízes de plantas. Geralmente é preparada com água quente, e cada variedade adquire um sabor definido de acordo com o processamento utilizado, que pode ser com ou sem fermentação, tostado ou não, podendo ser adicionado de aroma e ou especiaria. O presente trabalho tem como objetiv...