Publications by authors named "Tayna Sequeira Valerio"

Background: Lung cancer screening (LCS) using low-dose computed tomography (LDCT) is a strategy for early-stage diagnosis. The implementation of LDCT screening in countries with a high prevalence/incidence of tuberculosis (TB) is controversial. This systematic review and meta-analysis aim to identify whether LCS using LDCT increases early-stage diagnosis and decreases mortality, as well as the false-positive rate, in regions with a high prevalence of TB.

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Article Synopsis
  • Lung cancer is a significant public health issue in Brazil and worldwide, prompting a study to analyze smoking habits and their impact on sociodemographic groups in 2013 and 2019.
  • The study used national data sources to examine trends in smoking, lung cancer registrations, and mortality rates, revealing that smoking decreased while certain demographic groups, especially those with lower education and older age, faced higher mortality rates.
  • The findings indicate crucial disparities in access to lung cancer diagnosis and treatment, leading to recommendations for improved cancer registries and screening strategies, alongside ongoing tobacco control efforts in Brazil.
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Background: Lung cancer is a major public health problem due to its high incidence and mortality rates worldwide. Histology, socioeconomic conditions, access, quality of healthcare, and regional aspects are associated with lung cancer stages at diagnosis and survival outcomes. This paper aims to examine and contrast the factors associated with late-stage diagnosis of lung cancer and overall survival rates in two different settings: a Brazilian hospital and a US hospital, spanning from 2009 to 2019.

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, popularly known as "mil-homens," is widely used for treatment of stomach aches, colic, asthma, pulmonary diseases, diabetes, and skin affection. We evaluated the antinociceptive and anti-inflammatory activities of the essential oil (EO) and the main constituent, 6-methyl-5-hepten-2-yl acetate (sulcatyl acetate, SA). EO and SA (1, 10, and 100 mg/kg, p.

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