Emotionally subjective reactivity to cervical cytology pictures is modulated by expertise.

Our aims were to create a catalog of cytological pictures and to evaluate the valence (level of pleasantness/unpleasantness) and arousal (level of calm/excitement) of these pictures in individuals with different occupations. The sample consisted of medical and law college students and cytopathologists. Valence and arousal score for general pictures were not modulated by expertise in cytology.

New Law of Brazilian Biodiversity: Legal Aspects and Impact in the Field of Biotechnology.

Access to genetic resources (GR) and/or traditional knowledge associated with genetic resources (ATK) has been regulated in Brazil since 2001. The law 13,123 / 2015 determined a significant change in the theme, mainly on the rules of distribution of benefits obtained for conservation and sustainable use of biodiversity, the access to technology and technology transfer, the exploitation of products or reproductive material from the GR or ATK and consignment to the outside of part or all the living or dead organism shipped for GR. The implementation of international treaties on GR and ATK for research, biotechnological development and bioprospecting have been causing difficulties for Brazilian researchers, mainly due to the lack of information and dissemination available for compliance with the legislation.

Care coordination in PMAQ-AB: an Item Response Theory-based analysis.

Objective: Analyze the quality of the National Program for Primary Care Access and Quality Improvement variables to evaluate the coordination of primary care.

Methods: A cross-sectional study based on data from 17,202 primary care teams that participated in the National Program for Primary Care Access and Quality Improvement in 2012. Based on the Item Response Theory, Samejima's Gradual Response Model was used to estimate the score related to the level of coordination.

Optimization of Postharvest Conditions To Produce Chocolate Aroma from Jackfruit Seeds.

Jackfruit seeds are an underutilized waste in many tropical countries. This work demonstrates the potential of roasted jackfruit seeds to develop chocolate aroma. Twenty-seven different roasted jackfruit seed flours were produced from local jackfruit by acidifying or fermenting the seeds prior to drying and then roasting under different time/temperature combinations.

Physicians' job satisfaction and motivation in a public academic hospital.

Background: Physician shortage is a global issue that concerns Brazil's authorities. The organizational structure and the environment of a medical institution can hide a low-quality life of a physician. This study examines the relationship between the hospital work environment and physicians' job satisfaction and motivation when working in a large public academic hospital.

[Patterns of access to information on protection against UV during the Brazilian summer: is there such a thing as the "summer effect"?].

Internet search patterns associated with "windows" of collective interest have been increasingly investigated in the field of public health. This article sets out to identify search patterns relating to the quest for information on skin protection after the perception of excessive exposure to UV radiation - the so-called "summer effect" as it is commonly referred to in Brazil. To calculate the number of hits on the Brazilian National Cancer Institute website - a renowned source of information resources on prevention - log analyzer software was used to measure the volume of hits on specific content pages.

Socioeconomic inequalities and exposure to traffic-related air pollution in the city of São Paulo, Brazil.

Air pollution is a leading public health concern. In addition, poor populations have been reported as showing increased exposure to such pollution. The current study thus aimed to evaluate the socioeconomic status of the population exposed to vehicle-related air pollution in the city of São Paulo, Brazil.

The written informed consent form (WICF): factors that interfere with acceptance.

Background: The written informed consent form (WICF) provides information that must be written in simple, easily understood language, highlighting voluntary participation safeguards, risks, possible benefits, and procedures. Currently, the possibility that research subjects do not fully understand the text of the WICF or their rights as participants, despite having signed the WICF and agreed to participate in the study, has been a point of discussion.

Aim: To evaluate the readability of the WICFs, as well as to correlate research subject acceptance of the WICF with demographic status, social factors, risk-benefit relationship, and education level.

Iron deficiency anaemia and blood lead concentrations in Brazilian children.

This study investigated the relationship between iron deficiency/iron deficiency anaemia, assessed by several parameters, and blood lead concentration in children. This cross-sectional study involved 384 Brazilian children, aged 2-11 years, who lived near a lead-manipulating industry. Complete blood counts were obtained by an automated cell counter.

Social inequality and exposure to magnetic fields in the metropolitan region of São Paulo, Southeastern Brazil.

Objective: To estimate the prevalence of exposure to magnetic fields generated by transmission lines (TL) and characterize the exposed population.

Methods: Information about TL in the metropolitan region of São Paulo, Southeastern Brazil, was provided by the electricity companies and mapped out using geographic information system (GIS). Demographic and socioeconomic data were obtained from the 2000 Census and added to the GIS in another layer.

The influence of ecto-nucleotidases on Leishmania amazonensis infection and immune response in C57B/6 mice.

Previous results from our laboratory and from the literature have implicated the expression of ecto-nucleotidases in the establishment of Leishmania infection. In the present study we evaluated the correlation between ecto-nucleotidasic activity and the infectivity of L. amazonensis promastigotes that were kept in culture for short or extended numbers of passages, a condition that is known to decrease parasite infectivity.

Traffic-related air pollution and perinatal mortality: a case-control study.

Background: Ambient levels of air pollution may affect the health of children, as indicated by studies of infant and perinatal mortality. Scientific evidence has also correlated low birth weight and preterm birth, which are important determinants of perinatal death, with air pollution. However, most of these studies used ambient concentrations measured at monitoring sites, which may not consider differential exposure to pollutants found at elevated concentrations near heavy-traffic roadways.

Lead, hemoglobin, zinc protoporphyrin and ferritin concentrations in children.

Objective: To assess the relationship of blood lead and hemoglobin, zinc protoporphyrin, and ferritin concentrations in children.

Methods: A cross-sectional study was carried out in 136 anemic and non-anemic children from two rural villages near a lead smelter in Adrianópolis, Southern Brazil, from July to September 2001. Hemoglobin electrophoresis was performed to exclude children with hemoglobin variants and thalassemia syndromes associated with anemia.