Publications by authors named "Douglas Rodrigues"

Introduction: Xingu Indigenous Park (XIP) currently protects 16 ethnic Indigenous groups and is located in the central area of Brazil. XIP is the first and the largest Indigenous land to be recognized in the country. Community access is limited and restricted for the non-Indigenous population, and the Indigenous women are constantly dealing with shortages of medical care.

View Article and Find Full Text PDF

Background: Social distancing as a preventive measure to contain the spread of the COVID-19 pandemic has resulted in many people working from home, using online digital resources. Staying at home has led to the adaptation of many work activities to allow continuity of people´s jobs. It can also affect home routines and ways of working, thereby leading to changes in behavior, as the main interest of this study.

View Article and Find Full Text PDF

Objective: To detect and treat cases of viral hepatitis B, C and D in patients seen at the Native American Outpatient Clinic of Universidade Federal de São Paulo.

Methods: This sample comprised 81 indigenous recruited between 2018 and 2020. Volunteers were aged 7 months to 70 years (mean age of 28±20 years), belonged to 26 ethnic groups spanning the Brazilian territory and answered a questionnaire, which was attached to their medical records.

View Article and Find Full Text PDF

: With the evolution of technologies, new digital resources have emerged establishing different practices in human behavior, including the excessive use of digital devices, causing different dependencies due to the nonconscious use of these technologies. The digital use of digital devices will always be very important to the organizational process, but the abusive or excessive use can bring performance problems at work and also for people. Collective environments of organizations also begin to show "symptoms" of these dependencies, and observing these behaviors can contribute to greater employees comfort and the functioning of the business organization.

View Article and Find Full Text PDF

Introduction: The social distancing (SD) adopted during the coronavirus disease 2019 (COVID-19) pandemic has transformed the internet from a convenience into a necessity. The behavioral changes caused by isolation range from adaptation of consumption, work, and teaching routines to altered leisure options to occupy idle time at home. Such transformations can be positive, expanding use of digital technologies (DT), but they can also have serious future physical and emotional consequences if there conscious use of technological devices is lacking.

View Article and Find Full Text PDF

Background: Fluoride pollution is a global problem because of its high phytotoxicity. Fluoride is released in air, water and soil through industrial processes, where it damages various plant species. is widely distributed in Brazil, India and China and has been extensively used as a phytoremediation species in heavy metal-contaminated soils.

View Article and Find Full Text PDF

Objective: To determine the agreement between body self-image (based on the Stunkard figure rating scale) and nutritional status and to evaluate body satisfaction among the Khisêdjê indigenous people of Parque Indígena do Xingu (Xingu Indigenous Park).

Methods: A cross-sectional study involving 131 natives aged 20 and older. Data on body image, body mass index and waist circumference were collected.

View Article and Find Full Text PDF

Lobomycosis is a rare granulomatous skin disease with a high prevalence in the Amazon region. The Kaiabi Indians are an especially affected group. We studied the current epidemiologic and clinical progression of lobomycosis among the Kaiabi in Brazil, from initial case reports in 1965 through 2019.

View Article and Find Full Text PDF
Article Synopsis
  • - The oil industry's rapid expansion has led to increased risks of spills that harm soil and plants, prompting the need for solutions like bio-scavenging and phytoremediation plants.
  • - This study focused on the potential of Ricinus communis (castor bean plant) to remediate soils contaminated with mineral oil, testing various concentrations and observing the plant's responses over 45 days.
  • - Results showed that R. communis could effectively remove up to 81% of hydrocarbons from the soil, although visual symptoms like necrosis and chlorosis were noted, indicating its potential as both a pollutant indicator and a phytoremediator.
View Article and Find Full Text PDF

This paper analyses the impact of the Working with Traditional Midwives Program on the daily routine of a Krahô indigenous women group. This is an ethnographic study that mainly used observation and field diary as supporting tools. Other tools were timely interviews and secondary data.

View Article and Find Full Text PDF

Background: With the evolution of technologies and the mobility factor, new digital devices have emerged, influencing human behavior and provoking diverse dependencies due to their abusive use. Collective environments begin to exhibit the symptoms of such dependencies, compromising people's quality of life (QOL). The objective of the present study was to validate the scale to evaluate the perception of leaders on digital employee addiction (EPLDDE) initially with 17 questions.

View Article and Find Full Text PDF

Objectives: This study sought to analyze the extent of motor adaptation in ankle plantar flexors and dorsiflexors among older drivers during clinical isokinetic testing.

Methods: One hundred older adults (70.4±5.

View Article and Find Full Text PDF

In 2011, the Brazilian National Oral Health Policy redefined its model of care for indigenous peoples, recommending the use of epidemiology and follow-up of the impact of activities using adequate indicators. The current study aimed to analyze trends in these indicators, proposed by the Brazilian Ministry of Health, in the Xingu Indigenous Park, Brazil, from 2004 to 2013. This was a quantitative study using secondary data from the Xingu Special Indigenous Health District and the Xingu Project of the Federal University of São Paulo.

View Article and Find Full Text PDF

Objective: to describe the prevalence of dental caries and the supply of dental care in the population of Xingu Indigenous Park, Brazil, at 5, 12 and 15-19 years old, in 2007 and 2013.

Methods: cross-sectional study panel, with secondary data provided by the Indigenous Special Sanitary District of Xingu and Project Xingu.

Results: 368 indigenous people were examined in 2007 and 423 in 2013; there was no significant difference between the means of the number of decayed, missing and filled teeth at 5 years (6.

View Article and Find Full Text PDF

Background: Skin diseases among indigenous populations have been poorly described in the literature. Risk factors linked to habits, cultural practices, genetics, and environmental characteristics can influence the frequency and clinical presentation of these diseases.

Methods: This was a cross-sectional study conducted through a review of dermatological medical records.

View Article and Find Full Text PDF

Context And Objective:: The prevalence of Helicobacter pylori infection is unevenly distributed among different populations. The aim here was to evaluate the factors associated with Helicobacter pylori infection among children up to five years of age living in a high-risk community.

Design And Setting:: Cross-sectional study in an indigenous community of Guarani Mbya ethnicity, Tekoa Ytu and Tekoa Pyau villages, Jaraguá district, city of São Paulo (SP), Brazil.

View Article and Find Full Text PDF

Objective:: To assess aspects related to cancer in indigenous population.

Methods:: This is a retrospective study developed in a public university hospital. We included patients with 18 or more years of age, diagnosed with solid tumors, and followed between 2005 and 2015.

View Article and Find Full Text PDF

This is the first study demonstrating genotoxic effects and whole transcriptome analysis on community health agents (CHAs) occupationally exposed to pesticides in Central Brazil. For the transcriptome analysis, we found some genes related to Alzheimer's disease (LRP1), an insulin-like growth factor receptor (IGF2R), immunity genes (IGL family and IGJ), two genes related to inflammatory reaction (CXCL5 and CCL3), one gene related to maintenance of cellular morphology (NHS), one gene considered to be a strong apoptosis inductor (LGALS14), and several transcripts of the neuroblastoma breakpoint family (NBPF). Related to comet assay, we demonstrated a significant increase in DNA damage, measured by the olive tail moment (OTM), in the exposed group compared to the control group.

View Article and Find Full Text PDF
Article Synopsis
  • * 10.7% of the women were found to have cytological atypia, while 28.6% tested positive for high-risk HPV genotypes, with a higher incidence in younger women averaging 25.6 years.
  • * The findings highlight the vulnerability of this indigenous population to cervical cancer and STDs, indicating the need for preventive measures like regular screenings and HPV vaccinations.
View Article and Find Full Text PDF

Objective: To analyze the occurrence of atypia in the cytology/histology examinations of young women under the age of 25 years and of elderly women aged over 64 years, in the Xingu Indigenous Park and to evaluate, in a subjective manner, if the age range for screening established by the Ministry of Health and the Instituto Nacional de Câncer is appropriate for this population.

Methods: The Xingu/UNIFESP Project, in partnership with the Center for Gynecological Disease Prevention, develops programs to prevent cervical cancer. The exploratory, retrospective and descriptive study of cytological and histopathological examinations of young (12-24 years) and elderly (aged 64 and over) women of the Xingu Indigenous Park, between 2005 and 2011.

View Article and Find Full Text PDF

The aim of this study was to identify the incidence of metabolic syndrome and related diseases in the Khisêdjê population living in the Xingu Indigenous Park, Mato Grosso State, Brazil, from 1999-2000 to 2010-2011. The study included 78 individuals aged ≥20 years. Data were analyzed using Student t test, linear regression, and Poisson regression.

View Article and Find Full Text PDF

This study aimed to verify the existence of an association between degree of physical activity and presence of metabolic syndrome in the Khisêdjê indigenous group. The authors evaluated 170 individuals 20 years or older, based on demographic data, physical examination, and laboratory tests. The data were analyzed with the chi-square test (p < 0.

View Article and Find Full Text PDF