Identifying high occurrence areas of hospitalization and mortality from respiratory diseases in the Brazilian Legal Amazon: a space-time analysis.

Respiratory diseases pose a significant threat to the health of the Brazilian population, ranking among the leading causes of hospitalizations and deaths in the country. The most impacted demographics are children, adolescents, and older adults, who respectively have the highest rates of hospitalizations and deaths. An exploratory ecological study was conducted to assess the spatio-temporal distribution of hospitalizations and deaths due to respiratory diseases among children, adolescents, and older adults residing in municipalities in the Brazilian Legal Amazon.

Health Impact Assessment in protected areas: a proposal for urban contexts in Brazil.

The use of Health Impact Assessment (HIA) in the establishment of an urban protected area can enhance the positive impacts and mitigate the negative impacts resulting from its implementation. Brazil hosts some of the most important biodiversity hotspots in the world and the HIA may benefit biodiversity and human health. These areas are commonly created without any preceding survey to assess their impacts on health.

High-risk spatial clusters for Zika, dengue, and chikungunya in Rio de Janeiro, Brazil.

Objective: To analyze the spatial distribution and identify high-risk spatial clusters of Zika, dengue, and chikungunya (ZDC), in the city of Rio de Janeiro, Brazil, and their socioeconomic status.

Methods: An ecological study based on data from a seroprevalence survey. Using a rapid diagnostic test to detect the arboviruses, 2,114 individuals were tested in 2018.

An Assessment of Health Outcomes and Methylmercury Exposure in Munduruku Indigenous Women of Childbearing Age and Their Children under 2 Years Old.

In line with the 1000-day initiative and the Sustainable Development Goals (SDG) 2 and 3, we present a cross-sectional analysis of maternal health, infant nutrition, and methylmercury exposure within hard-to-reach indigenous communities in the state of Pará, Brazilian Amazon. We collected data from all women of childbearing age (i.e.

Mercury Exposure in Munduruku Indigenous Communities from Brazilian Amazon: Methodological Background and an Overview of the Principal Results.

The Amazonian indigenous peoples depend on natural resources to live, but human activities' growing impacts threaten their health and livelihoods. Our objectives were to present the principal results of an integrated and multidisciplinary analysis of the health parameters and assess the mercury (Hg) exposure levels in indigenous populations in the Brazilian Amazon. We carried out a cross-sectional study based on a census of three Munduruku indigenous villages ( and ), located in the Indigenous Land, between 29 October and 9 November 2019.

Port and industrial compound of Pecém: an epidemiological survey.

This research aimed to analyze the dwellers' knowledge of the territories, Pecém Port and Industrial Compound (CIPP), the quality of life of the communities living in the vicinity of the enterprises, and the prevalence of hypertension and overweight. This is a home-based, epidemiological survey of four areas of the Family Health Strategy (ESF) in São Gonçalo do Amarante and one area of the ESF in Caucaia, Ceará, Brazil. The study was carried out between 10/2017 and 03/2018.

Zika, dengue and chikungunya population prevalence in Rio de Janeiro city, Brazil, and the importance of seroprevalence studies to estimate the real number of infected individuals.

In the last 40 years, Latin America countries, including Brazil, have suffered from the emergence and reemergence of arboviruses, first Dengue (DENV) and recently Zika (ZIKV) and Chikungunya (CHIKV). All three arboviruses are currently endemic in Brazil and have caused major outbreaks in recent years. Rio de Janeiro city, host of the last Summer Olympic Games and the Football World Cup, has been specially affected by them.

Personal and Network-Related Factors Associated to Diagnosis Disclosure Reactions for Children and Adolescents Living with HIV.

The process of human immunodeficiency virus (HIV) diagnosis disclosure for vertically infected young people living with HIV has proven decisive for acceptance/adherence to treatment. Herein, we present a cross-sectional study aiming at evaluating how individual and network related variables are associated with reactions to HIV disclosure among them. We used the egocentric approach with a structured questionnaire applied to individuals aged 15-25 years in an HIV referral center in Rio de Janeiro, Brazil.

[Estimate of mean daily concentration of fine particulate matter in the Industrial and Port Complex area of Pecém, Ceará, Brazil].

Exposure to fine particulate matter (PM2.5) is associated with numerous negative health outcomes. Thus, monitoring the environmental concentration of PM2.

Model-based Respondent-driven sampling analysis for HIV prevalence in brazilian MSM.

Respondent Driven Sampling study (RDS) is a population sampling method developed to study hard-to-reach populations. A sample is obtained by chain-referral recruitment in a network of contacts within the population of interest. Such self-selected samples are not representative of the target population and require weighing observations to reduce estimation bias.

Challenges and Prospects for Integrating the Assessment of Health Impacts in the Licensing Process of Large Capital Project in Brazil.

Brazil was one of the first countries in Latin America to institutionalize a National Environmental Policy in 1981, including the environmental impact assessment (EIA) process of economic activities with anticipated impacts on the environment. Today, EIA practice in Brazil comes with a number of limitations: it is constrained by its environmental advocacy role; application is strongly oriented towards large capital projects; and social responsibility considerations are only partially included. Consequently, EIA studies mainly address issues connected to localised and direct environmental impacts, largely ignoring any socio-economic and health impacts.

HIV Vertical transmission in Rio de Janeiro, Brazil - does the distance matter?

Mother-to-child transmission (MTCT) is the main route of transmission for HIV among under 5 children in Brazil. National data indicate that missed opportunities for HIV prevention of MTCT are still common in antenatal care (ANC). We studied variables related to target process indicators in a cohort of HIV exposed children.

High HIV infection prevalence in a group of men who have sex with men.

Brazil is characterized by a concentrated AIDS epidemic, it has a prevalence of less than 1% in the general population. However, there are higher rates in specific populations, especially in men who have sex with men. The study's aim was to analyze the association between sociodemographic characteristics, sexual practices, sexual behaviors and the HIV infection in a group of men who have sex with men.

CANINE VISCERAL LEISHMANIASIS CASE INVESTIGATION IN THE JACARE REGION OF NITEROI, RIO DE JANEIRO, BRAZIL.

American visceral leishmaniasis is a vector-borne zoonosis in expansion in Brazil. Dogs are the main urban reservoir. Departing from a case of canine visceral leishmaniasis (CVL) in Jacaré, Niterói, Rio de Janeiro State, an epidemiological canine and entomological study was performed to assess the extension of the disease at the location.

Improvement of HAART in Brazil, 1998-2008: a nationwide assessment of survival times after AIDS diagnosis among men who have sex with men.

Background: In 1996, Brazil became the first developing country to provide free, universal access to HAART, laboratory monitoring, and clinical care to any eligible patient. As of June 2014, approximately 400,000 patients were under treatment, making it the most comprehensive HIV treatment initiative implemented thus far in a middle-income country, worldwide. The Brazilian epidemic is highly concentrated among men who have sex with men (MSM).

Noise exposure and hypertension: investigation of a silent relationship.

Background: Noise is an important occupational hazard worldwide and hypertension a well-known risk factor for cardiovascular disease, which is currently the greatest cause of disability retirement worldwide. The association between noise exposure and auditory effects is well documented in the biomedical literature, but the same is not true about exposure to different levels of noise and extra-auditory effects. It has been shown that noise exposure levels to be considered for non-auditory effects may not be the same as in the case of auditory effects.

Acceptability of self-conducted home-based HIV testing among men who have sex with men in Brazil: data from an on-line survey.

The Brazilian HIV/AIDS epidemic is concentrated among men who have sex with men (MSM), however HIV testing rates among MSM are not commensurate with their risk. Strategies to expand early diagnosis may include use of self-conducted home-based testing kits, which are now available for purchase in the US. In April 2011 we conducted a survey with Brazilian MSM using Facebook to assess HIV testing preferences and acceptability of home-based testing.

Outcomes among HIV-1 infected individuals first starting antiretroviral therapy with concurrent active TB or other AIDS-defining disease.

Background: Tuberculosis (TB) is common among HIV-infected individuals in many resource-limited countries and has been associated with poor survival. We evaluated morbidity and mortality among individuals first starting antiretroviral therapy (ART) with concurrent active TB or other AIDS-defining disease using data from the "Prospective Evaluation of Antiretrovirals in Resource-Limited Settings" (PEARLS) study.

Methods: PARTICIPANTS WERE CATEGORIZED RETROSPECTIVELY INTO THREE GROUPS ACCORDING TO PRESENCE OF ACTIVE CONFIRMED OR PRESUMPTIVE DISEASE AT ART INITIATION: those with pulmonary and/or extrapulmonary TB ("TB" group), those with other non-TB AIDS-defining disease ("other disease"), or those without concurrent TB or other AIDS-defining disease ("no disease").

Characteristics of children hospitalized with dengue fever in an outbreak in Rio de Janeiro, Brazil.

During a dengue epidemic in Rio de Janeiro in 2007-2008 the Instituto de Puericultura e Pediatria Martagão Gesteira Hospital was a reference for admitted children. The World Health Organization (WHO) considered several manifestations as warning signs of severe dengue This is a retrospective cohort study of all children admitted with dengue fever. Clinical variables considered warning signs by WHO were evaluated in the multivariate analysis, to investigate if they were independently associated with severe dengue.

Sexually transmitted diseases during pregnancy: a synthesis of particularities.

Sexually transmitted diseases (STDs) have a significant prevalence in both the general population and pregnant women. Accordingly, we consider the physiological changes of the maternal organism that can alter the clinical course of these diseases. In addition, obstetric and neonatal complications may occur, resulting in increased maternal and infant morbidity and mortality.

Egocentric network data provide additional information for characterizing an individual's HIV risk profile.

Objective: We investigated the hypothesis that partner-specific characteristics are important to improve an individual's risk characterization.

Design: It has been shown that the egocentric network structure is important to establish a person's risk for infection.

Methods: The study was cross-sectional in its design and enrolled 1231 volunteers at one HIV testing site in Rio de Janeiro, Brazil, and applied an adapted ego-network questionnaire.