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We aimed to determine the variations in the prevalence of childhood anemia according to the ethnic group before and during the COVID-19 pandemic in Peru. Secondary analysis of the Demographic and Family Health Survey during 2016–2021. The outcome variable was anemia, and the exposure variable was maternal ethnicity. Also, we included sociodemographic and clinical confounding variables. We constructed generalized linear models of the Poisson family with a logarithmic link function. We evaluated 85,905 records; 30.34% had anemia, 50.83% were mestizo, 25.98% were Quechua, and 2% were Aymara. Compared with mestizos, Quechua children (PR: 1.11; 95% CI: 1.07–1.15; p < 0.001), Aymara (PR: 1.35; 95% CI: 1.27–1.44; p < 0.001), natives of the Amazon (PR: 1.20; 95% CI: 1.12–1.28; p < 0.001) and those who belonged to other indigenous peoples (PR: 1.29; 95% CI: 1.05–1.57; p = 0.013) had a higher prevalence of childhood anemia. On the contrary, compared to mestizos, white children had a lower prevalence of anemia (PR: 0.93; 95% CI: 0.89–0.99; p = 0.019). During the COVID-19 pandemic, compared to mestizos, only Quechua (PR: 1.15; 95% CI: 1.08–1.23; p < 0.001) and Aymara (PR: 1.38; 95% CI: 1.23–1.55; p < 0.001) had a higher prevalence of childhood anemia. Except for Afro-descendants, children from 6 to 59 months of age who belong to an ethnic minority had a higher probability of having childhood anemia than mestizos. However, only Quechua and Aymara children had higher odds of anemia during the COVID-19 pandemic than mestizos. [ABSTRACT FROM AUTHOR]

Introduction: The COVID-19 pandemic continues to plague the world, but there are indigenous communities that have adopted various protection measures in their homes and communities. Objective: Describe cultural practices to prevent COVID-19 in an indigenous community in Peru, 2021. Method: Descriptive qualitative research. The sampling was non-probabilistic for convenience, 08 mothers and 02 fathers from the Supayacu native community participated in the study. For data collection, four interviews were applied via Zoom and six in person with prior informed consent. Data were analyzed using thematic content analysis. Results: Four categories emerged: a) Communal organization: Closure of borders, process of acquisition and disinfection of provisions, b) Cultural care in food and use of traditional medicine, c) Adoption of preventive measures: Washing hands, use of masks, alcohol, hygiene of the home, d) Religious beliefs and rituals: divine punishment, fasting and prayer. Conclusions: This indigenous community used their ancestral knowledge and cultural practices to protect themselves from COVID-19, based on their organization, the closure of borders, the use of medicinal plants, and their religious beliefs. In addition, they complied with preventive measures such as hand washing, use of masks, alcohol, and social distancing. [ABSTRACT FROM AUTHOR]

Objective. To identify and summarize existing literature on the burden of HIV, sexually transmitted infections (STIs), and viral hepatitis (VH) in indigenous peoples and Afro-descendants in Latin America to provide a broad panorama of the quantitative data available and highlight problematic data gaps. Methods. Published and grey literature were systematically reviewed to identify documents published in English, Spanish, or Portuguese with data collected between January 2000 and April 2016 on HIV, STI, and VH disease burden among indigenous peoples and Afro-descendants in 17 Latin American countries. Results. Sixty-two documents from 12 countries were found. HIV prevalence was generally low (< 1%) but pockets of high prevalence (> 5%) were noted in some indigenous communities in Venezuela (Warao) (9.6%), Peru (Chayahuita) (7.5%), and Colombia (Wayuu females) (7.0%). High active syphilis prevalence (> 5%) was seen in some indigenous communities in Paraguay (11.6% and 9.7%) and Peru (Chayahuita) (6.3%). High endemicity (> 8%) of hepatitis B was found in some indigenous peoples in Mexico (Huichol) (9.4%) and Venezuela (Yanomami: 14.3%; Japreira: 29.5%) and among Afro-descendant quilombola populations in Brazil (Frechal: 12.5%; Furnas do Dionísio: 8.4% in 2008, 9.2% in 2003). Conclusions. The gaps in existing data on the burden of HIV, STIs, and VH in indigenous peoples and Afro-descendants in Latin America highlight the need to 1) improve national surveillance, by systematically collecting and analyzing ethnicity variables, and implementing integrated biobehavioral studies using robust methodologies and culturally sensitive strategies; 2) develop a region-wide response policy that considers the needs of indigenous peoples and Afro-descendants; and 3) implement an intercultural approach to health and service delivery to eliminate health access barriers and improve health outcomes for these populations. [ABSTRACT FROM AUTHOR]

Abstract: Since 2006, three studies have reported elevated levels of lead (Pb) among the indigenous population of the Corrientes river, in the Amazon basin of Peru. Due to the large evidence of environmental pollution related to oil exploitation in the area, this activity has been suggested as the source of exposure. This study aimed to evaluate Pb levels in the population and environment of two communities exposed and one community non-exposed to the oil exploitation activity. Blood lead levels (BLL) were determined by the instrument Leadcare. A comparison with the graphite furnace atomic absorption technique was performed in order to validate the Leadcare results. Environmental samples were analyzed by inductively coupled plasma atomic emission spectroscopy. Among 361 capillary samples, the mean BLL was 9.4μg/dl. Mean BLL of the communities exposed (n =171, ) and non-exposed (n =190, ) to the oil activity were not significantly different. Pb levels in environmental samples were below the maximum permissible levels. The sources of exposure could not be identified. Elevated levels of Pb in the oil-non-exposed community pointed out at other sources not yet clarified. [Copyright &y& Elsevier]