Prevalence of anemia among Indigenous children in Latin America: a systematic review

ABSTRACT OBJECTIVE: To describe the prevalence pattern of anemia among Indigenous children in Latin America. METHODS: PRISMA guidelines were followed. Records were identified from the databases PubMed, Google Scholar, and Lilacs by two independent researchers between May and June 2021. Studies were included if the following criteria were met: a) studied Indigenous people b) was about children (from 0 to 12 years old); c) reported a prevalence estimate of anemia; d) had been conducted in any of the countries of Latin America; e) was published either in English, Portuguese, or Spanish; f) is a peer-reviewed article; and g) was published at any date. RESULTS: Out of 2,401 unique records retrieved, 42 articles met the inclusion criteria. A total of 39 different Indigenous communities were analyzed in the articles, and in 21 of them (54.0%) child anemia was a severe public health problem (prevalence ≥ 40%). Those communities were the Aymara (Bolivia); Aruak, Guaraní, Kamaiurá, Karapotó, Karibe, Kaxinanuá, Ma-cro-Jê, Suruí, Terena, Xavante (Brazil); Cabécar (Costa Rica), Achuar, Aguaruna, Awajún, Urarina, Yomybato (Peru); Piaroa and Yucpa (Venezuela); and Quechua (Peru and Bolivia). Children below two years had the highest prevalence of anemia (between 16.2% and 86.1%). Among Indigenous people, risk factors for anemia include nutrition, poor living conditions, access to health services, racism, and discrimination. Bolivia and Guatemala are scarcely studied, despite having the highest proportion of Indigenous communities in Latin America. CONCLUSIONS: Anemia constitutes a poorly documented public health problem among Indigenous children in 21 Indigenous communities in Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Mexico, and Peru. In all Indigenous communities included in this study child anemia was an issue, especially in younger children.

Orphans of the Mexican drug war: insights on a public health challenge / Huérfanos víctimas de la lucha contra el narcotráfico en México: apreciaciones sobre un reto en materia de salud pública

OBJECTIVE: To describe how the Government of Mexico and other direct stakeholders perceive children orphaned by the drug war; to determine the current measures addressing this as a public health problem; and to compare these measures to international frameworks so that relevant recommendations can be identified. METHODS: This was an exploratory, descriptive case study using qualitative methods. Semi-structured interviews were performed with key informants at the federal, state, and municipal government levels in Mexico, as well as non-governmental organizations, and other institutes working with orphans. Participants were identified with a purposive snowball sample. RESULTS: No official definition of "orphan" was identified; nor was there a shared perception among the key informants of what constitutes being an orphan. An official, collective definition is important because it modifies the quantity of children categorized as such within the target population. Although most of the interviewees perceive that the number of orphans and vulnerable children (OVC) has increased in the last 6 years, they acknowledged there is no reliable data to prove it. The increase, they believe, is due not to the drug war, but to a loss of family cohesion. Stakeholders recommend improving public policies, currently identified as the most difficult barrier to overcome due to a perceived inability to modify existing laws. However, the General Law for Victims was recently passed by the Government of Mexico and addresses many of the challenges identified. CONCLUSIONS: When compared to the international frameworks, there are three major issues in Mexico's current situation: coordination among and within stakeholders; emphasis on using community solutions; and putting in place preventive programs. For two of these problems, the General Law of Victims offers solutions.

OBJETIVO: Describir cómo el Gobierno de México y otros interesados directos perciben el tema de los niños huérfanos como consecuencia de la lucha contra el narcotráfico; determinar las iniciativas actuales que abordan este tema como un problema de salud pública; y comparar estas iniciativas con los marcos internacionales con objeto de poder determinar las recomendaciones pertinentes. MÉTODOS: Se trata de un estudio de casos exploratorio y descriptivo que utilizó métodos cualitativos. Se llevaron a cabo entrevistas semiestructuradas con informantes clave a escalas federal, estatal y municipal del gobierno de México, así como con organizaciones no gubernamentales y otras instituciones que colaboraban con los huérfanos. Los participantes fueron seleccionados mediante un muestreo intencionado de bola de nieve. RESULTADOS: No se encontró ninguna definición oficial de "huérfano"; ni existía entre los informantes clave una percepción compartida de lo que constituye ser un huérfano. Es importante que exista una definición oficial y colectiva porque modifica la cantidad de niños clasificados como tales entre la población examinada. Aunque la mayor parte de los entrevistados perciben que el número de niños huérfanos y vulnerables (NHV) ha aumentado en los seis últimos años, también reconocen que no existen datos fidedignos que lo demuestren. Creen que el aumento no se debe a la lucha contra el narcotráfico sino a una pérdida de la cohesión familiar. Los interesados directos recomiendan mejorar las políticas públicas, que actualmente se consideran como la barrera más difícil de superar, dada la incapacidad percibida para modificar las leyes existentes. Sin embargo, el Gobierno de México aprobó recientemente la Ley General de Víctimas, que aborda muchos de los retos señalados. CONCLUSIONES: En comparación con los marcos internacionales, existen tres asuntos principales en la situación actual de México: la coordinación entre y dentro de los distintos grupos de interesados directos; el énfasis en el empleo de soluciones comunitarias; y la implantación de programas preventivos. La Ley General de Víctimas ofrece una solución para dos de estos problemas.