与Xavante贫血相关的因素来自巴西中部的土著儿童
Larissa de Lima Alves Paresque1, Juliana de Bem Lignani2, Rui Arantes3
1Instituto de Nutrição Josué de Castro, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.
概括
贫血影响了巴西超过60%的Xavante儿童,特别是两岁以下的儿童. 家庭规模和村落群体等因素与较低的血红蛋白水平有关,突出显示了健康不平等.
科学领域:
- 公共卫生 公共卫生
- 儿科 儿科 儿科
- 营养流行病学 营养流行病学
背景情况:
- 贫血是一个重要的全球健康问题,特别是在弱势群体中.
- 原住民社区经常面临着影响儿童健康和营养的独特挑战.
- 了解Xavante人群中贫血的特定决定因素对于有针对性的干预至关重要.
研究的目的:
- 识别和分析与Xavante儿童贫血相关的因素.
- 利用路径分析来阐明影响血红蛋白水平的直接和间接关系.
- 为解决巴西土著儿童健康差异提供证据.
主要方法:
- 2011年在Xavante儿童 (6个月至5岁) 中进行的横截面调查.
- 收集血红蛋白水平,人体测量数据和社会经济/人口统计信息.
- 将路径分析应用于理论模型,使用世卫组织贫血切线点.
主要成果:
- 在评估的Xavante儿童中,贫血的高患病率 (61.1%) 较高.
- 贫血在2岁以下的儿童中更严重 (78.1%),在5岁以下的儿童中影响中度/严重 (33.7%).
- 在较高的儿童年龄,较大的家庭规模和具有较低血红蛋白水平的特定村庄群体之间发现了显著的直接关联.
结论:
- 贫血不成比例地影响了Xavante年轻的孩子,那些在更大的家庭,和特定的村庄群体.
- 社会经济,人口统计,历史和生物学因素都对贫血患病率有所贡献.
- 这项研究强调了巴西土著人民所经历的健康不平等的存在.
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