Addressing the Social Determinants of Health in the Amazon River Communities of Loreto, Peru, to Improve Maternal Health Access.

BACKGROUND

Loreto, Peru, is a region marked by social inequalities, with about 55% of its one million inhabitants living in isolated river-edge communities. Indigenous populations face significant barriers to healthcare, education, and sanitation, resulting in high rates of infant mortality and maternal deaths. This study explores the demographic characteristics and social determinants of health in five communities along the Amazon River, with a focus on women's access to healthcare. Understanding these barriers can help develop interventions specific to the needs of these communities.

METHODS

Secondary data from a 2023 survey conducted by the Herbert Florida International University Wertheim College of Medicine medical students and Project Amazonas were analyzed. The study was conducted in five remote river communities within the Tamshiyacu Tahuayo Regional Conservation Area: El Chino, El Charro, Esperanza, Buena Vista, and Huaysi. Participants (n = 32) were Spanish-speaking women aged 18-80 years residing in these communities. They were randomly selected during medical visits, where they provided consent to participate. The survey was administered verbally in Spanish by Spanish-speaking medical students. Additionally, the Project Amazonas representative verbally asked a series of demographic questions in Spanish to the community leader in each village. Descriptive statistics were used to summarize demographic characteristics, general pregnancy and labor attitudes and experiences, and contraceptive use.

RESULTS

The long travel distance via boat to healthcare facilities, poor infrastructure, and limited education all restrict access to maternal care. Only 42% of women received prenatal care at local health posts, and 40% delivered at home. Contraceptive use, particularly medroxyprogesterone acetate (Depo-Provera) injections, is prevalent at 71%, though unplanned pregnancies (28%) and child mortality remain common (19%).

CONCLUSIONS

Geographic isolation has a significant impact on healthcare access, with education and transportation emerging as critical factors in maternal health outcomes. The findings highlight the need for culturally sensitive interventions that address these root causes. Proposed sustainable solutions include basic medical training for community members, emergency plans, and improved transportation to reduce maternal health disparities in these communities.