By Rita Okoye

Mississippi continues to face significant public health challenges, particularly in HIV care, Medicaid expansion, and cardiovascular disease prevention. Recent studies and presentations by leading researchers, including Idowu Peter Shileayo Adebayo and his colleagues, have highlighted critical issues affecting healthcare access and health outcomes across the state.

A pivotal 2024 study, Trends in In-Care Status Among People Living with HIV in Mississippi, 2017-2021, co-authored by Idowu Adebayo and his team, examined healthcare engagement among individuals living with HIV. The research highlights improvements in patient retention while also identifying gaps in continuous care, particularly among marginalized populations.

Key findings revealed that while efforts have been made to enhance HIV care, disparities persist in rural and socioeconomically disadvantaged communities. The study found that only 68% of people living with HIV in Mississippi remained engaged in care—significantly lower than the national average of 80%. Barriers include stigma, healthcare access limitations, and socioeconomic factors.

To address these issues, policy recommendations emphasize targeted intervention programs and increased funding for HIV services in underserved areas.

Another significant study, published in the HPHR Journal, titled HIV Screening Uptake and Disparities Across Socio-Demographic Characteristics Among Mississippi Adults: Behavioral Risk Factor Surveillance System (BRFSS) 2022, co-authored by Adebayo and his team, examined disparities in HIV screening. Using BRFSS data, the study analyzed factors influencing HIV testing rates.

Findings indicate:

Higher screening rates among younger adults

Lower screening uptake among older populations and rural residents

Persistent racial disparities, with Black and Hispanic populations having a 30% lower screening rate than White counterparts

The study calls for targeted public health campaigns to improve awareness and accessibility of HIV screening.

At the 2023 American Public Health Association (APHA) Annual Conference, Adebayo presented findings from his study, Aspirin for Cardiovascular Disease Prevention and Access to Healthcare Among Mississippi Adults: 2019 Behavioral Risk Factor Surveillance System (BRFSS).

The research found that healthcare access disparities significantly impact preventive treatment adherence. Key findings include:

45% of individuals at high risk for cardiovascular disease were not receiving aspirin therapy due to barriers in healthcare access

Expanded healthcare coverage and education on preventive care could reduce cardiovascular risks

Medicaid Expansion and Maternal Health

Adebayo also led two oral presentations in 2023 focusing on Medicaid expansion:

To Expand or Not to Expand Medicaid: Maternal and Child Health Outcomes in Mississippi (MPH Internship Product Presentation)

Examining the Impact of Medicaid Coverage on Maternal Mortality Rates (MMR) Among Women in Mississippi (MPH Capstone Project)

These studies critically assess the relationship between Medicaid expansion and maternal health, highlighting the potential benefits of broader coverage. Findings indicate that states with Medicaid expansion had 25% lower maternal mortality rates than those without it.

Currently, Adebayo and his colleagues are conducting a systematic review titled The Association Between Childhood Obesity and Academic Performance of Children Below 18 Years. This research aims to explore how childhood obesity affects learning abilities and academic success, providing insights for early childhood health interventions.

Beyond research, Adebayo has contributed significantly to public health through community outreach programs aimed at increasing healthcare access for underserved populations. His volunteer work includes:

Free HIV screening campaigns

Maternal health advocacy

Mentorship programs for public health students in Nigeria and the United States

The findings from these studies hold critical lessons for developing nations like Nigeria, where healthcare disparities and policy challenges persist.

HIV Care: Nigeria faces similar challenges, with only 63% of people living with HIV engaged in treatment. The Mississippi HIV study highlights the need for community-based interventions, increased funding, and stigma reduction.

Maternal Mortality: Nigeria’s maternal mortality rate stands at 512 deaths per 100,000 live births, among the highest globally. The Medicaid expansion debate in Mississippi underscores the importance of government-backed healthcare programs for maternal health improvements.

Cardiovascular Disease Prevention: As heart disease becomes a growing public health concern in Nigeria, lessons from Mississippi emphasize public health campaigns focused on aspirin use, lifestyle modifications, and improved healthcare access.

Mississippi’s public health landscape is at a critical juncture, and these research efforts underscore the need for policy changes and targeted interventions. From improving HIV care retention to addressing healthcare access barriers and Medicaid expansion, these studies offer valuable, data-driven recommendations that could shape the future of public health in Mississippi and serve as a model for developing nations like Nigeria.

As researchers continue to shed light on these pressing issues, it is now up to policymakers and healthcare stakeholders to implement solutions that promote equity and improve health outcomes for all.