Racial and socioeconomic disparities in the treatment of unruptured intracranial aneurysms: A county hospital experience

Background

With increasing prevalence of unruptured intracranial aneurysms (UIAs), there is a need to provide appropriate management. Several studies have suggested that minorities in the United States have limited access to non-invasive imaging leading to increased presentation of aneurysmal subarachnoid hemorrhages (aSAHs). Given our medical institution's commitment to ensuring racial equality within our health care system, we chose to analyze our practice to assess the utilization of care provided by our neuroendovascular team. We hypothesized that given our diverse neuroendovascular care team along with our dedication to equity in healthcare, that we would find no difference in care provided to minority patients versus white patients who presented with UIAs.

Methods

We conducted a retrospective electronic medical record-based review of all patients with UIAs (n = 140) between September 2010 and June 2022 treated at a county hospital. Data regarding age at the time of treatment, gender, race, insurance type and aneurysm location were obtained.

Results

Of the 140 patients that underwent treatment, 54 % of patients were from the Black/Hispanic group and 46 % were from the white/non-Hispanic group. Commercial/private insurance was more common among White/NonHispanic patients (57.7 % vs 51.4 %) whereas Medicaid or uninsured status was more common among Black/Hispanic patients (25.7 % vs 15.4 %), although these differences were not statistically significant.

Conclusion

Building a diverse neuroendovascular physician team with intentionality to equity in healthcare, and providing appropriate funding and resources to facilities used by marginalized populations, such as safety-net institutions, can mitigate minority patients’ limited access to intracranial aneurysmal care.