Back to Authors

Udongwo, Ndausung

https://orcid.org/0000-0002-6723-7796

Mayo Clinic

Morehouse School of Medicine

Citations 2

Hospital Safety-Net Burden and Outcomes of COVID-19 Hospitalizations in the US: Analysis of a National Multicenter Database
Olanipekun, Titilope , Chris-Olaiya, Abimbola , Siraw, Bekure , Isha, Shahin , Udongwo, Ndausung , Sanghavi, Devang , Chris-Olaiya, Abimbola , Shahin, Isha , Heaton, Joseph N. , Abe, Temidayo , Huespe, Iván

Journal of Intensive Care Medicine | August 11, 2025 | Volume: 41 | Issue: 4 | Pages: 336-343

10.1177/08850666251366167 Get It

Background Safety-net hospitals (SNH) provide care to a significant proportion of low-income, uninsured, and underserved populations disproportionately affected by the COVID-19 pandemic. We evaluated the impact of safety-net burden on outcomes of COVID-19 hospitalizations. Methods We identified patients aged ≥ 18 years hospitalized with COVID-19 from the nationwide inpatient database using the International Classification of Diseases, Tenth Edition (ICD-10-CM) code U07.1. The primary study outcomes were inpatient mortality, respiratory failure requiring mechanical ventilation, and tracheostomy use. Secondary outcomes were total hospitalization costs (THC) and length of hospital stay (LOS). Multivariable logistic regression was used to compare the primary and secondary outcomes in HBH and medium safety-net burden (MBH) with lower-burden hospitals (LBH) (reference). Results An estimated 2,608,232 COVID-19 hospitalizations met the inclusion criteria, with 68.7% occurring in HBH, 22.8% in MBH, and 8.5% in LBH. On adjusted multivariable analysis, HBH was associated with increased odds of inpatient mortality (aOR 1.19, 95% CI 1.09-1.28) compared with LBH. Both HBH (aOR 1.30, 95% CI 1.21-1.40) and MBH (aOR 1.14, 95% CI 1.06-1.24) demonstrated increased odds of mechanical ventilation compared with LBH. THC was lower in HBH and MBH compared with LBH. The LOS was similar across safety net burden categories. Conclusion After adjusting for patient- and hospital-level factors, COVID-19 hospitalizations at HBH had inferior inpatient outcomes compared with LBH. Targeted policy reforms are needed to address the underlying causes of these disparities and increase our health systems’ readiness for future crises, particularly in underserved communities.
Trends and Outcomes of ST‐Segment–Elevation Myocardial Infarction Among Young Women in the United States
Abe, Temidayo , Olanipekun, Titilope , Adedinsewo, Demilade , Ogunmoroti, Oluseye , Udongwo, Ndausung , Effoe, Valery , Rice, Bria , Onuorah, Ifeoma , Ghali, Jalal K. , Michos, Erin D , Rice, Bria J , Adedinsewo, Demilade A , Mehta, Puja K. , Michos, Erin D.

Journal of the American Heart Association | February 27, 2023 | Volume: 12 | Issue: 5 | Pages: No page available

10.1161/jaha.122.026811 Get It

Background Although there has been a decrease in the incidence of ST‐segment–elevation myocardial infarction (STEMI) in the United States, this trend might be stagnant or increasing in young women. We assessed the trends, characteristics, and outcomes of STEMI in women aged 18 to 55 years. Methods and Results We identified 177 602 women aged 18 to 55 with the primary diagnosis of STEMI from the National Inpatient Sample during years 2008 to 2019. We performed trend analyses to assess hospitalization rates, cardiovascular disease (CVD) risk factor profile, and in‐hospital outcomes stratified by three age subgroups (18–34, 35–44, and 45–55 years). We found STEMI hospitalization rates were decreased in the overall study cohort from 52 per 100 000 hospitalizations in 2008 to 36 per 100 000 in 2019. This was driven by decreased proportion of hospitalizations in women aged 45 to 55 years (74.2% to–71.7%; P <0.001). Proportion of STEMI hospitalizationincreased in women aged 18–34 (4.7%–5.5%; P <0.001) and 35–44 years (21.2%–22.7%; P <0.001). The prevalence of traditional and non‐traditional female‐specific or female‐predominant CVD risk factors increased in all age subgroups. The adjusted odds of in‐hospital mortality in the overall study cohort and age subgroups were unchanged throughout the study period. Additionally, we observed an increase in the adjusted odds of cardiogenic shock, acute stroke, and acute kidney injury in the overall cohort over the study period. Conclusions STEMI hospitalizations are increasing among women aged <45 years, and in‐hospital mortality has not changed over the past 12 years in women aged <55 years. Future studies on the optimization of risk assessment and management of STEMI in young women are urgently needed.