Breuer JA, Ahmed KH, Scherr R, Sing C, Daid M, Nouizi F, Huynh KN, Sadigh G, Chinchilla D, Abi-Jaoudeh N. Racial Disparities and Other Socioeconomic Predictors of Mortality in Acute Pulmonary Embolism Treatment from the National Inpatient Sample.
J Vasc Interv Radiol 2024;
35:1377-1387. [PMID:
38518999 DOI:
10.1016/j.jvir.2024.03.022]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 02/19/2024] [Accepted: 03/13/2024] [Indexed: 03/24/2024] Open
Abstract
PURPOSE
To explore the significance of socioeconomic factors such as race and ethnicity as predictors of mortality in submassive and massive acute pulmonary embolism (PE).
MATERIALS AND METHODS
Hospitalizations of patients aged >18 years with acute, nonseptic PE from 2016 to 2019 were identified from the National Inpatient Sample and divided into interventional radiology (IR) (catheter-directed thrombolysis and thrombectomy) and non-IR (tissue plasminogen activator) treatments. Statistical analyses calculated significant odds ratios (ORs) via 95% confidence intervals (CIs). The primary outcome of interest was mortality rate. Comorbidities affecting mortality were examined secondarily.
RESULTS
Non-Hispanic (NH) Black, Hispanic, and Asian/Pacific Islander patients were significantly less likely to undergo an IR procedure for acute, nonseptic PE compared with White patients (NH Black, OR, 0.83 [95% CI, 0.76-0.90], P < .05; Hispanic, 0.78 [0.68-0.89], P = .06; Asian/Pacific Islander, 0.71 [0.51-0.98], P = .72); however, these differences were eliminated when propensity score matching was performed for age, biological sex, and primary insurance type or for primary insurance type alone. NH Black patients were significantly more likely to die than White patients, regardless of undergoing non-IR or IR treatment. Overall risk of death was 41% higher for NH Black patients than for White patients (relative risk, 1.41 [95% CI, 1.24-1.60]; P < .001).
CONCLUSIONS
NH Black patients have a higher risk of mortality from acute, nonseptic PE than White patients. Independent of race, undergoing IR management for acute, nonseptic PEs was associated with a lower mortality rate. Matching for primary insurance type eliminates differences in mortality between races, suggesting that socioeconomic status may determine outcomes in acute PE.
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