March 18, 2026 Newswires

New Findings Reported from Pennsylvania State University (Penn State) College of Medicine and Milton S. Hershey Medical Center Describe Advances in Aortic Dissection (Health Insurance Payor Type as a Predictor of Clinical Presentation and …): Cardiovascular Diseases and Conditions – Aortic Dissection

Insurance Daily News

2026 MAR 18 (NewsRx) -- By a News Reporter-Staff News Editor at Insurance Daily News -- Researchers detail new data in Cardiovascular Diseases and Conditions - Aortic Dissection. According to news reporting originating in Hershey, Pennsylvania, by NewsRx journalists, research stated, “Socioeconomic disparities influence access to care and outcomes across vascular surgery. Type B aortic dissection (TBAD) frequently results from uncontrolled hypertension and may present emergently in patients with limited health-care access.”

The news reporters obtained a quote from the research from the Pennsylvania State University (Penn State) College of Medicine and Milton S. Hershey Medical Center, “This study examines the impact of health-care insurance payor type as a surrogate for socioeconomic status on outcomes of nonelective (urgent/emergent) thoracic endovascular aortic repair (TEVAR) in patients with complicated TBAD. Given that TBAD often results from uncontrolled hypertension, patients with lower socioeconomic status may experience delayed diagnosis and suboptimal preventive care. The Society for Vascular Surgery Vascular Quality Initiative database was explored from 2011 to 2021. All patients receiving nonelective TEVAR for TBAD were included. Patients were stratified into 2 groups: group I included patients on federal or state-funded insurance programs (Medicare, Medicaid, or Medicare advantage) and group II comprised of patients on commercial insurance plans. Analysis was performed to compare the disease characteristics and postoperative outcomes between the 2 groups. A subgroup analysis was also performed within the government-insured cohort to compare outcomes between Medicare and Medicaid recipients. A total of 1,862 patients were analyzed, of which 960 (51.6%) were in group I and 902 (48.4%) were categorized in group II. Patients in group I on federal or state-funded health-care insurance programs were presented with much higher rates of ruptured aorta (12.5% vs. 7.8%) and lower rates of symptomatic disease (85% vs. 88.6%) when compared to group II. Group I was also seen to have higher postoperative inhospital mortality (9.7% vs. 5.3%), 30-day (9.8% vs. 5.9%), and 1-year mortality (18% vs. 10%) when compared to group II (all P< 0.05). Group I patients were also observed to have twice the risk of postoperative spinal ischemia at discharge (5% vs. 2.4%) when compared to their counterparts. A similar trend of adverse respiratory complications (14.4% vs. 10.8%) was seen in group I. Patients with government-funded insurance undergoing nonelective TEVAR for TBAD present with more advanced disease and experience worse outcomes compared to patients with commercial insurance coverage.”

According to the news reporters, the research concluded: “These findings highlight critical health-care disparities and underscore the need for targeted strategies to improve access, chronic disease management, and postoperative care in vulnerable populations.”

This research has been peer-reviewed.

For more information on this research see: Health Insurance Payor Type as a Predictor of Clinical Presentation and Mortality in Patients Undergoing Urgent or Emergent TEVAR for Type B Aortic Dissection: Insights from Society for Vascular Surgery Vascular Quality Initiative Database. Annals of Vascular Surgery, 2026;127:264-273. Annals of Vascular Surgery can be contacted at: Elsevier Science Inc, Ste 800, 230 Park Ave, New York, NY 10169, USA. (Elsevier - www.elsevier.com; Annals of Vascular Surgery - http://www.journals.elsevier.com/annals-of-vascular-surgery/)

Our news correspondents report that additional information may be obtained by contacting Ahsan Zil-E-Ali, Division of Vascular Surgery, Pennsylvania State University (Penn State) College of Medicine and Milton S. Hershey Medical Center, Hershey, PA. Additional authors for this research include Kristine L. So, Esther S. Choi and Faisal Aziz.