Evidence map›Paper›PMID 36804783›Full record

ArticleJournal of vascular surgery2023

Longer patient travel distance is associated with increased non-index readmission after complex aortic surgery.

Zach M Feldman, Xinyan Zheng, Jialin Mao, Brandon J Sumpio, Jahan Mohebali, David C Chang, Philip P Goodney, Mark F Conrad, Sunita D Srivastava

Open access · greenAbstract read
In one paragraph

Article in Journal of vascular surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
3.4field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. A Systematic Review of Pain Drawings for Perioperative Patient Management.Plastic and reconstructive surgery. Global open · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Zach M FeldmanDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA. Electronic address: zmfeldman@mgh.harvard.edu.
Xinyan ZhengDepartment of Population Health Sciences, Weill Cornell Medical College, New York, NY.
Jialin MaoDepartment of Population Health Sciences, Weill Cornell Medical College, New York, NY.
Brandon J SumpioDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA.
Jahan MohebaliDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA.
David C ChangCodman Center for Clinical Effectiveness in Surgery, Massachusetts General Hospital, Boston, MA.
Philip P GoodneyDivision of Vascular and Endovascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH.
Mark F ConradSteward Center for Vascular and Endovascular Surgery, St. Elizabeth's Medical Center, Boston, MA.
Sunita D SrivastavaDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA.
Massachusetts General Hospital · USCornell University · USDartmouth–Hitchcock Medical Center · USSt. Elizabeth's Medical Center · US

Funding

Leveraging linked registry and electronic health records to examine long-term patient outcomes after peripheral vascular intervention"K01HL159315 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI MAO, JIALIN · 2021 to 2025
$810k
NHLBI NIH HHS K01 HL159315
6 · The paper itself

Abstract

objectiveRecently evolving practice patterns in complex aortic surgery have led to regionalization of care within fewer centers in the United States, and thus patients may have to travel farther for complex aortic care. Travel distance has been associated with inferior outcomes after non-vascular surgery, particularly non-index readmission. This study aims to assess the impact of patient travel distance on perioperative outcomes and readmissions after complex aortic surgery.

methodsA retrospective review was conducted of all patients in the Vascular Quality Initiative and Vascular Implant Surveillance and Interventional Outcomes Network databases undergoing complex endovascular aortic repair (EVAR) including internal iliac or visceral vessel involvement, complex thoracic endovascular aortic repair (TEVAR) including zone 0 to 2 proximal extent or branched devices, and complex open abdominal aortic aneurysm (AAA) repair including suprarenal or higher clamp sites. Travel distance was stratified by rural/urban commuting area (RUCA) population-density category. Wilcoxon and χ

resultsBetween 2011 and 2018, 8782 patients underwent complex aortic surgery in the Vascular Quality Initiative and Vascular Implant Surveillance and Interventional Outcomes Network databases, including 4822 complex EVARs, 2672 complex TEVARs, and 1288 complex open AAA repairs. Median travel distance was 22.8 miles (interquartile range [IQR], 8.6-54.8 miles). Median age was 75 years for all distance quintiles, but patients traveling longer distances were more likely female (26.8% in quintile 5 [Q5] vs 19.9% in Q1; P < .001), white (93.8% of Q5 vs 83.8% of Q1; P < .001), to have larger-diameter AAAs (median 59 mm for Q5 vs 55 mm for Q1; P < .001), and to have had prior aortic surgery (20.8% for Q5 vs 5.9% for Q1; P < .001). Overall 30-day readmission was more common at farther distances (18.1% for Q5 vs 14.8% for Q1; P = .003), with higher non-index readmission (11.2% for Q5 vs 2.7% for Q1; P < .001) and conversely lower index readmission (6.9% for Q5 vs 12.0% for Q1; P < .001). Multivariable-adjusted Fine-Gray models confirmed greater hazard of non-index readmission with farther distance, with a Q5 hazard ratio of 3.02 (95% confidence interval, 2.12-4.30; P < .001). Multivariable-adjusted Cox models demonstrated no association between travel distance and long-term survival but found that non-index readmission was associated with increased long-term mortality (hazard ratio, 1.46; 95% confidence interval, 1.20-1.78; P = .0001).

conclusionsPatients traveling farther for complex aortic surgery demonstrate higher non-index readmission, which, in turn, is associated with increased long-term mortality risk. Aortic centers of excellence should consider targeting these patients for more comprehensive follow-up and care coordination to improve outcomes.

Indexed as

Aortic Aneurysm, AbdominalBlood Vessel Prosthesis ImplantationEndovascular ProceduresAgedFemaleHumansPatient ReadmissionRetrospective StudiesRisk FactorsTreatment OutcomeUnited StatesAbdominal aorticAneurysmDissection, arterialEndovascular interventionsSocial determinants of healthThoracic/thoracoabdominal

Identifiers

PMID36804783
PMCPMC10213129
OpenAlexW4320881606

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.