Evidence map›Paper›PMID 37368099›Full record

ArticleAnnals of surgical oncology2023

The Impact of Medicaid Expansion on Early-Stage Pancreatic Adenocarcinoma at High- Versus Low-Volume Facilities.

Henrique A Lima, Zorays Moazzam, Yutaka Endo, Laura Alaimo, Selamawit Woldesenbet, Muhammad Musaab Munir, Chanza Shaikh, Vivian Resende, Timothy M Pawlik

Abstract read
PubMed Publisher
In one paragraph

Article in Annals of surgical oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
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.

Henrique A LimaDepartment of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA.
Zorays MoazzamDepartment of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA.
Yutaka EndoDepartment of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA.
Laura AlaimoDepartment of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA.
Selamawit WoldesenbetDepartment of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA.
Muhammad Musaab MunirDepartment of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA.
Chanza ShaikhDepartment of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA.
Vivian ResendeFederal University of Minas Gerais School of Medicine, Belo Horizonte, Brazil.
Timothy M PawlikDepartment of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA. Tim.Pawlik@osumc.edu.ORCID http://orcid.org/0000-0002-7994-9870

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionWhile Medicaid Expansion (ME) has improved healthcare access, disparities in outcomes after volume-dependent surgical care persist. We sought to characterize the impact of ME on postoperative outcomes among patients undergoing resection for pancreatic ductal adenocarcinoma (PDAC) at high-volume (HVF) versus low-volume (LVF) facilities.

methodsPatients who underwent resection for PDAC were identified from the National Cancer Database (NCDB; 2011-2018). HVF was defined as ≥20 resections/year. Patients were divided into pre- and post-ME cohorts, and the primary outcome was textbook oncologic outcomes (TOO). Difference-in-difference (DID) analysis was used to assess changes in TOO achievement among patients living in ME versus non-ME states.

resultsAmong 33,764 patients who underwent resection of PDAC, 19.1% (n = 6461) were treated at HVF. Rates of TOO achievement were higher at HVF (HVF: 45.7% vs. LVF: 32.8%; p < 0.001). On multivariable analysis, undergoing surgery at HVF was associated with higher odds of achieving TOO (odds ratio [OR] 1.60, 95% confidence interval [CI] 1.49-1.72) and improved overall survival (OS) [hazard ratio (HR) 0.96, 95% CI 0.92-0.99]. Compared with patients living in non-ME states, individuals living in ME states were more likely to achieve TOO on adjusted DID analysis (5.4%, p = 0.041). Although rates of TOO achievement did not improve after ME at HVF (3.7%, p = 0.574), ME contributed to markedly higher rates of TOO among patients treated at LVF (6.7%, p = 0.022).

conclusionsAlthough outcomes for PDAC remain volume-dependent, ME has contributed to significant improvement in TOO achievement among patients treated at LVF. These data highlight the impact of ME on reducing disparities in surgical outcomes relative to site of care.

Indexed as

AdenocarcinomaCarcinoma, Pancreatic DuctalPancreatic NeoplasmsHumansMedicaidProportional Hazards ModelsRetrospective StudiesUnited StatesDisparitiesHospital volumeMedicaid expansionPancreatic adenocarcinomaTextbook oncological outcomes

Identifiers

What OpenQuestion holds

Textmetadata
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.