Evidence map›Paper›PMID 31270718›Full record

ArticleJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2020

Disparities in the Use of Chemotherapy in Patients with Resected Pancreatic Ductal Adenocarcinoma.

Michael J Wright, Heidi N Overton, Jonathan A Teinor, Ding Ding, Richard A Burkhart, John L Cameron, Jin He, Christopher L Wolfgang, Matthew J Weiss, Ammar A Javed

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. The impact of metastatic sites on survival Rates and predictors of extended survival in patients with metastatic pancreatic cancer.Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.] · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Disparities in Stage-Specific Guideline-Concordant Cancer-Directed Treatment for Patients with Pancreatic Adenocarcinoma.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
    Article
  12. Race, Age, Gender, and Insurance Status: A Comparative Analysis of Access to and Quality of Gastrointestinal Cancer Care.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
    Article
  13. Early-onset pancreatic cancer: an institutional series evaluating end-of-life care.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2021
    Article
  14. Racial/Ethnic Disparities in Hospice Utilization Among Medicare Beneficiaries Dying from Pancreatic Cancer.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
    Article
  15. Review
  16. 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

10 authors at 1 institution in 1 country.

Michael J WrightThe John L. Cameron Division of Hepatobiliary and Pancreatic Surgery, The Johns Hopkins Hospital, 600 N. Wolfe St. / Blalock 1222A, Baltimore, MD, 2I287, USA.
Heidi N OvertonThe John L. Cameron Division of Hepatobiliary and Pancreatic Surgery, The Johns Hopkins Hospital, 600 N. Wolfe St. / Blalock 1222A, Baltimore, MD, 2I287, USA.
Jonathan A TeinorThe John L. Cameron Division of Hepatobiliary and Pancreatic Surgery, The Johns Hopkins Hospital, 600 N. Wolfe St. / Blalock 1222A, Baltimore, MD, 2I287, USA.
Ding DingThe John L. Cameron Division of Hepatobiliary and Pancreatic Surgery, The Johns Hopkins Hospital, 600 N. Wolfe St. / Blalock 1222A, Baltimore, MD, 2I287, USA.
Richard A BurkhartThe John L. Cameron Division of Hepatobiliary and Pancreatic Surgery, The Johns Hopkins Hospital, 600 N. Wolfe St. / Blalock 1222A, Baltimore, MD, 2I287, USA.
John L CameronThe John L. Cameron Division of Hepatobiliary and Pancreatic Surgery, The Johns Hopkins Hospital, 600 N. Wolfe St. / Blalock 1222A, Baltimore, MD, 2I287, USA.
Jin HeThe John L. Cameron Division of Hepatobiliary and Pancreatic Surgery, The Johns Hopkins Hospital, 600 N. Wolfe St. / Blalock 1222A, Baltimore, MD, 2I287, USA.
Christopher L WolfgangThe John L. Cameron Division of Hepatobiliary and Pancreatic Surgery, The Johns Hopkins Hospital, 600 N. Wolfe St. / Blalock 1222A, Baltimore, MD, 2I287, USA.
Matthew J WeissThe John L. Cameron Division of Hepatobiliary and Pancreatic Surgery, The Johns Hopkins Hospital, 600 N. Wolfe St. / Blalock 1222A, Baltimore, MD, 2I287, USA.
Ammar A JavedThe John L. Cameron Division of Hepatobiliary and Pancreatic Surgery, The Johns Hopkins Hospital, 600 N. Wolfe St. / Blalock 1222A, Baltimore, MD, 2I287, USA. ajaved1@jhmi.edu.ORCID 0000-0002-5463-5250
Johns Hopkins Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntroduction of effective systemic therapies for pancreatic ductal adenocarcinoma (PDAC) has demonstrated survival benefit. However, chemotherapy remains underutilized in these patients. We sought to investigate the implications of disparities on the trends in utilization of chemotherapy.

methodsA retrospective study using the Surveillance, Epidemiology, and End Results (SEER) database identified patients who underwent surgical resection for PDAC from 1998 to 2014. Clinicopathologic, demographic, racial, and geographical factors were analyzed to assess associations with receipt of chemotherapy and disease-specific survival.

resultsA total of 15,585 patients were included in the study. A majority (N = 9953, 63.9%) received chemotherapy. Factors associated with poorer odds of receiving chemotherapy included older age (p < 0.001), African-American race (p = 0.003), and living in the Southwest region of the USA (p < 0.001). Married patients were at higher odds of receiving chemotherapy (all p < 0.001). Receipt of chemotherapy was independently associated with improved disease-specific survival (p < 0.001).

conclusionsReceipt of chemotherapy results in an improved survival in patients with resected PDAC. Demographic, racial, and geographic factors influence the rate of receipt of chemotherapy. Despite prior reports, these trends have not changed over the recent decades.

Indexed as

AdenocarcinomaCarcinoma, Pancreatic DuctalPancreatic NeoplasmsAgedChemotherapy, AdjuvantHealthcare DisparitiesHumansRetrospective StudiesSurvival RateHealthcare disparitiesMedical oncologyPancreatic neoplasmsSurgical oncology

Identifiers

PMID31270718
OpenAlexW2956050038

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.