Evidence map›Paper›PMID 37540969›Full record

ArticleThe Journal of surgical research2023

Evaluation of Nationwide Trends in Nodal Sampling Guideline Adherence for Gastric Cancer: 2005-2017.

Ashorne K Mahenthiran, Charles D Logan, Lauren M Janczewski, Catherine Valukas, Samantha Warwar, Casey M Silver, Joe Feinglass, Ryan P Merkow, David J Bentrem, David D Odell

Open access · greenAbstract read
In one paragraph

Article in The Journal of surgical research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 69% 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

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

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.

Ashorne K MahenthiranDepartment of Surgery, Northwestern Quality Improvement, Research, & Education in Surgery (NQUIRES), Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Charles D LoganDepartment of Surgery, Northwestern Quality Improvement, Research, & Education in Surgery (NQUIRES), Northwestern University Feinberg School of Medicine, Chicago, Illinois; Department of Surgery, Canning Thoracic Institute, Northwestern University Feinberg School of Medicine, Chicago, Illinois. Electronic address: Charles.Logan@Northwestern.edu.
Lauren M JanczewskiDepartment of Surgery, Northwestern Quality Improvement, Research, & Education in Surgery (NQUIRES), Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Catherine ValukasDepartment of Surgery, Northwestern Quality Improvement, Research, & Education in Surgery (NQUIRES), Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Samantha WarwarDepartment of Surgery, Northwestern Quality Improvement, Research, & Education in Surgery (NQUIRES), Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Casey M SilverDepartment of Surgery, Northwestern Quality Improvement, Research, & Education in Surgery (NQUIRES), Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Joe FeinglassDepartment of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Ryan P MerkowDepartment of Surgery, Northwestern Quality Improvement, Research, & Education in Surgery (NQUIRES), Northwestern University Feinberg School of Medicine, Chicago, Illinois.
David J BentremDepartment of Surgery, Northwestern Quality Improvement, Research, & Education in Surgery (NQUIRES), Northwestern University Feinberg School of Medicine, Chicago, Illinois.
David D OdellDepartment of Surgery, Northwestern Quality Improvement, Research, & Education in Surgery (NQUIRES), Northwestern University Feinberg School of Medicine, Chicago, Illinois; Department of Surgery, Canning Thoracic Institute, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Northwestern University · US

Funding

Northwestern University Minority Health and Health Disparities Research Training (NU-MHRT)T37MD014248 · NIMHD · NORTHWESTERN UNIVERSITY AT CHICAGO · PI SIMON, MELISSA A. · 2019 to 2023
$1.4M
COllaborative Northwestern Surgical Oncology Research Training (CONSORT)T32CA247801 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ACKERMANN, RONALD T., KHAN, SEEMA AHSAN · 2020 to 2024
$1.3M
Development of a Novel Statewide Learning Collaborative to Increase Lung Cancer Guideline Adherence and Improve Cancer Care DeliveryK07CA216330 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ODELL, DAVID D. · 2017 to 2021
$836k
AHRQ HHS K12 HS026385NCI NIH HHS K07 CA216330NCI NIH HHS T32 CA247801NIMHD NIH HHS T37 MD014248
6 · The paper itself

Abstract

introductionSurgical resection is the primary curative treatment for localized gastric cancer. A multitude of research supports surgical nodal sampling guidelines. Though there are known disparities in adherence to nodal sampling, it is unclear how hospital program-level disparities have changed over time. The purpose of this study is to evaluate trends in program-level disparities in adherence to gastric cancer nodal sampling guidelines.

methodsPatients who underwent resection of gastric cancer from 2005 to 2017 were identified in the National Cancer Database. Patients treated at academic programs were compared to those treated at nonacademic programs, and rates and trends of adherence to nodal sampling guidelines (defined as ≥15 lymph nodes) were determined. Adjusted multivariable analysis was used to determine likelihood of nodal sampling adherence while controlling for sociodemographic, clinical, hospital, and travel distance characteristics.

resultsA total of 55,421 patients were included with 27,201 (49.1%) of patients meeting adherence criteria for lymph node sampling. Academic programs treated 44.4% of the total cohort. Overall, lymph node sampling criteria were met in 59.2% of patients treated at high-volume academic programs and 37.0% of patients treated at low-volume nonacademic programs (incidence rate ratios 0.67, 95% confidence interval 0.63-0.72 versus high-volume academic programs). Adherence rates improved from 2005 to 2017 for both low-volume nonacademic programs (27.8% in 2005 to 50.1% in 2017) and high-volume academic programs (46.0% in 2005 to 69.8% in 2017, P < 0.001).

conclusionsThough adherence rates have improved from 2005 to 2017, high-volume academic programs were more likely to adhere to lymph node sampling guidelines for gastric cancer.

Indexed as

Lymph Node ExcisionStomach NeoplasmsGuideline AdherenceHumansLymphatic MetastasisLymph NodesNeoplasm StagingRetrospective StudiesGastric cancerLymph nodeNational cancer databaseQualityQuality measure adherence

Identifiers

PMID37540969
PMCPMC10529819
OpenAlexW4385502923

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.