Evidence map›Paper›PMID 27803598›Full record

ArticleCurrent oncology (Toronto, Ont.)2016

Predictors of adjuvant treatment for pancreatic adenocarcinoma at the population level.

D J Kagedan, M E Dixon, R S Raju, Q Li, M Elmi, E Shin, N Liu, A El-Sedfy, L Paszat, A Kiss and 3 more

Open access · goldAbstract read
In one paragraph

Article in Current oncology (Toronto, Ont.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 19% 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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Observational
  3. Article
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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

13 authors at 7 institutions in 2 countries.

D J KagedanDivision of General Surgery, Department of Surgery, University of Toronto, Toronto, ON.
M E DixonDepartment of Surgery, Maimonides Medical Center, Brooklyn, NY, U.S.A.
R S RajuSunnybrook Health Sciences Centre.
Q LiInstitute for Clinical Evaluative Sciences and.
M ElmiDivision of General Surgery, Department of Surgery, University of Toronto, Toronto, ON.
E ShinFaculty of Medicine, University of Toronto, Toronto, ON.
N LiuInstitute for Clinical Evaluative Sciences and.
A El-SedfyDepartment of Surgery, Saint Barnabas Medical Center, Livingston, NJ, U.S.A.
L PaszatSunnybrook Health Sciences Centre; Institute for Clinical Evaluative Sciences and; Faculty of Medicine, University of Toronto, Toronto, ON.
A KissSunnybrook Health Sciences Centre; Institute for Clinical Evaluative Sciences and; Institute of Health Policy, Management and Evaluation, University of Toronto and.
C C EarleSunnybrook Health Sciences Centre; Institute for Clinical Evaluative Sciences and; Faculty of Medicine, University of Toronto, Toronto, ON.
N Mittmann
N G CoburnDivision of General Surgery, Department of Surgery, University of Toronto, Toronto, ON;; Sunnybrook Health Sciences Centre; Institute for Clinical Evaluative Sciences and; Faculty of Medicine, University of Toronto, Toronto, ON;; Institute of Health Policy, Management and Evaluation, University of Toronto and.
University of Toronto · CAHealth Sciences Centre · CAInstitute for Clinical Evaluative Sciences · CAMaimonides Medical Center · USSaint Barnabas Medical Center · USSunnybrook Health Science Centre · CASunnybrook Research Institute

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn the present study, we aimed to describe, at the population level, patterns of adjuvant treatment use after curative-intent resection for pancreatic adenocarcinoma (pcc) and to identify independent predictors of adjuvant treatment use.

methodsIn this observational cohort study, patients undergoing pcc resection in the province of Ontario (population 13 million) during 2005-2010 were identified using the provincial cancer registry and were linked to administrative databases that include all treatments received and outcomes experienced in the province. Patients were defined as having received chemotherapy (ctx), chemoradiation (crt), or observation (obs). Clinicopathologic factors associated with the use of ctx, crt, or obs were identified by chi-square test. Logistic regression analyses were used to identify independent predictors of adjuvant treatment versus obs, and ctx versus crt.

resultsOf the 397 patients included, 75.3% received adjuvant treatment (27.2% crt, 48.1% ctx) and 24.7% received obs. Within a single-payer health care system with universal coverage of costs for ctx and crt, substantial variation by geographic region was observed. Although the likelihood of receiving adjuvant treatment increased from 2005 to 2010 (

conclusionsInterinstitutional medical practice variation contributes significantly to differential patterns in the rate of adjuvant treatment for pcc. Whether such variation is warranted or unwarranted requires further investigation.

Indexed as

adjuvant chemotherapycombined-modality therapymedical practice variationPancreatic cancerpopulation analyses

Identifiers

PMID27803598
PMCPMC5081010
OpenAlexW2541662183

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.