Evidence map›Paper›PMID 20516431›Full record

ArticleJournal of clinical oncology : official journal of the American Society of Clinical Oncology2010

Quality of nonmetastatic colorectal cancer care in the Department of Veterans Affairs.

George L Jackson, L Douglas Melton, David H Abbott, Leah L Zullig, Diana L Ordin, Steven C Grambow, Natia S Hamilton, S Yousuf Zafar, Ziad F Gellad, Michael J Kelley and 1 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 52 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 2 pooled it
3.0field-weighted citation impact, top 9% 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

52 citing papers in PubMed, 2 syntheses or guidelines pooled it, 68 citations in OpenAlex.

  1. Exploring disparities in adherence to colorectal cancer clinical practice guidelines and associated survival outcomes: a systematic review and meta-analysis.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Pooled it
  2. Receipt of recommended surveillance among colorectal cancer survivors: a systematic review.Journal of cancer survivorship : research and practice · 2013
    Pooled it
  3. Trial
  4. Are cancer registries a viable tool for cancer survivor outreach? A feasibility study.Journal of cancer survivorship : research and practice · 2013
    Trial
  5. Article
  6. Article
  7. Colorectal Cancer Characteristics and Mortality From Propensity Score-Matched Cohorts of Urban and Rural Veterans.Federal practitioner : for the health care professionals of the VA, DoD, and PHS · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Society for Surgery of the Alimentary Tract Health Care Quality and Outcomes Committee Webinar: Addressing Disparities.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2022
    Article
  16. Association of Adherence to Quality Metrics with Recurrence or Mortality among Veterans with Colorectal Cancer.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
    Article
  17. Article
  18. Risk factors for thick melanoma among veterans: A cross-sectional study.Journal of the American Academy of Dermatology · 2021
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

George L JacksonDurham Veterans Affairs Medical Center, Durham, NC 27705, USA. george.jackson3@va.gov
L Douglas Melton
David H Abbott
Leah L Zullig
Diana L Ordin
Steven C Grambow
Natia S Hamilton
S Yousuf Zafar
Ziad F Gellad
Michael J Kelley
Dawn Provenzale
Durham VA Medical Center · US

Funding

DUKE TRAINING GRANT IN DIGESTIVE DISEASES AND NUTRITIONT32DK007568 · NIDDK · DUKE UNIVERSITY · PI Katherine Garman, Rodger A. Liddle · 1988 to 2026
$5.6M
Duke CTSIKL2RR024127 · NCRR · DUKE UNIVERSITY · PI CALIFF, ROBERT M · 2006 to 2011
$3.9M
GASTROINTESTINAL CANCER SCREENING AND SURVEILLANCEK24DK002926 · NIDDK · DUKE UNIVERSITY · PI PROVENZALE, DAWN T · 2000 to 2009
$1.1M
AHRQ HHS T32 HS000079NCRR NIH HHS KL2 RR024127NIDDK NIH HHS K24 DK002926NIDDK NIH HHS T32 DK007568
6 · The paper itself

Abstract

purposeThe Veterans Affairs (VA) healthcare system treats approximately 3% of patients with cancer in the United States each year. We measured the quality of nonmetastatic colorectal cancer (CRC) care in VA as indicated by concordance with National Comprehensive Cancer Network practice guidelines (six indicators) and timeliness of care (three indicators). PATIENTS AND

methodsA retrospective medical record abstraction was done for 2,492 patients with incident stages I to III CRC diagnosed between October 1, 2003, and March 31, 2006, who underwent definitive CRC surgery. Patients were treated at one or more of 128 VA medical centers. The proportion of patients receiving guideline-concordant care and time intervals between care processes were calculated.

resultsMore than 80% of patients had preoperative carcinoembryonic antigen determination (ie, stages II to III disease) and documented clear surgical margins (ie, stages II to III disease). Between 72% and 80% of patients had appropriate referral to a medical oncologist (ie, stages II to III disease), preoperative computed tomography scan of the abdomen and pelvis (ie, stages II to III disease), and adjuvant fluorouracil-based chemotherapy (ie, stage III disease). Less than half of patients with stages I to III CRC (43.5%) had a follow-up colonoscopy 7 to 18 months after surgery. The mean number of days between major treatment events included the following: 26.6 days (standard deviation [SD], 38.2; median, 20 days) between diagnosis and initiation of treatment (in stages II to III disease); 64.8 [corrected] days (SD, 54.9; median, 50 days) between definitive surgery and start of adjuvant chemotherapy (in stages II to III disease); and 444.2 [corrected] days (SD, 182.1; median, 393 days) between definitive surgery and follow-up colonoscopies (in stages I to III disease).

conclusionAlthough there is opportunity for improvement in the area of cancer surveillance, the VA performs well in meeting established guidelines for diagnosis and treatment of CRC.

Indexed as

Quality Assurance, Health CareAdultAgedAged, 80 and overColorectal NeoplasmsFemaleHospitals, VeteransHumansMaleMiddle AgedNeoplasm StagingRetrospective StudiesUnited StatesUnited States Department of Veterans AffairsVeterans

Identifiers

PMID20516431
PMCPMC2903314
OpenAlexW1997255675

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.