Evidence map›Paper›PMID 25895005›Full record

SynthesisInflammatory bowel diseases2015

Are patients with inflammatory bowel disease on chronic immunosuppressive therapy at increased risk of cervical high-grade dysplasia/cancer? A meta-analysis.

Jessica R Allegretti, Edward L Barnes, Anna Cameron

Abstract readMeta-Analysis
In one paragraph

Synthesis in Inflammatory bowel diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 5 pooled it
6.2field-weighted citation impact, top 3% 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

54 citing papers in PubMed, 5 syntheses or guidelines pooled it, 161 citations in OpenAlex.

  1. Risk of Cancer Recurrence in Patients With Immune-Mediated Diseases With Use of Immunosuppressive Therapies: An Updated Systematic Review and Meta-Analysis.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2024
    Pooled it
  2. Pooled it
  3. Pooled it
  4. ACG Clinical Guideline: Preventive Care in Inflammatory Bowel Disease.The American journal of gastroenterology · 2017
    Guideline
  5. Pooled it
  6. Article
  7. Review
  8. Article
  9. Review
  10. Toxicology reports · 2025
    Article
  11. Article
  12. Article
  13. Review
  14. [Risks of Cancer Associated with Therapeutic Drugs for Inflammatory Bowel Disease].The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi · 2024
    Review
  15. Article
  16. The 2023 Impact of Inflammatory Bowel Disease in Canada: Cancer and IBD.Journal of the Canadian Association of Gastroenterology · 2023
    Review
  17. Review
  18. Article
  19. Review
  20. Review
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

3 authors at 2 institutions in 2 countries.

Jessica R Allegretti*Department of Medicine, Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Boston, Massachusetts; and †Department of Gynecologic Oncology, University of Calgary, Tom Baker Cancer Care, Foothills Medical Center, Alberta, Canada.
Edward L Barnes
Anna Cameron
Brigham and Women's Hospital · USFoothills Medical Centre · CA

Funding

ALIMENTARY TRACT RESEARCH IN HEALTH AND DISEASET32DK007533 · NIDDK · BRIGHAM AND WOMEN'S HOSPITAL · PI BLUMBERG, RICHARD S · 1986 to 2020
$5.3M
NIDDK NIH HHS T32 DK007533
6 · The paper itself

Abstract

backgroundImmunosuppression is a mainstay of therapy for both induction and maintenance of remission for inflammatory bowel disease (IBD). Women who are chronically immunosuppressed have been shown to be at higher risk of developing cervical high-grade dysplasia and/or carcinoma. There is contradictory data whether immunosuppressed patients with IBD have the same risk profile for cervical cancer as patients with solid organ transplant or HIV infection.

objectiveTo determine whether the risk of cervical high-grade dysplasia and/or cancer is higher in patients with IBD on immunosuppressive therapy compared with the rates in the general population.

methodsThe studies were restricted to full-text retrospective cohort studies and case controls that had a high (6-9) Newcastle-Ottawa Score.

resultsAll pooled analyses were based on a random-effects model. Five cohort studies and 3 case-control studies of patients with IBD on any immunosuppression with cervical high-grade dysplasia/cancer (n = 995) were included in the meta-analysis. The total IBD population in these studies was 77,116. Patients with IBD had an increased risk of cervical high-grade dysplasia/cancer compared with healthy controls (odds ratio = 1.34, 95% confidence interval: 1.23-1.46). Heterogeneity was detected (I = 34.23, Q = 10.64, df = 7; P = 0.15). The source was found to be the type of study, as well as the odds ratio presented (crude versus adjusted).

conclusionsThere is sufficient evidence to suggest an increased risk of cervical high-grade dysplasia/cancer in patients with IBD on immunosuppressive medications compared with the general population. Given this increased risk, increased screening intervals are indicated.

Indexed as

Case-Control StudiesFemaleHumansImmunocompromised HostImmunosuppressive AgentsInflammatory Bowel DiseasesNeoplasm GradingPrognosisRisk FactorsUterine Cervical DysplasiaImmunosuppressive Agents

Identifiers

PMID25895005
PMCPMC4458370
OpenAlexW1969613681

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.