Evidence map›Paper›PMID 28013116›Full record

ArticleClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2017

Low Risk of Pneumonia From Pneumocystis jirovecii Infection in Patients With Inflammatory Bowel Disease Receiving Immune Suppression.

Thomas G Cotter, Nicola Gathaiya, Jelena Catania, Edward V Loftus, William J Tremaine, Larry M Baddour, W Scott Harmsen, Alan R Zinsmeister, William J Sandborn, Andrew H Limper and 1 more

Abstract read
In one paragraph

Article in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 6% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Risk Factors ofGut and liver · 2024
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  4. Trends in the Epidemiology ofJournal of fungi (Basel, Switzerland) · 2023
    Review
  5. Clinical liver disease · 2022
    Review
  6. A Case of COVID-19 andAmerican journal of respiratory and critical care medicine · 2020
    Article
  7. Article
  8. Article
  9. Review
  10. Frontiers in pediatrics · 2017
    Article
  11. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 1 country.

Thomas G CotterDepartment of Internal Medicine, Mayo Clinic, Rochester, Minnesota.
Nicola GathaiyaDepartment of Internal Medicine, Mayo Clinic, Rochester, Minnesota.
Jelena CataniaDivision of Infectious Disease, Mayo Clinic, Rochester, Minnesota.
Edward V LoftusDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
William J TremaineDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
Larry M BaddourDivision of Infectious Disease, Mayo Clinic, Rochester, Minnesota.
W Scott HarmsenDivision of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota.
Alan R ZinsmeisterDivision of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota.
William J SandbornDivision of Gastroenterology, University of California San Diego, La Jolla, California.
Andrew H LimperDivision of Pulmonary and Critical Care, Mayo Clinic, Rochester, Minnesota.
Darrell S PardiDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota. Electronic address: pardi.darrell@mayo.edu.
Mayo Clinic · USUniversity of California San Diego · US

Funding

Rochester Epidemiology ProjectR01AG034676 · NIA · MAYO CLINIC ROCHESTER · PI ROCCA, WALTER A, ST SAUVER, JENNIFER LYNN · 2010 to 2019
$9.5M
NIA NIH HHS R01 AG034676
6 · The paper itself

Abstract

BACKGROUND &

aimsUse of immunosuppressants and inflammatory bowel disease (IBD) may increase the risk of pneumonia caused by Pneumocystis jirovecii (PJP). We assessed the risk of PJP in a population-based cohort of patients with IBD treated with corticosteroids, immune-suppressive medications, and biologics.

methodsWe performed a population-based cohort study of residents of Olmsted County, Minnesota, diagnosed with Crohn's disease (n = 427) or ulcerative colitis (n = 510) from 1970 through 2011. Records of patients were reviewed to identify all episodes of immunosuppressive therapies and concomitant PJP prophylaxis through February 2016. We reviewed charts to identify cases of PJP, cross-referenced with the Rochester Epidemiology Project database (using diagnostic codes for PJP) and the Mayo Clinic and Olmsted Medical Center databases. The primary outcome was risk of PJP associated with the use of corticosteroids, immune-suppressive medications, and biologics by patients with IBD.

resultsOur analysis included 937 patients and 6066 patient-years of follow-up evaluation (median, 14.8 y per patient). Medications used included corticosteroids (520 patients; 55.5%; 555.4 patient-years of exposure), immunosuppressants (304 patients; 32.4%; 1555.7 patient-years of exposure), and biologics (193 patients; 20.5%; 670 patient-years of exposure). Double therapy (corticosteroids and either immunosuppressants and biologics) was used by 236 patients (25.2%), with 173 patient-years of exposure. Triple therapy (corticosteroids, immunosuppressants, and biologics) was used by 70 patients (7.5%) with 18.9 patient-years of exposure. There were 3 cases of PJP, conferring a risk of 0.2 (95% CI, 0.01-1.0) to corticosteroids, 0.1 (95% CI, 0.02-0.5) cases per 100 patient-years of exposure to immunosuppressants, 0.3 (95% CI, 0.04-1.1) cases per 100 patient-years of exposure to biologics, 0.6 (95% CI, 0.01-3.2) cases per 100 patient-years of exposure to double therapy, and 0 (95% CI, 0.0-19.5) cases per 100 patient-years of exposure to triple therapy. Primary prophylaxis for PJP was prescribed to 37 patients, for a total of 24.9 patient-years of exposure.

conclusionsIn a population-based cohort of patients with IBD treated with corticosteroids, immunosuppressants, and biologics, there were only 3 cases of PJP, despite the uncommon use of PJP prophylaxis. Routine administration of PJP prophylaxis in these patients may not be warranted, although it should be considered for high-risk groups, such as patients receiving triple therapy.

Indexed as

AdultCohort StudiesFemaleHumansImmunosuppressive AgentsInflammatory Bowel DiseasesMaleMiddle AgedMinnesotaPneumonia, PneumocystisRisk AssessmentYoung AdultImmunosuppressive AgentsCalcineurin InhibitorsImmunocompromisedInfliximabTreatment

Identifiers

PMID28013116
PMCPMC5440197
OpenAlexW2564488524

What OpenQuestion holds

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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.