Evidence map›Paper›PMID 26346865›Full record

ArticleThe American journal of gastroenterology2015

Inflammatory Bowel Disease Patients Are at Increased Risk of Invasive Pneumococcal Disease: A Nationwide Danish Cohort Study 1977-2013.

Bjørn Kantsø, Jacob Simonsen, Steen Hoffmann, Palle Valentiner-Branth, Andreas Munk Petersen, Tine Jess

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Article in The American journal of gastroenterology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
5.4field-weighted citation impact, top 4% 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

46 citing papers in PubMed, 1 synthesis or guideline pooled it, 94 citations in OpenAlex.

  1. ACG Clinical Guideline: Preventive Care in Inflammatory Bowel Disease.The American journal of gastroenterology · 2017
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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

6 authors at 3 institutions in 1 country.

Bjørn KantsøDepartment of Microbiological Diagnostics and Virology, Statens Serum Institut, Copenhagen, Denmark.
Jacob SimonsenDepartment of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.
Steen HoffmannDepartment of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark.
Palle Valentiner-BranthDepartment of Infectious Disease Epidemiology, Statens Serum Institut, Copenhagen, Denmark.
Andreas Munk PetersenDepartment of Gastroenterology, Hvidovre University Hospital, Hvidovre, Denmark.
Tine JessDepartment of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.
Statens Serum Institut · DKAalborg University · DKHvidovre Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesInflammatory bowel disease (IBD), Crohn's disease (CD), and ulcerative colitis (UC) are chronic diseases characterized by an inappropriate immune response, which may also increase the risk of infections. We investigated the risk of invasive pneumococcal disease (IPD) before and after diagnosis of IBD in a population-based cohort study.

methodsIn a cohort of 74,156 IBD patients and 1,482,363 non-IBD controls included and followed during 1977-2013, hazard rate ratios (HRs) for IPD in IBD patients vs. controls were calculated by Cox regression. Within the IBD group, we also calculated the risk according to ever use of specific IBD medications. Next, using conditional logistic regression, we evaluated the odds of IPD prior to IBD diagnosis.

resultsThe HRs for IPD within the first 6 months after IBD diagnosis were significantly and more than threefold increased and then decreased to a constant level, which for CD was significantly increased (approximately twofold, HR, 1.99; 95% confidence interval (CI), 1.59-2.49) and for UC non-significantly just above 1. IBD medication use including tumor necrosis factor alpha antagonists had limited impact on the risk of IPD, although having ever used azathioprine increased the risk of IPD in patients with UC (HR, 2.38; 95% CI, 1.00-5.67). Up to 4 years prior to IBD diagnosis, the odds ratio for IPD was significantly increased (UC HR, 1.51, 95% CI, 1.05-2.17; CD HR, 1.79, 95% CI, 1.05-3.03).

conclusionsThe risk of IPD is significantly increased both before and after diagnosis of IBD, with limited impact of IBD medications. This suggests that the risk of IPD in patients with IBD is related to the underlying altered immune response in these patients.

Indexed as

AdolescentAdultAgedAzathioprineCase-Control StudiesChildChild, PreschoolColitis, UlcerativeCrohn DiseaseDenmarkFemaleHumansImmunosuppressive AgentsInfantInfant, NewbornMaleAzathioprineImmunosuppressive AgentsTumor Necrosis Factor-alpha

Identifiers

PMID26346865
OpenAlexW1422893306

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.