Evidence map›Paper›PMID 35134899›Full record

ArticleInflammatory bowel diseases2022

Fecal Calprotectin Is a Predictor of Need for Rescue Therapy in Hospitalized Severe Colitis.

Saranya Sasidharan, Alexa N Sasson, Kevin M Shannon, Ashwin N Ananthakrishnan

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in Inflammatory bowel diseases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
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

7 citing papers in PubMed, 17 citations in OpenAlex.

  1. Managing Acute Severe Ulcerative Colitis in 2025 and Beyond.Current gastroenterology reports · 2026
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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

4 authors at 2 institutions in 1 country.

Saranya SasidharanDivision of Gastroenterology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, United States.
Alexa N SassonDivision of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, United States.
Kevin M ShannonDivision of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, United States.
Ashwin N AnanthakrishnanDivision of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, United States.ORCID 0000-0002-9436-1821
Harvard University · USBeth Israel Deaconess Medical Center · US

Funding

Pilot & Feasibility ProgramP30DK043351 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG · 1991 to 2026
$35.3M
NIDDK NIH HHS P30 DK043351
6 · The paper itself

Abstract

backgroundUp to one-third of patients hospitalized for acute severe colitis secondary to inflammatory bowel diseases (IBD) do not adequately respond to intravenous steroids. There is an unmet need to identify a useful predictor for rescue treatment in this cohort of patients.

aimsThe aim of this study was to assess the predictive efficacy of fecal calprotectin in identifying the need for medical or surgical therapy in patients with acute severe colitis.

methodsWe conducted a multicenter retrospective cohort study including patients with ulcerative colitis (UC) who were hospitalized for severe exacerbation of colitis. The primary outcome was the need for in-hospital medical or surgical rescue therapy. Univariate and multivariate logistic regression was performed to identify predictors of rescue therapy.

resultsOur study included 147 patients with UC. One-third (33%) required rescue therapy, and 13% underwent colectomy. Patients requiring rescue therapy had significantly higher fecal calprotectin (mean 1748 mcg/g vs 1353 mcg/g, P = .02) compared with those who did not. A fecal calprotectin >800 mcg/g independently predicted the need for inpatient medical rescue therapy (odds ratio, 2.61; 95% CI, 1.12-6.12). An admission calprotectin >800 mcg/g independently predicted surgery within 3 months (odds ratio, 2.88; 95% CI, 1.01-8.17).

conclusionsFecal calprotectin levels may serve as a useful noninvasive predictor of medical and surgical risk in individuals with UC presenting with acute severe colitis. This approach can facilitate earlier therapeutic interventions and improve outcomes.

Indexed as

Colitis, UlcerativeLeukocyte L1 Antigen ComplexBiomarkersColectomyFecesHumansRetrospective StudiesSeverity of Illness IndexBiomarkersLeukocyte L1 Antigen Complexbiologicsfecal calprotectinrescue therapyulcerative colitis

Identifiers

PMID35134899
PMCPMC9713501
OpenAlexW4210860179

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.