Evidence map›Paper›PMID 27155551›Full record

ArticleClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2016

Intestinal Dilation and Platelet:Albumin Ratio Are Predictors of Surgery in Stricturing Small Bowel Crohn's Disease.

Ryan W Stidham, Amanda S Guentner, Julie L Ruma, Shail M Govani, Akbar K Waljee, Peter D R Higgins

Abstract read
In one paragraph

Article in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 17% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Unmet Challenges in Patients with Crohn's Disease.Journal of clinical medicine · 2023
    Review
  10. Intra-abdominal abscesses in CD - When to treat with biologics?United European gastroenterology journal · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

6 authors at 3 institutions in 1 country.

Ryan W StidhamDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan Health System, Ann Arbor, Michigan. Electronic address: ryanstid@med.umich.edu.
Amanda S GuentnerDivision of Gastroenterology and Hepatology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Julie L RumaDepartment of Radiology, Veterans Affairs Health System, Ann Arbor, Michigan.
Shail M GovaniDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan Health System, Ann Arbor, Michigan; VA Ann Arbor Health Services Research & Development Center for Clinical Management Research, Ann Arbor, Michigan.
Akbar K WaljeeDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan Health System, Ann Arbor, Michigan; VA Ann Arbor Health Services Research & Development Center for Clinical Management Research, Ann Arbor, Michigan.
Peter D R HigginsDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan Health System, Ann Arbor, Michigan.
Health Services Research & Development · USMichigan Medicine · USNorthwestern University · US

Funding

Improving Prediction of Medical Responsiveness and Clinical Outcomes in Crohn's DiseaseK23DK101687 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI STIDHAM, RYAN WILLIAM · 2015 to 2019
$945k
NIDDK NIH HHS K23 DK101687
6 · The paper itself

Abstract

BACKGROUND &

aimsIt is a challenge to predict how patients with small bowel Crohn's disease (CD) will respond to intensified medical therapy. We aimed to identify factors that predicted surgery within 2 years of hospitalization for CD, to guide medical versus surgical management decisions.

methodsWe performed a retrospective review of adults hospitalized for small bowel CD from 2004 through 2012 at a single academic referral center. Subjects underwent abdominal computed tomography or magnetic resonance imaging within 3 weeks of hospitalization. Imaging characteristics of small bowel dilation, bowel wall thickness, and disease activity were assessed by a single, blinded radiologist. Multivariate analysis by Cox proportional hazards regression techniques was used to generate a prediction model of intestinal resection within 2 years.

resultsA total of 221 subjects met selection criteria, with 32.6% undergoing surgery within 2 years of index admission. Bivariate analysis showed high-dose steroid use (>40 mg), ongoing treatment with anti-tumor necrosis factor agents at admission, platelet count, platelet:albumin ratio, small bowel dilation (≥35 mm), and bowel wall thickness to predict surgery (P ≤ .01). Multivariate modeling demonstrated small bowel dilation >35 mm (hazard ratio, 2.92; 95% confidence interval, 1.73-4.94) and a platelet:albumin ratio ≥125 (hazard ratio, 2.13; 95% confidence interval, 1.15-3.95) to predict surgery. Treatment with anti-tumor necrosis factor agents at admission conferred a nonsignificant increased trend for risk of surgery (hazard ratio, 1.61; 95% confidence interval, 0.994-2.65).

conclusionsSmall bowel dilation >35 mm and high platelet:albumin ratios are independent and synergistic risk factors for future surgery in patients with structuring small bowel CD. Platelet:albumin ratios may capture the relationship between acute inflammation and cumulative damage and serve as markers of intestinal disease that cannot be salvaged with medical therapy.

Indexed as

Decision Support TechniquesPlatelet CountAdultCrohn DiseaseDilatation, PathologicFemaleHumansIntestine, SmallMagnetic Resonance ImagingMaleMiddle AgedPrognosisRetrospective StudiesSerum AlbuminSerum Albumin, HumanTomography, X-Ray ComputedALB protein, humanSerum AlbuminSerum Albumin, HumanBowel ObstructionOutcomePredictive ModelTNF

Identifiers

PMID27155551
PMCPMC4955711
OpenAlexW2345926684

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.