Evidence map›Paper›PMID 24927748›Full record

ArticleBMC research notes2014

Doppler ultrasound findings correlate with tissue vascularity and inflammation in surgical pathology specimens from patients with small intestinal Crohn's disease.

Tomohiko Sasaki, Reiko Kunisaki, Hiroto Kinoshita, Hideaki Kimura, Teruaki Kodera, Akinori Nozawa, Akiho Hanzawa, Naomi Shibata, Hiromi Yonezawa, Eiji Miyajima and 6 more

Open access · goldAbstract read
In one paragraph

Article in BMC research notes, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 60 citations in OpenAlex.

  1. Diagnostic accuracy of the international bowel ultrasound segmental activity score for assessing disease activity in Crohn's disease.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. How to Evaluate Fibrosis in IBD?Diagnostics (Basel, Switzerland) · 2023
    Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article
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

16 authors at 4 institutions in 1 country.

Tomohiko Sasaki
Reiko KunisakiInflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan. reikok@urahp.yokohama-cu.ac.jp.
Hiroto Kinoshita
Hideaki Kimura
Teruaki Kodera
Akinori Nozawa
Akiho Hanzawa
Naomi Shibata
Hiromi Yonezawa
Eiji Miyajima
Satoshi Morita
Shoichi Fujii
Kazushi Numata
Katsuaki Tanaka
Masanori Tanaka
Shin Maeda
Yokohama City University · JPYokohama City University Medical Center · JPNTT Medical Center · JPOkazaki City Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCrohn's disease (CD) is routinely evaluated using clinical symptoms, laboratory variables, and the CD activity index (CDAI). However, clinical parameters are often nonspecific and do not precisely reflect the actual activity of CD small-intestinal lesions. The purposes of this prospective study were to compare color Doppler ultrasound (US) findings with histological findings from surgically resected specimens and confirm the hypothesis that color Doppler US can distinguish tissue inflammation and fibrosis.

methodsAmong 1764 consecutive patients who underwent color Doppler US examinations, 10 patients with CD (12 small-intestinal CD lesions) who underwent US examinations before elective small-intestine resection were evaluated in the present study. Areas of thickened intestinal walls were evaluated in terms of blood flow using color Doppler US imaging. The blood flow was semiquantitatively classified as "hyper-flow" and "hypo-flow" according to the Limberg score. Resected lesions were macroscopically and histopathologically processed. Inflammatory cell infiltration, fibrosis and vascularity were evaluated by myeloperoxidase (granulocytes), CD163 (macrophages), CD79a (B cells), CD3 (T cells), Masson's trichrome (fibrosis), and factor VIII staining (vascular walls). All histopathological images were entered into virtual slide equipment and quantified using a quantitative microscopy integrated system (TissueMorph™).

resultsThere were no significant differences in disease features or laboratory findings between "hypo-flow" lesions (n = 4) and "hyper-flow" lesions (n = 8). Histopathologically, "hyper-flow" lesions showed significantly greater bowel wall vascularity (factor VIII) (p = 0.047) and inflammatory cell infiltration, including CD163 macrophages (p = 0.008), CD3 T cells, and CD79a B cells (p = 0.043), than did "hypo-flow" lesions. There was no apparent association between the blood flow and CDAI.

conclusionsIn this study, active CD lesions were macroscopically visible in surgical specimens of patients with increased blood flow on preoperative color Doppler US imaging. Additionally, these CD lesions exhibited significantly greater vascularity and numbers of inflammatory leukocytes microscopically. Color Doppler US may predict tissue inflammation and fibrosis in small-intenstinal CD lesions.

Indexed as

AdolescentAdultBlood Flow VelocityCrohn DiseaseFactor VIIIFemaleFibrosisHumansImmunohistochemistryInflammationIntestine, SmallMaleMiddle AgedPathology, SurgicalPrognosisReproducibility of ResultsFactor VIII

Identifiers

PMID24927748
PMCPMC4080771
OpenAlexW2098335673

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.