Evidence map›Paper›PMID 24925640›Full record

ArticleClinical and experimental medicine2015

Telomere length in non-neoplastic colonic mucosa in ulcerative colitis (UC) and its relationship to the severe clinical phenotypes.

Tomomitsu Tahara, Tomoyuki Shibata, Masaaki Okubo, Tomohiko Kawamura, Kazuya Sumi, Takamitsu Ishizuka, Masakatsu Nakamura, Mitsuo Nagasaka, Yoshihito Nakagawa, Naoki Ohmiya and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Role of telomere shortening in anticipation of inflammatory bowel disease.World journal of gastrointestinal pharmacology and therapeutics · 2020
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

12 authors at 3 institutions in 1 country.

Tomomitsu TaharaDepartment of Gastroenterology, Fujita Health University School of Medicine, 1-98 Dengakugakubo Kutsukake-cho, Toyoake, Aichi, 470-1192, Japan, tomomiccyu@yahoo.co.jp.
Tomoyuki Shibata
Masaaki Okubo
Tomohiko Kawamura
Kazuya Sumi
Takamitsu Ishizuka
Masakatsu Nakamura
Mitsuo Nagasaka
Yoshihito Nakagawa
Naoki Ohmiya
Tomiyasu Arisawa
Ichiro Hirata
Fujita Health University · JPFujita Health University Hospital · JPKanazawa Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Telomere shortening occurs with human aging in many organs and tissues and is accelerated by rapid cell turnover and oxidative injury. To clarify the clinical importance of telomere shortening in colonic mucosa in ulcerative colitis (UC), we measured average telomere length using quantitative real-time PCR in non-neoplastic colonic mucosa in UC patients and assessed its relationship to various clinical subtypes. Relative telomere length in genomic DNA was measured in colonic biopsies obtained from rectal inflammatory mucosa from 86 UC patients as well as paired non-inflammatory proximal colonic mucosae from 10 patients. Data were correlated with various clinical phenotypes. In paired samples, average relative telomere length of rectal inflammatory mucosa was shortened compared to normal appearing proximal colon in eight out of ten cases (p = 0.01). Telomere length shortening was significantly associated with more severe Mayo endoscopic subscore (p < 0.0001) and cases needing surgery due to toxic megacolon or cancer occurrence (p = 0.043). When the severe clinical phenotype was defined as having at least one of following phenotypes, more than two times of hospitalization, highest Mayo endoscopic subscore, steroid dependent, refractory, or needing operation, average relative telomere length was significantly shortened in the same phenotypes than the others (p = 0.003). Telomere shortening is associated with more severe clinical phenotypes of UC, reflecting severe inflammatory state in the colonic mucosa.

Indexed as

AdultBiopsyColitis, UlcerativeColonColonoscopyFemaleHumansIntestinal MucosaMaleMiddle AgedReal-Time Polymerase Chain ReactionTelomere

Identifiers

PMID24925640
OpenAlexW2036503789

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.