Evidence map›Paper›PMID 7781463›Full record

ArticleDigestive diseases and sciences1995

Influence of intestinal inflammation (IBD) and small and large bowel length on fecal short-chain fatty acids and lactate.

H Hove, P B Mortensen

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Digestive diseases and sciences, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 89 citations in OpenAlex.

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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

2 authors at 1 institution in 1 country.

H HoveDepartment of Medicine A, Rigshospitalet, University of Copenhagen, Denmark.
P B Mortensen
University of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Treatment with short-chain fatty acids (SCFAs) seems promising in ulcerative colitis and changes in colonocyte oxidation of butyrate have been suggested to be of importance for the development of this disease. The influence of small and large bowel length after surgery on SCFAs is only partly known. SCFAs and lactate were measured in consecutive fecal samples from 300 patients with ulcerative colitis (103), Crohn's disease (127), and noninflammatory bowel disease (70); 205 had had surgery, 52 had short bowels (< 200 cm). Lactate (mainly the L-isomer) was elevated in ulcerative colitis patients with pancolitis (mean +/- SEM, 17 +/- 5 mmol/liter) and proctitis (12 +/- 3 mmol/liter) compared with quiescent ulcerative colitis (3 +/- 1 mmol/liter, P < 0.01), and correlated with the index of Truelove (R = 0.52, P < 0.0005). Lactate was also increased in Crohn's colitis (21 +/- 8 mmol/liter), but not in isolated ileitis (4 +/- 2 mmol/liter), compared with quiescent Crohn's disease (7 +/- 2 mmol/liter, P < 0.02), but did not correlate with the activity index (CDAI; R = 0.18, P = 0.12). In contrast to earlier reports, SCFAs (including butyrate) did not correlate with inflammatory activity or localization in either ulcerative colitis or Crohn's disease. The length of the small bowel had no influence on SCFAs and lactate in patients with either no colonic function (ileostomies), or with > 50% and < 50% preserved colorectal length, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)

Indexed as

AdolescentAdultAgedAged, 80 and overAnalysis of VarianceChildChromatography, GasFatty Acids, VolatileFecesFemaleHumansHydrogen-Ion ConcentrationInflammatory Bowel DiseasesIntestine, LargeIntestine, SmallLactatesFatty Acids, VolatileLactatesLactic Acid

Identifiers

PMID7781463
OpenAlexW1990357965

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.