Evidence map›Paper›PMID 9114796›Full record

Trial reportAnnals of surgery1997

Role of endogenous somatostatin in postprandial hypersecretion of neurotensin in patients after gastrectomy.

T Sakamoto, M Miyata, M Izukura, Y Tanaka, K Iwase, S Imabun, H Matsuda

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report in Annals of surgery, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 68% 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

1 citing paper in PubMed, 7 citations in OpenAlex.

  1. Pancreatic and peripancreatic somatostatinomas.Annals of the Royal College of Surgeons of England · 2011
    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

7 authors at 2 institutions in 1 country.

T SakamotoFirst Department of Surgery, Osaka University Medical School, Japan.
M Miyata
M Izukura
Y Tanaka
K Iwase
S Imabun
H Matsuda
Osaka University · JPOsaka City University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe purpose of this report is to elucidate the mechanism of the hypersecretion of neurotensin (NT) after gastrectomy. SUMMARY BACKGROUND DATA: NT secretion induced by fat ingestion is increased after pancreatoduodenectomy or distal gastrectomy. The hypersecretion of NT in the patients undergoing resection of the upper gastrointestinal tract is suppressed by an exogenous somatostatin (SST) analog.

methodsWe observed simultaneously the secretion of NT and SST in the same patients before and after gastrectomy (n = 7). We also observed the secretion of these hormones induced by intraduodenal (ID) fat infusion in the normal volunteers (n = 6).

resultsThe response of plasma NT to fat ingestion was significantly increased after gastrectomy compared with that before gastrectomy. The response of plasma SST after gastrectomy was significantly suppressed. The response of plasma NT and SST after ID fat infusion in the normal volunteers was similar to the gastrectomized state.

conclusionDiminution of SST secretion, probably caused by the lack of SST cells in the distal part of the stomach, may play a role in augmenting NT secretion after gastrectomy.

Indexed as

GastrectomyAgedFemaleHumansMaleMiddle AgedNeurotensinPostprandial PeriodSomatostatinNeurotensinSomatostatin

Identifiers

PMID9114796
PMCPMC1190745
OpenAlexW2012313203

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.