Evidence map›Paper›PMID 31950274›Full record

ArticleSurgical endoscopy2020

Size-dependent differences in the proximal remnant stomach: how much does a small remnant stomach after subtotal gastrectomy work?

Itaru Yasufuku, Manabu Ohashi, Kojiro Eto, Satoshi Ida, Koshi Kumagai, Souya Nunobe, Takeshi Sano, Naoki Hiki

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Article in Surgical endoscopy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

6 citing papers in PubMed, 6 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

8 authors at 2 institutions in 1 country.

Itaru Yasufuku *Department of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8551, Japan.
Manabu Ohashi *Department of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8551, Japan. manabu.ohashi@jfcr.or.jp.ORCID http://orcid.org/0000-0001-7417-3682
Kojiro EtoDepartment of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8551, Japan.
Satoshi IdaDepartment of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8551, Japan.
Koshi KumagaiDepartment of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8551, Japan.
Souya NunobeDepartment of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8551, Japan.
Takeshi SanoDepartment of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8551, Japan.
Naoki HikiDepartment of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8551, Japan.
Japanese Foundation For Cancer Research · JPThe Cancer Institute Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe application of laparoscopic subtotal gastrectomy (LsTG) in the management of early gastric cancer located in the upper third of the stomach creates an extremely small remnant stomach (SRS). However, it is unclear whether retaining such an SRS improves patients' postoperative outcomes in a similar manner to a conventional remnant stomach (CRS).

methodsFour hundred and nine of 878 patients undergoing laparoscopic distal gastrectomy (LDG) between 2006 and 2012 underwent Roux-en-Y reconstruction. Among them, we selected 73 patients who underwent LsTG with an SRS (SRS group), and 83 patients with the tumor in the lower third of the stomach who underwent LDG with a CRS (CRS group). The surgical outcomes at 1 and 6 months, 1, 2, and 3 years after gastrectomy were retrospectively analyzed and compared between the two groups.

resultsOne year after gastrectomy, the postoperative:preoperative bodyweight ratio of the SRS group was 2% lower than that of the CRS group. Both groups had comparable total protein and albumin levels, and incidence of reflux esophagitis; however, hemoglobin was lower in the SRS group. This difference in hemoglobin level between the SRS and CRS groups became larger over time, although the total protein and albumin levels of the two groups remained similar.

conclusionAn SRS slightly decreases bodyweight and hemoglobin level compared with a CRS. Several objective outcomes of the SRS group are almost equal to those of the CRS group, which suggests LsTG is worth performing even though its remnant stomach is very small.

Indexed as

AdultAgedAged, 80 and overFemaleGastrectomyGastric StumpHumansMaleMiddle AgedRetrospective StudiesStomach NeoplasmsTreatment OutcomeBodyweightGastric cancerHemoglobinLaparoscopic distal gastrectomyRemnant stomach

Identifiers

PMID31950274
OpenAlexW2999656346

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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.