Evidence map›Paper›PMID 20740349›Full record

ArticleSurgery today2010

Suppressive effect of bevacizumab on peritoneal dissemination from gastric cancer in a peritoneal metastasis model.

Takuya Imaizumi, Keishiro Aoyagi, Motoshi Miyagi, Kazuo Shirouzu

Abstract read
PubMed Publisher
In one paragraph

Article in Surgery today, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Review
  2. Angiogenesis and Anti-Angiogenic Therapy in Gastric Cancer.International journal of molecular sciences · 2017
    Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Intraperitoneal bevacizumab combined with cytoreductive surgery: a pre-clinical study of tolerance and pharmacokinetics in an animal model.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2012
    Article
  10. Review
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

4 authors.

Takuya ImaizumiDepartment of Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka 830-0011, Japan.
Keishiro Aoyagi
Motoshi Miyagi
Kazuo Shirouzu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeVascular endothelial growth factor (VEGF) has been reported to enhance vascular permeability and angiogenesis in the abdominal wall, thereby contributing to peritoneal dissemination with malignant ascites. We conducted this experimental study to find out if bevacizumab, a humanized monoclonal antibody against VEGF, had a suppressive effect on peritoneal dissemination from gastric cancer, in an experimental nude mouse model of peritoneal metastasis.

methodsEach mouse was treated with a single intraperitoneal (i.p.) injection of bevacizumab. Five mice were killed, and we measured their body weight, the mean number of tumor nodules, and the volume of ascites. We also extracted retroperitoneal tissues for histological examination, to count the frequency of mitosis, and to calculate the mitotic index. Another five mice were monitored until death, and their mean survival duration was calculated.

resultsThe volume of ascites and the mitotic index were significantly lower in the therapy group than in the nontherapy group (P = 0.042 and P < 0.01, respectively). The survival curve of the therapy group was significantly higher than that of the nontherapy group (P = 0.005).

conclusionBevacizumab may suppress peritoneal dissemination from gastric cancer.

Indexed as

Angiogenesis InhibitorsAnimalsAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAscitesBevacizumabCell Line, TumorInjections, IntraperitonealMaleMiceMice, Inbred BALB CMice, NudeMitotic IndexNeoplasm TransplantationPeritoneal NeoplasmsStomach NeoplasmsAngiogenesis InhibitorsAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedBevacizumabVascular Endothelial Growth Factor A

Identifiers

What OpenQuestion holds

Textmetadata
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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.