Evidence map›Paper›PMID 33622258›Full record

ArticleBMC cancer2021

Palliative Gastrectomy versus Gastrojejunostomy for advanced Gastric cancer with outlet obstruction: a propensity score matching analysis.

Xiao-Jiang Chen, Guo-Ming Chen, Yi-Cheng Wei, Hong Yu, Xi-Cheng Wang, Zhou-Kai Zhao, Tian-Qi Luo, Run-Cong Nie, Zhi-Wei Zhou

Abstract readComparative Study
In one paragraph

Article in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
–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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. PALLIATIVE GASTRECTOMY VERSUS GASTRIC BYPASS FOR SYMPTOMATIC CLINICAL STAGE IV GASTRIC CANCER: A PROPENSITY SCORE MATCHING ANALYSIS.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2024
    Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. 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

9 authors.

Xiao-Jiang Chen *Department of Gastric Surgery, Sun Yat-sen University Cancer Center, No.651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China.
Guo-Ming Chen *Department of Gastric Surgery, Sun Yat-sen University Cancer Center, No.651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China.
Yi-Cheng Wei *Department of Gastric Surgery, Sun Yat-sen University Cancer Center, No.651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China.
Hong YuDepartment of Gastric Surgery, Sun Yat-sen University Cancer Center, No.651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China.
Xi-Cheng WangDepartment of Gastric Surgery, Sun Yat-sen University Cancer Center, No.651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China.
Zhou-Kai ZhaoDepartment of Gastric Surgery, Sun Yat-sen University Cancer Center, No.651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China.
Tian-Qi LuoDepartment of Gastric Surgery, Sun Yat-sen University Cancer Center, No.651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China.
Run-Cong NieDepartment of Gastric Surgery, Sun Yat-sen University Cancer Center, No.651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China. nierc@sysucc.org.cn.
Zhi-Wei ZhouDepartment of Gastric Surgery, Sun Yat-sen University Cancer Center, No.651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China. zhouzhw@sysucc.org.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGastric outlet obstruction (GOO) is a late complication of advanced gastric cancer, and it is controversial how to select the therapeutic strategies: gastrojejunostomy and palliative gastrectomy? Therefore, this study was to compare the surgical and survival outcomes of gastrojejunostomy and palliative gastrectomy.

methodsIn total, 199 gastric cancer patients with outlet obstruction treated by surgery between January 2000 and December 2015 at Sun Yat-sen University Cancer Center were retrospectively reviewed. Patients were divided into gastrojejunostomy group and palliative gastrectomy group. Propensity score matching (PSM) was performed to balance the selection bias.

resultsAfter 1:1 PSM, a total of 104 patients were included for final analysis. The median overall survival (OS) times in the gastrojejunostomy group and palliative gastrectomy group were 8.50 and 11.87 months, respectively (P = 0.243). The postoperative complication rates in the gastrojejunostomy group and palliative gastrectomy group were 19.23% (10/52) and 17.31% (9/52), respectively (P = 0.800), and no treatment-related death was observed. Multivariate analysis showed that periton0eal seeding (P = 0.014) and chemotherapy (P < 0.001) were independent prognostic factors. Among them, peritoneal seeding was a risk factor and postoperative chemotherapy was a protective factor.

conclusionsOur results indicated that although the surgical complications of palliative gastrectomy were manageable, it showed no survival benefit. Therefore, relieving obstruction symptom, improving patients' quality of life and creating better conditions for chemotherapy appear to be the main therapeutic strategies for advanced gastric cancer with GOO.

Indexed as

Palliative CarePropensity ScoreAdultAgedAged, 80 and overFemaleGastrectomyGastric BypassGastric Outlet ObstructionHumansMaleMiddle AgedPostoperative ComplicationsRetrospective StudiesStomach NeoplasmsAdvanced gastric cancerGastrojejunostomyOutlet obstructionOverall survivalPalliative gastrectomy

Identifiers

PMID33622258
PMCPMC7903659

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.