Evidence map›Paper›PMID 33996540›Full record

ArticleFrontiers in oncology2021

Adverse Prognostic Impact of Postoperative Complications After Gastrectomy for Patients With Stage II/III Gastric Cancer: Analysis of Prospectively Collected Real-World Data.

Jeong Ho Song, Sejin Lee, Seohee Choi, Minah Cho, In Gyu Kwon, Yoo Min Kim, Taeil Son, Hyoung-Il Kim, Minkyu Jung, Woo Jin Hyung

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

11 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

10 authors at 2 institutions in 1 country.

Jeong Ho SongDepartment of Surgery, Yonsei University College of Medicine, Seoul, South Korea.
Sejin LeeDepartment of Surgery, Yonsei University College of Medicine, Seoul, South Korea.
Seohee ChoiDepartment of Surgery, Yonsei University College of Medicine, Seoul, South Korea.
Minah ChoDepartment of Surgery, Yonsei University College of Medicine, Seoul, South Korea.
In Gyu KwonDepartment of Surgery, Yonsei University College of Medicine, Seoul, South Korea.
Yoo Min KimDepartment of Surgery, Yonsei University College of Medicine, Seoul, South Korea.
Taeil SonDepartment of Surgery, Yonsei University College of Medicine, Seoul, South Korea.
Hyoung-Il KimDepartment of Surgery, Yonsei University College of Medicine, Seoul, South Korea.
Minkyu JungGastric Cancer Center, Yonsei Cancer Center, Yonsei University Health System, Seoul, South Korea.
Woo Jin HyungDepartment of Surgery, Yonsei University College of Medicine, Seoul, South Korea.
Yonsei University Health System · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe impact of postoperative complications on the prognosis of gastric cancer remains controversial. This study aimed to evaluate the relationship between postoperative complications and long-term survival in patients undergoing gastrectomy for stage II/III gastric cancer.

methodsSome 939 patients underwent curative gastrectomy for stage II/III gastric cancer were identified from real-world data prospectively collected between 2013 and 2015. We divided patients according to the presence of serious complications, specifically, Clavien-Dindo grade III or higher complications or those causing a hospital stay of 15 days or longer.

resultsSerious complications occurred in 125 (13.3%) patients. Patients without serious complications (64.3%) completed adjuvant chemotherapy significantly more than patients with serious complications (37.6%; p<0.001). The 5-year overall survival(OS) rate was 58.1% and recurrence-free survival(RFS) rate was 58.1% in patients with serious complications, which were significantly worse than those of patients without serious complications (73.4% and 74.7%, respectively; p<0.001 for both). In stage II, once patients completed adjuvant chemotherapy adequately, the OS and RFS of patients with serious complications did not differ from those without serious complications. However, in stage III, the patients with serious complications showed a worse OS even after completion of adequate adjuvant chemotherapy.

conclusionSerious complications after gastrectomy had a negative impact on the prognosis of stage II/III gastric cancer patients. Serious complications worsen the survival in association with inadequate adjuvant chemotherapy. Efforts to reduce serious complications, as well as support adequate chemotherapy through proper management of serious complications, would improve the prognosis of stage II/III gastric cancer patients.

Indexed as

chemotherapycomplicationgastric cancerprognosisreal-world data (RWD)

Identifiers

PMID33996540
PMCPMC8116792
OpenAlexW3158013135

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.