Evidence map›Paper›PMID 31703631›Full record

ArticleBMC cancer2019

Current state of esophageal cancer surgery in China: a national database analysis.

Ming-Lian Qiu, Jian-Bo Lin, Xu Li, Rong-Gang Luo, Bo Liu, Jing-Wei Lin

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 2 pooled it
5.1field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 2 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

6 authors at 2 institutions in 1 country.

Ming-Lian QiuThoracic Surgery Department, First Affiliated Hospital, Fujian Medical University, Fuzhou City, 350005, China.
Jian-Bo LinThoracic Surgery Department, First Affiliated Hospital, Fujian Medical University, Fuzhou City, 350005, China.
Xu LiThoracic Surgery Department, First Affiliated Hospital, Fujian Medical University, Fuzhou City, 350005, China. lixu998@21cn.com.
Rong-Gang LuoThoracic Surgery Department, First Affiliated Hospital, Fujian Medical University, Fuzhou City, 350005, China.
Bo LiuDepartment of Medical Record Information, First Affiliated Hospital, Fujian Medical University, Fuzhou City, 350005, China.
Jing-Wei LinDepartment of Health, Government of Fujian province, Fuzhou City, 350003, China.
Fujian Medical University · CNFirst Affiliated Hospital of Fujian Medical University · CN

Funding

This study was supported by Medical Innovation Program of Fujian Province Grant 2016-CX-31
6 · The paper itself

Abstract

backgroundThe present standard of surgical treatment for esophageal cancer is country dependent. The aim of the present study was to investigate the basic aspects of surgical procedures performed for esophageal cancer, and provide information about the present state of esophageal cancer surgery in China.

methodsData were obtained from a database administered by the Chinese Ministry for Health. A total of 542 participating hospitals were divided into seven geographic areas, and 10% of hospitals in each area were randomly chosen for inclusion. All patients with esophageal cancer, who underwent esophagectomy in these participating hospitals from January 1 to December 31, 2015, were included in the present study. The clinical characteristics, stage of tumor at diagnosis, operation summary and outcomes, and histological findings of patients were extracted and analyzed.

resultsThe present study included 11,791 patients, and the average number of patients per hospital was 218. Squamous cell carcinoma was the most common pathological type, while the mid-esophagus was the most common location. Open procedures were performed in 63.8% of patients, while minimally invasive esophagectomy was performed in 36.2% of patients. Multiple approaches to transthoracic esophagectomy were utilized. Two-field lymphadenectomy was the most frequently performed (64.8%), followed by three-field lymphadenectomy (21.8%). Gastric tubes, thoracic duct ligation and postoperative enteral nutrition were implemented to minimize complications.

conclusionThe standard operative procedure and detailed technique for esophageal carcinoma surgery is presently being debated in China. This survey provides some basic information about the present state of esophageal cancer surgery countrywide.

Indexed as

AgedCarcinoma, Squamous CellChinaDatabases, FactualEnteral NutritionEsophageal NeoplasmsEsophagectomyFemaleHumansLymph Node ExcisionMaleMiddle AgedPostoperative ComplicationsRetrospective StudiesChinaDatabaseEsophageal cancerSurgery

Identifiers

PMID31703631
PMCPMC6839071
OpenAlexW2983678037

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.