Evidence map›Paper›PMID 32975595›Full record

ArticleInternational journal of colorectal disease2021

Subtotal colectomy, extended right hemicolectomy, left hemicolectomy, or splenic flexure colectomy for splenic flexure tumors: a network meta-analysis.

Xiaojie Wang, Zhifang Zheng, Min Chen, Xingrong Lu, Shenghui Huang, Ying Huang, Pan Chi

Abstract readNetwork Meta-Analysis
PubMed Publisher
In one paragraph

Article in International journal of colorectal disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 13% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Surgical management of splenic flexure colonic malignancy.World journal of gastrointestinal surgery · 2025
    Review
  5. Article
  6. Splenic flexure adenocarcinoma: A national cohort analysis of extent of surgical resection and outcomes.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2024
    Article
  7. Article
  8. Article
  9. SF-CORNER (splenic flexure colorectal cancer): an international survey of operative approaches and outcomes for cancers of the splenic flexure.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2024
    Article
  10. Article
  11. Article
  12. Observational
  13. Review
  14. Article
  15. Article
  16. 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

7 authors at 1 institution in 1 country.

Xiaojie Wang *Department of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Zhifang Zheng *Department of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Min Chen *Department of Obstetrics, Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China.
Xingrong LuDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Shenghui HuangDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Ying HuangDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China. hy9033sy@sina.com.
Pan ChiDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China. chipan363@163.com.ORCID http://orcid.org/0000-0002-0004-1174
Fujian Medical University · CN

Funding

Fujian Science and Technology Project (2016J01456)Joint Funds for the innovation of science and Technology, Fujian province (2017Y9038; 2017Y9103)National Natural Science Foundation of China (81902378)the National Clinical Key Specialty Construction Project (General Surgery) of China (No. 2012-649)the Startup Fund for Scientific Research, Fujian Medical University (No. 2017XQ1028)Young Scientist Foundation of Fujian Provincial Commission of Health and Family Planning (2017-1-39)
6 · The paper itself

Abstract

aimTo perform a network meta-analysis of the current literature to evaluate the short-term and long-term outcomes of four operations for splenic flexure tumors.

methodsAn electronic literature search of PubMed, Baidu Scholar, EMBASE, and Cochrane Central Register of Controlled Trials databases was performed up to August 2020. A Bayesian network meta-analysis was utilized to compare the outcomes involved in subtotal colectomy (STC), extended right hemicolectomy (ERHC), standard left hemicolectomy (LHC), and splenic flexure colectomy (SFC) by using R software.

resultsA total of 10 non-randomized studies were included in this meta-analysis. There was no statistically significant difference among these 4 surgical techniques in terms of the utilization rate of minimally invasive surgery, reoperative surgery, anastomotic dehiscence, mortality, the proportion of patients with the number of lymph nodes harvested ≥ 12, local recurrence, distant recurrence and overall survival. Although ERHC was associated with a higher risk of postoperative ileus (ERHC vs SFC, OR = 6.4, 95% CI 1.4-45.0, P = 0.019), it has an advantage of a higher rate of primary anastomosis (ERHC vs LHC, OR = 4.2, 95% CI 1.3-18.0, P = 0.019) and a non-significant trend for lower anastomotic dehiscence when compared with more restrict resections.

conclusionSFC, LHC, ERHC and STC for the curative resection of splenic flexure tumors provide similar survival. An individualized surgical plan considering both long-term and short-term outcomes is necessary to select the appropriate operations.

Indexed as

Colonic NeoplasmsColon, TransverseLaparoscopyBayes TheoremColectomyHumansNeoplasm Recurrence, LocalTreatment OutcomeNetwork meta-analysisOverall survivalPostoperative complicationsSplenic flexure tumorsSurgery

Identifiers

PMID32975595
OpenAlexW3088428215

What OpenQuestion holds

Textmetadata
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.