Evidence map›Paper›PMID 31992260›Full record

ArticleBMC cancer2020

Efficacy and safety of self-expanding metallic stent placement followed by neoadjuvant chemotherapy and scheduled surgery for treatment of obstructing left-sided colonic cancer.

Jia Gang Han, Zhen Jun Wang, Wei Gen Zeng, Yan Bin Wang, Guang Hui Wei, Zhi Wei Zhai, Bao Cheng Zhao, Bing Qiang Yi

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 14% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Outcomes of colonic stent as a bridge to surgeryWorld journal of gastrointestinal surgery · 2025
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  8. The ELECLA trial: A multicentre randomised control trial on outcomes of neoadjuvant treatment on locally advanced colon cancer.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2024
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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

8 authors at 1 institution in 1 country.

Jia Gang HanDepartment of General Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 South Gongti Road, Chaoyang District, Beijing, 100020, People's Republic of China.
Zhen Jun WangDepartment of General Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 South Gongti Road, Chaoyang District, Beijing, 100020, People's Republic of China. wzhj611@163.com.ORCID http://orcid.org/0000-0003-0176-6588
Wei Gen ZengDepartment of General Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 South Gongti Road, Chaoyang District, Beijing, 100020, People's Republic of China.
Yan Bin WangDepartment of Gastroenterology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
Guang Hui WeiDepartment of General Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 South Gongti Road, Chaoyang District, Beijing, 100020, People's Republic of China.
Zhi Wei ZhaiDepartment of General Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 South Gongti Road, Chaoyang District, Beijing, 100020, People's Republic of China.
Bao Cheng ZhaoDepartment of General Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 South Gongti Road, Chaoyang District, Beijing, 100020, People's Republic of China.
Bing Qiang YiDepartment of General Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 South Gongti Road, Chaoyang District, Beijing, 100020, People's Republic of China.
Capital Medical University · CN

Funding

the Beijing Municipal Administration of Hospitals Incubating Program PX2019012the Capital Health Research and Development of Special 2018-1-2032the National Natural Science Foundation of China 81541101the Project of Beijing Chaoyang Hospital 1351 Talents Training CYXZ-2017-09
6 · The paper itself

Abstract

backgroundThis study aimed to evaluate the safety and feasibility of self-expanding metallic stent (SEMS) followed by neoadjuvant chemotherapy prior to elective surgery for obstructing left-sided colon cancer.

methodsEleven consecutive patients with obstructing left-sided colon cancer between May 2014 and November 2015 were included retrospectively. All patients received SEMS followed by neoadjuvant chemotherapy. The primary outcome measure was stoma and laparoscopic surgery.

resultsChemotherapy was with two cycles of CAPOX (54.5%) or three cycles mFOLFOX6 (45.5%). Median serum albumin and hemoglobin levels before surgery were significantly higher than before neoadjuvant chemotherapy (p = 0.01 and p = 0.008 respectively) and before SEMS (p = 0.01 and p = 0.003 respectively). Median bowel wall thickness proximal to the upper edge of tumor was significantly more before neoadjuvant chemotherapy than before stent (p = 0.003), and significantly less before surgery than before neoadjuvant chemotherapy (p = 0.003). No patient underwent stoma creation. Laparoscopic surgery was performed in nine (81.8%) patients. No local recurrence or metastases developed over median cancer-specific follow-up of 44 months (range, 37-55 months).

conclusionSEMS followed by neoadjuvant chemotherapy prior to elective surgery appears to be safe and well tolerated in patients with obstructing left-sided colon cancer.

Indexed as

AdultAgedAntineoplastic Combined Chemotherapy ProtocolsCapecitabineColonic NeoplasmsDrug TherapyFeasibility StudiesFemaleFluorouracilHumansIntestinal ObstructionLaparoscopyLeucovorinMaleMiddle AgedNeoadjuvant TherapyCapecitabineFluorouracilLeucovorinOrganoplatinum CompoundsOxaliplatinSerum Albumin, HumanIntestinal obstructionLeft-sided colonic tumorNeoadjuvant chemotherapySelf-expanding metallic stentStoma

Identifiers

PMID31992260
PMCPMC6986080
OpenAlexW3006514038

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.