Evidence map›Paper›PMID 30893904›Full record

ArticleCancers2019

Influence of Tea Consumption on the Development of Second Esophageal Neoplasm in Patients with Head and Neck Cancer.

Yao-Kuang Wang, Wei-Chung Chen, Ying-Ho Lai, Yi-Hsun Chen, Ming-Tsang Wu, Chie-Tong Kuo, Yen-Yun Wang, Shyng-Shiou F Yuan, Yu-Peng Liu, I-Chen Wu

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 29% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. 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.

Yao-Kuang WangDivision of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan. fedwang@gmail.com.ORCID 0000-0002-5536-7542
Wei-Chung ChenPh.D. Program in Environmental and Occupational Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan. tsubasawolfy@gmail.com.
Ying-Ho LaiResearch Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan. hurley.lai@gmail.com.
Yi-Hsun ChenDivision of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan. jayshung1985@gmail.com.
Ming-Tsang WuResearch Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan. mingtswu@gmail.com.
Chie-Tong KuoDepartment of Physics, National Sun Yat-sen University, Kaohsiung 80424, Taiwan. ctkuo@mail.nsysu.edu.tw.
Yen-Yun WangSchool of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan. wyy@kmu.edu.tw.
Shyng-Shiou F YuanDepartment of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan. yuanssf@ms33.hinet.net.
Yu-Peng LiuResearch Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan. ypliu@kmu.edu.tw.
I-Chen WuDivision of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan. minicawu@gmail.com.ORCID 0000-0002-6260-0402
Kaohsiung Medical University · TWNational Sun Yat-sen University · TW

Funding

Health and Welfare surcharge of tobacco products MOHW108-TDU-B-212-124016Kaohsiung Medical University Hospital KMUH107-7R01NSYSU-KMU Joint Research Project NSYSUKMU 108-P011Taiwan's Ministry of Science and Technology MOST 105-2314-B-037-019-MY3
6 · The paper itself

Abstract

Alcohol is an important risk factor for the development of second esophageal squamous-cell carcinoma (ESCC) in head and neck squamous-cell carcinoma (HNSCC) patients. However, the influence of tea consumption is uncertain. We prospectively performed endoscopic screening in incident HNSCC patients to identify synchronous esophageal neoplasm. In total, 987 patients enrolled between October 2008 and December 2017 and were analyzed. In vitro studies were conducted to investigate the effect of epigallocatechin gallate (EGCG) on the betel alkaloid, arecoline-stimulated carcinogenesis in two ESCC cell lines. There were 151 patients (15.3%) diagnosed to have synchronous esophageal neoplasm, including 88 low-grade dysplasia, 30 high-grade dysplasia and 33 squamous-cell carcinoma (SCC). Tea consumption was associated with a significantly lower risk of having esophageal high-grade dysplasia or SCC in HNSCC patients, especially those who were betel nut chewers, alcohol drinkers or cigarette smokers (all adjusted odds ratio were 0.5;

Indexed as

arecolineEGCGhead and neck cancersecond esophageal neoplasmtea

Identifiers

PMID30893904
PMCPMC6468666
OpenAlexW2924611304

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.