Evidence map›Paper›PMID 30883021›Full record

ArticleThoracic cancer2019

Association between tooth loss and upper gastrointestinal cancer: A 30-year follow-up of the Linxian Dysplasia Nutrition Intervention Trial Cohort.

Su Zhang, Pei Yu, Jian-Bing Wang, Jin-Hu Fan, You-Lin Qiao, Philip R Taylor

Abstract read
In one paragraph

Article in Thoracic cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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, 1 synthesis or guideline pooled it.

  1. Oral dysbiosis and risk of gastrointestinal cancers: A systematic review and meta-analysis of longitudinal studies.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2024
    Pooled it
  2. Article
  3. Article
  4. Association Between Oral Health and Gastric Cancer in Korean Adults.The Korean journal of helicobacter and upper gastrointestinal research · 2024
    Article
  5. Article
  6. Article
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  9. Predictive value of the presence ofFrontiers in cellular and infection microbiology · 2022
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  11. Review
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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

6 authors.

Su ZhangDepartment of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 10021, China.ORCID 0000-0003-4887-6733
Pei YuDepartment of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 10021, China.
Jian-Bing WangDepartment of Epidemiology and Biostatistics, School of Public Health, Zhejiang University School of Medicine, Hangzhou, 310058, China.
Jin-Hu FanDepartment of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 10021, China.
You-Lin QiaoDepartment of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 10021, China.ORCID 0000-0001-6380-0871
Philip R TaylorMetabolic Epidemiology Branch, Division of Cancer Epidemiology & Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis prospective study investigated the association between tooth loss and upper gastrointestinal (UGI) cancer mortality in the Linxian Dysplasia Nutrition Intervention Trial Cohort.

methodsSubjects were categorized into three groups according to age at baseline. No missing teeth and less or greater than median tooth loss in each group was defined as none, moderate, and severe, respectively. Hazard ratios (HRs) and 95% confidence intervals (95% CIs) were estimated using the Cox proportional hazard model.

resultsThrough 30 September 2015, 541 esophageal squamous cell carcinoma (ESCC), 284 gastric cardia carcinoma (GCC), and 77 gastric non-cardia carcinoma (GNCC) deaths occurred. In the six-year follow-up, severe tooth loss was associated with an increased risk of GCC mortality (HR 1.55, 95% CI 1.06-2.18). In the 15-year follow-up, moderate tooth loss increased the ESCC mortality risk by 58% (HR 1.58, 95% CI 1.06-2.35), while severe loss increased the GCC mortality risk by 30% (HR 1.30, 95% CI 1.03-1.64). In the 30-year follow-up, moderate tooth loss increased the risk of ESCC mortality (HR 1.34, 95% CI 1.01-1.76). In subjects aged < 55 at baseline and men, moderate tooth loss had 53% and 52% higher risks of ESCC mortality (HR

conclusionModerate tooth loss increased the risk of ESCC mortality, particularly in younger subjects and men. Severe tooth loss increased the risk of GCC mortality. Future studies are needed to confirm these findings.

Indexed as

AdultAgedCardiaEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleFollow-Up StudiesHumansMaleMiddle AgedNutrition SurveysProportional Hazards ModelsProspective StudiesStomach NeoplasmsTooth LossCohort studydysplasiatooth lossupper gastrointestinal cancer

Identifiers

PMID30883021
PMCPMC6449253

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Registered trials

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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.