Evidence map›Paper›PMID 30496610›Full record

ArticleInternational journal of cancer2019

Hot beverages and oesophageal cancer risk in western Kenya: Findings from the ESCCAPE case-control study.

Daniel Rs Middleton, Diana Menya, Nicholas Kigen, Margaret Oduor, Stephen K Maina, Fatma Some, David Chumba, Paul Ayuo, Odipo Osano, Joachim Schüz and 1 more

Abstract read
In one paragraph

Article in International journal of cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 3 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

22 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
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  11. A Genomic Analysis of Esophageal Squamous Cell Carcinoma in Eastern Africa.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2023
    Article
  12. Observational
  13. Review
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  18. Review
  19. Article
  20. Cancer in Africa: The Untold Story.Frontiers in oncology · 2021
    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

11 authors.

Daniel Rs MiddletonSection of Environment and Radiation, International Agency for Research on Cancer (IARC), Lyon, France.ORCID 0000-0003-2450-8610
Diana MenyaSchool of Public Health, College of Health Sciences, Moi University, Eldoret, Kenya.
Nicholas KigenAcademic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya.
Margaret OduorUniversity Health Services, University of Eldoret, Eldoret, Kenya.
Stephen K MainaAcademic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya.
Fatma SomeSchool of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya.
David ChumbaSchool of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya.
Paul AyuoSchool of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya.
Odipo OsanoSchool of Environmental Studies, University of Eldoret, Kenya.
Joachim SchüzSection of Environment and Radiation, International Agency for Research on Cancer (IARC), Lyon, France.
Valerie McCormackSection of Environment and Radiation, International Agency for Research on Cancer (IARC), Lyon, France.ORCID 0000-0001-7397-3442

Funding

Esophageal cancer in West KenyaR21CA191965 · NCI · INTERNATIONAL AGENCY FOR RES ON CANCER · PI MCCORMACK, VALERIE · 2015 to 2016
$256k
NCI NIH HHS R21 CA191965World Health Organization 001
6 · The paper itself

Abstract

Oesophageal squamous cell carcinoma (ESCC) has markedly high incidence rates in Kenya and much of East Africa, with a dire prognosis and poorly understood aetiology. Consumption of hot beverages-a probable carcinogen to humans-is associated with increased ESCC risk in other settings and is habitually practiced in Kenya. We conducted a case-control study in Eldoret, western Kenya between August 2013 and March 2018. Cases were patients with endoscopically confirmed oesophageal cancer whose histology did not rule out ESCC. Age and sex-matched controls were hospital visitors and hospital out and in-patients excluding those with digestive diseases. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated for self-reported drinking temperatures; consumption frequency; mouth burning frequency and hot porridge consumption using logistic regression models adjusted for potential confounders. Drinking temperature association with tumour sub-location was also investigated. The study included 430 cases and 440 controls. Drinkers of 'very hot' and 'hot' beverages (>95% tea) had a 3.7 (95% CI: 2.1-6.5) and 1.4-fold (1.0-2.0) ESCC risk, respectively compared to 'warm' drinkers. This trend was consistent in males, females, never and ever alcohol/tobacco and was stronger over than under age 50 years. The tumour sub-location distribution (upper/middle/lower oesophagus) did not differ by reported drinking temperature. Our study is the first comprehensive investigation in this setting to-date to observe a link between hot beverage consumption and ESCC in East Africa. These findings provide further evidence for the role of this potentially modifiable risk factor in ESCC aetiology.

Indexed as

DrinkingAgedAge DistributionBeveragesCase-Control StudiesEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleHot TemperatureHumansKenyaMaleMiddle AgedRisk FactorsSex DistributionSurveys and QuestionnairesaetiologyAfricahot beveragesoesophageal cancer

Identifiers

PMID30496610
PMCPMC6519248

What OpenQuestion holds

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LicenceCC BY-NC
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.