Evidence map›Paper›PMID 27720911›Full record

ArticleClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2017

Predicted Increases in Incidence of Colorectal Cancer in Developed and Developing Regions, in Association With Ageing Populations.

Kelvin K F Tsoi, Hoyee W Hirai, Felix C H Chan, Sian Griffiths, Joseph J Y Sung

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Article in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
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  8. Mesenchymal stem cell-derived exosomes for gastrointestinal cancer.World journal of gastrointestinal oncology · 2021
    Review
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  16. Article
  17. Article
  18. Article
  19. Functional polymorphisms of the lncRNACancer cell international · 2019
    Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Kelvin K F TsoiJockey Club School of Public Health and Primary Care, Hong Kong; Stanley Ho Big Data Decision Analytics Research Centre, Hong Kong.
Hoyee W HiraiStanley Ho Big Data Decision Analytics Research Centre, Hong Kong.
Felix C H ChanStanley Ho Big Data Decision Analytics Research Centre, Hong Kong.
Sian GriffithsJockey Club School of Public Health and Primary Care, Hong Kong; Institute of Global Health Innovation, Imperial College, United Kingdom.
Joseph J Y SungDepartment of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong. Electronic address: jjysung@cuhk.edu.hk.
Hong Kong Jockey Club · CNChinese University of Hong Kong · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND &

aimsPopulation growth and changes in demographic structure are linked to trends in colorectal cancer (CRC) incidence. The aim of this study is to estimate future CRC incidence in the ageing population, and compare trends across developing and developed regions.

methodsCancer and population data were extracted from the International Agency for Research on Cancer. Annual incidence rates for the major types of cancer in 118 selected populations were extracted from 102 cancer registries in 39 countries worldwide. We selected 8 jurisdictions (from the United States, Europe, and Asia) that reported 20-year cancer incidence rates since 1988. Time series models were constructed to project cancer incidence, by sex and age, to 2030. Incidence rates for persons older than 65 years were combined and further adjusted for change of ageing population. We compared age-adjusted incidence rates among the jurisdictions.

resultsThe total population older than 65 years old was 12,917,794 in 1988, and the number increased by almost 40% to 17,950,115 in 2007. In developed countries in the West CRC incidence is predicted to decrease by 16.3% in the United States, increase by 4.8% in the United Kingdom, and increase by 4.7% in Sweden by 2030. In developing countries, such as China (Shanghai), Croatia, and Costa Rica, CRC incidence is predicted to increase in a steep curve by 2030 because of the growing population and ageing effect; in 2030, the incidence increases were 60.5% for China, 47.0% for Croatia, and 18.5% for Costa Rica. We also predict CRC incidence will increase greatly by 2030 in Japan and Hong Kong, which are developed regions.

conclusionsWith the exception of the United States, the incidence of CRC is expected to continue to rise in most regions in the coming decades, due to population growth and changes in demographic structure. The predicted increases are more marked in developing regions with limited health care resources.

Indexed as

AdolescentAdultAgedAged, 80 and overAge FactorsChildChild, PreschoolColorectal NeoplasmsDeveloped CountriesDeveloping CountriesFemaleGlobal HealthHumansIncidenceInfantInfant, NewbornColon CancerCross-National ComparisonIARCOld AgeRectal Cancer

Identifiers

PMID27720911
OpenAlexW2529085205

What OpenQuestion holds

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Read underepoch 390

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.