Evidence map›Paper›PMID 25097579›Full record

ArticleArchives of medical science : AMS2014

Colorectal cancer morbidity in Poland and Japan in the years 1999-2006 - a comparison.

Alicja Klimczak, Marta Miśkiewicz, Michał Mik, Adam Dziki, Mai Utada, Bogumiła Kempińska-Mirosławska

Abstract read
In one paragraph

Article in Archives of medical science : AMS, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Article
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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.

Alicja KlimczakDepartment of History of Medicine and Pharmacy, Medical University, Lodz, Poland.
Marta MiśkiewiczDepartment of History of Medicine and Pharmacy, Medical University, Lodz, Poland.
Michał MikDepartment of General and Colorectal Surgery, Medical University, Lodz, Poland.
Adam DzikiDepartment of General and Colorectal Surgery, Medical University, Lodz, Poland.
Mai UtadaDepartment of Mathematical Health Science, Osaka University Graduate School of Medicine, Osaka, Japan.
Bogumiła Kempińska-MirosławskaDepartment History of Medicine, Pharmacy and Military Medicine, Medical University, Lodz, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe frequency of colorectal cancer (CRC) is dependent on sex and age. The illness more often affects men than women, and a considerable increase in morbidity is noted after 65 years of age. The aim of the study was to assess the influence of various risk factors on CRC morbidity, statistical data from countries varied in cultural, socioeconomic and biological terms need to be studied. Poland and Japan can serve as examples of such contrasts. MATERIAL AND

methodsThe basis for the analysis of CRC morbidity was statistical data from Poland and Japan gathered in the period 1999-2006. They were expressed in absolute numbers and were related to the total morbidity, as well as morbidity according to sex and age.

resultsIn the years 1999-2006, the total morbidity in Japan was on average 2.3 times higher than in Poland. The value was 2.5 times higher among men and 2.1 times among women when compared to Poland. In both countries morbidity is closely related to age and it reaches a peak between 65 and 74 years of age. Although the change in morbidity over the period was the same for Poland and Japan, there are considerable differences concerning the sex of the patients.

conclusionsThere is a substantial increase in CRC morbidity in both countries, especially among elderly people, which may point to the predominant influence of environmental factors and population aging in both countries. The much higher increase in morbidity among Polish men when compared to Polish women, not observed in the Japanese population, requires further study.

Indexed as

colorectal cancerJapanmorbidityPolandstatistics

Identifiers

PMID25097579
PMCPMC4107245

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