Evidence map›Paper›PMID 26445996›Full record

ArticleEuropean journal of epidemiology2015

Molecular pathological epidemiology gives clues to paradoxical findings.

Reiko Nishihara, Tyler J VanderWeele, Kenji Shibuya, Murray A Mittleman, Molin Wang, Alison E Field, Edward Giovannucci, Paul Lochhead, Shuji Ogino

Open access · greenAbstract read
In one paragraph

Article in European journal of epidemiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 6% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
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  8. Microsatellite Instability and Life Style Factors in Sporadic Colorectal Cancer.Asian Pacific journal of cancer prevention : APJCP · 2020
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  19. Aspirin Use and Colorectal Cancer Survival According to Tumor CD274 (Programmed Cell Death 1 Ligand 1) Expression Status.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2017
    Article
  20. 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

9 authors at 4 institutions in 2 countries.

Reiko NishiharaDepartment of Nutrition, Harvard T.H. Chan School of Public Health, 655 Huntington Ave., Boston, MA, 02115, USA. rnishiha@hsph.harvard.edu.
Tyler J VanderWeeleDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave., Boston, MA, 02115, USA.
Kenji ShibuyaDepartment of Global Health Policy, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, Japan.
Murray A MittlemanDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave., Boston, MA, 02115, USA.
Molin WangDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave., Boston, MA, 02115, USA.
Alison E FieldDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave., Boston, MA, 02115, USA.
Edward GiovannucciDepartment of Nutrition, Harvard T.H. Chan School of Public Health, 655 Huntington Ave., Boston, MA, 02115, USA.
Paul LochheadDivision of Gastroenterology, Massachusetts General Hospital, Boston, MA, USA.
Shuji OginoDepartment of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Ave., Boston, MA, 02215, USA. shuji_ogino@dfci.harvard.edu.
Harvard University · USBeth Israel Deaconess Medical Center · USMassachusetts General Hospital · USThe University of Tokyo · JP

Funding

Accelerating Transdisciplinary Epidemiology of Colorectal CancerR35CA197735 · NCI · DANA-FARBER CANCER INST · PI OGINO, SHUJI · 2015 to 2021
$6.0M
Epigenetic Events and Colorectal Cancer EpidemiologyR01CA151993 · NCI · DANA-FARBER CANCER INST · PI OGINO, SHUJI · 2010 to 2014
$2.6M
Lifestyle, genetics and colonoscopy for colorectal cancer preventionK07CA190673 · NCI · DANA-FARBER CANCER INST · PI NISHIHARA, REIKO · 2014 to 2018
$609k
NCI NIH HHS K07 CA190673NCI NIH HHS R01 CA151993NCI NIH HHS R35 CA197735NCI NIH HHS R35CA197735
6 · The paper itself

Abstract

A number of epidemiologic studies have described what appear to be paradoxical associations, where an incongruous relationship is observed between a certain well-established risk factor for disease incidence and favorable clinical outcome among patients with that disease. For example, the "obesity paradox" represents the association between obesity and better survival among patients with a certain disease such as coronary heart disease. Paradoxical observations cause vexing clinical and public health problems as they raise questions on causal relationships and hinder the development of effective interventions. Compelling evidence indicates that pathogenic processes encompass molecular alterations within cells and the microenvironment, influenced by various exogenous and endogenous exposures, and that interpersonal heterogeneity in molecular pathology and pathophysiology exists among patients with any given disease. In this article, we introduce methods of the emerging integrative interdisciplinary field of molecular pathological epidemiology (MPE), which is founded on the unique disease principle and disease continuum theory. We analyze and decipher apparent paradoxical findings, utilizing the MPE approach and available literature data on tumor somatic genetic and epigenetic characteristics. Through our analyses in colorectal cancer, renal cell carcinoma, and glioblastoma (malignant brain tumor), we can readily explain paradoxical associations between disease risk factors and better prognosis among disease patients. The MPE paradigm and approach can be applied to not only neoplasms but also various non-neoplastic diseases where there exists indisputable ubiquitous heterogeneity of pathogenesis and molecular pathology. The MPE paradigm including consideration of disease heterogeneity plays an essential role in advancements of precision medicine and public health.

Indexed as

CausalityEpidemiologyEpigenomicsNeoplasmsPathology, MolecularCarcinoma, Renal CellColorectal NeoplasmsConfounding Factors, EpidemiologicGlioblastomaHumansPrecision MedicinePublic HealthRisk FactorsBiasCardiovascular diseaseMolecular diagnosticsMultifactorial diseasesPersonalized medicine

Identifiers

PMID26445996
PMCPMC4639412
OpenAlexW1935352682

What OpenQuestion holds

Textmetadata
LicenceTDM
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.