Evidence map›Paper›PMID 34256146›Full record

ArticleClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2022

Changes in Lifestyle Factors After Endoscopic Screening: A Prospective Study in the United States.

Markus Dines Knudsen, Liang Wang, Kai Wang, Kana Wu, Shuji Ogino, Andrew T Chan, Edward Giovannucci, Mingyang Song

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In one paragraph

Article in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 25% 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

5 citing papers in PubMed, 14 citations in OpenAlex.

  1. Associations Between Prescreening Dietary Patterns and Longitudinal Colonoscopy Outcomes in Veterans.Federal practitioner : for the health care professionals of the VA, DoD, and PHS · 2025
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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

8 authors at 4 institutions in 3 countries.

Markus Dines KnudsenDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Section of Bowel Cancer Screening, Cancer Registry of Norway, Oslo, Norway; Norwegian PSC Research Center, Inflammatory Diseases and Transplantation, Division of Surgery, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway.
Liang WangDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Center of Gastrointestinal Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Kai WangDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
Kana WuDepartment of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
Shuji OginoDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; Broad Institute of MIT and Harvard, Cambridge, Massachusetts.
Andrew T ChanBroad Institute of MIT and Harvard, Cambridge, Massachusetts; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; Department of Immunology and Infectious Disease, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
Edward GiovannucciDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
Mingyang SongDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts. Electronic address: mis911@mail.harvard.edu.
Harvard University · USBroad Institute · USBrigham and Women's Hospital · USOslo University Hospital · NO

Funding

Statistical MethodsP01CA087969 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI ELIASSEN, A. HEATHER, TAMIMI, RULLA M · 2000 to 2019
$77.8M
Validity of Diet and Activity Measures in WomenP01CA055075 · NCI · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI WILLETT, WALTER C. · 1991 to 2009
$41.8M
Life Course Cancer Epidemiology Cohort in WomenU01CA176726 · NCI · HARVARD UNIVERSITY D/B/A HARVARD SCHOOL OF PUBLIC HEALTH · PI ELIASSEN, A. HEATHER, WILLETT, WALTER C. · 2018 to 2025
$22.4M
Long Term Multidisciplinary Study of Cancer in Women: The Nurses Health StudyUM1CA186107 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI ELIASSEN, A. HEATHER, STAMPFER, MEIR · 2014 to 2023
$22.3M
Cancer Epidemiology Cohort in Male Health ProfessionalsU01CA167552 · NCI · HARVARD UNIVERSITY D/B/A HARVARD SCHOOL OF PUBLIC HEALTH · PI Lorelei Mucci, Walter C. Willett · 2017 to 2026
$17.0M
Precision Prevention Research ProgramR35CA253185 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI Andrew T Chan · 2020 to 2026
$6.9M
Inflammation and Colorectal NeoplasiaR01CA137178 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI CHAN, ANDREW T · 2009 to 2019
$6.5M
Accelerating Transdisciplinary Epidemiology of Colorectal CancerR35CA197735 · NCI · DANA-FARBER CANCER INST · PI OGINO, SHUJI · 2015 to 2021
$6.0M
Dietary sulfur, the gut microbiome, and colorectal cancerR01CA202704 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI CHAN, ANDREW T, GARRETT, WENDY S. · 2016 to 2020
$2.8M
Epigenetic Events and Colorectal Cancer EpidemiologyR01CA151993 · NCI · DANA-FARBER CANCER INST · PI OGINO, SHUJI · 2010 to 2014
$2.6M
Mentored Patient-Oriented Research in Digestive DiseasesK24DK098311 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI CHAN, ANDREW T · 2013 to 2017
$930k
Marine Omega-3 Polyunsaturated Fatty Acid, Gut Microbiome, and Colorectal Cancer PreventionR00CA215314 · NCI · HARVARD SCHOOL OF PUBLIC HEALTH · PI SONG, MINGYANG · 2018 to 2020
$679k
NCI NIH HHS P01 CA055075NCI NIH HHS P01 CA087969NCI NIH HHS R00 CA215314NCI NIH HHS R01 CA137178NCI NIH HHS R01 CA151993NCI NIH HHS R01 CA202704NCI NIH HHS R03 CA197879NCI NIH HHS R21 CA222940NCI NIH HHS R21 CA230873NCI NIH HHS R35 CA197735NCI NIH HHS R35 CA253185NCI NIH HHS U01 CA167552NCI NIH HHS U01 CA176726NCI NIH HHS UM1 CA186107NIDDK NIH HHS K24 DK098311
6 · The paper itself

Abstract

backgroundEndoscopic screening and adherence to a healthy lifestyle are major avenues for colorectal cancer (CRC) prevention. We investigated changes in lifestyles after endoscopic screening.

methodsWe drew data from 76,303 pairs of time- and age-matched individuals who had and had not, respectively, reported first time endoscopic screening, in the 3 cohorts (Nurses' Health Study I and II and the Health Professionals Follow-up Study). Detailed information was collected every 2-4 years on endoscopy screening, 12 lifestyle factors (including smoking, physical activity, regular use of aspirin/nonsteroidal anti-inflammatory drugs, body weight, and 8 dietary factors), and adherence to a healthy lifestyle based on a score defined by 5 major lifestyle factors (smoking, alcohol, body weight, physical activity, and diet). We assessed changes in lifestyle from pre- to post-screening periods for the matched pairs. We also conducted subgroup analysis according to screening findings (negative, low- and high-risk polyps, and CRC).

resultsEndoscopic screening was associated with higher prevalence of adherence to a healthy lifestyle (odds ratio [OR], 1.09; 95% confidence interval [CI], 1.04-1.16). The association strengthened with the severity of the screening findings, with an OR of 1.09 (95% CI, 1.03-1.15) for negative screening, 1.19 (95% CI, 1.07-1.33) for low-risk polyps, 1.42 (95% CI, 1.14-1.77) for high-risk polyps, and 1.55 (95% CI, 1.17-2.05) for CRC. The individual lifestyle factors and diet showed modest change.

conclusionsEndoscopic screening was associated with a modest improvement in healthy lifestyles, particularly in individuals with more severe endoscopic findings. Further efforts of integrating lifestyle medicine into the screening setting are needed, to better leverage the teachable moment in improving CRC prevention.

Indexed as

Colorectal NeoplasmsBody WeightEndoscopyFollow-Up StudiesHumansLife StyleProspective StudiesRisk FactorsUnited StatesColorectal Cancer ScreeningDietLifestyle

Identifiers

PMID34256146
PMCPMC8743303
OpenAlexW3179528993

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