Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Cancer Prevention02:59

Cancer Prevention

6.3K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
6.3K
Preventive Healthcare Services01:30

Preventive Healthcare Services

1.1K
Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
1.1K
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

160
This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
160
Serum Laboratory Studies, Stool Test, Breath Test01:30

Serum Laboratory Studies, Stool Test, Breath Test

481
Gastrointestinal (GI) diagnostic studies are pivotal in confirming, ruling out, diagnosing, or staging various diseases, including cancers. Following diagnosis, allocating time for discussions with the patient and providing informational resources is crucial. Diagnostic assessments of the GI tract often occur in outpatient settings like endoscopy suites or GI labs. Preparation for these tests may include dietary restrictions, fasting, liquid bowel preparations, laxatives, enemas, and the...
481
Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

199
The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
199
Coronary Artery Disease IV: Preventive Measures01:26

Coronary Artery Disease IV: Preventive Measures

48
Effective preventive measures for coronary artery disease (CAD) focus on controlling modifiable risk factors, including cholesterol abnormalities and lifestyle changes.Cholesterol ManagementFirst, the Mediterranean diet and the American Heart Association advocate for maintaining low-density lipoprotein (LDL) cholesterol levels below 100 mg/dL, with a more stringent recommendation of below 70 mg/dL for individuals at high risk. LDL cholesterol, often termed "bad cholesterol," can lead to the...
48

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Ethical Considerations of Declining Surgical Intervention: Balancing Patient Wishes with Fiduciary Responsibility.

The Journal of bone and joint surgery. American volume·2024
Same author

Evidence over Politics - U.S. Preventive Services Task Force. Reply.

The New England journal of medicine·2023
Same author

Evidence over Politics - The U.S. Preventive Services Task Force.

The New England journal of medicine·2023
Same author

Why Was the US Preventive Services Task Force's 2009 Breast Cancer Screening Recommendation So Objectionable? A Historical Analysis.

The Milbank quarterly·2022
Same journal

Impact of Health Insurance Coverage on Diabetes Care Quality: A Systematic Review and Meta-analysis of Racial, Ethnic, and Gender Disparities in U.S. Adults with Type 2 Diabetes.

Journal of general internal medicine·2026
Same journal

Assessment of Physician Advocacy Engagement: A Scoping Review and Proposal of an Assessment Tool.

Journal of general internal medicine·2026
Same journal

Relative Burden of Social Determinants of Health on Diverse Populations of Health Resources and Services Administration Health Centers.

Journal of general internal medicine·2026
Same journal

Addressing Moral Distress Among Gender-Affirming Healthcare Professionals.

Journal of general internal medicine·2026
Same journal

Trainee-Led Patient Education to Increase Advance Care Planning in a Geriatric Primary Care Clinic.

Journal of general internal medicine·2026
Same journal

Scholarly Outcomes of a Small Projects Grant Program.

Journal of general internal medicine·2026
See all related articles

Related Experiment Video

Updated: Sep 26, 2025

Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection
07:35

Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection

Published on: June 8, 2020

7.0K

What Constitutes Evidence? Colorectal Cancer Screening and the U.S. Preventive Services Task Force.

Barron H Lerner1, Graham Curtiss-Rowlands2

  • 1New York University Grossman School of Medicine, Desk 2D, 462 First Avenue, New York, NY, 10016, USA. barron.lerner@nyulangone.org.

Journal of General Internal Medicine
|April 16, 2022
PubMed
Summary
This summary is machine-generated.

The United States Preventive Services Task Force evolved its colorectal cancer (CRC) screening recommendations over time, using modeling to support tests lacking randomized trials. However, it did not recommend earlier screening for Black patients due to insufficient data on benefits versus harms.

Keywords:
ColonoscopyColorectal CancerEvidence-Based MedicineRaceScreening

More Related Videos

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
06:46

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery

Published on: September 27, 2024

400
Author Spotlight: Liujunzi Decoction as a Traditional Chinese Treatment for Coloproctitis Cancer
06:24

Author Spotlight: Liujunzi Decoction as a Traditional Chinese Treatment for Coloproctitis Cancer

Published on: October 13, 2023

1.1K

Related Experiment Videos

Last Updated: Sep 26, 2025

Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection
07:35

Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection

Published on: June 8, 2020

7.0K
Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
06:46

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery

Published on: September 27, 2024

400
Author Spotlight: Liujunzi Decoction as a Traditional Chinese Treatment for Coloproctitis Cancer
06:24

Author Spotlight: Liujunzi Decoction as a Traditional Chinese Treatment for Coloproctitis Cancer

Published on: October 13, 2023

1.1K

Area of Science:

  • Preventive medicine
  • Evidence-based medicine (EBM)
  • Health policy

Background:

  • The United States Preventive Services Task Force (USPSTF) is a key source for evidence-based medicine (EBM) recommendations.
  • Colorectal cancer (CRC) screening recommendations have evolved, reflecting changes in evidence evaluation.

Purpose of the Study:

  • To examine the USPSTF's evaluation of evidence for colorectal cancer (CRC) screening recommendations.
  • To explore the processes behind EBM recommendation development and their implications for clinical practice.

Main Methods:

  • Historical review of USPSTF recommendations on CRC screening.
  • Analysis of the Task Force's use of evidence, including extrapolation and modeling.
  • Comparison of USPSTF decisions with other organizational guidelines.

Main Results:

  • USPSTF initially found insufficient evidence for CRC screening, later recommending screening colonoscopy by extrapolating from existing data.
  • By 2016, modeling supported additional CRC screening tests without randomized controlled trials.
  • USPSTF did not recommend earlier CRC screening for Black patients, citing a lack of data on benefit-risk balance.

Conclusions:

  • EBM recommendations involve complex scientific, intellectual, cognitive, and social processes.
  • USPSTF decisions highlight the challenges of evaluating evidence, especially for screening asymptomatic individuals.
  • Patients and clinicians should view EBM recommendations as data-informed advice rather than definitive directives.