Related Experiment Video

Updated: Jun 21, 2026

Screening Ion Channels in Cancer Cells
06:19

Screening Ion Channels in Cancer Cells

Published on: June 16, 2023

Uptake in cancer screening programmes

David P Weller1, Julietta Patnick, Heather M McIntosh

  • 1Division of Community Health Sciences-General Practice, University of Edinburgh, Edinburgh, UK. david.weller@ed.ac.uk

The Lancet. Oncology
|July 4, 2009
PubMed

Insights

High participation is crucial for cancer screening programs to reduce mortality. Strategies must be tailored, promote informed choice, and balance benefits with potential harms.

Area of Science:

  • Public Health
  • Health Services Research
  • Preventive Medicine

Background:

  • Cancer screening programs require substantial population participation to effectively reduce mortality.
  • Low uptake in screening initiatives can lead to ineffectiveness and exacerbate health inequalities.
  • Existing strategies for promoting screening uptake are diverse and context-dependent.

Purpose of the Study:

  • To review strategies for promoting participation in cancer screening programs.
  • To emphasize the need for tailored approaches considering various influencing factors.
  • To highlight the ethical imperative of providing balanced information on screening benefits and harms.

Main Methods:

  • Literature review of strategies to enhance cancer screening uptake.
  • Analysis of factors influencing participation across different screening programs.
  • Consideration of ethical principles in communicating screening information.

Main Results:

  • No single universal strategy effectively promotes uptake in all cancer screening programs.
  • Tailored strategies are necessary, accounting for cancer type, target population, healthcare context, and screening test.
  • Informed choice and balanced information on potential harms are essential components of effective strategies.

Conclusions:

  • Effective cancer screening requires high participation, necessitating multifaceted and adaptable strategies.
  • Future research should explore novel approaches like IT-based programs and focus on sustainable, affordable, and balanced methods.
  • Promoting informed choice is ethically paramount in cancer screening initiatives.

Related Concept Videos

Cancer Prevention02:59

Cancer Prevention

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...
Cancer Prevention02:59

Cancer Prevention

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...
Preventive Healthcare Services01:30

Preventive Healthcare Services

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:
mTOR Signaling and Cancer Progression03:03

mTOR Signaling and Cancer Progression

The mammalian target of rapamycin or mTOR protein was discovered in 1994 due to its direct interaction with rapamycin. The protein gets its name from a yeast homolog called TOR. The mTOR protein complex in mammalian cells plays a major role in balancing anabolic processes such as the synthesis of proteins, lipids, and nucleotides and catabolic processes, such as autophagy in response to environmental cues, such as availability of nutrients and growth factors.
The mTOR pathway or the...
Cancer-Critical Genes II: Tumor Suppressor Genes01:05

Cancer-Critical Genes II: Tumor Suppressor Genes

Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...