Researchers looked at how well cancer patients stick to exercise, nutrition, and mental health programs before stomach and bowel surgery. They found that while most patients (75%) follow their programs overall, they’re much less likely to use mental health support (only 42%) compared to exercise (82%) and nutrition plans (83%). Programs that try to do everything at once are harder for patients to follow than simpler, focused programs. The longer the program lasts, the more likely patients are to give up.

The Quick Take

  • What they studied: How well cancer patients stick to exercise, nutrition, and mental health programs designed to help them get stronger before major stomach or bowel surgery
  • Who participated: 1,619 cancer patients with an average age of 69 years who were preparing for gastrointestinal surgery across 40 different studies
  • Key finding: Three out of four patients (75%) followed their pre-surgery programs, but mental health support had very low participation at only 42%
  • What it means for you: If you’re facing cancer surgery, you’re likely to stick with exercise and nutrition plans, but you may need extra encouragement to use mental health resources that could help your recovery

The Research Details

This was a meta-analysis, which means researchers combined results from 40 different studies to get a bigger picture of what works. They looked at studies from six major medical databases through September 2024, focusing on programs that helped cancer patients prepare for surgery through exercise, nutrition, or mental health support. Some programs offered just one type of help (like only exercise), while others combined multiple approaches.

By combining many smaller studies, researchers could identify patterns that might not be obvious in individual studies. This approach gives us more reliable information about what really happens when hospitals try to help patients prepare for surgery.

The researchers noted that many studies measured adherence differently, making comparisons challenging. Most relied on patients reporting their own participation, which may not always be accurate. The overall quality of evidence was considered low to moderate, meaning we should interpret results carefully.

What the Results Show

Overall, patients followed their pre-surgery programs 75% of the time, which is considered good adherence. However, there were big differences between program types. Exercise programs had 82% adherence and nutrition programs had 83% adherence, showing patients were quite committed to these physical aspects of preparation. Mental health support had dramatically lower adherence at just 42%, suggesting patients either don’t see the value or face barriers to accessing psychological help. Programs that combined multiple approaches (exercise plus nutrition plus mental health) had lower adherence rates at 67% compared to single-focus programs at 83%.

The length of the program was the strongest predictor of whether patients would stick with it. For every additional day a program lasted, adherence dropped by 2.6%. Common reasons patients gave for not following programs included logistical problems like transportation, exercise being too intense, not having enough time, and difficulty tolerating nutritional supplements.

This is one of the first comprehensive reviews to specifically look at adherence rates across different types of pre-surgery programs for cancer patients. The findings align with general healthcare research showing that simpler, shorter interventions tend to have better adherence than complex, lengthy ones.

The biggest limitation was that studies defined and measured adherence very differently, making it hard to compare results. Most studies relied on patients self-reporting their participation, which may overestimate actual adherence. The research quality was generally low to moderate, and there wasn’t enough data to understand why mental health adherence was so low.

The Bottom Line

If you’re preparing for cancer surgery, focus on programs that emphasize exercise and nutrition, as these show the highest success rates. Don’t try to do too many things at once - simpler programs work better. Consider the mental health component important even though it’s harder to stick with, as it may benefit your overall recovery. Shorter, more intensive programs may be more effective than longer ones.

Cancer patients preparing for stomach, bowel, or other gastrointestinal surgeries should pay attention to these findings. Healthcare providers designing pre-surgery programs should also consider these adherence patterns when creating patient plans.

Most pre-surgery programs in this research lasted several weeks to a few months. Benefits from exercise and nutrition improvements can often be seen within 2-4 weeks, while the psychological benefits may take longer to recognize but are important for overall recovery.

Want to Apply This Research?

  • Track daily completion of exercise sessions, nutritional supplement intake, and any mental health activities like meditation or counseling sessions with simple yes/no logging
  • Start with tracking just one component (exercise OR nutrition) rather than trying to monitor a complex multi-part program, then gradually add other elements as habits form
  • Set up weekly adherence rate calculations and alerts if adherence drops below 70% for more than three consecutive days, with automatic suggestions to simplify the current program

This information is for educational purposes only and should not replace medical advice from your healthcare provider. Always consult with your surgical team about the most appropriate pre-surgery preparation program for your specific situation and medical needs.