A trial with eight sedentary volunteers exposed to simulated high altitude for a week showed increased haemoglobin levels, suggesting potential benefits for older patients before surgery. The concept of “altitude prehabilitation” was introduced, proposing the use of small-scale hypoxic canopies. While promising, further research is needed for home-based altitude prehabilitation.
What are your thoughts on the concept of “altitude prehabilitation” for older individuals facing surgery?