Twenty minutes of mindful breathing, which focuses a person's attention on their breath, can rapidly reduce the intensity and unpleasantness of cancer pain and relieve the associated anxiety, suggest the findings of a small comparative study, published online in the journal . Mindful breathing complements traditional pain relief and broadens the repertoire of options available for cancer patients, say the researchers. Moderate to affects an estimated 30–40% of patients with cancer worldwide, as a result of the tumor compressing or invading surrounding tissues, neuropathic mechanisms, and the side effects of treatment, say the researchers.
Despite advances in , and an evolving range of drugs and nerve blocks, inadequate pain control remains a substantial challenge for clinicians, they add. Among the array of complementary treatments, such as , massage, acupuncture, and exercise, the value of mindfulness-based interventions is increasingly being recognized, say the researchers. But the research to date on the effectiveness of mindfulness for pain relief has primarily focused on programs lasting several weeks or just 5–10 minutes, or on people who don't have cancer.
In light of previously published research indicating that periods longer than 10 minutes might effectively relieve pain, the researchers wanted to find out if a single session of mindfulness breathing lasting 20 minutes might do the same for patients with cancer. To find out, they randomly assigned 40 inpatients .