BACKGROUND

Use of complementary and alternative medicine (CAM) is increasing in the United States. This study investigates whether the use of alternative medicine is associated with a delay of treatment in head and neck cancer.

METHODS

This study used the records obtained from a large trial involving ambulatory care US veterans. Subjects completed a CAM utilization questionnaire. The primary outcome variable was the time duration from cancer diagnosis to the time of cancer treatment.

RESULTS

Of veterans with head and neck cancer, 51% reported using some form of CAM, whereas 23% reported using a therapy classified as alternative medicine. Patients who used alternative medicine significantly delayed cancer treatment by 22 days compared with those who did not use alternative medicine (p = .05, 95% confidence interval [CI] = 0-44 days).

CONCLUSIONS

CAM use is common in veterans with head and neck cancer. Use of alternative medicine was associated with a significant delay in cancer treatment.