The bridge between patient and doctor: the shift from CAM to integrative medicine.

Integrative medicine (IM) has become a major challenge for doctors and nurses, as well as psychologists and many other disciplines involved in the endeavor to help patients to better tolerate the burden of toxic therapies and give patients tools so they can actively participate in their "salutogenesis." IM encompasses psycho-oncology, acupuncture, and physical and mental exercises to restore vital capacities lost due to toxic therapies; furthermore, it aims to replenish nutritional and metabolic deficits during and after cancer treatment. IM gains an ever increasing importance in the face of the rapidly growing number of cancer survivors demanding more than just evidence-based diagnostic and therapeutic strategies. IM has to prove its value and justification by filling the gap between unproven methods of alternative medicine, still used by many cancer patients, and academic conventional medicine, which often does not satisfy the emotional and spiritual needs of cancer patients.