Integrative medicine

Integrative medicine deals with the optimal combination of mainstream and complementary medicine. Appropriate complementary medicine involves methods that are not fully explained through current scientific methods, but do show some evidence of efficacy. Indeed, evidence-based medicine identifies some techniques that have been considered part of mainstream medicine, but actually have very little efficacy. One unifying thread is often the quality of the interaction between patient and practitioners.

As the term integrative medicine comes into wider use, its advocates consider it the very best of conventional medicine and cutting-edge diagnosis and treatment, with appropriate complementary therapies. Whenever possible, it favors the use of low-tech, low-cost interventions. All factors that affect health, wellness, and disease are considered, including the psychosocial and spiritual dimensions of a person's life. It brings patients and caregivers into a partnership to achieve the patient's optimal health and healing."

Integrative medicine does assume that all techniques used, mainstream or complementary, will be evidence-based, and with full information sharing to avoid dangerous interactions or missed diagnoses. As in the Johns Hopkins example, the terminology can get confusing, when an integrative center speaks of "alternative programs", which are not synonymous with "alternative medicine".

Integrative medicine may be most useful with chronic disease that can be managed but not cured, and where the goal is to give the optimal quality of life to the patient. In some cases, diseases once quickly lethal can be sufficiently well managed to allow normal life. This may require an interdiciplinary approach to pain management, involving more than the subspecialty of pain medicine. Hospice and palliative medicine is also part of integrative medicine, which recognizes there can be futile care.

Lack of integration
All too often,patients today see both conventional and CAM practitioners, with the patient perhaps not mentioning one type of therapist to the other. In integrative medicine, there is active consultation among the various practitioners and the patient. Integrative medicine also includes [nursing|nurses]], whose training emphasizes managing chronic diseases (e.g., compliance with monitoring and medicine), encouraging healthy lifestyles, and providing continuity.

Integrative medicine reduces some of the concerns that physicians have with patients who self-refer to practitioners of what are indeed complementary techniques, but which might interact with other treatments if all the prescribers are not aware of everything being done. Indeed, one of the challenges of many primary care physicians is simply to find out all the drugs their patients are taking, prescribed by different physician specialists who do not share information.

While some conventional physicians will reject any complementary method for which they do not know the exact mode of action, integrative medicine assumes teams of mainstream and complementary (but not whole system) practitioners. For example, it is quite common for pain medicine specialists to use complementary methods.

Simply to serve as an example that evidence-based methods can deal with complementary techniques, a 1997 NIH Consensus Conference on Acupuncture found evidence for its use for the nausea of cancer chemotherapy, NIH does put a caveat on all of its consensus statements that are more than five years old: This statement is more than five years old and is provided solely for historical purposes. Due to the cumulative nature of medical research, new knowledge has inevitably accumulated in this subject area in the time since the statement was initially prepared. Thus some of the material is likely to be out of date, and at worst simply wrong.

Categorizing complementary medicine
To begin a discussion, it is necessary to define the scope of the problem. The table below is derived from one created by the U.S. National Center for Complementary and Alternative Medicine.