Enhancing doctor-patient communication.
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to B R Cassileth.
Explore the source record for details and available documents.
BACKGROUND: In the current study, the authors attempted to surmount the deficiencies of previous surveys and elicit information regarding the use of alternative treatments of cancer worldwide. METHODS: The International Union Against Cancer (UICC), an international, nongovernment volunteer organization, E-mailed a questionnaire concerning alternative therapy use to its members. RESULTS: A total of 83 responses from 33 countries were received. Descriptive analyses of this dataset were conducted, indicating the existence of a large and heterogeneous group of unproved remedies used to treat cancer in both developed and developing countries around the world. CONCLUSIONS: Improved public education concerning the importance of early medical attention and the value of documented cancer therapies, the wider availability of useful cancer treatments, and public policies that are sensitive to the patient's need to play a meaningful role in his or her own care are required.
A significant proportion of cancer patients try unconventional therapies and many use 'complementary' therapies, as adjuncts to mainstream care, for management of symptoms and to improve quality of life. A smaller proportion use 'alternative' therapies, which are typically invasive, biologically active, and commonly promoted as replacements for, rather than adjuncts to, mainstream therapy. Many alternative therapies, including high-dose vitamin C, the Di Bella regimen, and laetrile have been shown not to be effective. For others, such as metabolic therapy, evidence is extremely limited. Conversely, most complementary therapies are well studied and of proven benefit. There is evidence from randomised trials supporting the value of hypnosis for cancer pain and nausea; relaxation therapy, music therapy, and massage for anxiety; and acupuncture for nausea. Such complementary therapies are increasingly provided at mainstream cancer centres.
Explore the source record for details and available documents.
This article explains the difference between complementary and alternative medicine and describes the current levels of use of such therapies in the United States of America, particularly among cancer patients. The complementary therapies that can help cancer patients during treatment for their disease and during rehabilitation are treated in greater depth.
Explore the source record for details and available documents.
Unconventional cancer treatments are used frequently. Therefore, oncologists need to know about them. This article gives an overview of current knowledge on the most prevalent complementary or alternative cancer therapies. A distinction is made between alleged cures, preventive and adjunctive measures. Shark cartilage, mistletoe, thymus therapy, essiac, hydrazine sulphate, 714-X, dietary regimens, green tea and Panax ginseng are all covered specifically. None of these treatments offer reasonable hope for a cure. Some strategies are promising in terms of cancer prevention. The true potential of unconventional therapies might lie in adjunctive and palliative care. It is concluded that good evidence in this area is scarce. Vis-à-vis the high prevalence of unconventional cancer treatments, rigorous investigations are mandatory, not least for increasing the safety of future patients.
Explore the source record for details and available documents.
Studies to determine the prevalence of complementary and alternative medicine (CAM) use among cancer patients show international interest in a wide collection of therapies and a broad span of use, ranging from 7% to 64% of patients sampled. The absence of consistent results across studies is due primarily to differing definitions of unconventional cancer therapies from study to study. Treatments promoted as alternatives to mainstream cancer cures (e.g., the recently disproved "cancer cure" of Italy's Dr. Di Bella) should be distinguished from complementary therapies, which are applied as adjuncts to mainstream care in an integrated fashion. The latter include mind-body techniques and herbal remedies, among many other remedies, all aimed at symptom control and enhanced quality of life. This differentiation provides a clearer understanding of CAM activity and enables selective evaluation of CAM's clinical effects. It permits us to avoid accepting or rejecting all of CAM out of hand. Health care professionals as well as patients and their families have become increasingly knowledgeable about complementary therapies that can be helpful to patients with cancer. Many such therapies have been well studied (meditation, tai chi), and others remain highly questionable (homeopathy, electromagnetics). Their benefits and potential problems are reviewed.
Explore the source record for details and available documents.
BACKGROUND: Complementary/alternative cancer treatments are believed to be prevalent. However, reliable prevalence rates do not exist. The aim of this review was to summarize the existing data on this topic. METHODS: A series of computerized literature searches was performed to locate all published studies documenting the prevalence of complementary and/or alternative therapy (CAM) use among patients with cancer. RESULTS: A total of 26 surveys from 13 countries, including 4 studies of pediatric patients, was retrieved. The use of CAM therapies in adult populations ranged from 7-64%. The average prevalence across all adult studies was 31.4%. CONCLUSIONS: This large degree of variability most likely is due to different understandings of "complementary/alternative medicine" on the part of both investigators and patients. It is likely that the results of the current study reflect the primarily adjunctive use of CAM treatments. Future studies should use a standardized protocol to determine the true prevalence of these therapies more closely.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.