The journal of alternative and complementary medicine : research on paradigm, practice, and policy
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J Altern Complement Med · May 2006
ReviewEffectiveness of the Chinese herbal formula TongXieYaoFang for irritable bowel syndrome: a systematic review.
Irritable bowel syndrome (IBS) is a common problem, but treatment is unsatisfactory. Although Chinese herbal medicines have been tried, there are limited data to support their usage. The authors set out to systematically review the effectiveness of the Chinese herbal medicine TongXieYaoFang (TXYF) and TXYF with different Chinese herbal additions (TXYF-A) in the management of IBS in order to make evidence-based recommendations. ⋯ There is evidence to indicate the potential usefulness of TXYF-A for IBS patients. The results were limited by the poor quality and heterogeneity of these studies. Further studies with carefully designed, randomized double-blinded placebo-controlled trials will be needed to confirm the effectiveness of TXYF or TXYF-A for IBS.
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J Altern Complement Med · Apr 2006
ReviewEntanglement, knowledge, and their possible effects on the outcomes of blinded trials of homeopathic provings.
In two recent studies of double-blind placebo-controlled homeopathic provings, entanglement was reported to have occurred between verum and placebo arms of the trials. This contrasts directly with the entanglement-disrupting effects of blinding, recently proposed as the reason for the failure of randomized controlled trials (RCTs) to demonstrate unequivocally the efficacy of homeopathy. It is proposed here that such entanglement between remedy and placebo during these double-blind placebo controlled provings is the direct result of the blinding process. ⋯ These theoretical findings can be understood in terms of the act of blinding leading to loss of information because of quantum-like state superposition of the verum and placebo proving groups. This is compared to conclusions drawn from the well-known double-slit experiment of quantum physics, and quantum information processing. It leads to a suggestion for testing entanglement in homeopathic provings.
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J Altern Complement Med · Apr 2006
Pediatric patients with sickle cell disease: use of complementary and alternative therapies.
Despite clinical advances, sickle cell disease (SCD) remains a difficult, chronic medical condition for many children and youth. Additional treatment strategies, including complementary and alternative medicine (CAM) therapies, would be welcome to enhance the clinical care of SCD patients. This study's objective was to identify CAM therapies that are currently used by families for children with SCD, and to investigate SCD families' interest in CAM. ⋯ The use of CAM therapies is common for children with SCD. Prayer, relaxation techniques, and spiritual healing were the most commonly reported CAM therapies. Because clinical studies have shown the benefit of spiritual and relaxation practices for SCD and this study shows that these CAM therapies are being used commonly by SCD families, future research should focus on spiritual and relaxation practices for children with SCD.
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J Altern Complement Med · Mar 2006
Strengths, weaknesses, and development of Traditional Chinese Medicine in the health system of Hong Kong: through the eyes of future Western doctors.
Five focus group discussions were conducted with 28 (fourth-year) medical students from the Chinese University of Hong Kong (CUHK) to explore attitudes to Traditional Chinese Medicine (TCM) and its impact on the future of medical training. Most students perceived that TCM was a good alternative for certain health problems but lack of scientific evidence and the absence of regulation were major barriers. Students were concerned about the limitations of TCM, but identified their need to understand TCM to effectively communicate with their patients. Paralleled with the experience in the United Kingdom and other countries, if traditional and conventional doctors are to work effectively side by side, current medical education and health service arrangements need to change.