title: Acupuncture: its evidence-base is changing.
abstract: The effectiveness of acupuncture remains a controversial issue. The aim of this article is to evaluate trends over time in the development of the evidence-base of acupuncture. A comparison of two series of systematic reviews was conducted. The first related to the evidence-base in 2000, the second related to 2005. Both employed virtually the same methodology and criteria for evaluation. The results indicate that the evidence base has increased for 13 of the 26 conditions included in this comparison. For 7 indications it has become more positive (i.e. favoring acupuncture) and for 6 it had changed in the opposite direction. It is concluded, that acupuncture research is active. The emerging clinical evidence seems to imply that acupuncture is effective for some but not all conditions.
authors.affiliation: Complementary Medicine, Peninsula Medical School, Universities of Exeter and Plymouth, UK. Edzard.Ernst@pms.ac.uk
authors.forename: E
authors.initials: E
authors.lastname: Ernst
authors.forename: M H
authors.initials: MH
authors.lastname: Pittler
authors.forename: B
authors.initials: B
authors.lastname: Wider
authors.forename: K
authors.initials: K
authors.lastname: Boddy
mesh_terms: D026881:Acupuncture / Q000639:trends*; D001290:Attitude; D019317:Evidence-Based Medicine / Q000639:trends*; D006801:Humans; D012196:Review Literature as Topic