Physicochemical Investigations of Homeopathic Preparations: A Systematic Review and Bibliometric Analysis-Part 1.

Klein, Sabine; Würtenberger, Sandra; Wolf, Ursula; Baumgartner, Stephan; Tournier, Alexander (2018). Physicochemical Investigations of Homeopathic Preparations: A Systematic Review and Bibliometric Analysis-Part 1. Journal of alternative and complementary medicine, 24(5), pp. 409-421. Mary Ann Liebert 10.1089/acm.2017.0249

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OBJECTIVES The last systematic review of physicochemical research performed on homeopathic preparations was published in 2003. The aim of the study is to update and expand the current state of knowledge in the area of physicochemical properties of homeopathic preparations. In part 1 of the study, we aim to present an overview of the literature with respect to publication quality and methods used. In part 2, we aim to identify the most interesting experimental techniques. With this, we aim to be in a position to generate meaningful hypotheses regarding a possible mode of action of homeopathic preparations. METHODS A two-step procedure was adopted: (1) an extensive literature search, followed by a bibliometric and quality analysis on the level of publications and (2) a thorough qualitative analysis of the individual physicochemical investigations found. In this publication, we report on step (1). We searched major scientific databases to find publications reporting physicochemical investigations of homeopathy from its origin to the end of 2015. Publications were assessed using a scoring scheme, the Manuscript Information Score (MIS). Information regarding country of origin of the research and experimental techniques used was extracted. RESULTS We identified 183 publications (compared to 44 in the last review), 122 of which had an MIS ≥5. The rate of publication in the field was ∼2 per year from the 1970s until 2000. Afterward, it increased to over 5.5 publications per year. The quality of publications was seen to increase sharply from 2000 onward, whereas before 2000, only 12 (13%) publications were rated as "high quality" (MIS ≥7.5); 44 (48%) publications were rated as "high quality" from 2000 onward. Countries with most publications were Germany (n = 42, 23%), France (n = 29, 16%), India (n = 27, 15%), and Italy (n = 26, 14%). Techniques most frequently used were electrical impedance (26%), analytical methods (20%), spectroscopy (20%), and nuclear magnetic resonance (19%). CONCLUSIONS Physicochemical research into homeopathic preparations is increasing both in terms of quantity and quality of the publications.

Item Type:

Journal Article (Review Article)

Division/Institute:

04 Faculty of Medicine > Medical Education > Institute of Complementary and Integrative Medicine (IKIM)

UniBE Contributor:

Klein, Sabine; Wolf, Ursula; Baumgartner, Stephan and Tournier, Alexander

Subjects:

600 Technology > 610 Medicine & health
500 Science > 530 Physics
500 Science > 570 Life sciences; biology

ISSN:

1075-5535

Publisher:

Mary Ann Liebert

Funders:

[UNSPECIFIED] hevert

Language:

English

Submitter:

Alexander Tournier

Date Deposited:

27 Aug 2019 14:13

Last Modified:

23 Oct 2019 01:17

Publisher DOI:

10.1089/acm.2017.0249

PubMed ID:

29377709

Uncontrolled Keywords:

homeopathy physics serially diluted and agitated solutions systematic review ultrahigh aqueous dilutions very high dilutions

BORIS DOI:

10.7892/boris.110633

URI:

https://boris.unibe.ch/id/eprint/110633

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