The influence of traditional Chinese herbal drugs on serum 1,5-anhydroglucitol levels

The serum concentration of 1,5-anhydroglucitol (1,5-AG), a polyol which originates mainly in the diet, is used in Japan as a new marker for glycemia. To evaluate the potential interference of 1,5-AG measurements by traditional Chinese medicines (Kampo), we examined the 1,5-AG content in 32 types of...

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Veröffentlicht in:Diabetes research and clinical practice 2000-10, Vol.50 (2), p.97-101
Hauptverfasser: Kawasaki, Takahiro, Yamanouchi, Toshikazu, Kashiwabara, Akiko, Inoue, Tae, Yoshimura, Tomoe, Fujimori, Sin, Tanabe, Toshio, Aiso, Yoshitaka
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container_end_page 101
container_issue 2
container_start_page 97
container_title Diabetes research and clinical practice
container_volume 50
creator Kawasaki, Takahiro
Yamanouchi, Toshikazu
Kashiwabara, Akiko
Inoue, Tae
Yoshimura, Tomoe
Fujimori, Sin
Tanabe, Toshio
Aiso, Yoshitaka
description The serum concentration of 1,5-anhydroglucitol (1,5-AG), a polyol which originates mainly in the diet, is used in Japan as a new marker for glycemia. To evaluate the potential interference of 1,5-AG measurements by traditional Chinese medicines (Kampo), we examined the 1,5-AG content in 32 types of concentrated dosage forms of Kampo using high performance liquid chromatography (HPLC). The 32 types of Kampo were the most frequently used in Japan, two of which, Ninjin-yoei-to (7030 μg/g dry weight) and Kami-kihi-to (6700 μg/g dry weight), contained large amounts of 1,5-AG. Six others contained small amounts of 1,5-AG. Both Ninjin-yoei-to and Kami-kihi-to contain the same ingredient, Polygalae radix, which is a crude form of polygalitol (1,5-AG). To confirm the effects of these Kampo medicines on the serum levels of 1,5-AG, we administered Ninjin-yoei-to (7.5 g/day) for 8 weeks to 18 patients with Type 2 diabetes mellitus (Type 2 DM). The serum level of 1,5-AG increased from 9.8±8.9 to 28.1±17.5 μg/ml by week 8. Hemoglobin A1c (HbA1c) had not changed by week 8. Thus, an abnormal serum 1,5-AG level may be present in patients taking Kampo which contains Polygalae radix.
doi_str_mv 10.1016/S0168-8227(00)00167-4
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Thus, an abnormal serum 1,5-AG level may be present in patients taking Kampo which contains Polygalae radix.</description><subject>1,5-Anhydroglucitol</subject><subject>Aged</subject><subject>Aged, 80 and over</subject><subject>Biological and medical sciences</subject><subject>Biomarkers - blood</subject><subject>Blood Glucose - metabolism</subject><subject>Deoxyglucose - blood</subject><subject>Diabetes Mellitus, Type 2 - blood</subject><subject>Diabetes Mellitus, Type 2 - drug therapy</subject><subject>Drugs, Chinese Herbal - therapeutic use</subject><subject>Endocrine glands</subject><subject>Endocrinology</subject><subject>Female</subject><subject>Humans</subject><subject>Investigative techniques, diagnostic techniques (general aspects)</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Medicine, Kampo</subject><subject>Middle Aged</subject><subject>Pathology. Cytology. Biochemistry. Spectrometry. 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Cytology. Biochemistry. Spectrometry. Miscellaneous investigative techniques</topic><topic>Polygalae radix</topic><topic>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</topic><topic>Traditional Chinese medicines</topic><topic>Type 2 diabetes mellitus</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kawasaki, Takahiro</creatorcontrib><creatorcontrib>Yamanouchi, Toshikazu</creatorcontrib><creatorcontrib>Kashiwabara, Akiko</creatorcontrib><creatorcontrib>Inoue, Tae</creatorcontrib><creatorcontrib>Yoshimura, Tomoe</creatorcontrib><creatorcontrib>Fujimori, Sin</creatorcontrib><creatorcontrib>Tanabe, Toshio</creatorcontrib><creatorcontrib>Aiso, Yoshitaka</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Diabetes research and clinical practice</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kawasaki, Takahiro</au><au>Yamanouchi, Toshikazu</au><au>Kashiwabara, Akiko</au><au>Inoue, Tae</au><au>Yoshimura, Tomoe</au><au>Fujimori, Sin</au><au>Tanabe, Toshio</au><au>Aiso, Yoshitaka</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The influence of traditional Chinese herbal drugs on serum 1,5-anhydroglucitol levels</atitle><jtitle>Diabetes research and clinical practice</jtitle><addtitle>Diabetes Res Clin Pract</addtitle><date>2000-10-01</date><risdate>2000</risdate><volume>50</volume><issue>2</issue><spage>97</spage><epage>101</epage><pages>97-101</pages><issn>0168-8227</issn><eissn>1872-8227</eissn><coden>DRCPE9</coden><abstract>The serum concentration of 1,5-anhydroglucitol (1,5-AG), a polyol which originates mainly in the diet, is used in Japan as a new marker for glycemia. 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Thus, an abnormal serum 1,5-AG level may be present in patients taking Kampo which contains Polygalae radix.</abstract><cop>Shannon</cop><pub>Elsevier Ireland Ltd</pub><pmid>10960719</pmid><doi>10.1016/S0168-8227(00)00167-4</doi><tpages>5</tpages></addata></record>
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subjects 1,5-Anhydroglucitol
Aged
Aged, 80 and over
Biological and medical sciences
Biomarkers - blood
Blood Glucose - metabolism
Deoxyglucose - blood
Diabetes Mellitus, Type 2 - blood
Diabetes Mellitus, Type 2 - drug therapy
Drugs, Chinese Herbal - therapeutic use
Endocrine glands
Endocrinology
Female
Humans
Investigative techniques, diagnostic techniques (general aspects)
Male
Medical sciences
Medicine, Kampo
Middle Aged
Pathology. Cytology. Biochemistry. Spectrometry. Miscellaneous investigative techniques
Polygalae radix
Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)
Traditional Chinese medicines
Type 2 diabetes mellitus
title The influence of traditional Chinese herbal drugs on serum 1,5-anhydroglucitol levels
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