Human gallbladder bile becomes lithogenic during short-term intravenous hyperalimentation

kenji nakano, Kazuo Chijiiwa, Hirokazu Noshiro, Ichio Hirota, Toru Yamasaki

    研究成果: ジャーナルへの寄稿記事

    8 引用 (Scopus)

    抄録

    Biliary sludge formation is reported to be one of the complications of intravenous hyperalimentation (IVH); however, the change in human biliary lithogenicity during IVH treatment has been little studied. To clarify the pathogenesis of IVH-induced biliary sludge, we determined biliary lipid composition, vesicular cholesterol concentration, and nucleation time using gallbladder bile samples collected from three groups: The IVH group comprised 9 patients who received IVH with fasting for a period of 2-8 days prior to surgery for gastrointestinal diseases. The control group comprised 10 patients operated after overnight fasting for gastro-intestinal diseases. The cholesterol gallstone group comprised 14 patients surgically treated for cholesterol gallstone disease after overnight fasting. The nucleation time in the IVH group was significantly shorter (7.8 ± 5.3 days, mean ± SD) than that in the control group (17.3 ± 5.5 days), while it did not reach the value in the cholesterol gallstone group (3.1 ± 3.3 days). The cholesterol saturation index in the IVH group (1.01 ± 0.27) was higher but not significantly different compared with the control group (0.80 ± 0.21). The concentrations of biliary lipids and individual bile acid were similar in the IVH and control groups. The vesicular cholesterol concentration in the IVH group (3.0 ± 2.1 mM) was significantly higher than that in the control group (0.9 ± 1.0 mM). In conclusion, IVH with fasting causes a rapid cholesterol nucleation time and a higher vesicular cholesterol concentration, thereby inducing an initial stage of gallbladder sludge formation.

    元の言語英語
    ページ(範囲)396-401
    ページ数6
    ジャーナルJournal of Surgical Research
    53
    発行部数4
    DOI
    出版物ステータス出版済み - 1 1 1992

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    Total Parenteral Nutrition
    Gallbladder
    Bile
    Cholesterol
    Fasting
    Gallstones
    Control Groups
    Lipids
    Intestinal Diseases
    Gastrointestinal Diseases
    Sewage
    Bile Acids and Salts

    All Science Journal Classification (ASJC) codes

    • Surgery

    これを引用

    Human gallbladder bile becomes lithogenic during short-term intravenous hyperalimentation. / nakano, kenji; Chijiiwa, Kazuo; Noshiro, Hirokazu; Hirota, Ichio; Yamasaki, Toru.

    :: Journal of Surgical Research, 巻 53, 番号 4, 01.01.1992, p. 396-401.

    研究成果: ジャーナルへの寄稿記事

    nakano, kenji ; Chijiiwa, Kazuo ; Noshiro, Hirokazu ; Hirota, Ichio ; Yamasaki, Toru. / Human gallbladder bile becomes lithogenic during short-term intravenous hyperalimentation. :: Journal of Surgical Research. 1992 ; 巻 53, 番号 4. pp. 396-401.
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    abstract = "Biliary sludge formation is reported to be one of the complications of intravenous hyperalimentation (IVH); however, the change in human biliary lithogenicity during IVH treatment has been little studied. To clarify the pathogenesis of IVH-induced biliary sludge, we determined biliary lipid composition, vesicular cholesterol concentration, and nucleation time using gallbladder bile samples collected from three groups: The IVH group comprised 9 patients who received IVH with fasting for a period of 2-8 days prior to surgery for gastrointestinal diseases. The control group comprised 10 patients operated after overnight fasting for gastro-intestinal diseases. The cholesterol gallstone group comprised 14 patients surgically treated for cholesterol gallstone disease after overnight fasting. The nucleation time in the IVH group was significantly shorter (7.8 ± 5.3 days, mean ± SD) than that in the control group (17.3 ± 5.5 days), while it did not reach the value in the cholesterol gallstone group (3.1 ± 3.3 days). The cholesterol saturation index in the IVH group (1.01 ± 0.27) was higher but not significantly different compared with the control group (0.80 ± 0.21). The concentrations of biliary lipids and individual bile acid were similar in the IVH and control groups. The vesicular cholesterol concentration in the IVH group (3.0 ± 2.1 mM) was significantly higher than that in the control group (0.9 ± 1.0 mM). In conclusion, IVH with fasting causes a rapid cholesterol nucleation time and a higher vesicular cholesterol concentration, thereby inducing an initial stage of gallbladder sludge formation.",
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