オノ マサフミ   ONO Masafumi
  小野 正文
   所属   医学部 医学科(附属足立医療センター)
   職種   非常勤講師
論文種別 原著
言語種別 英語
査読の有無 査読あり
表題 LDL-migration index (LDL-MI), an indicator of small dense low-density lipoprotein (sdLDL), is higher in non-alcoholic steatohepatitis than in non-alcoholic fatty liver: a multicenter cross-sectional study.
掲載誌名 正式名:PloS one
略  称:PLoS One
ISSNコード:19326203/19326203
掲載区分国外
巻・号・頁 9(12),pp.e115403
著者・共著者 Imajo Kento, Hyogo Hideyuki, Yoneda Masato, Honda Yasushi, Kessoku Takaomi, Tomeno Wataru, Ogawa Yuji, Taguri Masataka, Mawatari Hironori, Nozaki Yuichi, Fujita Koji, Kirikoshi Hiroyuki, Saito Satoru, Sumida Yoshio, Ono Masafumi, Wada Koichiro, Nakajima Atsushi, Eguchi Yuichiro
発行年月 2014
概要 BACKGROUND:Non-alcoholic fatty liver disease (NAFLD) is associated with increased risks of atherosclerotic diseases, including cardiovascular disease. However, the difference in risk between patients with non-alcoholic fatty liver (NAFL) and non-alcoholic steatohepatitis (NASH) has not yet been determined. Accumulating evidence has shown that high amounts of small dense low-density lipoprotein (sdLDL) are closely associated with atherosclerotic diseases. This study investigated differences in risk factors for atherosclerotic diseases, especially LDL-migration index (LDL-MI), an indicator of sdLDL, between patients with NAFL and NASH.METHODS:LDL-MI was analyzed in a primary cohort of 156 patients with NAFLD, including 53 with NAFL and 103 with NASH, and a validation cohort of 69 patients with NAFLD, including 25 with NAFL and 44 with NASH.RESULTS:In the primary cohort, NASH was associated with elevated LDL-MI (p = 0.039). Multiple regression analysis showed that NASH and the non-use of lipid lowering medications were independently correlated with higher LDL-MI in all patients with NAFLD. Among patients not on lipid lowering medications, those with NASH had significantly higher LDL-MI than those with NAFL (p = 0.001). These findings were confirmed in a validation cohort, in that LDL-MI was significantly higher in patients with NASH than with NAFL (p = 0.043).CONCLUSION:This study is the first to show that LDL-MI, an indicator of sdLDL, was higher in patients with NASH than with NAFL, suggesting that the risk of atherosclerotic diseases may be higher in NASH than NAFL. Patients with NASH should be followed closely, especially for the progression of liver pathology and atherosclerotic diseases.TRIAL REGISTRATION:UMIN000009614.
DOI 10.1371/journal.pone.0115403
PMID 25541989