{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,8]],"date-time":"2025-11-08T22:51:57Z","timestamp":1762642317346,"version":"3.40.5"},"reference-count":32,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2020,3,1]],"date-time":"2020-03-01T00:00:00Z","timestamp":1583020800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Diabetes Invest"],"published-print":{"date-parts":[[2020,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aims\/Introduction<\/jats:title><jats:p>We explored the association between fatty liver and pancreatic \u03b2\u2010cell dysfunction in a general population.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>This cross\u2010sectional study included 489 (53.8% women) community\u2010dwelling Japanese adults. The extent of fatty liver was estimated using the fatty liver index (FLI). After all participants were divided into three groups \u2013 low (FLI &lt;30), moderate (30 \u2264FLI &lt;60) or high (FLI\u00a0\u2265\u00a060) degree of fatty liver \u2013 serum proinsulin levels transformed into natural logarithms were compared among the three groups. To determine whether obesity modified the association of interest, the participants were stratified into two groups according to the median body mass index. Next, to determine whether hyperinsulinemia modified the association of interest, a similar stratified analysis was carried out using the median serum insulin level.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Logarithm (proinsulin) was significantly higher in the high FLI group than in the moderate and low groups, and it was significantly higher in the moderate group than in the low group after adjustment for age and sex (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.05). Logarithm (proinsulin) was significantly higher in the high FLI group than in the low FLI group, regardless of body mass index, after adjustment for age and sex. A similar pattern was observed regardless of serum insulin levels.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The degree of fatty liver was positively associated with proinsulin level, regardless of the presence of obesity or hyperinsulinemia, suggesting that fatty liver reflects pancreatic \u03b2\u2010cell dysfunction.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jdi.13221","type":"journal-article","created":{"date-parts":[[2020,1,30]],"date-time":"2020-01-30T17:34:51Z","timestamp":1580405691000},"page":"964-970","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Correlation between serum proinsulin levels and fatty liver: The Dynamics of Lifestyle and Neighborhood Community on Health Study"],"prefix":"10.1111","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3313-6946","authenticated-orcid":false,"given":"Aika","family":"Miya","sequence":"first","affiliation":[{"name":"Department of Rheumatology, Endocrinology and Nephrology Faculty of Medicine and Graduate School of Medicine Hokkaido University Graduate School of Medicine Sapporo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8192-0006","authenticated-orcid":false,"given":"Akinobu","family":"Nakamura","sequence":"additional","affiliation":[{"name":"Department of Rheumatology, Endocrinology and Nephrology Faculty of Medicine and Graduate School of Medicine Hokkaido University Graduate School of Medicine Sapporo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5909-3243","authenticated-orcid":false,"given":"Hideaki","family":"Miyoshi","sequence":"additional","affiliation":[{"name":"Division of Diabetes and Obesity Faculty of Medicine and Graduate School of Medicine Hokkaido University Graduate School of Medicine Sapporo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shigekazu","family":"Ukawa","sequence":"additional","affiliation":[{"name":"Department of Public Health Faculty of Medicine Hokkaido University Sapporo Japan"},{"name":"Research Unit of Advanced Interdisciplinary Care Science Osaka City University Graduate School of Human Life Science Osaka Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koshi","family":"Nakamura","sequence":"additional","affiliation":[{"name":"Department of Public Health Faculty of Medicine Hokkaido University Sapporo Japan"},{"name":"Department of Public Health and Hygiene University of the Ryukyus Graduate School of Medicine Nishihara Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takafumi","family":"Nakagawa","sequence":"additional","affiliation":[{"name":"The Hokkaido 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