@article{oai:showa.repo.nii.ac.jp:00000690,
 author = {MIYAGI, Masahiko and KUBOKI, Koji and MATSUMOTO, Tomoko and ISO, Kaoru and MURAKAMI, Eiichi and YOSHINO, Gen},
 issue = {1},
 journal = {The Showa University journal of medical sciences},
 month = {2012-03, 2019-07-26},
 note = {We investigated the usefulness of the urinary myoinositol index (UMI) for identifying postmeal hyperglycemia in type 2 diabetics undergoing a meal tolerance test. Fifty-eight patients (18 males, 40 females) were enrolled, fasted overnight and blood collected prior to and 1 and 2 hours following the test meal. Urine was collected 2 hours after the test meal. Plasma 1,5-anhydroglucitol (1,5-AG) was measured enzymatically, and UMI with an improved enzymatic cycling method. Simple and multiple regression analyses were employed to determine correlations between plasma glucose (PG) and three PG markers; HbA1C (Japan Diabetes Society), 1,5-AG and UMI. Study population characteristics were age 67.6±7.9 years, body mass index 24.9±3.8kg/m2 and waist circumference 90.2±10.4cm. Mean concentrations for PG were 130±23mg/dL (fasting), 179±46mg/dL (1h postmeal) and 150±49mg/dL (2h postmeal), HbA1C (6.3±0.6%), 1,5-AG (11.9±5.7μg/mL) and 2h UMI (52.0±35.9mg/gCr). Correlation coefficients were calculated between 1h postmeal PG and HbA1C (r=0.558), 1,5-AG (r=0.256), and 2h UMI (r=0.496), and 2h postmeal PG HbA1C (r=0.605), 1,5-AG (r=0.306), and 2h UMI (r=0.606). Two hour UMI and HbA1C (Japan Diabetes Society) were significant determinants of 2h postmeal PG. As HbA1C reflects PG excursion during the previous 1-3 months, UMI may be a useful marker for monitoring and management of postmeal hyperglycemia in type 2 diabetics.},
 pages = {33--41},
 title = {Urinary Myoinositol Index: A New and Better Marker for Postmeal Hyperglycemia},
 volume = {24},
 year = {}
}