Abstract | AIM: METHODS: Twenty-two healthy controls and 56 type 2 diabetics with normoalbuminuria (NA), microalbuminuria (MA), and overt albuminuria (OA) were enrolled. Blood samples were taken at 0, 1, 2, 4, 6 h after the ingestion of Test meal A (460 Kcal, 18 g fat). The maximal increase of triglyceride (TG) was 40% above baseline in controls and 17% above baseline in diabetics. The incremental area under the curve (iAUC) of TG, however, was comparable among controls and diabetics with NA, MA, and OA. The maximal increase of apoB48 was 92% above baseline in controls and 56-88% above baseline in diabetics. Apo B48-iAUC was significantly higher in diabetics than in controls, and diabetics with OA exhibited the highest apoB48-iAUC among the diabetic subgroups. Small dense low-density lipoprotein-cholesterol ( LDL-C) was elevated in diabetic nephropathy, and apoB48-iAUC was positively associated with the level of sd- LDL-C. CONCLUSIONS:
ApoB48 is a sensitive marker for postprandial lipemia, a condition which is significantly increased in diabetic nephropathy and associated with an increase of potent atherogenic sd- LDL particles.
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Authors | Takeshi Yamamoto, Tsutomu Hirano, Yusaku Mori, Anna Tokuno, Masaharu Nagashima, Michiya Takada, Ryo Morita, Soushou Lee, Toshiyuki Hayashi, Mitsuru Adachi |
Journal | Journal of atherosclerosis and thrombosis
(J Atheroscler Thromb)
Vol. 15
Issue 4
Pg. 199-205
(Aug 2008)
ISSN: 1880-3873 [Electronic] Japan |
PMID | 18776703
(Publication Type: Journal Article)
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Chemical References |
- Apolipoprotein B-48
- Blood Glucose
- Cholesterol, LDL
- Glycated Hemoglobin A
- Triglycerides
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Topics |
- Adult
- Aged
- Apolipoprotein B-48
(blood)
- Area Under Curve
- Blood Glucose
(analysis)
- Case-Control Studies
- Cholesterol, LDL
(blood)
- Diabetes Mellitus, Type 2
(blood, complications, physiopathology)
- Diabetic Nephropathies
(blood, complications, physiopathology)
- Female
- Glycated Hemoglobin
(analysis)
- Humans
- Male
- Middle Aged
- Triglycerides
(blood)
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