Changes in glucose-related parameters according to LDL-cholesterol concentration ranges in non-diabetic patients.

IF 2 4区 医学 Q3 MEDICINE, RESEARCH & EXPERIMENTAL
Journal of applied biomedicine Pub Date : 2025-03-01 Epub Date: 2025-03-25 DOI:10.32725/jab.2025.005
Vladimir Kron, Miroslav Verner, Pavel Smetana, Radka Vrzalova, Eliska Friebergerova, Daniel Martinik, Dagmar Horakova, Ladislav Stepanek, Lidmila Hamplova, Kvetoslava Kotrbova
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引用次数: 0

Abstract

The study focused on the changes in C-peptide, glycemia, insulin concentration, and insulin resistance according to LDL-cholesterol concentration ranges. The metabolic profile of individuals in the Czech Republic (n = 1840) was classified by quartiles of LDL-cholesterol into four groups with the following ranges: 0.46-2.45 (n = 445), 2.46-3.00 (n = 474), 3.01-3.59 (n = 459), and 3.60-7.18 mmol/l (n = 462). The level of glucose, C-peptide, insulin, and area of parameters during OGTT and HOMA IR were compared with a relevant LDL-cholesterol range. The evaluation involved correlations between LDL-cholesterol and the above parameters, F-test and t-test. Generally, mean values of glucose homeostasis-related parameters were higher with increasing LDL-cholesterol levels, except for mean HOMA IR values which rapidly increased (2.7-3.4) between LDL-cholesterol ranges of 3.00-3.59 and 3.60-7.18 mmol/l. Glucose, C-peptide, insulin concentrations, and the area of parameters reached greater changes especially after glucose load during OGTT (p ≤ 0.001). Considerable changes were already observed for the above parameters between groups with LDL-cholesterol ranges of 2.46-3.00 and 3.01-3.59 mmol/l. HOMA IR increased with higher LDL-cholesterol concentrations, but the differences in mean values were not statistically significant. Most important differences appeared in glucose metabolism at LDL-cholesterol concentrations of 3.60-7.18 mmol/l in comparison to LDL-cholesterol lower ranges. In particular, the areas of C-peptide, glucose, and insulin ranges showed statistically significant differences between all groups with growing LDL-cholesterol ranges. The variances of HOMA IR statistically differed between groups created according to LDL-cholesterol concentrations ranges.

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来源期刊
Journal of applied biomedicine
Journal of applied biomedicine PHARMACOLOGY & PHARMACY-
CiteScore
2.40
自引率
7.70%
发文量
13
审稿时长
>12 weeks
期刊介绍: Journal of Applied Biomedicine promotes translation of basic biomedical research into clinical investigation, conversion of clinical evidence into practice in all medical fields, and publication of new ideas for conquering human health problems across disciplines. Providing a unique perspective, this international journal publishes peer-reviewed original papers and reviews offering a sensible transfer of basic research to applied clinical medicine. Journal of Applied Biomedicine covers the latest developments in various fields of biomedicine with special attention to cardiology and cardiovascular diseases, genetics, immunology, environmental health, toxicology, neurology and oncology as well as multidisciplinary studies. The views of experts on current advances in nanotechnology and molecular/cell biology will be also considered for publication as long as they have a direct clinical impact on human health. The journal does not accept basic science research or research without significant clinical implications. Manuscripts with innovative ideas and approaches that bridge different fields and show clear perspectives for clinical applications are considered with top priority.
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