Evaluation of the relationship between oral glucose tolerance test, blood sugar levels and cholesterol levels in prediabetic individuals

  • Esra Aksoy Oduncu
  • Egemen Tural Department of Family Medicine, Haydarpaşa Numune Training and Research Hospital, Istanbul
  • Akin Dayan
Keywords: Oral glucose tolerance test, Triglyceride, HDL, Prediabetes, 1-hour plasma glucose

Abstract

Objective: This study aimed to investigate whether there is a difference in lipid levels between prediabetic individuals with one-hour post-Oral Glucose Tolerance Test (OGTT) plasma glucose (PG) values > 155 mg/dl and those with one-hour PG values ≤ 155 mg/dl.

Methods: This retrospective cross sectional study was initiated on August 2020 and concluded on June 2021, and conducted with 229 prediabetic patients who presented to the Diabetes Clinic of the Research Hospital. A correlation analysis was performed to investigate the relationship between OGTT values and serum lipid levels. Additionally, the patients were divided into two groups based on the one-hour post-OGTT PG value of 155 mg/dl, and the presence of any difference in serum lipid levels between the two groups was examined using the Mann-Whitney U test. The SPSS 20 software was used for statistical analysis, and a statistical significance level of P < 0.05 was considered.

Results: Out of the 229 prediabetic patients included in the study, 172 were female. The number of patients with one-hour post-OGTT PG ≤ 155 mg/dl was 86, while those with values > 155 mg/dl were 143. A statistically significant difference was found between the group with one-hour post-OGTT PG > 155 mg/dl and the group with ≤ 155 mg/dl in terms of high-density lipoprotein (HDL-C) and triglyceride (TG) levels. There was a statistically significant negative correlation between one-hour PG and HDL-C.

Conclusion: The evaluation of HDL-C and TG levels is important in prediabetic patients with a one-hour OGTT PG level greater than 155 mg/dL. 

doi: https://doi.org/10.12669/pjms.40.5.8292

How to cite this: Oduncu EA, Tural E, Dayan A. Evaluation of the relationship between oral glucose tolerance test, blood sugar levels and cholesterol levels in prediabetic individuals. Pak J Med Sci. 2024;40(5):907-912. doi: https://doi.org/10.12669/pjms.40.5.8292

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Published
2024-04-17
How to Cite
Oduncu, E. A., Tural, E., & Dayan, A. (2024). Evaluation of the relationship between oral glucose tolerance test, blood sugar levels and cholesterol levels in prediabetic individuals. Pakistan Journal of Medical Sciences, 40(5). https://doi.org/10.12669/pjms.40.5.8292
Section
Original Articles