Araştırma Makalesi

Comparison of Glycated Hemoglobin Measurement with High Performance Liquid Chromatography and Immunoturbidimetry

Cilt: 9 Sayı: 1 30 Nisan 2025
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Comparison of Glycated Hemoglobin Measurement with High Performance Liquid Chromatography and Immunoturbidimetry

Öz

Aim: American Diabetes Association (ADA) have endorsed the use of HbA1c for diagnosing diabetes and for screening individuals at elevated risk for the disease. In our study, we aimed to evaluate the Lifotronic H9 High-Performance Liquid Chromatography (HPLC) Analyzer for the routine measurement of HbA1c in comparison to the Roche Cobas c501 method, which employs turbidimetric immuno-inhibition (TINIA). Material and Methods: A total of four hundred sixty-nine participants were included in the study. Among them, two hundred ninety-seven (63.3%) were identified as female, while one hundred seventy-two (36.7%) were male. Method comparison was done by linear regression and Bland-Altman plots. Results: HbA1c values obtained through the HPLC method were found to be greater than those obtained via the TINIA method, with measurements of 6.78±1.76 and 6.70±1.39, respectively. However, this difference was not statistically significant (p=0.461). The Passing–Bablok regression analysis indicated a slope of 0.90 (confidence interval (CI) 0.89-0.91) and an intercept of 0.59 (CI 0.50–0.67) for HbA1c, alongside a notably high correlation coefficient (r=0.974). Bland-Altman analysis conducted on repeated measurements across all patients indicated a strong level of agreement, characterized by a bias of +0.08% (CI 0.05–0.10). The analysis revealed that the two standard deviations (2 SD) established the lower limit at -0.47 (CI -0.52 to -0.43) and the upper limit at 0.63 (CI 0.59 to 0.68). Conclusion: The quality and performance of HPLC and TINIA are comparable and exhibit excellent correlation. Clinicians and clinical biochemists should collaborate on managing diabetes mellitus regarding diagnosis, treatment, and follow-up. This collaboration is essential for effective patient care.

Anahtar Kelimeler

Etik Beyan

This research received approval from the Clinical Researchers Ethics Committee of Zonguldak Bulent Ecevit University (Date: November 20, 2024, Decision No: 2024/26).

Kaynakça

  1. 1. Magliano D, Boyko EJ. IDF diabetes atlas. 10th edition. Inter national Diabetes Federation; 2021. https://diabetesatlas.org/ atlas/tenth-edition/
  2. 2. American Diabetes Association Classification and Diagnosis of Diabetes: Standards of Medical Care in Diabetes-2021. Dia betes Care. 2021;44:15-33. https://doi.org/10.2337/dc21-S002
  3. 3. International Expert Committee Report on the Role of the A1C Assay in the Diagnosis of Diabetes. Diabetes Care. 2009 Jul;32(7):1327-1334.
  4. 4. Bunn HF, Haney DN, Kamin S, Gabbay KH, Gallop PM. The biosynthesis of human hemoglobin A1c. Slow glycosylation of hemoglobin in vivo. J Clin Invest 1976; 57:1652-9.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Klinik Kimya

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Nisan 2025

Gönderilme Tarihi

5 Mart 2025

Kabul Tarihi

22 Nisan 2025

Yayımlandığı Sayı

Yıl 2025 Cilt: 9 Sayı: 1

Kaynak Göster

APA
Can, M., Guven, B., & Adıbelli, F. (2025). Comparison of Glycated Hemoglobin Measurement with High Performance Liquid Chromatography and Immunoturbidimetry. Turkish Journal of Diabetes and Obesity, 9(1), 81-87. https://doi.org/10.25048/tudod.1651760
AMA
1.Can M, Guven B, Adıbelli F. Comparison of Glycated Hemoglobin Measurement with High Performance Liquid Chromatography and Immunoturbidimetry. Turk J Diab Obes. 2025;9(1):81-87. doi:10.25048/tudod.1651760
Chicago
Can, Murat, Berrak Guven, ve Ferhan Adıbelli. 2025. “Comparison of Glycated Hemoglobin Measurement with High Performance Liquid Chromatography and Immunoturbidimetry”. Turkish Journal of Diabetes and Obesity 9 (1): 81-87. https://doi.org/10.25048/tudod.1651760.
EndNote
Can M, Guven B, Adıbelli F (01 Nisan 2025) Comparison of Glycated Hemoglobin Measurement with High Performance Liquid Chromatography and Immunoturbidimetry. Turkish Journal of Diabetes and Obesity 9 1 81–87.
IEEE
[1]M. Can, B. Guven, ve F. Adıbelli, “Comparison of Glycated Hemoglobin Measurement with High Performance Liquid Chromatography and Immunoturbidimetry”, Turk J Diab Obes, c. 9, sy 1, ss. 81–87, Nis. 2025, doi: 10.25048/tudod.1651760.
ISNAD
Can, Murat - Guven, Berrak - Adıbelli, Ferhan. “Comparison of Glycated Hemoglobin Measurement with High Performance Liquid Chromatography and Immunoturbidimetry”. Turkish Journal of Diabetes and Obesity 9/1 (01 Nisan 2025): 81-87. https://doi.org/10.25048/tudod.1651760.
JAMA
1.Can M, Guven B, Adıbelli F. Comparison of Glycated Hemoglobin Measurement with High Performance Liquid Chromatography and Immunoturbidimetry. Turk J Diab Obes. 2025;9:81–87.
MLA
Can, Murat, vd. “Comparison of Glycated Hemoglobin Measurement with High Performance Liquid Chromatography and Immunoturbidimetry”. Turkish Journal of Diabetes and Obesity, c. 9, sy 1, Nisan 2025, ss. 81-87, doi:10.25048/tudod.1651760.
Vancouver
1.Murat Can, Berrak Guven, Ferhan Adıbelli. Comparison of Glycated Hemoglobin Measurement with High Performance Liquid Chromatography and Immunoturbidimetry. Turk J Diab Obes. 01 Nisan 2025;9(1):81-7. doi:10.25048/tudod.1651760

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