Research Article
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Alzheimer Tipi Demans ve Tip 2 Diabetes Mellitus Hastalarında Bazı Kan Parametreleri Aracılığıyla Erken Tanının Değerlendirilmesi

Year 2023, , 206 - 213, 31.12.2023
https://doi.org/10.25048/tudod.1370520

Abstract

Amaç: Alzheimer hastalığı, küratif bir tedavisi ve kesin tanı koyduracak kan bazlı bir biyobelirteci olmayan, bilişsel kayıpla seyreden
nörodejeneratif bir hastalıktır. Alzheimer hastalığı ile tip 2 diabetes mellitus arasında güçlü bir ilişki vardır. Nötrofil-lenfosit, trombositlenfosit
ve monosit-lenfosit oranları inflamasyon belirteçleri olarak önerilen parametrelerdir. Bu çalışmada Alzheimer hastalığı ve tip 2
diabetes mellitus hastalarında kan parametreleri ve oranlarının erken tanı sağlama potansiyelleri açısından birbirleriyle karşılaştırılması
amaçlanmıştır.
Gereç ve Yöntemler: Çalışmaya 80 sağlıklı kontrol, 47 tip 2 diabetes mellitus ve 45 Alzheimer tipi demans hastası dahil edildi. Çeşitli
kan parametreleri ve bunların birbirlerine oranları retrospektif olarak tarandı. İstatistiksel analiz için tek yönlü ANOVA ve post hoc
Scheffe testleri kullanıldı.
Bulgular: Serum demir düzeyleri tip 2 diabetes mellitus (53.21±29.28 μg/dL) ve Alzheimer hastalığı (61.26±21.69 μg/dL) gruplarında
kontrole (76.96±30.99 μg/dL) kıyasla daha düşüktü (p=0.001). Lenfosit sayıları tip 2 diabetes mellitus (1.94±0.79 sayım.10³) ve Alzheimer
hastalığı (1.84±0.68 sayım.10³) gruplarında kontrole (2.25±1.03 sayım.10³) göre daha düşüktü (p=0.032). Monosit-lenfosit oranı ise tip 2
diabetes mellitus (0.3±0.18) ve Alzheimer hastalığı (0.28±0.11) gruplarında kontrole (0.24±0.1) göre anlamlı olarak yüksekti (p=0.039).
Sonuç: Yüksek monosit-lenfosit oranı Alzheimer hastalığı ve tip 2 diabetes mellitusta sistemik inflamasyonun bir göstergesi olarak
kabul edilebilir. Sonuç olarak, inflamasyon belirteçleri olarak serum demir düzeyi, lenfosit sayısı ve monosit-lenfosit oranı tip 2 diabetes
mellitus ve Alzheimer hastalığının erken tanısı için yararlı belirteçler olabilir.

Project Number

None

References

  • 1. Zvěřová M. Clinical aspects of Alzheimer’s disease. Clin Biochem. 2019;72:3-6.
  • 2. Reitz C, Brayne C, Mayeux R. Epidemiology of Alzheimer disease. Nat Rev Neurol. 2011;7(3):137-152.
  • 3. Long JM, Holtzman DM. Alzheimer Disease: An Update on Pathobiology and Treatment Strategies. Cell. 2019;179(2):312- 339.
  • 4. Walsh S, Merrick R, Milne R, Brayne C. Aducanumab for Alzheimer’s disease?.BMJ. 2021; 374:n1682.

Evaluation of Early Diagnosis via Some Blood Parameters in Alzheimer Type Dementia and Type 2 Diabetes Mellitus Patients

Year 2023, , 206 - 213, 31.12.2023
https://doi.org/10.25048/tudod.1370520

Abstract

Aim: Alzheimer's disease is a neurodegenerative disease with cognitive loss, which does not have a curative treatment and a bloodbased
biomarker to make a definitive diagnosis. There is a strong relationship between Alzheimer's disease and type 2 diabetes mellitus.
Neutrophil-lymphocyte, platelet-lymphocyte and monocyte-lymphocyte ratios are recommended parameters as inflammation markers.
It was aimed to compare blood parameters and their ratios to each other in terms of their potential to provide early diagnosis in patients
with Alzheimer's disease and type 2 diabetes mellitus.
Material and Methods: 80 healthy controls, 47 type 2 diabetes mellitus and 45 Alzheimer's type dementia patients were included in this
study. Various blood parameters and their ratios to each other were scanned. One way ANOVA and post hoc Scheffe tests were used for
statistical analysis.
Results: Serum iron levels were lower in type 2 diabetes mellitus (53.21±29.28 μg/dL) and Alzheimer’s disease (61.26±21.69 μg/dL)
groups compared to the control (76.96±30.99 μg/dL) (p=0.001). Lymphocyte numbers were lower in type 2 diabetes mellitus (1.94±0.79
count.10³) and Alzheimer’s disease (1.84±0.68 count.10³) groups compared to the control (2.25±1.03 count.10³) (p=0.032). Monocytelymphocyte
ratio were significantly higher in type 2 diabetes mellitus (0.3±0.18) and Alzheimer’s disease (0.28±0.11) groups compared
to the control (0.24±0.1) (p=0.039).
Conclusion: The high monocyte-lymphocyte ratio can be considered as an indicator of systemic inflammation in Alzheimer's disease
and type 2 diabetes mellitus. In conclusion, serum iron levels, lymphocyte numbers and monocyte-lymphocyte ratio as inflammation
markers can be useful for the early diagnosis of type 2 diabetes mellitus and Alzheimer’s disease

Project Number

None

References

  • 1. Zvěřová M. Clinical aspects of Alzheimer’s disease. Clin Biochem. 2019;72:3-6.
  • 2. Reitz C, Brayne C, Mayeux R. Epidemiology of Alzheimer disease. Nat Rev Neurol. 2011;7(3):137-152.
  • 3. Long JM, Holtzman DM. Alzheimer Disease: An Update on Pathobiology and Treatment Strategies. Cell. 2019;179(2):312- 339.
  • 4. Walsh S, Merrick R, Milne R, Brayne C. Aducanumab for Alzheimer’s disease?.BMJ. 2021; 374:n1682.
There are 4 citations in total.

Details

Primary Language English
Subjects Physiopathology
Journal Section Research Article
Authors

Esra Tekin 0000-0002-9684-3277

Ayşegül Küçük 0000-0001-9316-9574

Sibel Canbaz Kabay 0000-0003-4808-2191

Project Number None
Publication Date December 31, 2023
Acceptance Date December 20, 2023
Published in Issue Year 2023

Cite

APA Tekin, E., Küçük, A., & Canbaz Kabay, S. (2023). Evaluation of Early Diagnosis via Some Blood Parameters in Alzheimer Type Dementia and Type 2 Diabetes Mellitus Patients. Turkish Journal of Diabetes and Obesity, 7(3), 206-213. https://doi.org/10.25048/tudod.1370520
AMA Tekin E, Küçük A, Canbaz Kabay S. Evaluation of Early Diagnosis via Some Blood Parameters in Alzheimer Type Dementia and Type 2 Diabetes Mellitus Patients. Turk J Diab Obes. December 2023;7(3):206-213. doi:10.25048/tudod.1370520
Chicago Tekin, Esra, Ayşegül Küçük, and Sibel Canbaz Kabay. “Evaluation of Early Diagnosis via Some Blood Parameters in Alzheimer Type Dementia and Type 2 Diabetes Mellitus Patients”. Turkish Journal of Diabetes and Obesity 7, no. 3 (December 2023): 206-13. https://doi.org/10.25048/tudod.1370520.
EndNote Tekin E, Küçük A, Canbaz Kabay S (December 1, 2023) Evaluation of Early Diagnosis via Some Blood Parameters in Alzheimer Type Dementia and Type 2 Diabetes Mellitus Patients. Turkish Journal of Diabetes and Obesity 7 3 206–213.
IEEE E. Tekin, A. Küçük, and S. Canbaz Kabay, “Evaluation of Early Diagnosis via Some Blood Parameters in Alzheimer Type Dementia and Type 2 Diabetes Mellitus Patients”, Turk J Diab Obes, vol. 7, no. 3, pp. 206–213, 2023, doi: 10.25048/tudod.1370520.
ISNAD Tekin, Esra et al. “Evaluation of Early Diagnosis via Some Blood Parameters in Alzheimer Type Dementia and Type 2 Diabetes Mellitus Patients”. Turkish Journal of Diabetes and Obesity 7/3 (December 2023), 206-213. https://doi.org/10.25048/tudod.1370520.
JAMA Tekin E, Küçük A, Canbaz Kabay S. Evaluation of Early Diagnosis via Some Blood Parameters in Alzheimer Type Dementia and Type 2 Diabetes Mellitus Patients. Turk J Diab Obes. 2023;7:206–213.
MLA Tekin, Esra et al. “Evaluation of Early Diagnosis via Some Blood Parameters in Alzheimer Type Dementia and Type 2 Diabetes Mellitus Patients”. Turkish Journal of Diabetes and Obesity, vol. 7, no. 3, 2023, pp. 206-13, doi:10.25048/tudod.1370520.
Vancouver Tekin E, Küçük A, Canbaz Kabay S. Evaluation of Early Diagnosis via Some Blood Parameters in Alzheimer Type Dementia and Type 2 Diabetes Mellitus Patients. Turk J Diab Obes. 2023;7(3):206-13.

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