Is neutrophil-lymphocyte ratio a novel biomarker for macrovascular and microvascular complications of type 2 diabetes?

Autor: Sanaa Ezzate, Ahmad B Ahmad, Walaa H Mohammad, Muhammad H Al-Maghraby, Mohamed Z. Abdel-Rhman
Rok vydání: 2019
Předmět:
Zdroj: The Egyptian Journal of Internal Medicine. 31:1-7
ISSN: 2090-9098
1110-7782
Popis: The neutrophil-to-lymphocyte (N/L) ratio is a biomarker of inflammation. We aimed to test the hypothesis that macrovascular and microvascular complications of type 2 diabetes mellitus (DM) involve an inflammatory process. This is a cross-sectional study conducted on patients with type 2 DM. Demographic and clinical examination data of eligible patients were recorded. The blood samples for laboratory variables were collected and measured by the standard methods. A standard ultrasound examination was done to measure both carotid artery intima-media thickness (cIMT), and the averages of three results of each side were recorded. The current study showed that N/L ratio was an independent predictor of cIMT in patients with type 2 DM (B=0.003, t=8.325, P=0.000), in addition to other conventional cardiovascular risk factors including age, male sex, smoking index, duration of diabetes, estimated glomerular filtration rate, low-density lipoprotein-cholesterol, urinary albumin creatinine ratio, and HBA1c. Moreover, N/L ratio was an independent predictor of albuminuria in patients with type 2 DM (B=0.110, t=3.638, P=0.006), in addition to duration of diabetes, HBA1c, SBP, BMI, and estimated glomerular filtration rate. N/L ratio was an independent predictor of cIMT and albuminuria. This supports the hypothesis that diabetic macrovascular and microvascular complications involve an inflammatory process. Therefore, NLR may serve as a cost-effective and readily accessible marker of diabetic vascular complications.
Databáze: OpenAIRE
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