Association of leukocyte count with varying degrees of glucose intolerance in Asian Indians: the Chennai Urban Rural epidemiology study (CURES-26)

Gokulakrishnan, Kuppan ; Deepa, Raj ; Sampathkumar, Rangasamy ; Balasubramanyam, Muthuswamy ; Mohan, Viswanathan (2009) Association of leukocyte count with varying degrees of glucose intolerance in Asian Indians: the Chennai Urban Rural epidemiology study (CURES-26) Metabolic Syndrome and Related Disorders, 7 (3). pp. 205-210. ISSN 1540-4196

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Official URL: http://online.liebertpub.com/doi/abs/10.1089/met.2...

Related URL: http://dx.doi.org/10.1089/met.2008.0024

Abstract

Objective: This study assessed the association of leukocyte count with different grades of glucose intolerance in Asian Indian subjects. Methods: Three groups of subjects were recruited from the Chennai Urban Rural Epidemiology Study (CURES), a population-based study, representative of Chennai (formerly Madras), a city in southern India. Group 1 represented normal glucose tolerance (NGT) (n = 840), group 2 included impaired glucose tolerance (IGT) (n = 180), and group 3 included type 2 diabetes (n = 1170). Anthropometric measurements including weight, height, and waist measurements were obtained using standardized techniques. Leukocyte count was measured by an automated flow cytometry instrument (Sysmex SF-3000, Japan). Fasting insulin was measured by enzyme-linked immunosorbent assay and insulin resistance was calculated using the homeostasis model assessment (HOMA-IR). Results: Subjects with diabetes (8.0 ± 1.5 × 103/μL) and IGT (7.9 ± 1.3 × 103/μL) had a significantly higher mean leukocyte count compared to the NGT group (7.4 ± 1.5 × 103/μL) (P < 0.001). Leukocyte count was significantly increased in NGT subjects with insulin resistance (IR) as measured by HOMA-IR (7.5 ± 1.5 × 103/μL; P < 0.001) compared to NGT subjects without IR (7.0 ± 1.4 × 103/μL). Regression analysis showed that there was a linear increase in mean leukocyte count with increasing severity of glucose intolerance, even after adjusting for age, waist circumference, and HOMA-IR. Conclusions: Among Asian Indians who are known to have high risk of premature coronary artery disease and diabetes, a significant association exists between leukocyte count and glucose intolerance.

Item Type:Article
Source:Copyright of this article belongs to Mary Ann Liebert.
ID Code:80124
Deposited On:31 Jan 2012 06:32
Last Modified:31 Jan 2012 06:32

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