Hygiena 2012, 57(2):56-59
Inflammation as a Risk Factor for the Development of Insulin Resistance
- Univerzita Palackého v Olomouci, Lékařská fakulta, Ústav preventivního lékařství, Olomouc
C-reactive protein (CRP) is a sensitive marker of inflammation. It has been shown to be potentially useful as an indicator for predicting the risk of metabolic syndrome, based on the development of insulin resistance. The study verified CRP levels in selected groups of individuals and their correlations with parameters typical for insulin resistance. The following groups were studied: healthy individuals (A, n=126), obese individuals (B, n=213) and patients diagnosed with metabolic syndrome (C, n=79). Obese persons in Group B had parameters suggestive of early insulin resistance: hypertension, hyperglycaemia, QUICKI (0.305), lower adiponectin and higher aFABP levels as compared with the healthy subjects. Group C individuals were diagnosed with metabolic syndrome, as evidenced by the QUICKI markers for insulin resistance (0.293), much lower adiponectin (7.3 mg/L) and high aFABP levels (35.3 mg/L). CRP concentrations were lowest in Group A healthy individuals (0.75 mg/L), higher in Group B obese subjects (2.65 mg/L) and highest in Group C patients with metabolic syndrome (3.62 mg/L). The highest correlations were between CRP and aFABP (0.46) and between aFABP and Body Mass Index (0.57). The pathophysiology of insulin resistance is contributed to by subclinical inflammatory reaction, mainly expressed in visceral adipose tissue. Obese individuals were found to have CRP concentrations different from those in healthy individuals, approaching the level of 3 mg/L, known as the risk level. Individuals with metabolic syndrome had risk CRP levels. The presence of obesity in association with increased CRP levels is considered a significant predictor of the gradual development of metabolic syndrome.
Keywords: diabetes mellitus prevention, metabolic syndrome prevention, obesity, disease prevention
Received: October 2011; Accepted: February 20, 2012; Published: June 1, 2012 Show citation
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