Alice Maguolo1, Francesca Olivieri1, Chiara Zusi1, Emanuele Miraglia Del Giudice2, Anita Morandi1, Claudio Maffeis3. 1. Pediatric Diabetes and Metabolic Disorders, Department of Surgical Sciences, Dentistry, Paediatrics and Gynaecology, University of Verona, Verona, Italy. 2. Department of the Woman, Child, General and Specialized Surgery, University of Campania Luigi Vanvitelli, Naples, Italy. 3. Pediatric Diabetes and Metabolic Disorders, Department of Surgical Sciences, Dentistry, Paediatrics and Gynaecology, University of Verona, Verona, Italy. Electronic address: claudio.maffeis@univr.it.
Abstract
BACKGROUND AND AIMS: Birth weight (BW) has been associated with the risk of obesity and metabolic derangements in children and adults. The aims of this study were: i. to evaluate the distribution of BW in a sample of overweight and obese children and adolescents compared with the general reference population; ii. to explore the relationship between the BW and insulin resistance and other cardiometabolic derangements in a population of children and adolescents with overweight and obesity. METHODS AND RESULTS: 710 overweight and obese children and adolescents were recruited and categorized into small (SGA), appropriate (AGA), and large (LGA) for gestational age, according to the BW percentile. Arterial blood pressure, lipid profile, glucose metabolism and hepatic steatosis were evaluated to assess cardiometabolic obesity-related derangements. The distribution of BW categories in our population was significantly different compared with the general population (SGA 6.9% vs. 8.6%, AGA 74.6% vs. 81.4%, LGA 18.5% vs. 10%; p < 0.0001). We found a higher frequency of prediabetes conditions (21.7% vs 8.9%, OR 2.97, 95% CI 1.38-6.38, p = 0.005) and borderline/high low-density lipoprotein cholesterol (31.8% vs 18.6%, OR 2.13, 95% CI 1.09-4.18, p = 0.033) in overweight and obese children born SGA compared to those born non-SGA, independently of age, sex, and BMI. CONCLUSIONS: BW is a risk factor of cardiometabolic derangements in a population of children and adolescents with overweight and obesity. Therefore, adequate obesity prevention strategies should be planned for children born SGA to minimize their risk to become obese and to reduce their short- and long-term cardiometabolic risks.
BACKGROUND AND AIMS: Birth weight (BW) has been associated with the risk of obesity and metabolic derangements in children and adults. The aims of this study were: i. to evaluate the distribution of BW in a sample of overweight and obesechildren and adolescents compared with the general reference population; ii. to explore the relationship between the BW and insulin resistance and other cardiometabolic derangements in a population of children and adolescents with overweight and obesity. METHODS AND RESULTS: 710 overweight and obesechildren and adolescents were recruited and categorized into small (SGA), appropriate (AGA), and large (LGA) for gestational age, according to the BW percentile. Arterial blood pressure, lipid profile, glucose metabolism and hepatic steatosis were evaluated to assess cardiometabolic obesity-related derangements. The distribution of BW categories in our population was significantly different compared with the general population (SGA 6.9% vs. 8.6%, AGA 74.6% vs. 81.4%, LGA 18.5% vs. 10%; p < 0.0001). We found a higher frequency of prediabetes conditions (21.7% vs 8.9%, OR 2.97, 95% CI 1.38-6.38, p = 0.005) and borderline/high low-density lipoprotein cholesterol (31.8% vs 18.6%, OR 2.13, 95% CI 1.09-4.18, p = 0.033) in overweight and obesechildren born SGA compared to those born non-SGA, independently of age, sex, and BMI. CONCLUSIONS: BW is a risk factor of cardiometabolic derangements in a population of children and adolescents with overweight and obesity. Therefore, adequate obesity prevention strategies should be planned for children born SGA to minimize their risk to become obese and to reduce their short- and long-term cardiometabolic risks.