6 research outputs found
Metabolic Syndrome and Its Individual Components among Jordanian Children and Adolescents
This study aimed to determine the prevalence of metabolic syndrome (MeS) and its individual components in Jordanian children and adolescents aged 7–18 years and determine the factors that are associated with clustering of metabolic abnormalities. MeS was defined using the International Diabetes Federation (IDF) definition. The prevalence of MeS was estimated from 512 subjects who had complete information on all MeS components. The prevalence of MeS according to IDF criteria was 1.4% in subjects aged between 10 and 15.9 years and 3.6% in subjects aged between 16 and 18 years. When categorized according to body mass index (BMI), the prevalence of the MeS was 15.1% in obese subjects, compared to 0.3% in subjects with normal BMI, and 3.0% in overweight subjects. In conclusion, our results indicate that although the prevalence of MeS is low in Jordanian children and adolescents, a large proportion of them had one or two metabolic abnormalities
Relationship between 25-hydroxyvitamin D and metabolic syndrome among Jordanian adults
Evidence of the association between 25-hydroxyvitamin D (25(OH)D) and metabolic syndrome (MeS) remains uncertain and incongruent. This study aimed to determine the association between 25(OH)D and MeS among Jordanian adults. A complex multistage sampling technique was used to select a national population-based household sample. The present report deals exclusively with adults aged > 18 years who had complete information on all components of MeS (n = 3,234). A structured questionnaire was used to collect all relevant information. Anthropometric, clinical, and laboratory measurements were obtained. MeS was defined according to the International Diabetes Federation (IDF) definition. Of the total, 42.0% had MeS and 31.7% had 25(OH)D < 30 ng/ml. In a stratified analysis, the prevalence of MeS did not differ significantly between subjects with low and normal 25(OH)D levels for men and women in all age groups. In the multivariate analysis, the odds of MeS were not significantly different between subjects with low and normal 25(OH)D levels (OR = 0.85, 95% CI: 0.70, 1.05, P-value = 0.133). The association between 25(OH)D and MeS remained non-significant when 25(OH)D was analyzed as a continuous variable (OR = 1.004, 95% CI; 1.000, 1.008, P = 0.057) and when analyzed based on quartiles. None of the individual components of MeS were significantly associated with 25(OH)D level. This study does not provide evidence to support the association between 25(OH)D level and MeS or its individual components. Prospective studies are necessary to better determine the roles of 25(OH)D levels in the etiology of MeS
Anthropometric cutoff values for detecting metabolic abnormalities in Jordanian adults
Yousef S Khader1, Anwar Batieha1, Hashim Jaddou1, Zahi Batieha2, Mohammed El-Khateeb3, Kamel Ajlouni31Department of Community Medicine, Public Health and Family Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan; 2King Abdullah University Hospital, Irbid, Jordan; 3National Center for Diabetes, Endocrinology and Genetics, Amman, JordanObjectives: To determine cutoff values for body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR), and waist-to-height ratio (WHtR) as indicators of metabolic abnormalities in the adult Jordanian population.Methods: A structured questionnaire was administered to collect relevant information. Anthropometric measurements and biochemical measurements were carried out. Receiver-operating characteristic curve analyses were used to examine the overall discriminatory power of the four anthropometric indices.Results: WC cutoff values varied from 88.5 to 91.8 cm in men and from 84.5 to 88.5 cm in women. The BMI cutoff values varied from 26.2 to 27.2 kg/m2 in men and from 27.2 to 30.0 kg/m2 in women. The WHR cutoff values varied from 0.88 to 0.90 in men and from 80.0 to 0.83 in women. The WHtR cutoff values varied from 0.50 to 0.51 in men and women. Of all anthropometric indices, WHtR had the strongest association with each metabolic abnormality in men and women.Conclusion: BMI, WC, WHR, and WHtR were found to be associated with cardiovascular disease risk factors, with WHtR being the better predictor. We recommend that health care professionals use WHtR, with a cutoff value of 0.5 for screening and counseling Jordanian people.Keywords: anthropometric indices, metabolic abnormalities, receiver-operating characteristic curve, cutoff values, Jorda