Metabolic Syndrome XRisk FactorsBody Mass IndexDown SyndromeSyndromeMaternal AgeObesityInsulin ResistanceWaist CircumferencePrevalenceBlood GlucoseTriglyceridesObesity, AbdominalCardiovascular DiseasesCholesterol, HDLCross-Sectional StudiesDyslipidemiasDiabetes Mellitus, Type 2HypertriglyceridemiaAdiponectinBlood PressureFatty LiverMetabolic DiseasesBiological MarkersLipidsNephrotic SyndromeWaist-Hip RatioHypertensionInsulinSjogren's SyndromeIntra-Abdominal FatC-Reactive Protein