title: Prevalence of elevated blood pressure and its relationship with fat mass, body mass index and waist circumference among a group of Moroccan overweight adolescents.
abstract: This study aimed to estimate the prevalence of hypertension among a group of adolescents and to assess the relationship of systolic and diastolic blood pressure (SBP, DBP) with body fat mass (BFM), body mass index (BMI) and waist circumference (WC). A total of 167 subjects aged 11-17 years were recruited, 29.3% and 12.6% were overweight and obese respectively. BMI, WC, SBP and DBP were determined using standardized equipment. BFM was estimated by the deuterium oxide dilution. Hypertension (HT) and prehypertension (pre-HT) were observed in 17.4% and 9.6%, of the study population, respectively. The prevalence of HT and pre-HT was significantly higher in boys and in overweight-obese groups (p = 0.044; p = 0.003 respectively). Both SBP and DBP were significantly higher in overweight-obese compared to healthy-weight groups (p < 0.001; p = 0.002 respectively). SBP was significantly higher in boys than girls (p = 0.013). With some exceptions, SBP and DBP were significantly correlated with BMI, WC and BFM in the study population and different weight-status groups of both genders. The relationship of blood pressure with BMI appeared to be more significant than with WC and BFM. The prevalence of hypertension was higher in boys than girls and in overweight-obese than healthy-weight adolescents. Overall SBP and DBP were associated with BFM, BMI and WC. However, the strong association between these variables was seen in girls, and the greater risk of developing hypertension could be associated with increasing BMI.
authors.affiliation: UnitÃ© Mixte de Recherche en Nutrition et Alimentation, URAC39 (UniversitÃ© Ibn TofaÃ¯l Kenitra â Centre National de lâEnergie, des Sciences et Techniques NuclÃ©aires), Morocco. Electronic address:slimanemehdad@yahoo.fr.
authors.forename: Slimane
authors.initials: S
authors.lastname: Mehdad
authors.forename: Abdeslam
authors.initials: A
authors.lastname: Hamrani
authors.forename: Khalid
authors.initials: K
authors.lastname: El Kari
authors.forename: Asmaa
authors.initials: A
authors.lastname: El Hamdouchi
authors.forename: Mohammed
authors.initials: M
authors.lastname: El Mzibri
authors.forename: Amina
authors.initials: A
authors.lastname: Barkat
authors.forename: Hassan
authors.initials: H
authors.lastname: Aguenaou
authors.forename: Najat
authors.initials: N
authors.lastname: Mokhtar
mesh_terms: D000273:Adipose Tissue / Q000378:metabolism*; D000293:Adolescent; D001794:Blood Pressure; D015992:Body Mass Index; D001835:Body Weight; D002648:Child; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000453:epidemiology*; D008297:Male; D009018:Morocco / Q000453:epidemiology; D009765:Obesity / Q000150:complications / Q000453:epidemiology; D050177:Overweight / Q000150:complications / Q000453:epidemiology*; D058246:Prehypertension / Q000150:complications / Q000453:epidemiology; D015995:Prevalence; D055105:Waist Circumference