![Sample our Bioscience journals, sign in here to start your access, Latest two full volumes FREE to you for 14 days]({"type":"image" , "src" : "/sda/5925/TOC-Subject-Sample-2021-Bioscience.jpg"})
Abstract
Objective: Tobacco consumption adversely affects cardiovascular (CV) disease (CVD) and risk profile, including hypertension. The long-term effect of cigarette smoking on blood pressure (BP) in adolescents is still, however, equivocal. Thus, the current study examined the CV indices in male adolescent cigarette smokers versus nonsmokers.
Method: Resting heart rate, systolic BP (SBP) and diastolic BP (DBP), mean arterial pressure (MAP), pulse pressure (PP) and rate pressure products (RPP) were examined using automatic oscillatory method, while smoking status was determined with Youth Risk Behavior Survey.
Results: After controlling for cofactors, the ANCOVA showed that CV measures in the male adolescent smokers were lower (p < 0.05) than nonsmokers. Additionally, regression showed that smoking status explained 20.6% of SBP, 5.0% of DBP, 13.4% of MAP, 7.5% of PP and 13.4% of RPP.
Conclusion: The results suggest that cigarette smoking lowers CV measures in adolescents. However, more studies are needed to describe the mechanism(s) for lowering CV measures and explain the relationship of adolescent smoking with adulthood CVDs.
Acknowledgements
The authors would like to thank the students, parents, teachers, and principals for participating in the study.
Declaration of interest
The authors declare no conflict of interest. The current manuscript was supported by Deanship of Scientific Research at Jordan University of Science and Technology with fund no. NA-MA/90/2015 and MA/388/2015.