Effect of exclusive cigarette smoking and in combination with waterpipe smoking on lipoproteins. Issue 4 (December 2017)

• Record Type: Journal Article
• Authors: Hallit, Souheil; Zoghbi, Marouan; Hallit, Rabih; Youssef, Lara; Costantine, Rachelle; Kheir, Nelly; Salameh, Pascale
• Is Part Of: Journal of epidemiology and global health. Volume 7:Issue 4(2017:Dec.)
• Page Start: 269
• Page End: 275
• Publication Date: 2017-12
• Subjects: Waterpipe -- Cigarette -- LDL -- Total cholesterol; Epidemiology -- Periodicals; World health -- Periodicals; Public Health -- Periodicals; Communicable Disease Control -- Periodicals; World Health -- Periodicals; Electronic journals; 614.405
• DOI: 10.1016/j.jegh.2017.08.006
• Languages: English
• ISSNs: 2210-6014

Abstract

Abstract: Objective: A significant increase in total cholesterol and LDL-C is well shown in tobacco users, as compared to non-tobacco users. The additive effects of waterpipe and cigarette smoking on LDL levels have not been studied. The study's objective was to assess the correlation between cigarette smoking and LDL levels in Lebanese cigarette smokers and to check the interaction effect of waterpipe and cigarette smoking on LDL levels. Methods: This cross-sectional study was conducted between October 2016 and February 2017 in 4 different laboratories, enrolling 308 patients (188 non-smokers, 105 cigarette smokers, 15 previous smokers). Results: Current cigarette smoking (Beta = 25.57; p < 0.0001) was significantly associated with higher LDL levels and higher total cholesterol levels (Beta = 53.29; p < 0.0001) in exclusive cigarette smokers. Among current cigarette smokers who were current waterpipe smokers, a significant increase in LDL level was observed relative to current cigarette smokers who were not waterpipe smokers (Beta = 66.64 vs Beta = 37.37; p < 0.0001). Conclusion: Among Lebanese current cigarette smokers, LDL levels increased relative to nonsmokers, consistent with findings in other populations. In addition, among Lebanese current cigarette smokers, current waterpipe smoking might increase adverse lipid profiles associated with adverse coronary effects more than cigarette smoking alone. The direct cause responsible for these observed variations in our study remains unidentified, with the hope that future research will reveal it.