Objectives: This study aimed at determining the effects of cigarette smoking based on gender, on several hematological parameters and von Willebrand factor protein in the asymptomatic Arab population of Kuwait.
Subjects and methods: Ninety-two subjects participated in this study: 55 males (31 smokers and 24 nonsmokers) and 37 females (18 smokers and 19 nonsmokers). Complete blood count results were obtained using Beckman Coulter Hematology Analyzer. Von Willebrand factor functional activity was determined using an enzyme-linked immunoassay-based test in which anti-von Willebrand factor IgG monoclonal antibody was used that recognizes a functional epitope of the protein. The coagulation profile was obtained using ACL 9000 coagulation analyzer.
Results: Male smokers had significantly higher levels of white blood cell count (p = 0.03) and von Willebrand factor protein levels (p = 0.029), and a significantly shorter thrombin time (p = 0.019) than nonsmokers. Smoking did not appear to affect any of the parameters analyzed in females as no significant difference was found between smokers and nonsmokers (p > 0.05).
Conclusion: Our results showed that smoking affected white blood cell count and von Willebrand factor levels in males and not in females, and as such could be potential markers for smoking-induced endothelial damage in asymptomatic Arab male smokers.
(c) 2008 S. Karger AG, Basel.