Kampman M T, Hornstra G
Department of Biochemistry, Rijksuniversiteit Limburg, Maastricht, The Netherlands.
Thromb Res. 1988 Nov 15;52(4):287-94. doi: 10.1016/0049-3848(88)90070-9.
To study the influence of cigarette smoking on blood platelet function, bleeding time was measured in two groups of 14 habitual smokers before and after a 20-minute period during which the subjects either smoked two cigarettes (experimental group) or rested (control group). The second bleeding time appeared to be slightly shortened upon cigarette-smoking (-0.1 min) and was found to be prolonged in the control group (+0.4 min). These changes did not differ significantly from each other (P = 0.38). Consequently, bleeding time of habitual smokers is not affected by smoking two cigarettes.
为研究吸烟对血小板功能的影响,在两组各14名习惯性吸烟者中测量出血时间,测量在20分钟期间前后进行,在此期间,受试者要么吸两支烟(实验组),要么休息(对照组)。吸烟后第二次测量的出血时间似乎略有缩短(-0.1分钟),而对照组出血时间延长(+0.4分钟)。这些变化彼此之间无显著差异(P = 0.38)。因此,吸两支烟对习惯性吸烟者的出血时间没有影响。