Comparison of end tidal carbon monoxide (eCO) levels in shisha (water pipe) and cigarette smokers.
Comparison of end tidal carbon monoxide (eCO) levels in shisha (water pipe) and cigarette smokers.
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DOI：
10.1186/1617-9625-12-10
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发表时间：
2014
影响因子：
3.7
通讯作者：
Zaina F
中科院分区：
文献类型：
--
作者：
Akhter S;Ali Warraich U;Rizvi N;Idrees N;Zaina F
测量eCo是一种快速，非侵入性和廉价的工具，并与血液中的碳氧血红蛋白水平正确相关。本研究的目的是评估和比较被动吸烟者和健康吸烟者在吸烟和水烟后呼出气中潮气末一氧化碳（eCO）水平的增加。在一项横断面研究中，通过使用便携式装置测量了70名受试者（24名吸烟者，20名水烟吸烟者，26名被动吸烟者）的eCO水平。吸烟者被要求在水烟咖啡馆抽30分钟的水烟，或者在餐馆里30分钟内抽5支烟。分别于入馆后30 min、35 min、60 min、90 min测定各组eCo水平。吸烟者的基线平均eCO水平为3.5 +/- 0.6 ppm（百万分之一），被动吸烟者3.7+/-1.0 ppm，水烟吸烟者27.7+/-4.9 ppm和被动水烟吸烟者18.3+/-8.4 ppm。吸烟者90分钟后eCO平均增加9.4+/-4.6（p < 0.005），被动吸烟者3.5+/-2.5（p < 0.05），水烟吸烟者57.9+/-27.4（p <0.005）和被动水烟吸烟者13.3+/-4.6（p = 0.03）。暴露于水烟烟雾是导致吸烟者和被动吸烟者eCO升高的一个原因，由于室内污染，坐在水烟酒吧会导致eCO水平显著增加。
Measuring eCo is rapid, non-invasive and inexpensive tool and correlate correctly with carboxyhemoglobin levels in blood. The aim of this study was to evaluate and compare the increase in end tidal carbon monoxide (eCO) levels in exhaled breath of passive smokers and healthy smokers after cigarette and shisha smoking. In a cross sectional study eCO levels were measured in 70 subjects (24 cigarette smokers, 20 shisha smoker, 26 passive smokers) by use of portable device. Smokers were asked to smoke shisha for 30 mins in shisha cafe or to smoke 5 cigarettes in 30 mins in a restaurant. eCo levels were measured at baseline (30 mins), 35 mins, 60 mins and 90 mins in all groups after entry to the venue. The baseline mean eCO level among cigarette smokers was 3.5 +/- 0.6 ppm (part per million), passive cigarette smokers 3.7+/-1.0 ppm, shisha smokers 27.7+/-4.9 ppm and passive shisha smokers 18.3+/-8.4 ppm .The mean increase in eCO after 90 min among smokers was 9.4+/-4.6 (p < 0.005), passive cigarette smokers 3.5+/-2.5 (p < 0.05), shisha smokers 57.9+/-27.4 (p <0.005) and passive shisha smokers 13.3+/-4.6 (p = 0.03). Exposure to shisha smoke is a cause of elevated eCO in smokers and passive smokers and due to in-door pollution, sitting in shisha bar causes significant increase in eCO levels.
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影响因子：
1.6
作者：
Taha AZ;Sabra AA;Al-Mustafa ZZ;Al-Awami HR;Al-Khalaf MA;Al-Momen MM
通讯作者：
Al-Momen MM
影响因子：
8
作者：
Knishkowy, B;Amitai, Y
通讯作者：
Amitai, Y
影响因子：
10
作者：
WALD, NJ;IDLE, M;BAILEY, A
通讯作者：
BAILEY, A
影响因子：
24.3
作者：
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通讯作者：
Agustí, AGN
影响因子：
5.5
作者：
Eissenberg, Thomas;Shihadeh, Alan
通讯作者：
Shihadeh, Alan