Analysis of carbon monoxide
Analysis of carbon monoxide
复制标题
一氧化碳分析
DOI:
10.1258/000456302760042146
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发表时间:
2002
影响因子:
2.2
通讯作者:
B. Widdop
中科院分区:
文献类型:
--
作者:
B. Widdop
The degree of exposure to carbon monoxide is most often assessed by measuring the blood carboxyhaemoglobin saturation. This measurement is relevant to investigations of acute accidental or deliberate poisoning and of chronic exposure in a domestic or work place environment. Simple spectrophotometric methods based on differential protein precipitation or dithionite reduction are prone to interference from other haemoglobin pigments and are imprecise for low-level estimations. Automated spectrophotometric devices (CO-oximeters) that estimate simultaneously total haemoglobin, percentage oxyhaemoglobin and percentage carboxyhaemoglobin have acceptable accuracy for carboxyhaemoglobin saturation levels of > 5% and are recommended for most clinical purposes. For the investigation of low-level exposure and the detection of increased haemolysis in neonates, more sensitive methods involving the release of carbon monoxide and its measurement by gas chromatography are required. Gas chromatographic methods are also appropriate when examining post-mortem blood samples where putrefaction or heat stress has resulted in a significant change in haemoglobin composition.
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影响因子:
9.3
作者:
Mahoney,JJ;Vreman,HJ;Stevenson,DK;VanKessel,AL
通讯作者:
VanKessel,AL
DOI:
--
发表时间:
1982
期刊:
The Journal of laboratory and clinical medicine
影响因子:
--
作者:
Ostrander,CR;Cohen,RS;Hopper,AO;Cowan,BE;Stevens,GB;Stevenson,DK
通讯作者:
Stevenson,DK
影响因子:
9.3
作者:
Vreman,HJ;Kwong,LK;Stevenson,DK
通讯作者:
Stevenson,DK
影响因子:
9.3
作者:
Beutler,E;West,C
通讯作者:
West,C
影响因子:
9.3
作者:
Vreman,HJ;Stevenson,DK
通讯作者:
Stevenson,DK