Factors affecting the determination of the percent carboxyhemoglobin saturation of blood / 法医学杂志
Journal of Forensic Medicine
; (6): 88-91, 2003.
Article
em Zh
| WPRIM
| ID: wpr-982979
Biblioteca responsável:
WPRO
ABSTRACT
OBJECTIVE@#To investigate factors affecting the determination of the percent carboxyhemoglobin saturation (HbCO%) of blood in an attempt to offer further data for results interpretation and sample storage requirement.@*METHODS@#The HbCO% of blood samples stored in various conditions were detected by three spectrophotometries during the succeeding 30 days.@*RESULTS@#The data detected by reductive double-wavelength spectrophotometry and double-wavelength spectrophotometry were more stable than mono-wavelength spectrophotometry. The HbCO% of blood was significantly related with the storage conditions which include temperature, time and the degree of exposure to air.@*CONCLUSION@#Determinations of HbCO% are reliable which performed by reductive double-wavelength spectrophotometry and double-wavelength spectrophotometry, combine with spectral scans. During 30 days, blood stored at 4 degrees C exposed to a limited volume of air does not influence the determination of HbCO%.
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Espectrofotometria
/
Temperatura
/
Carboxihemoglobina
/
Intoxicação por Monóxido de Carbono
/
Medicina Legal
Limite:
Humans
Idioma:
Zh
Revista:
Journal of Forensic Medicine
Ano de publicação:
2003
Tipo de documento:
Article