火灾受害者吸入气体的“首过效应”
"First pass phenomenon" of inhaled gas in the fire victims.
作者信息
Matsubara K, Akane A, Maseda C, Shiono H
机构信息
Department of Legal Medicine, Shimane Medical University, Izumo, Japan.
出版信息
Forensic Sci Int. 1990 Jul;46(3):203-8. doi: 10.1016/0379-0738(90)90306-j.
We investigated the differences in the levels of carboxyhemoglobin (COHb), cyanide (HCN) and petroleum fuels (gasoline and kerosene) between left and right ventricular bloods from fire victims. COHb was slightly, and HCN and petroleum fuels were markedly higher levels in the left than those in the right. These effects were so called 'first pass phenomena' due to the circulation, diffusion and metabolization before the deaths of fire victims.
我们调查了火灾受害者左、右心室血液中碳氧血红蛋白（COHb）、氰化物（HCN）和石油燃料（汽油和煤油）水平的差异。左心室血液中的COHb水平略高，而HCN和石油燃料水平明显高于右心室。这些效应是由于火灾受害者死亡前的循环、扩散和代谢导致的所谓“首过现象”。
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