The Effect of Butane gas on Rat Cholinesterase and Lactatedehydrogenase

Butane gas가 흰쥐 혈청과 조직의 Lactatedehydrogenase 및 Cholinesterase에 미치는 영향

Acute poisoning with organic solvents and other volatile compounds now usually follows deliberate inhalation (volatile substance abuse) or ingestion of these compounds. The effect of butane gas inhalation was analyzed for serum, liver, brain, lung and muscle. And the observations are revealed on rat cholinesterase activity, lactatedehydrogenase activity and electrophoretic pattern of lactatedehydrogenase isozyme. The results are as follows: 1. The rat cholinesterase activity on serum, liver and muscle show the decreased by increasing of inhalation time of butane gas in particular the lung cholinesterase activity was greatly affected. 2. Butane gas inhalation brought out the lactatedehydrogenase activity increased of the serum and the tissues and had an important effect especially in both the liver and muscle 1actatedehydrogenase activities. 3. Each tissue was found to have a characteristic distribution of lactatedehy-drogenase isozymes on celluloseacetate electrophoresis and the development of inhalation time is shown the disappearance and diffusion of band. The toxicity of butane gas inhalation was most prominence in the liver and lung toxicity was occurred also.