Caisberger_2016_Mil.Med.Sci.Lett_85_2

Reference

Title : HI-6 treatment does not reactivate sarin inhibited acetylcholinesterase activity in dog brain when administered in human therapeutical dose 30 minutes after the poisoning - Caisberger_2016_Mil.Med.Sci.Lett_85_2
Author(s) : Caisberger F , Novotny L , Hajek P , Misik J , Kassa J , Pejchal J
Ref : Military Medical Science Letters , 85 :2 , 2016
Abstract :

Purpose: The aim of our study was to determine and compare the activity of acetylcholinesterase (AChE) in different parts of dog brain after the exposure to nerve agent sarin with or without HI-6 oxime treatment. Material and methods: Before intoxication, beagle dogs were intravenously anaesthetized and premedicated with atropine sulphate (0.01 mg/kg). Three experimental groups were established - control, sarin (0.03 mg/kg, intramuscularly, 5 min after anaesthesia onset), and sarin + HI-6 dichloride (11.4 mg/kg, intramuscularly, 30 min after sarin poisoning). Brain (amygdaloid body, head of caudate nucleus, somatosensory cortex, Amon's horn of hippocampus, hypothalamus, brain stem ventral respiratory group, and medial nuclei of thalamus) samples were taken 4 h after sarin administration. AChE activity was detected by histochemistry using the Karnovsky-Roots method and computer image analysis. Results: Sarin poisoning decreased AChE activity in all selected brain areas. HI-6 did not affect this outcome. Conclusion: HI-6 does not reactivate brain AChE in dogs when administered 30 min after sarin poisoning.

PubMedSearch : Caisberger_2016_Mil.Med.Sci.Lett_85_2
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Related information

Reactivator HI-6

Citations formats

Caisberger F, Novotny L, Hajek P, Misik J, Kassa J, Pejchal J (2016)
HI-6 treatment does not reactivate sarin inhibited acetylcholinesterase activity in dog brain when administered in human therapeutical dose 30 minutes after the poisoning
Military Medical Science Letters 85 :2

Caisberger F, Novotny L, Hajek P, Misik J, Kassa J, Pejchal J (2016)
Military Medical Science Letters 85 :2