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Information Journal Paper

Title

EVALUATION OF THE HI-6 ABILITY ON REVERSAL OR PREVENTION OF PARAOXON-INDUCED CHANGES IN THE FUNCTION OF CHICKEN BIVENTER CERVICES NERVE-MUSCLE PREPARATION

Pages

  609-613

Abstract

 Background: Paralysis of skeletal muscles, which can lead to paralysis of respiratory muscles and death, is one of the most toxic effects of organophosphates (Ops), and oximes are almost the only known antidotes that can reverse or prevent such toxic effects. In the present research work, possible reversal or preventive effect of different concentrations of the relatively new oxime (HI-6) on PARAOXON-induced changes on function of skeletal muscle of CHICKEN BIVENTER cervices (CBC) nerve- muscle preparation were studied using twitch tension recording technique.Materials and methods: This is experimental study. For this purpose, twiches of the CBC muscle were evoked by stimulating the motor nerve at 0.1 Hz with pulses of 0.2 msec duration and a voltage of greater than that required to produce the maximum response. Twitches were recorded isotonically using Narco Biosystem.Results: Our prior findings revealed that PARAOXON at a concentration of 0.1mM induces a significant increase (more than 100%) in the twitch amplitude, and therefore, this concentration was used to examine the efficacy of HI-6 to reverse or prevent such effects. HI-6 at 1000 mM could almost fully reverse (when it was used as post treatment) or prevent (when it was used as pretreatment or at the same time as toxin) the effect of PARAOXON. It could also reverse or reduce this effect to about 25%, 50% and 75% at 300,100 and 30 mM, respectively. Furthermore, HI-6 at 10 mM produced no significant preventive or reversal effect. However, HI-6 alone at 1000 mM increased the twitch amplitude by about 20%.Conclusions: These data indicated that HI-6 could be recognized as an antidote of PARAOXON, although it may have other effects at high concentrations.

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    APA: Copy

    KHODAEI, N., POORHEIDARI, GH.R., NOUROUZZADEH, A., & KHOUSHBATEN, A.. (2005). EVALUATION OF THE HI-6 ABILITY ON REVERSAL OR PREVENTION OF PARAOXON-INDUCED CHANGES IN THE FUNCTION OF CHICKEN BIVENTER CERVICES NERVE-MUSCLE PREPARATION. ANNALS OF MILITARY AND HEALTH SCIENCES RESEARCH, 3(3 (SERIAL NUMBER 11)), 609-613. SID. https://sid.ir/paper/96826/en

    Vancouver: Copy

    KHODAEI N., POORHEIDARI GH.R., NOUROUZZADEH A., KHOUSHBATEN A.. EVALUATION OF THE HI-6 ABILITY ON REVERSAL OR PREVENTION OF PARAOXON-INDUCED CHANGES IN THE FUNCTION OF CHICKEN BIVENTER CERVICES NERVE-MUSCLE PREPARATION. ANNALS OF MILITARY AND HEALTH SCIENCES RESEARCH[Internet]. 2005;3(3 (SERIAL NUMBER 11)):609-613. Available from: https://sid.ir/paper/96826/en

    IEEE: Copy

    N. KHODAEI, GH.R. POORHEIDARI, A. NOUROUZZADEH, and A. KHOUSHBATEN, “EVALUATION OF THE HI-6 ABILITY ON REVERSAL OR PREVENTION OF PARAOXON-INDUCED CHANGES IN THE FUNCTION OF CHICKEN BIVENTER CERVICES NERVE-MUSCLE PREPARATION,” ANNALS OF MILITARY AND HEALTH SCIENCES RESEARCH, vol. 3, no. 3 (SERIAL NUMBER 11), pp. 609–613, 2005, [Online]. Available: https://sid.ir/paper/96826/en

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