Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

426
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

121
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

CARDIOTOXIC AND ARRHYTHMOGENIC EFFECTS OF HEMISCORPIUS LEPTURUS SCORPION VENOM IN RATS

Pages

  215-225

Abstract

 Background: ENVENOMATION by HEMISCORPIUS LEPTURUS is not painful and the clinical manifestations include bloody urine due to hemoglobinuria or hematuria, dermonecrotic reactions, cardiac arrhythmia and in minority of cases acute renal failure which may lead to death following disseminated intravascular coagulation in infants. Cardiac effects of ENVENOMATION by H. lepturus venom including inotropic, chronotropic and arrhythmogenic properties are not studied as now in rat hearts with Langendorff apparatus.Methods: Rat hearts were allowed to equilibrate in its buffer and cardiotropic plus arrhythmogenic effects induced by injection of different doses of H. lepturus venom were detected and recorded by computer acquisition based data in Langendorff apparatus. The neutralizing effects of Razi Institute antivenom and autonomic drugs were assayed in parallel studies.Results: HEMISCORPIUS LEPTURUS venom (25 mg/100 l) treatment caused a negative inotropic (65.4±3.2 versus 110.2±3.4) and chronotropic effects (186.3±4.2 versus 302±6.3) in comparison to normal saline. Arrhythmogenic aspects including bradycardia, QRS widening and ST depression were induced by venom injection. Pre venom treatment (20 min) of Razi Institute antivenom (10 ml) neutralized cardiotropic effects but post venom injection (15 min later) had no therapeutic role. Pre (10 min before) and post (15 min after) injection of adrenaline (10 ml) neneutralized cardiotropic effects while pre venom injection (20 min) of propanolol (10 ml) had aggravating effects.Conclusion: Our study paves the way for further in vivo investigation of cardiovascular effects of this venom for finding suitable treatments instead of its ordinary antivenom medication in cardiogenic shock induced by the venom.

Cites

  • No record.

    • References

  • No record.

    • Cite

    APA: Copy

    POURKHALILI, KHALIL, KIM, EUIKYUNG, MASHAYEKHY, NAVID REZA, KAMYAB, MOSTAFA, HOSEINI, SEYED MEHDI, EVAZY, REIHANE, ZARE MIRAKABADI, ABBAS, & SEYEDIAN, RAMIN. (2015). CARDIOTOXIC AND ARRHYTHMOGENIC EFFECTS OF HEMISCORPIUS LEPTURUS SCORPION VENOM IN RATS. JOURNAL OF ARTHROPOD-BORNE DISEASES, 9(2), 215-225. SID. https://sid.ir/paper/312856/en

    Vancouver: Copy

    POURKHALILI KHALIL, KIM EUIKYUNG, MASHAYEKHY NAVID REZA, KAMYAB MOSTAFA, HOSEINI SEYED MEHDI, EVAZY REIHANE, ZARE MIRAKABADI ABBAS, SEYEDIAN RAMIN. CARDIOTOXIC AND ARRHYTHMOGENIC EFFECTS OF HEMISCORPIUS LEPTURUS SCORPION VENOM IN RATS. JOURNAL OF ARTHROPOD-BORNE DISEASES[Internet]. 2015;9(2):215-225. Available from: https://sid.ir/paper/312856/en

    IEEE: Copy

    KHALIL POURKHALILI, EUIKYUNG KIM, NAVID REZA MASHAYEKHY, MOSTAFA KAMYAB, SEYED MEHDI HOSEINI, REIHANE EVAZY, ABBAS ZARE MIRAKABADI, and RAMIN SEYEDIAN, “CARDIOTOXIC AND ARRHYTHMOGENIC EFFECTS OF HEMISCORPIUS LEPTURUS SCORPION VENOM IN RATS,” JOURNAL OF ARTHROPOD-BORNE DISEASES, vol. 9, no. 2, pp. 215–225, 2015, [Online]. Available: https://sid.ir/paper/312856/en

    Related Journal Papers

  • No record.

    • Related Seminar Papers

  • No record.

    • Related Plans

  • No record.

    • Recommended Workshops






    Move to top