Myocardial Protection against Ischemic and Reperfusion Injuries (Experimental Study)
- Авторлар: Mandel’ I.1, Podoksenov A.2, Sukhodolo I.3, Podoksenov Y.2,3, Svirko Y.2,3, Kamenshchikov N.2, Mikheev S.2,3, Sementsov A.2, Rogovskaya Y.2, An D.3, Shipulin V.2,3, Maslov L.2
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Мекемелер:
- Federal Research Clinical Center, Federal Medical-Biological Agency
- Research Institute of Cardiology, Tomsk National Research Medical Center, Russian Academy of Sciences
- Siberian State Medical University, Ministry of Health of the Russian Federation
- Шығарылым: Том 164, № 1 (2017)
- Беттер: 21-25
- Бөлім: Article
- URL: https://journals.rcsi.science/0007-4888/article/view/239329
- DOI: https://doi.org/10.1007/s10517-017-3917-5
- ID: 239329
Дәйексөз келтіру
Аннотация
The effects of hypoxic, hyperoxic, and hypoxic-hyperoxic preconditioning were examined in the prospective study on narcotized and artificially ventilated rabbits. Under artificial circulation, acute myocardial ischemia was modeled by ligation of anterior descending coronary artery, which was followed by reperfusion. The degree of ventricular arrhythmias was assessed, and the ischemic area was evaluated in percent of the area at risk. Microscopic characterization of the myocardium was employed to assess the cardioprotective effect of hypoxic and/or hyperoxic preconditioning. According to Kruskal—Wallis test, the greatest resistance of the myocardium to ischemic and reperfusion injury was observed after hypoxic-hyperoxic preconditioning (H=42.459; p=0.009). The rabbits subjected to this type of preconditioning demonstrated the least damaged myocardium in comparison with nonconditioned controls.
Авторлар туралы
I. Mandel’
Federal Research Clinical Center, Federal Medical-Biological Agency
Хат алмасуға жауапты Автор.
Email: irina.a.mandel@gmail.com
Ресей, Moscow
A. Podoksenov
Research Institute of Cardiology, Tomsk National Research Medical Center, Russian Academy of Sciences
Email: irina.a.mandel@gmail.com
Ресей, Tomsk
I. Sukhodolo
Siberian State Medical University, Ministry of Health of the Russian Federation
Email: irina.a.mandel@gmail.com
Ресей, Tomsk
Yu. Podoksenov
Research Institute of Cardiology, Tomsk National Research Medical Center, Russian Academy of Sciences; Siberian State Medical University, Ministry of Health of the Russian Federation
Email: irina.a.mandel@gmail.com
Ресей, Tomsk; Tomsk
Yu. Svirko
Research Institute of Cardiology, Tomsk National Research Medical Center, Russian Academy of Sciences; Siberian State Medical University, Ministry of Health of the Russian Federation
Email: irina.a.mandel@gmail.com
Ресей, Tomsk; Tomsk
N. Kamenshchikov
Research Institute of Cardiology, Tomsk National Research Medical Center, Russian Academy of Sciences
Email: irina.a.mandel@gmail.com
Ресей, Tomsk
S. Mikheev
Research Institute of Cardiology, Tomsk National Research Medical Center, Russian Academy of Sciences; Siberian State Medical University, Ministry of Health of the Russian Federation
Email: irina.a.mandel@gmail.com
Ресей, Tomsk; Tomsk
A. Sementsov
Research Institute of Cardiology, Tomsk National Research Medical Center, Russian Academy of Sciences
Email: irina.a.mandel@gmail.com
Ресей, Tomsk
Yu. Rogovskaya
Research Institute of Cardiology, Tomsk National Research Medical Center, Russian Academy of Sciences
Email: irina.a.mandel@gmail.com
Ресей, Tomsk
D. An
Siberian State Medical University, Ministry of Health of the Russian Federation
Email: irina.a.mandel@gmail.com
Ресей, Tomsk
V. Shipulin
Research Institute of Cardiology, Tomsk National Research Medical Center, Russian Academy of Sciences; Siberian State Medical University, Ministry of Health of the Russian Federation
Email: irina.a.mandel@gmail.com
Ресей, Tomsk; Tomsk
L. Maslov
Research Institute of Cardiology, Tomsk National Research Medical Center, Russian Academy of Sciences
Email: irina.a.mandel@gmail.com
Ресей, Tomsk