The Effect of Nitric Oxide Supplied to the Sweep Gas of the Oxygenator on the Formation of Gaseous Microemboli during Cardiopulmonary Bypass (Experimental Study).
A O Marichev, A M Radovskiy, V V Osovskikh, D A Kozyrev, I G Chomakhashvili, A A Lomaev, A K Sorokina, I A Chinenkov, O I Vasilchenko, D A Avezov, M O Kalinin, A E Bautin
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Abstract
The effect of nitric oxide (NO) supplied to the sweep gas of the oxygenator on the formation of gaseous microemboli during cardiopulmonary bypass has been studied in animal experiments (female pigs). It was shown that NO added to the sweep gas of the oxygenator during cardiopulmonary bypass significantly decreased the number and volume of microemboli (the number of microemboli over 1 h of cardiopulmonary bypass was 1197 (568; 2436) vs 55,478 (15,217; 331,480) in the control; p=0.016). The decrease in the number and volume of all bubbles was accompanied by a significant decrease in the concentration of neuron-specific enolase, a marker of brain injury, 6 h after the end of cardiopulmonary bypass to 7.7 (7.5; 8.7) ng/ml vs 11.2 (9.2; 18.3) ng/ml in the group without NO (p=0.047).
期刊介绍：
Bulletin of Experimental Biology and Medicine presents original peer reviewed research papers and brief reports on priority new research results in physiology, biochemistry, biophysics, pharmacology, immunology, microbiology, genetics, oncology, etc. Novel trends in science are covered in new sections of the journal - Biogerontology and Human Ecology - that first appeared in 2005.
World scientific interest in stem cells prompted inclusion into Bulletin of Experimental Biology and Medicine a quarterly scientific journal Cell Technologies in Biology and Medicine (a new Russian Academy of Medical Sciences publication since 2005). It publishes only original papers from the leading research institutions on molecular biology of stem and progenitor cells, stem cell as the basis of gene therapy, molecular language of cell-to-cell communication, cytokines, chemokines, growth and other factors, pilot projects on clinical use of stem and progenitor cells.
The Russian Volume Year is published in English from April.
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