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Showing results for no air toomasian
Your search for Norair Toomanian retrieved no results
Nitric Oxide Attenuates the Inflammatory Effects of Air During Extracorporeal Circulation.
Toomasian JM, Jeakle MMP, Langley MW, Poling CJ, Lautner G, Lautner-Csorba O, Meyerhoff MM, Carr BJD, Rojas-Pena A, Haft JW, Bartlett RH. Toomasian JM, et al. ASAIO J. 2020 Jul;66(7):818-824. doi: 10.1097/MAT.0000000000001057. ASAIO J. 2020. PMID: 31425266 Free PMC article.
Healthy swine were supported on partial bypass under four different test conditions. Group 1: no air exposure, group 2: air alone, group 3: air plus 50 ppm NO, and group 4: air plus 500 ppm NO. The NO gas was blended into the ventilation/sweep site of …
Healthy swine were supported on partial bypass under four different test conditions. Group 1: no air exposure, group 2: air al …
The effect of air exposure on leucocyte and cytokine activation in an in-vitro model of cardiotomy suction.
Toomasian CJ, Aiello SR, Drumright BL, Major TC, Bartlett RH, Toomasian JM. Toomasian CJ, et al. Perfusion. 2018 Oct;33(7):538-545. doi: 10.1177/0267659118766157. Epub 2018 Apr 11. Perfusion. 2018. PMID: 29638199
METHODS: Fresh human blood was exposed to increasing amounts of air flow for ten minutes. Leucocyte and cytokine levels were measured prior to and after ten minutes of air flow. Cytokine levels were also measured after air exposure when incubated for 24 hours …
METHODS: Fresh human blood was exposed to increasing amounts of air flow for ten minutes. Leucocyte and cytokine levels were measured …
Inflammatory Effects of Blood-Air Interface in a Porcine Cardiopulmonary Bypass Model.
Carr BD, Johnson TJ, Gomez-Rexrode A, Mohammed A, Coughlin M, Toomasian JM, Rojas-Pena A, Bartlett RH, Haft JW. Carr BD, et al. ASAIO J. 2020 Jan;66(1):72-78. doi: 10.1097/MAT.0000000000000938. ASAIO J. 2020. PMID: 30585871 Free PMC article.
Cardiopulmonary bypass (CPB) causes a systemic inflammatory response syndrome (SIRS) associated with multiorgan injury. A model was developed to test whether a blood-air interface (BAI) in the CPB circuit causes blood element activation and inflammation. ...These data sugg …
Cardiopulmonary bypass (CPB) causes a systemic inflammatory response syndrome (SIRS) associated with multiorgan injury. A model was develope …
Toward a Servoregulation Controller to Automate CO2 Removal in Wearable Artificial Lungs.
Potkay JA, Thompson AJ, Toomasian J, Lynch W, Bartlett RH, Rojas-Peña A. Potkay JA, et al. ASAIO J. 2022 May 1;68(5):698-706. doi: 10.1097/MAT.0000000000001551. Epub 2021 Aug 6. ASAIO J. 2022. PMID: 34380953 Free PMC article.
The proportional-integral-derivative (PID) feedback controller modulates pump-driven air sweep gas flow through an AL to achieve a desired exhaust gas CO2 partial pressure (EGCO2). ...
The proportional-integral-derivative (PID) feedback controller modulates pump-driven air sweep gas flow through an AL to achieve a de …
The relationships between air exposure, negative pressure, and hemolysis.
Pohlmann JR, Toomasian JM, Hampton CE, Cook KE, Annich GM, Bartlett RH. Pohlmann JR, et al. ASAIO J. 2009 Sep-Oct;55(5):469-73. doi: 10.1097/MAT.0b013e3181b28a5a. ASAIO J. 2009. PMID: 19730004 Free PMC article.
Neither negative pressure nor an air interface alone increased hemolysis. However, when air and negative pressure were combined, hemolysis increased as a function of negative pressure, the air interface, and time. Moreover, when blood samples were exposed to …
Neither negative pressure nor an air interface alone increased hemolysis. However, when air and negative pressure were combine …
Portable Nitric Oxide (NO) Generator Based on Electrochemical Reduction of Nitrite for Potential Applications in Inhaled NO Therapy and Cardiopulmonary Bypass Surgery.
Qin Y, Zajda J, Brisbois EJ, Ren H, Toomasian JM, Major TC, Rojas-Pena A, Carr B, Johnson T, Haft JW, Bartlett RH, Hunt AP, Lehnert N, Meyerhoff ME. Qin Y, et al. Mol Pharm. 2017 Nov 6;14(11):3762-3771. doi: 10.1021/acs.molpharmaceut.7b00514. Epub 2017 Oct 25. Mol Pharm. 2017. PMID: 29020775 Free PMC article.
The NO generated is then transported into gas phase by either direct purging with nitrogen/air or via circulating the electrolyte/nitrite solution through a gas extraction silicone fiber-based membrane-dialyzer assembly. ...This new NO generation process has the advantages …
The NO generated is then transported into gas phase by either direct purging with nitrogen/air or via circulating the electrolyte/nit …
A Portable Servoregulation Controller to Automate CO2 Removal in Artificial Lungs.
Shaikh N, Zhang A, Jenter J, Nikpreljevic B, Toomasian J, Lynch W, Rojas-Peña A, Bartlett RH, Potkay JA. Shaikh N, et al. Bioengineering (Basel). 2022 Oct 21;9(10):593. doi: 10.3390/bioengineering9100593. Bioengineering (Basel). 2022. PMID: 36290561 Free PMC article.
The controller is based on a proportional-integral-derivative (PID) based closed-loop feedback control system that modulates sweep gas (air) flow through the AL to maintain a target exhaust gas CO2 partial pressure (target EGCO2 or tEGCO2). ...
The controller is based on a proportional-integral-derivative (PID) based closed-loop feedback control system that modulates sweep gas (a …
Effect of air exposure and suction on blood cell activation and hemolysis in an in vitro cardiotomy suction model.
El-Sabbagh AM, Toomasian CJ, Toomasian JM, Ulysse G, Major T, Bartlett RH. El-Sabbagh AM, et al. ASAIO J. 2013 Sep-Oct;59(5):474-9. doi: 10.1097/MAT.0b013e31829f0e6e. ASAIO J. 2013. PMID: 23896771 Free PMC article.
Fresh human blood was drawn and tested in four different conditions including control (A), 10 minutes of -600 mm Hg suction (B), 10 minutes of blood exposure to room air at 100 ml/min (C), and 10 minutes of simultaneous suction and air flow (D). ...This study sugges …
Fresh human blood was drawn and tested in four different conditions including control (A), 10 minutes of -600 mm Hg suction (B), 10 minutes …
Venovenous perfusion in ECMO for newborn respiratory insufficiency. A clinical comparison with venoarterial perfusion.
Klein MD, Andrews AF, Wesley JR, Toomasian J, Nixon C, Roloff D, Bartlett RH. Klein MD, et al. Ann Surg. 1985 Apr;201(4):520-6. doi: 10.1097/00000658-198504000-00019. Ann Surg. 1985. PMID: 3977454 Free PMC article.
While VA ECMO supports the heart as well as the lungs, it has the disadvantage of requiring carotid artery ligation and the possibility of perfusing air bubbles or particles into the arterial tree. We have treated 11 newborns with respiratory failure with venovenous (VV) E …
While VA ECMO supports the heart as well as the lungs, it has the disadvantage of requiring carotid artery ligation and the possibility of p …