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Quoted phrase not found in phrase index: "Increased red cell hemolysis by shear stress"
Page 1
Production of erythrocyte microparticles in a sub-hemolytic environment.
Buerck JP, Burke DK, Schmidtke DW, Snyder TA, Papavassiliou DV, O'Rear EA. Buerck JP, et al. J Artif Organs. 2021 Jun;24(2):135-145. doi: 10.1007/s10047-020-01231-7. Epub 2021 Jan 9. J Artif Organs. 2021. PMID: 33420875
Utilizing flow cytometry techniques, both an increase of shear rate and exposure time showed higher concentrations of red blood cell microparticles. Controlled shear rate exposure shows that red blood cell microparticle concentrati …
Utilizing flow cytometry techniques, both an increase of shear rate and exposure time showed higher concentrations of red …
Visualization of erythrocyte deformation induced by supraphysiological shear stress.
Watanabe N, Shimada T, Hakozaki M, Hara R. Watanabe N, et al. Int J Artif Organs. 2018 Dec;41(12):838-844. doi: 10.1177/0391398818793387. Epub 2018 Aug 21. Int J Artif Organs. 2018. PMID: 30126305
To elucidate development of shear-induced damage in erythrocytes, it is necessary to visualize erythrocytes under high-shear flow. ...This study clearly showed that the beginning of erythrocytes' morphological abnormality was induced by shear …
To elucidate development of shear-induced damage in erythrocytes, it is necessary to visualize erythrocytes under high- …
Shear Stress-Induced Total Blood Trauma in Multiple Species.
Chan CHH, Pieper IL, Robinson CR, Friedmann Y, Kanamarlapudi V, Thornton CA. Chan CHH, et al. Artif Organs. 2017 Oct;41(10):934-947. doi: 10.1111/aor.12932. Epub 2017 Jul 26. Artif Organs. 2017. PMID: 28744884
Overall, increasing shear rate caused increased total blood trauma in all tested species. ...Compared to human blood, sheared bovine blood showed less hemolysis, similar blood cell counts, greater platelet activation, and similar degradat …
Overall, increasing shear rate caused increased total blood trauma in all tested species. ...Compared to human blood, …
Prediction of mechanical hemolysis in medical devices via a Lagrangian strain-based multiscale model.
Nikfar M, Razizadeh M, Zhang J, Paul R, Wu ZJ, Liu Y. Nikfar M, et al. Artif Organs. 2020 Aug;44(8):E348-E368. doi: 10.1111/aor.13663. Epub 2020 Mar 5. Artif Organs. 2020. PMID: 32017130 Free PMC article.
This work introduces a new Lagrangian strain-based model to predict the shear-induced hemolysis in biomedical devices. Current computational models for device-induced hemolysis usually utilize empirical fitting of the released free hemoglobin (Hb) in plasma f …
This work introduces a new Lagrangian strain-based model to predict the shear-induced hemolysis in biomedical devices. Current …
Sublethal mechanical trauma alters the electrochemical properties and increases aggregation of erythrocytes.
McNamee AP, Tansley GD, Simmonds MJ. McNamee AP, et al. Microvasc Res. 2018 Nov;120:1-7. doi: 10.1016/j.mvr.2018.05.008. Epub 2018 May 24. Microvasc Res. 2018. PMID: 29803580
Given supraphysiological shear exposure - even at levels below those which induce hemolysis - alters cell morphology, we hypothesized that exposure to supraphysiological and subhemolytic shear would cleave membrane-bound sialic acid, altering the elect …
Given supraphysiological shear exposure - even at levels below those which induce hemolysis - alters cell morphology, w …
Scaling of hemolysis in needles and catheters.
Sharp MK, Mohammad SF. Sharp MK, et al. Ann Biomed Eng. 1998 Sep-Oct;26(5):788-97. doi: 10.1114/1.65. Ann Biomed Eng. 1998. PMID: 9779951
A hemolysis threshold including both time and shear stress was also defined for S = constant. The threshold implies that a threshold shear stress exists below which erythrocytes are not damaged for any length of exposure time, but that …
A hemolysis threshold including both time and shear stress was also defined for S = constant. The threshold implies tha …
Influence of static pressure and shear rate on hemolysis of red blood cells.
Yasuda T, Funakubo A, Miyawaki F, Kawamura T, Higami T, Fukui Y. Yasuda T, et al. ASAIO J. 2001 Jul-Aug;47(4):351-3. doi: 10.1097/00002480-200107000-00011. ASAIO J. 2001. PMID: 11482485
The purpose of this study was to investigate the effect of multiple mechanical forces in hemolysis. Specific attention is focused on the effects of shear and pressure. ...Free hemoglobin at 600 mm Hg was observed to be approximately four times higher than at 0 mm Hg …
The purpose of this study was to investigate the effect of multiple mechanical forces in hemolysis. Specific attention is focused on …
A strain-based model for mechanical hemolysis based on a coarse-grained red blood cell model.
Ezzeldin HM, de Tullio MD, Vanella M, Solares SD, Balaras E. Ezzeldin HM, et al. Ann Biomed Eng. 2015 Jun;43(6):1398-409. doi: 10.1007/s10439-015-1273-z. Epub 2015 Feb 18. Ann Biomed Eng. 2015. PMID: 25691396
Mechanical hemolysis is a major concern in the design of cardiovascular devices, such as prosthetic heart valves and ventricular assist devices. ...The majority of existing hemolysis models correlate red blood cell (RBC) damage to the imposed fluid …
Mechanical hemolysis is a major concern in the design of cardiovascular devices, such as prosthetic heart valves and ventricular assi …
Effect of varying external pneumatic pressure on hemolysis and red blood cell elongation index in fresh and aged blood: Randomized laboratory research.
Choi YJ, Huh H, Bae GE, Ko EJ, Choi SU, Park SH, Lim CH, Shin HW, Lee HW, Yoon SZ. Choi YJ, et al. Medicine (Baltimore). 2018 Jul;97(28):e11460. doi: 10.1097/MD.0000000000011460. Medicine (Baltimore). 2018. PMID: 29995802 Free PMC article. Clinical Trial.
BACKGROUND: External applied pneumatic pressure is usually used for rapid transfusion of red blood cells (RBCs). However, increased shear stress can cause increased hemolysis and decreased RBC elongation indices. ...Moreover, there were n …
BACKGROUND: External applied pneumatic pressure is usually used for rapid transfusion of red blood cells (RBCs). However, increase …
Numerical estimation of blood damage in artificial organs.
Goubergrits L, Affeld K. Goubergrits L, et al. Artif Organs. 2004 May;28(5):499-507. doi: 10.1111/j.1525-1594.2004.07265.x. Artif Organs. 2004. PMID: 15113346
The time-dependent shear stress related lysis is based on known experimental data. In order to calibrate these data, the method was first applied to blood circulation in the human body. ...The calculation of lysis was added into FLUENT and done automatically. The re …
The time-dependent shear stress related lysis is based on known experimental data. In order to calibrate these data, the metho …
14 results