Blood rheology: key parameters, impact on blood flow, role in sickle cell disease and effects of exercise

E Nader, S Skinner, M Romana, R Fort… - Frontiers in …, 2019 - frontiersin.org
Blood viscosity is an important determinant of local flow characteristics, which exhibits shear
thinning behavior: it decreases exponentially with increasing shear rates. Both hematocrit …

The role of blood rheology in sickle cell disease

P Connes, T Alexy, J Detterich, M Romana… - Blood reviews, 2016 - Elsevier
Studies performed in the last decades have highlighted the need to better understand the
contribution of the endothelium, vascular function, oxidative stress, inflammation …

Effect of crizanlizumab on pain crises in subgroups of patients with sickle cell disease: a SUSTAIN study analysis

A Kutlar, J Kanter, DK Liles, OA Alvarez… - American journal of …, 2019 - Wiley Online Library
The cell adhesion molecule P‐selectin plays a key role in the pathogenesis of a vaso‐
occlusive crisis (VOC) in patients with sickle cell disease (SCD). In the double‐blind …

Biomechanics and biorheology of red blood cells in sickle cell anemia

X Li, M Dao, G Lykotrafitis, GE Karniadakis - Journal of biomechanics, 2017 - Elsevier
Sickle cell anemia (SCA) is an inherited blood disorder that causes painful crises due to
vaso-occlusion of small blood vessels. The primary cause of the clinical phenotype of SCA is …

Technologies for measuring red blood cell deformability

K Matthews, ES Lamoureux, ME Myrand-Lapierre… - Lab on a Chip, 2022 - pubs.rsc.org
Human red blood cells (RBCs) are approximately 8 μm in diameter, but must repeatedly
deform through capillaries as small as 2 μm in order to deliver oxygen to all parts of the …

Osteonecrosis in sickle cell disease: an update on risk factors, diagnosis, and management

OO Adesina, LD Neumayr - Hematology 2014, the American …, 2019 - ashpublications.org
Osteonecrosis, a form of ischemic bone injury that leads to degenerative joint disease,
affects∼ 30% of people with sickle cell disease. Although osteonecrosis most commonly …

Hydroxyurea therapy modulates sickle cell anemia red blood cell physiology: Impact on RBC deformability, oxidative stress, nitrite levels and nitric oxide synthase …

E Nader, M Grau, R Fort, B Collins, G Cannas… - Nitric Oxide, 2018 - Elsevier
Hydroxyurea (HU) has been suggested to act as a nitric oxide (NO) donor in sickle cell
anemia (SCA). However, little is known about the HU NO-related effects on red blood cell …

A preliminary study of phosphodiesterases and adenylyl cyclase signaling pathway on red blood cell deformability of sickle cell patients

E Goksel, E Ugurel, E Nader, C Boisson… - Frontiers in …, 2023 - frontiersin.org
Sickle cell disease (SCD) is an inherited hemoglobinopathy characterized by chronic
anemia, intravascular hemolysis, and the occurrence of vaso-occlusive crises due to the …

Sickle cell dehydration: Pathophysiology and therapeutic applications

C Brugnara - Clinical hemorheology and microcirculation, 2018 - content.iospress.com
Cell dehydration is a distinguishing characteristic of sickle cell disease and an important
contributor to disease pathophysiology. Due to the unique dependence of Hb S …

Blood viscosity and its determinants in the highest city in the world

E Stauffer, E Loyrion, I Hancco, X Waltz… - The Journal of …, 2020 - Wiley Online Library
Key points Highlanders develop unique adaptative mechanisms to chronic hypoxic
exposure, including substantial haemoglobin and haematocrit increases. However, a …