Abstract：
:After rabbit's erythrocytes were treated with different concentrations of intercellular Ca2+ and ionophore A23187 respectively, the orientation index (DI)or, and small deformation index (DI)d of rabbit erythrocytes were measured by new model ektacytometry. The results demonstrated that (DI)or and (DI)d decreased while the concentration of intercellular Ca2+ or ionophore A23187 increased. Suggesting that the deformability of erythrocytes was reduced after treatment with intercellular Ca2+ or ionophore A23187. Furthermore, the effect of ionophore A23187 on the microrheology of erythrocytes is more notable than that of intercellular Ca2+.
journal_name
Clin Hemorheol Microcircjournal_title
Clinical hemorheology and microcirculationauthors
Chunyi W,Yanjun Z,Weibo Ksubject
Has Abstractpub_date
2001-01-01 00:00:00pages
19-23issue
1eissn
1386-0291issn
1875-8622journal_volume
24pub_type
杂志文章abstract：:The aim of the present study was to test the relationships between hemorheology and autonomic nervous system (ANS) activity in 23 sickle cell trait (SCT) carriers and 17 control subjects. Hemorheological parameters were assessed at rest. Nocturnal ANS activity was calculated from heart rate variability indices. Impair...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
abstract：:Blood rheology is a well-known determinant of tissue perfusion and, according to the Poiseuille relation, hemodynamic resistance in a constant-geometry vascular network is directly proportional to blood viscosity. However, this direct relationship cannot be observed in all in vivo studies. Further, there are several r...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章,评审
doi：
更新日期：2004-01-01 00:00:00
abstract：:Although there are several studies dealing with erythrocyte deformability (ED) in obese patients, research on this topic in morbidly obese subjects is scarce. In these studies ED seems to be decreased, although the cause remains unknown. A case-control study in 76 morbid obese subjects (23 women and 53 men, aged 44 ± ...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-2010-1357
更新日期：2010-01-01 00:00:00
abstract：BACKGROUND:Reduced availability of nitric oxide leads to dysfunction of endothelium which plays an important role in the development of cardiovascular diseases. OBJECTIVE:The aim of the present study was to determine whether the dietary supplement L-arginine improves the endothelial function of microvessels by increas...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-16159
更新日期：2017-01-01 00:00:00
abstract：BACKGROUND:Doxorubicin is a cytostatic drug from the group of anthracycline antibiotics that is widely used as a chemotherapeutic agent. Side effects of the active substance include cardiotoxicity and nephrotoxicity. Doxorubicin-treated renal epithelial cells and (sarcoma) tumors are examined by correlative light and e...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-199212
更新日期：2019-01-01 00:00:00
abstract：:In Chinese traditional medicine, angelica is widely used for its known clinical effects of ameliorating blood microcirculation. But the mechanism of these beneficial effects still remains unclear. In this work the rheological behaviour of human erythrocytes treated by angelica was studied in vitro. Normal RBCs incubat...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:In order to further characterize the alterations of erythrocyte aggregation described in ovarian cancer, we measured it with laser backscattering in eleven women suffering from ovarian cancer (mean age: 44.7 +/- 3.6, extreme values: 28-61 yr) compared with thirteen matched control women. Blood rheology exhibited a wid...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:A variety of medical grade polymeric materials are used in tissue engineering and biomedical technology. Dense non-porous polymeric foils were used as substrates for endothelial cell layers. Half a the test samples (polymers and control materials) were seeded with bovine corneal endothelial cells (BCEC) which more or ...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-2009-1230
更新日期：2009-01-01 00:00:00
abstract：:Anemia in pregnant women is associated with increased maternal and perinatal mortality and represents an important economic burden in many developing countries. Our goal was to evaluate the impact of anemia on the capillary network during pregnancy. Therefore, we compared microcirculatory parameters of anemic pregnant...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-162064
更新日期：2016-11-25 00:00:00
abstract：OBJECTIVES:To identify the associated factors for malignancy in partially cystic thyroid nodules (PCTNs) on ultrasound (US). MATERIALS AND METHODS:This is a retrospective study. 338 PCTNs confirmed by surgery was included in this study. The US features of the nodules were reviewed and their significance in differentia...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-190582
更新日期：2020-01-01 00:00:00
abstract：:Raloxifene, the prototype of the selective estrogen receptor modulators, has been associated with an increased risk of venous thromboembolism. As hemorheological factors may be involved in thrombus formation this placebo-controlled study investigated whether raloxifene was associated with changes in determinants of bl...
journal_title：Clinical hemorheology and microcirculation
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：2002-01-01 00:00:00
abstract：:In chronic respiratory insufficiency secondary erythrocytosis (SPC), causing pulmonary hypertension and dx ventricular insufficiency, is often noticed. An alternative therapy to phlebotomy for SPC is isovolemic large volume erythrocytapheresis performed with cell separator (CSE) in order to quickly remove a large volu...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:Red blood cells (RBC) of neonates have a shorter survival time and they are more susceptible to mechanical alterations than RBC of adults. Irreversible alteration of the membrane of RBC of preterm neonates, term neonates and adults due to tether formation was studied by means of a micropipette technique. Shear stress ...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-2011-1390
更新日期：2011-01-01 00:00:00
abstract：:In this study, the human RBC capillary flow has been modeled by passing 11 microl of RBC suspension (Hematocrit = 6%) in phosphate buffer solution (PBS) of a viscosity of 1 and 2.6 cP (in the presence of 2% Dextran) through 5 microm pore diameter polycarbonate Nuclepore filters. We have developed a digitally controlle...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-2009-1242
更新日期：2009-01-01 00:00:00
abstract：BACKGROUND:The biophysical interaction induced by low energy pulsed electromagnetic field therapy (PEMFT) on the capillary microcirculation is not well understood. Several studies indicate a significant effect of PEMFT in patients with chronic medical conditions. OBJECTIVE:The aim of this study was to evaluate the inf...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-209224
更新日期：2020-01-01 00:00:00
abstract：:Vascular homeostasis involves endothelial function, smooth muscle function, central hemodynamics, and their interactions with blood. In this complex balance, the role of hemorheological parameters still needs to be defined, particularly with regards to its clinical implications. While the importance of microcirculatio...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-168017
更新日期：2016-01-01 00:00:00
abstract：:The erythrocytes ability of sensing the local oxygen gradient through the hemoglobin conformation, along with changes in nitric oxide mobilization and vasomotor repercussions at the microcirculation, were reviewed in detail in this article. Different approachs trying to explain the erythrocyte death were additionally ...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章,评审
doi：10.3233/CH-2011-1512
更新日期：2012-01-01 00:00:00
abstract：INTRODUCTION:Laparoscopy is more beneficial than the conventional open technique, however the pneumoperitoneum created may have an ischemic side effect. OBJECTIVE:Our aim was to evaluate the protective effects of preconditioning during laparoscopic cholecystectomies (LC). METHODS:30 patients were randomized into 2 gr...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-170336
更新日期：2018-01-01 00:00:00
abstract：:The aim of the study was to evaluate the possible relationship of the hemorheological disturbances with the clinical symptoms and some risk factors (RF) for cerebrovascular diseases (CVD). The study included 68 patients with CVD, 29 with transient ischemic attacks (TIA) and 39 with chronic unilateral cerebral infarcti...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
abstract：PURPOSE:Real-time shear-wave elastography (SWE) is a newly developed technique for the sonographic quantification of tissue elasticity, which already is used in the assessment of breast and thyroid lesions. Due to limited overlying tissue, the testes are ideally suited for assessment using shear wave elastography. To o...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-162046
更新日期：2016-01-01 00:00:00
abstract：:In a group of young subjects with acute myocardial infarction (AMI) (97 men and 8 women; mean age 39.6+/-5.5 years) we examined the thiobarbituric acid - reactive substances and the total antioxidant status at the initial stage and after 12 months. The same parameters were examined in a group of 55 control subjects. O...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
abstract：:Determination of shear stresses at given shear rates allow approximation of flow curves by mathematical models and to calculate viscosities of non-Newtonian fluids. In term neonates, the mean arterial blood pressure (MAP) is markedly below that of adults, therefore rheological properties of blood play an important rol...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-152008
更新日期：2015-10-06 00:00:00
abstract：:We report the case of a 61-year-old patient admitted to our hospital owing to recent nonspecific abdominal pain. Five years earlier he had been treated with a graft owing to thoracic and abdominal aortic aneurysm with dissection. He now showed a left renal vein aneurysm with a diameter of 11x7.5 cm. This case demonstr...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
abstract：:Disputes on the significance of cerebral lymphatic drainage pathways under physiological and pathophysiological conditions still exist. The purpose of this experiment is to investigate the influence of cerebral lymphatic blockage on cerebral blood flow and cortex somatosensory evoked potential. Wistar rat cerebral lym...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：2003-01-01 00:00:00
abstract：INTRODUCTION:Using standard cell biological and biochemical experimental approaches we were able to test the ability of a particular polymer construct to support the adhesion, proliferation, and the cellular acitivity of pharyngeal cells. The delicate balance between Matrix Metalloproteinases (MMPs) and their endogenou...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：2005-01-01 00:00:00
abstract：:Haemorheological parameters in nine breeds of dog were examined. Whole blood viscosity at both high and low shear rates differed significantly between the breeds with a 50% difference between the highest and lowest viscosity at high shear rate and a 140% difference at low shear rate. Athletic breeds (Greyhounds, Deerh...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：1998-07-01 00:00:00
abstract：:We studied the effect of some dialytic membrane on tissular oxygenation (TO) and erythrocyte deformability (ED). Sixteen patients (10 M and 6 F, aged 59 +/- 12 years) have been submitted to bicarbonate dialysis (BD) and subdivided into four groups (GR) of 4 patients each: GR 1 (hemophan membrane, 35 BD), GR 2 (polyacr...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:Polycarbonate (PC) substrate is well suited for culturing human mesenchymal stem cells (MSCs) with high proliferation rate, low cell apoptosis rate and negligible cytotoxic effects. However, little is known about the influence of PC on MSC activity including senescence, differentiation and secretion. In this study, th...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-189322
更新日期：2018-01-01 00:00:00
abstract：:Hemorheological and hemodynamic effects of high molecular weight polyethylene oxide (PEO) solutions have been studied in vitro and in vivo at 30 experimental dogs. The rheological behaviour of the PEO solutions and of blood samples has been assessed by rotational viscometers at 20 degrees C, 25 degrees C and 37 degree...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：
更新日期：2004-01-01 00:00:00
abstract：:Although microcirculatory disturbances play pivotal role in the pathomechanism of acute pancreatitis (AP), very few papers can be found which had been tested any of hemorheological parameters. The aim of our study was to analyze the hemorheological changes in cerulein-induced experimental acute pancreatitis in rat in ...
journal_title：Clinical hemorheology and microcirculation
pub_type： 杂志文章
doi：10.3233/CH-2012-1531
更新日期：2012-01-01 00:00:00
