A new simple cone-plate viscometer for hemorheology.

abstract：:Severe side effects of cocaine consumption are vasoocclusive events such as myocardial infarction and stroke. We have hypothesized that cocaine could affect red blood cells (RBCs) and alter the rheological behaviour of blood. Heparinized blood from healthy volunteers was incubated with a final hematocrit of 45% with i...

journal_title：Clinical hemorheology and microcirculation

authors： Cagienard F,Schulzki T,Furlong P,Reinhart WH

更新日期：2013-01-01 00:00:00

abstract：BACKGROUND:Renal failure is a disease with accelerated atherosclerosis beginning with endothelial cell dysfunction. Factors affecting endothelial cell dysfunction include whole blood viscosity (WBV) and asymmetric dimethylarginine (ADMA). The relationship in controls and renal failure was determined. METHODS:51 subjec...

journal_title：Clinical hemorheology and microcirculation

authors： Hammes MS,Watson S,Coe FL,Ahmed F,Beltran E,Dhar P

更新日期：2015-01-01 00:00:00

abstract：:The effects of oxygen radical generating system of H(2)O(2) on neutrophil deformability, lipid peroxidation, protein degradation, chemotaxis, random migration and activation were studied in the presence and absence of selected anti-oxidants such as vitamin E and carbon monoxide. Hydrogen peroxide caused a significant ...

journal_title：Clinical hemorheology and microcirculation

authors： Abu-Khader AA,Bilto YY

更新日期：2002-01-01 00:00:00

abstract：:There are few studies on haemorheological disturbances in morbidly obese patients. The role played by the metabolic syndrome on the rheological profile of morbidly obese subjects has not yet been established, and it is not clear whether morbidly obese, but "metabolically healthy", show rheological alterations. We aime...

journal_title：Clinical hemorheology and microcirculation

authors： Vayá A,Hernández-Mijares A,Suescun M,Solá E,Cámara R,Romagnoli M,Bautista D,Laiz B

更新日期：2011-01-01 00:00:00

abstract：:Erythrocytes kept outside the blood circulation undergo progressive changes in metabolism, shape and function, which was the topic of this study. For that purpose, blood anticoagulated with either heparin, citrate or EDTA was incubated at temperatures of 5°C, 22°C or 37°C for 0 h, 24 h and 48 h, respectively. A temper...

journal_title：Clinical hemorheology and microcirculation

authors： Reinhart SA,Schulzki T,Bonetti PO,Reinhart WH

更新日期：2014-01-01 00:00:00

abstract：:The optical oxymetry methods based on light transmission or diffuse reflectance of living tissues are discussed. The experimental techniques now under test are highlighted. ...

journal_title：Clinical hemorheology and microcirculation

authors： Lugarà PM

更新日期：1999-01-01 00:00:00

abstract：:Fatty liver disease (FLD) characterised by a high plasma levels of lipoproteins and remnant-like lipoproteins (RLP) is a risk factor for impaired microvascular blood flow, endothelial cell dysfunction and atherosclerosis. Using an immunoseparation technique with a gel mixture containing human monoclonal antibodies to ...

journal_title：Clinical hemorheology and microcirculation

authors： Kurihara T,Deguchi S,Kato J,Furakawa M,Tsuchiya M,Akimoto M,Ishiguro H,Hashimoto H,Niimi A,Maeda A,Shigemoto M,Yamashita K,Kawakami A,Umemura K,Nakashima M,Nakano T,Saniabadi AR

更新日期：2001-01-01 00:00:00

abstract：:Recently, it was shown that mesenchymal stem cells (MSCs) are capable of differentiating into endothelial cells which highlights the potential role of MSCs in neovascularization. In the present study, we investigated the paracrine factors responsible for tube formation in human adipose-tissue derived stem cells (ASCs)...

journal_title：Clinical hemorheology and microcirculation

authors： Gehmert S,Gehmert S,Hidayat M,Sultan M,Berner A,Klein S,Zellner J,Müller M,Prantl L

更新日期：2011-01-01 00:00:00

abstract：OBJECTIVE:This study aims to investigate the effect of nimodipine combined with betahistine on the levels of CRP and other inflammatory cytokines, as well as vascular endothelial function in patients with hypertensive cerebral vasospasm. METHODS:A total of 80 patients with hypertensive cerebral vasospasm from March 20...

journal_title：Clinical hemorheology and microcirculation

authors： Liu X,Zhao N,Zeng K,Xiao P,Sheng P,Luo X,Wang Y

更新日期：2020-01-01 00:00:00

abstract：:Polyether ether ketone (PEEK) as a high-performance, thermoplastic implant material entered the field of medical applications due to its structural function and commercial availability. In bone tissue engineering, the combination of mesenchymal stem cells (MSCs) with PEEK implants may accelerate the bone formation and...

journal_title：Clinical hemorheology and microcirculation

authors： Wang W,Kratz K,Behl M,Yan W,Liu Y,Xu X,Baudis S,Li Z,Kurtz A,Lendlein A,Ma N

更新日期：2015-01-01 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

authors： Ginsbourg S,Levin S,Einav S,Korenstein R

更新日期：2009-01-01 00:00:00

abstract：:The erythrocyte adenosine triphosphate (ATP) is utilised for protein phosphorylation and exported through the pannexin 1 hemichannel (Px1) in the microcirculation. The physiological stimuli for ATP release are dependent of blood shear rate level and of the tissue oxygen content. The deoxygenated and oxygenated states ...

journal_title：Clinical hemorheology and microcirculation

authors： Silva-Herdade AS,Freitas T,Almeida JP,Saldanha C

更新日期：2015-01-01 00:00:00

abstract：:Mesenchymal stem cells (MSCs) are targeted as vehicles for cell mediated gene therapy. Here we report on a macromolecular carrier, which was designed aiming at successful targeted gene delivery into MSCs through the mediation of folate receptor and reduced cytotoxicity compared to established cationic polymer vector -...

journal_title：Clinical hemorheology and microcirculation

authors： Wang W,Li W,Wang J,Hu Q,Balk M,Bieback K,Stamm C,Jung F,Tang G,Lendlein A,Ma N

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND:Broad hemodynamic changes, is believed to have a profoundly damaging effect on donor livers after brain death (DBD) or cardiac death (DCD). It remains unclear whether Doppler ultrasonography (DUS) and contrast-enhanced ultrasonography (CEUS), the imaging modalities to evaluate perfusion, could provide more i...

journal_title：Clinical hemorheology and microcirculation

authors： Zhang HJ,Zheng BW,Gu SJ,Wu T,Wu LL,Lian YF,Tong G,Yi SH,Ren J

更新日期：2020-09-08 00:00:00

abstract：INTRODUCTION:Focal therapy (FT) of the prostate for low risk prostate cancer (PCa) is an alternative to traditional definite treatment options like external beam radiotherapy or radical prostatectomy. However, follow up after FT is still challenging and is subject to current studies. Significance of imaging after FT su...

journal_title：Clinical hemorheology and microcirculation

authors： Apfelbeck M,Chaloupka M,Schlenker B,Stief CG,Clevert DA

更新日期：2019-01-01 00:00:00

abstract：BACKGROUND:Advances in rapid-prototyping and 3D printing technologies have enhanced the possibilities in preparing designed architectures for tissue engineering applications. A major advantage in custom designing is the ability to create structures with desired mechanical properties. While the behaviour of a designed s...

journal_title：Clinical hemorheology and microcirculation

authors： Narra N,Blanquer SB,Haimi SP,Grijpma DW,Hyttinen J

更新日期：2015-01-01 00:00:00

abstract：:The hemorheological performance of mammals and human will change with the time after the blood is withdraw from the subject. The whole blood apparent viscosity, erythrocyte deformability and aggregation of some mammals and human were measured. Our results showed that the hemorheological characteristics of mice, rats, ...

journal_title：Clinical hemorheology and microcirculation

authors： Zhang J,Zhang X,Wang N,Fan Y,Ju H,Yang J,Wen J,Qu X

更新日期：2004-01-01 00:00:00

abstract：:Under both the in vivo and in vitro conditions we investigated the insulin effect on the most significant factor disturbing the blood rheological disorders in the microcirculation, the red blood cell aggregability. The in vivo studies we carried out in the 42 insulin treated diabetic patients (diabetes mellitus type I...

journal_title：Clinical hemorheology and microcirculation

authors： Mantskava M,Pargalava N,McHedlishvili G

更新日期：2004-01-01 00:00:00

abstract：BACKGROUND:Platelet activation is associated with abdominal obesity and exercise training is an important modulator of body weight. OBJECTIVE:We investigated the effects of two high intensity interval exercise (HIIE) protocols of different intensity and duration on platelet indices and platelet aggregation in overweig...

journal_title：Clinical hemorheology and microcirculation

authors： Ahmadizad S,Rahmani H,Khosravi N,Falakdin Z,Connes P,Daraei A

更新日期：2020-01-01 00:00:00

abstract：:Shear stress is known to induce platelet activation and aggregation. The red blood cell (RBC) aggregation test requires the application of shear stress for the cells to disaggregate for initialization. We tested the hypothesis that applying shear stress may activate platelets, which can influence RBC aggregation. The ...

journal_title：Clinical hemorheology and microcirculation

authors： Kim JH,Lee H,Lee BK,Shin S

更新日期：2016-01-01 00:00:00

abstract：:Atherothrombotic complications are frequent in patients with type 2 diabetes. Red blood cells (RBC) from diabetic patients exhibited an increased adhesion which correlated to the extent of vascular complications. In the present study we have investigated the adhesive interactions of RBCs with endothelium, using flow-b...

journal_title：Clinical hemorheology and microcirculation

authors： Wautier MP,Khodabandehlou T,Le Dévéhat C,Wautier JL

更新日期：2006-01-01 00:00:00

abstract：:In the present study, the role of the nucleus and its contribution to the deformability of the passive neutrophils was investigated. To determine the rheological properties of the nucleus and of the neutrophil itself, deformation tests on single neutrophil and sequestered nucleus have been performed by micropipette un...

journal_title：Clinical hemorheology and microcirculation

authors： Kaleridis V,Athanassiou G,Deligianni D,Missirlis Y

更新日期：2010-01-01 00:00:00

abstract：:Malonyldialdehyde (MDA), a secondary product of lipid peroxidation is widely used as an indicator of lipid peroxidation. Eight of the most frequently used methods for measuring MDA have been evaluated with regard to their sensitivity and reproducibility. The sensitivity of these methods for pure MDA solution was in th...

journal_title：Clinical hemorheology and microcirculation

authors： Srour MA,Bilto YY,Juma M

更新日期：2000-01-01 00:00:00

abstract：:Development of new drugs is a sophisticated process that requires several, different methods. In our experiments we have applied two rheological models to study experimental and clinically used drugs. The antioxidant properties of several agents were estimated by erythrocyte filtration technique. The known antioxidant...

journal_title：Clinical hemorheology and microcirculation

authors： Marton Z,Halmosi R,Alexy T,Horvath B,Toth A,Feher G,Koltai K,Kesmarky G,Habon T,Sumegi B,Hideg K,Toth K

更新日期：2004-01-01 00:00:00

abstract：OBJECTIVE:Alterations of blood and plasma viscosity can promote atherosclerosis. The relationship between viscosity and aging is still controversial. The present study evaluated the influence of aging on blood and plasma viscosity in a group of subjects followed for 11.6 years. METHODS:Forty-five subjects have been ev...

journal_title：Clinical hemorheology and microcirculation

authors： Carallo C,Irace C,De Franceschi MS,Coppoletta F,Tiriolo R,Scicchitano C,Scavelli F,Gnasso A

更新日期：2011-01-01 00:00:00

abstract：:Erythrocyte deformability could be a suitable parameter reflecting hyposplenic-asplenic conditions after splenectomy or spleen autotransplantation. The aim of this study was to analyze the efficacy of spleen autotransplantation using filtrometry and ektacytometry for testing erythrocyte deformability, besides complex ...

journal_title：Clinical hemorheology and microcirculation

authors： Miko I,Nemeth N,Sajtos E,Brath E,Peto K,Furka A,Szabo G,Kiss F,Imre S,Furka I

更新日期：2010-01-01 00:00:00

abstract：BACKGROUND AND AIM:Hematocrit is an important hemorheological parameter. Both hematocrit and nonalcoholic fatty liver disease (NAFLD) are strongly correlated with cardiovascular disease. However, there is no study to explore the direct relationship of hematocrit with NAFLD. METHODS:Hematocrit levels were analyzed from...

journal_title：Clinical hemorheology and microcirculation

authors： Li G,Hu H,Shi W,Li Y,Liu L,Chen Y,Hu X,Wang J,Gao J,Yin D

更新日期：2012-01-01 00:00:00

abstract：UNLABELLED:Despite microcirculation's fundamental role, assessments of its function are limited. We explored the applicability of Computer Assisted Video Microscope (CAVM), Laser Doppler Perfusion Measurements (LDPM) and Diffuse Reflectance Spectroscopy (DRS) to study skin microvascular morphology, perfusion and oxygen...

journal_title：Clinical hemorheology and microcirculation

authors： Fredly S,Fugelseth D,Wester T,Häggblad E,Kvernebo K

更新日期：2015-01-01 00:00:00

abstract：PURPOSE:The evaluation of the potential clinical benefit of four-dimensional ultrasound (4D-US) in the assessment of bladder cancer (BC). MATERIAL AND METHODS:20 patients with indication for cystoscopy for suspicion of bladder cancer were prospectively included in this study. All patients underwent two-dimensional ult...

journal_title：Clinical hemorheology and microcirculation

authors： Jokisch F,Buchner A,Schulz GB,Grimm T,Weinhold P,Pfitzinger PL,Chaloupka M,Stief CG,Schlenker B,Clevert DA

更新日期：2020-01-01 00:00:00

abstract：:The diabetic vasculopathy is one of the major complications responsible for the high incidence of arteriopathy, coronary ischemia and renal failure. Several hypothesis have been formulated to explain the vascular abnormalities. We recently showed that advanced glycation end products (AGE) have a pivotal role in the ge...

journal_title：Clinical hemorheology and microcirculation

authors： Wautier JL,Wautier MP

更新日期：2001-01-01 00:00:00