Dynamic in vitro hemocompatibility testing of poly(ether imide) membranes functionalized with linear, methylated oligoglycerol and oligo(ethylene glycol).

abstract：OBJECTIVES:As most clinical studies measure whole blood viscosity (WBV) from peripheral samples, potential differences in WBV obtained from the coronary arteries are often ignored. This study investigated differences in WBV measured from coronary artery specimens in patients with and without acute coronary syndrome (AC...

journal_title：Clinical hemorheology and microcirculation

authors： Lee SR,Jung JM,Jung LY,Lee JH,Lee SH,Rhee KS,Chae JK,Kim WH,Ko JK,Lee DH,Rosenson RS

更新日期：2013-01-01 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：:Current haemodialysis techniques are not capable to remove efficiently low molecular weight hydrophobic uremic toxins from the blood of patients suffering from chronic renal failure. With respect to the hydrophobic characteristics and the high level of protein binding of these uremic toxins, hydrophobic adsorber mater...

journal_title：Clinical hemorheology and microcirculation

authors： Kumar RK,Basu S,Lemke HD,Jankowski J,Kratz K,Lendlein A,Tetali SD

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND:Contrast-enhanced ultrasonography (CEUS) represents a new diagnostic tool to localize pathological parathyroid glands. The aim of this study was to differentiate the capability of CEUS as first-line or complimentary modality for the detection of hyperfunctioning parathyroid glands. METHODS:Sixty patients wi...

journal_title：Clinical hemorheology and microcirculation

authors： Hornung M,Jung EM,Stroszczynski C,Schlitt HJ,Agha A

更新日期：2011-01-01 00:00:00

abstract：:In this study, we have attempted to verify whether a single bout of strenuous exercise performed by sedentary healthy individuals may interfere with the mechanisms controlling platelet sensitivity through exercise-related modifications of plasma oxidant/antioxidant equilibrium. Strenuous exercise resulted in an increa...

journal_title：Clinical hemorheology and microcirculation

authors： Di Massimo C,Scarpelli P,Tozzi-Ciancarelli MG

更新日期：2004-01-01 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

authors： Zou J,Wang W,Kratz K,Xu X,Nie Y,Ma N,Lendlein A

更新日期：2018-01-01 00:00:00

abstract：:Radiographic contrast media can lead to drastic changes of the morphology of erythrocytes. The change of the erythrocyte morphology is associated with a decreased deformability possibly resulting from distinctions in the loss of constituents of the membrane cytoskeleton. However, it is unclear whether there is an intr...

journal_title：Clinical hemorheology and microcirculation

authors： Gerk U,Krüger A,Franke RP,Jung F

更新日期：2014-01-01 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

authors： Pollari G,Antonini V,Izzo A,Moreschini G,Serraino M,Tonelli V,D'Angiolino A,Migliaccio M

更新日期：1999-01-01 00:00:00

abstract：:In many assays of polymorphonuclear neutrophil (PMN) function the first step is separation of PMN from whole blood. In the present investigation it was examined if PMN separation leads to an altered expression of neutrophil surface membrane adhesion molecules. Samples have been taken from 20 healthy volunteers (10 mal...

journal_title：Clinical hemorheology and microcirculation

authors： Link A,Hummel B,Schwerdt H,Schwamborn J,Jung F,Schieffer H

更新日期：1997-05-01 00:00:00

abstract：:The concentrations of the acute phase proteins alpha1-Acid Glycoprotein (AAG) and haptoglobin were determined in Sprague-Dawley-rats after implantation of a novel biodegradable multifunctional polymeric biomaterial for the reconstruction of a gastric wall defect (polymer group; n=42). For comparison, the concentration...

journal_title：Clinical hemorheology and microcirculation

authors： Rickert D,Scheithauer MO,Coskun S,Kelch S,Lendlein A,Franke RP

更新日期：2007-01-01 00:00:00

abstract：:Vascular endothelial cells form a monocellular layer on blood vessel walls with an estimated mass of 1.5 kg. One of the roles of endothelial cells is to control the hemodynamics through various metabolic activities affecting homeostasis, vascular tonus, blood fluidity, coagulating properties and blood cell adhesion. I...

journal_title：Clinical hemorheology and microcirculation

authors： Stoltz JF,Muller S,Kadi A,Decot V,Menu P,Bensoussan D

更新日期：2007-01-01 00:00:00

abstract：:Excessive time for analysis may impede microcirculatory studies with large amounts of video data. Engaging more personnel in the analyses seems to be a rational approach in that scenario and could shorten the time-interval between capturing images and obtaining results. Our hypothesis was that novice users would be ab...

journal_title：Clinical hemorheology and microcirculation

authors： Cerny V,Abdo I,George RB,Maddison L,Sharawi N,Lehmann C

更新日期：2016-01-01 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

authors： Biermann N,Sommerauer L,Diesch S,Koch C,Jung F,Kehrer A,Prantl L,Taeger CD

更新日期：2020-01-01 00:00:00

abstract：BACKGROUND:The reconstruction of metacarpal- and interphalangeal joints after severe hand injuries has been proven to be challenging. Commonly used procedures like arthrodesis, amputation or ray resection of the finger compromise the functionality of the injured finger. Especially for young patients, the restoration of...

journal_title：Clinical hemorheology and microcirculation

authors： Bachleitner K,Blank B,Klein S,Geis S,Aung T,Prantl L,Dolderer JH

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND:Radiation-induced wound healing complications represent an important clinical problem. Microvascular compromise is an important component of its pathogenesis and the microvascular endothelial cell is the key representative affected at the cellular level. MATERIAL AND METHODS:Human dermal microvascular endot...

journal_title：Clinical hemorheology and microcirculation

authors： Haubner F,Ohmann E,Pohl F,Prantl L,Strutz J,Gassner HG

更新日期：2013-01-01 00:00:00

abstract：:In order to ascertain whether young asymptomatic patients with heterozygous familial hypercholesterolemia (FH) but without clinical signs of atherosclerosis have increased plasma thrombomodulin (TM) levels expressing early endothelial damage, we determined TM in 23 heterozygous FH subjects (aged 28-44 years, x: 32 +/-...

journal_title：Clinical hemorheology and microcirculation

authors： Vayá A,Martínez M,Ballesta A,Martí R,Ortuño C,Aznar J

更新日期：1999-01-01 00:00:00

abstract：BACKGROUND:Carotid stenting stimulates intimal proliferation through platelet and stem cell activation. OBJECTIVE:The aim of this study is to evaluate whether the administration before or after carotid stenting of clopidogrel loading dose may play a role on circulating endothelial progenitor cells, stromal cell-derive...

journal_title：Clinical hemorheology and microcirculation

authors： Di Stolfo G,Mastroianno S,Ruggieri M,Fontana A,Marinucci R,Copetti M,Minervini MM,Savino L,Mastroianno M,Savino M,Pacilli MA,Di Mauro L,Potenza DR,Cascavilla N,Paroni G,Russo A

更新日期：2019-01-01 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

authors： Trottmann M,Marcon J,D'Anastasi M,Bruce MF,Stief CG,Reiser MF,Buchner A,Clevert DA

更新日期：2016-01-01 00:00:00

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

authors： Connes P,Hue O,Hardy-Dessources MD,Boucher JH,Pichot V,Barthélémy JC

更新日期：2008-01-01 00:00:00

abstract：PURPOSE:To evaluate the combination of conventional ultrasound (US) and acoustic radiation force impulse (ARFI) elastography in predicting triple-negative breast cancer and the likelihood of lymphatic metastasis. MATERIALS AND METHODS:A total of 178 women presenting from May 2013 to September 2015 with pathologically ...

journal_title：Clinical hemorheology and microcirculation

authors： Pu H,Zhao LX,Yao MH,Xu G,Liu H,Xu HX,Wu R

更新日期：2017-01-01 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

authors： Lo Presti R,Carollo C,Montana M,Canino B,Catania A,Caimi G

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Autologous blood doping (ABD) is applied to improve performance capacity. ABD includes blood donation, red blood cell (RBC) storage at -80°C and re-infusion prior to or during competition. ABD is not directly detectable with current detection techniques. OBJECTIVE:Since cryopreservation is known to affect R...

journal_title：Clinical hemorheology and microcirculation

authors： Bizjak DA,Grolle A,Urena JAN,Bloch W,Deitenbeck R,Grau M

更新日期：2020-01-01 00:00:00

abstract：BACKGROUND:Glaucoma is currently attributed to two different possible pathogenetic mechanisms: mechanical (the ocular damage is induced by physical injury), and vascular (the ocular damage is sustained by ischemia of the optic nerve head). AIM:We considered the possibility that several anti-glaucoma drugs (beta-blocke...

journal_title：Clinical hemorheology and microcirculation

authors： Cicco G,Vetrugno M,Rotelli MT,Sborgia G,Pennetta M,Vico PP,Memeo V,Nitti L,Sborgia C

更新日期：2006-01-01 00:00:00

abstract：:Altitude training is frequently used by athletes to improve sea-level performance. However, the objective benefits of altitude training are controversial. This study aimed to investigate the possible alterations in hemorheological parameters in response to altitude training. Sprague Dawley rats, were divided into 6 gr...

journal_title：Clinical hemorheology and microcirculation

authors： Bor-Kucukatay M,Colak R,Erken G,Kilic-Toprak E,Kucukatay V

更新日期：2014-01-01 00:00:00

abstract：:Stress relaxation can strongly influence the shape-memory capability of polymers. Recently a modified Maxwell-Wiechert model comprising two Maxwell units and a single spring unit in parallel has been introduced to successfully describe the shape recovery characteristics of amorphous polyether urethanes. In this work w...

journal_title：Clinical hemorheology and microcirculation

authors： Yan W,Fang L,Heuchel M,Kratz K,Lendlein A

更新日期：2015-01-01 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

authors： El Bouhmadi A,Laffargue F,Brun JF

更新日期：2000-01-01 00:00:00

abstract：:It is well established that exercise performance in athletes is related to improved blood fluidity. However, training effects on functional state of endothelium and relations of endothelial cell functions with hemorheology are poorly known. Circulating levels of von Willebrand factor may serve as a good marker of endo...

journal_title：Clinical hemorheology and microcirculation

authors： Melnikov AA,Vikulov AD,Bagrakova SV

更新日期：2003-01-01 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

authors： Lopes de Almeida JP,Oliveira S,Saldanha C

更新日期：2012-01-01 00:00:00

abstract：OBJECTIVE:To evaluate whether parametric imaging with contrast-enhanced ultrasound (CEUS) is equal to experienced radiologists after review of CEUS in differentiating hepatocellular carcinoma (HCC) from focal nodular hyperplasia (FNH). METHODS:An image processing software was used to quantitatively analyze the CEUS cl...

journal_title：Clinical hemorheology and microcirculation

authors： Zheng SG,Xu HX,Liu LN,Wang Y,Zhang YF,Guo LH,Liu C,Xu JM,Sun LP,Wu J

更新日期：2013-01-01 00:00:00

abstract：:We studied the effect of mechanical forces (shear stress) on the kinetics of internalization of native LDL and ox-LDL in endothelial cell line ECV304. This study was performed by using Confocal microscopy and FRET with two carbocyanine dyes, 1,1'-dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate (DiO) as t...

journal_title：Clinical hemorheology and microcirculation

authors： Traoré M,Sun RJ,Fawzi-Grancher S,Dumas D,Qing X,Santus R,Stoltz JF,Muller S

更新日期：2005-01-01 00:00:00