Abstract:
OBJECTIVE:The interleukin-1 receptor antagonist (IL-1RA) contributes to tumor survival and progression in multiple cancer entities. IL-1RA polymorphisms influence IL-1RA expression patterns and function. A known polymorphism was correlated with clinical outcomes in melanoma patients with particularly aggressive disease. METHODS:DNA of 343 controls and 97 melanoma patients with poor prognostic indicators (time from diagnosis to death, nodal status, metastasis) was analyzed for a variable number of tandem repeat polymorphisms (VNTR) of the IL-1RA gene. Five alleles containing two (allele 2), three (allele 4), four (allele 1), five (allele 3) or six (allele 5) 86-bp repeats were targeted via PCR amplification. RESULTS:Genotype 1/2 is less common in the melanoma patient group vs. the control (28.8% vs. 39.6%; p = 0.06). Significant was the stage of the melanoma in order to predict the survivability (p = 0.008). The 1/1 and 1/2 genotype appeared to have lower hazards ratios than the 2/2 genotype (p > 0.05). CONCLUSIONS:Compared to the general population, the distribution of alleles coding for IL-1RA is different in melanoma patients. This alteration and the potential impact on tumor protein function and systemic inflammatory response may warrant further investigation.
journal_name
Clin Hemorheol Microcircjournal_title
Clinical hemorheology and microcirculationauthors
Broer PN,Aung T,Heidekrueger PI,Prantl L,Narayan Ddoi
10.3233/CH-179212subject
Has Abstractpub_date
2017-01-01 00:00:00pages
319-326issue
3-4eissn
1386-0291issn
1875-8622pii
CH179212journal_volume
67pub_type
杂志文章abstract::The present study was to investigate the protective effects of salvianolic acids (SA) on deformability of red blood cells (RBCs) and its mechanism during the development of acute lung injury (ALI) induced by oleic acid (OA) in rabbits. 32 rabbits were randomized into four groups, normal control group, OA-treated group...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract:OBJECTIVE:To investigate the role and potential mechanism of Toll-like receptor 4 (TLR4)/nuclear factor-kappa B (NF-κB) signaling pathway in cognitive impairment induced by cerebral small vascular disease (CSVD), so as to provide a reference for the clinical treatment of CSVD-induced cognitive impairment. METHODS:Mice...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-180515
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Abdominal compartment syndrome (ACS) is a life-threatening condition, of which pathomechanism hasn't been completely clarified, yet. Furthermore, surgical therapy still needs optimization. OBJECTIVE:We aimed to investigate microcirculatory and micro-rheological alterations in ACS, using various temporary ab...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-168027
更新日期:2016-01-01 00:00:00
abstract::Even though blood coagulation can be tested by various methods and techniques, the effect of RBC aggregation on blood coagulation is not fully understood. The present study monitored clot formation in a microchip-based light transmission aggregometer. Citrated blood samples with and without the addition of calcium ion...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-2010-1382
更新日期:2011-01-01 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
pub_type: 杂志文章
doi:10.3233/CH-141833
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVE:IL-17 is considered to be a cancer-promoting gene in hepatocellular carcinoma (HCC). Here, we explored the effect of IL-17 in predicting the therapeutic effect of transcatheter arterial chemoembolization (TACE) combined with apartinib in patients with HCC in this study. METHODS:Established of IL-17 knockdown...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-200857
更新日期:2020-07-09 00:00:00
abstract:AIM:To investigate three-year outcomes of patients presenting with nonSTelevation acute coronary syndrome (NSTE-ACS) treated with bioresorbable everolimus-eluting vascular scaffolds (BRS). METHODS AND RESULTS:The study included a total of 488 consecutive patients, enrolled between May 2012 and December 2013 (median ag...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-189101
更新日期:2018-01-01 00:00:00
abstract::Clinical application of platelet-rich plasma (PRP) and stem cells has become more and more important in regenerative medicine during the last decade. However, differences in PRP preparations may contribute to variable PRP compositions with unpredictable effects on a cellular level. In the present study, we modified th...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-141920
更新日期:2016-01-01 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
pub_type: 杂志文章
doi:10.3233/CH-199231
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVE:To investigate macro- and microperfusion during 14 days of treatment with a new 2-layer compression system (3M™ Coban™ 2 Lite), designed for patients with leg ulcer and concomitant peripheral arterial occlusive disease. METHODS:A single-centre, open-label, prospective pilot study was performed with 15 subjec...
journal_title:Clinical hemorheology and microcirculation
pub_type: 临床试验,杂志文章
doi:10.3233/CH-2012-1568
更新日期:2013-01-01 00:00:00
abstract::Beta thalassemia major is an inherited impairment of haemoglobin structure, in which there is partial or complete failure to synthesize a specific type of globin chain. The study was undertaken to assess the hemorheological changes in beta thalassemic major patients. We studied hemorheological parameters in thalassemi...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:
更新日期:1998-07-01 00:00:00
abstract:OBJECTIVE:Urea transporter-B (UT-B), highly expressed in erythrocyte, confers specific permeability to urea, urea analogues and water. The purpose of this study was to determine the hemorheological properties of UT-B null erythrocyte using a series of biophysical techniques. METHODS AND RESULTS:The blood was taken fro...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-16174
更新日期:2017-01-01 00:00:00
abstract::The size of particulate carriers is key to their transport and distribution in biological systems, and needs to be tailored in the higher submicron range to enable follicular uptake for dermal treatment. Oligodepsipeptides are promising nanoparticlulate carrier systems as they can be designed to exhibit enhanced inter...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-200977
更新日期:2020-11-11 00:00:00
abstract::Linear, side-chain methylated oligoglycerols (OGMe) were recently reported as potential surface passivating molecules for improving the protein resistance of cardiovascular application relevant poly(ether imide) (PEI) membranes. A previously reported in vitro screening under static test conditions allowed an end-point...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-131729
更新日期:2013-01-01 00:00:00
abstract::Thromboembolic complications remain an important cause of maternal mortality. The present recommendations favour for prophylaxis unfractionated (UFH) and low molecular weight heparin (LMWH). We investigated 150 pregnant women before and after cesarean section in three randomized groups. Fifty women received no prophyl...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章,随机对照试验
doi:
更新日期:2007-01-01 00:00:00
abstract::Autologus veins have been used clinically as a bypass conduit for reconstruction of small arteries, but there are few data available for microvascular response to arteriovenous (AV) shunting. This study was aimed to evaluate microvascular hemodynamic changes induced by creating AV anastomosis in rat hindlimb. Using in...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::At present there is no widely accepted biomarker for monitoring of vascular functions. The purpose of this prospective study was to investigate the association of some blood biomarkers with vascular reactivity in patients with peripheral arterial diseases (PAD). A prospective evaluation was made of 3 groups comprising...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-16143
更新日期:2017-01-01 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
pub_type: 杂志文章
doi:10.3233/CH-2011-1459
更新日期:2011-01-01 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::The lecture was presented during the Fåhraeus award ceremony for 2016 at the University of Lisbon. It summarizes the main results and some of the more important hemorheological contributions achieved in the Laboratory of Biodynamics and Biorheology of the Institute of Mechanics to BAS and in collaboration with other l...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-168001
更新日期:2016-01-01 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::Although the inherited quantitative and qualitative disorders of fibrinogen are rare, in the course of time patients may develop complications including episodes of arterial and venous thrombosis. It can be useful to complete the laboratory assessment of these clinical conditions with the evaluation of the haemorheolo...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-180542
更新日期:2019-01-01 00:00:00
abstract::Red blood cells (RBC) possess a functional nitric oxide synthase (NOS) enzyme located in the cell membrane and cytoplasm. It has previously been observed that shear stress acting on RBC activates NOS and causes enhanced NO export. The aim of the present study was to investigate the physiological importance (e.g., in l...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-2012-1618
更新日期:2013-01-01 00:00:00
abstract::The present investigation was designed to evaluate the acute effect of aerobic exercise on oxidative stress and the flow properties of the blood. Fourteen clinically healthy subjects (7 men and 7 women aged 56+/-19 yr) underwent maximal treadmill exercise with blood samples drawn prior to and immediately after exercis...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract:BACKGROUND:Veno-active drugs (VAD) have effects on edema and symptoms related to chronic venous disease (CVD), especially so-called venous pain. VAD's effectiveness, although well established, is regularly debated. OBJECTIVE:Our purpose was to select all randomized controlled trials (RCTs) and meta-analyses devoted to...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章,评审
doi:
更新日期:2005-01-01 00:00:00
abstract::The effects of various aldehydes such as secondary products of peroxidized lipids and other aldehydes on rheological parameters and their relation with aging process were studied. Malondialdehyde (MDA) in different concentrations can increase significantly viscosity and plastic viscosity of erythrocytes suspended in p...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract:OBJECTIVE:The aim of our study was to evaluate the role of preoperative US, CEUS, and 99mTc-MIBI scanning with SPECT/CT in localizing diseased parathyroid glands in cases of refractory secondary hyperparathyroidism (SHPT). MATERIAL AND METHODS:Using pathological results as the gold standard, we compared the operative ...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:10.3233/CH-190723
更新日期:2020-01-01 00:00:00
abstract::A group of 15 chronic opioid addicts (DA) with mean age 26.5+/-7.3 years was studied by means of a rotational Contraves Low Shear 30 viscometer and the results have been compared with a control group of 19 healthy subjects. It was found that the mean whole blood viscosity values of the investigated group of heroin abu...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:
更新日期:2008-01-01 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
pub_type: 杂志文章
doi:10.3233/CH-199222
更新日期:2019-01-01 00:00:00
abstract::Ektacytometry is frequently used to study red blood cell (RBC) deformability. This method is capable of measuring RBC deformation under a wide range of shear stresses, and the results are usually presented as shear stress-elongation index curves. These curves are very useful for detailed analyses of RBC mechanical beh...
journal_title:Clinical hemorheology and microcirculation
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00