keyword
MENU ▼
Read by QxMD icon Read
search

Hemorheology

keyword
https://www.readbyqxmd.com/read/27884143/the-using-of-a-piglets-as-a-model-for-evaluating-the-dipyrone-hematological-effects
#1
Artur Burmańczuk, Andrzej Milczak, Tomasz Grabowski, Monika Osypiuk, Cezary Kowalski
BACKGROUND: Dipyrone (MET, metamizole) is a non-steroidal anti-inflammatory drug commonly used both in human and in veterinary medicine. After oral administration, is broken down rapidly to metabolites which largely retain the activity of the parent drug. Its metabolites have analgesic, antipyretic and anti-inflammatory effects. RESULTS: The subjects were eight healthy male Large White post-suckling piglets, weighing between 5.0 to 7.4 kg, of ages 35 ± 10 days...
November 25, 2016: BMC Veterinary Research
https://www.readbyqxmd.com/read/27867268/composition-of-the-essential-oil-from-danggui-zhiqiao-herb-pair-and-its-analgesic-activity-and-effect-on-hemorheology-in-rats-with-blood-stasis-syndrome
#2
Yuanqing Wang, Jianye Yan, Shunxiang Li, Wei Wang, Xiong Cai, Dan Huang, Limin Gong, Xin Li
BACKGROUND: Angelica sinensis and Aurantii fructu used in a pair, named Danggui-Zhiqiao herb-pair (DZHP), which was rich in essential oil and has been adopted to promote blood circulation, dispel blood stasis, and relieve pain in traditional Chinese medicine (TCM). OBJECTIVE: To analyze the composition and pharmacological effects of essential oil from DZHP. MATERIALS AND METHODS: The composition of the essential oil from DZHP was analyzed by gas chromatography/mass spectrometry (GC/MS)...
October 2016: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/27835777/inflammatory-and-oxidative-stress-phenotypes-in-transgenic-sickle-cell-mice
#3
Emmanuelle Charrin, Solomon Fiifi Ofori-Acquah, Elie Nader, Sarah Skinner, Philippe Connes, Vincent Pialoux, Philippe Joly, Cyril Martin
The Townes mouse model of homozygous sickle cell disease (SS) has emerged as the major experimental model for studying pathophysiological mechanisms of human sickle cell disease (SCD). We therefore investigated hematological and hemorheological parameters as well as organ-specific inflammatory and oxidative stress molecular profiles in these animals in steady state conditions. Evidences of SCD-related intravascular hemolysis, impaired red blood cell (RBC) deformability, leukocytosis and altered plasma nitric oxide byproducts (NOx) level were found in the SS mice...
November 2016: Blood Cells, Molecules & Diseases
https://www.readbyqxmd.com/read/27823855/red-cell-distribution-width-and-the-risk-of-cerebral-vein-thrombosis-a-case-control-study
#4
Alberto Maino, Maria Abbattista, Paolo Bucciarelli, Andrea Artoni, Serena M Passamonti, Silvia Lanfranconi, Ida Martinelli
BACKGROUND: Red cell distribution width (RDW) is a marker of cardiovascular diseases and venous thromboembolism, but its role in cerebral vein thrombosis (CVT) is unknown. AIMS: To investigate whether high values of RDW are associated with an increased risk of CVT. METHODS: A case-control study of CVT patients (≥18years-old) referred to our center contrasted with healthy individuals. Odds ratios (ORs) were calculated for RDW values >90th percentile by multivariable logistic regression and adjusted for demographic characteristics, hemorheological parameters, renal function, fibrinogen and CRP...
November 4, 2016: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/27822933/hemorheological-alteration-in-patients-clinically-diagnosed-with-chronic-liver-diseases
#5
Bohyun Jang, Ji Won Han, Pil Soo Sung, Jeong Won Jang, Si Hyun Bae, Jong Young Choi, Young I Cho, Seung Kew Yoon
Since liver function is changed by chronic liver diseases, chronic liver disease can lead to different hemorheological alterations during the course of the progression. This study aims to compare alterations in whole blood viscosity in patients with chronic liver disease, focusing on the gender effect. Chronic liver diseases were classified into three categories by patient's history, serologic markers, and radiologic findings: nonalcoholic fatty liver disease (NAFLD) (n = 63), chronic viral hepatitis B and C (n = 50), and liver cirrhosis (LC) (n = 35)...
December 2016: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/27814292/hemorheological-alterations-in-sickle-cell-anemia-and-their-clinical-consequences-the-role-of-genetic-modulators
#6
Marisa Silva, Sofia Vargas, Andreia Coelho, Alexandra Dias, Teresa Ferreira, Anabela Morais, Raquel Maia, Paula Kjöllerström, João Lavinha, Paula Faustino
Sickle cell anemia (SCA) is an autosomal recessive disease caused by the HBB:c.20A>T mutation that leads to hemoglobin S synthesis. The disease presents with high clinical heterogeneity characterized by chronic hemolysis, recurrent episodes of vaso-oclusion and infection. This work aimed to characterize by in silico studies some genetic modulators of severe hemolysis and stroke risk in children with SCA, and understand their consequences at the hemorheological level.Association studies were performed between hemolysis biomarkers as well as the degree of cerebral vasculopathy and the inheritance of several polymorphic regions in genes related with vascular cell adhesion and vascular tonus in pediatric SCA patients...
November 4, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27814288/evidence-based-hemorheology-does%C3%A2-it%C3%A2-exist-%C3%A2-applying-evidence-from%C3%A2-clinical-studies-to-the-individual-patient
#7
António Vaz Carneiro
Clinicians are used to treat individual patients, and therefore may feel that clinical trials and systematic reviews do not give information for optimal treatment of the single patient.Evidence Based Medicine (EBM) is the integration of research evidence (from clinically relevant studies conducted using sound methodology) with clinical expertise (clinician's cumulated experience) and patient values (personal preferences and unique concerns and expectations).The practical steps of EBM include: 1) assess the patient, 2) ask the clinical question, 3) acquire the evidence, 4) critically appraise the evidence, 5) apply the results to the patient and 6) self-evaluate one's practice...
November 4, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27814281/hemorheological-parameters-in-patients-with-fibromyalgia-syndrome
#8
Okan Arıhan, Gökhan Çağlayan, Sibel Bayrak, Aysen Akıncı Tan, Neslihan Dikmenoglu Falkmarken
AIM: To evaluate hemorheological parameters in patients with fibromyalgia syndrome (FMS) in order to elucidate the etiology of the disease. METHODS: Twenty-three adult FMS patients and 20 healthy controls were enrolled in the study. Diabetics, hypertensives and those with any rheumatological disorder or use drugs or smoking cigarette were excluded from the study. Following parameters were analyzed in each subject; erythrocyte deformability, erythrocyte aggregation, plasma viscosity, complete blood count, fasting blood glucose, fibrinogen, albumin, globulin and lipid profile...
November 4, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27802216/influences-of-two-high-intensity-interval-exercise-protocols-on-the-main-determinants-of-blood-fluidity-in-overweight-men
#9
Sajad Ahmadizad, Minoo Bassami, Mohsen Hadian, Maryam Eslami
BACKGROUND: Acute effects of continuous exercise on the markers of blood fluidity have been addressed in different populations and the changes are intensity related. However, the effect of different high intensity interval exercise (HIIE) on these variables is unclear. OBJECTIVE: This study is designed to determine the effects of two different HIIE with different work/rest ratios but the same energy expenditure on the main determinants of blood fluidity. METHODS: Ten overweight men (age, 26...
October 14, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27802210/methods-in-hemorheology-and-their-clinical-applications1
#10
Nadia Antonova
No abstract text is available yet for this article.
October 12, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27792002/segmental-bioelectrical-impedance-analysis-sbia-and-blood-rheology-reducing-the-gap-between-in-vivo-and-in-vitro
#11
Varlet-Marie Emmanuelle, Joré Céline, Brun Jean-Frédéric
Bioelectrical impedancemetry (BIA) has been used to evaluate hematocrit and red cell aggregability in vitro but whole body impedance measurements are also correlated to some hemorheologic factors, suggesting a relationship between viscosity factors and electric properties of blood. We repeatedly reported correlations with whole body BIA and hematocrit, whole blood viscosity and plasma viscosity, red cell rigidity and RBC aggregation. The SBIA Inbody 770 modelizes body as 5 cylinders and measures impedance at 1, 5, 50, 250, 500, and 1000 kHz...
October 27, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27791999/comparison-of-hemorheological-changes-in-patients-after-acute-coronary-events-intervention-and-ambulatory-rehabilitation
#12
Andras Toth, Barbara Sandor, Zsolt Marton, Gabor Kesmarky, Eszter Szabados, Daniel Kehl, Istvan Juricskay, Laszlo Czopf, Kalman Toth
During the past decades, our group have investigated the hemorheological parameters (HPs) of more than 1,000 patients with various forms of ischemic heart disease (IHD). Our data indicate that HPs are altered in patients with IHD and the extent of the alterations is in good correlation with the clinical severity of the disease. Our findings have also proven that HPs play a critical role in the pathogenesis of myocardial ischemia.The lack of regular exercise is an important cardiovascular risk factor. Regular physical activity - as part of the cardiovascular rehabilitation training program (CRP) - is recommended for the treatment of IHD and the prevention of first or further cardiovascular events...
October 27, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27791998/interrelation-of-blood-coagulation-and-hemorheology-in-cancer
#13
Irina Tikhomirova, Elena Petrochenko, Yulia Malysheva, Mihail Ryabov, Nikolay Kislov
Cancer progression is associated with activation of blood coagulation. Blood coagulation process, platelet hemostasis and hemorheological properties were evaluated in patients with solid tumors (n = 27) before and after surgery and in healthy control (n = 20). The main features of blood coagulation process in cancer patients were elevated intensity and shortened period of contact phase of coagulation and inhibitedcx fibrinolysis stage. Such prothrombotic state was fixed before surgery as well as in early postoperative period in spite of preventing thromboprophylactic treatment...
October 27, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27791996/history-and-futur-of-hemorheology-from-reykjavik-to-lisboa
#14
J F Stoltz
The word "Biorheology" was introduced in 1948 during the first international congress on Rheology but "hemorheology" was first employed in 1951 during a meeting of the American Institute of Physics. Basically this science is related to physics and mechanics. The first international conference devoted to hemorheology was organized by AL Copley in Reykjavik (Iceland) in July 1969 and an International Society on Hemorheology was created. But after Reykjavik this society was named "International Society of Biorheology"...
October 27, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27767983/potentialities-of-laser-trapping-and-manipulation-of-blood-cells-in-hemorheologic-research
#15
A Priezzhev, K Lee
Laser trapping and manipulation of blood cells without mechanical contact have become feasible with implication of laser tweezers. They open up new horizons for the hemorheologic researches, offer new possibilities for studying live cells interactions on individual cell level under the influence of different endogenous and exogenous factors. The operation principle of laser tweezers is based on the property of strongly focused laser beam to act on a dielectric microparticle located in the vicinity of the beam waist with a force that drives the particle to the equilibrium location and holds it there...
October 21, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27767980/hemorheological-factors-can-be-informative-in-comparing-treatment-possibilities-of%C3%A2-abdominal-compartment-syndrome
#16
Norbert Nemeth, Katalin Peto, Adam Deak, Viktoria Sogor, Gabor Varga, Bence Tanczos, Klaudia Balog, Adrienn Csiszko, Zoltan Godo, Zsolt Szentkereszty
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 abdominal closure methods, including three settings of vacuum-assisted closure technique (negative pressure wound therapy, NPWT). METHODS: On anesthetized pigs, by intraabdominally placed and filled-up silicone bags, intraabdominal pressure at 30 mmHg was maintained for 3 hours, and afterwards, decompressive laparotomy happened...
October 20, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27767979/soluble-cd40-ligand-profiles-in-patients-with-septic-shock
#17
Patrícia Napoleão, Ekaterina Potapova, Sara Moleirinho, Carlota Saldanha, António Messias
AIM: Soluble CD40 ligand (sCD40L) has been considered as a marker of thrombosis and inflammation in several diseases, including sepsis. Recent studies challenge this view and point to a role of sCD40L in vascular and endothelial function. An indication of that association in sepsis has not been obtained so far. Therefore, herein we evaluated association between sCD40L and markers of hemorheology and inflammation on context of septic shock. METHODS: Time-changes of sCD40L levels over 72 hours of Intensive Care Unit (ICU) internment were assessed in 22 patients with septic shock and compared with 36 healthy volunteers...
October 20, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27767970/endothelial-function-fluid-dynamics-hemorheology-implications-for-clinical-and%C3%A2-preclinical-vascular-disease-and%C3%A2-implications-for-the-eschm
#18
Tommaso Gori
No abstract text is available yet for this article.
October 17, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27767969/actual-vs-optimal-fetal-hematocrit-measured%C3%A2-with-punctures-of-cord-blood-in%C3%A2-utero-relationship-with-umbilical-artery%C3%A2-resistance
#19
Brun Jean-Frédéric, Boulot Pierre, Varlet-Marie Emmanuelle
Physiological studies on fetal blood in narrow glass tubes have suggested that fetal optimal hematocrit (hct) might be as high as 60%. A theoretical 'ideal' hct can also be predicted with a theoretical curve of hematocrit/viscosity (h/η) ratio vs hct constructed with Quemada's model. We used the database of one of our previous papers on fetal hemorheology to reinterpret its results with this concept. A series of 28 intrauterine cord punctures (between 19 and 33 weeks gestation) with doppler measurements of resistance in umbilical arteries was studied...
October 18, 2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27767967/one-year-follow-up-of-blood-viscosity-factors-and-hematocrit-viscosity-ratio-in%C3%A2-elite-soccer-players
#20
Brun Jean-Frédéric, Varlet-Marie Emmanuelle, Fédou Christine, Raynaud de Mauverger Eric
We investigated to what extent a prediction of the 'ideal' hematocrit based on individual hemorheological profile with an equation of viscosity is relevant in trained athletes, and how the agreement between theoretical and actual values is modified by changes in training volume and performance. Elite soccer players (national level: 18-32 yr, weight 61-83 kg, body mass index 20.9-25.8 kg/m2) were seen twice at one year interval. Hemorheologic parameters were measured with the MT90 viscometer and the Myrenne aggregometer the theoretical bell-shaped curve of hematocrit/viscosity ratio as a function of hematocrit was reconstructed with Quemada's equation using actual plasma viscosity and red cell rigidity to predict hematocrit/viscosity at various hematocrit levels...
October 15, 2016: Clinical Hemorheology and Microcirculation
keyword
keyword
89485
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"