Abstract：
:The aim of this study was to investigate the effects of a surgical limb lengthening procedure on the biorheological features of some lengthened soft tissues. In this procedure external fixators were applied to goats' right radius to stretch the tissues. The right forelegs of goats were lengthened by 2, 4 cm, respectively. After lengthening ceased, the goats were examined after different periods of time. The lengthened median nerves, arteries and veins were harvested and used to study their biorheological features. Tensile strength of lengthened and control specimens were measured and their stress relaxation features and stress-strain relationships were studied. Results showed that at the beginning of recovery, the stress-strain curves, relaxation curves and tensile strengths of the lengthened specimens began to deviate from those of their controls. However, with increasing recovery time, the curves and tensile strength of the lengthened specimens reverted to those of their controls. All the tissues studied exhibited the same behavior.
journal_name
Biorheologyjournal_title
Biorheologyauthors
Huang K,Zeng Y,Xia H,Liu Cdoi
10.1016/S0006-355X(99)80016-Xsubject
Has Abstractpub_date
1998-07-01 00:00:00pages
355-63issue
4-5eissn
0006-355Xissn
1878-5034pii
S0006-355X(99)80016-Xjournal_volume
35pub_type
杂志文章相关文献
BIORHEOLOGY文献大全abstract：:Mechanical forces can stimulate the production of extracellular matrix molecules. We tested the efficacy of ultrasound to increase proteoglycan synthesis in bovine primary chondrocytes. The ultrasound-induced temperature rise was measured and its contribution to the synthesis was investigated using bare heat stimulus....
journal_title：Biorheology
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
abstract：:The blood flow immediately adjacent to the wall of a blood vessel or an artificial surface is of great interest. This flow defines the shear stress at the wall and is known to have a great physiological importance. The use of models is a viable method to investigate this flow. However, even in models the shear stress ...
journal_title：Biorheology
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
abstract：BACKGROUND:Ultrasound elastography has been widely used to measure liver stiffness. However, the accuracy of liver viscoelasticity obtained by ultrasound elastography has not been well established. OBJECTIVE:To assess the accuracy of ultrasound elastography for measuring liver viscoelasticity and compare to convention...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/BIR-16091
更新日期：2016-01-01 00:00:00
abstract：:Frozen, stored mucus has been extensively used for transport studies but there is no clear evidence of the influence that the temperature and length of time of storage may have on the results. We stored frog mucus samples at -20 and -80 degrees C and analysed them on days zero, 2, 10, 30 and 90. At each temperature, a...
journal_title：Biorheology
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:The Cell Transit Analyser (CTA) provides a means to rapidly measure the deformability of large numbers of individual cells. It combines many of the advantages of micropipette studies with the simplicity and speed of filtrometry methods by measuring the duration of each resistive pulse generated as a cell passes throug...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/bir-1992-292-301
更新日期：1992-03-01 00:00:00
abstract：BACKGROUND:Parenteral nutrition (PN) is a hyperosmolar solution composed of glucose, amino acids and a lipid emulsion, which is often used despite well-known side effects and complications. OBJECTIVES:In this study the hypothesis was tested that PN could affect hemorheology. METHODS:The influence of increasing plasma...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/BIR-140652
更新日期：2014-01-01 00:00:00
abstract：:The rate of onset of erythrocyte flow orientation at normal concentration has not previously been established. Reflectivity of blood and resuspended non-aggregated red cells at normal (41%) and elevated (60%) hematocrit has been used to examine this process. Video recordings were made before, during, and after shearin...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/bir-1988-25407
更新日期：1988-01-01 00:00:00
abstract：:The fractionation of micron-size particles according to physical properties of size, density and surface characteristics by centrifugation and electrophoresis is hindered when the particles behave collectively rather than individually. The formation and sedimentation of droplets containing particles is an extreme exam...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/bir-1983-20201
更新日期：1983-01-01 00:00:00
abstract：:Over the past several decades, blood-soluble drag reducing polymers (DRPs) have been shown to significantly enhance hemodynamics in various animal models when added to blood at nanomolar concentrations. In the present study, the effects of the DRPs on blood circulation were tested in anesthetized rats exposed to acute...
journal_title：Biorheology
pub_type： 杂志文章
doi：
更新日期：2004-01-01 00:00:00
abstract：:The application of principles of biorheology, hemorheology and perihemorheology on problems of the nervous system in health and disease was suggested by Alfred L. Copley (1982, 1987). Late in 1988 Copley and Sourander considered neurobiorheology to be an appropriate term for a new branch of biorheology bridging the ga...
journal_title：Biorheology
pub_type： 历史文章,杂志文章
doi：10.3233/bir-1991-28603
更新日期：1991-01-01 00:00:00
abstract：BACKGROUND:The contribution of proteoglycan 4 (PRG4) to synovial fluid and hyaluronan (HA) solution rheology are poorly understood. The effects of PRG4 disulfide-bonded structure on viscosity and viscosity of newly available full-length recombinant human PRG4 (rhPRG4) have not previously been reported. OBJECTIVE:This ...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/BIR-14037
更新日期：2014-01-01 00:00:00
abstract：:The aim of this study was to investigate the effect of hydrostatic pressure on the expression of messenger ribonucleic acid (mRNA) for specific extracellular matrix proteins in chondrocytes. Chondrocytes obtained from bovine metatarsophalangeal joints were embedded in cylindrical 2% agarose gels. A novel experimental ...
journal_title：Biorheology
pub_type： 杂志文章
doi：
更新日期：2003-01-01 00:00:00
abstract：BACKGROUND:Blood flow in stenotic vessels strongly influences the progression of vascular diseases. Plaques in stenotic blood vessels vary in stiffness, which influences plaque behavior and deformation by pressure and flow. Concurrent changes in plaque geometry can, in turn, affect blood flow conditions. Thus, simultan...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/BIR-14016
更新日期：2015-01-01 00:00:00
abstract：:Skeletal muscle tissue is highly susceptible to sustained compressive straining, eventually leading to tissue breakdown in the form of pressure sores. This breakdown begins at the cellular level and is believed to be triggered by sustained cell deformation. To study the relationship between compressive strain-induced ...
journal_title：Biorheology
pub_type： 杂志文章
doi：
更新日期：2003-01-01 00:00:00
abstract：:Elevated shear stress levels in pathologically stenosed vessels induce platelet activation and aggregation, and may play a role in the pathogenesis of arterial disease. Increased plasma catecholamine concentrations have also been implicated in the onset of acute coronary ischemic syndromes. This study was designed to ...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.1016/0006-355X(96)00018-2
更新日期：1996-05-01 00:00:00
abstract：:We previously reported that intraarticular injections of hyaluronan (HA), administered prophylactically to dogs in whom knee osteoarthritis had been induced by transection of the anterior cruicate ligament, did not significantly modify the intraarticular pathology but decreased the proteogylcan concentration of the ar...
journal_title：Biorheology
pub_type： 杂志文章
doi：
更新日期：2004-01-01 00:00:00
abstract：:In vitro experiments were conducted to measure the oscillatory flow pressure gradient along an elastic tube in order to assess the recent nonlinear theory of Wang and Tarbell. According to this theory, in an elastic tube with oscillatory flow, the mean (time-averaged) pressure gradient cannot be calculated using Poise...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.1016/0006-355X(95)00023-3
更新日期：1995-07-01 00:00:00
abstract：:Different methods are commonly used to study the red blood cell aggregation phenomenon. The major interest of the ultrasonic method presently discussed is to assess the mean size of red blood cell (RBC) aggregates by measuring ultrasonic intensity backscattered by blood. Applying Rayleigh theory of sound to blood medi...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/bir-1990-27104
更新日期：1990-01-01 00:00:00
abstract：:Atherosclerosis is the most frequent cause of death and severe chronic disability in North America and Europe. The atherosclerosis-prone apolipoprotein E (apoE)-deficient mice contain the entire spectrum of lesions observed during atherogenesis. Significant remodelling of the artery occurs in atherosclerosis. The aim ...
journal_title：Biorheology
pub_type： 杂志文章
doi：
更新日期：2007-01-01 00:00:00
abstract：BACKGROUND:Acute hemorheological responses to different types of aerobic exercises have never been compared in a single study in healthy people. OBJECTIVE:We aimed to compare acute effects of high intensity intermittent exercise (HIIE) and moderate intensity continuous exercise (MICE) on hemorheological parameters, in...
journal_title：Biorheology
pub_type： 杂志文章,随机对照试验
doi：10.3233/BIR-14012
更新日期：2014-01-01 00:00:00
abstract：:The biorheological properties and behavior of red blood cells (RBCs), as other types of cells, have a biochemical and molecular basis. The shape maintenance and deformability of RBCs depend on the structural and functional integrity of the membrane proteins. These proteins are composed of transmembrane proteins insert...
journal_title：Biorheology
pub_type： 杂志文章,评审
doi：10.3233/bir-1990-273-410
更新日期：1990-01-01 00:00:00
abstract：:The separation process of blood and RBC suspensions in a hematocrit range between 0.3-0.7 was investigated with a centrifuge allowed to run at low accelerations (100 xg-1000 xg). The position of the interface between the supernatant of plasma and the RBC column was continuously recorded by a new optoelectronic measuri...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/bir-1988-251-233
更新日期：1988-01-01 00:00:00
abstract：:The erythrocytes sedimentation profiles (ESP) of normal blood and of blood mixed with saline, albumin (7%), and various molecular weight dextrans of different concentrations, at various height and widths of the sample holder are determined. These observations show that the sedimentation characteristics of the erythroc...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/bir-1987-24106
更新日期：1987-01-01 00:00:00
abstract：:Human red cell aggregability and disaggregability represent important hemorheological parameters of blood. Several techniques have been proposed to evaluate the tendency of red cells to form aggregates and to disrupt in the presence of shear stress. One of the most recent approaches is based on the characterization of...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/bir-1993-305-615
更新日期：1993-09-01 00:00:00
abstract：:An acinus is the principal secretion unit of an exocrine gland. This paper sets up a mathematical model of an acinus and examines the effect on the output of varying the operating parameters, both of the secretion mechanism and the fluid properties. Particular reference is made to acini of the pancreas. The question o...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/bir-1986-23103
更新日期：1986-01-01 00:00:00
abstract：:The AC electric field-driven manipulation of suspended polarizable particles has become a major technique in micro- and nano-devices. In the present study, suspensions of cultured HeLa cells in isotonic solution were used to explore the mechanisms underlying the suspension behaviors during exposure to a uniform AC ele...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/BIR-130644
更新日期：2013-01-01 00:00:00
abstract：:The maintenance of articular cartilage integrity requires a balance between anabolic and catabolic processes which are under the control of chondrocytes. These cells are living in an anaerobic environment and normally do not divide. They are responsible for the continuous maintenance of the cartilage extracellular mat...
journal_title：Biorheology
pub_type： 杂志文章,评审
doi：
更新日期：2000-01-01 00:00:00
abstract：:The electrical properties of red blood cell (RBC) suspensions are influenced by flow conditions, and prior studies indicate that electrical properties may reflect the kinetics of RBC aggregation. Changes of conductance and capacitance were monitored and had a time course resembling a "syllectogram" (i.e., temporal cha...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/BIR-2009-0541
更新日期：2009-01-01 00:00:00
abstract：:The well-known S-shaped settling curves are obtained as solutions of an autonomic dynamical system deduced mathematically from the generalized Stokes formula, the blood volume conservation law, and the Smoluchowski theory of particle coagulation. Numerical computations and parametric analysis of the deduced two nonlin...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.1016/0006-355x(96)00027-3
更新日期：1996-07-01 00:00:00
abstract：:We have previously observed a stimulatory effect of fluid shear stress on the regeneration of cultured endothelial cell layers after mechanical denudation. In this study we examined how fluid shear stress affects endothelial cell DNA synthesis during regeneration. Following mechanical denudation of narrow linear areas...
journal_title：Biorheology
pub_type： 杂志文章
doi：10.3233/bir-1990-27505
更新日期：1990-01-01 00:00:00
