Abstract:
:Cardiopulmonary bypass (CPB), an integral part of valve surgery, is known to cause hemodilution, which can lead to a need for blood transfusion as well as a systemic inflammatory reaction. Our aim was to evaluate a reduced priming (RP) system for CPB with regard to clinical outcomes in patients undergoing valve surgery. Eleven patients were assigned to the new system with an RP volume. The RP system allowed for reduced hemodilution and a possible reduction in the necessity for blood transfusions.
journal_name
Artif Organsjournal_title
Artificial organsauthors
Sato K,Namura O,Sogawa M,Shimada K,Tosaka Y,Hayashi Jdoi
10.1111/j.1525-1594.2006.00275.xsubject
Has Abstractpub_date
2006-08-01 00:00:00pages
635-8issue
8eissn
0160-564Xissn
1525-1594pii
AOR275journal_volume
30pub_type
杂志文章,随机对照试验abstract::This study assessed the efficacy of multiarterial bypass in coronary artery bypass grafting (CABG) in dialysis patients. Eighty dialysis patients who underwent CABG were divided into 2 groups. Group A consisted of 38 patients in whom the left internal thoracic artery and additional saphenous vein graft (SVG) had been ...
journal_title:Artificial organs
pub_type: 杂志文章
doi:
更新日期:2001-04-01 00:00:00
abstract::Small-caliber decellularized xenografts with surface heparin coating are known to reduce in vivo thrombogenicity. This study was performed to examine whether heparin coating on the small-caliber decellularized xenografts would reduce macrophage infiltration and intimal hyperplasia. In a rabbit model of bilateral carot...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.2009.00748.x
更新日期:2009-06-01 00:00:00
abstract::The DexAide right ventricular assist device (RVAD) has been developed to provide an implantable RVAD option to surgeons. The aim of this study was to determine the optimal cannula design and optimal implantation location of the DexAide RVAD in preparation for its clinical use. Separately, a HeartMate XVE left ventricu...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.2007.00438.x
更新日期:2007-08-01 00:00:00
abstract::The PI3K/Akt signaling pathway has been implicated in playing an important role in platelet activation during hemostasis and thrombosis involving platelet-matrix interaction and platelet aggregation. Its role in non-physiological shear stress (NPSS)-induced platelet activation relevant to high-shear blood contacting m...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/aor.13465
更新日期:2019-09-01 00:00:00
abstract::Liposome-encapsulated hemoglobin (LEH) was proven to be protective in cerebral ischemia/reperfusion injury. The present study evaluated LEH in a rat model of permanent middle cerebral artery (MCA) occlusion to clarify its effect during ischemia and reperfusion. Five minutes after thread occlusion of the MCA, rats were...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.2008.00700.x
更新日期:2009-02-01 00:00:00
abstract::Plasma levels of the platelet markers beta-thromboglobulin (beta-TG) and platelet factor 4 (PF4) are among the most sophisticated indexes of biocompatibility available to evaluate new members for hemodialysis. This investigation was designed to determine the extent of platelet activation by measuring the alpha-granule...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.1987.tb00954.x
更新日期:1987-10-01 00:00:00
abstract::The sensitivity of liver allografts to even minimal periods of ischemia currently limits the duration of hepatic preservation prior to liver transplantation. This study evaluates the role of activated carbon hemoperfusion (ACH) for assisting the recovery of canine livers ischemically damaged by a 20-min occlusion of t...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.1985.tb04386.x
更新日期:1985-08-01 00:00:00
abstract::The power-law based models for predicting shear-induced hemolysis are widely used in the optimization design of blood-contacting devices. However, this category of models has fallen short of accuracy when compared with the results of the in vitro experiments. The aim of this study is to develop an alternative model fr...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/aor.12294
更新日期:2014-12-01 00:00:00
abstract::Cybernetics-based concepts can allow for complete independence for paralyzed individuals, including sensory motor recovery. Spinal cord injuries are responsible for a huge stress on health and a financial burden to society. This article focuses on novel procedures such as functional diagnosis for paraplegics and tetra...
journal_title:Artificial organs
pub_type: 杂志文章,评审
doi:10.1111/aor.12620
更新日期:2015-10-01 00:00:00
abstract::ABO incompatible allogeneic bone marrow transplants can be performed successfully to treat patients with leukemia or aplastic anemia. These transplants carry no great risk of rejection or graft-versus-host disease, however, some method must be used to avoid acute hemolysis at the time of infusion of ABO incompatible m...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.1981.tb03998.x
更新日期:1981-08-01 00:00:00
abstract::Chitosan posttreatment has been shown to be effective in prevention of calcification of the glutaraldehyde treated bovine pericardium when implanted subdermally in rats for 12 weeks. The efficacy of chitosan posttreatment in complete calcium mitigation of the glutaraldehyde treated porcine aortic valves implanted in t...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.1997.tb00735.x
更新日期:1997-05-01 00:00:00
abstract::The aim of this study is to evaluate the effect of temperature on cerebral oxygen metabolism at total body flow bypass and antegrade cerebral perfusion (ACP). Neonatal piglets were put on cardiopulmonary bypass (CPB) with the initial flow rate of 200mL/kg/min. After cooling to 18°C (n=6) or 25°C (n=7), flow was reduce...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.2010.01131.x
更新日期:2010-11-01 00:00:00
abstract::Plasma, in an amount corresponding to 0.05 gm fibrinogen/Kg of body weight, was administered during one hour to defibrinogenated dogs subjected to extracorporeal circulation. Four blood filters included in the extracorporeal circuit were removed one by one at 30-minute intervals. The prefilter pressures rose gradually...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.1979.tb03809.x
更新日期:1979-02-01 00:00:00
abstract::A new intravascular pumping oxygenator (IVPO) was developed for intravascular gas exchange and circulatory assistance in critically ill patients with respiratory and circulatory failure. The IVPO utilizes new silicone hollow fibers (diameter, 1 mm; membrane width, 50 microns) and consists of two driving tubes for the ...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.1997.tb00703.x
更新日期:1997-01-01 00:00:00
abstract::The aim of this study was to develop procedures for the diagnosis and nonsurgical management of decreased insulin flow in an implantable programmable pump for long-term intraperitoneal or intravenous insulin delivery featuring a sideport. Patency of the catheter lumen was tested by measuring the time needed for sidepo...
journal_title:Artificial organs
pub_type: 临床试验,杂志文章
doi:10.1111/j.1525-1594.1996.tb04586.x
更新日期:1996-09-01 00:00:00
abstract::The polymer poly(ε-caprolactone) (PCL) has been used in the biomaterial field for its relatively inexpensive price and suitability for modification. Also, its chemical and biological properties are desirable for biomedical applications. The electrospinning process has been used for producing polymer fibers of PCL due ...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/aor.13713
更新日期:2020-08-01 00:00:00
abstract::A pseudo-one compartment model has been proposed to describe phosphorus kinetics during hemodialysis and the immediate post-dialysis period. This model assumes that phosphorus mobilization from tissues is proportional to the difference between the pre-dialysis serum concentration (a constant) and the instantaneous ser...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/aor.12897
更新日期:2017-11-01 00:00:00
abstract::Thirty-five patients undergoing open-heart surgery are reported. Cardiac index, mean arterial pressure, oxygen consumption, lactate, pyruvate, and lactate excess in the blood were measured. An inverse correlation of arterial pressure with oxygen consumption and lactate excess was found during perfusion. Comparison of ...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.1982.tb01675.x
更新日期:1982-08-01 00:00:00
abstract::A rise in intracellular calcium concentration in erythrocytes has multiple effects on these cells. The purpose of this study was to determine the changes of calcium content in red blood cells (RBCs) and of echinocyte percentages in uremic patients during hemodialysis sessions. In 30 uremic patients under hemodialysis,...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1046/j.1525-1594.2001.025006486.x
更新日期:2001-06-01 00:00:00
abstract::Neurologic complications during on-pump cardiovascular surgery are often induced by mobilization of atherosclerotic plaques, which is directly related to enhanced wall shear stress. In the present study, we numerically evaluated the impact of dispersive aortic cannulas on aortic blood flow characteristics, with specia...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/aor.12359
更新日期:2015-03-01 00:00:00
abstract::Loss of photoreceptor cells is one of the major causes of blindness. Several groups are exploring the functional replacement of photoreceptors by a retinal prosthesis. The goal of this study was to simulate the vision levels that recipients of retinal prostheses with 4 x 4, 6 x 10, and 16 x 16 electrode arrays may exp...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1046/j.1525-1594.2003.07309.x
更新日期:2003-11-01 00:00:00
abstract::The generation of anaphylatoxins, particularly C5a, is important in extracorporeal circulation therapies such as granulocyte/monocyte apheresis, which activates the complement system and elevates C5a levels. However, no side effects of granulocyte/monocyte apheresis using cellulose acetate beads have been reported. To...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.2009.00995.x
更新日期:2010-12-01 00:00:00
abstract::Temporary and immediately usable vascular access is a vital need in treating uremic patients. Subclavian vein cannulation, although a major progress, has been associated with significant morbidity and mortality. Accordingly, for the last 2.5 years the authors have been developing an alternative technique consisting of...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.1986.tb02587.x
更新日期:1986-10-01 00:00:00
abstract::The blood pressure changes induced by the intra-aortic balloon pump (IABP) are expected to create clinical improvement in terms of coronary perfusion and myocardial oxygen consumption. However, the measured effects reported in literature are inconsistent. The aim of this study was to investigate the influence of ische...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/aor.12470
更新日期:2015-11-01 00:00:00
abstract::We designed a 24-field array and an on-line control box that selects which and how many of 24 fields will conduct electrical charge during functional electrical stimulation. The array was made using a conductive microfiber textile, silver two-component adhesive, and the conductive ink imprint on the polycarbonate. The...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.2005.29075.x
更新日期:2005-06-01 00:00:00
abstract::The growing practice of dialyzer reuse in recent years is mainly based on medical and economic considerations. However, adverse reactions such as immunohemolytic anemia due to anti-Nform antibody associated with dialyzer reuse have been reported. In this study, scanning electron microscopy and cytologic staining were ...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.1996.tb04418.x
更新日期:1996-01-01 00:00:00
abstract::To develop a method for making percutaneous devices that have high biocompatibility and do not induce downgrowth of epidermal cells, we prepared a partial decellularized dermis (DD)/poly(methyl methacrylate) (PMMA) complex (PDPC) with a PMMA rod firmly stabilized inside. The porcine decellularized tissue was chosen be...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/aor.12330
更新日期:2014-12-01 00:00:00
abstract::Hypotension is an uncommon complication of procedures involving extracorporeal circulation, including plasmapheresis. From November 1993 to March 1999, we treated 139 patients who underwent a total of 1,137 sessions of double filtration plasmapheresis (DFP). Hypotension was defined as a systolic blood pressure (BP) < ...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1046/j.1525-1594.2000.06521.x
更新日期:2000-09-01 00:00:00
abstract::The in vitro development of a vascular stroma might be a solution for the engineering of vascularized tissues, however, in vitro stability of capillary-like structures is limited. In order to test the influence on maintenance of capillary-like structures, human growth hormone (hGH) was added in concentrations of 0.5, ...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1111/j.1525-1594.2005.29057.x
更新日期:2005-04-01 00:00:00
abstract::In a calf model, 3 standard and 3 heparin coated intraaortic balloons (IAB) were inserted and left deflated in the descending aorta during 20 min to simulate balloon rupture. At the end of the experiment, the IAB were examined, and 3 samples of each were collected for scanning electron microscopy (SEM) analysis. None ...
journal_title:Artificial organs
pub_type: 杂志文章
doi:10.1046/j.1525-1594.1999.06228.x
更新日期:1999-02-01 00:00:00