Peritoneal dialysis for the removal of protein-bound markers of hepatic insufficiency.

abstract：:The objectives of this study were: (i) to evaluate the effects of perfusion modes (pulsatile vs. nonpulsatile) on vital organs recovery and (ii) to investigate the influences of two different perfusion modes on the homeostasis of thyroid hormones in pediatric patients undergoing cardiopulmonary bypass (CPB) procedures...

journal_title：Artificial organs

authors： Akçevin A,Alkan-Bozkaya T,Qiu F,Undar A

更新日期：2010-11-01 00:00:00

abstract：:To develop an effective hybrid bioartificial liver (BAL) device, the material of the scaffold is very important to support hepatocytes that have both growth ability and hepatic differentiated functions. In this study we used paper (Kimwipe, Kimberly-Clark Corp., Roswell, GA, U.S.A.) as a scaffold. Primary hepatocytes ...

journal_title：Artificial organs

authors： Mizuguchi T,Mitaka T,Sato F,Mochizuki Y,Hirata K

更新日期：2000-04-01 00:00:00

abstract：:Experiments have been successfully performed culminating in functional, vascularized, three-dimensional cardiac muscle tissue. Past experience in tissue engineering has led us to the understanding that cell seeding density plays a critical role in the formation and function of both in vitro and in vivo engineered tiss...

journal_title：Artificial organs

authors： Birla R,Dhawan V,Huang YC,Lytle I,Tiranathanagul K,Brown D

更新日期：2008-09-01 00:00:00

abstract：:A method of creating multifocal ischemia in animals leading to left ventricular (LV) functional impairment is described. In a series of 10 mongrel dogs, electrodes were implanted in multiple branches of the coronary arteries. Subsequently, in seven animals, an 800-microA anodal current was applied for 3 h repeatedly o...

journal_title：Artificial organs

authors： Polanski J,Mandell G,Wasfie T,Freed PS,Yoshizu H,Stein PD,Sabbah HN,Kantrowitz A

更新日期：1984-11-01 00:00:00

abstract：:To obtain an optimal design of the left blood chamber of the total artificial heart (TAH), flow visualization studies were performed. Information on velocities in critical areas of the left chamber was gathered using sectional pulsed laser light. The flow patterns on the entire pumping duration were photographed frame...

journal_title：Artificial organs

authors： Meier D,Wernicke JT,Orime Y,Takatani S,Tasai K,Damm G,Naito K,Mizuguchi K,Makinouchi K,Glueck J

更新日期：1994-12-01 00:00:00

abstract：:The microsystems based visual prosthesis (MiViP) visual prosthesis generates visual perceptions well below safety and stimulator saturation limits. These perceptions, called phosphenes, are of reasonably small size and are broadly distributed in the visual field. They can thus be used to convey useful visual informati...

journal_title：Artificial organs

authors： Delbeke J,Wanet-Defalque MC,Gérard B,Troosters M,Michaux G,Veraart C

更新日期：2002-03-01 00:00:00

abstract：:Insufficient unloading of the left ventricle with blood stagnation is a main cause of unsuccessful left ventricular (LV) recovery during percutaneous cardiopulmonary support (PCPS). The purpose of this investigation was to evaluate the effectiveness of transaortic catheter venting (TACV) for LV unloading. Six adult mo...

journal_title：Artificial organs

authors： Shibuya M,Kitamura M,Kurihara H,Kikuchi C,Endo M,Koyanagi H

更新日期：1997-07-01 00:00:00

abstract：:Changes in plasma sodium (Na) concentration during hemodialysis were predicted by changes in Na concentration of the dialysate at equilibrium with the plasma, according to the formula C't = CD - (CD - C'0) [(V0 - QFt)/V0]A/QF, where C'0 and C't are the Na concentration of the dialysate at equilibrium with the plasma a...

journal_title：Artificial organs

authors： Man NK,Petitclerc T,Tien NQ,Jehenne G,Funck-Brentano JL

更新日期：1985-05-01 00:00:00

abstract：:Implantation of left ventricular assist devices typically requires cardiopulmonary bypass support, which is associated with postoperative complications. A novel suture-less inflow cannula, which can be implanted without bypass, uses mild myocardial compression to seal the interface, however, this may lead to necrosis ...

journal_title：Artificial organs

authors： Liao S,Theodoropoulos C,Blackwood KA,Woodruff MA,Gregory SD

更新日期：2018-05-01 00:00:00

abstract：:The specific timing for discontinuing renal replacement therapy (RRT) in acute kidney injury (AKI) patients is debatable. The predictive abilities of variables at the time of discontinuation of RRT for the long-term prognoses of patients have not been explored. This study aimed to explore the prognostic factors upon d...

journal_title：Artificial organs

authors： Yang T,Sun S,Lin L,Han M,Liu Q,Zeng X,Zhao Y,Li Y,Su B,Huang S,Yang L

更新日期：2017-12-01 00:00:00

abstract：:Malfunction of bileaflet mechanical heart valves in the mitral position could either be due to patient-prosthesis mismatch (PPM) or leaflet obstruction. The aim of this article is to investigate the validity of current echocardiographic criteria used for diagnosis of mitral prosthesis malfunction, namely maximum veloc...

journal_title：Artificial organs

authors： Evin M,Guivier-Curien C,Pibarot P,Kadem L,Rieu R

更新日期：2016-05-01 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

authors： Ng YY,Yang AH,Wong KC,Lan HY,Hung TL,Kerr PG,Huang TP

更新日期：1996-01-01 00:00:00

abstract：:The maximum ventricular elastance is a reliable index for assessing the cardiac function from changes in its pressure-volume relationship. The advantage of this index is that it can represent the contractility of either unassisted hearts or native hearts assisted with rotary blood pumps. However, there are situations ...

journal_title：Artificial organs

authors： Sugai TK,Tanaka A,Yoshizawa M,Shiraishi Y,Yambe T,Nitta S,Baba A

更新日期：2010-05-01 00:00:00

abstract：:Our objective was to assess the effect of nitric oxide added to the sweep gas of the oxygenator during cardiopulmonary bypass (CPB) in infants on platelet count, platelet function, clinical outcomes, and safety. A randomized, double-blinded, placebo-controlled clinical trial in infants less than a year of age undergoi...

journal_title：Artificial organs

authors： Niebler RA,Chiang-Ching H,Daley K,Janecke R,Jobe SM,Mitchell ME,Varner C,Woods K,Scott JP

更新日期：2020-08-01 00:00:00

abstract：:The aim of this work is to construct a computational fluid dynamics model capable of simulating the transient non-Newtonian process of apheresis. A Lagrangian-Eulerian model has been developed which tracks the blood particles within a two-dimensional flow configuration. Within the Eulerian method, the fluid mass and m...

journal_title：Artificial organs

authors： De Gruttola S,Boomsma K,Poulikakos D

更新日期：2005-12-01 00:00:00

abstract：:In a preliminary experiment, 38% of the spent dialysis fluid water was reclaimed by a forward osmosis process through a cellulose triacetate membrane. The simplicity of forward osmosis and its minimal external energy requirements may allow the construction of a small bulk device that can reclaim a considerable portion...

journal_title：Artificial organs

authors： Talaat KM

更新日期：2009-12-01 00:00:00

abstract：:The optimal anticoagulation regimen for hemodialysis (HD) in patients with heparin-induced thrombocytopenia (HIT) has not been defined. Hemodiafiltration (HDF) adds a large convective component to HD, thereby changing the pharmacokinetics of most anticoagulants. Data on coagulation regimens for HDF are scant. We there...

journal_title：Artificial organs

authors： Mahieu E,Claes K,Jacquemin M,Evenepoel P,Op De Beek K,Bogaert AM,Kuypers D,Verhamme P,Meijers B

更新日期：2013-05-01 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

authors： Berglin E,Hansson HA,William-Olsson G

更新日期：1979-02-01 00:00:00

abstract：:The principle of a patient-specific immunoadsorber (PsIA) is demonstrated. Studies with model systems (HSA/anti-HSA) on immobilization, stability, and leakage form the basis for the presented fast-performance liquid chromatography (FPLC) and batch experiments, which were conducted using two different protein A adsorbe...

journal_title：Artificial organs

authors： Kunkel S,Holtz M,Grossjohann B,Schuett W,Klinkmann H,Kong D,Yamada R,Kimura H,Matic GB,Ramlow W,Boeden HF

更新日期：2002-02-01 00:00:00

abstract：:Mycotic aneurysm of the superior mesenteric artery (SMA) is one of the complications associated with infective endocarditis. However, there are no previous case reports in the literature describing mycotic SMA aneurysm after left ventricular assist device (LVAD) implantation. We describe the case of a 31-year-old male...

journal_title：Artificial organs

authors： Motomura T,Bruckner B,Leon-Becerril J,Anaya-Ayala JE,de Rienzo-Madero B,Bismuth J,Bunge R,Irwin S,Loebe M

更新日期：2011-07-01 00:00:00

abstract：:Different from the existing tissue engineering strategies, rapid prototyping (RP) techniques aim to automatically produce complex organs directly from computer-aided design freeform models with high resolution and sophistication. Analogous to building a nuclear power plant, cell biology (especially, renewable stem cel...

journal_title：Artificial organs

authors： Wang X

更新日期：2012-11-01 00:00:00

abstract：:Rheologic factors are likely to influence the balance between thrombotic and antithrombotic forces at the level of the vascular wall. In this study, the effects of flow-velocity/wall shear stress on the interaction of antithrombin (AT) with surface-immobilized heparin were investigated. The binding of AT to low-affini...

journal_title：Artificial organs

authors： Pasche B,Elgue G,Olsson P,Riesenfeld J,Rasmuson A

更新日期：1991-12-01 00:00:00

abstract：:Implantable ventricular assist devices have proven efficacious as a bridge to transplantation and as a bridge to recovery. Although current indications for use of assist devices are somewhat limited, they are likely to expand in the upcoming years, including their use as destination therapy for end-stage heart failure...

journal_title：Artificial organs

authors： Hampton CR,Verrier ED

更新日期：2002-11-01 00:00:00

abstract：:From January 1980 through December 1990, implantation of a permanent pacemaker was performed in 34 patients following open heart surgery. The patients were divided into two groups according to the clinical indications for implantation of permanent pacemakers. Group 1 (9 patients) had surgical atrioventricular block, a...

journal_title：Artificial organs

authors： Otaki M

更新日期：1993-05-01 00:00:00

abstract：:The products of complement activation, including C3a, C4a, C5a, and their des Arg derivatives, have been used by many investigators as indicators of blood or foreign surface bioincompatibility, e.g., during hemodialysis. One problem encountered is that after extracorporeal circulation over some dialysis membranes very...

journal_title：Artificial organs

authors： Spencer PC,Schmidt B,Gurland HJ

更新日期：1986-02-01 00:00:00

abstract：:Centrifugal blood pumps are considered to be generally superior to the traditionally used roller pumps in cardiopulmonary bypass. In our institute a new lightweight centrifugal sealless blood pump with a unique spherical thrust bearing and with a magnetic coupling was developed, the HiFlow. The small design makes the ...

journal_title：Artificial organs

authors： Göbel C,Eilers R,Reul H,Schwindke P,Jörger M,Rau G

更新日期：1997-07-01 00:00:00

abstract：:A novel method of extracorporeal support for fulminant liver failure is reported whereby the most important detoxification processes of the liver are reproduced in an enzyme reactor. Most of the endogenous toxins involved in hepatic coma can be deactivated directly by conjugation with a hydrophilic residue such as glu...

journal_title：Artificial organs

authors： Brunner G,Holloway CJ,Lösgen H

更新日期：1979-02-01 00:00:00

abstract：:Protein adsorption and platelet adhesion are two important biological processes arising at the blood prosthetic interface. The effect of certain antibiotics, namely, neomycin, gentamicin, ampicillin, penicillin-G, and streptomycin to modulate the albumin polycarbonate surface interaction was investigated using 125I al...

journal_title：Artificial organs

authors： Chandy T,Sharma CP

更新日期：1988-04-01 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

authors： Li H,Ruan X,Qian W,Fu X

更新日期：2014-12-01 00:00:00

abstract：:The aim of this study is to compare the effect of a single diode laser application and agitation of EDTA with diode laser with different parameters at different time intervals on root fracture. Ninety mandibular incisors were instrumented except the negative control group. The specimens were divided randomly into 10 g...

journal_title：Artificial organs

authors： Karataş E,Arslan H,Topçuoğlu HS,Yılmaz CB,Yeter KY,Ayrancı LB

更新日期：2016-06-01 00:00:00