Lixelle adsorbent to remove inflammatory cytokines.

abstract：:The major restrictions to the transport of solute and solvent across the peritoneum are the limited peritoneal blood flow, area and permeability. Recent investigations have demonstrated that several vasoactive drugs influence transport parameters. Isoproterenol, nitroprusside, dipyridamole and dopamine exemplify drugs...

journal_title：Artificial organs

authors： Maher JF

更新日期：1979-08-01 00:00:00

abstract：:Twelve patients, 8 male and 4 female, aged from 26 to 70 years were studied. They were on hemodialysis (HD) 4 h three times weekly with cuprophan hollow fiber dialyzers (Gambro 120M) and dialysate containing 35 mEq/L of acetate. The study compares two random HD sessions on each patient. Sixty minutes prior to one rand...

journal_title：Artificial organs

authors： Grekas D,Alivanis P,Karamouzis M,Pyrpasopoulos M,Tourkantonis A

更新日期：1989-10-01 00:00:00

abstract：:Possible routes for water and salt flow and the most likely theories that describe coupling between water and salt flow across leaky epithelia are presented. The osmotic theories seem the most likely ones. However, several of the theories have weaknesses that render them unsatisfactory, in particular because of the po...

journal_title：Artificial organs

authors： Whittembury G,Carpi-Medina P,González E,Linares H

更新日期：1987-12-01 00:00:00

abstract：:Many patients all over the world suffer from acute wounds caused by traumas or burns. In most crucial cases, skin regeneration cannot be promoted spontaneously, and skin grafts are applied as the main treatment. However, this therapy has some drawbacks which motivate researchers to develop wound dressings. In this stu...

journal_title：Artificial organs

authors： Mohseni M,Shamloo A,Aghababaei Z,Vossoughi M,Moravvej H

更新日期：2016-08-01 00:00:00

abstract：:Tissue-cultured bovine aortic endothelial cells were subjected to flow in an in vitro circulatory loop designed to simulate the flow and pressure conditions in the aorta. The cells were cultured under stationary conditions on tubes of fibronectin-coated Silastic or of Dacron velour. The tubes were then added to the fl...

journal_title：Artificial organs

authors： Eskin SG,Navarro LT,O'Bannon W,DeBakey ME

更新日期：1983-02-01 00:00:00

abstract：:Recent studies show that oxytocin has various effects on cellular behaviors. Oxytocin is reported to stimulate cardiomyogenesis of embryonic stem cells and endothelial cell proliferation. Mesenchymal stem cells (MSCs) are widely used for cardiac repair, and we elucidated the effect of oxytocin on umbilical cord derive...

journal_title：Artificial organs

authors： Kim YS,Kwon JS,Hong MH,Kim J,Song CH,Jeong MH,Cho JG,Park JC,Kang JC,Ahn Y

更新日期：2010-06-01 00:00:00

abstract：:Cardiac monitoring of ventricular assist devices (VADs) is important for detecting heart failure risks, such as critical arrhythmia and ventricular fibrillation, and for supplying data that are useful for hemodynamic control. Specifically, impedance cardiograms (ICGs) are especially beneficial because they have no eff...

journal_title：Artificial organs

authors： Choi SW,Park SM

更新日期：2012-05-01 00:00:00

abstract：:Artificial oxygen (O2 ) carriers were reported to be protective in ischemia/reperfusion (I/R) in various organs including the heart. In the current study, 20 rats underwent ligation (MI) of the left anterior descending artery, were treated with 10 mL/kg of PEGylated carboxyhemoglobin bovine (SANGUINATE, S+, n = 10) or...

journal_title：Artificial organs

authors： Kawaguchi AT,Salybekov AA,Yamano M,Kitagishi H,Sekine K,Tamaki T

更新日期：2018-12-01 00:00:00

abstract：:A multi-compartment capillary membrane culture model with independently perfused three-dimensionally woven capillaries was developed for immobilization of hepatocytes in bioreactors. This enables spatial restructuring of cells and enhanced mass transfer performance with more efficient oxygenation and metabolite exchan...

journal_title：Artificial organs

authors： Gerlach J,Schnoy N,Smith MD,Neuhaus P

更新日期：1994-03-01 00:00:00

abstract：:Since the introduction of high-performance prosthetic heart valves, particularly bileaflet valves and monoleaflet valves with larger opening angles, we have observed in vivo complex leaflet motion which has not been experimentally confirmed yet. We developed a computer-controlled hydraulic mock circulator to study the...

journal_title：Artificial organs

authors： Ohta Y,Okamoto K,Sonderegger M,Dohi T,Matsumoto H,Horiuchi T

更新日期：1997-04-01 00:00:00

abstract：:Continuous-flow left ventricular assist devices (LVADs) reduce peak systolic flow, increase diastolic flow, and eliminate pulsatility of circulation. Altered blood flow may lead to a change in end-organ perfusion. Analysis of the flow dynamics of the arteries of end organs, such as the brain, may indicate whether an o...

journal_title：Artificial organs

authors： Karahan M,Kocabeyoglu SS,Kervan U,Sert DE,Aygun E,Tola M,Demirkan B,Mungan S,Kursun O,Catav Z,Pac M

更新日期：2020-05-01 00:00:00

abstract：:Patients receiving mechanical circulatory support often present with heightened inflammation and free radical production associated with pre-existing conditions in addition to that which is due to blood interactions with nonbiological surfaces. The aim of this experimental laboratory study was to assess the deformabil...

journal_title：Artificial organs

authors： McNamee AP,Horobin JT,Tansley GD,Simmonds MJ

更新日期：2018-02-01 00:00:00

abstract：:The most common method of controlling acidemia during lung-protective ventilation is CO₂ removal with an extracorporeal lung assist (ECLA) system. Another possibility to prevent acidemia is based on intravenous (i.v.) application of tris-hydroxymethyl-aminomethane (3 mol/L, THAM) buffer, which can bind hydrogen proton...

journal_title：Artificial organs

authors： Russ M,Deja M,Ott S,Bedarf J,Keckel T,Hiebl B,Wagner JJ,Unger JK

更新日期：2011-06-01 00:00:00

abstract：:Thrombosis and thromboembolism are the life-threatening clinical complications for patients supported or treated with prosthetic cardiovascular devices. The high mechanical shear stress within these devices is believed to be the major contributing factor to cause platelet activation (PA) and function alteration, leadi...

journal_title：Artificial organs

authors： Ding J,Chen Z,Niu S,Zhang J,Mondal NK,Griffith BP,Wu ZJ

更新日期：2015-07-01 00:00:00

abstract：:Small blood vessels may play a more important role in artificial heart (AH) recipients than ever suspected before. Observations of elevated total peripheral resistance, low hematocrit, reduced oncotic pressure, high circulating blood volume, and arterial pulsations with nonpulsatile devices require consideration of pe...

journal_title：Artificial organs

authors： Lübbe AS

更新日期：1988-02-01 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：:Ventricular assist devices (VADs) are considered the standard of care for end-stage heart failure (HF) patients. Despite increasing confidence in the technology, evidence data, endorsement by scientific societies and guidelines, the number of implants reached a steady state and is not increasing at the expected pace. ...

journal_title：Artificial organs

authors： Barbone A,Pagliaro B,Basciu A,Iaccarino A,Droandi G,Romano G,Citterio E,Fumero A,Torracca L,Pini D

更新日期：2020-04-23 00:00:00

abstract：:Early in 1956, the first model of a biological artificial liver, using a live dog's liver incorporated in a cross-hemodialyzer, was placed in an experimental animal with portocaval encephalopathy. This "biological artificial liver," a hybrid artificial liver in the present terminology, was the first in the world. In O...

journal_title：Artificial organs

authors： Hori M

更新日期：1986-06-01 00:00:00

abstract：:Four methods of cleaning hollow-fiber artificial kidneys (HFAKs) for reuse were compared in a prospective study. Each cleaning method was randomly assigned and HFAKs were reused until volume loss was greater than or equal to 15 ml, unless discarded for other reasons. HFAKs cleaned with 0.3 M sodium hydroxide averaged ...

journal_title：Artificial organs

authors： Dennis MB Jr,Vizzo JE,Cole JJ,Westendorf DL,Ahmad S

更新日期：1986-12-01 00:00:00

abstract：:Late referral (LR) to dialysis therapy has been associated with poor outcomes in people with end-stage renal disease. This had been ascribed to the frequent use of temporary vascular catheters (TVCs) in LR patients. The effects of LR and TVC on the outcomes of an incident hemodialysis population (n = 101) were investi...

journal_title：Artificial organs

authors： Gonçalves EA,Andreoli MC,Watanabe R,Freitas MC,Pedrosa AC,Manfredi SR,Draibe SA,Cendoroglo M,Canziani ME

更新日期：2004-11-01 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

authors： Canaud B,Beraud JJ,Joyeux H,Mion C

更新日期：1986-10-01 00:00:00

abstract：:Hemodialysis vascular access (VA) stenosis remains a frequent complication. However, early detection is challenging and costly. The aim of this in vitro study was to assess a new detection method based on pulse pressure analysis at the hemodialysis needle. A silicon model of a radiocephalic arteriovenous fistula was b...

journal_title：Artificial organs

authors： Van Canneyt K,Planken RN,Eloot S,Segers P,Verdonck P

更新日期：2010-02-01 00:00:00

abstract：:Cardiopulmonary bypass (CPB) has a risk of cerebral injury, with an important role of gaseous micro-emboli (GME) coming from the CPB circuit. Pulsatile perfusion is supposed to perform specific conditions for supplementary GME activity. We aimed to determine whether pulsatile CPB augments production and delivery of GM...

journal_title：Artificial organs

authors： Dodonov M,Milano A,Onorati F,Dal Corso B,Menon T,Ferrarini D,Tessari M,Faggian G,Mazzucco A

更新日期：2013-04-01 00:00:00

abstract：:Long-term hemodialysis catheter dwell time in the central vein predisposes to fibrin sheath development, which subsequently causes catheter malfunction or occlusion. In very rare cases, the catheter can be overgrown with fibrin and rigidly connected with the vein or heart structures. This makes its removal almost impo...

journal_title：Artificial organs

authors： Garcarek J,Gołębiowski T,Letachowicz K,Kusztal M,Szymczak M,Madziarska K,Jakuszko K,Zmonarski S,Guziński M,Weyde W,Klinger M

更新日期：2016-05-01 00:00:00

abstract：:There is increasing evidence showing that adult stem cells are useful for tissue regeneration. Bone marrow mesenchymal stem cells (MSCs) are self-renewing and are potent in differentiating into multiple cells and tissues. To investigate the practicability of repairing burn wounds with tissue-engineered (TE) skin combi...

journal_title：Artificial organs

authors： Liu P,Deng Z,Han S,Liu T,Wen N,Lu W,Geng X,Huang S,Jin Y

更新日期：2008-12-01 00:00:00

abstract：:In total, 30 patients suffering from familial hypercholesterolemia, resistant to diet and lipid-lowering drugs, were treated for up to 6 years (3.6 + or - 1.6; range, 0.2-6.8 years) with low-density lipoprotein (LDL) apheresis. Three different systems were used; the dextran sulfate adsorption system (Kaneka) for 27 of...

journal_title：Artificial organs

authors： Bambauer R,Schiel R,Latza R,Klinkmann J

更新日期：1996-04-01 00:00:00

abstract：:Recently, the use of electrolyzed solutions has attracted considerable interest in Japan. This study investigates the efficiency of electrolyzed solutions as disinfecting agents (DA) in the reuse of dialyzers and compares their efficiency to that of other disinfectants currently in use. The following 3 methods were em...

journal_title：Artificial organs

authors： Tanaka N,Tanaka N,Fujisawa T,Daimon T,Fujiwara K,Yamamoto M,Abe T

更新日期：2000-12-01 00:00:00

abstract：:Individualized short hemodialysis treatment schedules, approximately three 3-h treatments per week, were introduced in a nephrology unit in 1976. In May 1985, 259 patients had been treated, which corresponds to approximately 60 new patients per million inhabitants per year. Ages at start of therapy ranged between 17 a...

journal_title：Artificial organs

authors： Wauters JP,Bercini-Pansiot S,Gilliard N,Stauffer JC

更新日期：1986-06-01 00:00:00

abstract：:In this study, the hypothesis was tested that a low-resistant, high-compliant oxygenator provides better pulse conductance and less hemolysis than a high-resistant, low-compliant oxygenator during pulsatile cardiopulmonary bypass. Forty adults undergoing coronary artery bypass surgery were randomly divided into two gr...

journal_title：Artificial organs

authors： Simons AP,Wortel P,van Kan RA,van der Veen FH,Weerwind PW,Maessen JG

更新日期：2010-04-01 00:00:00

abstract：:Fibroblast cell culture was performed to evaluate cell adhesion and cell morphology on novel hydrolyzable copolymers composed of poly(D,L-lactic acid) (PDLA) macromonomer, 2-methacryloyloxyethyl phosphorylcholine (MPC), and n-butyl methacrylate. The copolymers were used as cell culture materials for regulating the int...

journal_title：Artificial organs

authors： Watanabe J,Ishihara K

更新日期：2003-03-01 00:00:00