Effects of customized bicarbonate buffered solutions for continuous renal replacement therapies on polymorphonuclear leukocytes function and viability.

abstract：:A microcapsule suspension, a substitute for animal blood in hemolysis tests, has been developed for evaluation of the absolute hemolytic properties of circulatory artificial organs. The microcapsule suspension was made by dispersing microcapsule slurry into an ethylene glycol sodium chloride solution. The microcapsule...

journal_title：Artificial organs

authors： Maruyama O,Yamane T,Tsunemoto N,Nishida M,Tsutsui T,Jikuya T

更新日期：1999-03-01 00:00:00

abstract：:Success of total artificial heart (TAH) implantation as a temporary measure depends on three factors: proper patient selection, adequate surgical technique, and safe cardiac prostheses. From 1986 until March 1990, 237 patients with stagnant heart failure were examined. Sixty-one patients (27%) were put on a waiting li...

journal_title：Artificial organs

authors： Shumakov V,Zimin N,Kazakov E,Kormer A,Vorontsov S,Nikolaenko E,Kozlov I,Drobyshev A

更新日期：1991-10-01 00:00:00

abstract：:Replacing the renal excretion of low molecular weight proteins (LMWP) by extracorporeal dialysis (dialysis) treatment poses technological challenges. Hemodialyzers with sieving coefficients for LMWP that match or even exceed those of the glomerular membrane barrier are commercially available; however, the associated l...

journal_title：Artificial organs

authors： Glancey G

更新日期：2020-10-01 00:00:00

abstract：:The use of recombinant human erythropoietin (rHuEpo) has revolutionized anemia management of early and late stages of chronic kidney disease. Darbopoietin is also now available for the treatment of anemia of chronic kidney disease. In addition, rHuEpo has been used for the treatment of anemia observed in critical illn...

journal_title：Artificial organs

authors： Liangos O,Pereira BJ,Jaber BL

更新日期：2003-09-01 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

authors： Bensinger WI

更新日期：1981-08-01 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：:In clinical settings, no method has been established to examine the fatigue of a latissimus dorsi muscle (LDM) preconditioned for cardiomyoplasty. We examined the feasibility of measuring muscle stiffness (tactile stiffness) to evaluate muscle fatigue in situ using our tactile sensor. We stimulated canine LDM with bur...

journal_title：Artificial organs

authors： Inaba H,Miyaji K,Kaneko Y,Ohtsuka T,Ezure M,Tambara K,Takamoto S,Omata S

更新日期：2000-10-01 00:00:00

abstract：:The objective of this clinical study is to determine whether correlation exists among cerebral and renal near-infrared spectroscopy (NIRS) measurements, renal Doppler ultrasonography parameters (resistive index, peak systolic velocity), and early postoperative clinical outcomes following cardiac surgery in neonates an...

journal_title：Artificial organs

authors： Örmeci T,Alkan-Bozkaya T,Özyüksel A,Ersoy C,Ündar A,Akçevin A,Türkoğlu H

更新日期：2015-01-01 00:00:00

abstract：:Activated clotting time (ACT) is the most commonly used laboratory test to control the heparin effect during extracorporeal techniques. The study was undertaken in order to test in vitro the influence of heparin, platelet count, hematocrit, platelet fragmentation, and platelet activation on ACT. Blood was drawn from v...

journal_title：Artificial organs

authors： Girardi L,Sudi K,Muntean W

更新日期：2000-07-01 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

authors： Varoto R,Cliquet A Jr

更新日期：2015-10-01 00:00:00

abstract：:Using computed tomography (CT)-based preoperative planning software, we can define with good accuracy the position of a cementless hip stem inside the host bone, but previous studies suggest that the pose the surgeon achieves during freehand surgery may differ from the planned one even by some millimeters. Advances in...

journal_title：Artificial organs

authors： Reggiani B,Cristofolini L,Taddei F,Viceconti M

更新日期：2008-07-01 00:00:00

abstract：:For introduction of a left atrial (LA) cannula by the transseptal puncture technique, we examined the feasibility of using biplane transesophageal echocardiography (B-TEE). A transseptal puncture was performed on 15 patients (3 male; 12 female; mean age, 48.9 +/- 11.2 years) by B-TEE guide during percutaneous transven...

journal_title：Artificial organs

authors： Kyo S,Motoyama T,Miyamoto N,Noda H,Dohi Y,Omoto R

更新日期：1992-08-01 00:00:00

abstract：:Patient survival from our hemodialysis (HD) center over the past 11 years was analyzed. Four hundred four patients, 212 female and 192 male, were treated by chronic intermittent HD. Patients were offered standard acetate-cellulosic membranes of 1.0-1.3 m2. During this period 181 patients died. One hundred three patien...

journal_title：Artificial organs

authors： Polenakovik M,Sikole A,Stojcev N,Spasovski G,Amitov V,Nikolov V,Masin G,Klinkmann H

更新日期：1999-01-01 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

authors： Toledo-Pereyra LH

更新日期：1985-08-01 00:00:00

abstract：:Four hundred and forty-two serum ferritin determinations were performed in 144 patients on chronic intermittent hemodialysis treatment with intravenous iron substitution and/or oral iron substitution. Iron substitution should be done individually according to regular serum ferritin determinations. Intravenous iron sub...

journal_title：Artificial organs

authors： Müller HA,Schneider H,Hövelborn U,Streicher E

更新日期：1981-05-01 00:00:00

abstract：:It is well known that the baroreflex system is one of the most important indicators of the pathophysiology in hypertensive patients. We can check the sensitivity of the baroreflex by observing heart rate (HR) responses; however, there is no simple diagnostic method to measure the arterial behavior in the baroreflex sy...

journal_title：Artificial organs

authors： Yambe T,Imachi K,Shiraishi Y,Yamaguchi T,Shibata M,Kameyama T,Yoshizawa M,Sugita N

更新日期：2009-09-01 00:00:00

abstract：:Stents are small, usually metallic tubes that are intended to prop open arteries blocked with atherosclerotic plaques. While stents have been used successfully in recent years, they still suffer from failure due to development of new tissue in stented segment (restenosis). Variations in the failure rates associated wi...

journal_title：Artificial organs

authors： Frank AO,Walsh PW,Moore JE Jr

更新日期：2002-07-01 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

authors： Osipov VP,Khodas MJ,Dementjeva II,Pjatnitskaja GKh

更新日期：1982-08-01 00:00:00

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

authors： Nakayama Y,Sakata R,Ura M

更新日期：2001-04-01 00:00:00

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：:Thyrotoxic crisis (thyroid storm) is a life-threatening condition. Standard therapy is based on thiamazole, prednisolone, and nonselective beta-blockers. Extracorporeal plasmapheresis is an additional tool for removing circulating thyroxine in patients who do not respond quickly to conventional standard therapy. As th...

journal_title：Artificial organs

authors： Koball S,Hickstein H,Gloger M,Hinz M,Henschel J,Stange J,Mitzner S

更新日期：2010-02-01 00:00:00

abstract：:Molecular biology has been moving swiftly toward clarifying the entire genome of organisms, including human. The human genome efforts that promote this transaction are characterized by the large-scale, high throughput production of data about the structure of the genome of the molecular level and its computer-assisted...

journal_title：Artificial organs

authors： Matsubara K

更新日期：1996-08-01 00:00:00

abstract：:We made miniature modules filled with artificial oxygenator hollow fibers and conducted a simple experiment to study the effect of different membrane structures on the blood. Three types of modules were made: one filled with polyolefin, one filled with polypropylene, and a blank module. The 3 modules were connected th...

journal_title：Artificial organs

authors： Nishida H,Shibuya M,Endo M,Koyanagi H

更新日期：1996-12-01 00:00:00

abstract：:The aim of the study is to measure the volume of homologous blood needed for one pediatric patient during his hospital stay. Over a 4-month period, all the patients operated upon with a blood prime or requiring blood transfusion during their hospital stay were included in this study.The cardiopulmonary bypass protocol...

journal_title：Artificial organs

authors： Durandy Y

更新日期：2010-11-01 00:00:00

abstract：:For many years, it was thought that nonpulsatile perfusion produced physiological and circulatory abnormalities. Since 1977, Yukihiko Nosé and his colleagues have challenged this misconception. Toward that end, they did show that if a 20% higher blood flow uses more than that required for a pulsatile blood pump, then ...

journal_title：Artificial organs

authors： Nosé Y,Kawahito K,Nakazawa T

更新日期：1996-05-01 00:00:00

abstract：:Patients with end-stage renal failure and peripheral vascular disease pose a difficult management problem in establishing long-term angioaccess for hemodialysis. In 4 patients with access problems, we created axillary artery to contralateral axillary vein Goretex grafts. The grafts were cannulated regularly for period...

journal_title：Artificial organs

authors： Ono K,Muto Y,Yano K,Yukizane T

更新日期：1995-12-01 00:00:00

abstract：:The BiVACOR is a novel rotary Biventricular Assist Device (BiVAD) undergoing development to treat global end-stage heart failure. The design includes left and right vanes positioned on a shared rotating hub to form a double-sided magnetically and hydrodynamically suspended centrifugal impeller. The performance of the ...

journal_title：Artificial organs

authors： Timms D,Fraser J,Hayne M,Dunning J,McNeil K,Pearcy M

更新日期：2008-10-01 00:00:00

abstract：:In chronic cardiomyopathy, mechanical circulatory support (MCS) plays an increasingly important role for children as the shortage of suitable donor hearts increases waiting time on the transplant list. We report our experience with the paracorporal Berlin Heart EXCOR System (Berlin Heart AG, Berlin, Germany) used as a...

journal_title：Artificial organs

authors： Schweiger M,Schrempf J,Sereinigg M,Prenner G,Tscheliessnigg KH,Wasler A,Krumnikel J,Gamillschegg A,Knez I

更新日期：2013-08-01 00:00:00

abstract：:The implementation of simultaneous mechanical cavopulmonary assistance having blood pumps located in both of the vena cavae is investigated as an approach to treating patients with an ailing Fontan physiology. Identical intravascular blood pumps are employed to model the hemodynamic support of a patient-specific Fonta...

journal_title：Artificial organs

authors： Throckmorton AL,Lopez-Isaza S,Moskowitz W

更新日期：2013-06-01 00:00:00

abstract：:In this study a highly biocompatible polymer membrane was prepared by surface modification. An artificial cornea was also developed for clinical applications. Silicone rubber (SR) membrane was grafted with hydrophilic monomers such as 2-hydroxyethyl methacrylate (HEMA) and acrylic acid by plasma induced grafted polyme...

journal_title：Artificial organs

authors： Hsiue GH,Lee SD,Chang PC

更新日期：1996-11-01 00:00:00