Hantaan virus infection with acute renal failure.

abstract：:The effect of blood hematocrit (HCT) on a noninvasive flow estimation algorithm was examined in a centrifugal implantable rotary blood pump (iRBP) used for ventricular assistance. An average flow estimator, based on three parameters, input electrical power, pump speed, and HCT, was developed. Data were collected in a ...

journal_title：Artificial organs

authors： Malagutti N,Karantonis DM,Cloherty SL,Ayre PJ,Mason DG,Salamonsen RF,Lovell NH

更新日期：2007-01-01 00:00:00

abstract：:A computational fluid dynamic model to assess the impact of flow-diverter device on intra-aneurysmal flow in complex aortic aneurysm from the viewpoint of hemodynamics is presented. The aim of this study is to investigate the hemodynamic effects of an endovascular flow-diverter technique using multiple overlapping unc...

journal_title：Artificial organs

authors： Yeow SL,Leo HL

更新日期：2018-02-01 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：:Tissue engineering of cardiovascular structures represents a novel approach to improve clinical strategies in heart valve disease treatment. The aim of this study was to engineer decellularized atrioventricular heart valve neoscaffolds with an intact ultrastructure and to reseed them with umbilical cord-derived endoth...

journal_title：Artificial organs

authors： Weymann A,Radovits T,Schmack B,Li S,Korkmaz S,Soós P,Istók R,Veres G,Chaimow N,Karck M,Szabó G

更新日期：2014-07-01 00:00:00

abstract：:The quality control of bicarbonate hemodialysis requires the determination of TCO2, either in blood or in dialysate. The use of the M + D TCO2 kit, a bedside micromethod, gave the authors an economical and reliable solution to this problem. ...

journal_title：Artificial organs

authors： Canaud B,Araujo A,Nguyen QV,Flavier JL,Mion C

更新日期：1985-11-01 00:00:00

abstract：:Left dominant biventricular failure is a common type of heart failure after cardiac surgery. We developed a biventricular bypass (BVB) system for treatment of postcardiotomy ventricular failure, and we previously reported that the clinical results of the BVB system were superior to those obtained with venoarterial byp...

journal_title：Artificial organs

authors： Kodera K,Kitamura M,Shibuya M,Kurihara H,Koyanagi H

更新日期：1998-09-01 00:00:00

abstract：:In clinical application of rotary blood pumps, flow obstruction as a result of suction of the inflow cannula, kinking of tubing, or thrombus formation occurs quite frequently. Early detection of such problems is essential to avoid hemolysis, tissue degradation, or release of thrombi to the patient. A program was devel...

journal_title：Artificial organs

authors： Holzer S,Scherer R,Schmidt C,Schwendenwein I,Wieselthaler G,Noisser R,Schima H

更新日期：1995-07-01 00:00:00

abstract：:Pharmacologic agents and other non-protein-bound compounds smaller than 5,000 daltons have the potential to be removed by continuous arteriovenous hemofiltration (CAVH). A proposed method for estimating drug clearance by CAVH (ClCAVH) equates ultrafiltrate clearance to the product of the sieving coefficient and the av...

journal_title：Artificial organs

authors： Horton MW,Godley PJ,Moore ES,Fineg J,Gillespie WR

更新日期：1990-12-01 00:00:00

abstract：:Tissue engineering can improve the former limitations of artificial organs. This article reports the long-term clinical results of grafts constructed with fragmented autologous adipose tissue. We did a retrospective analysis of a series of 53 patients with lower leg ischemia that received 69 fragmented adipose tissue ...

journal_title：Artificial organs

authors： Karube N,Soma T,Noishiki Y,Yamazaki I,Kosuge T,Ichikawa Y,Takanashi Y

更新日期：2001-03-01 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

authors： Schampaert S,van Nunen LX,Pijls NH,Rutten MC,van Tuijl S,van de Vosse FN,van 't Veer M

更新日期：2015-11-01 00:00:00

abstract：:The injurious effects of reactive oxygen species on venous tissues and the potential protective role played by green tea polyphenol (GTPP) on human saphenous veins were investigated. Oxidative stress was induced exogenously in the vein segments, either by adding 0.8 or 1.6 M of H2O2, or by using 80 or 160 U/L of xanth...

journal_title：Artificial organs

authors： Han DW,Suh H,Park YH,Cho BK,Hyon SH,Park JC

更新日期：2003-12-01 00:00:00

abstract：:Aortic arch repair in newborns and infants has traditionally been accomplished using a period of deep hypothermic circulatory arrest. To reduce neurologic and cardiac dysfunction related to circulatory arrest and myocardial ischemia during complex aortic arch surgery, an alternative and novel strategy for cerebro-myoc...

journal_title：Artificial organs

authors： Hoxha S,Abbasciano RG,Sandrini C,Rossetti L,Menon T,Barozzi L,Linardi D,Rungatscher A,Faggian G,Luciani GB

更新日期：2018-04-01 00:00:00

abstract：:We aimed to investigate whether acellular endocardium can be used as a useful biomaterial for the intima of engineered small-caliber vascular grafts. Fresh endocardium was harvested from the swine left atrium and was decellularized by digestion with the decellularization solution of Triton X-100 and SDS containing DNa...

journal_title：Artificial organs

authors： Wang F,Guan X,Wu T,Qiao J,Han Z,Wu J,Yu X,You Q

更新日期：2016-12-01 00:00:00

abstract：:Mechanical circulatory support (MCS) devices for pediatric patients continue to lag in development behind those for adults. There is no heart pump with the design innovation to support dysfunctional states of heart failure and the anatomic heterogeneity of cardiac defects in pediatric patients. To address this unmet n...

journal_title：Artificial organs

authors： Fox C,Sarkisyan H,Stevens R,Arabia F,Fischer W,Rossano J,Throckmorton A

更新日期：2019-11-01 00:00:00

abstract：:Doppler ultrasound is a noninvasive technique for monitoring moving objects such as flowing blood while ignoring stationary objects such as shunt tubing. A Doppler system was investigated to determine its sensitivity in detecting particulate release in blood during hemodialysis. Seven hemodialysis procedures with dogs...

journal_title：Artificial organs

authors： Badylak SF,Ash SR,Thornhill JA,Carr DJ

更新日期：1984-05-01 00:00:00

abstract：:In vitro tests have shown that electric currents may lead either to relaxation or contraction of the bowel wall. Because voluntary changes of the intestinal motility could be useful in the treatment of intestinal disorders, we investigated the reactions elicited by electrostimulation of the small intestine in the inta...

journal_title：Artificial organs

authors： Moritz A,Grundfest-Broniatowski S,Ilyes L,Kasick J,Jacobs G,Olsen E,Nosé Y

更新日期：1989-04-01 00:00:00

abstract：:Patients with kidney failure can only survive with some form of kidney replacement (transplant or dialysis). Unfortunately, innovations in kidney replacement therapy lag behind many other medical fields. This study compiles expert opinions on candidate technologies for future kidney replacement therapies. A worldwide ...

journal_title：Artificial organs

authors： Pereira Cabral B,Bonventre JV,Wieringa F,Mota FB

更新日期：2020-07-22 00:00:00

abstract：:In cardiac surgeries, it is frequently necessary to make the external blood circulation and oxygenation artificially. This procedure is called extracorporeal circulation (EC) or heart-lung bypass. During EC, one of the most important parameters, which demands continuous monitoring, is the blood flow. In many cases, th...

journal_title：Artificial organs

authors： Dantas RG,Costa ET

更新日期：2000-03-01 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

authors： Buccianti G,Giaretto S,Pogliani EM,Lorenz M,Valenti G,Bianchi ML,Cresseri D

更新日期：1987-10-01 00:00:00

abstract：:Changing financial incentives have strongly influenced dosing patterns of recombinant human erythropoietin (rHuEPO) since its introduction in 1989. Although guidelines for prescribing rHuEPO exist, the extent to which they are adhered to is unknown. Using a retrospective cohort observational study design, the factors ...

journal_title：Artificial organs

authors： Thamer M,Richard CM,Klinkmann J,Ivanovich P,Lang G,Cotter DJ

更新日期：2000-02-01 00:00:00

abstract：:Creating an interatrial shunt to achieve left-right flow balance and modification of the blood chambers to improve the basic performance of the device were performed in developing an eccentric roller type total artificial heart (ERTAH). Smaller blood chambers reduce friction loss and increase durability and energy eff...

journal_title：Artificial organs

authors： Wada H,Fukunaga S,Watari M,Imai K,Sakai H,Shibamura H,Sueda T,Matsuura Y

更新日期：2000-08-01 00:00:00

abstract：:To assess the efficiency of respiratory gas exchange in vitro through a dialysis membrane mounted inside a flat plate Kiil dialyzer, the model reactions of hydrogen peroxide reduction by a metal ion and of the carbon dioxide precipitation in the form of a carbonate in the dialysate were used. A comparison of the rates...

journal_title：Artificial organs

authors： Zborowski M

更新日期：1983-05-01 00:00:00

abstract：:Albumin-coated Amberlite XAD-7 has been previously shown to be blood compatible in in vitro hemoperfusion experiments whith human blood. In this study, the preliminary results are reported on single hemoperfusions with albumin-coated XAD-7 resin in four patients with acute liver failure. The mean platelet count was 11...

journal_title：Artificial organs

authors： Hughes R,Ton HY,Langley P,Davies M,Hanid MA,Mellon P,Silk DB,Williams R

更新日期：1979-02-01 00:00:00

abstract：:Modular hip prostheses are commonly used today. Dedicated surgical auxiliary instrumentation is indispensable. A correct coupling between the prosthesis and the instrument is necessary to avoid damage. Based on a specific commercial design (AnCAFit, Wright Cremascoli Ortho, Toulon, France), the aim of this work was to...

journal_title：Artificial organs

authors： Varini E,Cristofolini L,Viceconti M,Traina F

更新日期：2006-07-01 00:00:00

abstract：:Tissue responses to various percutaneous materials with different surface properties and structures were investigated. Dense hydroxyapatite (HA), tricalcium phosphate (TCP), glassy carbon (GC), and 2 types of porous HA were used. Cutaneous and subcutaneous tissues were tightly attached to the surface of the penetratin...

journal_title：Artificial organs

authors： Shin Y,Akao M

更新日期：1997-09-01 00:00:00

abstract：:Left ventricular assist devices (LVADs) are increasingly being used as life-saving therapy in patients with end-stage heart failure. The changes in spirometry following LVAD implantation and subsequent unloading of the left ventricle and pulmonary circulation are unknown. In this study, we explored long-term changes i...

journal_title：Artificial organs

authors： Mohamedali B,Bhat G,Yost G,Tatooles A

更新日期：2015-12-01 00:00:00

abstract：:We have been developing a new type of centrifugal pump for long-term use. The magnetically suspended centrifugal pump (MSCP) contains no shaft and seal so that long life expectancy is predicted. Paracorporeal left ventricular (LV) assist circulation between the left atrium and the descending aorta was instituted using...

journal_title：Artificial organs

authors： Yamada T,Nishimura K,Park CH,Kono S,Yuasa S,Tsukiya T,Akamatsu T,Matsuda K,Ban T

更新日期：1997-07-01 00:00:00

abstract：:Excessive left ventricular (LV) volume unloading can affect right ventricular (RV) function by causing a leftward shift of the interventricular septum in patients with mitral regurgitation (MR) receiving left ventricular assist device (LVAD) support. Optimal settings for the LVAD should be chosen to appropriately cont...

journal_title：Artificial organs

authors： Naito N,Nishimura T,Takewa Y,Kishimoto S,Date K,Umeki A,Ando M,Ono M,Tatsumi E

更新日期：2016-11-01 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：:We treated 12 patients with rheumatoid arthritis by filtration leukocytapheresis (FLCP) and evaluated its effect on leukocyte enzyme activities. We calculated the number of leukocytes removed and assessed the clinical response. We also evaluated the cellular enzyme activities of elastase and dipeptidylpeptidase IV (DP...

journal_title：Artificial organs

authors： Yamasaki S,Ueki Y,Nakamura H,Yano M,Matsumoto K,Miyake S,Tominaga T,Tominaga M,Eguchi K

更新日期：2002-04-01 00:00:00