Use of tactile stiffness to detect fatigue in the latissimus dorsi muscle.

abstract：:Recent reports suggest a survival advantage for dialysis patients treated by postdilutional online hemodiafiltration (OL-HDF) who achieve higher volume convective exchanges. As such, the factors associated with achieving higher convective volume exchange were determined. The convective exchange volumes during the midw...

journal_title：Artificial organs

authors： Davenport A

更新日期：2016-12-01 00:00:00

abstract：:Left ventricle (LV) unloading caused by a left ventricular assist device (LVAD) has been shown to enhance reverse LV remodeling in end-stage cardiomyopathy. Several reports consistently suggest that a pulsatile-flow LVAD has more profound effects compared to continuous-flow LVAD, though the responsible mechanisms are ...

journal_title：Artificial organs

authors： Saito T,Miyagawa S,Toda K,Yoshikawa Y,Fukushima S,Saito S,Yoshioka D,Sakata Y,Daimon T,Sawa Y

更新日期：2019-04-01 00:00:00

abstract：:This article presents an image processing approach dedicated for a blind mobility aid facilitated through visual intracortical electrical stimulation. The method examines a display framework based on the distances related to a scene. The distances of objects to the walker are measured using a size perspective method w...

journal_title：Artificial organs

authors： Mohammadi HM,Ghafar-Zadeh E,Sawan M

更新日期：2012-07-01 00:00:00

abstract：:This study aimed to clarify the role of peritoneal T-lymphocytes in peritoneal immune defense mechanisms. This study was designed to examine the changes in T-cell subpopulations during peritonitis in patients treated with continuous ambulatory peritoneal dialysis (CAPD). Our observations were correlated to responses t...

journal_title：Artificial organs

authors： Griveas I,Fleva A,Karanikas E,Gogos K,Sakellariou G

更新日期：2009-12-01 00:00:00

abstract：:Ventricular assist devices have been shown to be effective in advanced heart failure selected patients. They often have borderline end-organ function, what facilitates organ dysfunction. Liver failure is difficult to manage and leads to increased morbidity and mortality. We report a case of ductular cholestasis, an un...

journal_title：Artificial organs

authors： Mohedano-Gómez A,Pérez-Vela JL,Renes-Carreño E,De-Andrés CI,Corres-Peiretti MA,Arribas-López P,Gutierrez-Rodriguez J,Perales-Rodríguez-De-Viguri N

更新日期：2010-02-01 00:00:00

abstract：:The outgrowth of endothelial cells in an expanded polytetrafluoroethylene graft implanted in the canine inferior vena cava was studied by scanning electron microscopy. The adjacent endothelial cells of the vena cava started to invade the anastomotic area three days after the implantation and reached approximately the ...

journal_title：Artificial organs

authors： Ishimaru S,Berglin E,Hansson HA,Teger-Nilsson AC,William-Olsson G

更新日期：1981-11-01 00:00:00

abstract：:Jaundice is characterized by an excessive accumulation of bilirubin in the blood and tissues. A novel approach to reduce plasma levels of bilirubin by blocking its enterohepatic circulation was investigated. The treatment consisted of oral administration of immobilized bilirubin oxidase, which could oxidize bilirubin ...

journal_title：Artificial organs

authors： Soltys PJ,Mullon C,Langer R

更新日期：1992-08-01 00:00:00

abstract：:This article presents computational studies on the effects of inlet guide vanes (IGVs) on the flow pattern and shear stress in a centrifugal blood pump. The effect of IGVs is to introduce a pre-swirl to fluid particles entering the impeller with the intention that the fluid particles will travel along the blade profil...

journal_title：Artificial organs

authors： Chan WK,Wong YW,Yu SC,Chua LP

更新日期：2002-06-01 00:00:00

abstract：:This article reviews the clinical, biological, radiological, and pathological procedures and their respective indications for the practical diagnosis of the following various histological patterns of renal osteodystrophy: osteitis fibrosa due to parathyroid hormone (PTH) hypersecretion: osteomalacia or rickets due to ...

journal_title：Artificial organs

authors： Fournier A,Oprisiu R,Hottelart C,Yverneau PH,Ghazali A,Atik A,Hedri H,Said S,Sechet A,Rasolombololona M,Abighanem O,Sarraj A,El Esper N,Moriniere P,Boudailliez B,Westeel PF,Achard JM,Pruna A

更新日期：1998-07-01 00:00:00

abstract：:Extracorporeal membrane oxygenation (ECMO) is gaining importance in the perioperative management of lung transplant patients. To date, the ideal substance for anticoagulation of ECMO patients is still a matter of debate. In this study, we describe our experience with the use of low molecular weight heparin (LMWH) in c...

journal_title：Artificial organs

authors： Gratz J,Pausch A,Schaden E,Baierl A,Jaksch P,Erhart F,Hoetzenecker K,Wiegele M

更新日期：2020-06-01 00:00:00

abstract：:We reviewed the role of the BioMedicus pump in the reduction of neurologic complications following the repair of Type 1 and Type 2 thoracoabdominal aortic aneurysms. Since 1991, we have used several different methods for the repair of thoracoabdominal aortic aneurysms including simple cross-clamping, selective use of ...

journal_title：Artificial organs

authors： Safi HJ

更新日期：1996-06-01 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 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

abstract：:The present study aimed to determine the feasibility of constructing a reinforced autologous vascular graft by combining the advantages of fibrin gel as an autologous cell carrier material with the inherent mechanical strength of an integrated mesh structure. It was hypothesized that the mesh and dynamic culture condi...

journal_title：Artificial organs

authors： Tschoeke B,Flanagan TC,Cornelissen A,Koch S,Roehl A,Sriharwoko M,Sachweh JS,Gries T,Schmitz-Rode T,Jockenhoevel S

更新日期：2008-10-01 00:00:00

abstract：:Although effects of biochemical modulation of stem cells have been widely investigated, only recent advances have been made in the identification of mechanical conditioning on cell signaling pathways. Experimental investigations quantifying the micromechanical environment of mesenchymal stem cells (MSCs) are challengi...

journal_title：Artificial organs

authors： Ghaemi RV,Vahidi B,Sabour MH,Haghighipour N,Alihemmati Z

更新日期：2016-03-01 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：: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：:Rotary ventricular assist devices (VADs) are primarily used during surgery and short-term postoperative assistance. There are issues involving the use of rotary VADs including the behavior of flow emanating from the assist device which might induce flow irregularities that could potentially lead to stroke or cerebrova...

journal_title：Artificial organs

authors： Manning KB,Miller GE

更新日期：2002-08-01 00:00:00

abstract：:Although current continuous-flow total artificial hearts (CFTAHs) are much smaller than previous models, venous kinking may still occur after device implantation, especially in smaller animals. By inserting a self-expanding stent at the site of venous narrowing in a sheep model implanted with a CFTAH, we were able to ...

journal_title：Artificial organs

authors： Tuzun E,Parnis S,Rios J,Winkler JA,Cohn WE

更新日期：2011-07-01 00:00:00

abstract：:A review and analysis of 5,001 neonatal venoarterial (VA) extracorporeal membrane oxygenation (ECMO) cases showed that bacterial and fungal infection occurred in 147 (2.9%) and 26 (0.6%) patients, respectively, with an overall incidence of 3.5%. Bivariate analysis was used to compare infected infants with controls, ba...

journal_title：Artificial organs

authors： Douglass BH,Keenan AL,Purohit DM

更新日期：1996-03-01 00:00:00

abstract：:Adsorption therapy, which treats the autoimmune disease by the selective removal of pathogenic substances from the blood, is an active subject. In this therapy, bioactive molecules such as antigen, antibodies and protein A are usually used as affinity-ligands. The disadvantages of using these substances as affinity-li...

journal_title：Artificial organs

authors： Yamamoto Y,Sameshima T,Akaike T

更新日期：1990-10-01 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：:To assess the influence of hydration state on plasma volume (PV) changes during ultrafiltration, 11 clinically normhydrated patients on maintenance hemodialysis were studied intraindividually during 2 hydration states differing by 2-15% of lean body mass (LBM). Plasma volume was measured continually during a 15-min ul...

journal_title：Artificial organs

authors： Wizemann V,Leibinger A,Mueller K,Nilson A

更新日期：1995-05-01 00:00:00

abstract：:Ten dialysis patients were followed in a prospective study to determine the neurotoxicity of metabolites in the middle molecule (MM) molecular weight (mol wt) range of 500-200 daltons/molecule. In the absence of readily available direct serum measurements of MM concentrations, a theoretically calculated dialysis index...

journal_title：Artificial organs

authors： Milutinovic J,Babb AL,Eschbach JW,Follette WC,Graefe U,Strand MJ,Scribner BH

更新日期：1978-02-01 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：:Capillary membrane filters are devices commonly used for plasmapheresis and recirculating detoxification systems, including plasmaseparation units. Besides clinical trials and case reports, research on plasmafiltration techniques is carried out using in vitro systems. Notably, such hemoperfused in vitro systems requir...

journal_title：Artificial organs

authors： Unger JK,Haltern C,Dohmen B,Rossaint R

更新日期：2003-07-01 00:00:00

abstract：:Myointimal hyperplasia (MIH) is an arterial wall smooth muscle cell (SMC) proliferative disorder. This process is responsible for a significant number of early and long-term arterial reconstructive and graft failures. Histopathologically, this process is characterized by a proliferation of SMC in the intima of traumat...

journal_title：Artificial organs

authors： Painter TA

更新日期：1991-02-01 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：: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：: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