Background: Environmental stimuli and well-being are considered to be significant factors in patients' rehabilitation. The aim of this study was to describe the effect of colors and art in hospital rooms on patients' recovery after total hip or knee arthroplasty.
Methods: We performed a prospective randomized, controlled study including 80 patients.
We investigated hospital admission rates for the entire spectrum of acute cerebrovascular diseases and of recanalization treatments for ischaemic stroke (IS) in the Austrian federal state of Styria during and also after the first coronavirus disease 2019 (COVID-19) wave. We retrospectively identified all patients with transient ischaemic attack (TIA), IS and non-traumatic intracranial haemorrhage (ICH; including intracerebral, subdural and subarachnoid bleeding types) admitted to one of the 11 public hospitals in Styria (covering > 95% of inhospital cerebrovascular events in this region). Information was extracted from the electronic medical documentation network connecting all public Styrian hospitals.
View Article and Find Full Text PDFIntroduction: We investigated the practice of coronary angiography (CA) on donor hearts.
Patients And Methods: Between January 1, 2000, and December 31, 2010, all reported organ donors aged <66 years were analyzed retrospectively. Donor charts were evaluated regarding a performed CA, its outcome, the timing of CA during the evaluation process, and reasons for organ refusal.
Objective: In the SAVE-trial we evaluated the safety, reliability and improvements of patient management using the BIOTRONIK Home Monitoring®-System (HM) in pacemaker (PM) and implanted cardioverter defibrillator (ICD) patients.
Design: 115 PM (Module A) and 36 ICD-patients (Module B) were recruited 3 months after implantation.
Patients: 65 patients in Module A were randomised to HM-OFF and had one scheduled outpatient clinic follow-up(FU) per year, whereas patients randomised to HM-ON were equipped with the mobile transmitter and discharged without any further scheduled in-office FU.
We assessed a two-stage follow-up procedure for cardiac pacemakers, where in-clinic follow-ups were partly replaced by telemedical follow-ups. This was compared with the standard follow-up regime (in-clinic follow-up only). The new procedure required an electronic patient record, a telemedical follow-up unit for recording ECGs while the pacemaker was temporarily set to magnet mode, an ECG processing unit, and a reviewing and reporting unit.
View Article and Find Full Text PDFBackground: A survey on the knowledge and attitudes towards the Austrian organ donation legislation (an opt-out solution) of selected groups of the Austrian population taking into account factors such as age, gender, level of education, affiliation to healthcare professions and health related studies was conducted.
Methods: An online survey among 3 target groups (ICU nurses, health science students and non health science students) was performed and results were compared to the answers from transplantation patients to a paper questionnaire. A total of 8415 persons were asked to participate in the survey and 2025 (24%) persons correctly completed the questionnaire.
Everolimus is an immunosuppressive drug metabolized by enzymes of the CYP family. A common variant of the CYP2C8 gene, CYP2C8*3, results in strongly decreased CYP2C8 activity, but its role for the pharmacogenetics of everolimus remains unclear. Aim of the present study was to examine the role of CYP2C8 variants in everolimus dose and drug levels after heart transplantation.
View Article and Find Full Text PDFIt remains unclear which liver graft reperfusion technique leads to the best outcome following transplantation. An online survey was sent to all transplant centres (n = 37) within Eurotransplant (ET) to collect information on their technique used for reperfusion of liver grafts. Furthermore, a systematic review of all literature was performed and a meta-analysis was conducted based on patients' mortality, number of retransplantations and incidence of biliary complications, depending on the technique used.
View Article and Find Full Text PDFIn 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 biventricuclar assist device (BVAD). Nine patients with a BVAD EXCOR system were treated between 2006 and 2012; out of these patients, four were less than 18 years old (6, 14, 14, and 17 years old).
View Article and Find Full Text PDFIntroduction: Due to the lack of human donors, several strategies have sought to expand the organ pool. Efforts to characterize donation after cardiac death (DCD) have included studies of cell viability, histological and immunohistochemical changes, and oxidative stress, which is known to negatively impact graft survival. A large animal model would be useful for these inquiries.
View Article and Find Full Text PDFIntroduction: An animal model that imitates human conditions might be useful not only to monitor pathomechanisms of brain death and biochemical cascades but also to investigate novel strategies to ameliorate organ quality and functionality after multiorgan donation.
Methods: Brain death was induced in 15 pigs by inserting a catheter into the intracranial space after trephination of the skull and augmenting intracranial pressure until brain stem herniation. Intracranial pressure was monitored continuously; after 60 minutes, brain death diagnostics were performed by a neurologist including electroencephalogram (EEG) and clinical examinations.
Left ventricular assist devices (LVADs) are frequently implanted as permanent (bridge to destination [BTD]) or temporary (bridge to transplantation [BTT]) cardiac support. When LVAD patients are discharged to home, they are very likely to require emergency medical services (EMS), but there is very little literature on out-of-hospital emergency care for patients with LVADs. We present two typical cases of LVAD patients for whom EMS was called.
View Article and Find Full Text PDFBackground: Literature is controversial whether organs from living donors have a better graft function than brain dead (BD) and non-heart-beating donor organs. Success of transplantation has been correlated with high-energy phosphate (HEP) contents of the graft.
Methods: HEP contents in heart, liver, kidney, and pancreas from living, BD, and donation after cardiac death in a pig model (n=6 per donor type) were evaluated systematically.
Albumin, among other molecules, binds and detoxifies endotoxin in healthy people. Oxidative stress leads to protein oxidation and thus to the impaired binding properties of albumin. This property, in combination with increased gut permeability, leads to the appearance of endotoxin in the systemic circulation and to impaired organ function.
View Article and Find Full Text PDFObjectives: We examined the experiences of heart transplant recipients receiving everolimus as maintenance therapy in different combinations over a long time.
Materials And Methods: Between 2004 and 2009, forty patients (29 men, 11 women; mean age, 51.6 y) were switched from a routine immunosuppressive regimen to everolimus.
Background: Radiofrequency ablation (RFA) is one treatment option for hepatocellular carcinoma (HCC) where tumour cells are destroyed by heat. However, there is lack of knowledge about cellular reactions after heating. Therefore, we studied cell death after heat application in a cell-culture setting mimicking HCC.
View Article and Find Full Text PDFThe measurement of kidney function after orthotopic liver transplantation (OLT) is still a clinical challenge. Cystatin C (CysC) has been proposed as a more accurate marker of renal function than serum creatinine (sCr). The aim of this study was to evaluate sCr- and CysC-based equations including the Chronic kidney disease (CKD)-EPI to determine renal function in liver transplant recipients.
View Article and Find Full Text PDFDonation after cardiac death (DCD) is under investigation because of the lack of human donor organs. Required times of cardiac arrest vary between 75s and 27min until the declaration of the patients' death worldwide. The aim of this study was to investigate brain death in pigs after different times of cardiac arrest with subsequent cardiopulmonary resuscitation (CPR) as a DCD paradigm.
View Article and Find Full Text PDFBackground: Osteoporosis is a common complication in long-term survivors after liver transplantation (LTX). This study investigates the influence of a combination therapy of low dose parenteral ibandronate (IBN) and calcitriol on top of calcium and vitamin D supplementation in such patients.
Methods: For 3 years, 30 osteoporotic patients after LTX (28±6 months) were treated with quarterly 2 mg IBN intravenously and daily calcitriol (0.
Background: Thermal cancer therapy is used for hepatocellular carcinoma treatment. In this study we investigated the effect of hyperthermia on liver cells and compared data of our different cell culture fibrosis models (transwell vs. co-culture model).
View Article and Find Full Text PDFIntroduction: Many transplant studies in elderly patients focus on survival and mortality rates. It was the aim of this review to evaluate publications dealing with individual patient performance and independence.
Methods: The literature search included all articles retrievable for the hit "transplantation in elderly recipients" between 1960 and 2010.
The presence of portal vein thrombosis is a potential limitation for liver transplantation. An intraoperative diagnosis is linked to extensive surgical treatment and massive postoperative complications and mortality. We present a surgical less risky method for the treatment of intraoperatively diagnosed portal and mesenteric vein thrombosis that served as salvage therapy for a patient who underwent liver transplantation in our centre.
View Article and Find Full Text PDFBackground: Hepatocellular carcinoma is the fifth most common malignant tumour, with a high mortality rate. This study aimed to investigate the effect of hyperthermia on HepG2 and LX-1 cell lines to gain more information on thermal treatment of liver tumours.
Materials And Methods: The cell lines HepG2, LX-1 and their co-cultures were heated from 55°C to 85°C for different time spans.
Background: The subjective global assessment (SGA) or the body mass index (BMI) is used to determine the nutritional state after LTX. Bioelectrical impedance analysis (BIA) is used as tool to determine body composition by nutritional care professionals.
Methods: BIA, SGA, BMI, and serum albumin (SA) levels were performed to assess malnutrition following liver transplantation.
Interact Cardiovasc Thorac Surg
June 2011
In this prospective clinical study, we have compared 17 patients with tetralogy of Fallot (TOF) who received mechanical valve substitutes and had concomitant additional right ventricular (RV) volume reduction plasty (aRVVRP, group 1) with seven patients who underwent solitary re-do pulmonary valve replacements (PVR, group 2). All patients were evaluated by magnetic resonance imaging (MRI) two months pre- and four to six months postoperatively for assessment of ventricular geometry. At a mean follow-up of 31.
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