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Reliability of patient performance in static computerized perimetry is important for evaluation of results. False positive answers tend to falsely increase measured threshold sensitivity. The frequency of false positive responses is traditionally measured by adding extra questions, catch trials, to the test. Catch trials are few and limited because of time constraints, leading to inexact estimates
Patients with chronic kidney disease (CKD) show a decline in maximal exercise capacity and muscle strength as renal function decreases. Renal anaemia, skeletal muscle dysfunction, tiredness and increasing inactivity are the major causes of this deterioration. Exercise training improves maximal exercise capacity, muscle strength and endurance in young, middle-aged and elderly patients at all stages
Aim: A Corporate Education Session was held to provide concrete strategies for overcoming several specific barriers in the daily nurse-patient relationship that negatively affect the patient, nurse, or both, and to provide the latest information about best practice as it affects nurses in renal care. Methodology: The session was led by a moderator who presented three video case studies to the audi
AIM: The aim of this study was to describe patients' experiences of suffering from end-stage renal disease (ESRD). RATIONALE: The rationale was to investigate how persons find meaning or make sense of their situation and how they experience suffering. The theoretical basis for the study was to view suffering at three levels. The first level was related to sickness and treatment. The second level w
Aim. To compare the effects of preoperative treatment with recombinant human erythropoietin (EPO) and iron with iron only on hemoglobin levels (Hb) in anemic women prior to hysterectomy. Methods. The study was an open-labelled randomized parallel study. Fifteen women scheduled for hysterectomy due to uterine myoma were given oral iron and EPO (NeoRecormon®) 4 weeks prior to surgery (group I) and 1
Chronic cobalt exposure is characterized by severe cardiac insufficiency. Since the mechanisms of cobalt toxicity are not yet clear, we analysed the effects of chronic cobalt exposure on antioxidant enzyme activities and myocardial mitochondrial ATP production rate in a rat model. One group of rats was fed a conventional diet and another a cobalt supplemented diet for 24 weeks. The manganese-super
Muscle function declines with age and progressive uraemia. We examined whether elderly predialysis patients could improve thigh muscle function, walking capacity, and functional mobility to the same extent as elderly healthy subjects when participating in 12 weeks of individual muscle endurance exercises for the thigh as well as in a low-intensive group programme. The uraemic exercise and comparis
The effects of chronic renal failure on cardiac performance and myocardial morphology were studied in rats: 17 with 5/6 nephrectomy (CRF rats) and 12 with sham operation (controls). Cardiac function was assessed 8 weeks postoperatively, using the Langendorff technique for an isolated working heart model. After the hemodynamic study the hearts were fixed for electron and light microscopy. In the CR
Background. Anaemia in haemodialysis patients can be effectively treated with erythropoietin. We investigated whether subcutaneous (SC) epoetin β administered once weekly was as effective as the same weekly dosage given in two to three divided doses. Methods. One hundred and fifty-eight patients (delivered Kt/V >1.0, where K=dialyser-renal urea clearance, t=dialysis time and V=filtration volume, o
The aims of this study were first, to evaluate the effects of a patient-education programme for a group of 28 uraemic patients (the Experimental (EG) group) with regard to their knowledge and perceived amount of information and to relate these effects to their sense of coherence and secondly, to study the patients' perception of their dialysis treatment. The results were compared with a comparison
This study evaluated the effects of a predialysis patient education programme on functioning and well-being in 28 uraemic patients. The programme consisted of four group sessions with the following themes: renal disease and dietary restriction, active renal replacement therapy, physical exercise, and the impact of chronic renal failure on economy, family and social life. Three to 9 months after ha
Objectives: To evaluate the feasibility in a pilot study of in vitro endothelialisation of PTFE grafts used as interposition arteriovenous fistulas in uraemic patients. Methods: Autologous saphenous vein endothelial cells were harvested and cultured on PTFE grafts in seven patients undergoing maintenance haemodialysis. The patients had several previous failures of vascular access sites. The patien
In this study perceived well-being and functioning in 28 uraemic patients (14 women and 14 men, mean age 54 years) were measured in the predialysis stage during conservative renal therapy and 3-9 months after having started maintenance dialysis treatment. The patients had participated in a patient education programme in the predialysis stage. Disease-specific symptoms, perceived health (Wealth Ind
This study describes and analyses how 38 predialytic uremic patients perceived their sense of well-being, functional ability, level of anxiety and sense of coherence. The patients in this study reported decreased sense of well-being, considerable functional disabilities, and a high level of anxiety when compared to a healthy reference group. These observations were independent of laboratory data w
Objectives: The effects of chronic cobalt exposure were studied in an isolated working model in a modified Langendorff preparation. Methods: Thirty-six rats were given either a conventional (control group) or a cobalt supplemented diet (cobalt group; 40 mg CoSO4 x 7 H2O/kg body weight/day). Sixteen of the animals were sacrificed and their hearts were excised after 16 weeks and the remaining 20 aft
