Zoekresultaten

Six-minute walking test in children with ESRD: discrimination validity and construct validity

The six-minute walking test (6MWT) may be a practical test for the evaluation functional exercise capacity in children with end-stage renal disease (ESRD). The aim of this study was to investigate the 6MWT performance in children with ESRD compared to reference values obtained in healthy children and, secondly, to study the relationship between 6MWT performance with anthropometric variables, clinical parameters, aerobic capacity and muscle strength. Twenty patients (13 boys and seven girls; mean age 14.1 ± 3.4 years) on dialysis participated in this study. Anthropometrics were taken in a standardized manner. The 6MWT was performed in a 20-m-long track in a straight hallway. Aerobic fitness was measured using a cycle ergometer test to determine peak oxygen uptake (V⋅O2peak)(V⋅⁡O2peak), peak rate (Wpeak) and ventilatory threshold (VT). Muscle strength was measured using hand-held myometry. Children with ESRD showed a reduced 6MWT performance (83% of predicted, p < 0.0001), irrespective of the reference values used. The strongest predictors of 6MWT performance were haematocrit and height. Regression models explained 59% (haematocrit and height) to 60% (haematocrit) of the variance in 6MWT performance. 6MWT performance was not associated with V⋅O2peakV⋅⁡O2peak, strength, or other anthropometric variables, but it was significantly associated with haematocrit and height. Children with ESRD scored lower on the 6MWT than healthy children. Based on these results, the 6MWT may be a useful instrument for monitoring clinical status in children with ESRD, however it cannot substitute for other fitness tests, such as a progressive exercise test to measure V⋅O2peakV⋅⁡O2peak or muscle strength tests.

Providing in-between meals during dialysis treatment contributes to an adequate protein and energy intake in hemodialysis patients

What is the role of nephrologists and nurses of the dialysis department in providing fertility care to CKD patients?

PurposeThis study evaluated current fertility care forCKD patients by assessing the perspectives of nephrolo-gists and nurses in the dialysis department.MethodsTwo different surveys were distributed forthis cross-sectional study among Dutch nephrologists(N=312) and dialysis nurses (N=1211). ResultsResponse rates were 50.9% (nephrologists) and45.4% (nurses). Guidelines on fertility care were presentin the departments of 9.0% of the nephrologists and 15.6%of the nurses. 61.7% of the nephrologists and 23.6% ofthe nurses informed ≥50% of their patients on potentialchanges in fertility due to a decline in renal function.Fertility subjects discussed by nephrologists included “wishto have children” (91.2%), “risk of pregnancy for patients’health” (85.8%), and “inheritance of the disease” (81.4%).Barriers withholding nurses from discussing FD werebased on “the age of the patient” (62.6%), “insufficienttraining” (55.2%), and “language and ethnicity” (51.6%).29.2% of the nurses felt competent in discussing fertility,8.3% had sufficient knowledge about fertility, and 75.7%needed to expand their knowledge. More knowledge andcompetence were associated with providing fertility healthcare (p< 0.01). ConclusionsIn most nephrology departments, the guide-lines to appoint which care provider should provide fertil-ity care to CKD patients are absent. Fertility counselingis routinely provided by most nephrologists, nurses oftenskip this part of care mainly due to insufficiencies in self-imposed competence and knowledge and barriers based oncultural diversity. The outcomes identified a need for fer-tility guidelines in the nephrology department and trainingand education for nurses on providing fertility care. CC BY 4.0https://creativecommons.org/licenses/by/4.0/

Exercise training in pediatric patients with end-stage renal disease

The objective of this study was to determine the feasibility and efficacy of an exercise training program to improve exercise capacity and fatigue level in pediatric patients with end-stage renal disease (ESRD). Twenty children on dialysis intended to perform a 12-week graded community-based exercise program. Exercise capacity and fatigue level were studied; muscle force and health-related quality of life were secondary outcomes. All outcomes were measured at baseline (T = 0) and after intervention (T = 1). Fourteen of the 20 patients (70%) either did not start the program or did not complete the program. Of these patients, seven did not complete or even start the exercise program because of a combination of lack of time and motivational problems. Six patients were not able to continue the program or were unable to do the follow-up measurements because of medical problems. Exercise capacity and muscle strength was higher after the exercise program in the children who completed the training. In conclusion, exercise training is difficult to perform in children with ESRD and is not always feasible in real-life situations for many children with ESRD.