The Effect of Intradialytic Range of Motion Exercise on Dialysis Adequacy and Fatigue in Hemodialysis Patients

Perceptions of healthcare providers on benefits, risks and barriers regarding intradialytic exercise among haemodialysis patients

PURPOSE

Clinical guidelines call for the inclusion of exercise interventions in every patient's dialysis session, but these recommendations are rarely adopted. Healthcare providers play a key role in this. Therefore, the aim of this study was to explore how healthcare providers perceive the benefits, risks and barriers of intradialytic exercise (IDE).

METHODS

We conducted 21 individual, semi-structured interviews with 11 nurses, 5 nephrologists, 3 training assistants and 2 managers from two dialysis centres in Slovakia. Verbatim transcripts of digitally recorded interviews were thematically analysed using MAXQDA®.

RESULTS

Participants reported the benefits of IDE as improvements in patients' physical and psychosocial functioning, independence and self-efficacy, clinical profile and quality of therapy. As risks of IDE, they most frequently reported exercise-related damage to vascular access, insufficient individualization of training and musculoskeletal injuries. The presence of psychological problems among patients was reported as a major barrier for initiating and maintaining patients' exercise. Other reported barriers included limitations in financial and personnel resources of haemodialysis care.

CONCLUSIONS

Safe and sustainable implementation of IDE, which might improve a patient's well-being, need to be prescribed in alignment with the patient's clinical profile, be delivered individually according to the patient's characteristics and requires adjustments in the available resources.

Effect of intradialytic aerobic exercise intervention on dialysis adequacy and quality of life in patients with end-stage kidney disease undergoing hemodialysis at Dr. Sardjito General Hospital, Indonesia

BACKGROUND

End-stage kidney disease (ESKD) carries a significant financial burden due to the need for hemodialysis (HD). Many HD patients do not achieve optimal dialysis, particularly in developing countries like Indonesia where HD is performed twice a week. To answer this issue, a study was conducted at Dr. Sardjito hospital, Indonesia to investigate the effectiveness of intradialysis aerobic exercise in improving dialysis adequacy and quality of life in conventional HD patients.

METHODS

This study is an experimental design with a pre-test-post-test control group. ESKD with HD patient was divided into treatment and control groups. The intervention group was subjected to 30 min of intradialysis aerobic exercise using an ergocycle within the first 2 h of the HD sessions, while the control group received regular care. Both groups were followed for 12 weeks. Dialysis adequacy is measured using Kt/V and Urea Reduction Ratio (URR). Quality of life is assessed using KDQOL-36 questionnaire.

RESULTS

There was a significant increase in Kt/V and URR (%) in the intervention group compared to the control group, (0.122 ± 0.151 vs  - 0.135 ± 0.176, p < 0.001) and (2.627 ± 4.634 vs  - 2.620 ± 3.949, p < 0.001), respectively. In addition, quality of life also improved significantly with KDQOL-36 summary score was significantly higher 73.47 (39.44-89.31) to 80.97 (43.06-92.36); p = 0.007) in the intervention group. Multivariate analysis showed that intradialysis exercise (p = 0.001), female gender (p = 0.044), and intradialysis diastolic pressure (p = 0.018) can significantly affect Kt/V changes.

CONCLUSION

Intradialytic aerobic exercise for 12 weeks effectively improves dialysis adequacy and quality of life in routine HD patients. This suggests an opportunity for routine deployment, especially when HD resources are limited. However, further studies are needed to investigate additional efficacy aspects and improve exercise protocols for specific ESKD patients.

TRIAL REGISTRATION

TCTR202403270002 (retrospectively registered on March 27, 2024).

Effectiveness of Acupressure for Fatigue Alleviation in Patients Receiving Hemodialysis: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

BACKGROUND

Fatigue, a major health concern among patients receiving hemodialysis, is associated with poor quality of life, negative emotions, and cognitive dysfunction. Acupressure is a low-cost and noninvasive traditional Chinese therapy that has been widely used in community and clinic settings. However, the beneficial effects of acupressure on various aspects of fatigue among these patients have not been systematically investigated.

PURPOSE

This study was designed to determine the effects of acupressure on fatigue in patients receiving hemodialysis. The moderating influences of bio-sociodemographic characteristics and methodology on the association between acupressure and posthemodialysis fatigue were also examined.

METHODS

Four electronic databases were searched for qualified articles published between database inception and November 2, 2022. Only randomized controlled trials designed to investigate the effects of acupressure on fatigue in patients receiving hemodialysis were qualified for consideration. A random-effects model was used for data analysis.

RESULTS

Eight randomized controlled trials with 11 effect sizes and 725 participants were included in this study. In these studies, acupressure was found to have a significantly higher alleviation effect on general fatigue (g = -0.78; 95% confidence interval [-1.09, -0.48]) and the behavioral, emotional, sensory, and cognitive domains of fatigue (g = -0.51, -0.51, -0.72, and -0.41, respectively) among patients receiving hemodialysis than those in the control groups. Furthermore, the stimulation of the Shenmen acupoint was found to increase the effects (p < .01) of acupressure on fatigue reduction significantly. Notably, the use of special equipment to perform the acupressure was not found to significantly improve outcomes (p = .99).

CONCLUSIONS/IMPLICATIONS FOR PRACTICE

Acupressure is effective in alleviating fatigue in patients receiving hemodialysis, particularly when the Shenmen acupoint is used together with other acupoints, and is effective without the application of special equipment. Acupressure may be adopted as a complementary therapy for fatigue alleviation in patients receiving hemodialysis. Based on the findings, healthcare providers should coach patients receiving hemodialysis with fatigue on how to use acupressure therapy appropriately to alleviate this health concern.

The Effect of Intradialytic Aerobic Exercise on Dialysis Parameters and Fatigue in Hemodialysis Patients: A Non-randomized Interventional Study

Introduction Hemodialysis is the standard treatment for end-stage renal disease. However, patients receiving hemodialysis can become less active as a result of treatment, resulting in the accumulation of waste products. Intradialytic exercise improves the clearance of urea and creatinine by opening up vascular beds. Materials and methods We conducted a non-randomized interventional study to evaluate the effect of intradialytic aerobic exercise on dialysis parameters and fatigue among 295 hemodialysis patients selected through consecutive sampling (control group, n=147; experimental group, n=148) from two tertiary care centers. Baseline data on background variables and pre-test dialysis parameters (e.g., blood urea, creatinine, potassium, and hemoglobin levels) were assessed in both groups. Following connection to the hemodialysis machine, participants in the experimental group engaged in 15 minutes of intradialytic aerobic exercise per two hours of dialysis for a total of eight weeks, besides receiving routine care, compared to those in the control group. Post-test dialysis parameters were assessed for both groups at the end of the eighth week. The collected data were analyzed and tabulated using SPSS (IRB Inc., Armonk, New York). Results Intradialytic exercise led to significant improvements in post-test blood urea, creatinine, and fatigue in the experimental group (p<0.001). However, post-test serum potassium and hemoglobin levels remained relatively unchanged. Conclusion This study demonstrates the benefits of intra-dialytic aerobic exercise as a safe complementary therapy for a large population of dialysis patients, leading to better patient outcomes.

The relationship between fatigue, pruritus, and thirst distress with quality of life among patients receiving hemodialysis: a mediator model to test concept of treatment adherence

Hemodialysis is a conservative treatment for end-stage renal disease. It has various complications which negatively affect quality of life (QOL). This study aimed to examine the relationship between fatigue, pruritus, and thirst distress (TD) with QOL of patients receiving hemodialysis, while also considering the mediating role of treatment adherence (TA). This cross-sectional study was carried out in 2023 on 411 patients receiving hemodialysis. Participants were consecutively recruited from several dialysis centers in Iran. Data were collected using a demographic information form, the Fatigue Assessment Scale, the Thirst Distress Scale, the Pruritus Severity Scale, the 12-Item Short Form Health Survey, and the modified version of the Greek Simplified Medication Adherence Questionnaire for Hemodialysis Patients. Covariance-based structural equation modeling was used for data analysis. The structural model and hypothesis testing results showed that all hypotheses were supported in this study. QOL had a significant inverse association with fatigue, pruritus, and TD and a significant positive association with TA. TA partially mediated the association of QOL with fatigue, pruritus, and TD, denoting that it helped counteract the negative association of these complications on QOL. This model explained 68.5% of the total variance of QOL. Fatigue, pruritus, and TD have a negative association with QOL among patients receiving hemodialysis, while TA reduces these negative associations. Therefore, TA is greatly important to manage the associations of these complications and improve patient outcomes. Healthcare providers need to assign high priority to TA improvement among these patients to reduce their fatigue, pruritus, and TD and improve their QOL. Further studies are necessary to determine the most effective strategies for improving TA and reducing the burden of complications in this patient population.

Does Intradialytic Group Exercise Programme Influence Patient-Reported Outcomes, Laboratory Parameters, and Anthropometric Parameters in Maintenance Hemodialysis Patients? A Single-Group Repeated-Measures Trial

BACKGROUND

Maintenance hemodialysis(MHD) patients often suffer from fatigue and are recommended to undertake physical activities. The optimal format of exercise rehabilitation for MHD patients remains uncertain despite demonstrated health benefits. This study aimed to evaluate the effectiveness of an intradialytic group exercise programme for MHD patients.

METHODS

This was a single-centre, single-group repeated-measures design study. The 12-week, three times per-week intradialytic group exercise programme was conducted for around 30 min during the first 2 hours of each dialysis session. Patient-reported outcomes including fatigue, anxiety, depression and health-related quality of life, laboratory parameters including haemoglobin, albumin, pre-albumin and hypersensitive C-reactive protein, and anthropometric parameters including triceps skinfold thickness, mid-upper arm circumference, mid-arm muscle circumference and handgrip strength, were measured at baseline, immediately post-intervention and 12-weeks post-intervention. The repeated-measures analysis of variance and Friedman test were used to compare the parametric and non-parametric data across time points, respectively.

RESULTS

Ninety patients were enrolled and 75 completed. Participants reported significant improvements across time points in fatigue (F = 10.19, p < 0.01), depression (F = 19.20, p < 0.001), health-related quality of life (F = 5.36, p = 0.006), haemoglobin (F = 3.43, p = 0.047), albumin (F = 4.42, p = 0.032), hypersensitive C-reactive protein (χ ² = 50.39, p < 0.001), pre-albumin (χ ² = 11.85, p = 0.003), triceps skinfold thickness (F = 25.03, p < 0.001), mid-upper arm circumference (F = 6.32, p = 0.005), mid-arm muscle circumference (F = 4.89, p = 0.02), and handgrip strength (F = 13.59, p < 0.001). Although the mean anxiety score tended to reduce, the difference across time points was nonsignificant (F = 1.33, p = 0.27).

CONCLUSION

The findings suggested that the intradialytic group exercise programme could improve MHD patients' fatigue, depression, health-related quality of life, nutritional status, and inflammation.

TRIAL REGISTRATION

Chinese Clinical Trial Registry ChiCTR2000034394 (04/07/2020).