Intradialytic neuromuscular electrical stimulation with optional virtual reality distraction improves not only muscle strength and functional capacity but also serum albumin level in haemodialysis patients: a pilot randomized clinical trial.

Albumin Haemodialysis Muscle strength Neuromuscular electrical stimulation Sarcopenia Virtual reality

Journal

BMC nephrology
ISSN: 1471-2369
Titre abrégé: BMC Nephrol
Pays: England
ID NLM: 100967793

Informations de publication

Date de publication:
23 08 2023
Historique:
received: 06 04 2023
accepted: 26 07 2023
medline: 24 8 2023
pubmed: 23 8 2023
entrez: 23 8 2023
Statut: epublish

Résumé

Sarcopenia is highly prevalent in haemodialysis (HD) patients and linked to a poor prognosis regarding comorbidities and premature mortality. Previous studies assessed the effects of neuromuscular electrical stimulation in haemodialysis patients. This study adds to the relevance of neuromuscular electrical stimulation (NMES) applications combined with a virtual reality (VR) distraction to increase intensity, dosage, and efficiency of NMES and slow sarcopenia progression in HD patients. We conducted a 12-week multicenter prospective randomised controlled trial. The patients were randomly assigned to one of the three groups: neuromuscular electrical stimulation with or without combined virtual reality distraction or control group. The final analysis included 32 haemodialysis patients (mean age of 68 ± 10 years, 26 men). Interaction effects between groups and time (12 weeks) were significant regarding serum albumin levels (p = 0.008) and left quadriceps femoris muscle (QFM) force (p = 0.026). Both endpoints were increased in the NMES compared to the CO group at the end of the intervention. The NMES group increased serum albumin levels significantly after 12 weeks. The main effect of time was an increase in mean right QFM force between beginning and end of the intervention (p = 0.021). Functional capacity improved after 12 weeks in the NMES and NMES + VR but not in the control group, with a significant difference between the three groups (p = 0.022). Weight and body mass index increased in the NMES and NMES + VR groups, albeit not significantly. The effects of VR distraction on NMES efficiency were inconclusive. Intradialytic NMES increases serum albumin level, functional capacity, muscle strength in lower limb and in tendency weight and body mass index of HD patients. Effects on VR distraction are inconclusive. Large-scaled follow-up studies on integrated sports programs with NMES and active training in combination with VR as distraction and motivation accelerator are needed. German Clinical Trial Register: DRKS00029276 (Retrospectively registered: 30/06/2022).

Sections du résumé

BACKGROUND
Sarcopenia is highly prevalent in haemodialysis (HD) patients and linked to a poor prognosis regarding comorbidities and premature mortality. Previous studies assessed the effects of neuromuscular electrical stimulation in haemodialysis patients. This study adds to the relevance of neuromuscular electrical stimulation (NMES) applications combined with a virtual reality (VR) distraction to increase intensity, dosage, and efficiency of NMES and slow sarcopenia progression in HD patients.
METHODS
We conducted a 12-week multicenter prospective randomised controlled trial. The patients were randomly assigned to one of the three groups: neuromuscular electrical stimulation with or without combined virtual reality distraction or control group.
RESULTS
The final analysis included 32 haemodialysis patients (mean age of 68 ± 10 years, 26 men). Interaction effects between groups and time (12 weeks) were significant regarding serum albumin levels (p = 0.008) and left quadriceps femoris muscle (QFM) force (p = 0.026). Both endpoints were increased in the NMES compared to the CO group at the end of the intervention. The NMES group increased serum albumin levels significantly after 12 weeks. The main effect of time was an increase in mean right QFM force between beginning and end of the intervention (p = 0.021). Functional capacity improved after 12 weeks in the NMES and NMES + VR but not in the control group, with a significant difference between the three groups (p = 0.022). Weight and body mass index increased in the NMES and NMES + VR groups, albeit not significantly. The effects of VR distraction on NMES efficiency were inconclusive.
CONCLUSION
Intradialytic NMES increases serum albumin level, functional capacity, muscle strength in lower limb and in tendency weight and body mass index of HD patients. Effects on VR distraction are inconclusive. Large-scaled follow-up studies on integrated sports programs with NMES and active training in combination with VR as distraction and motivation accelerator are needed.
TRIAL REGISTRATION
German Clinical Trial Register: DRKS00029276 (Retrospectively registered: 30/06/2022).

Identifiants

pubmed: 37608265
doi: 10.1186/s12882-023-03283-2
pii: 10.1186/s12882-023-03283-2
pmc: PMC10464068
doi:

Substances chimiques

Serum Albumin 0

Types de publication

Randomized Controlled Trial Multicenter Study Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

246

Informations de copyright

© 2023. BioMed Central Ltd., part of Springer Nature.

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Auteurs

Lena Schinner (L)

Chair of Healthcare Management and Health Services Research, University of Bayreuth, Parsifalstraße 25, 95445, Bayreuth, Bavaria, Germany. lena.schinner@uni-bayreuth.de.

Klaus Nagels (K)

Chair of Healthcare Management and Health Services Research, University of Bayreuth, Parsifalstraße 25, 95445, Bayreuth, Bavaria, Germany.

Julia Scherf (J)

Kuratorium Für Dialyse Und Nierentransplantation (KfH), Nierenzentrum München-Giesing, Munich, Germany.

Christoph Schmaderer (C)

Department of Nephrology, School of Medicine, Klinikum Rechts Der Isar, Technical University of Munich, Ismaninger Straße 22, 81675, Munich, Germany.

Uwe Heemann (U)

Department of Nephrology, School of Medicine, Klinikum Rechts Der Isar, Technical University of Munich, Ismaninger Straße 22, 81675, Munich, Germany.

Claudius Küchle (C)

Department of Nephrology, School of Medicine, Klinikum Rechts Der Isar, Technical University of Munich, Ismaninger Straße 22, 81675, Munich, Germany.

Liya Hannemann (L)

Department of Nephrology, School of Medicine, Klinikum Rechts Der Isar, Technical University of Munich, Ismaninger Straße 22, 81675, Munich, Germany. liyaviviane.hannemann@mri.tum.de.

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