Renata Marchewka

Dr. Renata Marchewka

orcid

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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27 September 2023 in Sensors
Verified
Journal Article
Open access
PDF file
TTTomasz Trzmiel
Tomasz Trzmiel
RMRenata Marchewka
Renata Marchewka
APAnna Pieczyńska
Anna Pieczyńska
EZEwa Zasadzka
Ewa Zasadzka
IZIgor Zubrycki
Igor Zubrycki
Katarzyna HojanKatarzyna Hojan
Katarzyna Hojan
The aim of this study was to compare the effectiveness of traditional neurological rehabilitation and neurological rehabilitation combined with a rehabilitation robot for patients with post-COVID-19 fatigue syndrome. Eighty-six participants transferred from intensive care units due to post-viral fatigue after COVID-19 were randomly divided into two groups: the intervention group and the control group. The control group received standard neurological rehabilitation for 120 min a day, while the intervention group received the same neurological rehabilitation for 75 min a day, complemented by 45 min of exercises on the rehabilitation robot. The Berg scale, Tinetti scale, six-minute walking test, isokinetic muscle force test, hand grip strength, Barthel Index, and Functional Independence Measure were used to measure the outcomes. Both groups improved similarly during the rehabilitation. Between groups, a comparison of before/after changes revealed that the intervention group improved better in terms of Functional Independence Measure (p = 0.015) and mean extensor strength (p = 0.023). The use of EMG-driven robots in the rehabilitation of post-COVID-19 fatigue syndrome patients was shown to be effective.

EZEwa Zasadzka
Ewa Zasadzka
STSlawomir Tobis
Slawomir Tobis
TTTomasz Trzmiel
Tomasz Trzmiel
RMRenata Marchewka
Renata Marchewka
Dominika KozakDominika Kozak
Dominika Kozak
Katarzyna HojanKatarzyna Hojan
Katarzyna Hojan
This pilot study aimed to assess the safety and feasibility of an EMG-driven rehabilitation robot in patients with Post-Viral Fatigue (PVF) syndrome after COVID-19. The participants were randomly assigned to two groups (IG—intervention group and CG—control group) in an inpatient neurological rehabilitation unit. Both groups were assessed on admission and after six weeks of rehabilitation. Rehabilitation was carried out six days a week for six weeks. The patients in the IG performed additional training using an EMG rehabilitation robot. Muscle fatigue was assessed using an EMG rehabilitation robot; secondary outcomes were changes in hand grip strength, Fatigue Assessment Scale, and functional assessment scales (Functional Independence Measure, Barthel Index). Both groups improved in terms of the majority of measured parameters comparing pre- and post-intervention results, except muscle fatigue. Muscle fatigue scores presented non-significant improvement in the IG and non-significant deterioration in the CG. Using an EMG rehabilitation robot in patients with PVF can be feasible and safe. To ascertain the effectiveness of such interventions, more studies are needed, particularly involving a larger sample and also assessing the participants’ cognitive performance.

26 April 2024 in Brain Sciences
Verified
Journal Article
Open access
PDF file
RMRenata Marchewka
Renata Marchewka
TTTomasz Trzmiel
Tomasz Trzmiel
Katarzyna HojanKatarzyna Hojan
Katarzyna Hojan
Background: The aim of this study was to review the current state of scientific evidence on the effect of extremely low-frequency magnetic fields stimulation (ELF-MFs) on stroke patients. Methods: A systematic review of PubMed, ScienceDirect, PeDro and Embase databases was conducted. Only articles published in English, involving adult participants and focusing on individuals who had experienced a stroke, specifically examining the impact of ELF-MFs on post-stroke patients and had well-defined criteria for inclusion and exclusion of participants, were included. The methodological quality of the included studies was assessed using the Quality Assessment Tool for Quantitative Studies (QATQS). Results: A total of 71 studies were identified through database and reference lists’ search, from which 9 were included in the final synthesis. All included studies showed a beneficial effect of ELF-MFs on stroke patients, however seven of the included studies were carried by the same research group. Improvements were observed in domains such as oxidative stress, inflammation, ischemic lesion size, functional status, depressive symptoms and cognitive abilities. Conclusions: The available literature suggests a beneficial effect of ELF-MFs on post-stroke patients; however, the current data are too limited to broadly recommend the use of this method. Further research with improved methodological quality is necessary.

14 March 2025 in Applied Sciences
Verified
Journal Article
Open access
PDF file
RMRenata Marchewka
Renata Marchewka
TTTomasz Trzmiel
Tomasz Trzmiel
Katarzyna HojanKatarzyna Hojan
Katarzyna Hojan
Background: Strokes are a major public health concern, responsible for high mortality and long-term disability rates. Rehabilitation techniques aim to harness neuroplasticity—brain self-repair mechanisms that restore lost functions. Beyond traditional methods, therapies like Repetitive Transcranial Magnetic Stimulation (rTMS) and Extremely Low-Frequency Magnetic Fields (ELF-MFs) show promise in enhancing neuroplasticity. This pilot study explored the feasibility and safety of ELF-MFs in stroke rehabilitation. Methods: The study involved 44 patients randomized into three groups: magnetotherapy applied to the head (MT1), pelvis (MT2), or standard rehabilitation (control). Assessments included functional measures (FIM, Barthel Index, Tinetti Scale, SPPB, and Berg Balance Scale) and inflammatory markers (CRP, PCT). Results: All groups showed functional improvement, with CRP and PCT reductions highlighting potential benefits of ELF-MFs. No adverse effects or changes in blood or organ function were observed. Conclusions: ELF-MFs could be safely conducted in this group allowing for further research to confirm their efficacy in larger studies.