Wiktor Rybicki
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Wiktor Rybicki has a total of 12 co-authors. Here are the top co-authors by number of shared publications:
- Anetta Lasek-Bal
Department of Neurology, Faculty of Health Sciences in Katowice, Medical University of Silesia, 40-635 Katowice, Poland
2 shared publications - Amadeusz Żak
Department of Neurology, School of Health Sciences, Medical University of Silesia, ul. Ziołowa 45, 40-653 Katowice, Poland
1 shared publication - Anna Brzęk
Department of Physiotherapy, Faculty of Health Sciences in Katowice, Medical University of Silesia, Katowice, Poland
1 shared publication - Dorota Szydlak
Department of Physiotherapy, Faculty of Health Sciences in Katowice, Medical University of Silesia, 40-055 Katowice, Poland
1 shared publication - Grażyna Stryjewska-Makuch
Department of Laryngology and Laryngological Oncology, Leszek Giec Upper-Silesian Medical Centre of the Silesian Medical University, 40-635 Katowice, Poland
1 shared publication - Iwona Schuster
Psychiatric Rehabilitation Ward, Upper-Silesian Medical Centre, Medical University of Silesia, 40-055 Katowice, Poland
1 shared publication
Latest Publications
- Open Access
- 12 June 2026
- Published by MDPI AG in Healthcare
- Vol. 14 (12) , 1689
Can Phonotherapy Serve as an Adjunct Treatment for Acute and Chronic Stroke? A Preliminary Report
Stroke is a leading cause of morbidity and long-term disability worldwide. This study evaluated the feasibility, safety, and preliminary clinical effects of phonotherapy (PHT) as an adjunct to standard care in patients with acute ischemic stroke. This prospective observational study enrolled 140 patients, who were assigned to receive either phonotherapy in addition to standard care (PHT group, n = 70) or standard care alone (control group, n = 70). Phonotherapy consisted of twice-daily 528 Hz sound stimulation administered for 3 months. Neurological (NIHSS), functional (mRS), and cognitive (MoCA) outcomes were assessed at days 10 and 90. At day 10, patients receiving PHT showed significantly better neurological, functional, and cognitive outcomes compared to the controls. However, these differences were not sustained at 90 days. Phonotherapy was not an independent predictor of favorable functional outcome at 90 days. Recurrent stroke occurred in three patients (4.3%) in the PHT group and nine (12.9%) in the control group (p = 0.07). No intervention-related adverse events were observed. Phonotherapy appears to be a safe adjunct intervention in acute ischemic stroke and may be associated with short-term improvements in selected outcomes. Overall, phonotherapy appeared safe as an adjunctive intervention in patients with acute ischemic stroke and showed possible short-term associations with improvements in selected outcomes, although these preliminary findings require confirmation in randomized controlled trials.
- 12 June 2026
- Published by MDPI AG in Healthcare
- Vol. 14 (12) , 1689
Open AccessCan Phonotherapy Serve as an Adjunct Treatment for Acute and Chronic Stroke? A Preliminary Report
Stroke is a leading cause of morbidity and long-term disability worldwide. This study evaluated the feasibility, safety, and preliminary clinical effects of phonotherapy (PHT) as an adjunct to standard care in patients with acute ischemic stroke. This prospective observational study enrolled 140 patients, who were assigned to receive either phonotherapy in addition to standard care (PHT group, n = 70) or standard care alone (control group, n = 70). Phonotherapy consisted of twice-daily 528 Hz sound stimulation administered for 3 months. Neurological (NIHSS), functional (mRS), and cognitive (MoCA) outcomes were assessed at days 10 and 90. At day 10, patients receiving PHT showed significantly better neurological, functional, and cognitive outcomes compared to the controls. However, these differences were not sustained at 90 days. Phonotherapy was not an independent predictor of favorable functional outcome at 90 days. Recurrent stroke occurred in three patients (4.3%) in the PHT group and nine (12.9%) in the control group (p = 0.07). No intervention-related adverse events were observed. Phonotherapy appears to be a safe adjunct intervention in acute ischemic stroke and may be associated with short-term improvements in selected outcomes. Overall, phonotherapy appeared safe as an adjunctive intervention in patients with acute ischemic stroke and showed possible short-term associations with improvements in selected outcomes, although these preliminary findings require confirmation in randomized controlled trials.
- Open Access
- 27 September 2021
- Published by MDPI AG in Journal of Clinical Medicine
- Vol. 10 (19) , 4446
Prognostic Role of Chronic Rhinosinusitis in Acute Ischemic Stroke Patients Undergoing Mechanical Thrombectomy
Background: The aim of the study was to assess the relevance of chronic rhinosinusitis (CRS) CT features to the efficacy of mechanical thrombectomy (MT) in patients with acute ischemic stroke. Methods: This study included 311 patients qualified for MT in whom the CRS features were assessed based on a CT scan, according to the Lund-Mackay (L-M) score. Clinical, inflammatory parameters, patients neurological (NIHSS) and functional status (mRS), and recanalisation efficacy (TICI) were compared between patients with mild lesions (L-M score 0–3 points)-group 1, and patients with more severe lesions (L–M score 4–24)-group 2. Results: There was a significant difference in the NIHSS on day seven after stroke onset-10 points in group 1 and 14 points in group 2, p = 0.02. NIHSS ≤ 6 points on day seven was found in 41.9% of patients in group 1, and in 27.5% in group 2, p = 0.042. There were no significant differences in mRS score and in the TICI score. L-M score, lipid abnormalities and CRP were factors associated with NIHSS ≥ 7 points on day 7. Conclusions: The CT features of CRS may be used as a prognostic tool for early prognosis assessment in stroke patients.
- 27 September 2021
- Published by MDPI AG in Journal of Clinical Medicine
- Vol. 10 (19) , 4446
Open AccessPrognostic Role of Chronic Rhinosinusitis in Acute Ischemic Stroke Patients Undergoing Mechanical Thrombectomy
Background: The aim of the study was to assess the relevance of chronic rhinosinusitis (CRS) CT features to the efficacy of mechanical thrombectomy (MT) in patients with acute ischemic stroke. Methods: This study included 311 patients qualified for MT in whom the CRS features were assessed based on a CT scan, according to the Lund-Mackay (L-M) score. Clinical, inflammatory parameters, patients neurological (NIHSS) and functional status (mRS), and recanalisation efficacy (TICI) were compared between patients with mild lesions (L-M score 0–3 points)-group 1, and patients with more severe lesions (L–M score 4–24)-group 2. Results: There was a significant difference in the NIHSS on day seven after stroke onset-10 points in group 1 and 14 points in group 2, p = 0.02. NIHSS ≤ 6 points on day seven was found in 41.9% of patients in group 1, and in 27.5% in group 2, p = 0.042. There were no significant differences in mRS score and in the TICI score. L-M score, lipid abnormalities and CRP were factors associated with NIHSS ≥ 7 points on day 7. Conclusions: The CT features of CRS may be used as a prognostic tool for early prognosis assessment in stroke patients.