Pinelopi Vlotinou

Dr. Pinelopi Vlotinou

orcid

Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

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

Representative Publications

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29 February 2024 in Healthcare
Verified
Journal Article
Open access
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ETEftychia Tziaka
Eftychia Tziaka
ATANNA TSIAKIRI
ANNA TSIAKIRI
Pinelopi VlotinouPinelopi Vlotinou
Pinelopi Vlotinou
FCFoteini Christidi
Foteini Christidi
DTDIMITRIOS TSIPTSIOS
DIMITRIOS TSIPTSIOS
ASAspasia Serdari
Aspasia Serdari
This systematic review explores the multifaceted challenges faced by caregivers of stroke survivors, addressing the global impact of strokes and the anticipated rise in survivors over the coming decades. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, a thorough literature search identified 34 relevant studies published between 2018 and 2023. The review categorizes caregiver burden into four domains: physical health, social functioning, financial issues, and psychological health. Caregivers often experience a decline in physical health, marked by chronic fatigue, sleep disturbances, and pain. Emotional distress is prevalent, leading to anxiety and depression, especially in cases of high burden. Financial strains arise from medical expenses and employment changes, exacerbating the overall burden. Contextual factors, such as cultural norms and resource availability, influence the caregiver experience. The Newcastle–Ottawa scale assessed the methodological quality of studies. The conclusion emphasizes tailored interventions and support systems for caregivers, with practical recommendations for healthcare professionals, therapists, mental health professionals, financial counselors, and policymakers. This comprehensive review enhances the understanding of caregiver experiences and provides actionable insights to improve stroke care and rehabilitation The study’s novelty lies in its holistic examination of caregiver burden in stroke care, its focus on the recent literature, and its emphasis on forecasting caregiver outcomes, contributing valuable insights for proactive intervention strategies.

20 February 2023 in Neurology International
Verified
Journal Article
Open access
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AGAimilios Gkantzios
Aimilios Gkantzios
DTDIMITRIOS TSIPTSIOS
DIMITRIOS TSIPTSIOS
VKVaia Karapepera
Vaia Karapepera
SKStella Karatzetzou
Stella Karatzetzou
SKStratis Kiamelidis
Stratis Kiamelidis
KVKonstantinos Vadikolias
Konstantinos Vadikolias
Ischemic stroke (IS) exhibits significant heterogeneity in terms of etiology and pathophysiology. Several recent studies highlight the significance of inflammation in the onset and progression of IS. White blood cell subtypes, such as neutrophils and monocytes, participate in the inflammatory response in various ways. On the other hand, high-density lipoproteins (HDL) exhibit substantial anti-inflammatory and antioxidant actions. Consequently, novel inflammatory blood biomarkers have emerged, such as neutrophil to HDL ratio (NHR) and monocyte to HDL ratio (MHR). Literature research of two databases (MEDLINE and Scopus) was conducted to identify all relevant studies published between 1 January 2012 and 30 November 2022 dealing with NHR and MHR as biomarkers for IS prognosis. Only full-text articles published in the English language were included. Thirteen articles have been traced and are included in the present review. Our findings highlight the utility of NHR and MHR as novel stroke prognostic biomarkers, the widespread application, and the calculation of which, along with their inexpensive cost, make their clinical application extremely promising.

23 January 2024 in Neurology International
Verified
Journal Article
Open access
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ATANNA TSIAKIRI
ANNA TSIAKIRI
FCFoteini Christidi
Foteini Christidi
DTDIMITRIOS TSIPTSIOS
DIMITRIOS TSIPTSIOS
Pinelopi VlotinouPinelopi Vlotinou
Pinelopi Vlotinou
SKSofia Kitmeridou
Sofia Kitmeridou
KVKonstantinos Vadikolias
Konstantinos Vadikolias
The Trail Making Test (TMT) is one of the most commonly administered tests in clinical and research neuropsychological settings. The two parts of the test (part A (TMT-A) and part B (TMT-B)) enable the evaluation of visuoperceptual tracking and processing speed (TMT-A), as well as divided attention, set-shifting and cognitive flexibility (TMT-B). The main cognitive processes that are assessed using TMT, i.e., processing speed, divided attention, and cognitive flexibility, are often affected in patients with stroke. Considering the wide use of TMT in research and clinical settings since its introduction in neuropsychological practice, the purpose of our review was to provide a comprehensive overview of the use of TMT in stroke patients. We present the most representative studies assessing processing speed and attentional shift/mental flexibility in stroke settings using TMT and applying scoring methods relying on conventional TMT scores (e.g., time-to-complete part A and part B), as well as derived measures (e.g., TMT-(B-A) difference score, TMT-(B/A) ratio score, errors in part A and part B). We summarize the cognitive processes commonly associated with TMT performance in stroke patients (e.g., executive functions), lesion characteristics and neuroanatomical underpinning of TMT performance post-stroke, the association between TMT performance and patients’ instrumental activities of daily living, motor difficulties, speech difficulties, and mood statue, as well as their driving ability. We also highlight how TMT can serve as an objective marker of post-stroke cognitive recovery following the implementation of interventions. Our comprehensive review underscores that the TMT stands as an invaluable asset in the stroke assessment toolkit, contributing nuanced insights into diverse cognitive, functional, and emotional dimensions. As research progresses, continued exploration of the TMT potential across these domains is encouraged, fostering a deeper comprehension of post-stroke dynamics and enhancing patient-centered care across hospitals, rehabilitation centers, research institutions, and community health settings. Its integration into both research and clinical practice reaffirms TMT status as an indispensable instrument in stroke-related evaluations, enabling holistic insights that extend beyond traditional neurological assessments.

22 September 2022 in Neurology International
Verified
Journal Article
Open access
PDF file
AGAimilios Gkantzios
Aimilios Gkantzios
DTDIMITRIOS TSIPTSIOS
DIMITRIOS TSIPTSIOS
SKStella Karatzetzou
Stella Karatzetzou
SKSofia Kitmeridou
Sofia Kitmeridou
VKVaia Karapepera
Vaia Karapepera
KVKonstantinos Vadikolias
Konstantinos Vadikolias
Stroke constitutes the primary source of adult functional disability, exhibiting a paramount socioeconomic burden. Thus, it is of great importance that the prediction of stroke outcome be both prompt and accurate. Although modern neuroimaging and neurophysiological techniques are accessible, easily available blood biomarkers reflecting underlying stroke-related pathophysiological processes, including glial and/or neuronal death, neuroendocrine responses, inflammation, increased oxidative stress, blood–brain barrier disruption, endothelial dysfunction, and hemostasis, are required in order to facilitate stroke prognosis. A literature search of two databases (MEDLINE and Science Direct) was conducted in order to trace all relevant studies published between 1 January 2010 and 31 December 2021 that focused on the clinical utility of brain natriuretic peptide, glial fibrillary acidic protein, the red cell distribution width, the neutrophil-to-lymphocyte ratio, matrix metalloproteinase-9, and aquaporin-4 as prognostic tools in stroke survivors. Only full-text articles published in English were included. Twenty-eight articles were identified and are included in this review. All studied blood-derived biomarkers proved to be valuable prognostic tools poststroke, the clinical implementation of which may accurately predict the survivors’ functional outcomes, thus significantly enhancing the rehabilitation efficiency of stroke patients. Along with already utilized clinical, neurophysiological, and neuroimaging biomarkers, a blood-derived multi-biomarker panel is proposed as a reasonable approach to enhance the predictive power of stroke prognostic models.

22 April 2025 in Journal of Clinical Medicine
Verified
Journal Article
Open access
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NPNikolaos M. Papageorgiou
Nikolaos M. Papageorgiou
LPLina Palaiodimou
Lina Palaiodimou
KMKonstantinos Melanis
Konstantinos Melanis
ATAikaterini Theodorou
Aikaterini Theodorou
MSMaria Ioanna Stefanou
Maria Ioanna Stefanou
Georgios TsivgoulisGeorgios Tsivgoulis
Georgios Tsivgoulis
Background: Chronic subdural hematoma (cSDH) is a common neurosurgical condition, particularly among elderly patients. Middle meningeal artery (MMA) embolization has emerged as a minimally invasive adjunctive treatment aimed at reducing recurrence. However, its comparative efficacy and safety remain under investigation. Methods: In this systematic review and meta-analysis, randomized-controlled clinical trial (RCT) data evaluating MMA embolization combined with best medical therapy (BMT) versus BMT alone in adult patients with symptomatic cSDH were pooled. The primary efficacy outcome was recurrence or progression of hematoma at follow-up. Secondary efficacy outcomes included good functional outcome [modified Rankin Scale (mRS) score ≤ 2], independent ambulation (mRS score ≤ 3), and hematoma thickness at follow-up. The primary safety outcome was all-cause mortality. Procedure-related complications were assessed as a secondary safety outcome. Results: Six RCTs were included, comprising 760 patients treated with MMA embolization and 788 patients treated with BMT alone. MMA embolization significantly reduced recurrence compared to BMT alone (RR: 0.50; 95% CI: 0.37–0.69; six studies; I2 = 0%; number-needed-to-treat = 13). No significant differences were observed in good functional outcome (RR: 1.01; 95% CI: 0.97–1.05; three studies; I2 = 0%), independent ambulation (RR: 1.01; 95% CI: 0.99–1.04; three studies; I2 = 0%), or hematoma thickness at follow-up (SMD: −0.1; 95% CI: −0.3 to 0; four studies; I2 = 42%). All-cause mortality was similar between the two groups (RR: 1.01; 95% CI: 0.42–2.40; five studies; I2 = 44%). The pooled rate of procedure-related adverse events in the MMA embolization-group was 1% (95% CI: 0–3%; two studies; I2 = 35%). Conclusions: MMA embolization significantly reduced cSDH recurrence when used as an adjunct to BMT. However, it did not demonstrate a significant impact on functional outcomes or mortality in this meta-analysis. Further research is needed to identify patient subgroups that benefit most from MMA embolization and to evaluate its impact on cognitive function and quality of life using longer follow-up periods.

18 July 2023 in Biomed
Verified
Journal Article
Open access
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ATANNA TSIAKIRI
ANNA TSIAKIRI
Pinelopi VlotinouPinelopi Vlotinou
Pinelopi Vlotinou
KPKATERINA PASCHALIDOU
KATERINA PASCHALIDOU
CKChristos Konstantinidis
Christos Konstantinidis
FCFoteini Christidi
Foteini Christidi
NANikolaos Aggelousis
Nikolaos Aggelousis
The purpose of the present study was to review all available work published within the last decade focusing on coping strategies in stroke caregivers and their impact on quality of Life (QoL) and psycho-emotional status. A literature search of two databases (MEDLINE, Scopus) was conducted to identify all relevant full-text English studies published between 2013–2023. Sixteen articles were traced and were finally included. Cognitive and behavioral coping strategies were beneficial for stroke caregivers’ and survivors’ QoL. The level of mutuality in the caregiver-survivor relationship was associated with the impact of depressive symptoms on caregivers’ QoL and the protective effect of mutuality on survivors’ QoL over time. The level and quality of social support were positively associated with QoL for stroke caregivers and survivors. Caregivers’ preparedness was a moderator for the impact of depression on both caregivers’ and survivors’ QoL. High levels of spirituality had a significant role in ameliorating the negative impact of depressive symptoms on the psychological and physical QoL of stroke caregivers and survivors. In conclusion, the study of coping strategies can be used as a psychological reserve in the process of stroke rehabilitation and actively contribute to improving the QoL of both caregivers and stroke survivors.