Pavlos Pavlidis

Dorsolateral nigral hyperintensity in idiopathic REM sleep behavior disorder: a systematic review and meta-analysis

Vasilis‐Spyridon Tseriotis, Vanessa Carvalho, Elena Moro, Claudio Lino Alberto Bassetti et autres

Dorsolateral nigral hyperintensity (DNH) on iron-sensitive MRI is a candidate biomarker of nigrostriatal degeneration. We systematically reviewed evidence on the diagnostic utility of visual DNH assessment in idiopathic REM sleep behavior disorder (iRBD), including concordance with 123 I-FP-CIT SPECT and disease stage. …

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ZnO-Based Nanoparticles for Targeted Cancer Chemotherapy and the Role of Tumor Microenvironment: A Systematic Review

Vasilis‐Spyridon Tseriotis, Dimitrios Ampazis, Sofia Karachrysafi, Theodora Papamitsou et autres

Cancer, a leading global cause of death responsible for nearly 10 million deaths annually, demands innovative therapeutic strategies. Intrinsic cytotoxicity and biocompatibility of zinc oxide nanoparticles (ZnO-NPs) have rendered them promising nanoplatforms in oncology. We herein systematically review their applications for targeted …

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An Examination of Tinnitus and Cochlear Functionality in both Hearing Impaired and Normally Hearing Individuals. The Relationship between Tinnitus and Cochlear Functions in Individuals with Hearing Impairment and those with Normal Hearing

Pavlos Pavlidis, Vasilis‐Spyridon Tseriotis, Sophia Karachrysafi, Anna-Rebekka Staufenberg et autres

PURPOSE: The evaluation of peripheral hearing organ function is vital for determining the pathophysiology of tinnitus and for establishing appropriate treatment strategies. This research seeks to investigate cochlear functions in tinnitus patients, irrespective of whether they have hearing loss. METHODS: In this …

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Complete dorsal wall agenesis of the sacral canal in a Greek population: an osteological study

Evangelos Nastoulis, Gregory Tsoucalas, Valeria Karakasi, Pavlos Pavlidis et autres

Introduction: The failure of closure of the dorsal wall of the sacral canal (SC) has been known since the eve of modern osteology, appearing in prehistoric times. Variants include partial or complete absence of the dorsal wall of the SC. SC presents …

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Loss of the “swallow tail sign” on susceptibility-weighted imaging in the diagnosis of dementia with Lewy bodies: a systematic review and meta-analysis

Vasilis‐Spyridon Tseriotis, Theodorοs Mavridis, Kyriaki Eleftheriadou, Georgios Konstantis et autres

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Mechanisms producing Tinnitus. An experimental model

Pavlos Pavlidis, Kyriaki Papadopoulou‐Legbelou, Sofia Karachrysafi, Chrysanthi Sardeli et autres

Purpose Tinnitus can also be induced by medications, such as salicylate. Purpose of the study was is to determine whether different concentrations of salicylate can cause tinnitus of different intensity. Methods For the purposes of this study 60 male Wistar rats were …

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Mechanismen, die Tinnitus erzeugen. Eine experimentelle Studie

Pavlos Pavlidis, Kyriaki Papadopoulou, Sofia Karachrysafi, Chrysanthi Sardeli et autres

Zweck Tinnitus kann auch durch Medikamente wie Salicylat hervorgerufen werden. Ziel der Studie war es herauszufinden, ob unterschiedliche Konzentrationen von Salicylat Tinnitus unterschiedlicher Intensität verursachen können. Methoden Für die Zwecke dieser Studie wurden 60 männliche Wistar-Ratten verwendet. Die Tiere wurden in 5 …

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Role of Memantine in Limiting Cochleotoxicity in Rats

Pavlos Pavlidis, Vasilis‐Spyridon Tseriotis, Kyriaki Papadopoulou, Sophia Karachrysafi et autres

Οur aim was to test whether amikacin's well-known cochleotoxic effects could be suppressed, depending on whether an NMDA-antagonist (memantine) was administered simultaneously with or after amikacin treatment. Forty Wistar rats were used in this experiment. Ten rats acted as controls and received …

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Functional and Morphological Disorders of Taste and Olfaction in COVID-19-Patients

Pavlos Pavlidis, Gregor Alexander Schittek, Evangelia Fouka, Efstathios Spyridonidis et autres

Objectives: To test the prevalence and evolution of acute olfactory and gustatory functional impairment and of their morphologic correlates in COVID-19 patients who require hospitalization due to COVID-19-related respiratory conditions. Key-words: COVID-19, taste, olfaction, electrogustometry, contact endoscopy Design: Electrogustometric (EGM) - thresholds …

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Electrogustometry and contact endoscopic findings in patients with tonsillar squamous cell carcinoma and radiochemotherapy.

Pavlos Pavlidis, Gregor Alexander Schittek, Haralampos T Gouveris

Introduction: Aim is to investigate in parallel changes in electrogustometric thresholds and in morphology of the fungiform papillae as well as in shape and density of the vessels of the tip of the tongue in patients with head and neck malignancy before …

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Contact Endoscopic Surface Vascular and Epithelial Morphology in Leukoplakia and Carcinoma of the Vocal Cords

Pavlos Pavlidis, Vasilis‐Spyridon Tseriotis, Christopher Matthias, Ioulia Katsikari et autres

Abstract Purpose Leukoplakia is a macroscopic morphological term for thick white or grey mucosal patches that can represent various histologic diagnostic entities ranging from hyperplasia to malignancy. Aim was the study morphology of the superficial mucosa and microvascular network of the vocal …

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Salicylate- and Noise-induced Tinnitus. Different Mechanisms Producing the same Result? An Experimental Model

Pavlos Pavlidis, Kyriaki Papadopoulou‐Legbelou, Vasilis‐Spyridon Tseriotis, Sophia Karachrysafi et autres

PURPOSE: Tinnitus, the generation of phantom sounds, can be the result of noise exposure, however, understanding of its underlying mechanisms is limited. Purpose of the study was is to determine whether different concentrations of salicylate can cause tinnitus of different intensity. METHODS: …

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