685 results match your criteria: "University General Hospital "ATTIKON[Affiliation]"

While Autism Spectrum Disorder (ASD), Attention-Deficit/Hyperactivity Disorder (ADHD) and Schizophrenia (SCZ) differ in many clinically relevant features such as symptomatology and course, they may also share genetic underpinnings, affective problems, deviancies in social interactions, and are all characterized by some kind of cognitive impairment. This situation calls for a joint investigation of the specifics of cognitive (dys-)functions of the three disorders. Such endeavor should focus, among other domains, on the inter-section of processing cognitive, affective and social information that is crucial in effective real-life interactions and can be accomplished when attentional preferences for human facial expressions of emotions is studied.

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An German Short-Version of the "Sensory Perception Quotient" for Adults With Autism Spectrum Disorder.

Front Psychiatry

June 2022

Clinic for Psychiatry, Psychosomatics und Psychotherapy in Children Adolescents, Medical Faculty, University Hospital Freiburg, Freiburg, Germany.

Sensory features in autism spectrum disorder (ASD) have received increasing interest in clinical work and research during the recent years. With the Sensory Perception Quotient (SPQ), Tavasolli and colleagues have produced a self-rating scale for adults with ASD that measures sensory hyper-sensitivity in different sensory modalities, without also tapping cognitive or motivational aspects that precede or follow autistic sensory experiences. Here, we present the results of a translation of the SPQ to German and its short version as well as their validation in samples of autistic or neuro-typical participants.

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Worldwide, breast cancer constitutes the most common malignant neoplasm among females, impacting 2.1 million women annually. Interventional oncology techniques have been recently added as an additional therapeutic and palliative alternative in breast cancer metastatic disease, concerning mainly osseous, liver, and lung metastasis.

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Purpose: To retrospectively compare efficacy and safety of computed tomography (CT)-guided percutaneous ablation of metastatic lymph nodes (LN) between cryoablation (CA) and radiofrequency ablation (RFA).

Materials And Methods: A bi-central institutional database research identified 28 patients (42 metastatic LNs) who underwent percutaneous CT-guided ablation. RFA group included 18 patients/26 tumors; CA group included 10 patients/16 tumors.

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Peripheral artery disease (PAD) affects more than 202 million people worldwide. Several studies have shown that patients with PAD are often undertreated, and that statin utilization is suboptimal. European and American guidelines highlight statins as the first-line lipid-lowering therapy to treat patients with PAD.

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HIV-positive patients may present lungs with multiple infections, which may hinder differential diagnoses and the choice of treatment in the course of COVID-19, especially in countries with limited access to high-standard healthcare. Here, we aim to investigate the association between radiological changes and poor COVID-19 outcomes among HIV-positive patients from Central and Eastern Europe. Between November 2020 and May 2021, the Euroguidelines in Central and Eastern Europe Network Group started collecting observational data on HIV and COVID-19 co-infections.

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Colorectal cancer (CRC) is the second most lethal cause of cancer-related deaths in Europe. Fragments of tRNA are conserved among vertebrates, characterized by pleiotropic regulatory functions and have been found to discriminate colorectal tumors from normal colorectal mucosa. In the current study, we investigated the prognostic utility of 5'-tiRNA-Pro levels in CRC.

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Quantification of Nanoscale Dose Enhancement in Gold Nanoparticle-Aided External Photon Beam Radiotherapy.

Cancers (Basel)

April 2022

Medical Physics Unit, 2nd Department of Radiology, University General Hospital "Attikon", School of Medicine, National and Kapodistrian University of Athens, 12462 Athens, Greece.

The recent progress in Nanotechnology has introduced Gold Nanoparticles (AuNPs) as promising radiosensitizing agents in radiation oncology. This work aims to estimate dose enhancement due to the presence of AuNPs inside an irradiated water region through Monte Carlo calculations. The GATE platform was used to simulate 6 MV photon histories generated from a TrueBeam linear accelerator with and without a Flattening Filter (FF) and model AuNPs clusters.

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Purpose: To determine the tolerance limit (TL) and action limit (AL) of gamma passing rates (%GP) for volumetric-modulated arc therapy (VMAT) patient-specific quality assurance (PSQA) according to the American Association of Physicists in Medicine (AAPM) Task Group (TG)-218 recommendations, and to comparatively evaluate the clinical relevance of 2D %GP and 3D %GP.

Methods: PSQA was performed for 100 head and neck (H&N) and 73 prostate cancer VMAT treatment plans. Measurements were acquired using a cylindrical water equivalent phantom, hollow in the center, allowing measurements with homogeneous or heterogeneous inserts.

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Background: Patients with active cancer have a 4-sevenfold increased risk for venous thromboembolism (VTE) especially during systematic anticancer treatment. Simultaneously, surgery is an additional risk factor.

Methods: The Metaxas's Hospital THromboprophylaxis program in Oncological & Surgical Patients (MeTHOS) is a prospective, phase IV, observational, non-interventional cohort study, aiming to record the thromboprophylaxis practice patterns in high-risk active cancer patients undergoing surgical and/or chemotherapy treatment.

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Monoclonal Antibodies in the Treatment of Diffuse Large B-Cell Lymphoma: Moving beyond Rituximab.

Cancers (Basel)

April 2022

Department of Haematology and Bone Marrow Transplantation, National and Kapodistrian University of Athens, Laikon General Hospital, 11527 Athens, Greece.

Although rituximab has revolutionized the treatment of diffuse large B-cell lymphoma (DLBCL), a significant proportion of patients experience refractory disease or relapse early after the end of treatment. The lack of effective treatment options in the relapsed/refractory (R/R) setting had made the prognosis of these patients dismal. The initial enthusiasm for novel anti-CD20 antibodies had been short-lived as they failed to prove their superiority to rituximab.

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The role of vitamin D in Alzheimer's Disease (AD) has been studied over the past years. The results from numerous studies have indicated that the molecular pathways involved in the development of AD are closely related to the molecular pathways of the mechanisms of action of vitamin D. However, only a limited number of studies have described the key role of vitamin D receptor (VDR) in the regulation of the functions of vitamin D and the potential effect of single nucleotide polymorphisms (SNPs) of the gene.

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Comorbidity of Attention-Deficit Hyperactivity Disorder and Autism Spectrum Disorders: Current Status and Promising Directions.

Curr Top Behav Neurosci

August 2022

Clinic for Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.

High rates of co-occurring Attention-Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorders (ASD) suggest common causal pathways, which await elucidation. What is well-established, however, is the negative impact of comorbid ADHD and ASD on outcomes for everyday living, particularly in social interaction and communication and on broader psychopathology. Neurocognitive approaches suggest correlates of comorbidity are rooted in functional connectivity networks associated with executive control.

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Article Synopsis
  • - This study explored the relationship between parasympathetic regulation and cognitive inhibitory control under the Neurovisceral Integration Model in schizophrenia, comparing 30 healthy individuals with 30 patients.
  • - Participants completed an antisaccade task while their heart rate variability was monitored, revealing a link between decreased parasympathetic activity (measured by HF-HRV) and increased cognitive errors in schizophrenia patients.
  • - The results support the idea that cognitive inhibition and parasympathetic regulation share a physiological basis, suggesting future research could investigate this connection in other mental health disorders with similar cognitive deficits.
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Objectives: To describe the placental pathology, fetal autopsy findings and clinical characteristics of pregnancies that resulted in stillbirth owing to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) placentitis, and to identify potential risk factors.

Methods: This was a prospective multicenter study of non-vaccinated pregnant women affected by coronavirus disease 2019 (COVID-19) in Greece from April 2020 to August 2021. A total of 165 placentas were examined histologically and six cases of stillbirth associated with SARS-CoV-2 placentitis were retrieved.

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Background: Percutaneous thermal ablation is an effective, minimally invasive means of treating a variety of focal benign and malignant osseous lesions. To determine the role of ablation in individual cases, multidisciplinary team (MDT) discussion is required to assess the suitability and feasibility of a thermal ablative approach, to select the most appropriate technique and to set the goals of treatment i.e.

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Background: Pulmonary embolism (PE) following trauma is a potentially preventable but highly lethal complication. We sought to investigate the incidence, risk factors and potential timing of occurrence of post-traumatic PE in a large cohort of trauma fatalities.

Methods: A case-control study on 9266 consecutive trauma fatalities (between 1996 and 2005) from a regional autopsy-based trauma registry.

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Avoiding complications in percutaneous osteoplasty.

Tech Vasc Interv Radiol

March 2022

2nd Department of Radiology, University General Hospital "ATTIKON" Medical School, National and Kapodistrian University of Athens, Greece.

Percutaneous osteoplasty techniques include cement injection either solely performed or in combination to hardware such as cannulated screws, peek implants or other metallic hardware including micro-needles and Kirschner wires. Depending on bone and local forces applied, fracture and osseous defect characteristics as well as symptoms and operator's preference percutaneous osteoplasty techniques include cementoplasty, fixation by internal cemented screw and augmented osteoplasty. Literature data support efficacy and safety of these techniques, focusing mainly on the minimal invasive nature of these approaches along with minimum overall morbidity and mortality and an impressive pain reduction effect.

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Combination of Resminostat with Ruxolitinib Exerts Antitumor Effects in the Chick Embryo Chorioallantoic Membrane Model for Cutaneous T Cell Lymphoma.

Cancers (Basel)

February 2022

National Center of Rare Diseases-Cutaneous Lymphoma-Member of EuroBloodNet, Second Department of Dermatology and Venereal Diseases, Attikon University General Hospital, National and Kapodistrian University of Athens, 124 62 Athens, Greece.

The combination of Resminostat (HDACi) and Ruxolitinib (JAKi) exerted cytotoxic effects and inhibited proliferation of CTCL cell lines (MyLa, SeAx) in previously published work. A xenograft tumor formation was produced by implanting the MyLa or SeAx cells on top of the chick embryo chorioallantoic membrane (CAM). The CAM assay protocol was developed to monitor the metastatic properties of CTCL cells and the effects of Resminostat and/or Ruxolitinib in vivo.

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Neurological manifestations of long-COVID syndrome: a narrative review.

Ther Adv Chronic Dis

February 2022

Second Department of Neurology, School of Medicine, 'Attikon' University Hospital, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece. Department of Neurology, The University of Tennessee Health Science Center, Memphis, TN, USA.

Accumulating evidence points toward a very high prevalence of prolonged neurological symptoms among coronavirus disease 2019 (COVID-19) survivors. To date, there are no solidified criteria for 'long-COVID' diagnosis. Nevertheless, 'long-COVID' is conceptualized as a multi-organ disorder with a wide spectrum of clinical manifestations that may be indicative of underlying pulmonary, cardiovascular, endocrine, hematologic, renal, gastrointestinal, dermatologic, immunological, psychiatric, or neurological disease.

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