680 results match your criteria: "University General Hospital 'Attikon'[Affiliation]"

Abdominal wall endometriosis is an uncommon clinical entity. The localization of the disease in the muscles of the abdominal wall is considered extremely rare. Our patient with two cesarean sections in her obstetric history presented to the gynecology outpatient clinic of the General Hospital of Trikala, Trikala, Greece, complaining of intense pain, particularly during menstruation, though no palpable lesions were found in the abdominal wall.

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Background: Associating temporal variation of biomarkers with the onset of psychotic relapse could help demystify the pathogenesis of psychosis as a pathological brain state, while allowing for timely intervention, thus ameliorating clinical outcome. In this systematic review, we evaluated the predictive accuracy of a broad spectrum of biomarkers for psychotic relapse. We also underline methodological concerns, focusing on the value of prospective studies for relapse onset estimation.

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LINE-1-Induced Retrotransposition Affects Early Preimplantation Embryo DNA Integrity and Pluripotency.

Int J Mol Sci

November 2024

Laboratory of Medical Genetics and Human Reproduction, School of Health Sciences, Faculty of Medicine, University of Ioannina, 451 10 Ioannina, Greece.

Retrotransposable elements are implicated in genome rearrangements and gene expression alterations that result in various human disorders. In the current study, we sought to investigate the potential effects of long interspersed elements-1 (LINE-1) overexpression on the integrity and methylation of DNA and on the expression of three major pluripotency factors (OCT4, SOX2, NANOG) during the preimplantation stages of human embryo development. Human MI oocytes were matured in vitro to MII and transfected through intracytoplasmic sperm injection (ICSI) either with an EGFP vector carrying a cloned active human LINE-1 retroelement or with the same EGFP vector without insert as control.

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Background: Computer-aided detection (CAD) tools for TB detection have the potential to enable screening programmes and reduce the diagnostic gap in settings where access to radiologists is limited. However, there are concerns that other common chest X-ray (CXR) abnormalities not due to TB may be missed.

Methods: We assessed the performance of three commercialised CAD tools (qXR, INSIGHT CXR and DrAID TB XR) to detect common non-TB abnormalities against readings with a standardised annotation guide by an expert radiologist.

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Article Synopsis
  • Chronic stress, indicated by higher hair cortisol concentrations (HCC), is linked to the development of acute myocardial infarction (AMI) in patients.
  • In a study involving 102 male AMI patients and 50 healthy controls, HCC was found to be significantly elevated in AMI patients during the month prior to hair sampling.
  • The findings suggest that lower body mass index (BMI) correlated with higher rates of cortisol increase, highlighting stress's potential involvement in the pathophysiology of AMI.
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: Caesarean scar pregnancy (CSP) is a rare form of ectopic pregnancy in which the early pregnancy implants at the site of the uterine scar. Methotrexate (MTX) in lower doses can be used to treat CSPs. However, MTX administration is associated with a spectrum of side effects that include hematological toxicities.

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The purpose of this prospective case-control study is to investigate the correlation of the miR-143 gene rs353292 polymorphism in Caucasian women with recurrent pregnancy loss (RPL) compared to a matched control group with at least one live birth and without pregnancy losses. In total, 110 women with recurrent pregnancy losses and 95 control women were recruited. Peripheral blood was collected from all women, and the isolation of DNA was performed with Monarch Genomic DNA Purification.

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Background/objectives: Embryo implantation is a highly complex process that requires the precise regulation of numerous molecules to be orchestrated successfully. Micro RNAs (miRNAs) are small non-coding RNAs that regulate gene expression and play a crucial role in the regulation of embryo implantation. This article aims to summarize the key findings of the literature regarding the role of miRNAs in human embryo implantation, emphasizing their involvement in critical stages such as decidualization, endometrial receptivity and trophoblast adhesion.

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Background: Knee osteoarthritis is a progressive inflammatory musculoskeletal disease with a prevalence of approximately 15-23% and limited treatment options. In recent years, transcatheter genicular artery embolization (GAE) has been proposed due to promising results concerning symptomatic knee pain relief and mobility.

Objective: This systematic review and meta-analysis aimed to evaluate the aggregated data on the safety and efficacy of GAE for pain reduction in the treatment of knee osteoarthritis.

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Clinical features, treatment options and outcomes in primary cutaneous B-cell lymphomas: a real-world, multicenter, retrospective study.

Int J Dermatol

November 2024

Department of Hematology and Bone Marrow Transplantation, Laikon General Hospital, National & Kapodistrian University of Athens, Medical School, Athens, Greece.

Background: Primary cutaneous B-cell lymphomas (PCBCLs) are rare cutaneous neoplasms with limited literature regarding treatment options and associated treatment outcomes. This study aimed to investigate and present real-world treatment outcomes in patients with PCBCLs.

Methods: All patients with PCBCL who were treated in five major referral centers for cutaneous lymphoma in Greece over 10 years were retrospectively included with their baseline characteristics and treatment-associated outcomes collected and analyzed.

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Antioxidants have a well-established effect on general health and are essential in preventing oxidative damage to cells by scavenging free radicals. Free radicals are thought to be neutralized by these substances, which include polyphenols, β-carotene, and vitamins C and E, reducing cellular damage. On the other hand, recent data indicates that consuming excessive amounts of antioxidants may have side effects.

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Proceedings from an international consensus meeting on ablation in urogenital diseases.

Insights Imaging

November 2024

Division of Vascular and Interventional Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.

Percutaneous image-guided ablation techniques are a consolidated therapeutic alternative for patients with high preoperative surgical risk for the management of oncological diseases in multiple body districts. Each technique has both pros and cons according to the type of energy delivered, mechanism of action, and site of application. The present article reviews the most recent literature results on ablation techniques applied in the field of genitourinary diseases (kidney, adrenal glands, prostate, and uterus), describing the advantages of the use of each technique and their technical limitations and summarizing the major recommendations from an international consensus meeting.

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We present a 39-centimeter thecoma with ascites and elevated Ca-125 values which is compatible with an atypical/incomplete Meigs' syndrome. Giant ovarian masses with elevated Ca-125 values and ascites are an alarming combination, although Gynecologists should be aware that there are also benign entities that mimic advanced stage ovarian cancer.

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Percutaneous spinal decompression.

Tech Vasc Interv Radiol

September 2024

Department Of Radiology, Division Of Vascular and Interventinal Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA. Electronic address:

Symptoms arise when narrowing of the spinal canal, lateral recesses, or intervertebral foramina impinge upon the neural structures that traverse the spinal column. Pathology involving the structures that make up the spine can narrow the relevant spaces. Here a description of percutaneous procedures that address narrowing from disc disease, ligamentum Flavum hypertrophy, and devices that open and stabilize the spine at individual levels are presented.

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Introduction: Lymphatic node metastatic disease encompasses a distinct oncological entity which has been associated with poor prognosis. Image-guided thermal ablation has recently been proposed as a safe and alternative treatment for these lesions. The aim of this systematic review is to evaluate the pooled safety and efficacy of thermal ablation techniques for the treatment of oligometastatic non-cervical lymph nodal disease.

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Distinctive characteristics, risk factors, and prevention of premature myocardial infarction: A narrative review.

J Family Med Prim Care

September 2024

National and Kapodistrian University of Athens 2nd Department of Cardiology, School of Medicine, University General Hospital ATTIKON, Greece.

The proportion of young individuals that present with acute myocardial infarction is a major problem that keeps increasing. The specific characteristics of premature coronary artery disease and its differences between young and older individuals need to be elucidated. Although risk factors are similar in different age categories, there is a great difference in their prevalence.

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Multiple sclerosis (MS) frequently results in both urinary and sexual dysfunction, which significantly impairs quality of life. Conventional treatments for bladder dysfunction often prove insufficient, leading to the exploration of alternative therapies such as percutaneous tibial nerve stimulation (PTNS). This study aimed to assess the impact of PTNS on sexual function and bladder symptoms in female MS patients with neurogenic detrusor overactivity (NDO) and female sexual dysfunction (FSD).

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Decoding Apelin: Its Role in Metabolic Programming, Fetal Growth, and Gestational Complications.

Children (Basel)

October 2024

Third Department of Obstetrics and Gynecology, University General Hospital "ATTIKON", Medical School, National and Kapodistrian University of Athens, 124 62 Athens, Greece.

Placental insufficiency and gestational diabetes, which are both serious pregnancy complications, are linked to altered fetal growth, whether restricted or excessive, and result in metabolic dysfunction, hypoxic/oxidative injury, and adverse perinatal outcomes. Although much research has been carried out in this field, the underlying pathogenetic mechanisms have not as yet been fully elucidated. Particularly because of the role it plays in cardiovascular performance, glucose metabolism, inflammation, and oxidative stress, the adipokine apelin was recently shown to be a potential regulator of fetal growth and metabolic programming.

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Introduction: HIV replication leads to a change in lymphocyte phenotypes that impairs immune protection against opportunistic infections. We examined current HIV replication as an independent risk factor for tuberculosis (TB).

Methods: We included people living with HIV from 25 European cohorts 1983-2015.

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Lipid accumulation product (LAP) is an anthropometric index of abdominal adiposity that has been associated with increased cardiovascular risk. We aimed to explore the association of LAP with cardiovascular hospitalizations and compare its predictive accuracy with other indices such as body mass index (BMI) and waist circumference. LAERTES was a prospective, population-based cohort that recruited consecutive patients with stable ischemic heart disease (SIHD) from two Greek hospitals in Athens.

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Article Synopsis
  • The study aimed to evaluate hearing outcomes at 24 months for infants with mild congenital cytomegalovirus (cCMV) infection, comparing those who received antiviral treatment to those who did not.
  • Utilizing data from the European Registry of Children with cCMV, researchers included infants diagnosed with cCMV early in life, who had normal physical exams and mild imaging findings.
  • Results showed that 34.7% of the 196 participants received antiviral treatment, but there was no significant difference in hearing loss prevalence between treated (4.6%) and untreated groups (6.3%) after two years.
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