1,281 results match your criteria: "Technological Educational Institute[Affiliation]"

Aims/hypothesis: The aim of this work was to explore molecular amino acids (AAs) and related structures of HLA-DQA1-DQB1 that underlie its contribution to the progression from stages 1 or 2 to stage 3 type 1 diabetes.

Methods: Using high-resolution DQA1 and DQB1 genotypes from 1216 participants in the Diabetes Prevention Trial-Type 1 and the Diabetes Prevention Trial, we applied hierarchically organised haplotype association analysis (HOH) to decipher which AAs contributed to the associations of DQ with disease and their structural properties. HOH relied on the Cox regression to quantify the association of DQ with time-to-onset of type 1 diabetes.

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Environmental disasters are extreme environmental processes such as earthquakes, volcanic eruptions, landslides, tsunamis, floods, cyclones, storms, wildfires and droughts that are the consequences of the climate crisis due to human intervention in the environment. Their effects on human health have alarmed the global scientific community. Among them, autoimmune diseases, a heterogeneous group of disorders, have increased dramatically in many parts of the world, likely as a result of changes in our exposure to environmental factors.

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Article Synopsis
  • The study aimed to investigate whether oral insulin can postpone the onset of stage 3 type 1 diabetes (T1D) in patients who have stage 1 or 2 T1D and specific genetic markers (HLA DR4-DQ8) or elevated IA-2 autoantibodies.
  • Researchers used advanced genetic testing on 546 participants to analyze the connection between genetic factors and autoantibody levels prior to treatment, utilizing Cox regression to assess the effectiveness of oral insulin.
  • Findings revealed that oral insulin significantly decreased the T1D onset in participants with high IA-2A levels, particularly among those carrying the HLA DR4-DQ8 haplotype, indicating a specific endotype of T1D
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Objective: To explore associations of HLA class II genes (HLAII) with the progression of islet autoimmunity from asymptomatic to symptomatic type 1 diabetes (T1D).

Research Design And Methods: Next-generation targeted sequencing was used to genotype eight HLAII genes (DQA1, DQB1, DRB1, DRB3, DRB4, DRB5, DPA1, DPB1) in 1,216 participants from the Diabetes Prevention Trial-1 and Randomized Diabetes Prevention Trial with Oral Insulin sponsored by TrialNet. By the linkage disequilibrium, DQA1 and DQB1 are haplotyped to form DQ haplotypes; DP and DR haplotypes are similarly constructed.

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The Asia Minor Catastrophe caused the uprooting of thousands of Greeks from Asia Minor and their arrival in Greece. Especially in the areas around Piraeus, there was a large settlement of refugee populations. During that period, a small hospital was created, the "American Women's Hospital," by an initiative of the "American Women's Union," with the aim of treating and caring for suffering refugees.

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Article Synopsis
  • The objective of the study was to find the best aerosol production methods for two drugs, iloprost and sotatercept, as well as paclitaxel, through various nebulization techniques.
  • Results showed that while paclitaxel is not suitable for aerosol due to droplet size and potential danger, iloprost and sotatercept produced smaller droplets effectively across different nebulizers, with specific designs yielding the best results.
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Faba beans are considered one of the most important crops for animal feed. The genotype × environment interaction (GEI) has a considerable effect on faba bean seed production. The objectives of this study included assessing multiple locations and genotypes to understand how various ecosystems and faba bean genotypes relate to one another, and suggesting the ideal climatic conditions, crop management system, and genotypes so that they are carefully chosen for their stability.

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Idiopathic pulmonary fibrosis is a rare disease with few efficient drugs in the market. The consequences of this disease are mainly respiratory failure and pulmonary hypertension. In our experiment we used the drugs pirfenidone, nintetanib and macitentan.

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Autoimmune susceptible HLA class II motifs facilitate the presentation of modified neoepitopes to potentially autoreactive T cells.

Cell Immunol

August 2023

Laboratory of Biophysics, Biochemistry, Bioprocessing and Bioproducts, Faculty of Agricultural Technology, Technological Educational Institute of Epirus, GR47100 Arta, Greece.

Rheumatoid arthritis (RA), multiple sclerosis (MS), type 1 diabetes (T1D), and celiac disease (CD), are strongly associated with susceptible HLA class II haplotypes. The peptide-binding pockets of these molecules are polymorphic, thus each HLA class II protein presents a distinct set of peptides to CD4 T cells. Peptide diversity is increased through post-translational modifications, generating non-templated sequences that enhance HLA binding and/or T cell recognition.

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Interstitial lung diseases have always been an issue for pulmonary and rheumatology physicians. Computed tomography scans with a high-resolution protocol and bronchoalveolar lavage have been used along with biochemical blood tests to reach a diagnosis. We included 80 patients in total.

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Introduction: Cancer patients are known to experience sleep disturbances that differ between disease stages and treatments. Regarding lung cancer patients and immunotherapy, information on their sleep disturbances has been recently acquired, but no comparison has been made between different treatment modalities.

Patients And Methods: We recruited 98 non-small cell lung cancer patients; 49 had programmed death-ligand 1 expression of ≥50% and received immunotherapy as first-line treatment and 49 had programmed death-ligand 1 expression in the range from 0-49 and received chemotherapy as first-line treatment.

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Introduction: Non-small-cell lung cancer is still diagnosed at an inoperable stage and systematic treatment is the only option. Immunotherapy is currently considered to be the tip of the arrow as the first-line treatment for patients with a programmed death-ligand 1 ≥ 50. Sleep is known to be an essential part of our everyday life.

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There are still diagnostic issues with lung cancer and mediastinum lymphadenopathy. Endobronchial ultrasound (EBUS) is a state of the art equipment for the diagnosis of lymphadenopathy and central lesions. To investigate the sample size with one pass.

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We have been using cryo-biopsy for endobronchial lesions for lung cancer diagnosis and debulking. Cryo-biopsy is also known to be an excellent tool for diagnosis of lung interstitial disease. Recently cryo-biopsy with the 1.

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A health condition index for assessing disease progression.

Expert Rev Respir Med

August 2022

3rd Department of Surgery, AHEPA University Hospital, Aristotle University of Thessaloniki, Medical School, Thessaloniki, Greece.

Introduction: Currently immunotherapy is considered a cutting edge pharmaceutical treatment for non-small cell lung cancer. Tumor profile plays a crucial role in identifying the correct patient group.

Methods: Therefore, initial biopsies and re-biopsies are necessary in order to identify the expression of programmed death-ligand-1.

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Objective: The purpose was to test the hypothesis that the HLA-DQαβ heterodimer structure is related to the progression of islet autoimmunity from asymptomatic to symptomatic type 1 diabetes (T1D).

Research Design And Methods: Next-generation targeted sequencing was used to genotype HLA-DQA1-B1 class II genes in 670 subjects in the Diabetes Prevention Trial-Type 1 (DPT-1). Coding sequences were translated into DQ α- and β-chain amino acid residues and used in hierarchically organized haplotype (HOH) association analysis to identify motifs associated with diabetes onset.

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Stability, the Last Frontier: Forage Yield Dynamics of Peas under Two Cultivation Systems.

Plants (Basel)

March 2022

Regional Administration of Central Macedonia, Department of Agriculture, 54622 Thessaloniki, Greece.

The stability of performance may be proved to be the last frontier for adopting certain genotypes in various cultivation systems and environments. The main objective of the present study was to analyze the forage yield stability performance of seven pea ( L.) genotypes based on various stability indices.

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Endoscopic techniques have been upgraded in the recent 10 years. We can use the radial endobronchial ultrasound to reach distal nodules in the periphery of the lungs, but also we can use it in order to make biopsies in lesions without endobronchial findings. We included in our study 248 patients with pulmonary nodules up to 4 cm.

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Introduction: Aerosolised drugs have been approved for several diseases such as cystic fibrosis and diabetes. Moreover; there are already drugs for pulmonary hypertension in aerosol form already on the market.

Materials And Methods: Two drugs for pulmonary hypertension (Tadalafil and Macitentan) were milled and transformed from tablets to powder.

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Impact of SARS-CoV-2 on pregnancy outcomes (Review).

Med Int (Lond)

October 2021

Second Department of Internal Medicine, University Hospital of Alexandroupolis, Democritus University of Thrace, 68100 Alexandroupolis, Greece.

The impact of the pandemic outbreak associated with coronavirus 2019 disease (COVID-19) on pregnant women is of interest to obstetricians and gynecologists due to the vulnerability of this target group. In pregnant women and their infants, an exceptional clinical management is warranted. Current epidemiological findings provide information regarding the effects of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on pregnant patients and potential adverse perinatal outcomes.

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Introduction: Lung cancer is diagnosed at a late stage due to lack of early disease symptoms. Therefore an efficient treatment is necessary for prolonged disease free survival.

Patients And Methods: In our study we recruited 124 patients NSCLC patients with adenocarcinoma and squamus cell carcinoma.

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Lung lesions and undiagnosed mesothorax lymphadenopathy is an issue that several doctors face in the everyday clinical practice. PET-CT and CT of the thorax are usually the first examinations to identify characteristics of the lesions before biopsy. We performed a retrospective study with 450 patients that had EBUS-TBNA with 22G, Upgraded 22G and 19G needles with and without PET-CT in order to identify the cost effeteness of performing EBUS-TBNA before or after PET-CT.

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In line with World Health Organization policy (WHO, 2016; 2019), primary care services need to be adapted to effectively meet the needs of diverse patient populations. Drawing from a European participatory implementation study, we present an Irish case study. In a hybrid participatory space, migrants, general practice staff and service planners (n = 11) engaged in a project to implement the use of trained interpreters in primary care over 17 months.

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