LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 39

Search options

  1. Article ; Online: Hypersensitivity Pneumonitis: Challenges of a Complex Disease.

    Calaras, Diana / David, Aliona / Vasarmidi, Eirini / Antoniou, Katerina / Corlateanu, Alexandru

    Canadian respiratory journal

    2024  Volume 2024, Page(s) 4919951

    Abstract: Hypersensitivity pneumonitis (HP) is a complex interstitial lung disease caused by chronic inhalation of a wide variety of antigens in susceptible and sensitized individuals, commonly associated with an occupational exposure. An impressive number of ... ...

    Abstract Hypersensitivity pneumonitis (HP) is a complex interstitial lung disease caused by chronic inhalation of a wide variety of antigens in susceptible and sensitized individuals, commonly associated with an occupational exposure. An impressive number of inciting antigens causing hypersensitivity pneumonitis have been found to cover a wide range of occupations. As working practices have changed over time, especially in industrialized countries, new names for occupational HP have emerged. This review emphasizes the main diagnostic issues arising from the high variability of clinical presentation and the broad spectrum of causal antigens. Furthermore, it provides an overview of current methods to unveil possible causes of hypersensitivity pneumonitis, highlights HP's current diagnostic and treatment challenges and the remaining areas of uncertainty, and presents prevention strategies.
    MeSH term(s) Humans ; Lung ; Alveolitis, Extrinsic Allergic/diagnosis ; Alveolitis, Extrinsic Allergic/etiology ; Alveolitis, Extrinsic Allergic/drug therapy ; Lung Diseases, Interstitial/diagnosis ; Lung Diseases, Interstitial/etiology ; Lung Diseases, Interstitial/therapy ; Antigens/therapeutic use ; Occupational Exposure/adverse effects
    Chemical Substances Antigens
    Language English
    Publishing date 2024-01-18
    Publishing country Egypt
    Document type Journal Article ; Review
    ZDB-ID 1213103-9
    ISSN 1916-7245 ; 1198-2241
    ISSN (online) 1916-7245
    ISSN 1198-2241
    DOI 10.1155/2024/4919951
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Whatever 'smells' like COVID-19 is not always COVID-19.

    Vasarmidi, Eirini / Hindre, Raphael / Uzunhan, Yurdagül / Borie, Raphael / Crestani, Bruno

    Rheumatology advances in practice

    2022  Volume 6, Issue 2, Page(s) rkac063

    Language English
    Publishing date 2022-07-26
    Publishing country England
    Document type Case Reports
    ISSN 2514-1775
    ISSN (online) 2514-1775
    DOI 10.1093/rap/rkac063
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Interstitial lung disease following coronavirus disease 2019.

    Vasarmidi, Eirini / Ghanem, Mada / Crestani, Bruno

    Current opinion in pulmonary medicine

    2022  Volume 28, Issue 5, Page(s) 399–406

    Abstract: Purpose of review: The aim of this review was to summarize the recent data concerning interstitial lung disease after COVID-19, a field where knowledge is evolving very quickly.: Recent findings: It has been found that a proportion of patients ... ...

    Abstract Purpose of review: The aim of this review was to summarize the recent data concerning interstitial lung disease after COVID-19, a field where knowledge is evolving very quickly.
    Recent findings: It has been found that a proportion of patients displayed fibrotic-like pattern on chest computed tomography shortly after COVID-19 pneumonia. Those lesions can potentially represent precursors of fibrosis, although most of them will resolve until 1 year postinfection. There was a wide range of the prevalence of post-COVID-19 interstitial lung disease detected in the literature, which can be attributed to the heterogeneous definition of lung abnormalities and the discrepancy of study design. The severity of acute COVID-19 disease has been linked to increased risk of residual imaging and functional abnormalities, while reduced DLco was the most common functional abnormality in long-term survivors. Studies indicated that pathophysiology of post-COVID interstitial lung disease shares common mechanisms with idiopathic pulmonary fibrosis. Regarding therapeutic strategies of post-COVID-19 interstitial lung disease, the role of immunosuppressive and antifibrotic treatment is currently under investigation.
    Summary: We still need to learn about the natural history of COVID-19 disease, allowing for a better targeting of therapeutic interventions through a multidisciplinary approach.
    MeSH term(s) COVID-19/complications ; Humans ; Idiopathic Pulmonary Fibrosis ; Lung ; Lung Diseases, Interstitial/drug therapy ; Lung Diseases, Interstitial/epidemiology ; Lung Diseases, Interstitial/etiology ; Respiratory Function Tests
    Language English
    Publishing date 2022-08-08
    Publishing country United States
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 1285505-4
    ISSN 1531-6971 ; 1070-5287 ; 1078-1641
    ISSN (online) 1531-6971
    ISSN 1070-5287 ; 1078-1641
    DOI 10.1097/MCP.0000000000000900
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article: Reversibility of the Enlargement of the Pulmonary Artery in COVID-19 Pneumonia as a Marker of Remission of the Disease.

    Matthaiou, Andreas M / Bizymi, Nikoleta / Pagonidis, Konstantinos / Manousaki, Eirini / Fragkoulakis, Michail / Lambiri, Irini / Mitrouska, Ioanna / Vasarmidi, Eirini / Tzanakis, Nikolaos / Antoniou, Katerina M

    Journal of personalized medicine

    2024  Volume 14, Issue 2

    Abstract: Coronavirus disease 2019 (COVID-19) pneumonia is associated with extensive pulmonary microangiopathy and the enlargement of the pulmonary artery (PA), while its progression after the remission of the disease has not been investigated yet. The aim was to ... ...

    Abstract Coronavirus disease 2019 (COVID-19) pneumonia is associated with extensive pulmonary microangiopathy and the enlargement of the pulmonary artery (PA), while its progression after the remission of the disease has not been investigated yet. The aim was to assess the diametral increase in the PA in COVID-19 pneumonia, as revealed on chest computed tomography (CT), and further investigate its progression. This was a retrospective cohort study of patients with COVID-19 pneumonia, without prior history of pulmonary hypertension, who underwent CT pulmonary angiography before, during, and after the infection. Pulmonary embolism was excluded in all cases. The main PA diameter (MPAD) was assessed in consecutive chest imaging. Statistical analysis was performed with the non-parametric Wilcoxon and Kruskal-Wallis tests, while correlations were performed with the non-parametric Spearman test. A mean ± SD MPAD of 3.1 ± 0.3 cm in COVID-19 pneumonia was significantly decreased to 2.8 ± 0.3 cm in the post-infectious state after 2-18 months in 31 patients (
    Language English
    Publishing date 2024-01-31
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662248-8
    ISSN 2075-4426
    ISSN 2075-4426
    DOI 10.3390/jpm14020161
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article: Pulmonary fibrosis in the aftermath of the COVID-19 era (Review).

    Vasarmidi, Eirini / Tsitoura, Eliza / Spandidos, Demetrios A / Tzanakis, Nikolaos / Antoniou, Katerina M

    Experimental and therapeutic medicine

    2020  Volume 20, Issue 3, Page(s) 2557–2560

    Abstract: The year 2020 is characterized by the COVID-19 pandemic that has resulted in more than half a million deaths in recent months. The high mortality is associated with acute severe respiratory failure that results in ICU admission and intubation. While ... ...

    Abstract The year 2020 is characterized by the COVID-19 pandemic that has resulted in more than half a million deaths in recent months. The high mortality is associated with acute severe respiratory failure that results in ICU admission and intubation. While facing this fatal disease, research and clinical observations need to be carried out in order to evaluate the long-term effects of the COVID-19 acute respiratory distress syndrome (ARDS). Potent clinical and laboratory biomarkers should be studied to be able to predict the subgroup of patients that are going to deteriorate or develop lung fibrosis. The opportunity of personalized medicine is a good way to consider for these patients.
    Keywords covid19
    Language English
    Publishing date 2020-07-09
    Publishing country Greece
    Document type Journal Article ; Review
    ZDB-ID 2683844-8
    ISSN 1792-1015 ; 1792-0981
    ISSN (online) 1792-1015
    ISSN 1792-0981
    DOI 10.3892/etm.2020.8980
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Assessing feasibility of targeted primary care referrals for patients with clinical suspicion of interstitial lung disease using lung ultrasound: a prospective case finding study. The potential benefits of LUS utilization.

    Symvoulakis, Emmanouil / Vasarmidi, Eirini / Linardakis, Manolis / Tsiavos, Alexandros / Mantadaki, Aikaterini / Pitsidianakis, Georgios / Karelis, Andreas / Petraki, Chrysi / Nioti, Kadiani / Mastronikolis, Stelios / Tzanakis, Nikolaos / Eraclion Crete, Antoniou K

    Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG

    2023  Volume 40, Issue 2, Page(s) e2023022

    Abstract: Background: In Primary Health Care (PHC) many interstitial lung disease (ILD) cases may remain at diagnostic delay, due to their challenging presentation and the limited experience of general practitioners (GPs) in recognizing their early symptoms.: ... ...

    Abstract Background: In Primary Health Care (PHC) many interstitial lung disease (ILD) cases may remain at diagnostic delay, due to their challenging presentation and the limited experience of general practitioners (GPs) in recognizing their early symptoms.
    Objective: We have designed a feasibility study to investigate early ILD case-finding competency between PHC and tertiary care.
    Methods: A cross-sectional prospective case-finding study was launched at two private health care centers of Heraklion, Crete, Greece, during nine months (2021-2022). After clinical assessment by GP, PHC attenders, who agreed to participate in the study, were referred to the Respiratory Medicine Department, University Hospital of Heraklion, Crete, underwent Lung Ultrasound (LUS) and those with an overall suspicion for ILDs underwent high resolution computed tomography (HRCT) scan. Descriptive statistics and chi-square tests were used. Multiple Poisson regression analysis was performed to explain positive LUS and HRCT decision with selected variables.
    Results: One hundred and nine patients out of 183 were finally included (54.1% females; mean age 61, SD: 8.3 years). Thirty-five (32.1%) were current smokers. Overall, two out of ten cases were assessed to need HRCT due to a moderate or high suspicion (19.3%; 95%CI 12.7, 27.4). However, in those who had dyspnea in relation to counterparts, a significantly higher percentage of patients with LUS findings (57.9% vs. 34.0%, p=0.013) was found, as in those who had crackles (100.0% vs. 44.2%, p= 0.005). Detected possible ILD provisional labelling cases were 6, and most importantly, 5 of those cases were considered highly suspicious for further evaluation based on LUS findings.
    Conclusions: This is a feasibility study exploring potentials by combining data of medical history, basic auscultation skills, as crackles detection, and inexpensive and radiation-free imaging technique, such as LUS. Cases of ILD labeling may be hidden within PHC, sometimes, much before any clinical manifestation.
    Language English
    Publishing date 2023-06-29
    Publishing country Italy
    Document type Journal Article
    ZDB-ID 1339192-6
    ISSN 2532-179X ; 1124-0490
    ISSN (online) 2532-179X
    ISSN 1124-0490
    DOI 10.36141/svdld.v40i2.14017
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Interstitial lung abnormalities: ignotum per ignotius.

    Antoniou, Katerina M / Tzilas, Vasilios / Vasarmidi, Eirini / Symvoulakis, Emmanouil K / Tzouvelekis, Argyris / Bouros, Demosthenes

    The Lancet. Respiratory medicine

    2019  Volume 7, Issue 5, Page(s) 376–378

    MeSH term(s) Galectin 3/therapeutic use ; Humans ; Lung/diagnostic imaging ; Lung Diseases, Interstitial/diagnostic imaging ; Lung Diseases, Interstitial/drug therapy ; Tomography, X-Ray Computed/methods
    Chemical Substances Galectin 3
    Language English
    Publishing date 2019-03-29
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2686754-0
    ISSN 2213-2619 ; 2213-2600
    ISSN (online) 2213-2619
    ISSN 2213-2600
    DOI 10.1016/S2213-2600(19)30052-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Precision medicine in idiopathic pulmonary fibrosis therapy: From translational research to patient-centered care.

    Antoniou, Katerina M / Tsitoura, Eliza / Vasarmidi, Eirini / Symvoulakis, Emmanouil K / Aidinis, Vassilis / Tzilas, Vassilis / Tzouvelekis, Argyris / Bouros, Demosthenes

    Current opinion in pharmacology

    2021  Volume 57, Page(s) 71–80

    Abstract: Idiopathic pulmonary fibrosis (IPF) is a progressive, irreversible fibrotic chronic lung disease affecting predominantly older adults, with a history of smoking. The current model of disease natural course is that recurrent injury of the alveolar ... ...

    Abstract Idiopathic pulmonary fibrosis (IPF) is a progressive, irreversible fibrotic chronic lung disease affecting predominantly older adults, with a history of smoking. The current model of disease natural course is that recurrent injury of the alveolar epithelium in the context of advanced aging/cellular senescence is followed by defective re-epithelialization and scar tissue formation. Currently, two drugs, nintedanib and pirfenidone, that modify disease progression have been approved worldwide for the treatment of IPF. However, despite treatment, patients with IPF are not cured, and eventually, disease advances in most treated patients. Enhancing biogenomic and metabolic research output, its translation into clinical precision and optimal service delivery through patient-centeredness are key elements to support effective IPF care. In this review, we summarize therapeutic options currently investigated for IPF based on the major pathogenetic pathways and molecular targets that drive pulmonary fibrosis.
    MeSH term(s) Aged ; Fibrosis ; Humans ; Idiopathic Pulmonary Fibrosis/drug therapy ; Patient-Centered Care ; Precision Medicine ; Translational Medical Research
    Language English
    Publishing date 2021-02-06
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2037057-X
    ISSN 1471-4973 ; 1471-4892
    ISSN (online) 1471-4973
    ISSN 1471-4892
    DOI 10.1016/j.coph.2020.12.007
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Herpes simplex virus type-1 infection affects the expression of extracellular matrix components in human nucleus pulposus cells.

    Alpantaki, Kalliopi / Zafiropoulos, Alexandros / Tseliou, Melpomeni / Vasarmidi, Eirini / Sourvinos, George

    Virus research

    2018  Volume 259, Page(s) 10–17

    Abstract: Intervertebral disc (IVD) degeneration has a complex multifactorial origin and it is tightly associated with changes in the secretion of proteoglycans and collagen of the Nucleus Pulposus (NP) extracellular matrix. Chronic infection by Herpes virus has ... ...

    Abstract Intervertebral disc (IVD) degeneration has a complex multifactorial origin and it is tightly associated with changes in the secretion of proteoglycans and collagen of the Nucleus Pulposus (NP) extracellular matrix. Chronic infection by Herpes virus has been previously associated with disc degeneration after detection of Herpes Simplex Virus type-1 (HSV-1) and CMV DNA in human excised disc samples. The aim of the present study was to assess the effect of HSV-1 infection on proteoglycan synthesis employing human Nucleus Pulposus (HNPCs) cells as a model of intervertebral disc degeneration. During lytic HSV-1 infection, a significant reduction of Decorin expression was observed 8 h post infection (h.p.i) which furthered deteriorated at 24 h.p.i. Biglycan was also reduced but only 24 h.p.i. Collagen type II, although demonstrated a downward trend, it was not statistically significant, whereas both Versican and Aggrecan showed a substantial decrease at 24 h.p.i. Hyaluronan production was not significantly affected. In a non-productive HSV-1 infection, a substantial reduction of Decorin, Biglycan, Versican and Aggrecan expression was found, similarly to our findings from the lytic infection. Furthermore, collagen type II expression was completely abolished. HAS1 expression was not affected, whereas HAS 2 and 3 were found to be significantly reduced. These results indicate that HSV-1 infection of human NP cells yields a complex effect on host extracellular cell function. The viral-induced changes in proteoglycan and collagen type II concentration may affect cell-matrix interactions and lead to a dysfunctional intervertebral disc which may trigger or promote the degeneration process.
    MeSH term(s) Animals ; Biomarkers ; Cell Line ; Extracellular Matrix/metabolism ; Gene Expression ; Herpes Simplex/genetics ; Herpes Simplex/metabolism ; Herpes Simplex/virology ; Herpesvirus 1, Human ; Humans ; Intervertebral Disc/cytology ; Intervertebral Disc/metabolism ; Intervertebral Disc Degeneration/diagnostic imaging ; Intervertebral Disc Degeneration/etiology ; Intervertebral Disc Degeneration/metabolism ; Intervertebral Disc Degeneration/pathology ; Magnetic Resonance Imaging/methods ; Microscopy, Fluorescence ; Nucleus Pulposus/cytology ; Nucleus Pulposus/metabolism ; Proteoglycans/metabolism
    Chemical Substances Biomarkers ; Proteoglycans
    Language English
    Publishing date 2018-10-16
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 605780-9
    ISSN 1872-7492 ; 0168-1702
    ISSN (online) 1872-7492
    ISSN 0168-1702
    DOI 10.1016/j.virusres.2018.10.010
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: FGF19 Is Downregulated in Idiopathic Pulmonary Fibrosis and Inhibits Lung Fibrosis in Mice.

    Justet, Aurélien / Ghanem, Mada / Boghanim, Tiara / Hachem, Mouna / Vasarmidi, Eirini / Jaillet, Madeleine / Vadel, Aurélie / Joannes, Audrey / Mordant, Pierre / Bonniaud, Philippe / Kolb, Martin / Ling, Lei / Cazes, Aurélie / Mal, Hervé / Mailleux, Arnaud / Crestani, Bruno

    American journal of respiratory cell and molecular biology

    2022  Volume 67, Issue 2, Page(s) 173–187

    Abstract: Idiopathic pulmonary fibrosis (IPF) is a devastating lung disease with limited therapeutic possibilities. FGF19 (fibroblast growth factor 19), an endocrine FGF, was recently shown to decrease liver fibrosis. To ask whether FGF19 had antifibrotic ... ...

    Abstract Idiopathic pulmonary fibrosis (IPF) is a devastating lung disease with limited therapeutic possibilities. FGF19 (fibroblast growth factor 19), an endocrine FGF, was recently shown to decrease liver fibrosis. To ask whether FGF19 had antifibrotic properties in the lung and decipher its effects on common features associated with lung fibrogenesis, we assessed, by ELISA, FGF19 concentrations in plasma and BAL fluids obtained from control subjects and patients with IPF.
    MeSH term(s) Animals ; Bleomycin/pharmacology ; Collagen/metabolism ; Fibroblast Growth Factors/metabolism ; Fibroblast Growth Factors/pharmacology ; Fibroblast Growth Factors/therapeutic use ; Fibroblasts/metabolism ; Humans ; Idiopathic Pulmonary Fibrosis/metabolism ; Lung/metabolism ; Mice ; Myofibroblasts/metabolism ; Transforming Growth Factor beta/metabolism
    Chemical Substances FGF19 protein, human ; Transforming Growth Factor beta ; Bleomycin (11056-06-7) ; Fibroblast Growth Factors (62031-54-3) ; Collagen (9007-34-5)
    Language English
    Publishing date 2022-05-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1025960-0
    ISSN 1535-4989 ; 1044-1549
    ISSN (online) 1535-4989
    ISSN 1044-1549
    DOI 10.1165/rcmb.2021-0246OC
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top