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  1. Article: Treatment with Remdesivir of Children with SARS-CoV-2 Infection: Experience from a Clinical Hospital in Romania.

    Cocuz, Maria-Elena / Cocuz, Iuliu Gabriel / Rodina, Ligia / Tataranu, Elena / Caliman-Sturdza, Olga Adriana / Filip, Florin

    Life (Basel, Switzerland)

    2024  Volume 14, Issue 3

    Abstract: Background: The COVID-19 pandemic was characterized by mild-to-moderate disease in children and adolescents, with low incidences of severe cases and mortality. Most of the information on drug therapy in COVID-19-positive children was derived from ... ...

    Abstract Background: The COVID-19 pandemic was characterized by mild-to-moderate disease in children and adolescents, with low incidences of severe cases and mortality. Most of the information on drug therapy in COVID-19-positive children was derived from research in adult patients. Remdesivir, an inhibitor of viral RNA polymerase, was shown to be effective in COVID-19 patients with moderate-to-severe disease. In this study, we present our experience of the use of remdesivir in pediatric patients hospitalized with COVID-19.
    Materials and methods: This retrospective study was based on the early use of remdesivir in 14 children with mild, moderate, and severe clinical forms of COVID-19, who were hospitalized between 1 January 2022, and 30 September 2023.
    Results: The patients included eight infants and six children older than 1 day (the age range was 2 months to 17 years). Most of them (92.85%) had documented pneumonia. Four patients had associated acute laryngitis, and another had bronchiolitis. Coinfections with Streptococcus pneumoniae were diagnosed in two patients. The clinical course was favorable in 12/14 (85.71%) children. Two patients were transferred to the pediatric intensive care unit because of aggravation of associated acute diseases (acute laryngitis and bronchiolitis, respectively). Mild increases in alanine aminotransferase levels occurred in two patients, with no increase in serum creatinine, during treatment with remdesivir.
    Conclusion: The appropriate use of remdesivir proved safe and efficient in our group of patients. However, further studies are required to support the efficiency, tolerability, and safety of remdesivir in children.
    Language English
    Publishing date 2024-03-20
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662250-6
    ISSN 2075-1729
    ISSN 2075-1729
    DOI 10.3390/life14030410
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Artificial intelligence based model for establishing the histopathological diagnostic of the cutaneous basal cell carcinoma

    Dragomir Andrei Calin / Cocuz Iuliu Gabriel / Cotoi Ovidiu Simion / Azamfirei Leonard

    Acta Marisiensis - Seria Medica, Vol 68, Iss 4, Pp 164-

    2022  Volume 171

    Abstract: Introduction: Artificial intelligence (AI), a component of computer science, has the ability to process the multitude of medical data existing in the medical system around the world. The goal of our study is to build an AI model, based on Machine ... ...

    Abstract Introduction: Artificial intelligence (AI), a component of computer science, has the ability to process the multitude of medical data existing in the medical system around the world. The goal of our study is to build an AI model, based on Machine Learning, capable of assisting pathologists around the world in the diagnosis of the basal cell carcinoma of the skin.
    Keywords histopathology ; ai ; mask-rcnn ; cutaneous basal cell carcinoma ; Medicine ; R
    Language English
    Publishing date 2022-12-01T00:00:00Z
    Publisher Sciendo
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: Epidemiological and histological characteristics of cutaneous squamous cell carcinoma and its precursor lesions – A single-center study

    Cocuz Iuliu Gabriel / Popelea Maria-Cătălina / Manea Andrei / Niculescu Raluca / Sabău Adrian-Horațiu / Cotoi Ovidiu Simion

    Acta Marisiensis - Seria Medica, Vol 69, Iss 4, Pp 256-

    2023  Volume 260

    Abstract: Cutaneous squamous cell carcinoma (cSCC) is a skin malignancy that is one of the non-melanocytic skin cancers (NMSCs). The objective of our study was to highlight the epidemiological and histological characteristics of cSCC diagnosed in a clinical county ...

    Abstract Cutaneous squamous cell carcinoma (cSCC) is a skin malignancy that is one of the non-melanocytic skin cancers (NMSCs). The objective of our study was to highlight the epidemiological and histological characteristics of cSCC diagnosed in a clinical county hospital.
    Keywords cutaneous squamous cell carcinoma ; histopathology ; non-melanocytic skin cancers ; skin ; Medicine ; R
    Language English
    Publishing date 2023-12-01T00:00:00Z
    Publisher Sciendo
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article ; Online: Is the pulmonary microbiome involved in lung cancer pathophysiology?

    Budin Corina Eugenia / Cocuz Iuliu Gabriel / Sárközi Hédi Katalin / Sabau Adrian Horatiu / Grigorescu Bianca Liana

    Acta Marisiensis - Seria Medica, Vol 68, Iss 3, Pp 99-

    2022  Volume 102

    Abstract: Bronchopulmonary cancer represents the neoplasms associated with the highest mortality rate, despite diagnostic and therapeutic advances in recent decades. Early diagnosis is often difficult due to the paucity of symptoms or superinfections. Screening ... ...

    Abstract Bronchopulmonary cancer represents the neoplasms associated with the highest mortality rate, despite diagnostic and therapeutic advances in recent decades. Early diagnosis is often difficult due to the paucity of symptoms or superinfections. Screening subjects at risk of developing lung cancer include clinical, bacteriological, inflammatory status, and genetic profile assessment. The personal microbiome has an essential role in the physiology of the human body. The gut-lung axis plays an essential role in carcinogenesis, being involved in various pathways. The lung microbiome can contribute to the development of lung cancer either directly by acting on tumor cells or indirectly by modulating the tumor-associated immune response. The gut microbiome can directly affect the response to immunotherapy in patients with non-small cell lung cancer.
    Keywords microbiome ; lung cancer ; genetic alterations ; Medicine ; R
    Language English
    Publishing date 2022-09-01T00:00:00Z
    Publisher Sciendo
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Pathophysiology, Histopathology, and Differential Diagnostics of Basal Cell Carcinoma and Cutaneous Squamous Cell Carcinoma-An Update from the Pathologist's Point of View.

    Cocuz, Iuliu Gabriel / Popelea, Maria Cătălina / Niculescu, Raluca / Manea, Andrei / Sabău, Adrian-Horațiu / Tinca, Andreea-Cătălina / Szoke, Andreea Raluca / Budin, Corina Eugenia / Stoian, Adina / Morariu, Silviu Horia / Cotoi, Titiana Cornelia / Cocuz, Maria-Elena / Cotoi, Ovidiu Simion

    International journal of molecular sciences

    2024  Volume 25, Issue 4

    Abstract: Basal cell carcinoma (BCC) and cutaneous squamous cell carcinoma (cSCC) are the most frequently occurring non-melanocytic skin cancers. The objective of our study is to present the pathophysiology of BCC and cSCC and its direct relationship with the ... ...

    Abstract Basal cell carcinoma (BCC) and cutaneous squamous cell carcinoma (cSCC) are the most frequently occurring non-melanocytic skin cancers. The objective of our study is to present the pathophysiology of BCC and cSCC and its direct relationship with the histopathological diagnostics and the differential diagnostics of these types of cancer, based on the morphological characteristics, immunohistochemical profile, and genetic alterations. The qualitative study was based on emphasizing the morphological characteristics and immunohistochemistry profiles of BCC and cSCC and the differential diagnostics based on the tissue samples from the Clinical Pathology Department of Mures Clinical County Hospital between 2020 and 2022. We analyzed the histopathological appearances and immunohistochemical profiles of BCC and cSCC in comparison with those of Bowen disease, keratoacanthoma, hyperkeratotic squamous papilloma, metatypical carcinoma, pilomatricoma, trichoblastoma, Merkel cell carcinoma, pleomorphic dermal sarcoma (PDS), and melanoma. Our study showed the importance of the correct histopathological diagnosis, which has a direct impact on the appropriate treatment and outcome for each patient. The study highlighted the histopathological and morphological characteristics of NMSCs and the precursor lesions in HE and the immunohistochemical profile for lesions that may make the differential diagnosis difficult to establish.
    MeSH term(s) Humans ; Skin Neoplasms/diagnosis ; Skin Neoplasms/pathology ; Carcinoma, Squamous Cell/diagnosis ; Carcinoma, Squamous Cell/pathology ; Diagnosis, Differential ; Pathologists ; Carcinoma, Basal Cell/diagnosis ; Carcinoma, Basal Cell/pathology
    Language English
    Publishing date 2024-02-13
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms25042220
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: H-VISTA Immunohistochemistry Score Is Associated with Advanced Stages in Cutaneous and Ocular Melanoma.

    Tinca, Andreea Cătălina / Szoke, Andreea Raluca / Lazar, Bianca Andreea / Szász, Emőke Andrea / Tomuț, Alexandru Nicușor / Sabău, Adrian Horațiu / Cocuz, Iuliu-Gabriel / Cotoi, Titiana-Cornelia / Niculescu, Raluca / Chiorean, Diana Maria / Ungureanu, Ioana Ancuța / Turdean, Sabin Gligore / Cotoi, Ovidiu Simion

    International journal of molecular sciences

    2024  Volume 25, Issue 8

    Abstract: Melanoma represents a public health issue. One of the biggest goals of current research is to develop new therapeutic options for patients affected by this aggressive tumor. We conducted a retrospective study including 105 patients diagnosed with ... ...

    Abstract Melanoma represents a public health issue. One of the biggest goals of current research is to develop new therapeutic options for patients affected by this aggressive tumor. We conducted a retrospective study including 105 patients diagnosed with cutaneous and ocular melanoma, with stages varying from pT1a to pT4b and pT4e, respectively, and we performed immunohistochemistry reactions with the new potential prognostic marker, VISTA (V-domain Ig suppressor of T cell activation). We quantified the expression by applying the H-score adapted for VISTA and divided the patients, based on the median value, into groups that presented high, low, and negative expression. Therefore, we obtained 65 cases with positive expression for cutaneous melanoma and 8 cases with positive expression for ocular melanoma. Forty-one cases presented high expression in cutaneous melanoma and three cases presented high expression in ocular melanoma. In cutaneous melanoma, analytic statistics showed that VISTA expression was associated with a high Breslow index, high mitotic count, high Ki67 expression, and advanced clinicopathological stage. The majority of ocular melanoma cases demonstrating a positive reaction were classified as stage pT3, whereas earlier stages showed a negative reaction. Our findings underscore a significant correlation between VISTA expression and key prognostic factors in melanoma. Looking ahead, the prospect of future randomized studies holds promise in corroborating the clinical relevance of our findings. By further elucidating the intricate relationship between VISTA expression and melanoma progression, new treatment strategies could be found, improving patient outcomes in this challenging neoplasm.
    MeSH term(s) Humans ; Melanoma/metabolism ; Melanoma/pathology ; Melanoma/diagnosis ; Male ; Female ; Middle Aged ; Skin Neoplasms/metabolism ; Skin Neoplasms/pathology ; Skin Neoplasms/diagnosis ; Aged ; Immunohistochemistry/methods ; Biomarkers, Tumor/metabolism ; Retrospective Studies ; Adult ; Neoplasm Staging ; B7 Antigens/metabolism ; Prognosis ; Melanoma, Cutaneous Malignant ; Eye Neoplasms/metabolism ; Eye Neoplasms/pathology ; Eye Neoplasms/diagnosis ; Aged, 80 and over
    Chemical Substances Biomarkers, Tumor ; VSIR protein, human ; B7 Antigens
    Language English
    Publishing date 2024-04-14
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms25084335
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Pulmonary Fibrosis Related to Amiodarone-Is It a Standard Pathophysiological Pattern? A Case-Based Literature Review.

    Budin, Corina Eugenia / Cocuz, Iuliu Gabriel / Sabău, Adrian Horațiu / Niculescu, Raluca / Ianosi, Ingrid Renata / Ioan, Vladimir / Cotoi, Ovidiu Simion

    Diagnostics (Basel, Switzerland)

    2022  Volume 12, Issue 12

    Abstract: Amiodarone hydrochloride is an antiarrhythmic drug, with proven efficacy in prevention and treatment of numerous arrhythmias, atrial fibrillation especially, or ventricular arrhythmias, with a long half-life (55-60 days). The increased risk of developing ...

    Abstract Amiodarone hydrochloride is an antiarrhythmic drug, with proven efficacy in prevention and treatment of numerous arrhythmias, atrial fibrillation especially, or ventricular arrhythmias, with a long half-life (55-60 days). The increased risk of developing amiodarone-induced pulmonary fibrosis is directly related to the dose and the duration of the intake. Amiodarone-induced pulmonary toxicity is conditioned by dose, patient's age, and pre-existent pulmonary pathologies. The pattern for drug-induced lung injury may vary in many forms, but the amiodarone can cause polymorphous injuries such as diffuse alveolar damage, chronical interstitial pneumonia, organizing pneumonia, pulmonary hemorrhage, lung nodules or pleural disease. The pathological mechanism of pulmonary injury induced by amiodarone consists of the accumulation of phospholipid complexes in histocytes and type II pneumocytes. Differential diagnosis of pulmonary fibrosis induced by amiodarone is made mainly with idiopathic pulmonary fibrosis, left ventricular failure or infectious disease. Before starting treatment with amiodarone, patients should be informed of potential adverse effects and any new respiratory symptoms should promptly be reported to their family physician or attending physician. The assessment carried out at the initiation of amiodarone treatment should include at least chest X-ray and respiratory function tests and extrapulmonary evaluation.
    Language English
    Publishing date 2022-12-19
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2662336-5
    ISSN 2075-4418
    ISSN 2075-4418
    DOI 10.3390/diagnostics12123217
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: VISTA, PDL-L1, and

    Tinca, Andreea Cătălina / Cocuz, Iuliu Gabriel / Șincu, Mihaela Cornelia / Niculescu, Raluca / Sabău, Adrian Horațiu / Chiorean, Diana Maria / Szőke, Andreea Raluca / Cotoi, Ovidiu Simion

    Medicina (Kaunas, Lithuania)

    2022  Volume 58, Issue 1

    Abstract: Melanoma is currently known as one of the most aggressive malignant tumors. The prognostic factors and particularities of this neoplasm are a persistent hot topic in the medical field. This review has multiple purposes. First, we aim to summarize the ... ...

    Abstract Melanoma is currently known as one of the most aggressive malignant tumors. The prognostic factors and particularities of this neoplasm are a persistent hot topic in the medical field. This review has multiple purposes. First, we aim to summarize the known data regarding the histological and immunohistochemical appearance of this versatile tumor and to look further into the analysis of several widely used prognostic markers, such as B-Raf proto-oncogene, serine/threonine kinase
    MeSH term(s) B7 Antigens/genetics ; B7-H1 Antigen/genetics ; Biomarkers, Tumor ; Humans ; Melanoma/diagnosis ; Melanoma/genetics ; Prognosis ; Proto-Oncogene Proteins B-raf/genetics
    Chemical Substances B7 Antigens ; B7-H1 Antigen ; Biomarkers, Tumor ; CD274 protein, human ; VSIR protein, human ; BRAF protein, human (EC 2.7.11.1) ; Proto-Oncogene Proteins B-raf (EC 2.7.11.1)
    Language English
    Publishing date 2022-01-04
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2188113-3
    ISSN 1648-9144 ; 1010-660X
    ISSN (online) 1648-9144
    ISSN 1010-660X
    DOI 10.3390/medicina58010074
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: S100A8∕A9 is a valuable biomarker and treatment target to detect and modulate neutrophil involvement in myocardial infarction.

    Mareş, Răzvan Gheorghiţă / Sabău, Adrian Horaţiu / Cocuz, Iuliu Gabriel / Tomuţ, Mihaela Elena / Szabo, Istvan Adorjan / Szőke, Andreea Raluca / Tinca, Andreea Cătălina / Jakobsson, Gabriel / Cotoi, Ovidiu Simion / Şchiopu, Alexandru

    Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie

    2023  Volume 64, Issue 2, Page(s) 151–158

    Abstract: Myocardial infarction (MI) leads to irreversible ischemic damage of the heart muscle and is the leading cause of heart failure. The ischemic cardiac injury triggers a potent local and systemic immune response. In the acute phase post-MI, neutrophils ... ...

    Abstract Myocardial infarction (MI) leads to irreversible ischemic damage of the heart muscle and is the leading cause of heart failure. The ischemic cardiac injury triggers a potent local and systemic immune response. In the acute phase post-MI, neutrophils infiltrate the myocardium in large numbers and induce further cardiomyocyte death, expanding the infarcted area. The alarmin S100A8∕A9 is a proinflammatory mediator primarily produced by myeloid cells, with an emerging role in MI. We previously demonstrated that short-term inhibition of S100A8∕A9 during the inflammatory phase of the immune response to MI improves long-term cardiac function. In the present study, we investigated the effects of S100A8∕A9 blockade on myocardial inflammation and post-ischemic myocardial injury in a mouse model of coronary artery ligation. Immunohistochemical (IHC) staining revealed that the presence of S100A9 is strongly correlated with neutrophil infiltration in the myocardium on days 1 and 3 post-MI. A 3-day treatment with the S100A8∕A9 blocker ABR-238901 starting immediately after MI decreased the number of neutrophils and S100A9 presence in the myocardium and had a positive impact on cardiac damage, reducing infarction size. These findings promote S100A9 as an IHC biomarker of neutrophil infiltration and a promising immunomodulatory target to regulate neutrophil recruitment, reduce ischemic injury and promote long-term beneficial cardiac recovery after MI.
    MeSH term(s) Mice ; Animals ; Neutrophils ; Myocardial Infarction ; Myocardium ; Disease Models, Animal ; Biomarkers ; Mice, Inbred C57BL
    Chemical Substances ABR-238901 ; Biomarkers
    Language English
    Publishing date 2023-07-31
    Publishing country Romania
    Document type Journal Article
    ZDB-ID 1062519-7
    ISSN 2066-8279 ; 1220-0522 ; 0035-4007
    ISSN (online) 2066-8279
    ISSN 1220-0522 ; 0035-4007
    DOI 10.47162/RJME.64.2.04
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: The Inflammatory Profile Correlates with COVID-19 Severity and Mortality in Cancer Patients.

    Budin, Corina Eugenia / Nemeș, Alexandra Floriana / Râjnoveanu, Ruxandra-Mioara / Nemeș, Roxana Maria / Rajnoveanu, Armand Gabriel / Sabău, Adrian Horațiu / Cocuz, Iuliu Gabriel / Mareș, Răzvan Gheorghita / Oniga, Vlad Iustinian / Pătrîntașu, Dariana Elena / Cotoi, Ovidiu Simion

    Journal of personalized medicine

    2023  Volume 13, Issue 8

    Abstract: Background: The correlation of the inflammatory profile with the severity of the disease in neoplastic patients with SARS-CoV-2 infection was addressed.: Methods: A database of 1537 patients hospitalized in the pneumology department was analyzed. ... ...

    Abstract Background: The correlation of the inflammatory profile with the severity of the disease in neoplastic patients with SARS-CoV-2 infection was addressed.
    Methods: A database of 1537 patients hospitalized in the pneumology department was analyzed. After applying the inclusion and exclusion criteria, 83 patients (67% males, 33% females) were included.
    Results: Most of the analyzed patients were hospitalized with a moderate form of disease, explaining the significant percentage of 25% mortality. The frequency of the type of neoplasm was higher for lung cancer, followed by malignant colon tumor. We identified a significant association between the increased value of ferritin (
    Conclusions: Our study demonstrated that the value of the analyzed inflammatory parameters increased in direct proportion to the severity of the disease and that higher values were associated with increased mortality in the study group.
    Language English
    Publishing date 2023-08-07
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662248-8
    ISSN 2075-4426
    ISSN 2075-4426
    DOI 10.3390/jpm13081235
    Database MEDical Literature Analysis and Retrieval System OnLINE

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