Adela-Viviana Sitar-Taut

Dr. Adela-Viviana Sitar-Taut

Internal Medicine Department, 4th Medical Clinic “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
orcid

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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20 December 2023 in Plants
Verified
Journal Article
Open access
PDF file
ACAdina Chis
Adina Chis
PNPaul Noubissi
Paul Noubissi
Oana Lelia PopOana Lelia Pop
Oana Lelia Pop
CMCarmen Ioana Muresan
Carmen Ioana Muresan
MTMichel Archange FOKAM TAGNE
Michel Archange FOKAM TAGNE
Ramona SuharoschiRamona Suharoschi
Ramona Suharoschi
Moringa oleifera (M. oleifera) is a tropical tree native to Pakistan, India, Bangladesh, and Afghanistan; it is cultivated for its nutritious leaves, pods, and seeds. This scientific study was conducted to outline the anti-inflammatory properties and mechanisms of action of bioactive compounds from M. oleifera. The existing research has found that the plant is used in traditional medicine due to its bioactive compounds, including phytochemicals: flavonoids and polyphenols. The compounds are thought to exert their anti-inflammatory effects due to: (1) inhibition of pro-inflammatory enzymes: quercetin and kaempferol inhibit the pro-inflammatory enzymes (cyclooxygenase and lipoxygenase); (2) regulation of cytokine production: isothiocyanates modulate signaling pathways involved in inflammation, such as the nuclear factor-kappa B (NF-kappa B) pathway; isothiocyanates inhibit the production of pro-inflammatory cytokines such as TNF-α (tumor necrosis factor α) and IL-1β (interleukin-1β); and (3) antioxidant activity: M. oleifera contains flavonoids, polyphenols, known to reduce oxidative stress and inflammation. The review includes M. oleifera’s effects on cardiovascular protection, anti-hypertensive activities, type 2 diabetes, inflammatory bowel disease, and non-alcoholic fatty liver disease (NAFLD). This research could prove valuable for exploring the pharmacological potential of M. oleifera and contributing to the prospects of developing effective medicines for the benefit of human health.

1 January 2021 in Oxidative Medicine and Cellular Longevity
Verified
Journal Article
Open access
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AFAdriana Fodor
Adriana Fodor
Brindusa TiperciucBrindusa Tiperciuc
Brindusa Tiperciuc
CLCristian Cezar Login
Cristian Cezar Login
OOOlga Hilda Orasan
Olga Hilda Orasan
ALAndrada-Luciana Lazar
Andrada-Luciana Lazar
ACAngela Cozma
Angela Cozma
The outbreak of the COVID‐19 pandemic represents an ongoing healthcare emergency responsible for more than 3.4 million deaths worldwide. COVID‐19 is the disease caused by SARS‐CoV‐2, a virus that targets not only the lungs but also the cardiovascular system. COVID‐19 can manifest with a wide range of clinical manifestations, from mild symptoms to severe forms of the disease, characterized by respiratory failure due to severe alveolar damage. Several studies investigated the underlying mechanisms of the severe lung damage associated with SARS‐CoV‐2 infection and revealed that the respiratory failure associated with COVID‐19 is the consequence not only of acute respiratory distress syndrome but also of macro‐ and microvascular involvement. New observations show that COVID‐19 is an endothelial disease, and the consequent endotheliopathy is responsible for inflammation, cytokine storm, oxidative stress, and coagulopathy. In this review, we show the central role of endothelial dysfunction, inflammation, and oxidative stress in the COVID‐19 pathogenesis and present the therapeutic targets deriving from this endotheliopathy.

19 June 2020 in Annals of Agricultural and Environmental Medicine
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Journal Article
Open access
STSimina Felicia Tarmure
Simina Felicia Tarmure
Teodora AlexescuTeodora Alexescu
Teodora Alexescu
OOOlga Hilda Orasan
Olga Hilda Orasan
VNVasile Negrean
Vasile Negrean
ASAdela-Viviana Sitar-Taut
Adela-Viviana Sitar-Taut
DTDoina Adina Todea
Doina Adina Todea
Introduction: Pesticides are widely employed in agriculture, and the food industry is forced to combat the pests and diseases they cause. Respiratory pathology is related to occupational exposure to pesticides. Impairment of pulmonary function was observed among people professionally exposed to...

Verified
Journal Article
Open access
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ACAngela Cozma
Angela Cozma
NSNicolae Dan Sporiș
Nicolae Dan Sporiș
ALAndrada-Luciana Lazar
Andrada-Luciana Lazar
ABAndrei Buruiană
Andrei Buruiană
AGAndreea Maria Ganea
Andreea Maria Ganea
OOOlga Hilda Orasan
Olga Hilda Orasan
Immune checkpoint inhibitors (ICIs) are an important advancement in the field of cancer treatment, significantly improving the survival of patients with a series of advanced malignancies, like melanoma, non-small cell lung cancer (NSCLC), hepatocellular carcinoma (HCC), renal cell carcinoma (RCC), and Hodgkin lymphoma. ICIs act upon T lymphocytes and antigen-presenting cells, targeting programmed cell death protein 1 (PD1), programmed cell death protein ligand 1 (PD-L1), and cytotoxic T-lymphocyte antigen 4 (CTLA-4), breaking the immune tolerance of the T cells against malignant cells and enhancing the body’s own immune response. A variety of cardiac-adverse effects are associated with ICI-based treatment, including pericarditis, arrhythmias, cardiomyopathy, and acute coronary syndrome, with myocarditis being the most studied due to its often-unexpected onset and severity. Overall, Myocarditis is rare but presents an immune-related adverse event (irAE) that has a high fatality rate. Considering the rising number of oncological patients treated with ICIs and the severity of their potential adverse effects, a good understanding and continuous investigation of cardiac irAEs is of the utmost importance. This systematic review aimed to revise recent publications (between 2016–2022) on ICI-induced cardiac toxicities and highlight the therapeutical approach and evolution in the selected cases.

10 November 2021 in Biomedicines
Verified
Journal Article
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ASAdela-Viviana Sitar-Taut
Adela-Viviana Sitar-Taut
ACAngela Cozma
Angela Cozma
AFAdriana Fodor
Adriana Fodor
SCSorina Cezara Coste
Sorina Cezara Coste
OOOlga Hilda Orasan
Olga Hilda Orasan
Dan-Andrei Sitar-TăutDan-Andrei Sitar-Tăut
Dan-Andrei Sitar-Tăut
Currently, adipose tissue is considered an endocrine organ, however, there are still many questions regarding the roles of adipokines—leptin and ghrelin being two adipokines. The purpose of the study was to assess the relationship between the adipokines and their ratio with obesity and diabetes. Methods: Sixty patients (mean age 61.88 ± 10.08) were evaluated. Cardiovascular risk factors, leptin, ghrelin, and insulin resistance score values were assessed. The patients were classified according to their body mass index (BMI) as normal weight, overweight, and obese. Results: 20% normal weight, 51.7% overweight, 28.3% obese, and 23.3% diabetic. Obese patients had higher leptin values (in obese 34,360 pg/mL vs. overweight 18,000 pg/mL vs. normal weight 14,350 pg/mL, p = 0.0049) and leptin/ghrelin ratio (1055 ± 641 vs. 771.36 ± 921 vs. 370.7 ± 257, p = 0.0228). Stratifying the analyses according to the presence of obesity and patients’ gender, differences were found for leptin (p = 0.0020 in women, p = 0.0055 in men) and leptin/ghrelin ratio (p = 0.048 in women, p = 0.004 in men). Mean leptin/BMI and leptin/ghrelin/BMI ratios were significantly higher, and the ghrelin/BMI ratio was significantly lower in obese and diabetic patients. In conclusion, obesity and diabetes are associated with changes not only in the total amount but also in the level of adipokines/kg/m2. Changes appear even in overweight subjects, offering a basis for early intervention in diabetic and obese patients.

16 December 2020 in European Journal of Clinical Investigation
Verified
Journal Article
Open access
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IMIoan‐Alexandru Minciună
Ioan‐Alexandru Minciună
OOOlga Hilda Orasan
Olga Hilda Orasan
IBIulia Breaban
Iulia Breaban
ALAndrada-Luciana Lazar
Andrada-Luciana Lazar
ASAdela-Viviana Sitar-Taut
Adela-Viviana Sitar-Taut
ACAngela Cozma
Angela Cozma
Background: Diastolic dysfunction is traditionally believed to be the first subclinical manifestation of diabetic cardiomyopathy (DCM), leading to systolic dysfunction and then overt heart failure. However, in the last few years, several studies suggested that systolic subclinical dysfunction measured by speckle‐tracking echocardiography (STE) may appear ahead of diastolic dysfunction. In this review, the main endpoint is to show whether subclinical myocardial systolic dysfunction appears ahead of diastolic dysfunction and the implication this may have on the evolution and management of DCM.Materials and methods: We performed a search in PubMed for all relevant publications on the assessment of DCM by STE from 1 June 2015 to 1 June 2020.Results and Conclusions: The results illustrate that subclinical systolic dysfunction assessed by STE is present in early DCM stages, with or without the association of diastolic dysfunction. This could be a promising perspective for the early management of patients with DCM leading to the prevention of the overt form of disease.