Rodica Ungur

Dr. Rodica Ungur

University of Medicine and Pharmacy 'Iuliu Hațieganu' Cluj-Napoca, Department of Medical Specialties, 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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27 February 2023 in Antioxidants
Verified
Journal Article
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MBMaria Bordean
Maria Bordean
Rodica UngurRodica Ungur
Rodica Ungur
Dan-Alexandru TocDan-Alexandru Toc
Dan-Alexandru Toc
Ileana Monica BordaIleana Monica Borda
Ileana Monica Borda
Martis Smaranda GeorgianaMartis Smaranda Georgiana
Martis Smaranda Georgiana
SMSevastița Muste
Sevastița Muste
Taking into account the increasing number of antibiotic-resistant bacteria, actual research focused on plant extracts is vital. The aim of our study was to investigate leaf and stem ethanolic extracts of Artemisia absinthium L. and Artemisia annua L. in order to explore their antioxidant and antibacterial activities. Total phenolic content (TPC) was evaluated spectrophotometrically. Antioxidant activity was evaluated by DPPH and ABTS. The antibacterial activity of wormwood extracts was assessed by minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) in Escherichia coli, Staphylococcus aureus, Listeria monocytogenes, and Salmonella enteritidis cultures, and by zone of inhibition in Klebsiella carbapenem-resistant enterobacteriaceae (CRE) and Escherichia coli extended-spectrum β-lactamases cultures (ESBL). The Artemisia annua L. leaf extract (AnL) exhibited the highest TPC (518.09 mg/mL) and the highest expression of sinapic acid (285.69 ± 0.002 µg/mL). Nevertheless, the highest antioxidant capacity (1360.51 ± 0.04 µM Trolox/g DW by ABTS and 735.77 ± 0.02 µM Trolox/g DW by DPPH) was found in Artemisia absinthium L. leaf from the second year of vegetation (AbL2). AnL extract exhibited the lowest MIC and MBC for all tested bacteria and the maximal zone of inhibition for Klebsiella CRE and Escherichia coli ESBL. Our study revealed that AbL2 exhibited the best antioxidant potential, while AnL extract had the strongest antibacterial effect.

29 July 2020 in Medicina
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RVRuta Victoria
Ruta Victoria
Milena ManMilena Man
Milena Man
Teodora AlexescuTeodora Alexescu
Teodora Alexescu
NICOLETA StefaniaNICOLETA Stefania
NICOLETA Stefania
STSimina Felicia Tarmure
Simina Felicia Tarmure
MPMonica Carmen Pop
Monica Carmen Pop
Background and objectives: The aims of the study were to evaluate the utility of neutrophil-to-lymphocyte ratio (NLR) and the systemic immune-inflammation index (SII) as inflammation markers and prognostic factors in patients with known interstitial lung disease secondary to connective tissue diseases (CTD-ILD) compared with idiopathic pulmonary fibrosis (IPF). Materials and Methods: Forty-two patients with known interstitial lung disease (21 with IPF and 21 with CTD-ILD) and 42 control matched healthy patients were included. The NLR was calculated as the absolute neutrophil count divided by the absolute lymphocyte count, and the SII was calculated as follows: SII = platelets × neutrophils/lymphocytes, with the data being obtained from the patients data charts at admission, before any treatment. Results: our hypothesis was that in patients with interstitial lung disease NLR and SII would have higher values compared with patients with CTD-ILD or control healthy patients. The mean NLR value was 3.01 (±1.35) among patients with idiopathic pulmonary fibrosis, and 2.38 (±1.08) among patients with CTD-ILD without significant statistical difference (p = 0.92). There was however a clinically significant statistical difference when compared with the control group, where NLR was 2.00 (±1.05) (p = 0.003). SII values were 619.37 (±329.51) in patients with IPF, 671.55 (±365.73) in CTD-ILD group and 569.73 (±326.67) in healthy subjects (p = 0.13) Conclusions: A mean NLR value of 2.8 and a SII value over 500 in patients with connective diseases can become a marker of pulmonary interstitial involvement. In the context of non-exacerbated interstitial lung disease, NLR and SII have reduced numerical values, without being statistically correlated with prognosis when we compared with patients with connective tissue diseases without exacerbation or with healthy people, the cut off being of 2.4. However subsequent studies in larger patient samples might provide changes in these cut-off values.

1 December 2018 in Clinical Interventions in Aging
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ACAlina Deniza Ciubean
Alina Deniza Ciubean
Rodica UngurRodica Ungur
Rodica Ungur
LILaszlo Irsay
Laszlo Irsay
VCViorela Mihaela Ciortea
Viorela Mihaela Ciortea
Ileana Monica BordaIleana Monica Borda
Ileana Monica Borda
ABAnca Dana Buzoianu
Anca Dana Buzoianu
Objectives: Osteoporosis is a common skeletal disorder characterized by decreased bone mass and increased susceptibility to fractures, which are associated with pain and decrease in physical function, social function, and well-being, which are all aspects of quality of life (QoL). The purpose of this study was to evaluate the burden of osteoporosis and fragility fractures in Romanian postmenopausal women from Cluj County using the 36-Item Short Form Health Survey (SF-36) and Quality of life questionnaire of the European Foundation for Osteoporosis (QUALEFFO-41) questionnaires. Materials and methods: An analytical cross-sectional study on 364 postmenopausal women was carried out between June 2016 and August 2017 in the Clinical Rehabilitation Hospital in Cluj-Napoca, Cluj County, Romania. Data were collected by interview and from the medical documents: clinical and demographic data, personal medical history, risk factors for osteoporosis, and bone mineral density at the lumbar spine and femur. The patients included in the study were asked to complete the Romanian versions of the SF-36 and QUALEFFO-41 questionnaires. Results: Women with osteoporosis had significantly lower scores in the SF-36 domains (P<0.001) than healthy controls. In the osteoporosis group, a significant association was found in the SF-36 pain domain, where women with a history of fracture had higher scores (P=0.035). As for QUALEFFO-41, a statistical significance was found in the total score (P<0.05), revealing a significantly lower QoL in osteoporotic women with a history of fracture. Conclusion: The SF-36 scores registered a loss of QoL in women with osteoporosis. The QUALEFFO-41 total score was significantly lower in the osteoporosis associated with fracture, revealing a lower health-related QoL in these patients.

7 July 2021 in Antioxidants
Verified
Journal Article
Open access
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Martis Smaranda GeorgianaMartis Smaranda Georgiana
Martis Smaranda Georgiana
Vlad MuresanVlad Muresan
Vlad Muresan
Romina Alina Marc (Vlaic)Romina Alina Marc (Vlaic)
Romina Alina Marc (Vlaic)
Crina Carmen MUREȘANCrina Carmen MUREȘAN
Crina Carmen MUREȘAN
Carmen PopCarmen Pop
Carmen Pop
SMSevastița Muste
Sevastița Muste
Elderberry growth phases represent an irreversible process involving a series of biochemical changes that have an extremely important impact on nutritional characteristics. The aim was to assess the impact of genotype and maturity stage on phenolic compounds, antioxidant capacity and mineral profile in Sambucus plants harvested during different growth phases, from green elder flower buds to purple-black elderberries, including pollen, peduncles and seeds. Growth phases proved to have a greater influence compared to varieties. The green buds and flowers of both varieties had a high concentration of quercetin 3-rutinoside, also termed the key compound of the study. It was found that antioxidant activity varied in the following order: blooming elder flower pollen > white elder flower buds > blooming elder flowers. Based on these findings, several novel food ingredients and supplements could be obtained in order to develop innovative health-promoting products.

25 January 2023 in Metabolites
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AUAndreea Bianca Uzun
Andreea Bianca Uzun
MIMadalina Gabriela Iliescu
Madalina Gabriela Iliescu
LSLiliana Elena Stanciu
Liliana Elena Stanciu
EIElena Valentina Ionescu
Elena Valentina Ionescu
Rodica UngurRodica Ungur
Rodica Ungur
DTDoina Ecaterina Tofolean
Doina Ecaterina Tofolean
Intermittent oxygen therapy (IHT), initially used in the hypoxic administration variant, has been shown to be effective in various pathologies studied, from cardiopulmonary to vascular and metabolic pathologies and more. IHT used to prevent and treat various diseases has thus gained more and more attention as the years have passed. The mechanisms underlying the beneficial effects have been investigated at multiple biological levels, from systemic physiological reactions to genomic regulation. In the last decade, a new method of intermittent oxygen therapy has been developed that combines hypoxic and hyperoxic periods. They can be applied both at rest and during physical exercise, hence the specific indications in sports medicine. It has been hypothesized that replacing normoxia with moderate hyperoxia may increase the adaptive response to the intermittent hypoxic stimulus by upregulating reactive oxygen species and hypoxia-inducible genes. This systematic literature review is based on the “Preferred Reporting Items for Systematic Reviews and Meta-Analysis”—“PRISMA”—methodology, the widely internationally accepted method.

Bogdana Adriana NăsuiBogdana Adriana Năsui
Bogdana Adriana Năsui
Rodica UngurRodica Ungur
Rodica Ungur
Patricia TalabăPatricia Talabă
Patricia Talabă
Valentin Nicolae VarlasValentin Nicolae Varlas
Valentin Nicolae Varlas
NCNina Ciuciuc
Nina Ciuciuc
Anca Lucia PopAnca Lucia Pop
Anca Lucia Pop
Poor eating habits and substance abuse are major public health concerns among young adults transitioning into university life. This study’s objective was to assess Romanian students’ alcohol consumption and correlate it with other lifestyle factors. We performed a cross-sectional study of 1212 students with a mean age of 21.1 ± 2.4 years. We applied a valid online questionnaire to evaluate and statistically analyze the interrelation between alcohol consumption and lifestyle factors by multivariate statistical analysis. The prevalence of alcohol consumption among the student population enrolled in the study was 79.9%. Multiple regression showed that alcohol consumption was positively associated with gender (p < 0.001), level of physical activity (p = 0.009), number of cigarettes (p < 0.001), and fast-food consumption (p < 0.001), and negatively associated with sleep (p = 0.012) and study hours (p < 0.001). The study revealed a high prevalence (18%) of binge drinking among males. The frequent use of illicit drugs is associated with alcohol consumption (p < 0.001) but present at low levels (1.6%). The study evidenced a high prevalence of alcohol consumption in students, especially in males, and poor food behavior related to the intake of vegetables and fruits. Health promotion campaigns regarding the harmful effects of alcohol, smoking, poor nutrition, and ongoing illicit drug prevention campaigns are needed to improve students’ performances.