Violeta Diana Oprea

Dr. Violeta Diana Oprea

orcid

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

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

Representative Publications

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10 April 2024 in Diagnostics
Verified
Journal Article
Open access
PDF file
MCMarinescu Mihai Cristian
Marinescu Mihai Cristian
VOVioleta Diana Oprea
Violeta Diana Oprea
SMSorina Nicoleta Munteanu
Sorina Nicoleta Munteanu
ANAurel Nechita
Aurel Nechita
DTDana Tutunaru
Dana Tutunaru
ARAURELIA ROMILA
AURELIA ROMILA
Background: Heart failure is a global major healthcare problem with millions of hospitalizations annually and with a very high mortality. There is an increased interest in finding new and reliable biomarkers for the diagnostic, prognostic and therapeutic guidance of patients hospitalized for acute heart failure; Our review aims to summarize in an easy-to-follow flow recent relevant research evaluating the possible use and the clinical value of measuring CA 125 serum levels in acute HF. Methods: A thorough search in the main international databases identified a relevant pool of 170 articles, providing recently published data for this narrative review that used PRISMA guidelines. Results: There are data to sustain the role of carbohydrate antigen 125 (CA 125), a worldwide used marker of ovarian cancer, in patients with heart failure. Several studies have shown links between CA 125 levels and congestion seen in acute heart failure, high mortality and readmission rates at 6 months follow-up after discharge from acute heart failure and also a role of CA 125 in the guidance of heart failure therapy. There are also clinical trials that showed that several particularities of CA 125 make it even better than N-terminal pro b-type natriuretic peptide (NT-pro BNP)—a classical and more utilized marker of heart failure) in several scenarios of acute heart failure. Conclusions: Although the mechanism behind the upregulation of serum CA 125 in patients with congestive HF has not been confirmed nor fully understood.

23 April 2023 in Diagnostics
Verified
Journal Article
Open access
PDF file
MCMarinescu Mihai Cristian
Marinescu Mihai Cristian
VOVioleta Diana Oprea
Violeta Diana Oprea
ANAurel Nechita
Aurel Nechita
DTDana Tutunaru
Dana Tutunaru
LNLuiza Nechita
Luiza Nechita
ARAURELIA ROMILA
AURELIA ROMILA
Heart failure is one of the main morbidity and mortality factors in the general population and especially in elderly patients. Thus, at the European level, the prevalence of heart failure is 1% in people under 55 years of age but increases to over 10% in people over 70 years of age. The particularities of the elderly patient, which make the management of heart failure difficult, are the presence of comorbidities, frailty, cognitive impairment and polypharmacy. However, elderly patients are under-represented in clinical trials on the diagnosis and treatment of heart failure. The need for complementary methods (biomarkers) for differential and early diagnosis of heart failure is becoming more and more evident, even in its subclinical stages. These methods need to have increased specificity and sensitivity and be widely available. Natriuretic peptides, in particular B-type natriuretic peptide (BNP) and its fraction NTproBNP, have gained an increasingly important role in the screening, diagnosis and treatment of heart failure in recent years.

8 March 2024 in Preprints.org
Verified
Preprint
Open access
PDF file
MCMarinescu Mihai Cristian
Marinescu Mihai Cristian
VOVioleta Diana Oprea
Violeta Diana Oprea
SMSorina Nicoleta Munteanu
Sorina Nicoleta Munteanu
ANAurel Nechita
Aurel Nechita
DTDana Tutunaru
Dana Tutunaru
ARAURELIA ROMILA
AURELIA ROMILA
Heart failure is a global major healthcare problem with millions of hospitalizations annually and with a very high mortality. There is an increased interest in finding new and reliable biomarkers for the diagnostication, prognostication and therapeutical guidance of patients hospitalized for acute heart failure. There is data to sustain the role of CA 125, a worldwide used marker of ovarian cancer, in patients with heart failure. Several studies have shown links between CA 125 levels and congestion seen in acute heart failure, high mortality and readmission rates at 6 months follow up after discharge from acute heart failure and also a role of CA 125 in the guidance of heart failure therapy. There are also clinical trials that showed that several particularities of CA 125 make it even better than NTpro BNP ( a classical and more utilised marker of heart failure) in several scenarios of acute heart failure.

Verified
Journal Article
Open access
PDF file
AZAndrei-lucian Zaharia
Andrei-lucian Zaharia
DTDana Tutunaru
Dana Tutunaru
VOVioleta Diana Oprea
Violeta Diana Oprea
CTClaudiu Elisei E Tanase
Claudiu Elisei E Tanase
ACAna Croitoru
Ana Croitoru
MLMihaela Lungu
Mihaela Lungu
The early diagnosis of acute ischemic stroke (AIS) can be challenging in cases presenting with a scarcity of clinical signs, normal cerebral imaging in early stages and a lack of specific serum markers. Thrombomodulin has been shown to be associated with cerebrovascular ischemic events and can be considered an important biomarker for the acute onset of ischemic stroke. In our study, we compared the serum levels of thrombomodulin (sTM) between a relevant patient group of 70 AIS patients and a control group of patients without AIS admitted into the neurology department between June 2022 and May 2023. sTM levels were measured at 24 h and 48 h after patients’ admissions into the hospital. There was a significant difference between the two groups (AIS: 23.2 ± 9.17 ng/mL vs. controls: 3.64 ± 1.72 ng/mL; p-value < 0.001). sTM values were correlated with the score of neurological deficits, with gender and dyslipidemia. The association of sTM values with the acute onset of AIS as an end point was significant, which allows rapid therapeutic interventions, even in the absence of a well-defined clinical syndrome (AUC = 0.99). Reanalysis of the patients after propensity score matching increased the power of sTM as a biomarker (AUC = 1). sTM represents a potentially useful biomarker to diagnose the onset of an AIS, even in scarce clinical presentations, which makes thrombomodulin a valuable indicator for early treatment initiation.

7 June 2022 in Experimental and Therapeutic Medicine
Verified
Journal Article
Open access
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FSFabiola Sârbu
Fabiola Sârbu
VOVioleta Diana Oprea
Violeta Diana Oprea
Alin Laurentiu TATUAlin Laurentiu TATU
Alin Laurentiu TATU
EDEduard Polea Drima
Eduard Polea Drima
CȘCristina Ștefănescu
Cristina Ștefănescu
ARAurelia Romila
Aurelia Romila
The complex manifestations of COVID‑19 include psychiatric symptoms, having multifaceted profiles with varying severity during the acute phase and further during the recovery period. Limited data exist which have analyzed whether there are any age‑related differences. A study lot of 89 COVID‑19 patients with mild‑to‑moderate SARS‑CoV‑2 infection requiring hospitalization for mental issues provided comparative data from two age groups below and above 60 years. The majority of patients had new onset of a mental issue during COVID‑19, 24.7% of the total lot being diagnosed with depressive disorder. The senior patient set had a significantly higher prevalence of sleep disorder vs. the younger study group (53.3 vs. 28.8%), depression (33.3 vs. 10.2%) and cognitive impairment (26.7 vs. 8.5%), while patients <60 years of age had a higher prevalence of hallucinations, delirium and bizarre behavior. Psychiatric manifestations are an important part of the symptomatology of COVID‑19, sometimes requiring hospitalization. Age‑related neuropsychiatric substrate could explain some of these differences between the two study subgroups. Further data are needed to complete the acute and long‑term distinctive profiles of COVID‑19‑related mental illness in older and younger patients.

17 April 2024 in Life
Verified
Journal Article
Open access
PDF file
MLMihaela Lungu
Mihaela Lungu
VOVioleta Diana Oprea
Violeta Diana Oprea
GSGabriela Stoleriu
Gabriela Stoleriu
AIAna-Maria Ionescu
Ana-Maria Ionescu
AZAndrei-lucian Zaharia
Andrei-lucian Zaharia
Elena NiculetElena Niculet
Elena Niculet
(1) Background: Madelung’s disease—known also as Benign Symmetric Adenolipomatosis (BSA) or Multiple Symmetric Lipomatosis (MSL), is a rare subcutaneous tissue disease characterized by the proliferation of non-encapsulated fat tissue with mature adipocytes. Patients develop symmetrical fatty deposits of varying sizes, (located particularly around the neck, shoulders, upper and middle back, arms, abdomen, and thighs), having clinical, esthetic, and psychiatric repercussions. (2) Methods: We report a case diagnosed with BSA upon admission to the Neurological and Internal Medicine Departments of the Emergency Clinical Hospital of Galati. (3) Results: This patient developed compressive phenomena and liposarcoma with liver metastasis, followed by death shortly after hospital presentation. The histopathology examination confirmed right latero-cervical liposarcoma and round cell hepatic metastasis. The specific metabolic ethiopathogenic mechanism has not been elucidated, but the adipocytes of BSA are different from normal cells in proliferation, hormonal regulation, and mitochondrial activity; a rare mitochondrial gene mutation, together with other interacting genetic or non-genetic factors, have been considered in recent studies. A thorough literature search identified only three cases reporting malignant tumors in BSA patients. (4) Conclusions: The goal of our paper is to present this rare case in the oncogenic synergism of two tumors. In the management of this BSA disorder, possible malignant transformation should be considered, although only scarce evidence was found supporting this.