Maria Livia Iovănescu

Dr. Maria Livia Iovănescu

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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13 June 2024 in Nutrients
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LSLiliana Streba
Liliana Streba
Violeta PopoviciVioleta Popovici
Violeta Popovici
AMAndreea Mihai
Andreea Mihai
Mititelu MagdalenaMititelu Magdalena
Mititelu Magdalena
ELElena Carmen Lupu
Elena Carmen Lupu
Costin Teodor StrebaCostin Teodor Streba
Costin Teodor Streba
We conducted an epidemiological non-interventional cross-sectional and case-control study from 1 January 2023 until 26 May 2023 in Oltenia region, southwestern Romania. Throughout the research, 160 consecutive patients were included from two different clinical departments (1—Pneumology; 2—Diabetes and Nutritional Diseases). Subjects were voluntary adult individuals of any gender who expressed their written consent. The clinical data of the patients were correlated with the exposure to behavioral risk factors (diet, lifestyle, exposure to pollutants) to identify some negative implications that could be corrected to improve the quality of life of patients with simple chronic obstructive airway diseases of the lung or associated with metabolic syndrome (MS). In the first group of patients with respiratory diseases, there was a higher degree of exposure to toxic substances (43.75%) compared to the second group of patients with diabetes (18.75%); it is also noticeable that in the first group, there were noticeably fewer individuals who have never smoked (25%) compared to the second group (50%). Respiratory function impairment was observed to be more severe in overweight individuals. In the group of patients with known lung diseases, a positive correlation was noted between the presence of MS and respiratory dysfunctions of greater severity. Additionally, potential exacerbating factors affecting lung function, such as direct exposure to toxins and smoking, were considered. Potential secondary factors exacerbating respiratory dysfunction were considered by correlating biochemical parameters with dietary habits. These included reduced consumption of vegetables, inadequate hydration, and increased intake of sweets and products high in saturated or trans fats (commonly found in junk food), primarily due to their potential contribution to excess weight. Compared to patients without MS, the severity of the pulmonary function impairment correlated with the number of criteria met for MS and, independently, with an increase in weight.

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SȘSorina Elena Șoldea
Sorina Elena Șoldea
MIMaria Livia Iovănescu
Maria Livia Iovănescu
MBMihaela Berceanu
Mihaela Berceanu
OMOana Munteanu Mirea
Oana Munteanu Mirea
VRVictor Cornel Raicea
Victor Cornel Raicea
IDIonuț Donoiu
Ionuț Donoiu
Cardiovascular involvement in patients with human immune deficiency (HIV) has gained significant attention as the improved life expectancy of individuals with HIV has changed the paradigm regarding the long-term impact of the virus on cardiovascular health. We reviewed current literature on the prevalence, diagnosis, and unique characteristics of cardiovascular disease (CVD) in HIV patients, including those treated with protease inhibitors (PIs) and complementary therapies. The incidence of infectious, immunosuppressive, and nutritionally related pathologies in HIV patients has declined, largely due to advancements in highly active antiretroviral therapies (HAART) and supportive care. However, issues related to autoimmunity and chronic inflammation persist. Elevated levels of high-sensitivity C-reactive protein, along with activated cytokines and other pro-inflammatory molecules, are common in HIV patients and contribute significantly to the increased risk for endothelial dysfunction, coagulation disorders, and accelerated atherogenesis. The advent of HAART has significantly improved the prognosis for HIV patients, leading to prolonged life expectancy and a reduction in AIDS-related complications. However, this success has also resulted in a shift in the clinical presentation, with HIV patients showing more chronic and insidious cardiovascular manifestations.

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MIMaria Livia Iovănescu
Maria Livia Iovănescu
DHDiana Ruxandra Hădăreanu
Diana Ruxandra Hădăreanu
AAAndreea Sorina Afana
Andreea Sorina Afana
IDIonuț Donoiu
Ionuț Donoiu
SMSebastian Militaru
Sebastian Militaru
CMConstantin Militaru
Constantin Militaru
Dilated cardiomyopathies (DCMs) are a heterogenous group of primary myocardial diseases, representing one of the leading causes of heart failure, and the main indication for heart transplantation. While the degree of left ventricular dilation and dysfunction are two key determinants of adverse outcomes in DCM patients, right ventricular (RV) remodeling and dysfunction further negatively influence patient prognosis. Consequently, RV functional assessment and diagnosing RV involvement by using an integrative approach based on multimodality imaging is of paramount importance in the evaluation of DCM patients and provides incremental prognostic and therapeutic information. Transthoracic echocardiography remains the first-line imaging modality used for the assessment of the RV, and newer techniques such as speckle-tracking and three-dimensional echocardiography significantly improve its diagnostic and prognostic accuracy. Nonetheless, cardiac magnetic resonance (CMR) is considered the gold standard imaging modality for the evaluation of RV size and function, and all DCM patients should be evaluated by CMR at least once. Accordingly, this review provides a comprehensive overview of the anatomy and function of the RV, and the pathophysiology, diagnosis, and prognostic value of RV dysfunction in DCM patients, based on traditional and novel imaging techniques.

11 February 2024 in Journal of Clinical Medicine
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AMAndreea Mihai
Andreea Mihai
MMMagdalena Mititelu
Magdalena Mititelu
MMMarius Matei
Marius Matei
ELElena Carmen Lupu
Elena Carmen Lupu
LSLiliana Streba
Liliana Streba
Costin Teodor StrebaCostin Teodor Streba
Costin Teodor Streba
Background: Diet and lifestyle play important roles in preventing and improving chronic diseases, and evaluating behavioral risk factors in these pathologies allows for efficient management. Methods: A clinical study by screening biochemical parameters and pulmonary function was carried out to evaluate behavioral risk factors in obstructive pulmonary disease associated with metabolic syndrome. Results: Of the total of 70 patients included in the clinical study, 46 were men and 24 were women (χ2 = 3.9, p = 0.168). Forty-eight patients presented at least three met risk criteria associated with the metabolic syndrome (19 women and 29 men). Regarding the assessment of lung function, only 7 of the patients presented normal spirometry values (χ2 = 75.28, p < 0.001), and the other 63 patients presented with ventilatory dysfunction; most (over 80%) declared that they were smokers or had smoked in the past (χ2 = 5.185, p = 0.075). In terms of body weight, 45 of the patients are overweight or obese, most of them declaring that they do not consume enough vegetable products, they consume large amounts of foods of animal origin (meat, milk, eggs) but also super processed foods (food products type of junk food), do not hydrate properly, and are predominantly sedentary people (54 of the patients do no physical activity at all; χ2 = 2.12, p = 0.713). Conclusion: From the statistical processing of the data, it is noted that insufficient hydration, low consumption of vegetables, increased consumption of hyper-caloric food products rich in additives, sedentary lifestyle, and smoking are the main disruptive behavioral factors that worsen the health status in lung disease associated with the metabolic syndrome. An important conclusion emerging from the study is that the imbalances that aggravate obstructive lung diseases are generated by unhealthy food and an unbalanced lifestyle.

20 June 2023 in Life
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MIMaria Livia Iovănescu
Maria Livia Iovănescu
DHDiana Ruxandra Hădăreanu
Diana Ruxandra Hădăreanu
DTDespina Manuela Toader
Despina Manuela Toader
CFCristina Florescu
Cristina Florescu
OIOctavian Istrătoaie
Octavian Istrătoaie
CMConstantin Militaru
Constantin Militaru
Atrial fibrillation is frequently seen in patients with dilated cardiomyopathy (DCM), and its presence impacts the function of the heart, with clinical and prognostic consequences. In this prospective single-center study, we aimed to assess the impact of atrial fibrillation on cardiac structure and function, using comprehensive two- and three-dimensional echocardiography. We included 41 patients with DCM and persistent or permanent atrial fibrillation (38 male, age 58.8 ± 11 years), as well as 47 patients with DCM and in sinus rhythm (35 male, age 58 ± 12.5 years). Cardiac chambers and mitral and tricuspid valves’ structure and function were assessed via standard two-dimensional, speckle-tracking, and three-dimensional echocardiography (3DE). Patients with DCM and atrial fibrillation had a more impaired left ventricular global longitudinal strain, higher 3DE left atrial volumes, and reduced function compared to patients in sinus rhythm in the presence of similar left ventricle volumes. Mitral annulus configuration was altered in atrial fibrillation DCM patients. Also, right heart volumes were larger, with more severe atrial and ventricular dysfunction, despite similar estimated pulmonary artery pressures and severity of tricuspid regurgitation. Using advanced echocardiography techniques, we demonstrated that atrial fibrillation induces significant remodeling in all heart chambers.

30 October 2025 in Biomedicines
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ICIsabella Silvana Cureraru
Isabella Silvana Cureraru
ABAlexandru Mugurel Belu
Alexandru Mugurel Belu
TETieranu Eugen
Tieranu Eugen
IBIonut Cezar Buciu
Ionut Cezar Buciu
MPMINA TEODORA LUMINIȚA PIORESCU
MINA TEODORA LUMINIȚA PIORESCU
OIOctavian Istrătoaie
Octavian Istrătoaie
Background: The incidence of acute myocardial infarction (AMI) in young adults has been steadily rising, emphasizing the need for new biomarkers to improve risk stratification. Lipoprotein(a) (Lp(a)), a genetically determined lipoprotein with pro-atherogenic and pro-thrombotic properties, has gained increasing attention in this context. Methods: We evaluated serum Lp(a) levels in young patients with AMI and compared them with healthy controls. Associations between elevated Lp(a) levels (≥30 mg/dL) and coronary artery disease patterns were analyzed separately for STEMI and NSTEMI presentations. Results: Elevated Lp(a) levels were significantly more common in young patients with AMI compared with healthy controls. Importantly, Lp(a) ≥ 30 mg/dL was strongly associated with multivessel coronary artery disease in NSTEMI, conferring more than a fourfold increased risk. In STEMI, the effect was weaker and largely influenced by concomitant factors such as diabetes and elevated LDL cholesterol. Conclusions: These findings highlight key pathophysiological differences between infarct phenotypes and position Lp(a) as a particularly relevant biomarker in young NSTEMI patients. The systematic assessment of Lp(a) may enhance coronary risk stratification and support more tailored secondary prevention strategies.