Narcisa Daniela Nicolescu - Narcisa Daniela Nicolescu

Dr. Narcisa Daniela Nicolescu - Narcisa Daniela Nicolescu


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

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

Representative Publications

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25 June 2021 in Healthcare
Verified
Journal Article
Open access
PDF file
RLRuxandra Laza
Ruxandra Laza
VMVirgil Filaret Musta
Virgil Filaret Musta
NNNarcisa Daniela Nicolescu - Narcisa Daniela Nicolescu
Narcisa Daniela Nicolescu - Narcisa Daniela Nicolescu
AMAdelina Marinescu
Adelina Marinescu
AMALEXANDRA MOCANU
ALEXANDRA MOCANU
ELElena Voichita Lazureanu
Elena Voichita Lazureanu
(1) Background: SARS-CoV-2 infection, which appeared as an isolated epidemic outbreak in December 2019, proved to be so contagious that, within 3 months, the WHO declared COVID-19 a pandemic. For one year (pre-vaccination period), the virus acted unhindered and was highly contagious, with a predominantly respiratory-oriented aggression. Although this lung damage, responsible for the more than 3,090,025 deaths, has provided sufficient data to facilitate the understanding of pathogenic mechanisms, other observation data, which meet the quality of emerging clinical aspects, such as rashes, remain without well-defined etiopathogenic support or a well-contoured clinical framework. (2) Methods and Results: We followed the occurrence of cutaneous manifestations in patients hospitalized during the second and third outbreak of SARS-CoV-2 in the main clinics of infectious diseases of our county, Timis, and recorded laboratory investigations and clinical evolution for five suggestive cases. (3) Conclusions: The presented cases, added to many other present and future clinical observations, will allow for better knowledge and understanding of SARS-CoV-2 infection, a requirement that has become a global priority for the entire medical and scientific community.

29 July 2025 in Microorganisms
Verified
Journal Article
Open access
PDF file
ILIoana-Melinda Luput-Andrica
Ioana-Melinda Luput-Andrica
AMAdelina Raluca Marinescu
Adelina Raluca Marinescu
Talida Georgiana CutTalida Georgiana Cut
Talida Georgiana Cut
AHAlexandra Herlo
Alexandra Herlo
LHLucian-Flavius Herlo
Lucian-Flavius Herlo
ELElena Voichita Lazureanu
Elena Voichita Lazureanu
Human Immunodeficiency Virus (HIV) infection remains a major global health issue, with effective antiretroviral therapy (ART) extending life expectancy but also increasing age-related issues like osteopenia and osteoporosis. This cross-sectional study examines bone mineral density (BMD) and related risk factors in Romanian HIV-positive patients, emphasizing regional and therapy influences. The patients varying in HIV infection duration underwent DXA scanning to measure BMD in the lumbar spine, femoral neck, and total femur. A high prevalence of low BMD, especially in the lumbar spine, was identified along with significant associations between reduced BMD and factors such as smoking, alcohol use, vitamin D deficiency and serum phosphorus levels. ART like Protease Inhibitors and Nucleoside Reverse Transcriptase Inhibitors were linked to increased bone loss, emphasizing the multifactorial nature of osteoporosis in HIV-infected individuals and underscore the importance of regular BMD assessments, lifestyle adjustments, and careful management of antiretroviral therapy to minimize fracture risk and enhance overall health and quality of life.

18 April 2026 in Microorganisms
Verified
Journal Article
Open access
PDF file
RLRuxandra Laza
Ruxandra Laza
ILIoana-Melinda Luput-Andrica
Ioana-Melinda Luput-Andrica
AMAdelina Raluca Marinescu
Adelina Raluca Marinescu
Talida Georgiana CutTalida Georgiana Cut
Talida Georgiana Cut
AHAlexandra Herlo
Alexandra Herlo
ARAna-Maria Romosan
Ana-Maria Romosan
The escalating prevalence of antimicrobial resistance (AMR) in Gram-negative uropathogens represents a critical bottleneck in global clinical management. This study evaluated shifting resistance phenotypes and patient risk profiles to identify independent predictors of multidrug resistance (MDR). A comprehensive retrospective analysis was conducted on a cohort of 318 patients, utilizing statistical modeling to evaluate the impact of demographics, prolonged hospitalization, and comorbidities on MDR. Findings revealed a significant longitudinal exacerbation of resistance since 2012. A majority of Klebsiella pneumoniae strains and nearly all Myroides and Providencia species exhibited high-level resistance to cephalosporin/beta-lactamase inhibitor combinations. While high-dose piperacillin-tazobactam remains a therapeutic alternative, its utility is increasingly constrained by escalating Minimum Inhibitory Concentrations (MICs) for Klebsiella and Escherichia coli (E. coli). Statistical modeling identified advanced age as the primary independent driver, with MDR risk increasing linearly with every additional year of age. Furthermore, indwelling catheterization was strongly associated with resistant infections, while human immunodeficiency virus (HIV) status emerged as a significant cofactor in the selection of highly resistant strains. These findings underscore the need for a critical recalibration of therapeutic frameworks, prioritizing precision-guided stewardship. Pharmacodynamic optimization, through extended or continuous infusion regimens and individualized loading doses, is essential to mitigate the clinical burden of resistant pathogens within vulnerable geriatric cohorts.

Verified
Journal Article
Open access
PDF file
ILIoana-Melinda Luput-Andrica
Ioana-Melinda Luput-Andrica
AMAdelina Raluca Marinescu
Adelina Raluca Marinescu
Talida Georgiana CutTalida Georgiana Cut
Talida Georgiana Cut
AHAlexandra Herlo
Alexandra Herlo
RLRuxandra Laza
Ruxandra Laza
ELElena Voichita Lazureanu
Elena Voichita Lazureanu
As life expectancy for people living with human immunodeficiency virus (HIV) (PLWH) increases, long-term comorbidities, such as bone mineral density (BMD) loss, have emerged as significant clinical challenges. This study evaluated the prevalence and determinants of skeletal demineralization in a contemporary Romanian HIV cohort. A cross-sectional study was conducted among 180 PLWH (mean age 41.86 ± 12.69 years) undergoing stable antiretroviral therapy. Bone health was assessed via dual-energy X-ray absorptiometry (DXA), while body composition and metabolic status were evaluated using bioelectrical impedance analysis (BIA) and serum lipid profiling. A high prevalence of reduced skeletal mass (58.3%) was observed, with 10% of the cohort diagnosed with osteoporosis at a mean age of only 45.7 years. Significant correlations were identified between osteoporosis and a history of AIDS, active smoking, and hypertriglyceridemia. Notably, women with osteoporosis exhibited significantly lower current CD4+ T-cell counts (268.4 ± 180.5 cells/μL) compared to those with normal BMD. While the body mass index was an inconsistent predictor of bone health, BIA-derived bone mass effectively identified subclinical depletion. Our findings underscore a phenotype of premature skeletal aging in PLWH, driven by an interplay of immunological history, metabolic disturbances, and lifestyle factors. Early screening via DXA and BIA, alongside aggressive management of modifiable risks, is essential for mitigating fragility fractures in this aging population.