Liviu-Ștefan Moacă

Dr. Liviu-Ștefan Moacă

orcid

Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

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

Representative Publications

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Verified
Journal Article
Open access
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DVDamiana-Maria Vulturar
Damiana-Maria Vulturar
LMLiviu-Ștefan Moacă
Liviu-Ștefan Moacă
MNMaria Neag
Maria Neag
AMAndrei Mitre
Andrei Mitre
Teodora AlexescuTeodora Alexescu
Teodora Alexescu
DTDoina Adina Todea
Doina Adina Todea
Background: As the global battle against the COVID-19 pandemic endures, the spread of the Delta variant has introduced nuanced challenges, prompting a nuanced examination. Materials and Methods: We performed a multilevel logistic regression analysis encompassing 197 patients, comprising 44 vaccinated individuals (V group) and 153 unvaccinated counterparts (UV). These patients, afflicted with the Delta variant of SARS-CoV-2, were hospitalized between October 2021 and February 2022 at the COVID-19 department of a University Centre in Cluj-Napoca, Romania. We compared patient characteristics, CT lung involvement, Padua score, oxygen saturation (O2 saturation), ventilation requirements, dynamics of arterial blood gas (ABG) parameters, ICU admission rates, and mortality rates between the two groups. Results: The UV group exhibited a statistically significant (p < 0.05) proclivity toward developing a more severe form of infection, marked by elevated rates of lung involvement, oxygen requirement, ICU admission, and mortality. Conclusion: Our findings underscore the substantial efficacy of the vaccine in diminishing the incidence of severe disease, lowering the rates of ICU admissions, and mitigating mortality among hospitalized patients.

Verified
Journal Article
Open access
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DVDamiana-Maria Vulturar
Damiana-Maria Vulturar
BPBenoît Pilmis
Benoît Pilmis
CRClaire Rouzaud
Claire Rouzaud
GAGigandon Anne
Gigandon Anne
GDGaëlle Dauriat
Gaëlle Dauriat
JPJerome Le Pavec
Jerome Le Pavec
Bordetella hinzii (B. hinzii), a Gram-negative bacillus commonly associated with respiratory infections in animals, has garnered attention for its sporadic cases in humans, particularly in immunocompromised individuals. Despite its opportunistic nature, there remains limited understanding regarding its pathogenicity, diagnostic challenges, and optimal treatment strategies, especially in the context of immunosuppression. Herein, we present the first documented case of acute bronchitis caused by B. hinzii in an immunocompromised patient following double-lung transplantation. The patient, a former smoker with sarcoidosis stage IV, underwent transplant surgery and subsequently developed a febrile episode, leading to the identification of B. hinzii in broncho-alveolar lavage samples. Antimicrobial susceptibility testing revealed resistance to multiple antibiotics, necessitating tailored treatment adjustments. Our case underscores the importance of heightened awareness among clinicians regarding B. hinzii infections and the imperative for further research to elucidate its epidemiology and optimal management strategies, particularly in immunocompromised populations.

Verified
Journal Article
Open access
PDF file
MNMaria Neag
Maria Neag
LMLiviu-Ștefan Moacă
Liviu-Ștefan Moacă
ADAndrada Larisa Deac
Andrada Larisa Deac
DMDan Claudiu Măgureanu
Dan Claudiu Măgureanu
DVDamiana-Maria Vulturar
Damiana-Maria Vulturar
FMFlorentina Claudia Militaru
Florentina Claudia Militaru
Cardiovascular diseases (CVD) are the leading cause of global morbidity and mortality. There are many well-known risk factors (dyslipidemia, atherosclerosis, diabetes mellitus, obesity) for these diseases, but there are also other factors with important implications in the pathogenesis of vascular diseases (VD). One of these is the gut microbiome, a metabolically active “organ” with many roles in physiological processes that are linked to VD. Moreover, in recent years, the microbiota has been studied as a “target” in the treatment of various diseases, from gastrointestinal diseases to cardiovascular or even neuropsychiatric diseases. Thus, nutraceuticals may have an important role in modulating the gut microbiota and preventing or treating VD. The aim of this review is to highlight the relationship between the intestinal microbiota and the development and progression of cardiovascular diseases, as well as the possible intervention by using nutraceuticals (vitamins, minerals, dietary supplements) to positively modulate the intestinal microbiota and thus to reduce the risk of VD.

19 February 2024 in Journal of Personalized Medicine
Verified
Journal Article
Open access
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DVDamiana-Maria Vulturar
Damiana-Maria Vulturar
LMLiviu-Ștefan Moacă
Liviu-Ștefan Moacă
ICIoana-Maria Chetan
Ioana-Maria Chetan
Stefan Cristian VesaStefan Cristian Vesa
Stefan Cristian Vesa
Teodora AlexescuTeodora Alexescu
Teodora Alexescu
DTDoina Adina Todea
Doina Adina Todea
Introduction: Achieving restorative sleep is crucial for overall well-being, yet sleep difficulties affect a substantial portion of the adult population. Sleep disturbances are associated with diminished quality of life, physical complaints, cognitive impairment, and emotional regulation challenges. Objective: This study explores the influence of an innovative experimental bed designed to generate rocking motions on sleep parameters. Methods: A prospective observational study enrolled 60 adult participants, assessing their sleep on a regular stationary bed and the Inoveris bed, providing gentle rocking movements. Polysomnography was conducted, recording electroencephalography, electrooculogram, electromyogram, respiratory effort, and other parameters. Results: The rocking bed significantly increased total sleep time (TST) and reduced N1 sleep stage duration (p < 0.001). Participants also experienced a quicker transition to the N2 sleep stage (p = 0.01), indicative of a faster shift from wakefulness to deeper sleep. Additionally, rocking led to a higher percentage of N1 sleep stages (p = 0.01) and a significant increase in N3 sleep stage duration (p = 0.004). While some results lacked statistical significance, notable trends in the rocking bed group have clinical relevance, consistently improving sleep parameters, including increased TST. The rocking bed also showed a trend towards higher sleep efficiency (SE) and sleep duration percentage, hinting at a potential overall enhancement in sleep quality. Conclusion: This study contributes valuable insights into the potential benefits of rocking motions on sleep architecture. Despite variations in outcomes across studies, our results underscore the potential of rocking beds as a non-pharmacological intervention for enhancing sleep quality. Notable improvements in total sleep time (TST), N1 sleep stage reduction, and accelerated transitions to deeper sleep stages highlight the clinical relevance of rocking interventions. Further research, collaboration, and addressing the identified limitations will advance our understanding of the therapeutic applications of rocking motions in sleep science.

3 May 2026 in Life
Verified
Journal Article
Open access
PDF file
LMLiviu-Ștefan Moacă
Liviu-Ștefan Moacă
DVDamiana-Maria Vulturar
Damiana-Maria Vulturar
DLDaniel Corneliu Leucuta
Daniel Corneliu Leucuta
DTDoina Adina Todea
Doina Adina Todea
Teodora AlexescuTeodora Alexescu
Teodora Alexescu
CGClaudia Diana Gherman
Claudia Diana Gherman
This systematic review and meta-analysis evaluate the comparative diagnostic efficacy and safety of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) and transbronchial mediastinal cryobiopsy (EBUS-TBMC) for sampling mediastinal and hilar lymph nodes. Following the PRISMA 2020 guidelines, 20 studies published between January 2020 and July 2025 were analysed to provide a comprehensive performance overview. The results demonstrate that EBUS-TBMC offers a significantly higher overall diagnostic efficacy compared to EBUS-TBNA, with a pooled risk difference (RD) of 0.30 (95% CI: 0.17–0.44, p < 0.001). The subgroup analyses revealed a trend toward a superior yield for EBUS-TBMC in lymphoma (RD 0.11, p = 0.05) and sarcoidosis (RD 0.03, p = 0.077), while no significant differences were found for lung cancer subtypes. Safety profiles remained comparable, with no significant differences in the risk of pneumothorax (RD 0.00, p = 1.00) or bleeding (RD 0.00, p = 0.965). In conclusion, these findings support integrating EBUS-TBMC into diagnostic algorithms when preserved tissue architecture is critical, such as for lymphoproliferative disorders, granulomatous diseases, and advanced molecular profiling, providing a safe and more effective alternative to conventional needle aspiration.

31 March 2024 in Balneo and PRM Research Journal
Verified
Journal Article
Closed access
RMRaluca-Cosmina Mureșan
Raluca-Cosmina Mureșan
DVDamiana-Maria Vulturar
Damiana-Maria Vulturar
LMLiviu-Ștefan Moacă
Liviu-Ștefan Moacă
ALAndrei Leșan
Andrei Leșan
AMAnca-Diana Maierean
Anca-Diana Maierean
DTDoina Adina Todea
Doina Adina Todea