Maja Ružić

Prof. Dr. Maja Ružić

orcid

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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20 April 2024 in Nutrients
Verified
Journal Article
Open access
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Maria Rosaria ParavatiMaria Rosaria Paravati
Maria Rosaria Paravati
APAnna Caterina Procopio
Anna Caterina Procopio
MMMaja Milanović
Maja Milanović
GSGiuseppe Guido Maria Scarlata
Giuseppe Guido Maria Scarlata
NMNataša Milošević
Nataša Milošević
Ludovico AbenavoliLudovico Abenavoli
Ludovico Abenavoli
A sedentary lifestyle associated with unregulated diets rich in high-calorie foods have contributed to the great prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) latterly, with up to 60% in the high-risk population and 25% in the general population. The absence of specific pharmacological strategies for this syndrome represents one of the major problems in the management of MASLD patients. Lifestyle interventions and adherence to a healthy diet are the main cornerstones of current therapies. The identification of nutraceuticals useful in the treatment of MASLD appears to be one of the most promising strategies for the development of new effective and safe treatments for this disease. The onion, one of the most widely studied foods in the field of nutraceuticals, serves as an inexhaustible reservoir of potent compounds with various beneficial effects. The following preliminary study analyzes, mediating in silico studies, the iteration of a library of typical onion compounds with 3-hydroxy-3-methylglutaryl-coenzyme A reductase, liver receptors X α and β, as well as peroxisome proliferator-activated receptors α and γ. In this study, for the first time promising smart molecules from the onion that could have a beneficial action in MASLD patients were identified.

1 August 2025 in Metabolites
Verified
Journal Article
Open access
PDF file
MMMaja Milanović
Maja Milanović
NMNataša Milošević
Nataša Milošević
MRMaja Ružić
Maja Ružić
Ludovico AbenavoliLudovico Abenavoli
Ludovico Abenavoli
Natasa MilicNatasa Milic
Natasa Milic
Metabolic dysfunction-associated steatotic liver disease (MASLD), previously known as non-alcoholic fatty liver disease (NAFLD), is a prevalent, multisystem disease affecting approximately 30% of adults worldwide. Obesity, along with dyslipidemia, type 2 diabetes mellitus, and hypertension, are closely intertwined with MASLD. In people with obesity, MASLD prevalence is estimated to be about 75%. Despite various approaches to MASLD treatment, dietary changes remain the most accessible and safe interventions in MASLD, especially in obese and overweight patients. Whey proteins are rich in bioactive compounds, essential amino acids with antioxidant properties, offering potential benefits for MASLD prevention and management. This state-of-the-art review summarizes whey protein impacts on a spectrum of MASLD-related manifestations, such as obesity, impaired glucose and lipid metabolism, hypertension, liver injury, oxidative stress, and inflammation. The results obtained in clinical environments, with a focus on meta-analysis, propose whey protein supplementation as a promising strategy aimed at managing multifaced MASLD disorders. Well-designed cohort studies are needed for validation of the efficacy and long-term safety of whey proteins in MASLD patients.

29 February 2024 in Preprints.org
Verified
Preprint
Open access
PDF file
Maria Rosaria ParavatiMaria Rosaria Paravati
Maria Rosaria Paravati
APAnna Caterina Procopio
Anna Caterina Procopio
MMMaja Milanović
Maja Milanović
GSGiuseppe Guido Maria Scarlata
Giuseppe Guido Maria Scarlata
NMNataša Milošević
Nataša Milošević
Ludovico AbenavoliLudovico Abenavoli
Ludovico Abenavoli
A sedentary lifestyle associated with unregulated diets rich in high-calorie foods have contributed to the great prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) latterly, with up to 60% in high-risk population and 25% in the general population. The absence of specific pharmacological strategies for this syndrome represents one of the major problems in the management of MASLD patients. Lifestyle interventions and adherence to a healthy diet are the main cornerstones of current therapies. The identification of nutraceuticals useful in the treatment of MASLD appears to be one of the most promising strategies for the development of new effective and safe treatments for this disease. The onion, one of the most widely studied foods in the field of nutraceuticals, serves as an inexhaustible reservoir of potent compounds with various beneficial effects. The following preliminary study analyses, mediating in silico studies, the iteration of a library of typical onion compounds with 3-hydroxy-3-methylglutaryl-coenzyme A reductase, Liver receptors X α and β as well as Peroxisome proliferator-activated receptors α and γ. In this study fort the first time promising smart molecules from the onion that could have a beneficial action in MASLD patients were identified.

18 October 2024 in Journal of Clinical Medicine
Verified
Journal Article
Open access
PDF file
BDBožidar Dejanović
Božidar Dejanović
OBOtto F Barak
Otto F Barak
PČPetar Čolović
Petar Čolović
NJNebojša Janjić
Nebojša Janjić
ZSZeljka Savic
Zeljka Savic
MRMaja Ružić
Maja Ružić
Background: There is a strong correlation between systemic inflammation intensity and clinical presentation, disease progression, and survival during liver cirrhosis decompensation. This study aimed to evaluate the prognostic performance of blood-based biomarkers as meta-inflammation markers, including NLR, PLR, LMR, INPR, MPR, ALBI, FIB4, and APRI, in predicting hospital mortality in patients with acute decompensation of alcohol-related liver cirrhosis. Methods: Data from 411 patients with their first onset of acute decompensation were analyzed, forming two groups: deceased and survived during hospitalization. Generalized partial least squares regression analysis was applied to explore the effects of surrogate indicators on mortality rates, using mortality rate as the dependent variable. Root Mean Square Error, Akaike’s, and Bayesian information criteria determined that four components accounted for most of the variance. Results: Variables with significant negative contributions to the outcome prediction (ranked by standardized regression coefficients) were encephalopathy grade, total bilirubin, Child–Turcotte–Pugh score, MELD, NLR, MPV, FIB4, INR, PLR, and ALT. Coefficient sizes ranged from −0.63 to −0.09, with p-values from 0 to 0.018. Conclusions: NLR, PLR, and FIB4 significantly contribute to hospital mortality prediction in patients with acute decompensation of alcohol-related liver cirrhosis. Conversely, some variables used to predict liver disease severity, including INPR, APRI, LMR, and ALBI score, did not significantly contribute to hospital mortality prediction in this patient population.

1 January 2021 in Mediterranean Journal of Hematology and Infectious Diseases
Verified
Journal Article
Open access
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MRMaja Ružić
Maja Ružić
NRNatalija Rajić
Natalija Rajić
MFMilotka Fabri
Milotka Fabri
IUIvana Urošević
Ivana Urošević
MJMarina Dragičević Jojkić
Marina Dragičević Jojkić
NRNebojša Rajić
Nebojša Rajić
Background: Treating HCV in people with hemophilia not only prevents the development of ESLD and HCC, but it also greatly increases the quality of life for people living with hemophilia. There are many obstacles in reaching the WHO goal of globally eradicating HCV by the year 2030., mainly its scale, complexity and implementation. That is why many countries have implemented a micro-elimination strategy: a pragmatic elimination approach in populations with the most efficacy. The aim of this publication is to present the morbidity and mortality rates, the clinical course and treatment outcomes of chronic HCV infection in PWH, as well as to show an example of a successfully conducted HCV micro-elimination strategy among people with hemophilia in the Province of Vojvodina. Methods: A retrospective, single-center study, performed using medical documentation of all registered PWH in the Clinical center of Vojvodina from 1994. until 2020. It included 74 hemophilia patients, out of which 32 were patients with hemophilia and chronic HCV infection. Results: The mean age of HCV positive PWH was 42.3 years, with the duration of infection of 30-35 years. Co-infection with HIV was observed in 6.25% of cases. Furthermore, 18.75% of patients had spontaneous HCV elimination and 75% patients were treated with antiviral protocols. Cirrhosis developed in 21.87% with an incidence rate of 0.6 per 100 patient-years. After treatment with Pegylated IFN and ribavirin (RBV), 58.3% achieved SVR. Side effects of IFN-based therapy regiment were recorded in 20.8% of treated PWH. In 37.5% PWH, DAA protocols were administered, and these patients achieved SVR. HCV positive PWH have a statistically higher mortality rate than non-infected people with hemophilia. Among the HCV positive PWH, hemophilia-related deaths were 6.25%, and HCV-related deaths were 9.37%. Currently, in the Registry of PWH in Vojvodina, there are no patients with active HCV infection. Conclusion: The micro-elimination strategy in subpopulation of PWH was successfully implemented in the Province of Vojvodina in close collaborations of hematologist and infectious diseases specialist.

10 October 2024 in Microorganisms
Verified
Journal Article
Open access
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IMIvana Milosevic
Ivana Milosevic
AFAna Filipović
Ana Filipović
BBBranko Beronja
Branko Beronja
NMNikola Mitrovic
Nikola Mitrovic
MRMaja Ružić
Maja Ružić
NNNatasa Nikolic
Natasa Nikolic
This study, conducted at two university-based infectious disease clinics, included 216 patients with chronic hepatitis C. The primary objective was to assess the positive and negative predictive values, sensitivity, and specificity of achieving a sustained virological response (SVR) at 4 weeks compared to 12 weeks post-therapy. The results demonstrated a maximum sensitivity of 100% for achieving SVR at 12 weeks after reaching SVR at 4 weeks for all analyzed genotypes, except for genotype 1b treated with EBR/GZR therapy, where the specificity was 75%. Additionally, younger age and less advanced liver fibrosis were identified as independent predictors of achieving a sustained virological response at both 4 and 12 weeks. The significant normalization of various biochemical parameters was observed after treatment, indicating an overall improvement in liver function. This study suggests that shortening the monitoring period to 4 weeks might be effective for younger patients without significant fibrosis, potentially reducing loss to follow-up, which is a critical issue in HCV treatment. These findings align with the “test and treat” approach. Further research is needed to confirm these findings and incorporate them into official guidelines, which could simplify and enhance the effectiveness of HCV treatment protocols, aiding global efforts to eliminate HCV as a public health issue by 2030.