Jelena Veličković

Multidimensional assessment of banking sector competitiveness: Republic of Serbia (2015-2024)

Jasminka Đuričanin, Mirjana Mrvaljević, Jelena Veličković

This research evaluates the competitiveness of the Republic of Serbia banking sector in the period 2015-2024 and uses a composite competitiveness index (CCI) constructed from key performance indicators. The methodological approach of this paper includes descriptive statistics, comparative analysis with selected countries …

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Nutritional Adequacy and Day-to-Day Energy Variability: Impacts on Outcomes in Severe Trauma Patients

Jovana Stanisavljević, Nikola Grubor, Slobodan Marjanović, Ivan Palibrk et autres

Background: Optimal energy and protein delivery during the early phase of severe trauma remains unclear. Observational studies frequently contradict the findings of randomized controlled trials, raising concerns about confounding factors. The aim of this study is to assess nutritional adequacy and daily …

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P335 Ultrasound-guided blocks of the thoracic and abdominal walls as part of an opioid-sparing anesthesia for ivor-lewis esophagectomy: a case series

Jelena Veličković, Bojana Miljković, Dejan Veličković, Jovan Perić et autres

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P325 Effect of low-dose ketamine on immune-inflammatory responses in laparoscopic anti-reflux surgery patients

Bojana Miljković, Dubravka Đorović, Jelena Veličković, Ivan Palibrk et autres

Please confirm that an ethics committee approval has been applied for or granted: Yes: I’m uploading the Ethics Committee Approval as a PDF file with this abstract submission Application for ESRA Abstract Prizes Background and Aims Anesthesia and surgery are associated with …

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Treatment of COVID-19 with casirivimab/indevimab in a patient with cervical spine injury: A case report

Miljana Vrhovac, Tijana Stanišić, Jelena Veličković, Sead Dalifi et autres

Introduction/Aim: We present a patient suffering from COVID-19 with a cervical spine injury who was treated with the antiviral drug casirivimab/indevimab (Regen-CoV), monoclonal antibodies for COVID-19, during hospital treatment at the Batajnica Hospital of the University Clinical Center of Serbia. Case report: …

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The dark side of digital marketing: psychological, ethical, and social implications in the era of surveillance capitalism

Jelena Veličković, Jasminka Đuričanin

In the digital age, marketing strategies are becoming increasingly sophisticated, relying on psychological insights, algorithmic data processing, and a constant presence in consumers’ lives. This paper critically examines contemporary marketing practices, exploring the fine line between legitimate influence and exploitation. Special attention …

EP089 Efficacy of intraoeprative sub-anesthetic dose of ketamine on postoperative analgesia and presence of nausea for patients undergoing laparoscopic atireflux surgery

Bojana Miljković, Dubravka Đorović, Jelena Veličković, Danka Perić et autres

Please confirm that an ethics committee approval has been applied for or granted: Not relevant Background and Aims Laparoscopic antireflux fundoplication,despite being less invasive surgery,require adequate postoperative analgesia.Sub-anesthetic dose of ketamine have proven efficacy for reducing pain scores as well as reducing …

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Analysis of comorbidity and anesthesia technique in patients undergoing bariatric surgery at the University Clinical Center of Serbia

Ivan Palibrk, Marija Djukanović, Maja Maksimovic-Mandic, Bojana Miljković et autres

Introduction/Objective. Altered physiology and metabolism of obese patients represents a big challenge for the anesthesiologist. The objectives of the study are to investigate numbers of comorbidities, choice of anesthesia techniques, intraoperative, and postoperative complications between bariatric and non-bariatric patients. Methods. This retrospective …

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Risks related to cryptocurrencies

Jelena Veličković, Miljana Veličković, Marina Jovović, Jasminka Đuričanin et autres

Investors and service providers in the cryptocurrency market are exposed to significant risks. High volatility, technological characteristics and anonymity create: investor risk, risk associated with money laundering and financing of terrorism and systemic risk. The market is full of fraudsters and there …

Tuberculosis and COVID-19 co-infection in Serbia: Pandemic challenge in a low-burden country

Tatjana Adžić‐Vukičević, Maja Stošić, Gordana Antonijević, Miroslav Jevtic et autres

Introduction: COVID-19 and tuberculosis (TB) represent global threats to the public health system. The impact of COVID-19 on TB results in a reduction in the number of notified TB cases, delayed diagnosis and treatment, and increased case fatality and mortality rates. The …

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the Survival of critically ill patients with COVID-19 pneumonia-a single-center experience

Marina Stojanović, Biljana Miličić, Nemanja Purić, Jelena Jeremić et autres

INTRODUCTION: The aim of the study was to determine the survival probability of critically ill patients with COVID-19 infection who needed mechanical ventilation and to determine the efficacy of Tocilizumab use. METHODOLOGY: The study was designed as a retrospective analysis of consecutive …

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Poor timing and failure of source control are risk factors for mortality in critically ill patients with secondary peritonitis

Gennaro De Pascale, Massimo Antonelli, Mieke Deschepper, Kostoula Arvaniti et autres

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