Publications by authors named "Viktorija Dragojevic Simic"

Article Synopsis
  • Carbamazepine is a widely used medication for seizures, but little is known about how it behaves in cases of overdose, prompting a study on its toxicokinetics in self-poisoning patients.
  • The research utilized NONMEM software to develop a model analyzing the elimination and distribution of carbamazepine and its metabolite, carbamazepine-10,11-epoxide, based on patient data.
  • Findings suggested that the ability of adults to eliminate these substances after an overdose is linked to high levels of inflammation markers (CRP) and psychological treatment measures like sedation.
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Background: Health indicators are often used for a variety of purposes, including program management, resource allocation, monitoring of country progress, performance-based payment, and global reporting. Real progress in health towards the United Nations Millennium Development Goals and other national health priorities is vitally dependent on stronger health systems. We aimed to analyse the progress of "birth related indicators" of selected countries of Balkan and Eastern Europe and to forecast their values in the future.

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Objectives: Many countries around the world have recognized the need for using an electronic health record (EHR) system. However, there is limited literature that could serve as a guide during a lengthy and challenging process of planning, development, and implementation of the e-Health system. Since the EHR system was recently introduced in Serbia, the purpose of this communication is to describe our experience and lessons learned along the way.

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Article Synopsis
  • The study is the largest of its kind in Serbia, examining the relationship between antibiotic use and hospital-onset CDI, revealing an increase in antibiotic use over the years but no significant trend in infection rates.
  • Consumption of third-generation cephalosporins like ceftriaxone peaked in 2021, while a significant rise in Reserve antibiotics was noted, along with a shift in usage patterns among medium-risk antibiotics.
  • Significant negative correlations were found between the use of certain antibiotics (like ampicillin and cefotaxime) and the rates of HO-CDI, suggesting the hospital should aim to adjust their antibiotic usage according to WHO guidelines, focusing on the Access group.
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Article Synopsis
  • Itraconazole's pharmacokinetics are highly variable and influenced by several factors, but this study specifically looked at how body mass index, gender, and age affect its absorption and distribution in healthy individuals.
  • Genetic analysis was conducted alongside pharmacokinetic modeling using LC-MS to study the drug's behavior in the body with a sample of 114 subjects.
  • Results showed that gender significantly impacted drug levels, with men having higher concentrations of itraconazole and hydroxy-itraconazole than women, who experienced lower absorption and higher metabolism of the drug.
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Cardiovascular diseases, including ischemic heart disease, are the most common causes of morbidity and death in the world, including Serbia, as a middle-income European country. The aim of the study was to determine the costs of preventive examinations for ischemic heart disease in active-duty military personnel, as well as to assess whether this was justified from the point of view of the limited health resources allocated for the treatment of the Republic of Serbia population. This is a retrospective cost-preventive study which included 738 male active-duty military personnel, aged from 23 to 58.

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Background: infection (CDI) is one of the most common healthcare-associated (HA) infections. Cancer patients, particularly haemato-oncological patients, have an increased risk for CDI due to more risk factors compared with non-cancer patients. The aim of this study was to investigate differences in outcomes associated with HA CDI in patients with solid and haematological malignancies compared with patients with no underlying malignant disease in a tertiary healthcare centre in Serbia.

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At present, neither specific antiviral drugs, nor vaccine is recommended for coronavirus disease 2019 (COVID-19) treatment. In this review we discuss the drugs suggested as therapy for COVID-19 infection, with a focus on chloroquine and hydroxychloroquine. The list of drugs used for COVID-19 treatment includes a combination of lopinavir and ritonavir, remdesivir, favipiravir, alpha-interferon, ribavirin, atazanavir, umifenovir, and tocilizumab.

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Dynamics of health care has changed over time along with development of the countries themselves. The aim of the study is to compare macroeconomic and health expenditure indicators of interest, such as total health expenditure (THE) as percentage of global domestic product, global domestic product per capita in US$, and private households' out-of-pocket payments of Balkan and Eastern European countries on health, as well as to assess their progress over the observed period. This research report represents a descriptive data analysis of indicators extracted from the European Health for All database.

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The physical and psychological fragility of patients with psychiatric illness poses critical importance in the preoperative assessment, evaluation, and choice of premedication, which includes regular therapy, as well as concerns about polypharmacy with possible interactions of anesthetics, analgesics, and psychiatric medications. A considerable effort is to reduce risks for exacerbations or relapses of imminent illness in the postoperative period. In this narrative review, the goal was also set towards the use of proper tools for the preoperative assessment of anxiety and management of postoperative pain.

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Colorectal cancer (CRC) is one of the most commonly diagnosed malignant neoplasms. The aim of the study was to evaluate and correlate most important epidemiological and economic indicators of CRC in 11 selected Balkan countries. The number of new CRC cases was 56,960, and the highest 5-year CRC prevalence was in Slovenia, Croatia, and Greece.

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Studies in the alcohol consumption area are mostly related to the (ab)use of alcohol in young people. However, today, a growing number of researchers are emphasizing the clinical and public health significance of alcohol consumption in the elderly. In the WHO reports, harmful alcohol consumption is responsible for 5.

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Antimicrobial agents have a rather special position due to their importance as essential medicines for the treatment of infectious diseases. Evidence-based prescriptions are needed to optimize the use of antimicrobials in humans, as well as to decrease antimicrobial resistance. The aim of this study was to assess the inpatient consumption of antimicrobial drugs for systemic use in the period 2011-2018 in Kazakhstan.

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This prospective randomized study aims to evaluate the feasibility and cost-effectiveness of combining transcranial direct current stimulation (tDCS) with patient controlled intravenous morphine analgesia (PCA-IV) as part of multimodal analgesia after thoracotomy. Patients assigned to the active treatment group (a-tDCS, = 27) received tDCS over the left primary motor cortex for five days, whereas patients assigned to the control group (sham-tDCS, = 28) received sham tDCS stimulations. All patients received postoperative PCA-IV morphine.

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: () infection (CDI) is one of the most common healthcare-associated (HA) infections in contemporary medicine. The risk factors (RFs) for HA CDI in medical and surgical patients are poorly investigated in countries with a limited resource healthcare system. Therefore, the aim of the study was to investigate differences in patients' characteristics, factors related to healthcare and outcomes associated with HA CDI in surgical and medical patients in tertiary healthcare centre in Serbia.

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Introduction: Healthcare-associated infections (HAIs) and irrational use of antibiotics in healthcare settings are major global public health concerns. Surveillance of HAIs in intensive care units (ICU), surgical-site infections (SSIs), and Clostridium difficile infections (CDIs), together with implementation of antibiotic stewardship, are cornerstones of hospital infection prevention programs. The aim of this study was to evaluate antibiotic consumption, especially of broad spectrum antibiotics, in relation to HAI incidence density (ID).

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Amifostine is well known cytoprotector which is efficient when administered before a wide range of antineoplastic agents. The aim of our study was to investigate amifostine effects on doxorubicin-induced toxic changes in rats. Amifostine (75 mg/kg ip) was given 30 min before each dose of doxorubicin (cumulatively 20 mg/kg ip, for 28 days).

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Metamizole is a medication with analgesic, antipyretic, spasmolytic, and weak anti-inflammatory effects. The aim of our study was to evaluate a six-year trend in the utilization and expenditure of metamizole in comparison to other group of licensed non-opioid analgesics in Serbia and Croatia, in order to rationalize its use and prescribing in these countries. The data of metamizole vs.

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Background: The aim of the study was to evaluate the bioequivalence of two itraconazole 100 mg capsule formulations.

Research Design And Methods: The single-center, open-label, randomized, three-period, three-sequence, reference-replicated, cross-over study included 38 healthy subjects under fed conditions. In each study period (separated by a 14-day washout), a single oral dose of the test (T) or reference (R) product was administered.

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Background: Increasing immunosuppressant consumption and expenditure is a quite a challenge in transplantation medicine. The aim of the study was to characterize the utilization and expenditure of tacrolimus, backbone, and standard of care in immunosuppression regimen in Serbian solid organ transplant recipients.

Methods: This study was performed as retrospective cross-sectional study during a 3-year period (from 2013 to 2015) in Serbia.

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Background: Few studies analyzed the pattern of opioid analgesic utilization in hospital settings. The aim of this study was to determine the consumption pattern of parenteral morphine in patients hospitalized in the Serbian referral teaching hospital and to correlate it with utilization at the national and international level.

Methods: In retrospective study, the required data were extracted from medical records of surgical patients who received parenteral morphine in the 5-year period, from 2011 to 2015.

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Doxorubicin (DOX), commonly used antineoplastic agent, affects bone marrow, intestinal tract and heart, but it also has some hepatotoxic effects. Main mechanism of its toxicity is the production of free reactive oxygen species. Polyhidroxilated C fullerene derivatives, fullerenol nanoparticles (FNP), act as free radical scavengers in in vitro systems.

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