Publications by authors named "Pesic S"

Recent research has increasingly focused on phytochemicals as promising anticancer agents, with glucosinolates (GSLs) and their hydrolytic derivatives playing a central role. These sulfur-containing compounds, found in plants of the Brassicales order, are converted by myrosinase enzymes into biologically active products, primarily isothiocyanates (ITCs) and indoles, which exhibit significant anticancer properties. Indole-3-carbinol, diindolylmethane, sulforaphane (SFN), phenethyl isothiocyanate (PEITC), benzyl isothiocyanate, and allyl isothiocyanate have shown potent anticancer effects in animal models, particularly in breast, prostate, lung, melanoma, bladder, hepatoma, and gastrointestinal cancers.

View Article and Find Full Text PDF

A new species of weevil in the tribe Omiini from Tara Mountain, Serbia Omiamima tarensis Pešić & Borovec sp. nov., is described, illustrated, and compared with related species.

View Article and Find Full Text PDF
Article Synopsis
  • * A study involving 108 patients revealed that 63% experienced improvement in mitral regurgitation after isolated aortic valve replacement, with variances in outcomes based on patient-prosthesis mismatch.
  • * Results indicate that avoiding patient-prosthesis mismatch leads to better hemodynamic outcomes and reduces the chance of persistent mitral regurgitation, potentially minimizing the necessity for further mitral valve surgery.
View Article and Find Full Text PDF

Background And Objective: An increased risk of mortality and hospitalization was consistently demonstrated in hemodialysis (HD) patients affected by pandemic coronavirus infection (COVID-19). In this study, we analyzed parameters that may impact mortality in COVID-19 HD patients, including neutrophil-to-lymphocyte ratio (NLR), lactate dehydrogenase (LDH), C-reactive protein (CRP), COVID-19 disease status and telomere length in peripheral blood cells (TL).

Materials And Methods: A total of 130 chronic hemodialysis patients were enrolled and followed up for 18 months.

View Article and Find Full Text PDF

Venous leg ulcers (VLUs) are a common chronic wound condition susceptible to infection by various bacterial species. Understanding bacterial presence and antibiotic sensitivity is crucial for effective treatment. Methodsː Medical records of 60 patients diagnosed with the C6 chronic venous insufficiency stage were analyzed retrospectively.

View Article and Find Full Text PDF

Introduction: Aortoiliac arterial disease is a chronic progressive disease which is characterized by steno-occlusive changes in the aorta and iliac arteries. The gold standard for the treatment of patients with the advanced stage of the disease is aorto-bifemoral reconstruction. Patients with circumferential juxtarenal calcifications of the aorta bear a high risk of intraoperative complications, due to difficult cross-clamping in such zones.

View Article and Find Full Text PDF

Background: Peripheral arterial disease (PAD) and diabetes are the major causes of lower extremity amputations (LEAs) worldwide. Morbidity and mortality in patients with LEAs are high with an associated significant burden on the global health system. The aim of this article is to report the overall morbidity and mortality rates after major and minor LEAs from the Serbian Vascular Registry (SerbVasc), with an analysis of predictive factors that influenced adverse outcomes.

View Article and Find Full Text PDF

Purpose: End-stage renal disease patients on chronic hemodialysis (HD) have a shortened life expectancy compared to the general population. The aim of this study was to evaluate a possible link between three new and emerging factors in renal pathophysiology: Klotho protein, telomere length in peripheral blood mononuclear cells (TL) and redox status parameters before HD (bHD) and after HD (aHD), and to test mortality prediction capability of these emerging parameters in a population of HD patients.

Methods: The study included 130 adult patients with average age 66 (54-72), on HD (3 times per week; 4-5 h per session).

View Article and Find Full Text PDF

Pharmaceutical supply chain (PSC) consists of multiple stakeholders including raw material suppliers, manufacturers, distributors, regulatory authorities, pharmacies, hospitals, and patients. The complexity of product and transaction flows in PSC requires an effective traceability system to determine the current and all previous product ownerships. In addition, digitizing track and trace process provides significant benefit for regulatory oversight and ensures product safety.

View Article and Find Full Text PDF

Insect silk has been widely studied for its application in regenerative medicine. However, the data about silk as a biomaterial and its anticancer properties are insufficient. Thus, the aim of this study was to investigate native silk as a substrate for growing normal human fibroblasts MRC-5, and test potential cytotoxic effects of the two silk extracts (with DMSO and Trypsin for sericin isolation) on HCT-116 colorectal carcinoma cells and MRC-5 fibroblasts as a control.

View Article and Find Full Text PDF

Objective: The purposes of this study were to examine the therapeutic response of advanced cervical cancer to Ki-67 proliferative index (Ki-67 PI) dependent cisplatin chemotherapy, and to determine Ki-67 PI referential value that is expected to provide a satisfactory therapeutic response of cervical cancer to cisplatin chemotherapy.

Patients And Methods: This prospective study enrolled 59 patients treated for cervical cancer at Clinic for Oncology, Clinical Center Nis, Serbia. According to the obtained Ki-67 PI values, patients were divided into three groups, and all the patients received the same cytostatic, cisplatin.

View Article and Find Full Text PDF

Multifocal serpiginoid choroiditis is an infectious variety of serpiginous choroiditis. The disease is characterized by infectious etiology and overlapping clinical features in an intermediary form of acute posterior multifocal placoid pigment epitheliopathy and serpiginous choroiditis. In a 33-year-old patient, bilateral multiple placoid partially confluent chorioretinal lesions were diagnosed after a febrile flu-like episode.

View Article and Find Full Text PDF

Extensive experimental evidence confirms the role of oxidative stress as a major contributor to the pathogenesis of acute kidney injury (AKI). However, less information is available on the evolution of prooxidant-antioxidant parameters from early to end-phase renal function decline in humans. This study aimed to determine the oxidative status in dynamic throughout the evolutionary phases of the disease.

View Article and Find Full Text PDF

Objectives: The aim of this study was to test the cytostatic potential of ketoprofen in the in vitro treatment of cells derived from colon and cervix cancer.

Background: NF-κB and cyclooxygenase can have a role in different stages of the development and progression of cancer. In recent years, special attention has been paid to the possible cytostatic potential of nonsteroidal anti-inflammatory drugs.

View Article and Find Full Text PDF

Objectives: The nuclear factor κB regulates the expression of genes involved in many processes that play a key role in the development and progression of cancer. The aim of this study was to examine the influence of the alpha lipoic acid in the chemoprevention of colon and cervix carcinoma in vitro.

Background: In recent years, special attention has been paid to the potential chemopreventive properties of antioxidants.

View Article and Find Full Text PDF

Introduction: Sometimes it is not easy to clinically recognize subtle differences between intraocular lymphoma and noninfectious uveitis. The most common lymphoma subtype involving the eye is B-cell lymphoma.

Case Report: We presented two patients aged 59 and 58 years with infiltration of the subretinal space with a large B-cell non-Hodgkin intraocular lymphoma.

View Article and Find Full Text PDF

Proper timing and surgical method in management of femur fractures in polytrauma patients can greatly reduce the mortality, morbidity and disability. The aim of this paper is to present the treatment of bilateral femoral fractures in polytrauma patient with dominant chest trauma by selfdynamisable internal fixator Mitkovic (SIF) as a definitive method of fractures treatment. A 23 years old female was injured in a traffic accident.

View Article and Find Full Text PDF

The aim of this study was to derive population pharmacokinetic (PK) model for clearance (CL) of carvedilol in adult patients with chronic heart failure (CHF). Medication and demographic data were obtained from 52 Caucasian patients with CHF taking carvedilol. Population PK analysis was performed by nonlinear mixed-effects modeling (NONMEM) to estimate and identify different factors that could affect carvedilol CL.

View Article and Find Full Text PDF

Background: Recent evidence indicates that chronic heart failure (CHF) is accompanied by both activation of the immune system and autonomic imbalance. There is a growing body of evidence that increased levels of proinflammatory cytokines and other inflammatory markers have important roles as mediators of disease progression and markers of mortality in patients with CHF.

Objective: The aim of this study was to investigate connection between autonomic imbalance [obtained by analysis of heart rate variability (HRV)] and activation of the immune system [as measured by serum levels of tumor necrosis factor (TNF)-α] in patients with chronic heart failure.

View Article and Find Full Text PDF

Purpose: The aim of the study was to develop a population pharmacokinetic (PK) model for clearance of bisoprolol in patients with congestive heart failure (CHF).

Methods: Parameters associated with the plasma concentrations of bisoprolol at steady-state were analyzed in 61 patients (mean age 66.21 ± 9.

View Article and Find Full Text PDF

Background: Recent studies revealed a strong association between vitamin D (VD) status and chronic heart failure (CHF). It is now commonly considered that proinflammatory immune response underlies CHF development.

Objective: Since VD expresses anti-inflammatory properties, we investigated its impact on cytokines implicated in CHF, such as TNFα and IL-17, in patients suffering from CHF.

View Article and Find Full Text PDF

Regular training has been claimed to increase the activity of antioxidant enzymes and, consequently, augments the resistance to oxidative stress; however, large volumes of training performed by elite sportsmen could lead to a chronic oxidative stress state. The aim of our study was to assess the oxidative status of elite athletes at the beginning of the preparatory and the beginning of the competition training phases, so that the influence of three months of programmed physical activity on redox status could be determined. The chronic effects of exercise on the redox state of the athletes were compared to the effects of a single bout of karate training.

View Article and Find Full Text PDF

Background/aim: Oxidative stress is a state of disturbed balance between reactive oxygen species (ROS) and reactive nitrogen species (RNS) on the one hand, and antioxidative defense on the other. As a result of oxidative stress we have irreversible changes in cell function leading to pathological tissue changes, development of many diseases and fast aging process. Increased consumption of oxygen during exercise could be the cause of oxidative stress.

View Article and Find Full Text PDF