Posttraumatic stress disorder symptoms among trauma-exposed adolescents from low- and middle-income countries.

Background: Exposure to traumatic events in childhood is associated with the development and maintenance of various psychiatric disorders, but most frequently with posttraumatic stress disorder (PTSD). The aim of this study was to evaluate the types of traumatic events experienced and the presence and predictors of PTSD symptoms among adolescents from the general population from ten low- and middle-income countries (LMICs).

Methods: Data were simultaneously collected from 3370 trauma-exposed adolescents (mean age = 15.

Effect and significance of hyperlipoproteinemia on stent thrombosis in patients with implanted drug-eluting stents: The 5-year follow up study.

Background: Elevated blood lipid level, also known as hyperlipoproteinemia (HLP), is the most common metabolic disorder in the general population. According to US National Heart Institute data, about 36% of adults and 10% of children aged 9 to 12 have elevated cholesterol levels. The risk of ischemic heart disease increases by 2-3% with every 1% increase in total cholesterol levels.

Obesity and sleep apnea as a significant comorbidities in COVID-19 - A case report.

In our paper we aimed to increase the awareness among physicians, concerning coronavirus disease 2019 (COVID-19) severity, especially in patients with specific underlying comorbidities. Obesity is the second most common condition in hospitalized COVID-19 patients. Furthermore it has a major role in the development of obstructive sleep apnoea (OSA), which is highly involved in a severe COVID-19 development and its serious outcomes.

Predicting Severity and Intrahospital Mortality in COVID-19: The Place and Role of Oxidative Stress.

SARS-CoV-2 virus causes infection which led to a global pandemic in 2020 with the development of severe acute respiratory syndrome. Therefore, this study was aimed at examining its possible role in predicting severity and intrahospital mortality of COVID-19, alongside with other laboratory and biochemical procedures, clinical signs, symptoms, and comorbidity. This study, approved by the Ethical Committee of Clinical Center Kragujevac, was designed as an observational prospective cross-sectional clinical study which was conducted on 127 patients with diagnosed respiratory COVID-19 viral infection from April to August 2020.

DNA and chromosomal damage in peripheral blood lymphocytes in patients with acute coronary syndrome undergoing a coronary angiography.

Objective: The aim of the study was to evaluate the DNA and chromosomal damage in peripheral blood lymphocytes (PBLs) of patients with acute coronary syndrome (ACS) and to explore the effect of coronary angiographies in these patients.

Methods: The study included ACS patients who underwent a coronary angiography (CAG) and healthy controls. The ACS sample was divided into two groups: patients with unstable angina pectoris (UAP) and acute myocardial infarction (AMI).

Does the Severity of Obstructive Sleep Apnea Have an Independent Impact on Systemic Inflammation?

: This paper aims to show whether obstructive sleep apnea (OSA) severity increases the level of systemic inflammation markers regardless of body mass index (BMI) and body composition. : In total, 128 patients with OSA were included in the study. Examinees were divided into two groups: one with mild OSA (apnea-hypopnea index (AHI) < 15) and one with moderate and severe OSA (AHI ≥ 15).

The Unmet Healthcare Needs: Evidence from Serbia.

Background: We aimed to determine the socio-economic factors associated with unmet healthcare needs of the population aged 20 and over in Serbia.

Methods: We used data from the 2013 National Health Survey (NHS) of the population of Serbia. We focused only on the data concerning the population aged 20 and over.

Somatostatin receptor molecular imaging in a misdiagnosed gastrinoma case.

Gastrin-secreting tumors, hypergastrinemia and severe ulcer disease form the trademarks of Zollinger-Ellison syndrome (ZES). We report a case of gastrinoma, in a patient who was misdiagnosed for almost five years. The case emphsizes the the special role of functional imaging in the personalized approach to the patient with suggestive symptomatology for NETs.

SGLT2 inhibitors: a focus on cardiac benefits and potential mechanisms.

This paper highlights the cardioprotective potential of sodium-glucose cotransporter 2 inhibitors (SLGT2i), as well as several most discussed mechanisms responsible for their cardioprotection. Cardiovascular diseases are considered a primary cause of death in nearly 80% of type 2 diabetes mellitus (T2DM) patients, with a 2-4-fold greater incidence of heart failure (HF) among diabetics. As novel hypoglycemics, SGLT2i showed exceptional cardiovascular benefits, reflected through robust reductions of cardiovascular mortality and hospitalization for HF in T2DM patients.

Which affective temperaments are most expressed in patients with chronic sub-jective tinnitus?

Background: Although chronic subjective tinnitus is one of the most common symptoms, the background of its pathophysiological mechanism and etiology is not fully understood. No studies are exploring various affective temperaments in persons with chronic tinnitus.

Methods: We included in this study 57 patients with tinnitus who filled out the Serbian 41-item version of the Temperament Evaluation of Memphis, Pisa, Paris, and San Diego Auto questionnaire (TEMPS-A) and a short sociodemographic questionnaire.

THE ROLE OF TUMOR-SEEKING RADIOPHARMACEUTICALS IN THE DIAGNOSIS AND MANAGEMENT OF ADRENAL TUMORS.

Context: The variety of tumor-seeking radiopharmaceuticals, which are currently in clinical use, may have a potential role as imaging agents for adrenal gland tumors, due to physiological characteristics of this organ.

Objective: The purpose of this study was to evaluate the diagnostic potential of Tc-HYNIC-TOC, Tc(V)-DMSA, and Tc-MIBI in the assessment of adrenal tumors, by correlating with imaging findings and histopathologic results.

Design: The research is designed as a cross-sectional prospective study.

Measurement of Bone Mineral Density in Children with Cerebral Palsy from an Ethical Issue to a Diagnostic Necessity.

Introduction: Due to concerns about cumulative radiation exposure in the pediatric population, it is not standard practice to perform dual-energy X-ray absorptiometry (DXA) analysis in the diagnostic process of musculoskeletal disorders, such as cerebral palsy (CP). This study aimed to evaluate the bone mineral density (BMD) in children with CP and the ethical justification of applying DXA analysis in these children. .

Predictive value of heart failure with reduced versus preserved ejection fraction for outcome in pulmonary embolism.

Aims: This study aimed to investigate whether the risk of short-term mortality is different in pulmonary embolism (PE) patients who have heart failure with reduced ejection fraction (HFrEF) as compared with those with heart failure with preserved ejection fraction (HFpEF).

Methods And Results: Predictive value of HFrEF or HFpEF for 7-day (intrahospital) and 30-day all-cause mortality was determined in the cohort of 1055 out of 1201 consecutive acute PE patients from the Serbian multicentre PE registry. Patients were classified into either HFrEF or HFpEF group, according to guideline-proposed criteria.

Incidence and mortality rates of Guillain-Barré syndrome in Serbia.

Guillain-Barré syndrome (GBS) is an acute auto-immune polyradiculoneuropathy. A huge variety of GBS incidence and mortality rates has been noted across the world. The objective of the present multi-centric study was to assess the incidence and mortality rates of GBS during a 10-year period in Serbia.

The first nationwide multicenter study of Acinetobacter baumannii recovered in Serbia: emergence of OXA-72, OXA-23 and NDM-1-producing isolates.

Background: The worldwide emergence and clonal spread of carbapenem-resistant Acinetobacter baumannii (CRAB) is of great concern. The aim of this nationwide study was to investigate the prevalence of CRAB isolates in Serbia and to characterize underlying resistance mechanisms and their genetic relatedness.

Methods: Non-redundant clinical samples obtained from hospitalized patients throughout Serbia were included in the prospective, observational, multicenter study conducted from January to June 2018.

Fetal Middle Cerebral Artery Pulsatility Index in No-Risk Pregnancies: Effects of Auditory Stimulation and Pregnancy Order.

Pulsatility index (PI) values in a fetal middle cerebral artery (MCA) were compared in no-risk pregnancies to examine the differences related to auditory stimulation test and pregnancy order. The study included 196 women with no-risk pregnancies selected from the database of more than 1000 pregnant women divided into two groups. Group 1 consisted of 98 nulliparous women (C1 = 98) and Group 2 consisted of 98 parous women (C2 = 98).

Nephrotoxicity/renal failure after therapy with 90Yttrium- and 177Lutetium-radiolabeled somatostatin analogs in different types of neuroendocrine tumors: a systematic review.

Background/objective: Data regarding the nephrotoxicity of the peptide receptor radionuclide therapy (PRRT) with Yttrium- and Lutetium-radiolabeled somatostatin analogs (RSA) are inconclusive. We aimed to evaluate the short- and long-term nephrotoxicity following PRRT usage in patients with all types of neuroendocrine tumors (NETs).

Methods: A systematic review of observational studies reporting data about nephrotoxicity after treatment with Yttrium and Lutetium RSA was performed.

Disability and quality of life in Guillain-Barré syndrome - Longitudinal study.

Longitudinal health-related quality of life (QoL) data in Guillain-Barré (GBS) patients are still scarce. We, therefore, investigated health- related QoL in GBS patients from Serbia and surrounding countries during a six-month follow-up period, and analyzed its association with patients' disability. Our study comprised 74 adult patients diagnosed with GBS from May 2017 until May 2018 in seven tertiary healthcare centers.

A Noninvasive Assistant System in Diagnosis of Lumbar Disc Herniation.

The purpose of this study is the application of pressure sensors in diagnostics and evaluation of the accuracy diagnostics of lumbar disc herniation at levels L4/L5 and L5/S1 using the aforementioned platform. The motivation behind the idea to apply the pressure measurement platform is the fact that the motor weakness of plantar and dorsal flexia of the feet is one of the absolute indications for the operative treatment of patients with lumbar disc herniation at the indicated levels. In patients, MRI diagnosis of the lumbosacral spine served as the ground truth in the diagnosis of herniation at L4/L5 and L5/S1 levels.

Antiproliferative and antimigratory effects of 3-(4-substituted benzyl)-5- isopropyl-5-phenylhydantoin derivatives in human breast cancer cells.

In this study, a series of synthesized 3-(4-substituted benzyl)-5-isopropyl-5-phenylhydantoin derivatives as a potential antiproliferative and antimigratory agents were investigated. The possible antitumor mechanisms of investigated hydantoin derivatives were examined on human breast cancer cell line MDA-MB-231. The cells were treated with different concentrations of compounds (from 0.