Goran Radunovic

Prof. Dr. Goran Radunovic

orcid

Research Focus & Metrics

Academic Career Length

24Years (2003-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
23 October 2023 in Medicina
Verified
Journal Article
Open access
PDF file
SPSlavica Pavlov-Dolijanovic
Slavica Pavlov-Dolijanovic
MBMilan Bogojevic
Milan Bogojevic
TRTatjana Nozica Radulovic
Tatjana Nozica Radulovic
Goran RadunovicGoran Radunovic
Goran Radunovic
NMNatasa Mujovic
Natasa Mujovic
Elderly-onset rheumatoid arthritis (EORA) is a distinct clinical entity defined as the onset of rheumatoid arthritis (RA) in individuals aged over 60 years. EORA presents unique clinical features, including a more equitable distribution of sexes, a potential predilection for male involvement, a higher incidence of acute onset characterized by constitutional symptoms, a propensity for systemic manifestations, elevated sedimentation rates at disease onset, a reduced occurrence of rheumatoid factor positivity, increased titers of anti-citrullinated protein antibodies, a preference for involvement of large joints, elevated disease activity, the presence of bone erosions, and heightened patient disability. RA is recognized to consist of three partially overlapping subsets. One subset mirrors the classical RA clinical presentation, while the remaining subsets exhibit either a polymyalgia rheumatica-like phenotype or present with remitting seronegative symmetrical synovitis accompanied by pitting edema syndrome. In the initial stages of EORA management, non-steroidal anti-inflammatory drugs (NSAIDs) are not typically the first-line treatment choice, because seniors are much more prone to develop side effects due to NSAIDs, and the use of NSAIDs is in reality contraindicated to the majority of seniors due to comorbidities. Disease-modifying antirheumatic drugs (DMARDs), frequently methotrexate, are introduced immediately after the diagnosis is made. In cases where elderly patients demonstrate resistance to conventional DMARD therapy, the introduction of biological or targeted synthetic DMARDs becomes a viable treatment option. EORA presents a unique clinical profile, necessitating tailored treatment strategies. Our study emphasizes the challenges of NSAID use in seniors, highlighting the imperative shift toward DMARDs such as methotrexate. Future research should explore personalized DMARD approaches based on disease activity, comorbidities, and safety considerations, aiming to optimize treatment outcomes and minimize glucocorticoid reliance, thereby enhancing the quality of care for EORA patients.

25 May 2019 in Rheumatology International
Verified
Journal Article
Open access
PDF file
EKEugene Joseph Kucharz
Eugene Joseph Kucharz
SSSándor Szántó
Sándor Szántó
MIMariana Ivanova
Mariana Ivanova
MPMilan Petronijevic
Milan Petronijevic
KŠKsenija Šimnovec
Ksenija Šimnovec
Jean-Yves ReginsterJean-Yves Reginster
Jean-Yves Reginster
Osteoarthritis (OA) is characterized by deterioration of the joints and associated with considerable pain and disability. OA is a chronic disease that requires intervention with both non-pharmacological and pharmacological treatment modalities and, inevitably, disease progression may necessitate successive treatments throughout the course of the disease. There is increasing data on the shortfalls of current pharmacological treatment of OA, and safety concerns associated with analgesic therapy use in OA arising from increasing evidence of gastrointestinal, cardiovascular, hepatic and renal adverse events with paracetamol and non-steroidal anti-inflammatory drugs (NSAIDs). Consequently, symptomatic slow-acting drugs for OA (SYSADOAs) may now be considered as a first-line treatment for knee OA, with a particular emphasis placed on the outstanding benefit: risk ratio of pharmaceutical-grade glucosamine and chondroitin sulfate formulations. In this short communication we review recent publications concerned with the safety of paracetamol, NSAIDs and SYSADOAs. Greater understanding of the benefits and limitations of current medications will lead to better disease management in OA. Furthermore, adherence to guideline recommendations across Europe and internationally, such as those from the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO), will promote evidence-based medicine and patient-centric care, ultimately leading to greater physician and patient satisfaction.

13 December 2017 in Rheumatology International
Verified
Journal Article
Closed access
PDF file
SMSanja Milutinovic
Sanja Milutinovic
Goran RadunovicGoran Radunovic
Goran Radunovic
KVKristina Veljković
Kristina Veljković
MZMaja Zlatanovic
Maja Zlatanovic
NDNemanja Damjanov
Nemanja Damjanov

29 March 2024 in Biosensors
Verified
Journal Article
Open access
PDF file
Goran RadunovicGoran Radunovic
Goran Radunovic
ZVZoran Mile Veličković
Zoran Mile Veličković
SPSlavica Pavlov-Dolijanovic
Slavica Pavlov-Dolijanovic
SJSaša Janjić
Saša Janjić
BSBiljana Stojić
Biljana Stojić
ISIvan Soldatovic
Ivan Soldatovic
Background: Diabetic neuropathy is one of the most common complications of diabetes mellitus. The aim of this study is to evaluate the Moveo device, a novel device that uses a machine learning (ML) algorithm to detect and track diabetic neuropathy. The Moveo device comprises 4 sensors positioned on the back of the hands and feet accompanied by a mobile application that gathers data and ML algorithms that are hosted on a cloud platform. The sensors measure movement signals, which are then transferred to the cloud through the mobile application. The cloud triggers a pipeline for feature extraction and subsequently feeds the ML model with these extracted features. Methods: The pilot study included 23 participants. Eleven patients with diabetes and suspected diabetic neuropathy were included in the experimental group. In the control group, 8 patients had suspected radiculopathy, and 4 participants were healthy. All participants underwent an electrodiagnostic examination (EDx) and a Moveo examination, which consists of sensors placed on the feet and back of the participant’s hands and use of the mobile application. The participant performs six tests that are part of a standard neurological examination, and a ML algorithm calculates the probability of diabetic neuropathy. A user experience questionnaire was used to compare participant experiences with regard to both methods. Results: The total accuracy of the algorithm is 82.1%, with 78% sensitivity and 87% specificity. A high linear correlation up to 0.722 was observed between Moveo and EDx features, which underpins the model’s adequacy. The user experience questionnaire revealed that the majority of patients preferred the less painful method. Conclusions: Moveo represents an accurate, easy-to-use device suitable for home environments, showing promising results and potential for future usage.

31 December 2023 in Archives of Rheumatology
Verified
Journal Article
Open access
PDF file
ZVZoran Mile Veličković
Zoran Mile Veličković
SPSlavica Pavlov-Dolijanovic
Slavica Pavlov-Dolijanovic
NSNikola Stojanović
Nikola Stojanović
SJSaša Janjić
Saša Janjić
LKLjiljana Kovačević
Ljiljana Kovačević
Goran RadunovicGoran Radunovic
Goran Radunovic
Objectives: This study aimed to investigate the efficacy of glucosamine-sulfate (GS), nonanimal chondroitin-sulfate (naCS), and S-adenosylmethionine (SAMe) combination on ultrasound findings, inflammation, pain, and functionality in knee osteoarthritis. Patients and methods: In the prospective, randomized, double-blind, placebo-controlled pilot study conducted between August 2019 and November 2019, 120 participants (28 males, 92 females; mean age: 66.4±7.9 years; range, 42.4 to 74.5 years) were randomized at a 1:1:1 ratio to the placebo group, the first experimental group (a combination of GS, naCS, and SAMe was administered to the experimental groups. The first experimental group received 375 mg of GS, 300 mg of naCS, and 100 mg of SAMe, whereas the second experimental group received 750 mg of GS, 600 mg of naCS, and 200 mg of SAMe). Laboratory (erythrocyte sedimentation rate, C-reactive protein, tumor necrosis factor alpha, interleukin [IL]-1β, IL-6, IL-17), clinical (Visual Analog Scale [VAS], short form health survey [SF-36], the Western Ontario and McMaster Universities Arthritis Index [WOMAC], and the Tegner Lysholm Knee Scoring Scale [TLKS]), and musculoskeletal ultrasound (MSUS) assessments were performed at baseline and after three and six months. Results: A minor increase was observed in the second experimental group after six months using ultrasonography to evaluate articular cartilage thickness (p

1 January 2016 in Genetika
Verified
Journal Article
Open access
PDF file
DVDubravka Vejnovic
Dubravka Vejnovic
VMVera Milic
Vera Milic
TDTatjana Damnjanovic
Tatjana Damnjanovic
NMNela Maksimovic
Nela Maksimovic
VBVera Bunjevacki
Vera Bunjevacki
BJBiljana Jekic
Biljana Jekic
A folate analogue methotrexate (MTX) is the most commonly used disease-modifying drug in the treatment of rheumatoid arthritis. However, the clinical response of RA patients treated with MTX shows interindividual differences and 30% of patients discontinue therapy due to the side effects. In a group of 184 RA patients treated with MTX we have investigated whether polymorphisms in MTHFR (rs1801133, rs1801131), MTHFD1 (rs2236225) and RFC1 (rs144320551) genes may have impact on MTX efficacy and/or adverse drugs effects (ADEs). The efficacy of the MTX therapy has been estimated using the disease activity score in 28 joints (DAS28-ESR) based on EULAR criteria and relative DAS28 values (rDAS28) and all adverse drug events were recorded. Patients were genotyped for selected polymorphism by PCR-RFLP method. According to the EULAR response criteria after 6 months of MTX therapy 146 (79.3%) patients were classified as responders, (17 patients (11.6%) were good and 129 patients (88.4%) were moderate responders) and 38 patients (20.7%) as non-responders. ADEs were observed in 53 (28.8%) patients. The majority of ADEs were mild (36 (19.56%) patients) to moderate (12 (6.25%) patients). Five patients (2.7%) had serious ADEs. Association studies have been conducted between obtained genotypes and the efficacy and toxicity of MTX. We have observed no association between polymorphisms and efficacy or toxicity of MTX in RA patients.