Browsing by Author "Radivojevic, Nemanja (57216412671)"
Now showing 1 - 9 of 9
- Results Per Page
- Sort Options
- Some of the metrics are blocked by yourconsent settings
Publication Accidental Sewing Pin Ingestion by a Tailor: A Case Report and Literature Review(2023) ;Stojkovic, Stefan (58448712900) ;Bjelakovic, Milica (14029809600) ;Stojkovic Lalosevic, Milica (57218133245) ;Stulic, Milos (55895099100) ;Pejic, Nina (57210712517) ;Radivojevic, Nemanja (57216412671) ;Stojkovic, Nemanja (58618429900) ;Martinov Nestorov, Jelena (16230832200)Culafic, Djordje (6603664463)Foreign body ingestion is a frequently encountered emergency in healthcare institutions. It mostly affects pediatric populations, although it can also affect adults with developmental delays, those with psychiatric diseases, drug abusers, and prisoners. Endoscopy is a diagnostic and treatment method for suspected foreign body ingestion. In this article, we discuss a 45-year-old tailor who swallowed a sewing pin while at work. The abdominal X-ray showed a needle-shaped metal shadow in the stomach region. During an upper endoscopy, it was discovered that a sewing pin with a sharp edge was stuck in the pylorus. The sewing pin was extracted endoscopically, and the patient was discharged the same day in good condition. Since the estimated risk of complications of foreign body ingestion in the adult population is about 35%, and the most common complications include impaction, laceration, bleeding, or perforation of the gastrointestinal wall, endoscopic or surgical removal is necessary. This also emphasizes the importance of a careful endoscopic evaluation of some at-risk occupations for foreign body ingestion with or without gastrointestinal complaints. © 2023 by the authors. - Some of the metrics are blocked by yourconsent settings
Publication Acute onset of tinnitus in patients with sudden deafness(2021) ;Cvorovic, Ljiljana (16229375800) ;Arsovic, Nenad (17033449500) ;Radivojevic, Nemanja (57216412671) ;Soldatovic, Ivan (35389846900)Hegemann, Stefan (6602895241)Objective: We made hypotheses that tinnitus will appear more likely in patients with sudden deafness with superior hearing in unaffected ear or with more severe acute hearing loss. Methods: A retrospective cohort study was performed. Five hundred forty-one patients were identified with idiopathic sudden sensorineural hearing loss (ISSHL) from January 1995 to August 2006. The exclusion criteria for this study were as follows: bilateral sudden hearing loss and Meniere disease, previous tinnitus or bilateral tinnitus at initial evaluation, and onset of hearing loss less than 7 days. The cohort enrolled 454 patients. The enrolled patients were classified into two groups: patient with acute onset tinnitus in the affected ear and patients without tinnitus at initial visit. Main outcome measures were patient age, the presence or absence of vertigo and tinnitus, audiometric patterns, the severity of hearing loss, and hearing in the unaffected ear. Results: Better contralateral hearing (n = 220 versus n = 72, P < 0.001) and younger age (48 versus 55 years, P < 0.001) were independently associated with the acute onset of tinnitus in patients with ISSHL. The degree of asymmetry between the ears did not differ significantly between patients with and without tinnitus. The sex, presence of vertigo, shape of audiogram, and severity of hearing loss were not correlated with tinnitus occurrence. Conclusions: Tinnitus triggered by ISSHL was more frequent in patients with better contralateral hearing and of a younger age, irrespective of the severity of hearing loss on the affected side or the asymmetry between the ears. © 2021 Noise & Health | Published by Wolters Kluwer - Medknow. - Some of the metrics are blocked by yourconsent settings
Publication Adoption of clinical practice guidelines in cases of benign paroxysmal positional vertigo(2023) ;Bukurov, Bojana (55605047500) ;Nenezic, Dragana (58203641100) ;Pot, Danilo (58203414200) ;Radivojevic, Nemanja (57216412671) ;Ivosevic, Tjasa (56925336700)Jotic, Ana (35173257500)Purpose: Despite being one of the most common types of the peripheral vertigo encountered in clinical practice, benign paroxysmal positional vertigo (BPPV) remains underdiagnosed and undertreated, even in affluent health care systems. The publication of fully updated clinical practice guidelines significantly facilitated the diagnosis and treatment of BPPV. This study evaluates the adoption of the guidelines in our clinical setting and reviews further recommendations for quality-of-care improvement. Methods: This retrospective cross-sectional survey included a total of 1155 adult patients diagnosed with BPPV at the biggest tertiary care center in the country during a 5-year period (2017–2021). The data for the first three years (2017–2020) and 919 patients were collected in full, and for the remaining 236 patients (2020–2021) only partially due to the disturbance in referrals caused by COVID-19 pandemic. Results: The familiarity with and adherence to the published clinical guidelines by physicians judged by patients’ charts and our health care database were overall unsatisfactory. The adherence varied from 0 to 40.5% in our sample. The recommendations for making the diagnosis and for repositioning procedure as first-line therapy were followed in only 20–30% of cases. Conclusion: There are large opportunities for improvement in quality of care of BPPV patients. Apart from constant and systematic education at the primary health care level, the health care system may need to adopt more advanced measures of ensuring better adherence to guidelines and subsequent reduction in medical costs. © 2023, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature. - Some of the metrics are blocked by yourconsent settings
Publication Clinical Characteristics and Treatment Experiences of Pediatric Acute Mastoiditis and Its Complications at the University Tertiary Care Center in the 10-Year Prevaccinal Period(2023) ;Cvorovic, Ljiljana (16229375800) ;Dudvarski, Zoran (6504165244) ;Relic, Nenad (57209459323) ;Radivojevic, Nemanja (57216412671) ;Soldatovic, Ivan (35389846900)Arsovic, Nenad (17033449500)Introduction: We aim to provide an overview of the clinical characteristics and treatment of pediatric acute mastoiditis (AM) and its complications in the prevaccinal pneumococcal period. Materials and methods: Retrospective case series. An analysis of pediatric patients with AM treated at a university tertiary care center from 2008 to 2018 was performed. Results: The research included 121 children, and 27.3% of them had some form of complication. The mean age at presentation of AM was 3.7 years (range = 0–18 years). The most common extracranial complication of AM was a subperiosteal abscess (n = 25, 75.8%) and the most common intracranial complication was meningoencephalitis (n = 2, 6%). The most common pathogen isolated in the complicated AM was Streptococcus pneumoniae (n = 17, 51.5%). A total of 60% of patients reported antibiotic use before hospital admission, mostly third-generation cephalosporins (37.5%). There was a statistically significant difference between age group and occurrence of complications (P =.001). Females had complications more frequently than males (P =.035). There were no statistically significant differences in levels of inflammatory parameters (C-reactive protein and leukocyte count) between patients with or without complications (P =.373 and P =.124; respectively). All patients with complications of AM were surgically treated. Mortality was 0% and all children completely recovered. Conclusion: Extracranial and intracranial complications of AM required surgical treatment and extended antibiotic therapy. Inflammation parameters did not have a predictive role in identifying children with complications of AM. Further investigations will determine whether the introduction of the mandatory pneumococcal vaccine in our country has led to a reduction in the incidence of AM and its complications. © The Author(s) 2023. - Some of the metrics are blocked by yourconsent settings
Publication Influence of cardiovascular risk factors on cochlear dysfunction(2020) ;Radivojevic, Nemanja (57216412671) ;Arsovic, Nenad (17033449500) ;Dudvarski, Zoran (6504165244) ;Nesic, Vladimir (6701399959) ;Cvorovic, Ljiljana (16229375800) ;Babac, Snezana (19638244900)Radivojevic, Aleksandra (57221256147)Background: Cochlear dysfunction can arise not only from various factors such as ear diseases but also from systemic disorders of the body. The occurrence of otologic symptoms such as hearing loss, dizziness, and tinnitus can be due to cardiovascular disorders. Therefore, current understandings in the field of the diagnosis and therapy of cardiovascular diseases (CVDs) should include, among others, evidence of otologic disorders. Objective: The aim of this study is to determine the association between risk factors for CVD and cochlear dysfunction. Methods: The cross-sectional study included 128 participants with major CVD risk factors who underwent auditory function examination (pure tone audiometry). Results: There were 52 women (40.6%) and 76 men (59.4%) in total. The mean age of the participants was 58 years (a range of 28-83 years). The mean age among participants with hearing loss was 60 (±10.88), whereas the mean age among participants that had normal hearing thresholds was 54 (±12.18). Sensorineural hearing loss (SNHL) was measured in 59% of participants, of most frequent mild degree hearing loss. The prevalence of SNHL was higher in participants with arterial hypertension (P < 0.001, OR = 5.881, 95% CI 2.694-12.837) and the most common among them was moderate degree hearing impairment (38%). There is also a statistically significant association of SNHL with dyslipidemia and elevated body mass index (P < 0.001, [OR]: 4.118, 95% [CI]: 1.873-9.053 and P< 0.001, [OR]: 1.517, 95% [CI]: 1.237-1.859 ) with moderate and profound hearing loss. Conclusion: Based on the data obtained, it seems that the presence of major cardiovascular risk factors was a significant predictor for cochlear dysfunction. © 2020 Wolters Kluwer Medknow Publications. All rights reserved. - Some of the metrics are blocked by yourconsent settings
Publication Prognostic value of serum 25-hydroxyvitamin D levels and malnutrition status on postoperative complications in patients following laryngectomy with neck dissection(2025) ;Radivojevic, Nemanja (57216412671) ;Grujicic, Sandra Sipetic (56676073300) ;Suljagic, Vesna (6506075339) ;Stojkovic, Stefan (58448712900) ;Arsovic, Konstantin (58782102600) ;Jakovljevic, Sasa (57455265100) ;Bukurov, Bojana (55605047500)Arsovic, Nenad (17033449500)Background: Postoperative complications (PCs) following total laryngectomy remain a significant challenge, with recent investigations directed toward the impact of nutrition status and vitamin D deficiency. Objectives: To elucidate the association between preoperative vitamin D level status, malnutrition risk score, and surgical and survival outcomes in patients with advanced laryngeal cancer following total laryngectomy. Study design: Prospective cohort study. Methods: Sixty-four patients with advanced laryngeal carcinoma treated with total laryngectomy were included in the study. Serum levels of 25(OH) D3 were measured employing a commercial chemiluminescent immunoassay kit, while nutrition status was evaluated using the nutrition risk index (NRI) and Malnutrition universal screening tool (MUST). Results: The mean serum 25(OH) D level was 37.1 ± 19.4 nmol/L (range 11.0-100.6 nmol/L), with 47% of patients exhibiting vitamin D deficiency and 31% displaying insufficiency. Medium/high MUST score had 53% of patients, and moderate/severe NRI was verified in 48% of patients. Univariate logistic regression analysis identified MUST score, GPS score, neutrophil-to-lymphocyte ratio, and circulating 25(OH) D levels as predictive for the occurrence of PCs. In multivariate analysis, MUST score and circulating 25(OH) D levels remained significantly associated with PCs. Patients with high nutrition risk had significantly lower two-year OS rates compared to the medium and low nutrition risk groups, respectively (30% vs. 62% and 83%, p = 0.010). Conclusion: Early identification of malnourished or patients with vitamin D deficiency and those who would benefit from specific nutritional support could be beneficial for minimizing the risk of development of surgical complications and help improve our clinical outcomes. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024. - Some of the metrics are blocked by yourconsent settings
Publication Secondary Ewing's sarcoma of the temporo-occipital region developed 12-years after medulloblastoma treatment(2022) ;Dudvarski, Zoran (6504165244) ;Arsovic, Nenad (17033449500) ;Sopta, Jelena (24328547800) ;Gacic-Manojlovic, Emilija (57456047300) ;Radivojevic, Nemanja (57216412671)Jakovljevic, Sasa (57455265100)[No abstract available] - Some of the metrics are blocked by yourconsent settings
Publication Surgical Resection of Nasal Chondroma via open Rhinoplasty Approach: A rare case Presentation and Review of Literature(2023) ;Radivojevic, Nemanja (57216412671) ;Stojkovic, Goran (59498807300) ;Simic, Ljubica (57218671807)Tomanovic, Nada (22941937200)Chondromas are benign tumors composed of mature hyaline cartilage tissue with well-defined boundaries that are commonly localised in the extremities with very few cases described in the head and neck region. We present a case of 57-year-old patient who consulted a specialist for an examination due to a change in the tip of the nose that persisted for the past 2 years. The clinical exam revealed a firm, tumor-altered tip of the nasal pyramid, with hyperemia of the skin above the mass. Biopsy was taken under local anesthesia; the histopathology analysis indicated a mesenchymal tumor producing the chondroid matrix suggestive of nasal type chondroma. Computerized tomography showed an ovoid, moderately inhomogeneous, sharply limited formation measuring 21 × 18 × 24 mm present mediosagitally at the top of the nasal pyramid. After preoperative preparation, the surgery was performed by open rhinoplasty approach. Tumor was completely excised with reconstruction of nasal septum and alar cartilage. © 2023, Association of Otolaryngologists of India. - Some of the metrics are blocked by yourconsent settings
Publication The Impact of Primary Tumor Volume on Survival of Patients with Non-Surgically Treated Advanced-Stage Hypopharyngeal Cancer– Retrospective Study and Literature Overview(2025) ;Jakovljevic, Sasa (57455265100) ;Djordjevic, Vladimir (57189371857) ;Tomanovic, Nada (22941937200) ;Arsovic, Nenad (17033449500) ;Dudvarski, Zoran (6504165244) ;Ursulovic, Tamara (57203867714) ;Laketic, Darko (25936376800) ;Jovanovic, Katarina (59330549500) ;Arsovic, Konstantin (58782102600)Radivojevic, Nemanja (57216412671)To determine the prognostic value of tumor volume in predicting the survival in patients with stage III–IV of hypopharyngeal carcinoma. We studied 71 patients with advanced stage of hypopharyngeal carcinoma. The volume of primary tumor was calculated by approximation of the ellipsoid volume. Correlation between carcinoma volume and demographic, clinical and carcinoma characteristics has shown that male patients and patients consuming alcohol had greater tumor volumes. The median of overall survival was at 12 months (95% CI: 9.25–14.75); the median of progression-free survival was at 9 months (95% CI: 6.6–11.3). ROC Curve Analysis of carcinoma volumes in outcome prediction shows that the cutoff of 14.69 had the sensitivity of 61% and specifics of 89%. Based on significant independent impact of tumor volume on survival, it is important to include this parameter among possible new treatment protocols. © Association of Otolaryngologists of India 2024.
