Browsing by Author "Kmezic, Stefan (57211355401)"

[No abstract available]

Background and Objectives. Determination of inflammatory bowel disease activity determines further therapeutic approach and follow-up. The aim of our study was to investigate correlation between patients' reported symptoms and endoscopic and histological disease activity. Methods. A cross-sectional study was conducted in consecutive newly diagnosed patients with inflammatory bowel disease in a tertiary care referral center. The initial evaluation included patient-reported outcome for stool frequency subscore and rectal bleeding. Endoscopic activity was determined using the Mayo scoring system for ulcerative colitis and the Simple Endoscopic Score for Crohn's disease. Histopathological activity was assessed using a validated numeric scoring system. Results. We included 159 patients (63 Crohn's disease with colonic involvement and 96 with ulcerative colitis). We found significant correlation between the Mayo endoscopic subscoring system and histology activity in ulcerative colitis, while no correlation was found in patients with Crohn's disease. Patient-reported outcome showed inverse correlation with endoscopic and histological activity in Crohn's disease (rs=-0.67; rs=-0.72), while positive correlation was found in ulcerative colitis (rs=0.84; rs=0.75). Interpretation and Conclusions. Patient-reported outcome is a practical and noninvasive tool for assessment of disease activity in ulcerative colitis patients but not in Crohn's disease. © 2020 Sanja Dragasevic et al.

Background: Surgical site infections (SSIs) are common in colorectal surgery, with rates ranging from 5.4% to 30%. This study evaluated the impact of a perioperative prevention bundle on SSI incidence. Methods: A prospective cohort study with a before-after analysis was conducted from April 2022 to April 2023. The intervention included patient education, preoperative and postoperative chlorhexidine bathing, and mandatory glove change before fascial closure. Results: The implementation of the perioperative prevention bundle resulted in a significant reduction in the overall SSI rate, from 18.5% to 3.8% (P = .016). Superficial SSIs were decreased from 11.1% to 0% (P = .012), while reductions in deep and organ-space SSIs were not statistically significant. Additionally, rehospitalization rates within 30 days dropped from 14.0% to 2.0% (P = .029). The intervention achieved full compliance among patients and staff. Discussion: The individualized approach likely contributed to high compliance, potentially enabling patients to take a more active role in their care. Further research is needed to address the challenges associated with deep and organ-space infections. Conclusions: The implementation of a perioperative prevention bundle, emphasizing patient education and engagement, effectively reduced the incidence of SSIs and rehospitalization rates following colorectal surgery. © 2025 Association for Professionals in Infection Control and Epidemiology, Inc.

Background: We compare the health-related quality of life (QoL) of patients with incision hernias before and after surgery with two different techniques. Methods: In this prospective randomized study, the study population consisted of all patients who underwent the first surgical incisional hernias repair during the 1-year study period. Patients who met the criteria for inclusion in the study were randomized into two groups: the first group consisted of patients operated by an open Rives sublay technique, and the second group included patients operated by a segregation component technique. The change in the quality of life before and 6 months after surgery was assessed using two general (Short form of SF-36 questionnaires and European Quality of Life Questionnaire—EQ-5D-3L), and three specific hernia questionnaires (Hernia Related Quality of Life Survey-HerQles, Eura HS Quality of Life Scale—EuraHS QoL, and Carolinas Comfort Scale—CCS). Results: A total of 93 patients were included in the study. Patients operated on by the Rives technique had a better role physical score before surgery, according to the SF-36 tool, although this was not found after surgery. The postoperative QoL measured with each scale of all questionnaires was significantly better after surgery. Comparing two groups of patients after surgery, only the pain domain of the EuraHS Qol questionnaire was worse in patients operated by a segregation component technique. Conclusion: Both techniques improve the quality of life after surgery. Generic QoL questionnaires showed no difference in the quality of life compared to repair technique but specific hernia-related questionnaires showed differences. © 2022, The Author(s).

Background and Objectives: The aim of the study was to determine the association between presences of fatty pancreas (FP) with the features of metabolic syndrome (MeS) in patients with non–alcoholic fatty liver disease (NAFLD) and to establish a new noninvasive scoring system for the prediction of FP in patients with NAFLD. Material and Methods: 143 patients with NAFLD were classified according to FP severity grade into the two groups and evaluated for diagnostic criteria of MeS. All patients underwent sonographic examination with adiposity measurements and the liver biopsy. Liver fibrosis was evaluated semi-quantitatively according to the METAVIR scoring system and using non-invasive markers of hepatic fibrosis. Results: Waist circumference (WC) was predictive for increased risk of FP in NAFLD patients. Elevated fasting plasma glucose, total cholesterol, serum amylase and lipase levels were associated with presence of severe FP (p value = 0.052, p value = 0.007, p value = 0.014; p value = 0.024, respectively). Presence of increased amounts of mesenteric fat was associated with severe FP (p value = 0.013). The results of this study demonstrated highly significant association between NAFLD and presence of FP. The model for predicting the presence of FP was designed with probability value above 6.5. Conclusion: Pancreatic fat accumulation leads to worsening of pancreatic function which in turns exacerbates severity of metabolic syndrome associated with both, NAFLD and NAFPD. © 2019 by the authors. Licensee MDPI, Basel, Switzerland.

Backround/Objectives: Colorectal cancer presents a significant quality of life (QoL) challenge as a result of both the disease and its treatments. This study aimed to validate and culturally adapt the Cleveland Clinic Colorectal Cancer Quality of Life Questionnaire (CCF-CaQL) for Serbian-speaking colorectal cancer patients. Methods: The CCF-CaQL offers a detailed assessment of the physical, emotional, social, and functional impacts of the disease. This study, conducted at the University Clinical Center of Serbia, involved 150 colorectal cancer patients undergoing treatment. The translation and adaptation process followed the EORTC Quality of Life Group’s guidelines, ensuring cultural relevance and comprehensibility. Statistical analyses, including Cronbach’s alpha for internal consistency and Pearson’s correlation for concurrent validity, reliability, and known-groups validity, were performed using SPSS and R software. Results: The Serbian version of the CCF-CaQL maintains strong psychometric properties with high internal consistency (Cronbach’s alpha = 0.85) and significant correlations with the FACT-C questionnaire, confirming its validity. Known-groups validity showed distinct variations in QoL scores based on tumor location, stoma presence, and neoadjuvant therapy status, highlighting its sensitivity to different clinical conditions. Conclusions: The CCF-CaQL questionnaire has been skillfully translated, culturally adapted, and carefully validated through psychometric evaluations for Serbian patients diagnosed with colorectal cancer. © 2025 by the authors.

Backround/Objectives: Colorectal cancer presents a significant quality of life (QoL) challenge as a result of both the disease and its treatments. This study aimed to validate and culturally adapt the Cleveland Clinic Colorectal Cancer Quality of Life Questionnaire (CCF-CaQL) for Serbian-speaking colorectal cancer patients. Methods: The CCF-CaQL offers a detailed assessment of the physical, emotional, social, and functional impacts of the disease. This study, conducted at the University Clinical Center of Serbia, involved 150 colorectal cancer patients undergoing treatment. The translation and adaptation process followed the EORTC Quality of Life Group’s guidelines, ensuring cultural relevance and comprehensibility. Statistical analyses, including Cronbach’s alpha for internal consistency and Pearson’s correlation for concurrent validity, reliability, and known-groups validity, were performed using SPSS and R software. Results: The Serbian version of the CCF-CaQL maintains strong psychometric properties with high internal consistency (Cronbach’s alpha = 0.85) and significant correlations with the FACT-C questionnaire, confirming its validity. Known-groups validity showed distinct variations in QoL scores based on tumor location, stoma presence, and neoadjuvant therapy status, highlighting its sensitivity to different clinical conditions. Conclusions: The CCF-CaQL questionnaire has been skillfully translated, culturally adapted, and carefully validated through psychometric evaluations for Serbian patients diagnosed with colorectal cancer. © 2025 by the authors.