1. Changes in the quality of life of early breast cancer patients and comparison with the normative Slovenian populationCvetka Grašič-Kuhar, Tjaša Gortnar Cepeda, Christian Kurzeder, Marcus Vetter, 2023, izvirni znanstveni članek Povzetek: We aimed to identify changes in quality of life after breast cancer treatment and compare them withthe normative population data for the Slovenian population.Patients and methods. A prospective, single-group, cohort design was used. A total of 102 early breast cancerpatients treated with chemotherapy at the Institute of Oncology Ljubljana were included. Of those, 71% returned thequestionnaires after one-year post-chemotherapy. The Slovenian versions of the European Organisation for Researchand Treatment of Cancer (EORTC) QLQ C30 and BR23 questionnaires were used. Primary outcomes were a com-parison of global health status/quality of life (GHS) and C30 Summary Score (C30-SumSc) at baseline and one-yearpost-chemotherapy with the normative Slovenian population. The exploratory analysis evaluated the differences insymptoms and functional scales of QLQ C-30 and QLQ BR-23 between baseline and one-year post-chemotherapy.Results. At baseline and one-year post-chemotherapy, C30-SumSc of patients was lower than the predictedC30-SumSc from the normative Slovenian population by 2.6 points (p = 0.04) and 6.5 points (p < 0.001), resp. On thecontrary, GHS was not statistically different from predicted either at baseline or after one year. Exploratory analysisrevealed that one-year post-chemotherapy compared to the beginning of chemotherapy, patients had statisticallysignificantly and clinically meaningful lower scores in body image and cognitive functioning, and increased symptomscores for pain, fatigue, and arm symptoms.Conclusions. The C30-SumSc is reduced one- year post-chemotherapy. Early interventions should be directed to-ward the prevention of the decline of cognitive functioning and body image, and to alleviate fatigue, pain, and armsymptoms.
Ključne besede: breast cancer, chemotherapy, quality of life
Objavljeno v DiRROS: 25.07.2024; Ogledov: 95; Prenosov: 52
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2. First application of the AMBI index to the macrobenthic soft-bottom community of Terra Nova Bay (Ross Sea, Southern Ocean)Cristina Munari, Ángel Borja, Cinzia Corinaldesi, Eugenio Rastelli, Marco Lo Martire, Valentina Pitacco, Michele Mistri, 2022, izvirni znanstveni članek Povzetek: The assemblages of marine benthic organisms and sediment characteristics were investigated in the coastal area between the Mario Zucchelli Antarctic Research Station and Adelie Cove in Terra Nova Bay (Ross Sea, Southern Ocean) during the 2015 summer season. Sediment samples were taken from 11 stations at depths between 25 and 140 m. The dominance of sand characterised sites, and the biochemical composition of the sedimentary organic matter resulted in very variable between the different sites. A total of 142 taxa were identified, with Annelida (68 taxa) and Arthropoda (35 taxa) constituting the main macrobenthic groups. The benthic community at deeper stations showed higher species richness and lower dominance compared to the shallower stations. For the first time in Antarctica, we also investigated the response of the AZTI’s Marine Biotic Index (AMBI) to the organic gradient. Of the 142 taxa found, 97 were not listed in the AMBI library, and we were able to assign as many as 88 taxa to an ecological group. All of these new species were added to the new AMBI species list. AMBI showed a good response to the organic gradient.
Ključne besede: antarctic benthos, ecological quality assessment, indexes, Ross Sea
Objavljeno v DiRROS: 18.07.2024; Ogledov: 136; Prenosov: 146
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3. Optimization of a calcium-based treatment method for jellyfish to design food for the futureFrancesca Anna Ramires, Stefania De Domenico, Danilo Migoni, Francesco Paolo Fanizzi, Dror Angel, Rasa Slizyte, Katja Klun, Gianluca Bleve, Antonella Leone, 2022, izvirni znanstveni članek Povzetek: Edible jellyfish are a traditional Southeast Asian food, usually prepared as a rehydrated product using a salt and alum mixture, whereas they are uncommon in Western Countries and considered as a novel food in Europe. Here, a recently developed, new approach for jellyfish processing and stabilization with calcium salt brining was upgraded by modifying the pre-treatment step of freshly caught jellyfish and successfully applied to several edible species. Treated jellyfish obtained by the application of the optimized version of this method respected both quality and safety parameters set by EU law, including no pathogenic microorganisms, absence or negligible levels of histamine and of total volatile basic nitrogen, no heavy metals; and the total bacterial, yeast, and mold counts were either negligible or undetectable. Jellyfish treated by the presented method exhibited unique protein content, amino acid and fatty acid profiles, antioxidant activity, and texture. The optimized method, initially set up on Rhiszostoma pulmo, was also successfully applied to other edible jellyfish species (such as Cotylorhiza tuberculata, Phyllorhiza punctata, and Rhopilema nomadica) present in the Mediterranean Sea. This study discloses an innovative process for the preparation of jellyfish-based food products for potential future distribution in Europe.
Ključne besede: jellyfish, novel food, safety, quality, nutritional traits, organic calcium salts
Objavljeno v DiRROS: 17.07.2024; Ogledov: 138; Prenosov: 78
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4. Water quality characteristics and source analysis of pollutants in the Maotiao river basin (SW China)Yinjiu Li, Qiuhua Li, Shulin Jiao, Chen Liu, Liuying Yang, Guojia Huang, Si Zhou, Mengshu Han, Anton Brancelj, 2022, izvirni znanstveni članek Povzetek: Rivers are an important mediator between human activities and the natural environment. They provide multiple functions, including irrigation, transportation, food supply, recreation, and water supply. Therefore, evaluations of water quality and pollution sources are of great significance for ecological restoration and management of rivers. In this study, the improved “vušekriterijumska optimizacija i kompromisno rješenje” (VIKOR in Serbian; in English: Multicriteria Optimization and Compromise Solution), and a geodetector were used to analyze the water quality characteristics and pollution sources of the Maotiao River Basin (Gizhou province, SW China). The results showed that the water quality of the Maotiao River Basin deteriorated significantly during the summer drought period, as was evident in the reservoirs and lakes. It improved in the wet season (i.e., during the summer period) due to runoff dilution. Water quality decreased along the river’s course, from upstream to downstream sections. The results of the geographic detector analysis showed that agricultural areas were the primary factor affecting the spatial distribution of water quality in the river basin. In July, August, and November 2020, the influence of agricultural land was 0.72, 0.60, or 0.80, respectively, and the interactions among urban, industrial, agricultural, and forested areas explained 99.2%, 83.2%, or 99.9% of the spatial differentiation of water quality, respectively. Due to the influence of spatial scale, settlements have a small influence on the spatial distribution of water quality. Their impact factors were 0.38, −0.24, and −0.05, respectively. Notably, the negative relationship of water quality and forested areas reflects that topography, types of landscapes, and soil thickness have considerable influences on the Maotiao River Basin’s water quality. Based on the findings, we infer that good farmland water conservancy projects and comprehensive management of different types of landscapes, such as forests, agriculture, and urban area and water bodies, are of great significance for improving water quality.
Ključne besede: water quality, statistical data, VIKOR model, CRITIC model
Objavljeno v DiRROS: 16.07.2024; Ogledov: 132; Prenosov: 117
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5. Adaptive visual quality inspection based on defect prediction from production parametersZvezdan Lončarević, Simon Reberšek, Samo Šela, Jure Skvarč, Aleš Ude, Andrej Gams, 2024, izvirni znanstveni članek Povzetek: At the end of a production process, the manufactured products must usually be visually inspected to ensure their quality. Often, it is necessary to inspect the final product from several viewpoints. However, the inspection of all possible aspects might take too long and thus create a bottleneck in the production process. In this paper we propose and evaluate a methodology for adaptive, robot-aided visual quality inspection. With the proposed method, the most probable defects are first predicted based on the production process parameters. A suitable classifier for defect prediction is learnt in an unsupervised manner from a database that includes the produced parts and the associated parameters.Arobot then steers the camera only towards viewpoints associated with predicted defects, which implies that the trajectories of robot motion for the inspection might be different for every product. To enable dynamic planning of camera trajectories, we describe a methodology for evaluation and selection of the most appropriate autonomous motion planner. The proposed defect prediction approach was compared to other methods and evaluated on the products from a real-world production line for injection moulding, which was implemented for a producer of parts in the automotive industry.
Ključne besede: robot learning, robotic quality inspection, visual quality inspection, injection moulding, production parameters, robot motion planning
Objavljeno v DiRROS: 15.07.2024; Ogledov: 153; Prenosov: 133
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6. Does regular quality control improve the quality of surgery in Slovenian breast cancer screening program?Andraž Perhavec, Sara Milićević, Barbara Perić, Janez Žgajnar, 2020, izvirni znanstveni članek Povzetek: The aim of our study was to evaluate the quality of surgery of Slovenian breast cancer screening program (DORA) using the requested EU standards. Furthermore, we investigated whether regular quality control over the 3-year period improved the quality of surgical management. Patients and methods. Patients who required surgical management within DORA between January 1st, 2016 and December 31st, 2018 were included in the retrospective study. Quality indicators (QIs) were adjusted mainly according to European Society of Breast Cancer Specialists (EUSOMA) and European Breast Cancer Network (EBCN) recommendations. Five QIs for therapeutic and two for diagnostic surgeries were selected. Additionally, variability in achieving the requested QIs among surgeons was analysed. Results. Between 2016 and 2018, 14 surgeons performed 1421 breast procedures in 1398 women. There were 1197 therapeutical (for proven breast cancer) and 224 diagnostic surgical interventions respectively. Overall, the minimal standard was met in two QIs for therapeutic and none for diagnostic procedures. A statistically significant improvement in three QIs for therapeutic and in one QI for diagnostic procedures was observed however, indicating that regular quality control improves the quality of surgery. A high variability in achieving the requested QIs was observed among surgeons, which remained high throughout the study period. Conclusions. Adherence to all selected surgical QIs in patients from screening program is difficult to achieve, especially to those specifically defined for screen-detected lesions. Regular quality control may improve results over time. Reducing the number of surgeons dedicated to breast pathology may reduce variability of management inside the institution.
Ključne besede: breast surgery, mammography, screening program, quality control
Objavljeno v DiRROS: 12.07.2024; Ogledov: 117; Prenosov: 47
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9. Health-related quality of life in Slovenian patients with colorectal cancer : a single tertiary care center studyJan Grosek, Jerica Novak, Katja Kitek, Alta Bajrić, Ana Majdič, Jurij Aleš Košir, Aleš Tomažič, 2019, izvirni znanstveni članek Ključne besede: health-related quality of life, colorectal cancer, colorectal surgery, Slovenia
Objavljeno v DiRROS: 05.07.2024; Ogledov: 144; Prenosov: 69
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