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| 2. |
- Djuric, Olivera, et al.
(författare)
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Budget impact analysis of introducing digital breast tomosynthesis in breast cancer screening in Italy
- 2024
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Ingår i: Radiologia Medica. - 0033-8362. ; 129:9, s. 1288-1302
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: This study quantifies the impact on budget and cost per health benefit of implementing digital breast tomosynthesis (DBT) in place of digital mammography (DM) for breast cancer screening among asymptomatic women in Italy. Methods: A budget impact analysis and a cost consequence analysis were conducted using parameters from the MAITA project and literature. The study considered four scenarios for DBT implementation, i.e., DBT for all women, DBT for women aged 45–49 years, DBT based on breast density (BI-RADS C + D or D only), and compared these to the current DM screening. Healthcare provider's perspective was adopted, including screening, diagnosis, and cancer treatment costs. Results: Introducing DBT for all women would increase overall screening costs by 20%. Targeting DBT to women aged 45–49 years or with dense breasts would result in smaller cost increases (3.2% for age-based and 1.4–10.7% for density-based scenarios). The cost per avoided interval cancer was significantly higher when DBT was applied to all women compared to targeted approaches. The cost per gained early-detected cancer slightly increases in targeted approaches, while the assumptions on the clinical significance and overdiagnosis of cancers detected by DBT and not by DM have a strong impact. Conclusions: Implementing DBT as a primary breast cancer test in screening programs in Italy would lead to a substantial increase in costs. Tailoring DBT use to women aged 45–49 or with dense breasts could enhance the feasibility and sustainability of the intervention. Further research is needed to clarify the impact of DBT on overdiagnosis and the long-term outcomes.
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| 3. |
- Angiolini, Francesca, et al.
(författare)
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A novel L1CAM isoform with angiogenic activity generated by NOVA2-mediated alternative splicing
- 2019
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Ingår i: eLIFE. - 2050-084X. ; 8
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Tidskriftsartikel (refereegranskat)abstract
- The biological players involved in angiogenesis are only partially defined. Here, we report that endothelial cells (ECs) express a novel isoform of the cell-surface adhesion molecule L1CAM, termed L1-ΔTM. The splicing factor NOVA2, which binds directly to L1CAM pre-mRNA, is necessary and sufficient for the skipping of L1CAM transmembrane domain in ECs, leading to the release of soluble L1-ΔTM. The latter exerts high angiogenic function through both autocrine and paracrine activities. Mechanistically, L1-ΔTM-induced angiogenesis requires fibroblast growth factor receptor-1 signaling, implying a crosstalk between the two molecules. NOVA2 and L1-ΔTM are overexpressed in the vasculature of ovarian cancer, where L1-ΔTM levels correlate with tumor vascularization, supporting the involvement of NOVA2-mediated L1-ΔTM production in tumor angiogenesis. Finally, high NOVA2 expression is associated with poor outcome in ovarian cancer patients. Our results point to L1-ΔTM as a novel, EC-derived angiogenic factor which may represent a target for innovative antiangiogenic therapies.
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| 4. |
- Asnicar, Francesco, et al.
(författare)
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Microbiome connections with host metabolism and habitual diet from 1,098 deeply phenotyped individuals
- 2021
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Ingår i: Nature Medicine. - : Springer Science and Business Media LLC. - 1078-8956 .- 1546-170X. ; 27:2, s. 321-332
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Tidskriftsartikel (refereegranskat)abstract
- The gut microbiome is shaped by diet and influences host metabolism; however, these links are complex and can be unique to each individual. We performed deep metagenomic sequencing of 1,203 gut microbiomes from 1,098 individuals enrolled in the Personalised Responses to Dietary Composition Trial (PREDICT 1) study, whose detailed long-term diet information, as well as hundreds of fasting and same-meal postprandial cardiometabolic blood marker measurements were available. We found many significant associations between microbes and specific nutrients, foods, food groups and general dietary indices, which were driven especially by the presence and diversity of healthy and plant-based foods. Microbial biomarkers of obesity were reproducible across external publicly available cohorts and in agreement with circulating blood metabolites that are indicators of cardiovascular disease risk. While some microbes, such as Prevotella copri and Blastocystis spp., were indicators of favorable postprandial glucose metabolism, overall microbiome composition was predictive for a large panel of cardiometabolic blood markers including fasting and postprandial glycemic, lipemic and inflammatory indices. The panel of intestinal species associated with healthy dietary habits overlapped with those associated with favorable cardiometabolic and postprandial markers, indicating that our large-scale resource can potentially stratify the gut microbiome into generalizable health levels in individuals without clinically manifest disease.
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| 5. |
- Giorgi Rossi, Paolo, et al.
(författare)
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Comparing accuracy of tomosynthesis plus digital mammography or synthetic 2D mammography in breast cancer screening : baseline results of the MAITA RCT consortium
- 2024
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Ingår i: European Journal of Cancer. - 0959-8049. ; 199
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Tidskriftsartikel (refereegranskat)abstract
- Aim: The analyses here reported aim to compare the screening performance of digital tomosynthesis (DBT) versus mammography (DM). Methods: MAITA is a consortium of four Italian trials, REtomo, Proteus, Impeto, and MAITA trial. The trials adopted a two-arm randomised design comparing DBT plus DM (REtomo and Proteus) or synthetic-2D (Impeto and MAITA trial) versus DM; multiple vendors were included. Women aged 45 to 69 years were individually randomised to one round of DBT or DM. Findings: From March 2014 to February 2022, 50,856 and 63,295 women were randomised to the DBT and DM arm, respectively. In the DBT arm, 6656 women were screened with DBT plus synthetic-2D. Recall was higher in the DBT arm (5·84% versus 4·96%), with differences between centres. With DBT, 0·8/1000 (95% CI 0·3 to 1·3) more women received surgical treatment for a benign lesion. The detection rate was 51% higher with DBT, ie. 2·6/1000 (95% CI 1·7 to 3·6) more cancers detected, with a similar relative increase for invasive cancers and ductal carcinoma in situ. The results were similar below and over the age of 50, at first and subsequent rounds, and with DBT plus DM and DBT plus synthetic-2D. No learning curve was appreciable. Detection of cancers >= 20 mm, with 2 or more positive lymph nodes, grade III, HER2-positive, or triple-negative was similar in the two arms. Interpretation: Results from MAITA confirm that DBT is superior to DM for the detection of cancers, with a possible increase in recall rate. DBT performance in screening should be assessed locally while waiting for long-term follow-up results on the impact of advanced cancer incidence.
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| 6. |
- Nogal, Ana, et al.
(författare)
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Genetic and gut microbiome determinants of SCFA circulating and fecal levels, postprandial responses and links to chronic and acute inflammation
- 2023
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Ingår i: Gut microbes. - 1949-0976. ; 15:1
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Tidskriftsartikel (refereegranskat)abstract
- Short-chain fatty acids (SCFA) are involved in immune system and inflammatory responses. We comprehensively assessed the host genetic and gut microbial contribution to a panel of eight serum and stool SCFAs in two cohorts (TwinsUK, n = 2507; ZOE PREDICT-1, n = 328), examined their postprandial changes and explored their links with chronic and acute inflammatory responses in healthy individuals and trauma patients. We report low concordance between circulating and fecal SCFAs, significant postprandial changes in most circulating SCFAs, and a heritable genetic component (average h2 : serum = 14%(SD = 14%); stool = 12%(SD = 6%)). Furthermore, we find that gut microbiome can accurately predict their fecal levels (AUC>0.71) while presenting weaker associations with serum. Finally, we report different correlation patterns with inflammatory markers depending on the type of inflammatory response (chronic or acute trauma). Our results illustrate the breadth of the physiological relevance of SCFAs on human inflammatory and metabolic responses highlighting the need for a deeper understanding of this important class of molecules.
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| 7. |
- Reatto, Licia Lea, et al.
(författare)
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Understanding psychoanalytic work online and back to the couch in the wake of the COVID-19 pandemic : an investigation among Italian psychoanalysts
- 2023
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Ingår i: Frontiers in Psychology. - : Frontiers Media S.A.. - 1664-1078. ; 14
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Tidskriftsartikel (refereegranskat)abstract
- Background: Worldwide, psychotherapists’ clinical experience went through rapid developments with transition to teletherapy during the COVID-19 pandemic. Literature on the use of remote psychoanalysis was not conclusive, leaving the issue of the consequences of the necessary setting alternation open. This study aimed to investigate the psychoanalysts’ experiences of shifting to remote work and then returning to in-person setting, considering the effect of the patients’ attachment styles and personality configurations.Method: Seventy-one analysts of the Italian Psychoanalytic Society were asked to fill out an online survey about patients who found the transition easier and patients who found it more difficult. General questions on therapeutic work, ISTS (Interpretive and Supportive Technique Scale) for interpretive and supportive aspects of technique, WAI-S-TR (Working Alliance Inventory-Short Revised-Therapist) for therapeutic alliance, RQ (Relationship Questionnaire) for attachment style, and PMAI (Prototype Matching of Anaclitic-Introjective Personality Configuration) for personality configurations were administered.Results: All of the analysts chose to continue the treatment using audio-visual tools. Patients with difficult transitions had a significantly higher frequency of insecure attachment and a higher score on RQ Dismissing scale than patients with easy transitions. No significant differences were found between the two groups in personality configurations, psychotherapeutic alliance, and psychotherapeutic technique. Moreover, a higher level of therapeutic alliance was positively correlated to RQ Secure scale and was negatively correlated to RQ Dismissing scale. Patients with easy transition both to remote work and back to in-person setting had higher scores of therapeutic alliances than those with difficult transition both to remote work and back to in-person setting.Conclusion: Online psychoanalytic therapy was widely used during the COVID-19 pandemic. Patients with insecure attachment styles had greater difficulties in adapting to setting alternations, thus confirming that insecure attachment is a vulnerability factor not only for psychopathological problems but also for a well-functioning therapeutic collaboration. Patient’s personality configuration did not influence their adaptation to the setting alternation. The supportive and interpretive styles did not undergo significant changes in the transition from in-person setting to remote setting and vice versa, thus suggesting a continuity in the analysts’ “internal setting.”
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| 8. |
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- 2019
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Tidskriftsartikel (refereegranskat)
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