132 results on '"Girometti, R."'
Search Results
2. PI-QUAL version 2: the radiologist's perspective.
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Ponsiglione A and Girometti R
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- 2024
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3. Clinical Application of Bladder MRI and Vesical Imaging-Reporting And Data System
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Panebianco, V., primary, Briganti, A., additional, Boellaard, T.N., additional, Catto, J., additional, Compera, E., additional, Efstathiou, J., additional, Van Der Heijden, A.G., additional, Giannarini, G., additional, Girometti, R., additional, Mertens, L., additional, Takeuchi, M., additional, Muglia, V.F., additional, Narumi, Y., additional, Novara, G., additional, Pecoraro, M., additional, Roupret, M., additional, Sanguedolce, F., additional, Santini, D., additional, Shariat, S.F., additional, Simone, G., additional, Vargas, H.A., additional, Woo, S., additional, Barentsz, J.O., additional, and Witjes, J.A., additional
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- 2024
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4. Clinical application of bladder MRI and the Vesical Imaging-Reporting And Data System.
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Panebianco, V, Briganti, A., Boellaard, T.N., Catto, J., Comperat, E., Efstathiou, J., Heijden, A.G. van der, Giannarini, G., Girometti, R., Mertens, L., Takeuchi, M., Muglia, V.F., Narumi, Y., Novara, G., Pecoraro, M., Roupret, M., Sanguedolce, F., Santini, D., Shariat, S.F., Simone, G., Vargas, H.A., Woo, S., Barentsz, J., Witjes, J.A., Panebianco, V, Briganti, A., Boellaard, T.N., Catto, J., Comperat, E., Efstathiou, J., Heijden, A.G. van der, Giannarini, G., Girometti, R., Mertens, L., Takeuchi, M., Muglia, V.F., Narumi, Y., Novara, G., Pecoraro, M., Roupret, M., Sanguedolce, F., Santini, D., Shariat, S.F., Simone, G., Vargas, H.A., Woo, S., Barentsz, J., and Witjes, J.A.
- Abstract
Item does not contain fulltext, Diagnostic work-up and risk stratification in patients with bladder cancer before and after treatment must be refined to optimize management and improve outcomes. MRI has been suggested as a non-invasive technique for bladder cancer staging and assessment of response to systemic therapy. The Vesical Imaging-Reporting And Data System (VI-RADS) was developed to standardize bladder MRI image acquisition, interpretation and reporting and enables accurate prediction of muscle-wall invasion of bladder cancer. MRI is available in many centres but is not yet recommended as a first-line test for bladder cancer owing to a lack of high-quality evidence. Consensus-based evidence on the use of MRI-VI-RADS for bladder cancer care is needed to serve as a benchmark for formulating guidelines and research agendas until further evidence from randomized trials becomes available., 01 april 2024
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- 2024
5. Active surveillance of prostate cancer: MRI and beyond.
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Girometti R and Giganti F
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- Humans, Male, Watchful Waiting methods, Prostatic Neoplasms diagnostic imaging, Magnetic Resonance Imaging methods
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- 2024
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6. PI-QUAL version 2: A Multi-Reader reproducibility study on multiparametric MRI from a tertiary referral center.
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Ponsiglione A, Cereser L, Spina E, Mannacio L, Negroni D, Russo L, Muto F, Di Costanzo G, Stanzione A, Cuocolo R, Imbriaco M, and Girometti R
- Abstract
Purpose: To assess the inter-reader and intra-reader agreement of the Prostate imaging quality version 2 (PI-QUAL v.2) for multiparametric magnetic resonance imaging (mpMRI) among radiologists with varying levels of expertise., Methods: Fifty men underwent 3 T mpMRI scans in a tertiary referral center. Images were anonymized and assessed by six readers of different expertise (2 expert, 2 basic and 2 beginners) in two sessions: first using PI-QUAL v.2, and then using both PI-QUAL v.2 and v.1 after a 2-week interval. PI-QUAL v.2 scores were considered overall and, for comparison with PI-QUAL v.1, dichotomized according to the threshold of acceptable image quality. Gwet AC
1 index was used to calculate the inter-reader and intra-reader agreement of the scores., Results: The inter-reader agreement for PI-QUAL v.2 scores was overall moderate (Gwet's AC1 = 0.55), being higher for expert readers compared to the beginner and basic ones (Gwet's AC1 = 0.66 versus 0.45-0-58). Intra-reader agreement varied from moderate to perfect (Gwet's AC1 = 0.43-1.00) and improved with increasing levels of expertise. The ratings were more reproducible for DWI and DCE sequences (Gwet's AC1 = 0.62-1.00) compared to T2w (Gwet's AC1 = 0.24-0.70). The intra-reader agreement between PI-QUAL v.2 and v.1 scores across readings ranged from almost perfect to perfect (Gwet's AC1 = 0.96-1.00)., Conclusions: In a tertiary referral center context, PI-QUAL v.2 is a moderately reliable tool for standardizing prostate mpMRI quality evaluations among readers with varying expertise., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Author(s). Published by Elsevier B.V. All rights reserved.)- Published
- 2024
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7. Impact of an expert-derived, quick hands-on tool on classifying pulmonary hypertension in chest computed tomography: a study on inexperienced readers using RAPID-CT-PH.
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Cereser L, Zussino G, Cicciò C, Tullio A, Montanaro C, Driussi M, Di Poi E, Patruno V, Zuiani C, and Girometti R
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- Humans, Retrospective Studies, Female, Male, Middle Aged, Aged, Clinical Competence, Contrast Media, Observer Variation, Radiography, Thoracic methods, Adult, Hypertension, Pulmonary diagnostic imaging, Hypertension, Pulmonary classification, Tomography, X-Ray Computed methods
- Abstract
Purpose: To test the inter-reader agreement in classifying pulmonary hypertension (PH) on chest contrast-enhanced computed tomography (CECT) between a consensus of two cardio-pulmonary-devoted radiologists (CRc) and inexperienced readers (radiology residents, RRs) when using a CECT-based quick hands-on tool built upon PH imaging literature, i.e., the "Rapid Access and Practical Information Digest on Computed Tomography for PH-RAPID-CT-PH"., Material and Methods: The observational study retrospectively included 60 PH patients who underwent CECT between 2015 and 2022. Four RRs independently reviewed all CECTs and classified each case into one of the five PH groups per the 2022 ESC/ERS guidelines. While RR3 and RR4 (RAPID-CT-PH group) used RAPID-CT-PH, RR1 and RR2 (control group) did not. RAPID-CT-PH and control groups' reports were compared with CRc using unweighted Cohen's Kappa (k) statistics. RRs' report completeness and reporting time were also compared using the Wilcoxon-Mann-Whitney test., Results: The inter-reader agreement in classifying PH between the RAPID-CT-PH group and CRc was substantial (k = 0.75 for RR3 and k = 0.65 for RR4); while, it was only moderate for the control group (k = 0.57 for RR1 and k = 0.49 for RR2). Using RAPID-CT-PH resulted in significantly higher report completeness (all p < 0.0001) and significantly lower reporting time (p < 0.0001) compared to the control group., Conclusion: RRs using RAPID-CT-PH showed a substantial agreement with CRc on CECT-based PH classification. RAPID-CT-PH improved report completeness and reduced reporting time. A quick hands-on tool for classifying PH on chest CECT may help inexperienced radiologists effectively contribute to the PH multidisciplinary team., (© 2024. The Author(s).)
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- 2024
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8. Right frontal cingulate cortex mediates the effect of prenatal complications on youth internalizing behaviors.
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Maggioni E, Pigoni A, Fontana E, Delvecchio G, Bonivento C, Bianchi V, Mauri M, Bellina M, Girometti R, Agarwal N, Nobile M, and Brambilla P
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- Humans, Female, Pregnancy, Child, Adolescent, Male, Gray Matter pathology, Pregnancy Complications psychology, Prenatal Exposure Delayed Effects, Frontal Lobe, Gyrus Cinguli physiopathology, Gyrus Cinguli diagnostic imaging, Magnetic Resonance Imaging methods
- Abstract
Prenatal and perinatal complications represent well-known risk factors for the future development of psychiatric disorders. Such influence might become manifested during childhood and adolescence, as key periods for brain and behavioral changes. Internalizing and externalizing behaviors in adolescence have been associated with the risk of psychiatric onset later in life. Both brain morphology and behavior seem to be affected by obstetric complications, but a clear link among these three aspects is missing. Here, we aimed at analyzing the association between prenatal and perinatal complications, behavioral issues, and brain volumes in a group of children and adolescents. Eighty-two children and adolescents with emotional-behavioral problems underwent clinical and 3 T brain magnetic resonance imaging (MRI) assessments. The former included information on behavior, through the Child Behavior Checklist/6-18 (CBCL/6-18), and on the occurrence of obstetric complications. The relationships between clinical and gray matter volume (GMV) measures were investigated through multiple generalized linear models and mediation models. We found a mutual link between prenatal complications, GMV alterations in the frontal gyrus, and withdrawn problems. Specifically, complications during pregnancy were associated with higher CBCL/6-18 withdrawn scores and GMV reductions in the right superior frontal gyrus and anterior cingulate cortex. Finally, a mediation effect of these GMV measures on the association between prenatal complications and the withdrawn dimension was identified. Our findings suggest a key role of obstetric complications in affecting brain structure and behavior. For the first time, a mediator role of frontal GMV in the relationship between prenatal complications and internalizing symptoms was suggested. Once replicated on independent cohorts, this evidence will have relevant implications for planning preventive interventions., (© 2024. The Author(s).)
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- 2024
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9. Preoperative breast MRI positively impacts surgical outcomes of needle biopsy-diagnosed pure DCIS: a patient-matched analysis from the MIPA study.
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Cozzi A, Di Leo G, Houssami N, Gilbert FJ, Helbich TH, Álvarez Benito M, Balleyguier C, Bazzocchi M, Bult P, Calabrese M, Camps Herrero J, Cartia F, Cassano E, Clauser P, de Lima Docema MF, Depretto C, Dominelli V, Forrai G, Girometti R, Harms SE, Hilborne S, Ienzi R, Lobbes MBI, Losio C, Mann RM, Montemezzi S, Obdeijn IM, Aksoy Ozcan U, Pediconi F, Pinker K, Preibsch H, Raya Povedano JL, Rossi Saccarelli C, Sacchetto D, Scaperrotta GP, Schlooz M, Szabó BK, Taylor DB, Ulus SÖ, Van Goethem M, Veltman J, Weigel S, Wenkel E, Zuiani C, and Sardanelli F
- Subjects
- Humans, Female, Middle Aged, Aged, Adult, Aged, 80 and over, Young Adult, Adolescent, Preoperative Care methods, Treatment Outcome, Biopsy, Needle, Breast diagnostic imaging, Breast pathology, Breast surgery, Magnetic Resonance Imaging methods, Breast Neoplasms surgery, Breast Neoplasms diagnostic imaging, Breast Neoplasms pathology, Carcinoma, Intraductal, Noninfiltrating surgery, Carcinoma, Intraductal, Noninfiltrating diagnostic imaging, Carcinoma, Intraductal, Noninfiltrating pathology, Mastectomy methods, Reoperation statistics & numerical data
- Abstract
Objectives: To investigate the influence of preoperative breast MRI on mastectomy and reoperation rates in patients with pure ductal carcinoma in situ (DCIS)., Methods: The MIPA observational study database (7245 patients) was searched for patients aged 18-80 years with pure unilateral DCIS diagnosed at core needle or vacuum-assisted biopsy (CNB/VAB) and planned for primary surgery. Patients who underwent preoperative MRI (MRI group) were matched (1:1) to those who did not receive MRI (noMRI group) according to 8 confounding covariates that drive referral to MRI (age; hormonal status; familial risk; posterior-to-nipple diameter; BI-RADS category; lesion diameter; lesion presentation; surgical planning at conventional imaging). Surgical outcomes were compared between the matched groups with nonparametric statistics after calculating odds ratios (ORs)., Results: Of 1005 women with pure unilateral DCIS at CNB/VAB (507 MRI group, 498 noMRI group), 309 remained in each group after matching. First-line mastectomy rate in the MRI group was 20.1% (62/309 patients, OR 2.03) compared to 11.0% in the noMRI group (34/309 patients, p = 0.003). The reoperation rate was 10.0% in the MRI group (31/309, OR for reoperation 0.40) and 22.0% in the noMRI group (68/309, p < 0.001), with a 2.53 OR of avoiding reoperation in the MRI group. The overall mastectomy rate was 23.3% in the MRI group (72/309, OR 1.40) and 17.8% in the noMRI group (55/309, p = 0.111)., Conclusions: Compared to those going directly to surgery, patients with pure DCIS at CNB/VAB who underwent preoperative MRI had a higher OR for first-line mastectomy but a substantially lower OR for reoperation., Clinical Relevance Statement: When confounding factors behind MRI referral are accounted for in the comparison of patients with CNB/VAB-diagnosed pure unilateral DCIS, preoperative MRI yields a reduction of reoperations that is more than twice as high as the increase in overall mastectomies., Key Points: • Confounding factors cause imbalance when investigating the influence of preoperative MRI on surgical outcomes of pure DCIS. • When patient matching is applied to women with pure unilateral DCIS, reoperation rates are significantly reduced in women who underwent preoperative MRI. • The reduction of reoperations brought about by preoperative MRI is more than double the increase in overall mastectomies., (© 2023. The Author(s).)
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- 2024
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10. Added value of the EUSOBI diffusion levels in breast MRI.
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Zuiani C, Mansutti I, Caronia G, Linda A, Londero V, and Girometti R
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- Humans, Female, Retrospective Studies, Middle Aged, Adult, Aged, Breast diagnostic imaging, Reproducibility of Results, Sensitivity and Specificity, Aged, 80 and over, Contrast Media, Breast Neoplasms diagnostic imaging, Diffusion Magnetic Resonance Imaging methods
- Abstract
Objectives: To investigate whether using the diffusion levels (DLs) proposed by the European Society of Breast Imaging (EUSOBI) improves the diagnostic accuracy of breast MRI., Materials and Methods: This retrospective study included 145 women who, between September 2019 and June 2020, underwent breast 1.5-T MRI with DWI. Reader 1 and reader 2 (R1-R2) independently assessed breast lesions using the BI-RADS on dynamic contrast-enhanced imaging and T2-weighted imaging. DWI was subsequently disclosed, allowing readers able to measure lesions ADC and subjectively express the overall risk of malignancy on a 1-5 Likert scale. ADCs were interpreted as a range of values corresponding to the EUSOBI DLs. The analysis evaluated the inter-reader agreement in measuring ADC and DLs, the per-DL malignancy rate, and accuracy for malignancy using ROC analysis against histological examination or a 3-year follow-up., Results: Lesions were malignant and showed non-mass enhancement in 67.7% and 76.1% of cases, respectively. ADC was measurable in 63.2%/66.7% of lesions (R1/R2), with a minimal discrepancy on Bland-Altman analysis and 0.948 (95%CI 0.925-0.965)/0.989 (95%CI 0.988-0.991) intraclass correlation coefficient in measuring ADC/DLs. The malignancy rate (R1/R2) increased from 0.5/0.5% ("very high" DL) to 96.0/96.8% ("very low" DL), as expected. Likert categorization showed larger areas under the curve than the BI-RADS for both R1 (0.91 versus 0.87; p = 0.0208) and R2 (0.91 versus 0.89; p = 0.1171), with improved specificity (81.5% versus 78.5% for R1 and 84.4% versus 81.2% for R2)., Conclusion: Though ADC was not measurable in about one-third of lesions, DLs were categorized with excellent inter-reader agreement, improving the specificity for malignancy., Clinical Relevance Statement: DLs proposed by the EUSOBI are a reproducible tool to interpret the ADC of breast lesions and, in turn, to improve the specificity of breast MRI and reduce unnecessary breast biopsies., Key Points: • The European Society of Breast Imaging proposed diffusion levels for the interpretation of the apparent diffusion coefficient in diffusion-weighted imaging of the breast. • Adding diffusion levels to the interpretation of magnetic resonance imaging improved the diagnostic accuracy for breast cancer, especially in terms of specificity. • Diffusion levels can favor a more widespread and standardized use of diffusion-weighted imaging of the breast., (© 2023. The Author(s).)
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- 2024
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11. Clinical application of bladder MRI and the Vesical Imaging-Reporting and Data System.
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Panebianco V, Briganti A, Boellaard TN, Catto J, Comperat E, Efstathiou J, van der Heijden AG, Giannarini G, Girometti R, Mertens L, Takeuchi M, Muglia VF, Narumi Y, Novara G, Pecoraro M, Roupret M, Sanguedolce F, Santini D, Shariat SF, Simone G, Vargas HA, Woo S, Barentsz J, and Witjes JA
- Subjects
- Humans, Magnetic Resonance Imaging methods, Research Design, Consensus, Retrospective Studies, Urinary Bladder diagnostic imaging, Urinary Bladder Neoplasms diagnostic imaging
- Abstract
Diagnostic work-up and risk stratification in patients with bladder cancer before and after treatment must be refined to optimize management and improve outcomes. MRI has been suggested as a non-invasive technique for bladder cancer staging and assessment of response to systemic therapy. The Vesical Imaging-Reporting And Data System (VI-RADS) was developed to standardize bladder MRI image acquisition, interpretation and reporting and enables accurate prediction of muscle-wall invasion of bladder cancer. MRI is available in many centres but is not yet recommended as a first-line test for bladder cancer owing to a lack of high-quality evidence. Consensus-based evidence on the use of MRI-VI-RADS for bladder cancer care is needed to serve as a benchmark for formulating guidelines and research agendas until further evidence from randomized trials becomes available., (© 2023. Springer Nature Limited.)
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- 2024
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12. I saw the Torricelli-Bernoulli sign: When physics provides imaging insights.
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Monterubbiano L, Cereser L, D'Alì L, Girometti R, and Zuiani C
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- Humans, Tomography, X-Ray Computed methods, Magnetic Resonance Imaging, Physics, Ulcer, Gastrointestinal Neoplasms
- Abstract
The Torricelli-Bernoulli sign is a rare radiologic sign seen on computed tomography (CT) or magnetic resonance imaging (MRI), which helps direct the diagnosis of a gastrointestinal tumor. It indicates the presence of non-dependent air trapped within a necrotic ulcer located in a gastrointestinal tumor; sometimes, a vertical stream of bubbles emanating from the opening of the ulcer is present. The term Torricelli-Bernoulli sign first appeared in the literature in 1999, referring to the homonymous physical theorems., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)
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- 2024
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13. METhodological RadiomICs Score (METRICS): a quality scoring tool for radiomics research endorsed by EuSoMII.
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Kocak B, Akinci D'Antonoli T, Mercaldo N, Alberich-Bayarri A, Baessler B, Ambrosini I, Andreychenko AE, Bakas S, Beets-Tan RGH, Bressem K, Buvat I, Cannella R, Cappellini LA, Cavallo AU, Chepelev LL, Chu LCH, Demircioglu A, deSouza NM, Dietzel M, Fanni SC, Fedorov A, Fournier LS, Giannini V, Girometti R, Groot Lipman KBW, Kalarakis G, Kelly BS, Klontzas ME, Koh DM, Kotter E, Lee HY, Maas M, Marti-Bonmati L, Müller H, Obuchowski N, Orlhac F, Papanikolaou N, Petrash E, Pfaehler E, Pinto Dos Santos D, Ponsiglione A, Sabater S, Sardanelli F, Seeböck P, Sijtsema NM, Stanzione A, Traverso A, Ugga L, Vallières M, van Dijk LV, van Griethuysen JJM, van Hamersvelt RW, van Ooijen P, Vernuccio F, Wang A, Williams S, Witowski J, Zhang Z, Zwanenburg A, and Cuocolo R
- Abstract
Purpose: To propose a new quality scoring tool, METhodological RadiomICs Score (METRICS), to assess and improve research quality of radiomics studies., Methods: We conducted an online modified Delphi study with a group of international experts. It was performed in three consecutive stages: Stage#1, item preparation; Stage#2, panel discussion among EuSoMII Auditing Group members to identify the items to be voted; and Stage#3, four rounds of the modified Delphi exercise by panelists to determine the items eligible for the METRICS and their weights. The consensus threshold was 75%. Based on the median ranks derived from expert panel opinion and their rank-sum based conversion to importance scores, the category and item weights were calculated., Result: In total, 59 panelists from 19 countries participated in selection and ranking of the items and categories. Final METRICS tool included 30 items within 9 categories. According to their weights, the categories were in descending order of importance: study design, imaging data, image processing and feature extraction, metrics and comparison, testing, feature processing, preparation for modeling, segmentation, and open science. A web application and a repository were developed to streamline the calculation of the METRICS score and to collect feedback from the radiomics community., Conclusion: In this work, we developed a scoring tool for assessing the methodological quality of the radiomics research, with a large international panel and a modified Delphi protocol. With its conditional format to cover methodological variations, it provides a well-constructed framework for the key methodological concepts to assess the quality of radiomic research papers., Critical Relevance Statement: A quality assessment tool, METhodological RadiomICs Score (METRICS), is made available by a large group of international domain experts, with transparent methodology, aiming at evaluating and improving research quality in radiomics and machine learning., Key Points: • A methodological scoring tool, METRICS, was developed for assessing the quality of radiomics research, with a large international expert panel and a modified Delphi protocol. • The proposed scoring tool presents expert opinion-based importance weights of categories and items with a transparent methodology for the first time. • METRICS accounts for varying use cases, from handcrafted radiomics to entirely deep learning-based pipelines. • A web application has been developed to help with the calculation of the METRICS score ( https://metricsscore.github.io/metrics/METRICS.html ) and a repository created to collect feedback from the radiomics community ( https://github.com/metricsscore/metrics )., (© 2024. The Author(s).)
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- 2024
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14. Picture Perfect: The Status of Image Quality in Prostate MRI.
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Woernle A, Englman C, Dickinson L, Kirkham A, Punwani S, Haider A, Freeman A, Kasivisivanathan V, Emberton M, Hines J, Moore CM, Allen C, and Giganti F
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- Humans, Male, Artificial Intelligence, Image Interpretation, Computer-Assisted methods, Image Processing, Computer-Assisted methods, Quality Improvement, Reproducibility of Results, Prostatic Neoplasms diagnostic imaging, Magnetic Resonance Imaging methods, Prostate diagnostic imaging, Prostate pathology
- Abstract
Magnetic resonance imaging is the gold standard imaging modality for the diagnosis of prostate cancer (PCa). Image quality is a fundamental prerequisite for the ability to detect clinically significant disease. In this critical review, we separate the issue of image quality into quality improvement and quality assessment. Beginning with the evolution of technical recommendations for scan acquisition, we investigate the role of patient preparation, scanner factors, and more advanced sequences, including those featuring Artificial Intelligence (AI), in determining image quality. As means of quality appraisal, the published literature on scoring systems (including the Prostate Imaging Quality score), is evaluated. Finally, the application of AI and teaching courses as ways to facilitate quality assessment are discussed, encouraging the implementation of future image quality initiatives along the PCa diagnostic and monitoring pathway. EVIDENCE LEVEL: 3 TECHNICAL EFFICACY: Stage 3., (© 2023 The Authors. Journal of Magnetic Resonance Imaging published by Wiley Periodicals LLC on behalf of International Society for Magnetic Resonance in Medicine.)
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- 2024
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15. Quantitative Diagnosis of Liver Fibrosis on Multiparametric MRI
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Nanfang Hospital, Southern Medical University, The Third Affiliated Hospital of Southern Medical University, Shenzhen Hospital of Southern Medical University, and Quan Xianyue, Professor
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- 2024
16. Preoperative discrimination of invasive and non-invasive breast cancer using machine learning based on automated breast volume scanning (ABVS) radiomics and virtual touch quantification (VTQ).
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Fan, Lifang, Wu, Yimin, Wu, Shujian, Zhang, Chaoxue, and Zhu, Xiangming
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MACHINE learning ,RECEIVER operating characteristic curves ,LOGISTIC regression analysis ,BREAST cancer ,SUPPORT vector machines - Abstract
Purpose: Evaluating the efficacy of machine learning for preoperative differentiation between invasive and non-invasive breast cancer through integrated automated breast volume scanning (ABVS) radiomics and virtual touch quantification (VTQ) techniques. Methods: We conducted an extensive retrospective analysis on a cohort of 171 breast cancer patients, differentiating them into 124 invasive and 47 non-invasive cases. The data was meticulously divided into a training set (n = 119) and a validation set (n = 52), maintaining a 70:30 ratio. Several machine learning models were developed and tested, including Logistic Regression (LR), Random Forest (RF), Decision Tree (DT), and Support Vector Machine (SVM). Their performance was evaluated using the Area Under the Receiver Operating Characteristic (ROC) Curve (AUC), and visualized the feature contributions of the optimal model using Shapley Additive Explanations (SHAP). Results: Through both univariate and multivariate logistic regression analyses, we identified key independent predictors in differentiating between invasive and non-invasive breast cancer types: coronal plane features, Shear Wave Velocity (SWV), and Radscore. The AUC scores for our machine learning models varied, ranging from 0.625 to 0.880, with the DT model demonstrating a notably high AUC of 0.874 in the validation set. Conclusion: Our findings indicate that machine learning models, which integrate ABVS radiomics and VTQ, are significantly effective in preoperatively distinguishing between invasive and non-invasive breast cancer. Particularly, the DT model stood out in the validation set, establishing it as the primary model in our study. This highlights its potential utility in enhancing clinical decision-making processes. [ABSTRACT FROM AUTHOR]
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- 2024
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17. The Role of Maximal TURBT in Muscle-Invasive Bladder Cancer: Balancing Benefits in Bladder Preservation and Beyond.
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Sheybaee Moghaddam, Farshad, Dwabe, Sami, Mar, Nataliya, Safdari, Leila, Sabharwal, Navin, Goldberg, Hanan, Daneshvar, Michael, and Rezazadeh Kalebasty, Arash
- Subjects
BLADDER tumors ,CYSTOSCOPY ,CHEMORADIOTHERAPY ,TRANSURETHRAL resection of bladder - Abstract
Simple Summary: The mainstay treatment of non-metastatic muscle-invasive bladder cancer is radical cystectomy, but in patients who prefer to save their bladder and patients who are at high risk for surgery, bladder-preserving therapies, including tumor removal through complete transurethral resection and chemoradiation (TMT), provide an alternative. However, complete TURBT has significant risks of bleeding, infection, bladder perforation, and tumor cell dissemination, and its necessity in all cases remains unclear. Based on available data, the role of complete TURBT in managing MIBC as a part of a bladder-preserving approach is unclear, and individualized treatment plans and further research are needed to optimize patient outcomes. Radical cystectomy with lymph node dissection and urinary diversion is the gold-standard treatment for non-metastatic muscle-invasive bladder cancer (MIBC). However, in patients who refuse cystectomy, or in whom cystectomy carries a high risk, bladder-preserving therapies remain potential options. Bladder preservation therapies can include maximal debulking transurethral resection of bladder tumor (TURBT), concurrent chemoradiation therapy, followed by cystoscopy to assess response. At this time, maximal TURBT is recommended for patients prior to the initiation of chemoradiation therapy or in patients with residual bladder tumors after the completion of chemoradiation therapy. That being said, TURBT carries significant risks such as bladder perforation, bleeding, and infection, ultimately risking delayed systemic treatment. Hence, understanding its role within trimodal therapy is crucial to avoid undue suffering in patients. Herein, we review the current literature on the impact of debulking TURBT in non-metastatic MIBC. [ABSTRACT FROM AUTHOR]
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- 2024
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18. Can combined tomosynthesis with unenhanced MRI be used as a predictive tool for lymphovascular invasion?
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Hefida, Fatma, Tantawy, S., Hamdy, Omar, and Zaky, Mona
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- 2024
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19. CEUS in the diagnosis of renal masses.
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Ochyra, Łukasz and Łopuszyńska, Anna
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CONTRAST-enhanced ultrasound ,CONTRAST media ,DIAGNOSIS ,DIAGNOSTIC imaging ,SCIENCE databases ,KEYWORDS - Abstract
Introduction and purpose Contrast enhanced ultrasound (CEUS) is a modern diagnostic method that uses ultrasound waves in combination with intravenous administration of a contrast agent. It enables obtaining high resolution and assessing microcirculation in real time, thanks to which the researcher is able to analyze the enhancement and its features, which may help in diagnosing a specific pathology. Contrast agents, similar to CT and MRI, show specific phases of enhancement after administration - arterial, venous, delayed. Their additional advantage is safety, especially for patients with impaired kidney and thyroid function, and causing fewer allergic reactions. The aim of this review is to present the CEUS examination technique and the latest reports in the field of diagnosis of renal lesions. Material and methods This review was prepared based on the literature available from recent years in the PubMed and Google Scholar scientific databases using the keywords: ultrasonography, contrast enhanced ultrasonography, kidney, renal masses. Results Studies show that CEUS can be an effective method for imaging both cystic and solid lesions in the kidney. When using a contrast agent, the lesions show characteristic features that can guide the investigator to the diagnosis. Moreover, in comparative analyses, CEUS achieved comparable or better results than other diagnostic imaging methods. Conclusions CEUS is a modern and promising diagnostic method that can successfully compete with CT and MRI. Moreover, the metabolism and pharmacokinetics of contrast agents and their safety mean that CEUS can be used for the diagnosis of unclear pathologies in elderly patients, as well as for the control and supervision of changes that require frequent imaging. [ABSTRACT FROM AUTHOR]
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- 2024
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20. Complicaciones vasculares postrasplante hepático, una situación con alta morbimortalidad.
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Tarazona-León, Cristian, Vanegas-Ballesteros, Mauricio, Andrés Vergara, Fabio, Camelo-Pardo, Gianmarco, Fabián Manrique-Hernández, Edgar, and Vanessa Oliveros-Araujo, Karen
- Abstract
Copyright of Revista Colombiana de Cirugía is the property of Asociacion Colombiana de Cirugia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2024
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21. S2k-Leitlinie Lebertransplantation der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS) und der Deutschen Gesellschaft für Allgemein- und Viszeralchirurgie (DGAV).
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Berg, Thomas, Aehling, Niklas F., Bruns, Tony, Welker, Martin-Walter, Weismüller, Tobias, Trebicka, Jonel, Tacke, Frank, Strnad, Pavel, Sterneck, Martina, Settmacher, Utz, Seehofer, Daniel, Schott, Eckart, Schnitzbauer, Andreas Anton, Schmidt, Hartmut H., Schlitt, Hans J., Pratschke, Johann, Pascher, Andreas, Neumann, Ulf, Manekeller, Steffen, and Lammert, Frank
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- 2024
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22. Is Chronic Pelvic Inflammatory Disease an Exclusively Medical Gynecological Disease, or It May Be a Surgical Challenge?
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Dinu, Mihai-Daniel, Hamoud, Bashar Haj, Amza, Mihaela, Sima, Romina-Marina, Conea, Ileana-Maria, Gorecki, Gabriel-Petre, and Pleș, Liana
- Subjects
MEDICAL personnel ,LAPAROSCOPIC surgery ,GENITALIA ,DOPPLER ultrasonography ,FEMALE reproductive organ diseases ,PELVIC pain ,PELVIC inflammatory disease - Abstract
Pelvic inflammatory disease is an infectious condition affecting women's upper genital tract, including the uterus, fallopian tubes, and ovaries. It primarily arises from an infection that spreads upward from the lower genital area. The relationship between chronic pelvic pain and coexisting conditions is a key focus in its diagnosis and treatment. This type of pain is also considered a form of reflex dystrophy, involving both neurological and psychological components, the first line treatment consists in antibiotherapy. For patients with complex or severe pelvic abscesses, surgical intervention may be considered in selected cases. The primary surgical techniques employed are open and laparoscopic surgery, both aimed for abscess removal. MRI or Doppler ultrasonography may be employed when there is a suspicion of adnexal torsion, adenomyosis or deep pelvic endometriosis, especially if the ultrasound results are unclear or inconclusive Laparoscopic surgery has increasingly become favored by both healthcare professionals and patients. Moreover, laparoscopy has emerged as the most valuable tool for diagnosing chronic pelvic pain. The approach to treating pelvic abscesses in women of reproductive age depends greatly on clinical assessments, individual patient factors, and the desire to preserve fertility. However, laparoscopy may present technical difficulties in patients with severe pelvic abscesses, particularly those with extensive adhesions or a closed-off pelvic area, requiring advanced surgical expertise. Women with associated conditions such as endometriosis often experience a more severe form of pelvic inflammatory disease, which is less responsive to antibiotics and more frequently requires surgical resolution. The surgical treatment should be performed individualized to the clinical condition of the patient and the time of intervention must be carefully chosen. [ABSTRACT FROM AUTHOR]
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- 2024
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23. Monoexponential and advanced diffusion-weighted imaging for hepatic fibrosis staging based on high interexaminer reliability.
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Lesheng Huang, Qian Wei, Hui Peng, Wanchun Zhang, Jiahui Tang, and Tianzhu Liu
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DIFFUSION tensor imaging ,DIFFUSION magnetic resonance imaging ,HEPATIC fibrosis ,INTRACLASS correlation ,DIFFUSION coefficients - Abstract
Copyright of Saudi Medical Journal is the property of Saudi Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2024
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- View/download PDF
24. Practical Use of Ultrasound in Modern Rheumatology—From A to Z.
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Sapundzhieva, Tanya, Sapundzhiev, Lyubomir, and Batalov, Anastas
- Subjects
CHONDROCALCINOSIS ,CONNECTIVE tissue diseases ,OSTEOARTHRITIS ,POLYMYALGIA rheumatica ,RHEUMATISM ,LUNGS - Abstract
During the past 20 years, the use of ultrasound (US) in rheumatology has increased tremendously, and has become a valuable tool in rheumatologists' hands, not only for assessment of musculoskeletal structures like joints and peri-articular tissues, but also for evaluation of nerves, vessels, lungs, and skin, as well as for increasing the accuracy in a number of US-guided aspirations and injections. The US is currently used as the imaging method of choice for establishing an early diagnosis, assessing disease activity, monitoring treatment efficacy, and assessing the remission state of inflammatory joint diseases. It is also used as a complementary tool for the assessment of patients with degenerative joint diseases like osteoarthritis, and in the detection of crystal deposits for establishing the diagnosis of metabolic arthropathies (gout, calcium pyrophosphate deposition disease). The US has an added value in the diagnostic process of polymyalgia rheumatica and giant-cell arteritis, and is currently included in the classification criteria. A novel use of US in the assessment of the skin and lung involvement in connective tissue diseases has the potential to replace more expensive and risky imaging modalities. This narrative review will take a close look at the most recent evidence-based data regarding the use of US in the big spectrum of rheumatic diseases. [ABSTRACT FROM AUTHOR]
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- 2024
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25. The Added Value of Contrast Enhanced Mammography to Standard Mammography in Assessing the Extent of DCIS (CEMinDCIS)
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Petra Valkovic Zujic, Head of Abdominal and Breast Division Department of Radiology
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- 2024
26. Extraosseous Plasmacytomas: A Radiologist's Perspective—A Narrative Review of the Literature.
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Stefanidis, Konstantinos, Yusuf, Gibran, Mulita, Francesk, Tsalikidis, Christos, Mitsala, Athanasia, Konstantelou, Elissavet, Kotsopoulou, Maria, Koletsis, Efstratios, Pitiakoudis, Michail, and Dimopoulos, Platon
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EXTRAMEDULLARY diseases ,LITERATURE reviews ,MULTIPLE myeloma ,LARGE intestine ,SMALL intestine ,PLASMACYTOMA - Abstract
Extraosseous plasmacytomas (EPs) are rare neoplasms originating from plasma cells, often associated with multiple myeloma. EPs are classified into three subtypes: extramedullary myeloma, solitary extramedullary plasmacytoma (SEP), and multiple solitary plasmacytomas. They can manifest in various anatomical sites, including the lung, mediastinum, breast, liver, pancreas, stomach, mesentery, kidney, small and large bowel, testis, and soft tissue. Despite their rarity, EPs present a diagnostic challenge due to their non-specific imaging appearances, which can mimic other neoplastic and inflammatory conditions. This review aims to describe the radiographic features of EPs in the chest, abdomen, and pelvis based on a thorough analysis of the existing literature. While imaging plays a crucial role in the detection and characterization of EPs, histological confirmation is necessary to differentiate them from other neoplastic entities. The review underscores the importance of considering EPs in the differential diagnosis, particularly in patients with a history of multiple myeloma. Understanding the imaging characteristics of EPs is essential for accurate diagnosis and appropriate management. Early imaging is crucial in these patients to exclude the possibility of EP, as timely diagnosis can significantly impact patient outcomes. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
27. Special Types of Breast Cancer: Clinical Behavior and Radiological Appearance.
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Conti, Marco, Morciano, Francesca, Amodeo, Silvia, Gori, Elisabetta, Romanucci, Giovanna, Belli, Paolo, Tommasini, Oscar, Fornasa, Francesca, and Rella, Rossella
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BREAST cancer ,LOBULAR carcinoma ,DUCTAL carcinoma ,SYMPTOMS ,BREAST imaging ,BREAST - Abstract
Breast cancer is a complex disease that includes entities with different characteristics, behaviors, and responses to treatment. Breast cancers are categorized into subgroups based on histological type and grade, and these subgroups affect clinical presentation and oncological outcomes. The subgroup of "special types" encompasses all those breast cancers with insufficient features to belong to the subgroup "invasive ductal carcinoma not otherwise specified". These cancers account for around 25% of all cases, some of them having a relatively good prognosis despite high histological grade. The purpose of this paper is to review and illustrate the radiological appearance of each special type, highlighting insights and pitfalls to guide breast radiologists in their routine work. [ABSTRACT FROM AUTHOR]
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- 2024
- Full Text
- View/download PDF
28. Validation of Contrast-Enhanced Mammography as Breast Imaging Modality Compared to Standard Mammography and Digital Breast Tomosynthesis.
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Bartolović, Nina, Car Peterko, Ana, Avirović, Manuela, Šegota Ritoša, Doris, Grgurević Dujmić, Emina, and Valković Zujić, Petra
- Subjects
TOMOSYNTHESIS ,BREAST imaging ,CONTRAST media ,MAMMOGRAMS ,DIAGNOSIS ,DIGITAL mammography - Abstract
Contrast-enhanced mammography (CEM) is a relatively new imaging technique that allows morphologic, anatomic and functional imaging of the breast. The aim of our study was to validate contrast-enhanced mammography (CEM) compared to mammography (MMG) and digital breast tomosynthesis (DBT) in daily clinical practice. This retrospective study included 316 consecutive patients who underwent MMG, DBT and CEM at the Centre for Prevention and Diagnosis of Chronic Diseases of Primorsko-goranska County. Two breast radiologists independently analyzed the image data, without available anamnestic information and without the possibility of comparison with previous images, to determine the presence of suspicious lesions and their morphological features according to the established criteria of the Breast Imaging Reporting and Data System (BI-RADS) lexicon. The diagnostic value of MMG, DBT and CEM was assessed by ROC analysis. The interobserver agreement was excellent. CEM showed higher diagnostic accuracy in terms of sensitivity and specificity compared to MMG and DBT, the reporting time for CEM was significantly shorter, and CEM findings resulted in a significantly lower proportion of equivocal findings (BI-RADS 0), suggesting fewer additional procedures. In conclusion, CEM achieves high diagnostic accuracy while maintaining simplicity, reproducibility and applicability in complex clinical settings. [ABSTRACT FROM AUTHOR]
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- 2024
- Full Text
- View/download PDF
29. Lung Ultrasound Score in Neonatal RDS: Agreement between Sonography Expert and Neonatologists with Varying Levels of Experience.
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Puskarz-Gąsowska, Joanna, Kruczek, Piotr, Hożejowski, Roman, Stefańska, Małgorzata, Błaż, Witold, Sadowska-Krawczenko, Iwona, Majewska, Urszula, and Bokiniec, Renata
- Subjects
CONSENSUS (Social sciences) ,NEONATOLOGISTS ,DATA analysis ,MEDICAL consultants ,RESEARCH funding ,RESEARCH evaluation ,LUNGS ,WORK experience (Employment) ,ULTRASONIC imaging ,DESCRIPTIVE statistics ,ALLIED health personnel ,STATISTICS ,GESTATIONAL age ,INTRACLASS correlation ,RESPIRATORY distress syndrome ,CONFIDENCE intervals ,PROFESSIONAL competence ,VIDEO recording ,INTER-observer reliability - Abstract
This study aimed to assess interrater agreement in lung ultrasound scores (LUS) among neonatologists with varying experience levels and an expert sonographer. A post hoc analysis was conducted on data from a prospective multicenter study involving 155 infants born <34 weeks' gestation, all with respiratory distress syndrome. A total of 629 lung scans were performed and video-recorded by 21 point-of-care sonographers, including both experienced (n = 7) and inexperienced (n = 14) evaluators. Subsequently, a blinded expert sonographer re-evaluated the assigned LUS values. The Cohen's kappa statistic for individual pulmonary field assessments ranged from 0.89 to 0.93, indicating nearly perfect agreement. The interclass correlation coefficient (ICC) confirmed excellent reliability on total LUS values, demonstrating similar performance of experienced (ICC = 0.92, 95% CI 0.90–0.94) and inexperienced sonographers (ICC = 0.93, 95% CI 0.92–0.94). This study underscores that lung ultrasound is easily learned, and LUS exhibits outstanding reproducibility, irrespective of the sonographer's level of experience. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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30. Karaciğer Transplantasyonu Olan Hastalarda Covid-19 Korkusunun İmmünosüpresif Tedavi Uyumuna Etkisi.
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Güneş, Hüseyin, Kavak, Mustafa, and Beyoğlu, Sakine
- Abstract
Copyright of Celal Bayar Üniversitesi Saglik Bilimleri Enstitüsü Dergisi is the property of Celal Bayar University Health Sciences Institute Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
- View/download PDF
31. Comparison of staging MRI to re‐resection for localised bladder cancer: Narrative review.
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Klempfner, Hugo and Anderson, Paul
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- 2024
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32. Laparoscopic cholecystectomy versus conservative management for adults with uncomplicated symptomatic gallstones: the C-GALL RCT.
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Innes, Karen, Ahmed, Irfan, Hudson, Jemma, Hernández, Rodolfo, Gillies, Katie, Bruce, Rebecca, Bell, Victoria, Avenell, Alison, Blazeby, Jane, Brazzelli, Miriam, Cotton, Seonaidh, Croal, Bernard, Forrest, Mark, MacLennan, Graeme, Murchie, Peter, Wileman, Samantha, and Ramsay, Craig
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- 2024
- Full Text
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33. The Added Value of Prostate Magnetic Resonance Imaging to Patient Selection.
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Jyo, Erin M., Hyo-Chun Yoon, and Burton, Bradford
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MAGNETIC resonance imaging ,PATIENT selection ,PROSTATE ,PROSTATE biopsy ,ELECTRONIC health records - Abstract
INTRODUCTION: There has been a rapid increase in the utilization of magnetic resonance imaging (MRI) for prostate cancer detection. The objective of this study was to measure the increase in utilization of MRI before prostate biopsy and the effects on the distribution of Prostate Imaging Reporting and Data System (PI-RAD) scores and Gleason grades over a 5-year interval in an integrated health system. METHODS: The authors conducted a retrospective analysis of prostate MRI studies prior to biopsy in the calendar years of 2017 and 2022. Peak PI-RADS score, peak Gleason grade of suspected prostatic lesions, and the number of biopsy cores were collected from radiology reports and pathology reports from patients’ electronic health records, respectively. All statistical tests were 2-tailed with a significance level set at p < 0.05. Categorical data analyses were performed using Mann–Whitney tests. Continuous data analyses were performed using t-tests. RESULTS: The total number of prostate MRIs and the number of MRIs with subsequent biopsy respectively increased by 178% and 215% over a 5-year interval (2017–2022). There was a higher proportion of MRI studies with an associated biopsy given a PIRADS score of ≥ 3 (91%) and a Gleason grade of ≥ 7 (61%) in 2022 than in 2017 (PI-RADS: 75%; Gleason: 28%). CONCLUSIONS: Increased utilization of prostate MRI has been associated with a higher proportion of biopsies with high PI-RADS and Gleason scores consistent with improved patient selection in this integrated health system. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
34. Changes of the Alveolar Bone Ridge Using Bone Mineral Grafts and Collagen Membranes after Tooth Extraction: A Systematic Review and Meta-Analysis.
- Author
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López-Valverde, Nansi, Macedo de Sousa, Bruno, and Blanco Rueda, José Antonio
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TOOTH socket ,ALVEOLAR process ,BONE grafting ,DENTAL extraction ,COLLAGEN ,PLATELET-rich plasma ,BONE regeneration - Abstract
Background: Alveolar preservation techniques for esthetic or functional purposes, or both, are a frequently used alternative for the treatment of post-extraction sockets, the aim of which is the regeneration of the lesion and the preservation of the alveolar bone crest. Methods: Studies published in PubMed (Medline), Web of Science, Embase, and Cochrane Library databases up to January 2024 were consulted. Inclusion criteria were established as intervention studies, according to the PICOs strategy: adult subjects undergoing dental extractions (participants), with alveoli treated with bone mineral grafts and collagen membranes (intervention), compared to spontaneous healing (comparison), and observing the response to treatment in clinical and radiological measures of the alveolar bone crest (outcomes). Results: We obtained 561 results and selected 12 studies. Risk of bias was assessed using the Cochrane Risk of Bias Tool, and methodological quality was assessed using the Joanna Briggs Institute. Due to the high heterogeneity of the studies (I
2 > 75%), a random-effects meta-analysis was used. Despite the trend, no statistical significance (p > 0.05) was found in the experimental groups. Conclusions: The use of bone mineral grafts in combination with resorbable collagen barriers provides greater preservation of the alveolar ridge, although more clinical studies are needed. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
35. The impact of venous thromboembolism before open or minimally-invasive radical cystectomy in the USA: insurance claims data on perioperative outcomes and healthcare costs.
- Author
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DEL GIUDICE, Francesco, TRESH, Anas, Shufeng LI, BASRAN, Satvir, PRENDIVILLE, Sophia G., BELLADELLI, Federico, DE BERARDINIS, Ettore, ASERO, Vincenzo, SCORNAJENGHI, Carlo M., CARINO, Dalila, FERRO, Matteo, ROCCO, Bernardo, BUSETTO, Gian Maria, FALAGARIP, Ugo, AUTORINO, Riccardo, CROCETTO, Felice, BARONE, Biagio, PRADERE, Benjamin, KRAJEWSKI, Wojciech, and NOWAK, Lukasz
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- 2024
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36. Atlas for Cholangioscopy and Cholecystoscopy: A Primer for Diagnostic and Therapeutic Endoscopy in the Biliary Tree and Gallbladder.
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Husnain, Ali, Aadam, Aziz, Borhani, Amir, and Riaz, Ahsun
- Subjects
ENDOSCOPES ,BIOPSY ,CHOLANGIOGRAPHY ,DIGESTIVE system endoscopic surgery ,THREE-dimensional imaging ,GALLBLADDER ,BILE duct diseases ,GALLBLADDER diseases ,INTERVENTIONAL radiology ,BILE ducts - Abstract
Percutaneous endoscopy of the biliary system (cholangioscopy) and gallbladder (cholecystoscopy) has significantly impacted diagnostic and therapeutic approaches to many diseases in interventional radiology, overcoming previous challenges related to scope size and rigidity. The current endoscopes offer enhanced maneuverability within narrow tubular structures such as bile ducts. Before endoscopy, reliance on 2D imaging modalities limited real-time visualization during percutaneous procedures. Percutaneous endoscopy provides 3D perspectives, enabling a better appreciation of normal structures, targeted biopsy of lesions, and accurate deployment of therapeutic interventions. This review aims to explore percutaneous endoscopic findings across various biliary and gallbladder pathologies. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
37. Pneumocystis jirovecii Pneumonia in HIV-Negative, Non-transplant Patients: Epidemiology, Clinical Manifestations, Diagnosis, Treatment, and Prevention.
- Author
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Rhoads, Sarah, Maloney, James, Mantha, Aditya, Van Hook, Reed, and Henao-Martínez, Andrés F.
- Abstract
Purpose of Review: Pneumocystis jirovecii pneumonia (PJP) is an opportunistic fungal infection that is increasingly seen in HIV-negative patients with immune compromise due to other etiologies. We lack comprehensive clinical recommendations for this population. Recent Findings: In non-HIV cases, PJP has a mortality rate of up to 50%, which is unacceptable despite the presence of safe and effective prophylaxis and therapy. Steroid use is one of the most common risk factors for disease development. New data suggests that lower doses of the preferred treatment regimen, TMP-SMX, may be equally effective for treatment while limiting side effects. While commonly used, the benefit of corticosteroids for the treatment of PJP has recently been called into question, with a recent multicenter cohort demonstrating no benefit among solid organ transplant recipients. Summary: A high suspicion of PJP in individuals with pneumonia during immunosuppressant use is crucial. Therapeutic options are evolving to decrease potential side effects while maintaining efficacy in this highly morbid disease. [ABSTRACT FROM AUTHOR]
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- 2024
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38. Interpreting Prostate MRI Reports in the Era of Increasing Prostate MRI Utilization: A Urologist's Perspective.
- Author
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Miszewski, Kevin, Skrobisz, Katarzyna, Miszewska, Laura, and Matuszewski, Marcin
- Subjects
PROSTATE ,MAGNETIC resonance imaging ,UROLOGISTS ,PROSTATE biopsy ,PROSTATE cancer ,OVERTREATMENT - Abstract
Multi-parametric prostate MRI (mpMRI) is crucial for diagnosing, staging, and assessing treatment response in individuals with prostate cancer. Radiologists, through an accurate and standardized interpretation of mpMRI, stratify patients who may benefit from more invasive treatment or exclude patients who may be harmed by overtreatment. The integration of prostate MRI into the diagnostic pathway is anticipated to generate a substantial surge in the demand for high-quality mpMRI, estimated at approximately two million additional prostate MRI scans annually in Europe. In this review we examine the immediate impact on healthcare, particularly focusing on the workload and evolving roles of radiologists and urologists tasked with the interpretation of these reports and consequential decisions regarding prostate biopsies. We investigate important questions that influence how prostate MRI reports are handled. The discussion aims to provide insights into the collaboration needed for effective reporting. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
39. A nomogram to predict severe COVID-19 patients with increased pulmonary lesions in early days.
- Author
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Lina Chen, Min Li, Zhenghong Wu, Sibin Liu, and Yuanyi Huang
- Published
- 2024
- Full Text
- View/download PDF
40. Comparison of Early Contrast Enhancement Models in Ultrafast Dynamic Contrast-Enhanced Magnetic Resonance Imaging of Prostate Cancer.
- Author
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Clemente, Alfredo, Selva, Guerino, Berks, Michael, Morrone, Federica, Morrone, Aniello Alessandro, Aulisa, Michele De Cristofaro, Bliakharskaia, Ekaterina, De Nicola, Andrea, Tartaro, Armando, and Summers, Paul E.
- Subjects
CONTRAST-enhanced magnetic resonance imaging ,PROSTATE cancer ,PLASMA flow ,BLOOD volume ,DYNAMIC models - Abstract
Tofts models have failed to produce reliable quantitative markers for prostate cancer. We examined the differences between prostate zones and lesion PI-RADS categories and grade group (GG) using regions of interest drawn in tumor and normal-appearing tissue for a two-compartment uptake (2CU) model (including plasma volume (v
p ), plasma flow (Fp ), permeability surface area product (PS), plasma mean transit time (MTTp ), capillary transit time (Tc ), extraction fraction (E), and transfer constant (Ktrans )) and exponential (amplitude (A), arrival time (t0 ), and enhancement rate (α)), sigmoidal (amplitude (A0 ), center time relative to arrival time (A1 − T0 ), and slope (A2 )), and empirical mathematical models, and time to peak (TTP) parameters fitted to high temporal resolution (1.695 s) DCE-MRI data. In 25 patients with 35 PI-RADS category 3 or higher tumors, we found Fp and α differed between peripheral and transition zones. Parameters Fp , MTTp , Tc , E, α, A1 − T0 , and A2 and TTP all showed associations with PI-RADS categories and with GG in the PZ when normal-appearing regions were included in the non-cancer GG. PS and Ktrans were not associated with any PI-RADS category or GG. This pilot study suggests early enhancement parameters derived from ultrafast DCE-MRI may become markers of prostate cancer. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
41. 췌관 내 유두상 점액 종양의 치료 전략(2024 교토 가이드라인).
- Author
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신동우
- Published
- 2024
- Full Text
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42. Ürogenital Sistem Tümörlerinde PET/ MRG: Ne Kadar Yardımcı?
- Author
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Erden, Ayşe, Öz, Diğdem Kuru, Özkan, Elgin, and Küçük, Nuriye Özlem
- Subjects
PROSTATE-specific membrane antigen ,POSITRON emission tomography ,TRANSITIONAL cell carcinoma ,MAGNETIC resonance imaging ,RENAL cell carcinoma - Abstract
Copyright of Türk Radyoloji Seminerleri is the property of Galenos Yayinevi Tic. LTD. STI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
- View/download PDF
43. Evaluation of the Relationship between Acromiohumeral Distance and Supraspinatus Tendon Thickness Measured by Ultrasonography and Rotator Cuff Pathologies, Pain, and Function.
- Author
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DEDE, B. T., DOĞAN, Y. P., OĞUZ, M., BULUT, B., COŞKUN, H., and AYTEKİN, E.
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ROTATOR cuff ,SUPRASPINATUS muscles ,TENDONS ,ULTRASONIC imaging ,PAIN measurement ,ACHILLES tendinitis ,SHOULDER disorders - Abstract
PURPOSE OF THE STUDY In this study, we aimed to evaluate acromiohumeral distance (AHD) and supraspinatus tendon (ST) thickness measurements and their relationship with pain and function in ST pathologies. MATERIAL AND METHODS The study included 111 patients and 25 healthy controls (HC). Patients were divided into 3 groups according to their diagnosis: non-tear tendinopathy (NTT), partial thickness tear (PTT), and full thickness tear (FTT). The AHD and ST thickness of the participants were measured with ultrasound. The pain and functional status of the patients were evaluated with the Numeric Rating Scale (NRS), The QuickDASH shortened version of the DASH Outcome Measure – Disabilities of the Arm Shoulder and Hand (QDASH), and Simple Shoulder Test (SST). RESULTS The AHD value was significantly higher in the NTT group (p=0.000). The AHD value was significantly lower in the FTT group (p=0.000). ST thickness value was significantly lower in the PTT group compared to the NTT group (p=0.000). There was a positive correlation between ST thickness and BMI (r=0.553,p<0.01). There was a negative correlation between ST thickness and SST and a positive correlation between ST thickness (r=-0.223,p<0.05) and QDASH (r=0.276,p<0.05). CONCLUSIONS We found that AHD and SST thicknesses significantly differed in the NTT, PTT, FTT, and HC groups. This difference may be important for diagnosis. In addition, the effect of obesity on ST thickness and the relationship between ST thickness and functional scores may be considered. Weight control may be effective at this point. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
44. Ultrasonography of Hepatocellular Carcinoma: From Diagnosis to Prognosis.
- Author
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Huisen Hu, Yonglei Zhao, Chengbin He, Lujie Qian, and Pintong Huang
- Subjects
DIAGNOSTIC ultrasonic imaging ,ACOUSTIC radiation force impulse imaging ,POSITRON emission tomography computed tomography ,ARTIFICIAL neural networks ,CONVOLUTIONAL neural networks ,MEDICAL sciences ,FATTY liver - Published
- 2024
- Full Text
- View/download PDF
45. The role of probiotic therapy on clinical parameters and human immune response in peri-implant diseases: a systematic review and meta-analysis of randomized clinical studies.
- Author
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López-Valverde, Nansi, López-Valverde, Antonio, and Blanco Rueda, José Antonio
- Subjects
MUCOSITIS ,IMMUNE response ,DENTAL implants ,PROBIOTICS ,THERAPEUTICS ,ORAL diseases - Abstract
Background: Peri-implant diseases (peri-implant mucositis and peri-implantitis) are pathologies of an infectious-inflammatory nature of the mucosa around dental implants. Probiotics are microorganisms that regulate host immunomodulation and have shown positive results in the treatment of periimplant diseases. The objective of the systematic review and meta-analysis was to evaluate the efficacy of probiotics in the treatment of peri-implant oral diseases. Methods: According to the PRISMA guidelines, the research question was established: Are probiotics able to favorably modify clinical and immunological biomarkers determinants of peri-implant pathologies? and an electronic search of the databases MEDLINE/PubMed, Embase, Cochrane Central, Web of Science, (until December 2023) was performed. Inclusion criteria were established for intervention studies (RCTs), according to the PICOs strategy in subjects with periimplant pathology (participants), treated with probiotics (intervention) compared to patients with conventional treatment or placebo (control) and evaluating the response to treatment (outcomes). Results-1723 studies were obtained and 10 were selected. Risk of bias was assessed using the Cochrane Risk of Bias Tool and methodological quality using the Joanna Briggs Institute for RCTs. Two metaanalyses were performed, one to evaluate probiotics in mucositis and one for peri-implantitis. All subgroups were homogeneous (I2 = 0%), except in the analysis of IL-6 in mucositis (I2 = 65%). The overall effect was favorable to the experimental group in both pathologies. The analysis of the studies grouped in peri-implantitis showed a tendency to significance (p=0.09). Conclusion: The use of probiotics, as basic or complementary treatment of periimplant diseases, showed a statistically significant trend, but well-designed studies are warranted to validate the efficacy of these products in periimplant pathologies. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
46. Prevalence of spondyloarthritis in inflammatory bowel disease according ASAS and ultrassonography and its correlation with plasma calprotectin.
- Author
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Huber, Míriam Küster, Valim, Valeria, Serrano, Érica Vieira, Mendonça, José Alexandre, Lourenço, Rafael Burgomeister, Espírito Santo, Thaisa Moraes Ribeiro, Nordal, Hilde, de Fátima Bissoli, Maria, and de Oliveira Gavi, Maria Bernadete Renoldi
- Published
- 2024
- Full Text
- View/download PDF
47. Clinical and Radiological Features of Pneumocystis jirovecii Pneumonia in Children: A Case Series.
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Ricci, Erica, Bartalucci, Claudia, Russo, Chiara, Mariani, Marcello, Saffioti, Carolina, Massaccesi, Erika, Pierri, Filomena, Brisca, Giacomo, Moscatelli, Andrea, Caorsi, Roberta, Bruzzone, Bianca, Damasio, Maria Beatrice, Marchese, Anna, Mesini, Alessio, and Castagnola, Elio
- Subjects
PNEUMOCYSTIS pneumonia ,CHILD patients ,IMMUNOCOMPROMISED patients ,CHILDREN'S hospitals ,SYMPTOMS ,ANTIBIOTIC prophylaxis - Abstract
Background: Pneumocytis jirovecii pneumonia (PJP) has high mortality rates in immunocompromised children, even though routine prophylaxis has decreased in incidence. The aim of this case series is to present the radiological and clinical pathway of PJP in a pediatric population. Description of Cases: All PJP cases in non-HIV/AIDS patients diagnosed at Istituto Giannina Gaslini Pediatric Hospital in Genoa (Italy) from January 2012 until October 2022 were retrospectively evaluated. Nine cases were identified (median age: 8.3 years), and of these, 6/9 underwent prophylaxis with trimethoprim/sulfamethoxazole (TMP/SMX; five once-a-week schedules and one three times-a-week schedule), while 3/9 did not receive this. PJP was diagnosed by real-time PCR for P. jirovecii-DNA in respiratory specimens in 7/9 cases and two consecutive positive detections of β-d-glucan (BDG) in the serum in 2/9 cases. Most patients (6/8) had a CT scan with features suggestive of PJP, while one patient did not undergo a scan. All patients were treated with TMP/SMX after a median time from symptoms onset of 3 days. In 7/9 cases, empirical TMP/SMX treatment was initiated after clinical suspicion and radiological evidence and later confirmed by microbiological data. Clinical improvement with the resolution of respiratory failure and 30-day survival included 100% of the study population. Discussion: Due to the difficulty in obtaining biopsy specimens, PJP diagnosis is usually considered probable in most cases. Moreover, the severity of the clinical presentation often leads physicians to start TMP/SMX treatment empirically. BDG proved to be a useful tool for diagnosis, and CT showed good accuracy in identifying typical patterns. In our center, single-day/week prophylaxis was ineffective in high-risk patients; the three-day/week schedule would, therefore, seem preferable and, in any case, should be started promptly in all patients who have an indication of pneumonia. [ABSTRACT FROM AUTHOR]
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- 2024
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48. Machine learning and new insights for breast cancer diagnosis.
- Author
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Guo, Ya, Zhang, Heng, Yuan, Leilei, Chen, Weidong, Zhao, Haibo, Yu, Qing-Qing, and Shi, Wenjie
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- 2024
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49. Efficacy of music therapy on stress and anxiety prior to dental treatment: a systematic review and meta-analysis of randomized clinical trials.
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López-Valverde, Nansi, López-Valverde, Antonio, de Sousa, Bruno Macedo, and Blanco Rueda, Josó Antonio
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FEAR of dentists ,MUSIC therapy ,CLINICAL trials ,CHILD patients ,DENTAL care ,EMOTIONAL state - Abstract
Introduction: Stress and anxiety are emotional states that often accompany patients who have to receive dental treatments, leading them to postpone or avoid treatments with the consequent deterioration of their oral health and, hence, their general condition. Music therapy has been shown to be an alternative to other treatments that are invasive and not without danger, such as anxiolytics or sedation. This systematic review and meta-analysis evaluated the effect of music therapy on anxiety and stress prior to dental treatments. Methods: Studies published in PubMed (through Medline), Web of Science (WOS), Embase, and Cochrane Library databases were consulted up to October 2023. The inclusion criteria were established for intervention studies (randomized controlled trials, RCTs) according to the PICOS (population, intervention, comparison, outcomes, and study) strategy in subjects with dental stress and anxiety (participants) treated with music therapy (intervention) in comparison with patients without music therapy (control) and evaluating the response to treatment (outcomes). Results: A total of 154 results were obtained, with 14 studies finally selected. The risk of bias and the methodological quality were assessed using the Cochrane Risk of Bias Tool and the Jadad scale, respectively. A random-effects metaanalysis was used to quantify the results of the pooled studies, while a fixedeffects meta-analysis was used for studies in the pediatric population. The metaanalysis of pooled studies found statistical significance in the subgroups of anxiety and anxiety--stress (p = 0.03 and p = 0.05, respectively), with an overall effect in favor of the intervention group (p = 0.005). Meta-analysis of the studies in the pediatric population showed considerable statistical significance for the experimental group (p < 0.00001). Conclusion: Music therapy as a treatment for stress and anxiety, prior to dental treatment, proved to be effective in both children and adults although more welldesigned randomized clinical studies are needed to validate its efficacy. [ABSTRACT FROM AUTHOR]
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- 2024
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50. Towards a Simplified and Cost-Effective Diagnostic Algorithm for the Surveillance of Intraductal Papillary Mucinous Neoplasms (IPMNs): Can We Save Contrast for Later?
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Brandi, Nicolò and Renzulli, Matteo
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TUMOR diagnosis ,PUBLIC health surveillance ,DIAGNOSTIC imaging ,PANCREATIC cysts ,COST benefit analysis ,PANCREAS ,ALGORITHMS ,CONTRAST media - Abstract
Simple Summary: The increased detection of pancreatic cysts in recent years has triggered extensive diagnostic investigations to clarify their potential risk of malignancy, resulting in a large number of patients undergoing numerous imaging follow-up studies for many years. Therefore, there is a growing need for optimization of the current surveillance protocol to provide a practical and reasonable solution in the face of an ever-growing demand. The aim of this paper is to discuss the current available evidence on whether the implementation of unenhanced abbreviated-MRI (A-MRI) protocols for cystic pancreatic lesion surveillance could improve healthcare economics and reduce waiting lists in clinical practice without significantly reducing diagnostic accuracy. The increased detection of pancreatic cysts in recent years has triggered extensive diagnostic investigations to clarify their potential risk of malignancy, resulting in a large number of patients undergoing numerous imaging follow-up studies for many years. Therefore, there is a growing need for optimization of the current surveillance protocol to reduce both healthcare costs and waiting lists, while still maintaining appropriate sensibility and specificity. Imaging is an essential tool for evaluating patients with intraductal papillary mucinous neoplasms (IPMNs) since it can assess several predictors for malignancy and thus guide further management recommendations. Although contrast-enhanced magnetic resonance imaging (MRI) with magnetic resonance cholangiopancreatography (MRCP) has been widely recommended by most international guidelines, recent results support the use of unenhanced abbreviated-MRI (A-MRI) protocols as a surveillance tool in patients with IPMN. In fact, A-MRI has shown high diagnostic performance in malignant detection, with high sensitivity and specificity as well as excellent interobserver agreement. The aim of this paper is, therefore, to discuss the current available evidence on whether the implementation of an abbreviated-MRI (A-MRI) protocol for cystic pancreatic lesion surveillance could improve healthcare economics and reduce waiting lists in clinical practice without significantly reducing diagnostic accuracy. [ABSTRACT FROM AUTHOR]
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- 2024
- Full Text
- View/download PDF
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