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Ziacchi M, Biffi M, Ricci RP, Facchin D, Morani G, Landolina M, Lunati M, Iacopino S, Capucci A, Bianchi S, Infusino T, Botto GL, Padeletti L, Boriani G. P1446Can we predict new atrial fibrillation occurrence in single-chamber ICD patients ? Europace 2017. [DOI: 10.1093/ehjci/eux158.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Bicchierai G, Rigacci L, Miele V, Meattini I, De Benedetto D, Selvi V, Bianchi S, Livi L, Nori J. Role of core needle biopsy in primary breast lymphoma. Radiol Med 2017; 122:651-655. [PMID: 28510806 DOI: 10.1007/s11547-017-0773-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 05/01/2017] [Indexed: 01/18/2023]
Abstract
Primary breast lymphoma (PBL) may mimic carcinoma clinically and also mammographic and ecographic distinction is subtle. Despite its rarity, incidence of PBLs has increased over the last four decades and continues to increase for younger women and for some subtypes, and for this reason it is increasingly important to achieve a preoperative pathological diagnosis using core needle biopsy (CNB) or fine-needle aspiration cytology (FNA). The aim of this retrospective study was to report our single-center experience in CNBs performed for histological diagnosis of PBL compared to FNA. From a total of 10,500 CNBs we found seven patients affected by PBL diagnosed at Careggi Florence University Hospital, between January 2000 and December 2016. Diffuse large B cell lymphoma (DLBCL) was the most frequent PBLs and on CNBs specimens was possible do the fluorescent in situ hybridization analysis to evaluate the presence of chromosomal translocation. CNB is an effective method for the assessment of PBLs, especially for DLBCL, in which a correct and fast classification could change the therapeutic approach and the prognosis.
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Meattini I, Saieva C, Miccinesi G, Desideri I, Francolini G, Scotti V, Marrazzo L, Pallotta S, Meacci F, Muntoni C, Bendinelli B, Sanchez LJ, Bernini M, Orzalesi L, Nori J, Bianchi S, Livi L. Accelerated partial breast irradiation using intensity modulated radiotherapy versus whole breast irradiation: Health-related quality of life final analysis from the Florence phase 3 trial. Eur J Cancer 2017; 76:17-26. [DOI: 10.1016/j.ejca.2017.01.023] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 12/07/2016] [Accepted: 01/24/2017] [Indexed: 11/24/2022]
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Cserni G, Zombori T, Andreu X, Bianchi S, Regitnig P, Amendoeira I, Balmativola D, Kovács A, Cordoba A, Reiner A, Kulka J, Kaya H, Liepniece-Karele I, Quinn C, Kővári B. Is Regression after Neoadjuvant Chemotherapy for Locally Advanced Breast Cancer Different in Sentinel and Non-sentinel Nodes? Pathol Oncol Res 2017; 24:167-170. [PMID: 28391512 DOI: 10.1007/s12253-017-0229-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 04/03/2017] [Indexed: 11/26/2022]
Abstract
Tumor draining sentinel lymph nodes (SLNs) are the sites of selective changes as compared to non-SLNs. They show features of tumor-reactive lymphadenopathy, including increased total number of functional blood vessels, but a relative immunosuppressed status has also been described in them. We explored the hypothesis of a selective regression or non-regression in SLNs versus non-SLNs in 142 patients with 110 estrogen receptor-positive and 32 estrogen receptor-negative tumors undergoing both SLN biopsy and axillary lymph node dissection after neoadjuvant therapy by assessing the tumoral (metastatic) and regression statuses of SLNs and non-SLNs separately. Of the 89 cases with signs of nodal regression, 22 cases (25%) were in favor of a selective non-regression in SLNs, 18 cases (20%) were supportive of a selective and more pronounced regression in the SLNs and the remaining showed equal degrees of regression or non-regression in SLNs and non-SLNs. The results indicate that there is no obvious difference in the degree of regressive histological changes shown by SLNs and NSLNs. Therefore, this phenomenon may not be a major contributor to the higher false negative rate of SLN biopsy after neoadjuvant treatment.
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Meattini I, Saieva C, Bastiani P, Martella F, Francolini G, Lo Russo M, Paoletti L, Doria M, Desideri I, Terziani F, De Luca Cardillo C, Bendinelli B, Ciabatti C, Muntoni C, Tinacci G, Nori J, Smith H, Brancato B, Galli L, Sanchez LJ, Casella D, Bernini M, Orzalesi L, Carta GA, Bianchi S, Rossi F, Livi L. Impact of hormonal status on outcome of ductal carcinoma in situ treated with breast-conserving surgery plus radiotherapy: Long-term experience from two large-institutional series. Breast 2017; 33:139-144. [PMID: 28384565 DOI: 10.1016/j.breast.2017.03.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Revised: 03/15/2017] [Accepted: 03/29/2017] [Indexed: 10/19/2022] Open
Abstract
BACKGROUND Ductal carcinoma in situ (DCIS) is a heterogeneous disease, for which the best adjuvant treatment is still uncertain. Many attempts of risk-groups stratification have been made over time, developing prognostic scores to predict risk of local recurrence (LR) on the basis of features such as age, final surgical margins (FSM) status, grade, and tumor size. The aim of our analysis was to evaluate the patterns of recurrence from a two large-institutional retrospective series. PATIENTS AND METHODS We collected data on 457 patients treated with BCS and adjuvant RT between 1990 and 2012. Final analysis was performed on 278 patients, due to missing data about hormonal status (HS). Patients were treated at the Radiation Oncology Unit of the University of Florence (n = 195), and S. Maria Annunziata Hospital (n = 83) (Florence, Italy). RESULTS At a median follow up time of 10.8 years (range 3-25), we observed 20 LR (7.2%). The 5-year and 10-year LR rates were 4.9% and 10.2%, respectively. At Cox regression univariate analysis, estrogen receptor (ER) positive status (p = 0.001), HS positive (p = 0.003), and FSM <1 mm (p = 0.0001) significantly impacted on LR. At Cox regression multivariate analysis positive ER status maintained a protective role (p = 0.003), and FSM status <1 mm its negative impact (p = 0.0001) on LR rate. CONCLUSIONS Our experience confirmed the wide heterogeneity of DCIS. Inadequate FSM and negative ER status negatively influenced LR rates. Tumor biology should be integrated in adjuvant treatment decision-making process.
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Meattini I, Saieva C, Desideri I, Miccinesi G, Francolini G, Meacci F, Muntoni C, Scotti V, De Luca Cardillo C, Marrazzo L, Simontacchi G, Pallotta S, Sanchez L, Casella D, Bernini M, Orzalesi L, Nori J, Bianchi S, Livi L. Abstract P1-10-04: Accelerated partial breast irradiation versus whole breast irradiation: Health-related quality of life analysis from a phase 3 trial. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p1-10-04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background. Accelerated partial breast irradiation (APBI) represents a valid option for selected early breast cancer (BC); potential advantages of APBI include shorter treatment time, improved safety profile, and a cost reduction compared with standard fractionation.
We reported the final analysis of quality of life (QOL) results from a phase 3 randomized trial comparing standard adjuvant radiotherapy (50 Gy in 25 fractions, plus 10 Gy boost) to APBI using IMRT technique (30 Gy in 5 daily fractions). The 5-year results have been recently published showing equivalence in terms of local control (ClinicalTrials.gov, NCT02104895).
Methods. Overall 205 patients (105 APBI and 100 WBI) fully completed the given questionnaires at time 0 (RT start), time 1 (RT end), and time 2 (2-year follow up). Patients were asked to compile two specific questionnaires on QOL, the EORTC QLQ-C30 as a reliable and valid measure of the QOL of cancer patients in multicultural clinical research settings, and the BR23 module as a supplementary questionnaire for assessing QOL issues relevant to patients with BC. The statistical software SPSS (SPSS Inc, Chicago, IL, USA) for Windows (version 22), and STATA (StataCorp LP, College Station TX77845, USA) for Windows (version 12) were used. Chi-squared test or Mann Whitney U test were used to compare the individual characteristics of the patients between two arms. Mean and standard deviations (SD) were calculated for all QOL domains, and all scores were compared between APBI and WBI arms using the Mann Whitney test due to non-parametric distribution of data. The Kruskal-Wallis test was used to compare the scores between age groups.
Results. Mean values (and SD) of QLQ-C30 scores according to arm in the series of 205 BC patients at time 2 (time 0 vs time 2), showed significant improvement in favor of APBI in terms of global health status (mean 75.5 vs 59.5, SD range 13.3-22.0; p<0.0001), main functional (p<0.01), and symptom scales (p<0.01). Concerning the BR23 module, APBI showed significantly better outcome in terms of body image perception (mean 89 vs 72.1, SD 13.2-26.6; p<0.0001) and future perspective (84.8 vs 57, SD 23.1-28.5; p<0.0001) among functional scales; breast (6.1 vs 18.9, SD 6.6-18.2; p<0.0001) and arm symptoms (11.7 vs 19.6, SD 13.4-19; p=0.002) among symptom scales.
Conclusions. Women treated with APBI reported a significantly better QOL outcome as compared with women treated using WBI. QOL improvement was evidenced in terms of functional, symptoms, and global health status/QOL scales, both at the end of radiation and at a 2-year follow-up time.
Citation Format: Meattini I, Saieva C, Desideri I, Miccinesi G, Francolini G, Meacci F, Muntoni C, Scotti V, De Luca Cardillo C, Marrazzo L, Simontacchi G, Pallotta S, Sanchez L, Casella D, Bernini M, Orzalesi L, Nori J, Bianchi S, Livi L. Accelerated partial breast irradiation versus whole breast irradiation: Health-related quality of life analysis from a phase 3 trial [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P1-10-04.
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Livi L, Saieva C, Desideri I, Scotti V, De Luca Cardillo C, Carta G, Cecchini S, Orzalesi L, Sanchez LJ, Casella D, Bernini M, Nori J, Bianchi S, De Feo ML, Meattini I. Abstract P2-09-12: A single-blind, randomized, placebo-controlled phase II study to evaluate the impact of oral ibandronate on bone mineral density in osteopenic breast cancer patients receiving adjuvant aromatase inhibitors: Final results of the single-center BONADIUV trial. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p2-09-12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background. Several randomized trials demonstrated aromatase inhibitors (AI) superiority in terms of disease-free survival compared to tamoxifen treatment for postmenopausal hormone receptor-positive breast cancer (BC) patients. Anyway AI toxicity profile due to estrogen suppression is a concern. Pivotal trials demonstrated a significant bone mineral density (BMD) loss due to AI, with a consistent risk of fractures, thus impacting on patients' quality of life.
Bisphosphonates represent an effective treatment in postmenopausal osteoporosis fractures prevention. Several studies demonstrated that upfront bisphosphonates therapy prevents bone loss in postmenopausal women receiving adjuvant AI for early-stage BC. However an adequate patients selection for adjuvant bisphosphonates treatment during AI endocrine therapy is still a challenge.
We present the final results of the BONADIUV trial, a single-blind, randomized, placebo-controlled phase 2 study designed to evaluate the impact of ibandronate treatment on BMD in osteopenic women taking AI.
Methods. Between January 2011 and May 2014, 561 patients underwent a baseline BMD assessment before starting AI as planned adjuvant treatment. Overall 171 osteopenic patients (lumbar spine [LS] and/or trochanter -1< T-score <-2.5), were randomized in a 1:1 ratio to receive either placebo or oral monthly ibandronate (150 mg). All patients receive oral supplementation of calcium and vitamin D3. Study duration was 2 years. Exclusion criteria were: premenopausal status at time of randomization; comorbidities with increased risk of osteoporosis; body mass index <18; chronic use of steroids; previous use of bisphosphonates; psychiatric disorders. Primary endpoint was the mean BMD difference between the two arms at a 2-year follow up. ClinicalTrials.gov identifier: NCT02616744. A total of 72 patients per arm of treatment were needed to obtain an 85% statistical power in order to detect a 2% BMD mean difference between the two arms. Considering a 10% dropout, at least 158 patients were required.
Results. A total of 171 patients were randomized in the study. Overall 27 patients (15.8%) withdrew the protocol (17 ibandronate vs 10 placebo arm): the final analysis was performed on 144 patients (72 patients per arm). P-value from Wilcoxon test showed no significant difference between arms at baseline both for LS (p=0.94) and trochanter (p=0.83).
At 2-year, osteopenic patients treated with ibandronate gained +18.7% and +15.5% at the LS and trochanter BMD, respectively. Patients treated with placebo lost -13.3% at the LS, and gained +2.9% at the trochanter.
Trochanter p-value from covariance analysis showed a mean BMD change significantly in favor of ibandronate arm at 1-year (p=0.012), and borderline at 2-year (p=0.087). Concerning LS, the mean BMD change was significantly in favor of ibandronate arm both at 1-year (p=0.002) and 2-year (p<0.0001).
Conclusions. Final results of our study showed that treatment with ibandronate, as compared to placebo, improved BMD change in osteopenic women treated with adjuvant AI, and consistently protected patients' bone loss.
Citation Format: Livi L, Saieva C, Desideri I, Scotti V, De Luca Cardillo C, Carta G, Cecchini S, Orzalesi L, Sanchez LJ, Casella D, Bernini M, Nori J, Bianchi S, De Feo ML, Meattini I. A single-blind, randomized, placebo-controlled phase II study to evaluate the impact of oral ibandronate on bone mineral density in osteopenic breast cancer patients receiving adjuvant aromatase inhibitors: Final results of the single-center BONADIUV trial [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P2-09-12.
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Meattini I, Saieva C, Miccinesi G, Desideri I, Marrazzo L, Loi M, Meacci F, Muntoni C, Greto D, Topulli J, Nori J, Bernini M, Sanchez L, Orzalesi L, Mangoni M, Pallotta S, Bianchi S, Livi L. Health-related quality of life analysis from the accelerated partial breast irradiation IMRT-Florence phase 3 trial: Impact of age and scores trend over time. Eur J Cancer 2017. [DOI: 10.1016/s0959-8049(17)30106-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Parazzini F, Esposito G, Tozzi L, Noli S, Bianchi S. Epidemiology of endometriosis and its comorbidities. Eur J Obstet Gynecol Reprod Biol 2017; 209:3-7. [DOI: 10.1016/j.ejogrb.2016.04.021] [Citation(s) in RCA: 132] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 03/11/2016] [Accepted: 04/22/2016] [Indexed: 02/07/2023]
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Meattini I, Bicchierai G, Saieva C, De Benedetto D, Desideri I, Becherini C, Abdulcadir D, Vanzi E, Boeri C, Gabbrielli S, Lucci F, Sanchez L, Casella D, Bernini M, Orzalesi L, Vezzosi V, Greto D, Mangoni M, Bianchi S, Livi L, Nori J. Impact of molecular subtypes classification concordance between preoperative core needle biopsy and surgical specimen on early breast cancer management: Single-institution experience and review of published literature. Eur J Surg Oncol 2016; 43:642-648. [PMID: 27889196 DOI: 10.1016/j.ejso.2016.10.025] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2016] [Revised: 10/01/2016] [Accepted: 10/31/2016] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Core needle biopsy (CNB) plays a crucial role as diagnostic tool for breast cancer (BC). The characterization of biomarkers status before surgical treatment is crucial when primary systemic therapy is a therapeutic option. The aim of this analysis was to report concordance between preoperative CNB and surgical specimen (SS) in evaluating biomarkers and molecular subtypes. METHODS Data have been collected from a cohort of 101 patients affected by early BC treated at Careggi Florence University Hospital, between January 2014 and March 2015. The conformity between molecular subtype classification was tested using kappa (κ) test. RESULTS Mean age was 57.5 years (range 29-86). There was concordance between the estrogen receptor (ER) assessment on CNB and SS in 95 cases (94.1%). Concordance of the progesterone receptor (PgR) assessment was observed in 89 cases (88.1%). Concordance for detecting immunohistochemistry-assessed BC molecular subtypes was 87.1% (κ = 0.78). Concerning Ki-67 evaluation, we report a concordance rate of 88.1% (κ = 0.68). The evaluation of luminal A plus luminal B/HER negative subgroup showed a κ-value of 0.65. CONCLUSIONS CNB showed good accuracy in evaluating hormonal receptors status, HER2, and BC molecular subtypes. Evaluation of Ki67 status was less accurate than other biomarkers; therefore, we recommend that it should be detected both on CNB and SS samples, especially in hormonal positive HER2 negative tumors, in order to avoid a misclassification of tumor subtypes that could lead to an omission of potential effective systemic therapy.
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Saglimbeni F, Bianchi S, Gibson G, Bowman R, Padgett M, Di Leonardo R. Holographic tracking and sizing of optically trapped microprobes in diamond anvil cells. OPTICS EXPRESS 2016; 24:27009-27015. [PMID: 27857428 DOI: 10.1364/oe.24.027009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We demonstrate that Digital Holographic Microscopy can be used for accurate 3D tracking and sizing of a colloidal probe trapped in a diamond anvil cell (DAC). Polystyrene beads were optically trapped in water up to Gigapascal pressures while simultaneously recording in-line holograms at 1 KHz frame rate. Using Lorenz-Mie scattering theory to fit interference patterns, we detected a 10% shrinking in the bead's radius due to the high applied pressure. Accurate bead sizing is crucial for obtaining reliable viscosity measurements and provides a convenient optical tool for the determination of the bulk modulus of probe material. Our technique may provide a new method for pressure measurements inside a DAC.
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Navazio AS, Rizzolo P, Silvestri V, Valentini V, Zelli V, Zanna I, Masala G, Bianchi S, Tommasi S, Palli D, Ottini L. EMSY copy number variation in male breast cancers characterized for BRCA1 and BRCA2 mutations. Breast Cancer Res Treat 2016; 160:181-186. [PMID: 27628328 DOI: 10.1007/s10549-016-3976-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 09/06/2016] [Indexed: 10/21/2022]
Abstract
PURPOSE Male breast cancer (MBC) is a rare disease that shares some similarities with female breast cancer (FBC). Like FBC, genetic susceptibility to MBC can be referred to mutations in BRCA1 and, particularly, BRCA2 genes. However, only about 10 % of MBCs are caused by BRCA1/2 germ-line mutations, while the largest part are sporadic cancers and may derive from somatic alterations. EMSY, a BRCA2 inactivating gene, emerged as a candidate gene involved in the pathogenesis of sporadic FBC, and its amplification was suggested to be the somatic counterpart of BRCA2 mutations. Considering the relevant role of BRCA2 in MBC, we aimed at investigating the role of EMSY gene copy number variations in male breast tumors. METHODS EMSY copy number variations were analyzed by quantitative real-time PCR with TaqMan probes in a selected series of 75 MBCs, characterized for BRCA1/2 mutations. RESULTS We reported EMSY amplification in 34.7 % of MBCs. A significant association emerged between EMSY amplification and BRCA1/2 mutations (p = 0.03). We identified two amplification subgroups characterized by low and high amplification levels, with BRCA2-related tumors mostly showing low EMSY amplification. CONCLUSIONS Our results show a high frequency of EMSY amplification in MBC, thus pointing to a role of EMSY in the pathogenesis of this disease. EMSY amplification may be a new feature that might uncover underlying molecular pathways of MBCs and may allow for the identification of MBC subgroups with potential clinical implication for targeted therapeutic approaches.
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Ferrari V, Gritti S, Concorreggi C, Bianchi S, Meriggi F, Terragnoli P, Lazzari B, Berruti A. Symptoms leading advanced cancer patients to ask the emergency department for assistance: findings from a Hospital survey. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw345.20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Rizzolo P, Silvestri V, Licursi V, Navazio A, Valentini V, Zelli V, Bianchi S, Palli D, Fox S, Ottini L. Methylome profiling of BRCA-positive and BRCA-negative MBCs. Eur J Cancer 2016. [DOI: 10.1016/s0959-8049(16)61053-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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115
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Cupisti A, D'Alessandro C, Caselli GM, Egidi MF, Bottai A, Onnis FE, Mecacci A, Bernardi M, Mencherini A, Bruzzichelli G, Marzocchi A, Michelassi S, Benedetti I, Bonini S, Belluardo M, Tozzi A, Papi A, Cioni A, Sordini C, Rolle D, Carlini A, Lucarotti I, Lucarini R, Barattini M, Sposini S, Briglia M, Ceccarelli F, Del Corso C, Lunardi W, Betti G, Catania B, Carlotti E, Buglioni S, Aterini S, Errichiello F, Colzi C, Finato V, Bianchi S, Fogli R, Cappelletti F, Mechini C, Redi A, Santori F, Cassioli F, Giovannetti E, Simona G, Malacarne N. [Nutritional and Functional assessment of peritoneal dialysis patients in the clinical practice: Report from MITO-DP Group]. GIORNALE ITALIANO DI NEFROLOGIA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI NEFROLOGIA 2016; 33:gin/00244.6. [PMID: 27545631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Nutritional abnormalities and physical inactivity are risk factors of increased morbidity and mortality in patients with ESRD. Identify and define malnutrition, in particular protein-energy depletion (PEW), is an important task in the management of renal patients. The aim of this multicenter observational study was to implement the assessment of nutritional status and functional capacity in patients on peritoneal dialysis, including tests and validated methods which are relatively easy to apply in daily clinical practice. The study includes all the 133 prevalent patients (80 m, 53 f, age 65 14 years), in peritoneal dialysis treatment (vintage 26 19 months) in 9 centers in Tuscany. We performed anthropometry, bioimpedance (BIA), clinical biochemistry, evaluation of habitual physical activity (RAPA tests) and performance (Sit-To-Stand test), appetite-evaluation questionnaire, and indices including the Malnutrition Inflammation Score (MIS), Geriatric Nutrition Risk Index (GNRI), Charlson comorbidity index, Barthel and Karnowsky index. The latter showed a condition of dependence in 7.2% and 19.7% of cases, respectively. Poor appetite was recorded in 48.2%. The majority of patients fell within the overweight / obesity range (51%) with waist circumference values associated with increased cardiovascular risk in 51% of males and 60% of females. At the BIA analysis, a BCMI <8 kg/m2 was detected in 39% of patients; an estimated protein intake <1.0 g / kg/d was found in 59% of cases; 34% of patients had serum albumin <3.5 g / dl; control of acidosis was good (bicarbonate 25.4 3.8 mM) but hyperphosphatemia was present in 64.6% of patients. A condition of sedentary or light physical activity was reported by 65.1% of patients, vigorous activity only by 11.9%. The 86.5% of patients able to perform the Sit-to-stand test reported a lower than the reference values for age and sex. A diagnosis of PEW was possible in 8% of our series, while a MIS score> 11, indicative of PEW, took place in 12.7% of cases. The values of the MIS correlated directly with age and the degree of comorbidity and inversely with the sit-to-stand test, RAPA tests and appetite level. The data in this study show that single tests indicative of malnutrition disorders are frequent to be found in our series of peritoneal dialysis patients. However, a diagnosis of PEW is quite infrequent. A large percentage of patients are overweight with increased abdominal adiposity, and reduced cell mass and protein intake below recommended levels; the level of habitual physical activity is low, and the level of physical capability is scarce. Therefore it is conceivable a nutritional counseling intervention to increase the intake of proteins, limiting the phosphorus and (when indicated) energy intake and to stimulating spontaneous physical activity or arranging assisted programs for functional rehabilitation. Close monitoring of the nutritional status and implementation of programs of adapted physical activity should have a prominent role in the clinical management of patients on peritoneal dialysis.
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Brancato B, Munnia A, Cellai F, Ceni E, Mello T, Bianchi S, Catarzi S, Risso GG, Galli A, Peluso MEM. 8-Oxo-7,8-dihydro-2'-deoxyguanosine and other lesions along the coding strand of the exon 5 of the tumour suppressor gene P53 in a breast cancer case-control study. DNA Res 2016; 23:395-402. [PMID: 27260513 PMCID: PMC4991831 DOI: 10.1093/dnares/dsw018] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 04/14/2016] [Indexed: 01/13/2023] Open
Abstract
The next-generation sequencing studies of breast cancer have reported that the tumour suppressor P53 (TP53) gene is mutated in more than 40% of the tumours. We studied the levels of oxidative lesions, including 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), along the coding strand of the exon 5 in breast cancer patients as well as in a reactive oxygen species (ROS)-attacked breast cancer cell line using the ligation-mediated polymerase chain reaction technique. We detected a significant 'in vitro' generation of 8-oxodG between the codons 163 and 175, corresponding to a TP53 region with high mutation prevalence, after treatment with xanthine plus xanthine oxidase, a ROS-generating system. Then, we evaluated the occurrence of oxidative lesions in the DNA-binding domain of the TP53 in the core needle biopsies of 113 of women undergoing breast investigation for diagnostic purpose. An increment of oxidative damage at the -G- residues into the codons 163 and 175 was found in the cancer cases as compared to the controls. We found significant associations with the pathological stage and the histological grade of tumours. As the major news of this study, this largest analysis of genomic footprinting of oxidative lesions at the TP53 sequence level to date provided a first roadmap describing the signatures of oxidative lesions in human breast cancer. Our results provide evidence that the generation of oxidative lesions at single nucleotide resolution is not an event highly stochastic, but causes a characteristic pattern of DNA lesions at the site of mutations in the TP53, suggesting causal relationship between oxidative DNA adducts and breast cancer.
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Meattini I, Desideri I, Di Cataldo V, Francolini G, De Luca Cardillo C, Scotti V, Loi M, Detti B, Mangoni M, Agresti B, Baldazzi V, Greto D, Casella D, Bernini M, Sanchez LJ, Orzalesi L, Nori J, Fambrini M, Bianchi S, Livi L. Safety of eribulin mesylate and concomitant radiotherapy for metastatic breast cancer: a single-center experience. Future Oncol 2016; 12:1117-24. [DOI: 10.2217/fon-2015-0059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: This study evaluates, for the first time, the safety of eribulin in metastatic breast cancer patients concomitantly treated with palliative radiotherapy (RT). Patients & materials: A total of 17 patients were pretreated for metastatic breast cancer. Patients received eribulin mesylate and bone RT. Results: The most frequent grade 3 hematologic adverse events were neutropenia (56%) and anemia (20%). Mean pain score decreased from 2 (baseline) to 0.7 (end of observation). Analgesic score remained stable (1.8 vs 1.6). Bone pain scores dropped within a few weeks and remained below baseline values throughout the analysis. The overall response rate was 29%, and the clinical benefit rate was 59%. Conclusion: Eribulin is characterized by a manageable safety profile also when combined with palliative RT.
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Meattini I, Livi L, Bastiani P, Scotti V, Paoletti L, De Luca Cardillo C, Barca R, Greto D, Martella F, Simontacchi G, Tinacci G, Nori J, Smith H, Sanchez L, Galli L, Orzalesi L, Fondelli S, Bianchi S, Rossi F. EP-1156: Radiotherapy for ductal carcinoma in situ: patterns of recurrence and risk factors stratification. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)32406-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Meattini I, Saieva C, Desideri I, Simontacchi G, Marrazzo L, Scoccianti S, De Luca Cardillo C, Scotti V, Bonomo P, Mangoni M, Rossi F, Nori J, Casella D, Bernini M, Sanchez L, Orzalesi L, Pallotta S, Bianchi S, Livi L. PV-0512: Accelerated partial breast irradiation for Luminal-A breast cancer: analysis from a phase 3 trial. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)31762-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Draghi F, Ferrozzi G, Urciuoli L, Bortolotto C, Bianchi S. Hoffa's fat pad abnormalities, knee pain and magnetic resonance imaging in daily practice. Insights Imaging 2016; 7:373-83. [PMID: 27000624 PMCID: PMC4877349 DOI: 10.1007/s13244-016-0483-8] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2016] [Revised: 02/25/2016] [Accepted: 02/26/2016] [Indexed: 11/28/2022] Open
Abstract
Hoffa's (infrapatellar) fat pad (HFP) is one of the knee fat pads interposed between the joint capsule and the synovium. Located posterior to patellar tendon and anterior to the capsule, the HFP is richly innervated and, therefore, one of the sources of anterior knee pain. Repetitive local microtraumas, impingement, and surgery causing local bleeding and inflammation are the most frequent causes of HFP pain and can lead to a variety of arthrofibrotic lesions. In addition, the HFP may be secondarily involved to menisci and ligaments disorders, injuries of the patellar tendon and synovial disorders. Patients with oedema or abnormalities of the HFP on magnetic resonance imaging (MRI) are often symptomatic; however, these changes can also be seen in asymptomatic patients. Radiologists should be cautious in emphasising abnormalities of HFP since they do not always cause pain and/or difficulty in walking and, therefore, do not require therapy. Teaching Points • Hoffa's fat pad (HFP) is richly innervated and, therefore, a source of anterior knee pain. • HFP disorders are related to traumas, involvement from adjacent disorders and masses. • Patients with abnormalities of the HFP on MRI are often but not always symptomatic. • Radiologists should be cautious in emphasising abnormalities of HFP.
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Meattini I, Saieva C, Meacci F, Scotti V, De Luca Cardillo C, Desideri I, Baldazzi V, Mangoni M, Scoccianti S, Detti B, Simontacchi G, Nori J, Orzalesi L, Sanchez L, Casella D, Bernini M, Fambrini M, Bianchi S, Livi L. Impact of age on cytotoxic-induced ovarian failure in breast cancer treated with adjuvant chemotherapy and triptorelin. Future Oncol 2016; 12:625-35. [PMID: 26837239 DOI: 10.2217/fon.15.357] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
AIM This study analyzes our single-center, retrospective experience on 63 premenopausal breast cancer patients treated with monthly triptorelin and concomitant chemotherapy. PATIENTS & METHODS Concomitant chemotherapy and triptorelin were adopted as part of premature ovarian failure prevention strategy. RESULTS Age at diagnosis was the main factor influencing fertility preservation (p = 0.002). Compared with patients aged 41-45 years, the probability of menses resumption was almost threefold than for women aged 35-40 years, and significantly higher for women aged <35 years (hazard ratio: 9.0; p = 0.0001). The cumulative proportion among patients who resumed menses was 33.3% at 6 months, 75% at 12 months and 87.5% at 24 months. Seven patients attempted pregnancy, and five (71%) obtained healthy deliveries. CONCLUSION We observed an acceptable rate of fertility preservation. Age at diagnosis influences fertility preservation.
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Cserni G, Wells CA, Kaya H, Regitnig P, Sapino A, Floris G, Decker T, Foschini MP, van Diest PJ, Grabau D, Reiner A, DeGaetano J, Chmielik E, Cordoba A, Andreu X, Zolota V, Charafe-Jauffret E, Ryska A, Varga Z, Weingertner N, Bellocq JP, Liepniece-Karele I, Callagy G, Kulka J, Bürger H, Figueiredo P, Wesseling J, Amendoeira I, Faverly D, Quinn CM, Bianchi S. Consistency in recognizing microinvasion in breast carcinomas is improved by immunohistochemistry for myoepithelial markers. Virchows Arch 2016; 468:473-81. [DOI: 10.1007/s00428-016-1909-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2015] [Revised: 08/24/2015] [Accepted: 01/14/2016] [Indexed: 11/29/2022]
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Casella D, Calabrese C, Bianchi S, Meattini I, Bernini M. Subcutaneous Tissue Expander Placement with Synthetic Titanium-Coated Mesh in Breast Reconstruction: Long-term Results. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2016; 3:e577. [PMID: 26894002 PMCID: PMC4727686 DOI: 10.1097/gox.0000000000000549] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 09/23/2015] [Indexed: 11/25/2022]
Abstract
A subcutaneous, prepectoral, muscle-sparing approach has been recently described for implant-based breast reconstruction. This is a preliminary series of 2-stage breast reconstructions by means of tissue expander placed subcutaneously with the support of a titanium-coated polypropylene mesh. A pilot series of cases was started in 2012. Inclusion criteria were informed consent, age less than 80 years, normal body mass index (range, 18.5-24.9), no T4 and metastatic cancers, no comorbidities, and nonsmoking patients. Expander losses, infections, seromas, skin/nipple necrosis, wound dehiscence, and reinterventions were registered in follow-up visits. Furthermore, patients were followed up in second-stage procedures and for at least 1 year from implant positioning to collect any surgical complication, reinterventions, cosmetic outcome, and oncological data. Between June 2012 and March 2014, 25 cases were enrolled in the study. Expander/implant loss rate was 0%. Skin/nipple necrosis rate was 4%. Infections rate was 12% after first-stage and 4% after second-stage procedure. Seromas rate was 0%. Five (20%) fat graft procedures were performed over the expander before second-stage reconstruction, and no reinterventions were required after second stage. Patients mean score was 99 for cosmetic outcome satisfaction, in a 0-100 scale. Subcutaneous 2-stage reconstruction with synthetic mesh proved safe and feasible. Patients satisfaction is very good after 14 months median follow-up form definitive implant placement. Although the present study involved only a small number of cases, a tissue-expander subcutaneous reconstruction seems to have promising results. Whenever pectoralis major muscle can be spared, a conservative reconstruction might be an option.
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Di Giorgio C, Adami S, Provenzani A, Bianchi S, D'Alessandro N, Polidori P. The evolution of European Medicines Agency drug approval: the adaptive licensing. Eur J Hosp Pharm 2016; 23:1-2. [PMID: 31156806 DOI: 10.1136/ejhpharm-2015-000740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Weatherley ND, Stewart NJ, Marshall H, Collier G, Hart K, Horn F, Norquay G, Whyte MK, Bianchi S, Wild JM. P286 Correlations of functional multi-nuclear MR imaging indices with pulmonary function tests in the assessment of idiopathic pulmonary fibrosis. Thorax 2015. [DOI: 10.1136/thoraxjnl-2015-207770.422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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