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Orso D, Molinari C, Bacchetti G, Zanini V, Montanar V, Copetti R, Guglielmo N, Bove T. Correlation and Agreement Between the CO2 Gap Obtained From Peripheral Venous Blood and From Mixed Venous Blood in Mechanically Ventilated Septic Patients. Semin Cardiothorac Vasc Anesth 2024; 28:18-27. [PMID: 38037887 DOI: 10.1177/10892532231219917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
BACKGROUND Venous-arterial CO2 difference (Pv-aCO2) is a valuable marker that can identify a subset of patients in shock with inadequate cardiac output to meet tissue metabolic requirements. Some authors have found that Pv-aCO2 levels calculated from mixed vs central venous blood demonstrate a linear relationship. The purpose of this study is to determine whether there is a linear relationship between Pv-aCO2 obtained with peripheral venous blood (Pv-aCO2p) and with mixed venous blood, and the agreement between the 2 measures. METHODS This was a prospective, single-center, observational clinical study enrolling mechanically ventilated patients in septic shock during the first 24 hours following admission to the intensive care unit. RESULTS The Bravais-Pearson r-coefficient between Pv-aCO2 and Pv-aCO2p was .70 in 38 determinations (95%CI .48-.83; P-value = 1.25 x 10^-6). The Bland-Altman bias was 4.11 mmHg (95%CI 2.82-5.39), and the repeatability coefficient was 11.05. Using the Taffe approach, the differential and proportional biases were 2.81 (95%CI .52-5.11) and 1.29 (95%CI .86-1.72), respectively. CONCLUSION There was linear correlation between Pv-aCO2p and Pv-aCO2 in mechanically ventilated patients with septic shock. The bias showed a gradual increase in high Pv-aCO2 values in an upward trend.
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Affiliation(s)
- Daniele Orso
- Anaesthesia and Intensive Care Medicine Department, ASUFC University Hospital of Udine and Department of Medical Science (DAME), University of Udine, Udine, Italy
| | - Chiara Molinari
- Anaesthesia and Intensive Care Medicine Department, ASUFC University Hospital of Udine and Department of Medical Science (DAME), University of Udine, Udine, Italy
| | - Giacomo Bacchetti
- Anaesthesia and Intensive Care Medicine Department, ASUFC University Hospital of Udine and Department of Medical Science (DAME), University of Udine, Udine, Italy
| | - Victor Zanini
- Anaesthesia and Intensive Care Medicine Department, ASUFC University Hospital of Udine and Department of Medical Science (DAME), University of Udine, Udine, Italy
| | - Valentina Montanar
- Anaesthesia and Intensive Care Medicine Department, ASUFC University Hospital of Udine and Department of Medical Science (DAME), University of Udine, Udine, Italy
| | - Roberto Copetti
- Department of Emergency Medicine, Community Hospital of Latisana, Latisana, Italy
| | - Nicola Guglielmo
- Department of Emergency Medicine, Community Hospital of Latisana, Latisana, Italy
| | - Tiziana Bove
- Anaesthesia and Intensive Care Medicine Department, ASUFC University Hospital of Udine and Department of Medical Science (DAME), University of Udine, Udine, Italy
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2
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Passardi A, Azzali I, Bittoni A, Marisi G, Rebuzzi F, Molinari C, Bartolini G, Matteucci L, Sullo FG, Debonis SA, Gallio C, Monti M, Valgiusti M, Muratore M, Rapposelli IG, Ulivi P, Frassineti GL. Inflammatory indices as prognostic markers in metastatic colorectal cancer patients treated with chemotherapy plus Bevacizumab. Ther Adv Med Oncol 2023; 15:17588359231212184. [PMID: 38107830 PMCID: PMC10722949 DOI: 10.1177/17588359231212184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 10/19/2023] [Indexed: 12/19/2023] Open
Abstract
Background Validated predictors of sensitivity or resistance to Bevacizumab (Bev) are not available, and Inflammatory Indexes (IIs) has been reported to be useful prognostic factors in various malignant solid tumours, including metastatic colorectal cancer (mCRC). Objectives To explore the prognostic value of IIs in mCRC patients treated with first-line chemotherapy plus Bev. Design One hundred and eighty-two patients diagnosed with mCRC and treated with first line chemotherapy plus Bev were considered for this prospective non-pharmacological study. Neutrophil, lymphocyte, platelet, aspartate transaminase (AST) and lactate dehydrogenase (LDH) tests were carried out at baseline and before each treatment cycle, according to clinical practice. Methods Pre-treatment Systemic Immune-inflammation Index (SII), Colon Inflammatory Index (CII) and Aspartate aminotransferase-Lymphocyte Ratio Index (ALRI) were evaluated to assess a correlation with progression-free survival (PFS) and overall survival (OS). Results In the overall population, PFS and OS were lower in patients with high SII (HR 1.64, p = 0.006 and HR 1.75, p = 0.004, respectively) and high ALRI (HR 2.13, p = 0.001 and HR 1.76, p = 0.02, respectively), but no difference was detected according to CII value. The multivariate analysis confirmed both SII and ALRI as independent prognostic factors for PFS (HR 1.64 and 2.82, respectively) and OS (HR 1.65 and 2.12, respectively). Conclusion Our results demonstrate and confirm that IIs, and in particular SII and ALRI, are easy to measure prognostic markers for patient candidates to first line chemotherapy plus Bev for mCRC.
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Affiliation(s)
- Alessandro Passardi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Irene Azzali
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Alessandro Bittoni
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Via P. Maroncelli 40, Meldola 47014, Italy
| | - Giorgia Marisi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Francesca Rebuzzi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Chiara Molinari
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Giulia Bartolini
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Laura Matteucci
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Francesco Giulio Sullo
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Silvia Angela Debonis
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Chiara Gallio
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Manlio Monti
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Martina Valgiusti
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Margherita Muratore
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Ilario Giovanni Rapposelli
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Paola Ulivi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Giovanni Luca Frassineti
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
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3
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Grassi E, Zingaretti C, Petracci E, Corbelli J, Papiani G, Banchelli I, Valli I, Frassineti GL, Passardi A, Di Bartolomeo M, Pietrantonio F, Gelsomino F, Carandina I, Banzi M, Martella L, Bonetti AV, Boccaccino A, Molinari C, Marisi G, Ugolini G, Nanni O, Tamberi S. Phase II study of capecitabine-based concomitant chemoradiation followed by durvalumab as a neoadjuvant strategy in locally advanced rectal cancer: the PANDORA trial. ESMO Open 2023; 8:101824. [PMID: 37774508 PMCID: PMC10594026 DOI: 10.1016/j.esmoop.2023.101824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 08/17/2023] [Accepted: 08/19/2023] [Indexed: 10/01/2023] Open
Abstract
BACKGROUND This study investigated the efficacy of chemoradiotherapy (CRT) followed by durvalumab as neoadjuvant therapy of locally advanced rectal cancer. PATIENTS AND METHODS The PANDORA trial is a prospective, phase II, open-label, single-arm, multicenter study aimed at evaluating the efficacy and safety of preoperative treatment with durvalumab (1500 mg every 4 weeks for three administrations) following long-course radiotherapy (RT) plus concomitant capecitabine (5040 cGy RT in 25-28 fractions over 5 weeks and capecitabine administered at 825 mg/m2 twice daily). The primary endpoint was the pathological complete response (pCR) rate; secondary endpoints were the proportion of clinical complete remissions and safety. The sample size was estimated assuming a null pCR proportion of 0.15 and an alternative pCR proportion of 0.30 (α = 0.05, power = 0.80). The proposed treatment could be considered promising if ≥13 pCRs were observed in 55 patients (EudraCT: 2018-004758-39; NCT04083365). RESULTS Between November 2019 and August 2021, 60 patients were accrued, of which 55 were assessable for the study's objectives. Two patients experienced disease progression during treatment. Nineteen out of 55 eligible patients achieved a pCR (34.5%, 95% confidence interval 22.2% to 48.6%). Regarding toxicity related to durvalumab, grade 3 adverse events (AEs) occurred in four patients (7.3%) (diarrhea, skin toxicity, transaminase increase, lipase increase, and pancolitis). Grade 4 toxicity was not observed. In 20 patients (36.4%), grade 1-2 AEs related to durvalumab were observed. The most common were endocrine toxicity (hyper/hypothyroidism), dermatologic toxicity (skin rash), and gastrointestinal toxicity (transaminase increase, nausea, diarrhea, constipation). CONCLUSION This study met its primary endpoint showing that CRT followed by durvalumab could increase pCR with a safe toxicity profile. This combination is a promising, feasible strategy worthy of further investigation.
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Affiliation(s)
- E Grassi
- Medical Oncology Unit, "Degli Infermi" Hospital, AUSL della Romagna, Faenza
| | - C Zingaretti
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola
| | - E Petracci
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola
| | - J Corbelli
- Medical Oncology Unit, "Degli Infermi" Hospital, AUSL della Romagna, Faenza
| | - G Papiani
- Medical Oncology Unit, "Santa Maria delle Croci" Hospital, AUSL della Romagna, Ravenna
| | - I Banchelli
- Pathology Unit, "Santa Maria delle Croci" Hospital, AUSL della Romagna, Ravenna
| | - I Valli
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola
| | - G L Frassineti
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola
| | - A Passardi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola
| | - M Di Bartolomeo
- Gastroenterological Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan
| | - F Pietrantonio
- Gastroenterological Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan
| | - F Gelsomino
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, Modena
| | - I Carandina
- Department of Medical Oncology, "Sant'Anna" University Hospital of Ferrara, Ferrara
| | - M Banzi
- Medical Oncology Unit, "Santa Maria Nuova" Hospital, AUSL-IRCCS di Reggio Emilia, Reggio Emilia
| | - L Martella
- Department of Medical Oncology, "Sant'Anna" University Hospital of Ferrara, Ferrara
| | - A V Bonetti
- Department of Medical Oncology, "Mater Salutis" Hospital, Legnago
| | - A Boccaccino
- Medical Oncology Unit, "Santa Maria delle Croci" Hospital, AUSL della Romagna, Ravenna
| | - C Molinari
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola
| | - G Marisi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola
| | - G Ugolini
- General Surgery Unit, "Santa Maria delle Croci" Hospital, AUSL della Romagna, Ravenna, Italy
| | - O Nanni
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola
| | - S Tamberi
- Medical Oncology Unit, "Degli Infermi" Hospital, AUSL della Romagna, Faenza; Medical Oncology Unit, "Santa Maria delle Croci" Hospital, AUSL della Romagna, Ravenna.
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4
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Urbini M, Marisi G, Azzali I, Bartolini G, Chiadini E, Capelli L, Tedaldi G, Angeli D, Canale M, Molinari C, Rebuzzi F, Virga A, Prochowski Iamurri A, Matteucci L, Sullo FG, Debonis SA, Gallio C, Frassineti GL, Martinelli G, Ulivi P, Passardi A. Dynamic Monitoring of Circulating Tumor DNA in Patients With Metastatic Colorectal Cancer. JCO Precis Oncol 2023; 7:e2200694. [PMID: 37656949 DOI: 10.1200/po.22.00694] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 06/19/2023] [Accepted: 07/12/2023] [Indexed: 09/03/2023] Open
Abstract
PURPOSE Plasma circulating tumor DNA (ctDNA) is a valuable resource for tumor characterization and for monitoring of residual disease during treatment; however, it is not yet introduced in metastatic colorectal cancer (mCRC) routine clinical practice. In this retrospective exploratory study, we evaluated the role of ctDNA in patients with mCRC treated with chemotherapy plus bevacizumab. MATERIALS AND METHODS Fifty-three patients were characterized for RAS and BRAF status on tumor tissue before the start of treatment. Plasma was collected at baseline, at first clinical evaluation, and at disease progression. ctDNA analysis was performed using Oncomine Colon cfDNA Assay on the Ion S5 XL instrument. RESULTS At baseline, from a plasma sample, RAS, BRAF, or PIK3CA mutations were detected in 44 patients. A high correspondence was observed between ctDNA and tumor tissue mutations (KRAS 100%, NRAS 97.9%, BRAF 97.9%, PIK3CA 90%). Low baseline variant allele frequency (VAF) was found to be associated with longer median progression-free survival (PFS) compared with those with high VAF (15.9 v 12.2 months, P = .02). A higher PFS {12.29 months (95% CI, 9.03 to 17.9) v 8.15 months (95% CI, 2.76 to not available [NA]), P = .04} and overall survival (34.1 months [95% CI, 21.68 to NA] v 11.1 months [95% CI, 3.71 to NA], P = .003) were observed in patients with large decline in VAF at first evaluation. CONCLUSION ctDNA analysis is useful for molecular characterization and tumor response monitoring in patients with mCRC. Quantitative variations of released ctDNA are associated with clinical outcomes.
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Affiliation(s)
- Milena Urbini
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Giorgia Marisi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Irene Azzali
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Giulia Bartolini
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Elisa Chiadini
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Laura Capelli
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Gianluca Tedaldi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Davide Angeli
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Matteo Canale
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Chiara Molinari
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Francesca Rebuzzi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Alessandra Virga
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Andrea Prochowski Iamurri
- Radiology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Laura Matteucci
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Francesco Giulio Sullo
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Silvia Angela Debonis
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Chiara Gallio
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Giovanni Luca Frassineti
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Giovanni Martinelli
- Scientific Directorate IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Paola Ulivi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Alessandro Passardi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
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5
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Monti M, Prochowski Iamurri A, Bianchini D, Gallio C, Esposito L, Montanari D, Ruscelli S, Molinari C, Foca F, Passardi A, Vittimberga G, Morgagni P, Frassineti GL. Association between Pre-Treatment Biological Indicators and Compliance to Neoadjuvant/Perioperative Chemotherapy in Operable Gastric Cancer. Nutrients 2023; 15:3604. [PMID: 37630794 PMCID: PMC10458231 DOI: 10.3390/nu15163604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND AND AIMS Perioperative treatment is currently the gold standard approach in Europe for locally advanced gastric cancer (GC). Unfortunately, the phenomenon of patients dropping out of treatment has been frequently observed. The primary aims of this study were to verify if routine blood parameters, inflammatory response markers, sarcopenia, and the depletion of adipose tissues were associated with compliance to neoadjuvant/perioperative chemotherapy. METHODS AND STUDY DESIGN Blood samples were considered before the first and second cycles of chemotherapy. Sarcopenia and adipose indices were calculated with a CT scan before starting chemotherapy and before surgery. Odds ratios (OR) from univariable and multivariable models were calculated with a 95% confidence interval (95% CI). RESULTS A total of 84 patients with locally advanced GC were identified between September 2010 and January 2021. Forty-four patients (52.4%) did not complete the treatment according to the number of cycles planned/performed. Eight patients (9.5%) decided to suspend chemotherapy, seven patients (8.3%) discontinued because of clinical decisions, fourteen patients (16.7%) discontinued because of toxicity and fifteen patients (17.9%) discontinued for miscellaneous causes. Seventy-nine (94%) out of eighty-four patients underwent gastrectomy, with four patients having surgical complications, which led to a suspension of treatment. Sarcopenia was present in 38 patients (50.7%) before chemotherapy began, while it was present in 47 patients (60%) at the CT scan before the gastrectomy. At the univariable analysis, patients with basal platelet to lymphocyte ratio (PLR) ≥ 152 (p = 0.017) and a second value of PLR ≥ 131 (p = 0.007) were more frequently associated with an interruption of chemotherapy. Patients with increased PLR (p = 0.034) compared to the cut-off were associated with an interruption of chemotherapy, while patients with increased monocytes between the first and second cycles were associated with a lower risk of treatment interruption (p = 0.006); patients who underwent 5-fluorouracil plus cisplatin or oxaliplatin had a higher risk of interruption (p = 0.016) compared to patients who underwent a 5-fluorouracil plus leucovorin, oxaliplatin and docetaxel (FLOT) regimen. The multivariable analysis showed a higher risk of interruption for patients who had higher values of PLR compared to the identified cut-off both at pretreatment and second-cycle evaluation (OR: 5.03; 95% CI: 1.34-18.89; p = 0.017) as well as for patients who had a lower PLR than the identified cut-off at pretreatment evaluation and had a higher PLR value than the cut-off at the second cycle (OR: 4.64; 95% CI: 1.02-21.02; p = 0.047). Becker regression was neither affected by a decrease of sarcopenia ≥ 5% (p = 0.867) nor by incomplete compliance with chemotherapy (p = 0.281). CONCLUSIONS Changes in PLR values which tend to increase more than the cut-off seem to be an immediate indicator of incomplete compliance with neoadjuvant/perioperative treatment. Fat loss and sarcopenia do not appear to be related to compliance. More information is needed to reduce the causes of interruption.
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Affiliation(s)
- Manlio Monti
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy
| | - Andrea Prochowski Iamurri
- Radiology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy
| | - David Bianchini
- Medical Physics Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy
| | - Chiara Gallio
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy
| | - Luca Esposito
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy
| | - Daniela Montanari
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy
| | - Silvia Ruscelli
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy
| | - Chiara Molinari
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy
| | - Flavia Foca
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy
| | - Alessandro Passardi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy
| | - Giovanni Vittimberga
- General and Oncologic Surgery, “Morgagni-Pierantoni” Hospital, 47121 Forlì, Italy
| | - Paolo Morgagni
- General and Oncologic Surgery, “Morgagni-Pierantoni” Hospital, 47121 Forlì, Italy
| | - Giovanni Luca Frassineti
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy
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6
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Marisi G, Azzali I, Passardi A, Rebuzzi F, Bartolini G, Urbini M, Canale M, Molinari C, Matteucci L, Sullo FG, Debonis SA, Gallio C, Gallo G, Frassineti GL, Ulivi P. Prospective validation of VEGF and eNOS polymorphisms as predictors of first-line bevacizumab efficacy in patients with metastatic colorectal cancer. Sci Rep 2023; 13:12921. [PMID: 37558720 PMCID: PMC10412588 DOI: 10.1038/s41598-023-40220-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 08/07/2023] [Indexed: 08/11/2023] Open
Abstract
Bevacizumab (Bev) plus chemotherapy is a standard first-line treatment in metastatic colorectal cancer (mCRC), however to date no predictive factors of response have been identified. Results of our previous analysis on patients enrolled in a randomized prospective phase III multicenter study (ITACa study) showed a predictive value of Vascular Endothelial Growth Factor (VEGF) polymorphism (VEGF + 936), a 27-nucleotide variable number tandem repeat (VNTR) of the endothelial nitric oxide synthase (eNOS) gene and eNOS + 894 polymorphism. mCRC patients, treated with Bev plus chemotherapy, were included in this prospective validation trial. eNOS + 894G > T was analyzed by Real time PCR, while the eNOS VNTR and VEGF + 936C > T were determined by standard PCR and direct sequencing analysis. These polymorphisms were assessed in relation to progression-free survival (PFS), overall survival (OS) and objective response rate (ORR). These three polymorphisms were not predictive of PFS (p 0.91, 0.59 and 0.09, respectively), and OS (p 0.95, 0.32 and 0.46, respectively). Moreover, the haplotype analyses did not confirm what was found in our previous study; patients bearing a specific haplotype of eNOS had not significantly improved outcomes. This prospective study failed to validate the predictive impact of eNOS and VEGF polymorphisms for response to Bev plus first-line chemotherapy in mCRC patients.
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Affiliation(s)
- Giorgia Marisi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Irene Azzali
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Alessandro Passardi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy.
| | - Francesca Rebuzzi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Giulia Bartolini
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Milena Urbini
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Matteo Canale
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Chiara Molinari
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Laura Matteucci
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Francesco Giulio Sullo
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Silvia Angela Debonis
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Chiara Gallio
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Graziana Gallo
- Operative Unit of Pathologic Anatomy, Azienda USL della Romagna, "Bufalini" Hospital, Cesena, Italy
| | - Giovanni Luca Frassineti
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Paola Ulivi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
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7
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Balzano G, Zerbi A, Aleotti F, Capretti G, Melzi R, Pecorelli N, Mercalli A, Nano R, Magistretti P, Gavazzi F, De Cobelli F, Poretti D, Scavini M, Molinari C, Partelli S, Crippa S, Maffi P, Falconi M, Piemonti L. Total Pancreatectomy With Islet Autotransplantation as an Alternative to High-risk Pancreatojejunostomy After Pancreaticoduodenectomy: A Prospective Randomized Trial. Ann Surg 2023; 277:894-903. [PMID: 36177837 PMCID: PMC10174105 DOI: 10.1097/sla.0000000000005713] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To compare pancreaticoduodenectomy (PD) and total pancreatectomy (TP) with islet autotransplantation (IAT) in patients at high risk of postoperative pancreatic fistula (POPF). BACKGROUND Criteria to predict the risk of POPF occurrence after PD are available. However, even when a high risk of POPF is predicted, TP is not currently accepted as an alternative to PD, because of its severe consequences on glycaemic control. Combining IAT with TP may mitigate such consequences. METHODS Randomized, open-label, controlled, bicentric trial (NCT01346098). Candidates for PD at high-risk pancreatic anastomosis (ie, soft pancreas and duct diameter ≤3 mm) were randomly assigned (1:1) to undergo either PD or TP-IAT. The primary endpoint was the incidence of complications within 90 days after surgery. RESULTS Between 2010 and 2019, 61 patients were assigned to PD (n=31) or TP-IAT (n=30). In the intention-to-treat analysis, morbidity rate was 90·3% after PD and 60% after TP-IAT ( P =0.008). According to complications' severity, PD was associated with an increased risk of grade ≥2 [odds ratio (OR)=7.64 (95% CI: 1.35-43.3), P =0.022], while the OR for grade ≥3 complications was 2.82 (95% CI: 0.86-9.24, P =0.086). After TP-IAT, the postoperative stay was shorter [median: 10.5 vs 16.0 days; P <0.001). No differences were observed in disease-free survival, site of recurrence, disease-specific survival, and overall survival. TP-IAT was associated with a higher risk of diabetes [hazard ratio=9.1 (95% CI: 3.76-21.9), P <0.0001], but most patients maintained good metabolic control and showed sustained C-peptide production over time. CONCLUSIONS TP-IAT may become the standard treatment in candidates for PD, when a high risk of POPF is predicted.
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Affiliation(s)
- Gianpaolo Balzano
- Department of Pancreatic Surgery, Pancreas Translational and Clinical Research Center, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Alessandro Zerbi
- Department of Pancreatic Surgery, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Francesca Aleotti
- Department of Pancreatic Surgery, Pancreas Translational and Clinical Research Center, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Giovanni Capretti
- Department of Pancreatic Surgery, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Raffella Melzi
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Nicolò Pecorelli
- Department of Pancreatic Surgery, Pancreas Translational and Clinical Research Center, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Alessia Mercalli
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Rita Nano
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Paola Magistretti
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Francesca Gavazzi
- Department of Pancreatic Surgery, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Francesco De Cobelli
- Department of Radiology, Experimental Imaging Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Dario Poretti
- Department of Radiology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Marina Scavini
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Chiara Molinari
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Stefano Partelli
- Department of Pancreatic Surgery, Pancreas Translational and Clinical Research Center, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Stefano Crippa
- Department of Pancreatic Surgery, Pancreas Translational and Clinical Research Center, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Paola Maffi
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Massimo Falconi
- Department of Pancreatic Surgery, Pancreas Translational and Clinical Research Center, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Lorenzo Piemonti
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
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8
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Ferrari A, Fiocca R, Bonora E, Domizio C, Fonzi E, Angeli D, Domenico Raulli G, Mattioli S, Martinelli G, Molinari C. Detection of a Novel MSI2-C17orf64 Transcript in a Patient with Aggressive Adenocarcinoma of the Gastroesophageal Junction: A Case Report. Genes (Basel) 2023; 14:genes14040918. [PMID: 37107676 PMCID: PMC10137952 DOI: 10.3390/genes14040918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/06/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
Adenocarcinoma of the esophagus (EAC) and gastroesophageal junction (GEJ-AC) is associated with poor prognosis, treatment resistance and limited systemic therapeutic options. To deeply understand the genomic landscape of this cancer type, and potentially identify a therapeutic target in a neoadjuvant chemotherapy non-responder 48-year-old man, we adopted a multi-omic approach. We simultaneously evaluated gene rearrangements, mutations, copy number status, microsatellite instability and tumor mutation burden. The patient displayed pathogenic mutations of the TP53 and ATM genes and variants of uncertain significance of three kinases genes (ERBB3, CSNK1A1 and RPS6KB2), along with FGFR2 and KRAS high copy number amplification. Interestingly, transcriptomic analysis revealed the Musashi-2 (MSI2)-C17orf64 fusion that has never been reported before. Rearrangements of the RNA-binding protein MSI2 with a number of partner genes have been described across solid and hematological tumors. MSI2 regulates several biological processes involved in cancer initiation, development and resistance to treatment, and deserves further investigation as a potential therapeutic target. In conclusion, our extensive genomic characterization of a gastroesophageal tumor refractory to all therapeutic approaches led to the discovery of the MSI2-C17orf64 fusion. The results underlie the importance of deep molecular analyses enabling the identification of novel patient-specific markers to be monitored during therapy or even targeted at disease evolution.
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Affiliation(s)
- Anna Ferrari
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", 47014 Meldola, FC, Italy
| | - Roberto Fiocca
- Unit of Anatomic Pathology, Ospedale Policlinico San Martino IRCCS, 16125 Genova, Italy
- Department of Surgical and Diagnostic Sciences (DISC), University of Genova, 16125 Genova, Italy
| | - Elena Bonora
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, University of Bologna, Via Massarenti 9, 40126 Bologna, Italy
| | - Chiara Domizio
- Department of Life Sciences and Biotechnology, Ferrara University, 44124 Ferrara, Italy
| | - Eugenio Fonzi
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", 47014 Meldola, FC, Italy
| | - Davide Angeli
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", 47014 Meldola, FC, Italy
| | | | - Sandro Mattioli
- GVM Care & Research Group, Division of Thoracic Surgery-Maria Cecilia Hospital, 48022 Cotignola, RA, Italy
- Alma Mater Studiorum-University of Bologna, 40126 Bologna, Italy
| | - Giovanni Martinelli
- Scientific Directorate, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", 47014 Meldola, FC, Italy
| | - Chiara Molinari
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", 47014 Meldola, FC, Italy
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9
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Carrera P, Marzinotto I, Bonfanti R, Massimino L, Calzavara S, Favellato Μ, Jofra T, De Giglio V, Bonura C, Stabilini A, Favalli V, Bondesan S, Cicalese MP, Laurenzi A, Caretto A, Frontino G, Rigamonti A, Molinari C, Scavini M, Sandullo F, Zapparoli E, Caridi N, Bonfiglio S, Castorani V, Ungaro F, Petrelli A, Barera G, Aiuti A, Bosi E, Battaglia M, Piemonti L, Lampasona V, Fousteri G. Genetic determinants of type 1 diabetes in individuals with weak evidence of islet autoimmunity at disease onset. Diabetologia 2023; 66:695-708. [PMID: 36692510 DOI: 10.1007/s00125-022-05865-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 10/31/2022] [Indexed: 01/25/2023]
Abstract
AIMS/HYPOTHESIS Islet autoantibodies (AAbs) are detected in >90% of individuals with clinically suspected type 1 diabetes at disease onset. A single AAb, sometimes at low titre, is often detected in some individuals, making their diagnosis uncertain. Type 1 diabetes genetic risk scores (GRS) are a useful tool for discriminating polygenic autoimmune type 1 diabetes from other types of diabetes, particularly the monogenic forms, but testing is not routinely performed in the clinic. Here, we used a type 1 diabetes GRS to screen for monogenic diabetes in individuals with weak evidence of autoimmunity, i.e. with a single AAb at disease onset. METHODS In a pilot study, we genetically screened 142 individuals with suspected type 1 diabetes, 42 of whom were AAb-negative, 27 of whom had a single AAb (single AAb-positive) and 73 of whom had multiple AAbs (multiple AAb-positive) at disease onset. Next-generation sequencing (NGS) was performed in 41 AAb-negative participants, 26 single AAb-positive participants and 60 multiple AAb-positive participants using an analysis pipeline of more than 200 diabetes-associated genes. RESULTS The type 1 diabetes GRS was significantly lower in AAb-negative individuals than in those with a single and multiple AAbs. Pathogenetic class 4/5 variants in MODY or monogenic diabetes genes were identified in 15/41 (36.6%) AAb-negative individuals, while class 3 variants of unknown significance were identified in 17/41 (41.5%). Residual C-peptide levels at diagnosis were higher in individuals with mutations compared to those without pathogenetic variants. Class 3 variants of unknown significance were found in 11/26 (42.3%) single AAb-positive individuals, and pathogenetic class 4/5 variants were present in 2/26 (7.7%) single AAb-positive individuals. No pathogenetic class 4/5 variants were identified in multiple AAb-positive individuals, but class 3 variants of unknown significance were identified in 19/60 (31.7%) patients. Several patients across the three groups had more than one class 3 variant. CONCLUSIONS/INTERPRETATION These findings provide insights into the genetic makeup of patients who show weak evidence of autoimmunity at disease onset. Absence of islet AAbs or the presence of a single AAb together with a low type 1 diabetes GRS may be indicative of a monogenic form of diabetes, and use of NGS may improve the accuracy of diagnosis.
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Affiliation(s)
- Paola Carrera
- Unit of Genomics for Human Disease Diagnosis, IRCCS Ospedale San Raffaele, Milan, Italy
- Laboratory of Clinical Molecular Biology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Ilaria Marzinotto
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Riccardo Bonfanti
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Luca Massimino
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele Hospital, Milan, Italy
| | - Silvia Calzavara
- Laboratory of Clinical Molecular Biology, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - Tatiana Jofra
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - Clara Bonura
- Pediatric Department, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Angela Stabilini
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Valeria Favalli
- Pediatric Department, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Simone Bondesan
- Unit of Genomics for Human Disease Diagnosis, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Maria Pia Cicalese
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Andrea Laurenzi
- Department of Internal Medicine, Diabetology, Endocrinology and Metabolism, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Amelia Caretto
- Department of Internal Medicine, Diabetology, Endocrinology and Metabolism, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Giulio Frontino
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Andrea Rigamonti
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Chiara Molinari
- Department of Internal Medicine, Diabetology, Endocrinology and Metabolism, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Marina Scavini
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Department of Internal Medicine, Diabetology, Endocrinology and Metabolism, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Federica Sandullo
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Ettore Zapparoli
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Nicoletta Caridi
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Silvia Bonfiglio
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Federica Ungaro
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele Hospital, Milan, Italy
| | | | - Graziano Barera
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
- Pediatric Department, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Alessandro Aiuti
- Vita-Salute San Raffaele University, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Emanuele Bosi
- Department of Internal Medicine, Diabetology, Endocrinology and Metabolism, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Manuela Battaglia
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Fondazione Telethon, Milan, Italy
| | - Lorenzo Piemonti
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Vito Lampasona
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy.
| | - Georgia Fousteri
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy.
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Conte S, Molinari C, Ardit M, Cruciani G, Dondi M, Zanelli C. Porcelain versus Porcelain Stoneware: So Close, So Different. Sintering Kinetics, Phase Evolution, and Vitrification Paths. Materials (Basel) 2022; 16:171. [PMID: 36614511 PMCID: PMC9821833 DOI: 10.3390/ma16010171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/20/2022] [Accepted: 12/21/2022] [Indexed: 06/17/2023]
Abstract
Five porcelain and porcelain stoneware bodies were investigated to compare sintering mechanisms and kinetics, phase and microstructure evolution, and high temperature stability. All batches were designed with the same raw materials and processing conditions, and characterized by optical dilatometry, XRF, XRPD-Rietveld, FEG-SEM and technological properties. Porcelain and porcelain stoneware behave distinctly during sintering, with the convolution of completely different phase evolution and melt composition/structure. The firing behavior of porcelain is essentially controlled by microstructural features. Changes in mullitization create conditions for a relatively fast densification rate at lower temperature (depolymerized melt, lower solid load) then to contrast deformations at high temperature (enhanced effective viscosity by increasing solid load, mullite aspect ratio, and melt polymerization). In porcelain stoneware, the sintering behavior is basically governed by physical and chemical properties of the melt, which depend on the stability of quartz and mullite at high temperature. A buffering effect ensures adequate effective viscosity to counteract deformation, either by preserving a sufficient skeleton or by increasing melt viscosity if quartz is melted. When a large amount of soda-lime glass is used, no buffering effect occurs with melting of feldspars, as both solid load and melt viscosity decrease. In this batch, the persistence of a feldspathic skeleton plays a key role to control pyroplasticity.
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Affiliation(s)
- Sonia Conte
- CNR-ISSMC, Institute of Science, Technology and Sustainability for Ceramics, 48018 Faenza, Italy
| | - Chiara Molinari
- CNR-ISSMC, Institute of Science, Technology and Sustainability for Ceramics, 48018 Faenza, Italy
| | - Matteo Ardit
- Department Physics and Earth Sciences, University of Ferrara, 44122 Ferrara, Italy
| | - Giuseppe Cruciani
- Department Physics and Earth Sciences, University of Ferrara, 44122 Ferrara, Italy
| | - Michele Dondi
- CNR-ISSMC, Institute of Science, Technology and Sustainability for Ceramics, 48018 Faenza, Italy
| | - Chiara Zanelli
- CNR-ISSMC, Institute of Science, Technology and Sustainability for Ceramics, 48018 Faenza, Italy
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Marisi G, Urbini M, Bartolini G, Azzali I, Molinari C, Canale M, Sullo F, Tedaldi G, Rebuzzi F, Chiadini E, Capelli L, Angeli D, Frassineti G, Ulivi P, Passardi A. P-117 Circulating tumor DNA in metastatic colorectal cancer: Real-time monitoring of disease evolution and treatment response. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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12
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Laurenzi A, Caretto A, Molinari C, Mercalli A, Melzi R, Nano R, Tresoldi C, Rovere Querini P, Ciceri F, Lampasona V, Bosi E, Scavini M, Piemonti L. No Evidence of Long-Term Disruption of Glycometabolic Control After SARS-CoV-2 Infection. J Clin Endocrinol Metab 2022; 107:e1009-e1019. [PMID: 34718627 PMCID: PMC8691144 DOI: 10.1210/clinem/dgab792] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Indexed: 01/08/2023]
Abstract
PURPOSE To assess whether dysglycemia diagnosed during severe acute respiratory syndrome coronavirus 2 pneumonia may become a potential public health problem after resolution of the infection. In an adult cohort with suspected coronavirus disease 2019 (COVID-19) pneumonia, we integrated glucose data upon hospital admission with fasting blood glucose (FBG) in the year prior to COVID-19 and during postdischarge follow-up. METHODS From February 25 to May 15, 2020, 660 adults with suspected COVID-19 pneumonia were admitted to the San Raffaele Hospital (Milan, Italy). Through structured interviews/ medical record reviews, we collected demographics, clinical features, and laboratory tests upon admission and additional data during hospitalization or after discharge and in the previous year. Upon admission, we classified participants according to American Diabetes Association criteria as having (1) preexisting diabetes, (2) newly diagnosed diabetes, (3) hyperglycemia not in the diabetes range, or (4) normoglycemia. FBG prior to admission and during follow-up were classified as normal or impaired fasting glucose and fasting glucose in the diabetes range. RESULTS In patients with confirmed COVID (n = 589), the proportion with preexisting or newly diagnosed diabetes, hyperglycemia not in the diabetes range and normoglycemia was 19.6%, 6.7%, 43.7%, and 30.0%, respectively. Patients with dysglycemia associated to COVID-19 had increased markers of inflammation and organs' injury and poorer clinical outcome compared to those with normoglycemia. After the infection resolved, the prevalence of dysglycemia reverted to preadmission frequency. CONCLUSIONS COVID-19-associated dysglycemia is unlikely to become a lasting public health problem. Alarmist claims on the diabetes risk after COVID-19 pneumonia should be interpreted with caution.
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Affiliation(s)
- Andrea Laurenzi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Amelia Caretto
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Chiara Molinari
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Alessia Mercalli
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Raffaella Melzi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Rita Nano
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Cristina Tresoldi
- Molecular Hematology Unit, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Patrizia Rovere Querini
- Unit of Internal Medicine and Endocrinology, IRCCS Ospedale San Raffaele, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Fabio Ciceri
- Università Vita-Salute San Raffaele, Milan, Italy
- Hematology and Bone Marrow Transplantation Unit, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Vito Lampasona
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Emanuele Bosi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Marina Scavini
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Lorenzo Piemonti
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
- Correspondence: Lorenzo Piemonti, MD, Diabetes Research Institute, San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy.
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13
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Ardit M, Zanelli C, Conte S, Molinari C, Cruciani G, Dondi M. Ceramisation of hazardous elements: Benefits and pitfalls of the inertisation through silicate ceramics. J Hazard Mater 2022; 423:126851. [PMID: 34474360 DOI: 10.1016/j.jhazmat.2021.126851] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/04/2021] [Accepted: 08/05/2021] [Indexed: 06/13/2023]
Abstract
The addition of wastes to silicate ceramics can considerably expand the compositional spectrum of raw materials with a possible inclusion of hazardous components. The present work quantitatively examines relevant literature to determine whether the benefits of incorporating hazardous elements (HEs) into silicate ceramics outweigh the pitfalls. The mobility of various HEs (Ba, Zn, Cu, Cr, Mo, As, Pb, Ni, and Cd) has been parameterised by three descriptors (immobilisation efficiency, mobilised fraction, and hazard quotient) using leaching data. HEs can be incorporated into both crystalline and glassy phases, depending on the ceramic body type. Moreover, silicate ceramics exhibit a remarkably high immobilisation efficiency (often exceeding 99.9%), as accomplished for Ba, Cd, Ni, and Zn elements. The pitfalls of the inertization process include an insufficient stabilisation of incorporated HEs, as indicated by the high hazard quotients (beyond the permissible limits established for inert materials) obtained in some cases for Mo, As, Cr, Pb, and Cu elements. Such behaviour is related to oxy-anionic complexes (Mo, As, Cr) that can form their own phases or are not linked to the tetrahedral framework of aluminosilicate glass. Pb and Cu elements are preferentially partitioned to glass with a low coordination number, while As and especially Mo are not always stabilised in silicate ceramics. These drawbacks necessitate conducting additional studies to develop appropriate inertisation strategies for these elements.
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Affiliation(s)
- Matteo Ardit
- Physics and Earth Sciences Department, University of Ferrara, Via Saragat 1, 44122 Ferrara, Italy
| | - Chiara Zanelli
- CNR-ISTEC, Institute of Science and Technology for Ceramics, Via Granarolo 64, 48018 Faenza, Italy
| | - Sonia Conte
- CNR-ISTEC, Institute of Science and Technology for Ceramics, Via Granarolo 64, 48018 Faenza, Italy.
| | - Chiara Molinari
- CNR-ISTEC, Institute of Science and Technology for Ceramics, Via Granarolo 64, 48018 Faenza, Italy
| | - Giuseppe Cruciani
- Physics and Earth Sciences Department, University of Ferrara, Via Saragat 1, 44122 Ferrara, Italy
| | - Michele Dondi
- CNR-ISTEC, Institute of Science and Technology for Ceramics, Via Granarolo 64, 48018 Faenza, Italy
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Ulivi P, Passardi A, Marisi G, Chiadini E, Molinari C, Canale M, Pasini L, Ferroni F, Frassineti GL, Bartolini G, Monti M. Case Report: The Added Value of Liquid Biopsy in Advanced Colorectal Cancer From Clinical Case Experiences. Front Pharmacol 2021; 12:745701. [PMID: 34858176 PMCID: PMC8631449 DOI: 10.3389/fphar.2021.745701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 10/19/2021] [Indexed: 11/13/2022] Open
Abstract
Liquid biopsy represents a valid strategy for tumor molecular characterization. It gives the opportunity to bypass tumor heterogeneity, to monitor tumor characteristics during the course of treatment, and to perform the analysis even when tumor tissue is not available or inadequate. In the clinical practice of metastatic colorectal cancer, tumor molecular characterization is crucial for patient management, as RAS and BRAF status could influence the treatment choice. Although for this type of cancer tumor tissue is usually available at diagnosis, liquid biopsy could give complementary information and could permit monitoring of the mutation status during the course of treatment. At present, there are no clinical indications for its use in clinical practice. However, we report four clinical cases for which liquid biopsy analysis gave integrative information with respect to tumor tissue characterization, which permits us to understand the unresponsiveness of patients to treatment, with potential implications in patient's management.
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Affiliation(s)
- Paola Ulivi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC), Italy
| | - Alessandro Passardi
- Medical Oncology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC), Italy
| | - Giorgia Marisi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC), Italy
| | - Elisa Chiadini
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC), Italy
| | - Chiara Molinari
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC), Italy
| | - Matteo Canale
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC), Italy
| | - Luigi Pasini
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC), Italy
| | - Fabio Ferroni
- Radiology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC), Italy
| | - Giovanni Luca Frassineti
- Medical Oncology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC), Italy
| | - Giulia Bartolini
- Medical Oncology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC), Italy
| | - Manlio Monti
- Medical Oncology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC), Italy
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15
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Molinari C, Laurenzi A, Caretto A, Rovere-Querini P, Ciceri F, Lampasona V, Scavini M, Piemonti L. Dysglycemia after COVID-19 pneumonia: a six-month cohort study. Acta Diabetol 2021; 58:1481-1490. [PMID: 34089096 PMCID: PMC8177035 DOI: 10.1007/s00592-021-01751-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/26/2021] [Indexed: 01/08/2023]
Abstract
AIM The aim of this study was to understand whether the dysglycemia associated with SARS-CoV-2 infection persists or reverts when the viral infection resolves. METHODS We analyzed fasting blood glucose (FBG) after hospital discharge in a cohort of 621 adult cases with suspected COVID-19 pneumonia. RESULTS At admission, 18.8% of the patients in our cohort had pre-existing diabetes, 9.3% fasting glucose in the diabetes range without a prior diagnosis (DFG), 26% impaired fasting glucose (IFG), 44.9% normal fasting glucose (NFG), while 2% had no FBG available. FBG categories were similarly distributed in the 71 patients without confirmed COVID-19 pneumonia. During follow-up (median time 6 month) FBG was available for 321 out of the 453 (70.9%) surviving patients and showed a trend to a marginal increase [from 97 (87-116) to 100 (92-114) mg/dL; p = 0.071]. Transitions between FBG categories were analyzed in subjects without pre-existing diabetes (265 out of 321). We identified three groups: (i) patients who maintained or improved FBG during follow-up [Group A, n = 185; from 100 (86-109) to 94 (88-99) mg/dL; p < 0.001]; (ii) patients who moved from the NFG to IFG category [Group B, n = 66: from 89 (85-96) to 106 (102-113) mg/dl; p < 0.001]; (iii) patients who maintained or reached DFG during follow-up [Group C, n = 14: from 114 (94-138) to 134 (126-143) mg/dl; p = 0.035]. Male sex and ICU admission during the hospitalization were more prevalent in Group C compared to Group A or B. CONCLUSIONS Six months after the SARS-CoV-2 infection DFG was evident in only few patients who experienced severe COVID-19 pneumonia.
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Affiliation(s)
- Chiara Molinari
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
| | - Andrea Laurenzi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
| | - Amelia Caretto
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
| | - Patrizia Rovere-Querini
- Unit of Internal Medicine and Endocrinology, IRCCS Ospedale San Raffaele, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Fabio Ciceri
- Università Vita-Salute San Raffaele, Milan, Italy
- Hematology and Bone Marrow Transplantation Unit, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
| | - Vito Lampasona
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
| | - Marina Scavini
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
| | - Lorenzo Piemonti
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy.
- Università Vita-Salute San Raffaele, Milan, Italy.
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16
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Molinari C, Hantson S, Nieradzik LP. Fire Dynamics in Boreal Forests Over the 20th Century: A Data-Model Comparison. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.728958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Fire regimes across the world are expected to be altered by continuing variations in socio-economic conditions and climate. Current global fire-vegetation models are able to represent the present-day fire activity, but it is unclear how well they can simulate past or future scenarios. Here we use sedimentary charcoal-based biomass burning reconstructions to evaluate fire probability and total carbon flux emitted to the atmosphere per year simulated by the dynamic global vegetation model LPJ-GUESS with its incorporated fire model SIMFIRE-BLAZE across the boreal region during the last century. The analyses were run for the whole time period (1900–2000 CE), as well as for the intervals 1900–1950 CE and 1950–2000 CE. The data–model comparison for the 20th century reveals a general disagreement in trends between charcoal reconstructions (with decreasing or stable trends) and simulations (showing an overall increase) at both global (boreal forests) and continental scales (North America and Fennoscandia), as well as for most of the regional sub-areas (Canada, Norway and Sweden). The only exceptions are Alaska and Finland/Russia Karelia, where all the variables increase. Negative correlations between observations and model outputs are also recorded for the two different sub-periods, except for Alaska and North America during the time interval 1900–1950 CE, and Norway and Finland/Russia Karelia between 1950 and 2000 CE. Despite several uncertainties in charcoal records, main differences between modeled and observed fire activity are probably due to limitations in the representation of the human impact on fire regime (especially connected to forest management and landscape fragmentation) in the model simulations.
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17
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Laurenzi A, Caretto A, Molinari C, Bazzigaluppi E, Brigatti C, Marzinotto I, Mercalli A, Melzi R, Nano R, Tresoldi C, Landoni G, Ciceri F, Lampasona V, Scavini M, Piemonti L. Pre-Existing Diabetes and COVID-Associated Hyperglycaemia in Patients with COVID-19 Pneumonia. Biology (Basel) 2021; 10:biology10080754. [PMID: 34439986 PMCID: PMC8389579 DOI: 10.3390/biology10080754] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 07/27/2021] [Accepted: 07/30/2021] [Indexed: 01/08/2023]
Abstract
Simple Summary COVID-associated hyperglycaemia is emerging as a complication of Sars-CoV-2 infection, and this clinical entity still needs to be adequately characterized in comparison to pre-existing diabetes. Few studies have comparatively characterized these two conditions in relation to the presence of comorbidities, pre-hospitalization treatments, symptoms at admission, and laboratory variables associated with COVID-19 severity. Our study generated several interesting findings. Patients with COVID-associated hyperglycaemia had significantly less comorbidities, increased levels of inflammatory markers, and indicators of multi-organ injury than those with pre-existing diabetes, while islet autoimmunity prevalence and anti-SARS-CoV-2 antibody responses were similar. COVID-associated hyperglycaemia was associated with a poorer clinical outcome and a longer viral clearance time compared to pre-existing diabetes. This strongly supports the need to screen all COVID-19 patients for hyperglycaemia at the time of admission despite a mute personal or family history of diabetes and to treat them in order to reach and maintain good glycemic control during hospitalization for COVID-19 pneumonia. Abstract Aim. The aim of the current study was to compare clinical characteristics, laboratory findings, and major outcomes of patients hospitalized for COVID-19 pneumonia with COVID-associated hyperglycaemia or pre-existing diabetes. Methods. A cohort of 176 adult patients with a diagnosis of pre-existing diabetes (n = 112) or COVID-associated hyperglycaemia (n = 55) was studied. Results. Patients with COVID-associated hyperglycaemia had lower BMI, significantly less comorbidities, and higher levels of inflammatory markers and indicators of multi-organ injury than those with pre-existing diabetes. No differences between pre-existing diabetes and COVID-associated hyperglycaemia were evident for symptoms at admission, the humoral response against SARS-CoV-2, or autoantibodies to glutamic acid decarboxylase or interferon alpha-4. COVID-associated hyperglycaemia was independently associated with the risk of adverse clinical outcome, which was defined as ICU admission or death (HR 2.11, 95% CI 1.34–3.31; p = 0.001), even after adjustment for age, sex, and other selected variables associated with COVID-19 severity. Furthermore, at the same time, we documented a negative association (HR 0.661, 95% CI 0.43–1.02; p = 0.063) between COVID-associated hyperglycaemia to swab negativization. Conclusions. Recognizing hyperglycaemia as a specific clinical entity associated with COVID-19 pneumonia is relevant for early and appropriate patient management and close monitoring for the progression of disease severity.
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Affiliation(s)
- Andrea Laurenzi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
| | - Amelia Caretto
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
| | - Chiara Molinari
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
| | - Elena Bazzigaluppi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
| | - Cristina Brigatti
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
| | - Ilaria Marzinotto
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
| | - Alessia Mercalli
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
| | - Raffaella Melzi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
| | - Rita Nano
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
| | - Cristina Tresoldi
- Molecular Hematology Unit, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy;
| | - Giovanni Landoni
- Department of Anesthesia and Intensive Care, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy;
- School of Medicine, Università Vita-Salute San Raffaele, Via Olgettina 58, 20132 Milan, Italy;
| | - Fabio Ciceri
- School of Medicine, Università Vita-Salute San Raffaele, Via Olgettina 58, 20132 Milan, Italy;
- Hematology and Bone Marrow Transplantation Unit, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy
| | - Vito Lampasona
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
| | - Marina Scavini
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
| | - Lorenzo Piemonti
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132 Milan, Italy; (A.L.); (A.C.); (C.M.); (E.B.); (C.B.); (I.M.); (A.M.); (R.M.); (R.N.); (V.L.); (M.S.)
- School of Medicine, Università Vita-Salute San Raffaele, Via Olgettina 58, 20132 Milan, Italy;
- Correspondence: ; Tel.: +39-02-2643-2706; Fax: +39-02-2643-2871
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Urbini M, Marisi G, Passardi A, Molinari C, Canale M, Matteucci L, Tedaldi G, Martinelli G, Frassineti GL, Paola U. Abstract 541: Liquid biopsy for molecular characterization and monitoring in patients with metastatic colorectal cancer. Cancer Res 2021. [DOI: 10.1158/1538-7445.am2021-541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
The use of liquid biopsy in the clinical management of colorectal cancer (CRC) patients is not yet a routine clinical practice, although it could give important information for tumor baseline characterization and for monitoring during treatment. In this retrospective exploratory study, we examined plasma-circulating tumor DNA (ctDNA) in a series of 27 metastatic CRC patients receiving chemotherapy plus bevacizumab as firstline treatment, both at baseline and at progression. All patients were characterized for RAS and BRAF status on tumor tissue before the start of treatment: 70% of patients were RAS-mutated(16 KRAS, 3 NRAS),15% were BRAF mutated and 15% were RAS/BRAF wild-type. Detection of ctDNA mutations were performed using Oncomine™Colon cfDNA Assay on Ion GeneStudio™ S5 System (Thermofisher). All mutations observed in the tissue were identified also in the baseline ctDNA, excluding one BRAF mutated case that was not detected in the ctDNA. Additional mutations on TP53, APC, PIK3CA, FBXW7 were detected respectively in 11, 12, 3 and 2 cases. TP53 mutations were identified also in 3 RAS/BRAF wild-type cases. Baseline RAS/BRAF variant allele frequency (VAF) lower than 10% was found associated with longer progression free survival (PFS) (log-rank p-value=0.027) (Table 1). At progression, 80% of patients carried the same mutations identified at baseline, and 7 cases carried additional mutations of TP53. Predominantly mutations has a lower VAF at progression with respect to baseline, however RAS/BRAF VAF at progression was found not associated with PFS. In conclusion, we report a concordance-rate >96% between ctDNA and tissue demonstrating the high sensibility of liquid biopsy for detection of mutations in metastatic CRC. Thus, ctDNA could be useful for monitoring of minimal residual disease and tumor heterogeneity during therapeutic treatment. These data, if confirmed in a larger cohort, might support the use of liquid biopsy in the clinical management of CRC patients.
Table 1.Relationships between RAS/BRAF mutation VAF and progression free survival during treatmentTimeConditionN. of casesMedian PFS (range), daysχ2p-valueBaselineVAF<10%11504 (244-843)4,8960,0269VAF>10%11373 (41-719)ProgressionVAF<10%14414 (110-763)0,32390,5693VAF>10%8412 (41-843)
Citation Format: Milena Urbini, Giorgia Marisi, Alessandro Passardi, Chiara Molinari, Matteo Canale, Laura Matteucci, Gianluca Tedaldi, Giovanni Martinelli, Giovanni L. Frassineti, Ulivi Paola. Liquid biopsy for molecular characterization and monitoring in patients with metastatic colorectal cancer [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2021; 2021 Apr 10-15 and May 17-21. Philadelphia (PA): AACR; Cancer Res 2021;81(13_Suppl):Abstract nr 541.
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Affiliation(s)
- Milena Urbini
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori I.R.S.T., Meldola, Italy
| | - Giorgia Marisi
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori I.R.S.T., Meldola, Italy
| | - Alessandro Passardi
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori I.R.S.T., Meldola, Italy
| | - Chiara Molinari
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori I.R.S.T., Meldola, Italy
| | - Matteo Canale
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori I.R.S.T., Meldola, Italy
| | - Laura Matteucci
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori I.R.S.T., Meldola, Italy
| | - Gianluca Tedaldi
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori I.R.S.T., Meldola, Italy
| | - Giovanni Martinelli
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori I.R.S.T., Meldola, Italy
| | - Giovanni L. Frassineti
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori I.R.S.T., Meldola, Italy
| | - Ulivi Paola
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori I.R.S.T., Meldola, Italy
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Dallagiacoma G, Allora A, Salvati S, Cocciolo G, Capraro M, Lamberti A, Senatore S, Gentile L, Gianfredi V, Laurenzi A, Molinari C, Caretto A, Faccini M, Signorelli C, Scavini M, Odone A. Type 1 Diabetes Patients' Practice, Knowledge and Attitudes towards Influenza Immunization. Vaccines (Basel) 2021; 9:vaccines9070707. [PMID: 34210044 PMCID: PMC8310009 DOI: 10.3390/vaccines9070707] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/24/2021] [Accepted: 06/24/2021] [Indexed: 12/16/2022] Open
Abstract
Diabetic patients are at higher risk of developing infectious diseases and severe complications, compared to the general population. Almost no data is available in the literature on influenza immunization in people with type 1 diabetes mellitus (T1DM). As part of a broader project on immunization in diabetic patients, we conducted a cross-sectional study to: (i) report on seasonal influenza coverage rates in T1DM patients, (ii) explore knowledge, attitudes, and practices (KAPs) towards seasonal influenza in this population, and (iii) identify factors associated with vaccine uptake, including the role of family doctors and diabetologists. A survey was administered to 251 T1DM patients attending the Diabetes Clinic at San Raffaele Research Hospital in Milan, Italy and individual-level coverage data were retrieved from immunization registries. Self-reported seasonal influenza immunization coverage was 36%, which decreased to 21.7% when considering regional immunization registries, far below coverage target of 75%. More than a third (36.2%) of T1DM patients were classified as pro-vaccine, 30.7% as hesitant, 17.9% as uninformed, and 15.1% as anti-vaccine. Diabetologists resulted to be the most trusted source of information on vaccines’ benefits and risks (85.3%) and should be more actively involved in preventive interventions. Our study highlights the importance of developing tailored vaccination campaigns for people with diabetes, including hospital-based programs involving diabetes specialists.
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Affiliation(s)
- Giulia Dallagiacoma
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy; (G.D.); (L.G.)
| | - Agnese Allora
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.A.); (S.S.); (G.C.); (M.C.); (V.G.); (C.S.)
| | - Stefano Salvati
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.A.); (S.S.); (G.C.); (M.C.); (V.G.); (C.S.)
| | - Giulia Cocciolo
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.A.); (S.S.); (G.C.); (M.C.); (V.G.); (C.S.)
| | - Michele Capraro
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.A.); (S.S.); (G.C.); (M.C.); (V.G.); (C.S.)
| | - Anna Lamberti
- Agency for Health Protection of Metropolitan Area of Milan (ATS), 20121 Milan, Italy; (A.L.); (S.S.); (M.F.)
| | - Sabrina Senatore
- Agency for Health Protection of Metropolitan Area of Milan (ATS), 20121 Milan, Italy; (A.L.); (S.S.); (M.F.)
| | - Leandro Gentile
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy; (G.D.); (L.G.)
| | - Vincenza Gianfredi
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.A.); (S.S.); (G.C.); (M.C.); (V.G.); (C.S.)
| | - Andrea Laurenzi
- Diabetes Research Institute, San Raffaele Hospital, 20132 Milan, Italy; (A.L.); (C.M.); (A.C.); (M.S.)
| | - Chiara Molinari
- Diabetes Research Institute, San Raffaele Hospital, 20132 Milan, Italy; (A.L.); (C.M.); (A.C.); (M.S.)
| | - Amelia Caretto
- Diabetes Research Institute, San Raffaele Hospital, 20132 Milan, Italy; (A.L.); (C.M.); (A.C.); (M.S.)
| | - Marino Faccini
- Agency for Health Protection of Metropolitan Area of Milan (ATS), 20121 Milan, Italy; (A.L.); (S.S.); (M.F.)
| | - Carlo Signorelli
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.A.); (S.S.); (G.C.); (M.C.); (V.G.); (C.S.)
| | - Marina Scavini
- Diabetes Research Institute, San Raffaele Hospital, 20132 Milan, Italy; (A.L.); (C.M.); (A.C.); (M.S.)
| | - Anna Odone
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy; (G.D.); (L.G.)
- Correspondence:
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Molinari C, Tedaldi G, Rebuzzi F, Morgagni P, Capelli L, Ravaioli S, Tumedei MM, Scarpi E, Tomezzoli A, Bernasconi R, Ambrosio MR, D'Ignazio A, Solaini L, Limarzi F, Ercolani G, Martinelli G, Ulivi P, Saragoni L. Early Gastric Cancer: identification of molecular markers able to distinguish submucosa-penetrating lesions with different prognosis. Gastric Cancer 2021; 24:392-401. [PMID: 33156452 DOI: 10.1007/s10120-020-01135-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 10/18/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Early Gastric Cancer (EGC) reaches 25% of the gastric cancers surgically treated in some areas of Northeastern Italy and is usually characterized by a good prognosis. However, among EGCs classified according to Kodama's criteria, Pen A subgroup is characterized by extensive submucosal invasion, lymph node metastases and worse prognosis, whereas Pen B subgroup by better prognosis. The aim of the study was to characterize the differences between Pen A, Pen B and locally advanced gastric cancer (T3N0) in order to identify biomarkers involved in aggressiveness and clinical outcome. METHODS We selected 33 Pen A, 34 Pen B and 20 T3N0 tumors and performed immunohistochemistry of mucins, copy number variation analysis of a gene panel, microsatellite instability (MSI), TP53 mutation and loss of heterozygosity (LOH) analyses. RESULTS Pen A subgroup was characterized by MUC6 overexpression (p = 0.021). Otherwise, the Pen B subgroup was significantly associated with the amplification of GATA6 gene (p = 0.002). The higher percentage of MSI tumors was observed in T3N0 group (p = 0.002), but no significant differences between EGC types were found. Finally, TP53 gene analysis showed that 32.8% of Pen tumors have a mutation in exons 5-8 and 50.0% presented LOH. Co-occurrence of TP53 mutation and LOH mainly characterized Pen A tumors (p = 0.022). CONCLUSIONS Our analyses revealed that clinico-pathological parameters, microsatellite status and frequency of TP53 mutations do not seem to distinguish Pen subgroups. Conversely, the amplification of GATA6 was associated with Pen B, as well as the overexpression of MUC6 and the TP53mut/LOH significantly characterized Pen A.
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Affiliation(s)
- Chiara Molinari
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014, Meldola, FC, Italy
| | - Gianluca Tedaldi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014, Meldola, FC, Italy.
| | - Francesca Rebuzzi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014, Meldola, FC, Italy
| | - Paolo Morgagni
- Department of Surgery, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - Laura Capelli
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014, Meldola, FC, Italy
| | - Sara Ravaioli
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014, Meldola, FC, Italy
| | - Maria Maddalena Tumedei
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014, Meldola, FC, Italy
| | - Emanuela Scarpi
- Biostatistics and Clinical Trials Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Anna Tomezzoli
- Department of Pathology, University of Verona, Verona, Italy
| | | | - Maria Raffaella Ambrosio
- Pathology Unit, University of Siena, Siena, Italy.,Pathology Unit, Azienda USL Toscana Nord-Ovest, Pisa, Italy
| | | | - Leonardo Solaini
- Department of Surgery, Morgagni-Pierantoni Hospital, Forlì, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Francesco Limarzi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014, Meldola, FC, Italy
| | - Giorgio Ercolani
- Department of Surgery, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - Giovanni Martinelli
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Paola Ulivi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014, Meldola, FC, Italy
| | - Luca Saragoni
- Pathology Unit, Morgagni-Pierantoni Hospital, Forlì, Italy
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21
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Bolla AM, Gandolfi A, Borgonovo E, Laurenzi A, Caretto A, Molinari C, Catalano RS, Bianconi E, Monti P, Sordi V, Pellegrini S, Lampasona V, Costa S, Scavini M, Bosi E, Piemonti L. Rapamycin Plus Vildagliptin to Recover β-Cell Function in Long-Standing Type 1 Diabetes: A Double-Blind, Randomized Trial. J Clin Endocrinol Metab 2021; 106:e507-e519. [PMID: 33124663 DOI: 10.1210/clinem/dgaa791] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Indexed: 02/13/2023]
Abstract
AIM The aim of this study was to investigate whether treatment with rapamycin plus vildagliptin restores β-cell function in patients with long-standing type 1 diabetes. METHODS A phase 2, single-center, randomized, double-blind, placebo-controlled study was conducted in long-standing type 1 diabetes patients randomly assigned (1:1:1) to 4 weeks of rapamycin (group 2), 4 weeks of rapamycin plus 12 weeks of vildagliptin (group 3), or double placebo (group 1). The primary outcome was the proportion of participants with a positive response to the Mixed-Meal Tolerance Test (C-peptide at 90 minutes > 0.2 nmol/L) at weeks 4 and 12. Secondary end points included insulin requirement, standard measures of glycemic control, and hormonal and immunological profile. RESULTS Fifty-five patients were randomly assigned to group 1 (n = 18), group 2 (n = 19), or group 3 (n = 18). No patient in any group showed a positive C-peptide response, and there was no significant difference at 4 and 12 weeks for the primary outcome. At 4 weeks, insulin requirement decreased from 0.54 to 0.48 U/kg/day in group 2 (P = .013), from 0.59 to 0.51 U/kg/day in group 3 (P < .001), whereas it did not change in group 1. At 12 weeks, glycated hemoglobin significantly decreased both in group 2 (from 7.3% [56 mmol/mol] to 7% [53 mmol/mol]; P = .045] and in group 3 (from 7.2% [55.5 mmol/mol] to 6.9% [52 mmol/mol]; P = .001]. Rapamycin treatment was associated with a decrease in insulin antibody titer and changes in hormonal/immunological profile. CONCLUSIONS Rapamycin reduced insulin requirement, but did not restore β-cell function in patients with long-standing type 1 diabetes.
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Affiliation(s)
- Andrea Mario Bolla
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Alessandra Gandolfi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - Andrea Laurenzi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Amelia Caretto
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Chiara Molinari
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - Eleonora Bianconi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Paolo Monti
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Valeria Sordi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Silvia Pellegrini
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Vito Lampasona
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Sabrina Costa
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Marina Scavini
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Emanuele Bosi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Lorenzo Piemonti
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
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22
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Massarotti C, di Marco E, Gaggero CR, Molinari C, Cagnacci A, de Biasio P. Amniocentesis and SARS-CoV-2, in the light of the experience with other viruses. J Matern Fetal Neonatal Med 2021; 35:5069-5070. [PMID: 33455517 DOI: 10.1080/14767058.2021.1874913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Claudia Massarotti
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal and Child Health (DINOGMI dept.), University of Genoa, Genova, Italy.,Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Eddi di Marco
- Laboratory of Clinical Analysis, IRCCS Istituto G. Gaslini, Genova, Italy
| | - Chiara Roberta Gaggero
- Prenatal Diagnosis and Perinatal Medicine Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy.,Maternal and Child Health Department, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Chiara Molinari
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal and Child Health (DINOGMI dept.), University of Genoa, Genova, Italy.,Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Angelo Cagnacci
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal and Child Health (DINOGMI dept.), University of Genoa, Genova, Italy.,Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Pierangela de Biasio
- Prenatal Diagnosis and Perinatal Medicine Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy.,Maternal and Child Health Department, IRCCS Ospedale Policlinico San Martino, Genova, Italy
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23
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Abstract
Urinary cell-free DNA offers an important noninvasive source of material for genomic testing also for nonurological tumors. Its clinical utility in monitoring tumor evolution and treatment failure is promising. Here we describe a method to detect cancer mutations into urine from patients affected by colorectal cancer.
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Affiliation(s)
- Chiara Molinari
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori "Dino Amadori" - IRST S.r.l., Meldola, Italy.
| | - Elisa Chiadini
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori "Dino Amadori" - IRST S.r.l., Meldola, Italy
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24
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Massarotti C, Gaggero CR, Molinari C, Marcolin D, De Biasio P. Re: How often do we identify fetal abnormalities during routine third-trimester ultrasound? A systematic review and meta-analysis. BJOG 2020; 128:774-775. [PMID: 33295666 DOI: 10.1111/1471-0528.16600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/30/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Claudia Massarotti
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal and Child Health (DINOGMI Dept), University of Genoa, Genoa, Italy.,Academic Unit of Obstetrics and Gynaecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Chiara Roberta Gaggero
- Prenatal Diagnosis and Perinatal Medicine Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy.,Maternal and Child Health Department, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Chiara Molinari
- Maternal and Child Health Department, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Diletta Marcolin
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal and Child Health (DINOGMI Dept), University of Genoa, Genoa, Italy.,Academic Unit of Obstetrics and Gynaecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Pierangela De Biasio
- Prenatal Diagnosis and Perinatal Medicine Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy.,Maternal and Child Health Department, IRCCS Ospedale Policlinico San Martino, Genova, Italy
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25
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Lampasona V, Secchi M, Scavini M, Bazzigaluppi E, Brigatti C, Marzinotto I, Davalli A, Caretto A, Laurenzi A, Martinenghi S, Molinari C, Vitali G, Di Filippo L, Mercalli A, Melzi R, Tresoldi C, Rovere-Querini P, Landoni G, Ciceri F, Bosi E, Piemonti L. Antibody response to multiple antigens of SARS-CoV-2 in patients with diabetes: an observational cohort study. Diabetologia 2020; 63:2548-2558. [PMID: 33029657 PMCID: PMC7541098 DOI: 10.1007/s00125-020-05284-4] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/09/2020] [Indexed: 01/08/2023]
Abstract
AIMS/HYPOTHESIS The aim of the study was to characterise the humoral response against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in patients with diabetes. Demonstrating the ability to mount an appropriate antibody response in the presence of hyperglycaemia is relevant for the comprehension of mechanisms related to the observed worse clinical outcome of coronavirus disease 2019 (COVID-19) pneumonia in patients with diabetes and for the development of any future vaccination campaign to prevent SARS-CoV-2 infection. METHODS Using a highly specific and sensitive measurement of antibodies by fluid-phase luciferase immunoprecipitation assays, we characterised the IgG, IgM and IgA response against multiple antigens of SARS-CoV-2 in a cohort of 509 patients with documented diagnosis of COVID-19, prospectively followed at our institution. We analysed clinical outcomes and antibody titres according to the presence of hyperglycaemia, i.e., either diagnosed or undiagnosed diabetes, at the time of, or during, hospitalisation. RESULTS Among patients with confirmed COVID-19, 139 (27.3%) had diabetes: 90 (17.7%) had diabetes diagnosed prior to the hospital admission (comorbid diabetes) while 49 (9.6%) had diabetes diagnosed at the time of admission (newly diagnosed). Diabetes was associated with increased levels of inflammatory biomarkers and hypercoagulopathy, as well as leucocytosis and neutrophilia. Diabetes was independently associated with risk of death (HR 2.32 [95% CI 1.44, 3.75], p = 0.001), even after adjustment for age, sex and other relevant comorbidities. Moreover, a strong association between higher glucose levels and risk of death was documented irrespective of diabetes diagnosis (HR 1.14 × 1.1 mmol/l [95% CI 1.08, 1.21], p < 0.001). The humoral response against SARS-CoV-2 in patients with diabetes was present and superimposable, as for timing and antibody titres, to that of non-diabetic patients, with marginal differences, and was not influenced by glucose levels. Of the measured antibody responses, positivity for IgG against the SARS-CoV-2 spike receptor-binding domain (RBD) was predictive of survival rate, both in the presence or absence of diabetes. CONCLUSIONS/INTERPRETATION The observed increased severity and mortality risk of COVID-19 pneumonia in patients with hyperglycaemia was not the result of an impaired humoral response against SARS-CoV-2. RBD IgG positivity was associated with a remarkable protective effect, allowing for a cautious optimism about the efficacy of future vaccines against SARs-COV-2 in people with diabetes. Graphical abstract.
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Affiliation(s)
- Vito Lampasona
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Massimiliano Secchi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Marina Scavini
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Elena Bazzigaluppi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Cristina Brigatti
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Ilaria Marzinotto
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Alberto Davalli
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Amelia Caretto
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Andrea Laurenzi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Sabina Martinenghi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Chiara Molinari
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Giordano Vitali
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Luigi Di Filippo
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Alessia Mercalli
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Raffaella Melzi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Cristina Tresoldi
- Molecular Hematology Unit, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Patrizia Rovere-Querini
- Department of Immunology, Transplantation and Infectious Diseases, IRCCS Ospedale San Raffaele, Milan, Italy
- School of Medicine and Surgery, Università Vita-Salute San Raffaele, Milan, Italy
| | - Giovanni Landoni
- School of Medicine and Surgery, Università Vita-Salute San Raffaele, Milan, Italy
- Department of Anesthesia and Intensive Care, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Fabio Ciceri
- School of Medicine and Surgery, Università Vita-Salute San Raffaele, Milan, Italy
- Hematology and Bone Marrow Transplantation Unit, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Emanuele Bosi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- School of Medicine and Surgery, Università Vita-Salute San Raffaele, Milan, Italy
| | - Lorenzo Piemonti
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy.
- School of Medicine and Surgery, Università Vita-Salute San Raffaele, Milan, Italy.
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26
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Laurenzi A, Caretto A, Barrasso M, Bolla AM, Dozio N, Molinari C, Meneghini E, Bosi E, Scavini M. Frequency of flash glucose monitoring readings, hemoglobin A1c and time in range: a real life study in adults with type 1 diabetes. Acta Diabetol 2020; 57:1395-1397. [PMID: 32715323 DOI: 10.1007/s00592-020-01577-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 07/10/2020] [Indexed: 10/23/2022]
Affiliation(s)
- Andrea Laurenzi
- Department of Internal Medicine, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Amelia Caretto
- Department of Internal Medicine, IRCCS San Raffaele Scientific Institute, Milan, Italy.
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy.
| | - Mariluce Barrasso
- Department of Internal Medicine, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Andrea Mario Bolla
- Department of Internal Medicine, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Chiara Molinari
- Department of Internal Medicine, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Elena Meneghini
- Diabetology Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Emanuele Bosi
- Department of Internal Medicine, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Marina Scavini
- Department of Internal Medicine, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
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27
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Cocciolo G, Salvati S, Allora A, Molinari C, Burini A, Scavini M, Odone A. Influenza vaccination coverage in patients with diabetes mellitus afferent to an Italian hospital. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Patients with type 1 (T1DM) and type 2 (T2DM) diabetes are at increased risk of vaccine-preventable diseases and their complications. The National Vaccinal Prevention Plan 2017-2019 includes specific recommendations for patients with diabetes, which in 2018 have been included in the standards of care of the Italian Diabetes Society (SID) and Italian Association of Clinical Diabetologists (AMD).
Methods
Adult diabetic patients attending the Diabetes clinic at the San Raffaele Hospital, a large teaching hospital in Milan, Italy, were surveyed with a questionnaire to investigate self-reported vaccinal history, knowledge, attitudes and practice on the recommended vaccinations, vaccinal hesitancy and information sources on the topic.
Results
Between May 16 and November 11, 2019 N = 222 T1DM and N = 57 T2DM patients were enrolled. 25.2% of T1DM and 26.3% of T2DM patients did get vaccinated annually against the flu in the past 3 year. 85.0% of T2DM patients were vaccinated at the General Practitioner's (GP) clinic, while 54.9% of T1DM patients were vaccinated by their GP and 24.4% from territorial vaccinal clinics. 54.5% of T1DM and 50.0% of T2DM patients chose not to be vaccinated because they didn't consider the vaccine useful, while the second most common reason was that they have not been advised by healthcare personnel.
Conclusions
We documented a low coverage and knowledge about influenza vaccination. Patients with diabetes trusted information and advice of diabetologists and GPs about vaccination and claimed that they would be more likely to vaccinate if vaccination were offered in the diabetes clinic. Implementing training programs for professionals and educational campaigns for patients with diabetes may improve vaccinal coverage.
Key messages
Vaccination coverage in T1DM and T2DM patients is low due to vaccination hesitancy. A strong action from care givers, in order to raise vaccination awareness in this at-risk population, is needed.
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Affiliation(s)
- G Cocciolo
- School of Public Health, University Vita-Salute San Raffaele, Milan, Italy
| | - S Salvati
- School of Public Health, University Vita-Salute San Raffaele, Milan, Italy
| | - A Allora
- School of Endocrinology and Metabolic Diseases, University Vita-Salute San Raffaele, Milan, Italy
| | - C Molinari
- Endocrinology, Diabetes and Metabolism Department, University Vita-Salute San Raffaele, Milan, Italy
| | - A Burini
- Diabetes Research Institute, University Vita-Salute San Raffaele, Milan, Italy
| | - M Scavini
- Diabetes Research Institute, University Vita-Salute San Raffaele, Milan, Italy
| | - A Odone
- School of Public Health, University Vita-Salute San Raffaele, Milan, Italy
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28
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Pirini F, Pasini L, Ravaioli S, Tedaldi G, Scarpi E, Marisi G, Molinari C, Calistri D, Passardi A, Ulivi P. Abstract 5296: Instability of non standard microsatellites in metastatic colorectal cancer patients treated with a bevacizumab based chemotherapy. Cancer Res 2020. [DOI: 10.1158/1538-7445.am2020-5296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Bevacizumab (B) is a biological agent frequently included in the treatment of metastatic colon cancer (mCRC), although at present there is no effective biomarker that can predict its efficacy. Few studies report a positive association of microsatellite instability (MSI) with the response to anti-angiogenic therapy, but the role of MSI in relation to B efficacy needs to be better understood. Elevated microsatellite alterations at selected tetranucleotides repeats (EMAST) can be observed at higher rate in mCRC patients compared to MSI. The predictive and prognostic role of EMAST has not been completely investigated so far.
Moreover, it is known that angiogenesis in mCRC goes through the activation of VEGF-A, but VEGF-B can be involved in some compensatory effect during anti-VEGF-A treatments. By exploring the UCSC Genome Browser database, we found that the VEGF-B gene possesses a poly-dinucleotide microsatellite (normally 19xAG) which somatic instability has never been reported.
In this study, we analyzed the status of MSI, five EMAST markers (D20S82, D20S85, D8S321, D9S242, MYCL1) and the VEGF-B microsatellite in relation to prognosis in 145 mCRC patients treated with chemotherapy alone (n=51) or chemotherapy plus B (n=94).
MSI high (MSI-H) was detected in four patients (3%) out of 141 participants. Using a multivariable model and adjusting for patient characteristics, microsatellite status remains significantly associated with progression free survival (PFS) and overall survival (OS). The PFS hazard ratio (HR) for MSI-H patients was 3.18 (95% CI 1.09-9.25; p=0.034) and the OS HR was 6.45 (95% CI 2.08-19.99; p=0.001). Eleven (7.8%) patients out of 140 were positive to at least two EMAST markers. EMAST instability was associated with a general worse prognosis, trend that become significant in the group of patients treated with CT plus B in term of PFS (median survival 5 months vs 11. months, p=0.0006) and OS (median survival 6.1 months vs 29.1 months, p<0.0001). The interaction test showed a significant association of D20S82 (PFS p=0.004) and MYCL1(PFS p=0.029), with worse prognosis when treated with CT plus B, adding a possible predictive value in mCRC patients.
The 24.2% of patients (29 out of 120) showed a VEGF-B-poly-AG instability. Amplification of the poly-AG is associated with worse outcome in PSF (7.0 month of median survival vs 28.0 months for patients with shortened poly-AG; p=0.005) in patients treated with CT alone, suggesting that an extended microsatellite in VEGF-B might have a role in the resistance to chemotherapy.
In conclusion, MSI, EMAST and VEGF-B poly-AG instability are associated with prognosis in mCRC patients treated with CT or CT plus B. MSI and EMAST instability are associated with worse prognosis in CT+B patients, while VEGF-B microsatellite instability is linked to worse prognosis in CT patients.
Further investigations are needed but we can hypothesize that MSI, EMAST and VEGF-B poly-AG instability can have some relevance for the clinical outcome of the disease.
Citation Format: Francesca Pirini, Luigi Pasini, Sara Ravaioli, Gianluca Tedaldi, Emanuela Scarpi, Giorgia Marisi, Chiara Molinari, Daniele Calistri, Alessandro Passardi, Paola Ulivi. Instability of non standard microsatellites in metastatic colorectal cancer patients treated with a bevacizumab based chemotherapy [abstract]. In: Proceedings of the Annual Meeting of the American Association for Cancer Research 2020; 2020 Apr 27-28 and Jun 22-24. Philadelphia (PA): AACR; Cancer Res 2020;80(16 Suppl):Abstract nr 5296.
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Oltolini C, Guidetti A, Ripa M, Castiglioni B, Tassan Din C, Mastaglio S, Canetti D, Monti G, Andolina A, Molinari C, Poloniato A, Mastrangelo A, Ferrante M, Lanzillotta M, Scarpellini P, Castagna A, Corradini P, Ciceri F. Coronavirus Disease 2019 in Recipient of Allogeneic Hematopoietic Stem Cell Transplantation: Life-threating Features Within the Early Post-engraftment Phase. Hemasphere 2020; 4:e448. [PMID: 32885143 PMCID: PMC7430227 DOI: 10.1097/hs9.0000000000000448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 06/17/2020] [Indexed: 11/25/2022] Open
Affiliation(s)
- Chiara Oltolini
- Clinic of Infectious Diseases, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
| | - Anna Guidetti
- Hematology and Bone Marrow Transplant, Istituto Nazionale Tumori, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milano, Milan, Italy
| | - Marco Ripa
- Clinic of Infectious Diseases, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
- University Vita-Salute San Raffaele, Milan, Italy
| | - Barbara Castiglioni
- Clinic of Infectious Diseases, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Tassan Din
- Clinic of Infectious Diseases, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
| | - Sara Mastaglio
- Hematology and Bone Marrow Transplant, San Raffaele Scientific Institute, Milan, Italy
| | - Diana Canetti
- Clinic of Infectious Diseases, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
| | - Giacomo Monti
- Department of Anesthesia and Intensive Care, San Raffaele Scientific Institute, Milan, Italy
| | - Andrea Andolina
- Clinic of Infectious Diseases, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Molinari
- Department of General Medicine, Endocrine and Metabolic Diseases Unit, San Raffaele Scientific Institute, Milan, Italy
| | | | - Andrea Mastrangelo
- Clinic of Infectious Diseases, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
- University Vita-Salute San Raffaele, Milan, Italy
| | - Marica Ferrante
- Department of General Medicine, San Raffaele Scientific Institute, Milan, Italy
- University Vita-Salute San Raffaele, Milan, Italy
| | - Marco Lanzillotta
- Department of General Medicine, San Raffaele Scientific Institute, Milan, Italy
- University Vita-Salute San Raffaele, Milan, Italy
| | - Paolo Scarpellini
- Clinic of Infectious Diseases, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
| | - Antonella Castagna
- Clinic of Infectious Diseases, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
- University Vita-Salute San Raffaele, Milan, Italy
| | - Paolo Corradini
- Hematology and Bone Marrow Transplant, Istituto Nazionale Tumori, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milano, Milan, Italy
| | - Fabio Ciceri
- Hematology and Bone Marrow Transplant, San Raffaele Scientific Institute, Milan, Italy
- University Vita-Salute San Raffaele, Milan, Italy
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Molinari C, Tedaldi G, Rebuzzi F, Morgagni P, Capelli L, Ravaioli S, Tumedei M, Scarpi E, Tomezzoli A, Castelli C, Ambrosio M, D'Ignazio A, Solaini L, Limarzi F, Ulivi P, Saragoni L. P-142 Early gastric cancer: Identification of molecular markers able to distinguish penetrating lesions with different prognosis. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Zamagni A, Pasini A, Pirini F, Ravaioli S, Giordano E, Tesei A, Calistri D, Ulivi P, Fabbri F, Foca F, Delmonte A, Molinari C. CDKN1A upregulation and cisplatin‑pemetrexed resistance in non‑small cell lung cancer cells. Int J Oncol 2020; 56:1574-1584. [PMID: 32236605 PMCID: PMC7170038 DOI: 10.3892/ijo.2020.5024] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 02/27/2020] [Indexed: 01/10/2023] Open
Abstract
Cisplatin-pemetrexed is a frequently adopted first-line treatment for patients with advanced non-small cell lung cancer (NSCLC) ineligible for biological therapy, notwithstanding its limited efficacy. In the present study, the RAL cell line, an epidermal growth factor receptor (EGFR)-wild-type, p53- and KRAS-mutated model of NSCLC, was used to investigate novel biomarkers of resistance to this treatment. Cells were analyzed 96 h (96 h-post wo) and 21 days (21 days-post wo) after the combined treatment washout. Following an initial moderate sensitivity to the treatment, the cell growth proliferative capability had fully recovered. Gene expression analysis of the resistant surviving cells revealed a significant upregulation of CDKN1A expression in the cells at 96-h post-wo and, although to a lesser extent, in the cells at 21 days-post wo, accompanied by an enrichment of acetylated histone H3 in its promoter region. CDKN1A was also upregulated at the protein level, being mainly detected in the cytoplasm of the cells at 96 h-post wo. A marked increase in the number of apoptotic cells, together with a significant G1 phase block, were observed at 96-h post wo in the cells in which CDKN1A was knocked down, suggesting its involvement in the modulation of the response of RAL cells to the drug combination. On the whole, these data suggest that CDKN1A plays a role in the response to the cisplatin-pemetrexed combination in advanced KRAS-mutated NSCLC, thus suggesting that it may be used as a promising predictive marker.
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Affiliation(s)
- Alice Zamagni
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Alice Pasini
- Laboratory of Cellular and Molecular Engineering 'S. Cavalcanti', Department of Electrical, Electronic and Information Engineering 'G. Marconi' (DEI), University of Bologna, Campus of Cesena, 47522 Cesena, Italy
| | - Francesca Pirini
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Sara Ravaioli
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Emanuele Giordano
- Laboratory of Cellular and Molecular Engineering 'S. Cavalcanti', Department of Electrical, Electronic and Information Engineering 'G. Marconi' (DEI), University of Bologna, Campus of Cesena, 47522 Cesena, Italy
| | - Anna Tesei
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Daniele Calistri
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Paola Ulivi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Francesco Fabbri
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Flavia Foca
- Unit of Biostatistics and Clinical Trials, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Angelo Delmonte
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Chiara Molinari
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
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Scavini M, Bertuzzi F, Girelli A, Celleno R, Molinari C, Tripodi FP, Zanon MS, Di Bartolo P, La Penna G. Off-label prescription of SGLT-2 inhibitors to patients with type 1 diabetes: an online survey of diabetes specialists in Italy. Acta Diabetol 2019; 56:1235-1238. [PMID: 31359128 DOI: 10.1007/s00592-019-01386-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 06/24/2019] [Indexed: 10/26/2022]
Affiliation(s)
- Marina Scavini
- Diabetes Research Institute, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.
| | | | - Angela Girelli
- UO Medicina Indirizzo Metabolico e Diabetologico, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Roberta Celleno
- Diabetologia e Endocrinologia Distretto del Perugino, USL Umbria 1, Perugia, Italy
| | - Chiara Molinari
- UO di Medicina Generale a Indirizzo Diabetologico e Endocrino-Metabolico, San Raffaele Scientific Institute, Milan, Italy
| | | | - Milena Sira Zanon
- UOSD di Diabetologia, AULSS 4 Veneto Orientale, San Donà di Piave, Italy
| | | | - Giuliana La Penna
- UOC Endocrinologia e Malattie del Metabolismo ASL di Pescara, Ospedale Santo Spirito, Pescara, Italy
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Rossi T, Tedaldi G, Petracci E, Abou Khouzam R, Ranzani GN, Morgagni P, Saragoni L, Monti M, Calistri D, Ulivi P, Molinari C. E-cadherin Downregulation and microRNAs in Sporadic Intestinal-Type Gastric Cancer. Int J Mol Sci 2019; 20:ijms20184452. [PMID: 31509966 PMCID: PMC6769612 DOI: 10.3390/ijms20184452] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 09/03/2019] [Accepted: 09/05/2019] [Indexed: 12/24/2022] Open
Abstract
CDH1 gene, encoding E-cadherin, is a tumor suppressor gene frequently altered in gastric cancers (GCs) of both diffuse (DGC) and intestinal (IGC) histotypes, albeit through different mechanisms. The study aimed to characterize CDH1 expression in sporadic IGC and to investigate whether microRNAs (miRs) are involved in its transcriptional control. We evaluated CDH1 expression by quantitative real-time PCR (RT-qPCR) in 33 IGC patients and found a significant downregulation in tumor tissues compared to normal counterparts (p-value = 0.025). Moreover, 14 miRs, predicted to be involved in CDH1 regulation in both a direct and indirect manner, were selected and analyzed by RT-qPCR in an independent case series of 17 IGCs and matched normal tissues. miR-101, miR-26b, and miR-200c emerged as significantly downregulated and were confirmed in the case series of 33 patients (p-value < 0.001). Finally, we evaluated EZH2 expression, a target of both miR-101 and miR-26b, which showed significant upregulation in IGCs (p-value = 0.005). A significant inverse correlation was observed between EZH2 overexpression and CDH1, miR-101, and miR-26b levels (p-value < 0.001). Our results reinforce the link between CDH1 and IGC, highlighting the role of miRs in its transcriptional control and improving our understanding of GC subtypes and biomarkers.
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Affiliation(s)
- Tania Rossi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Gianluca Tedaldi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Elisabetta Petracci
- Unit of Biostatistics and Clinical Trials, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Raefa Abou Khouzam
- Department of Biology and Biotechnology, University of Pavia, 27100 Pavia, Italy.
| | | | - Paolo Morgagni
- General and Oncologic Surgery, Department of Surgery, G.B. Morgagni L.Pierantoni General Hospital, AUSL Romagna, 47121 Forlì, Italy.
| | - Luca Saragoni
- Department of Pathology, AUSL Romagna, Morgagni-Pierantoni Hospital, 47121 Forlì, Italy.
| | - Manlio Monti
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Daniele Calistri
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Paola Ulivi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Chiara Molinari
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
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Molinari C, Marisi G, Passardi A, Matteucci L, De Maio G, Ulivi P. Heterogeneity in Colorectal Cancer: A Challenge for Personalized Medicine? Int J Mol Sci 2018; 19:ijms19123733. [PMID: 30477151 PMCID: PMC6321493 DOI: 10.3390/ijms19123733] [Citation(s) in RCA: 132] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 11/19/2018] [Accepted: 11/20/2018] [Indexed: 12/15/2022] Open
Abstract
High inter-patient variability and high spatial heterogeneity are features of colorectal cancer (CRC). This may influence the molecular characterization of tumor tissue, now mandatory for patients with metastatic CRC who are candidates for treatment with an anti-EGFR mAb, as false-negative results can occur, leading to non optimal therapy. Moreover, temporal molecular heterogeneity during treatment is known to influence the response to therapy and prognosis. We present a literature overview of advances made in characterizing molecular heterogeneity in CRC, underlining that the analysis of liquid biopsy could represent an efficient non-invasive tool to overcome the problem. We believe that understanding CRC heterogeneity is fundamental for a more accurate diagnosis, for selecting the best targets to ensure prolonged antitumor response, and for monitoring minimal residual disease and the onset of resistance to therapy, all essential components of successful personalized treatment.
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Affiliation(s)
- Chiara Molinari
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Giorgia Marisi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Alessandro Passardi
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Laura Matteucci
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Giulia De Maio
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Paola Ulivi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
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Molinari C, Lehsten V, Blarquez O, Carcaillet C, Davis BAS, Kaplan JO, Clear J, Bradshaw RHW. The climate, the fuel and the land use: Long-term regional variability of biomass burning in boreal forests. Glob Chang Biol 2018; 24:4929-4945. [PMID: 29959810 DOI: 10.1111/gcb.14380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 06/08/2018] [Accepted: 06/13/2018] [Indexed: 06/08/2023]
Abstract
The influence of different drivers on changes in North American and European boreal forests biomass burning (BB) during the Holocene was investigated based on the following hypotheses: land use was important only in the southernmost regions, while elsewhere climate was the main driver modulated by changes in fuel type. BB was reconstructed by means of 88 sedimentary charcoal records divided into six different site clusters. A statistical approach was used to explore the relative contribution of (a) pollen-based mean July/summer temperature and mean annual precipitation reconstructions, (b) an independent model-based scenario of past land use (LU), and (c) pollen-based reconstructions of plant functional types (PFTs) on BB. Our hypotheses were tested with: (a) a west-east northern boreal sector with changing climatic conditions and a homogeneous vegetation, and (b) a north-south European boreal sector characterized by gradual variation in both climate and vegetation composition. The processes driving BB in boreal forests varied from one region to another during the Holocene. However, general trends in boreal biomass burning were primarily controlled by changes in climate (mean annual precipitation in Alaska, northern Quebec, and northern Fennoscandia, and mean July/summer temperature in central Canada and central Fennoscandia) and, secondarily, by fuel composition (BB positively correlated with the presence of boreal needleleaf evergreen trees in Alaska and in central and southern Fennoscandia). Land use played only a marginal role. A modification towards less flammable tree species (by promoting deciduous stands over fire-prone conifers) could contribute to reduce circumboreal wildfire risk in future warmer periods.
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Affiliation(s)
- Chiara Molinari
- Department of Physical Geography and Ecosystem Science, Lund University, Lund, Sweden
| | - Veiko Lehsten
- Department of Physical Geography and Ecosystem Science, Lund University, Lund, Sweden
- Department of Macroecology and Landscape Dynamics, Swiss Federal Institute for Forest, Snow and Landscape Research, Birmensdorf, Switzerland
| | - Olivier Blarquez
- Département de Géographie, Université de Montréal, Montréal, Québec, Canada
| | - Christopher Carcaillet
- École Pratique des Hautes Études (EPHE), PSL Research University, Paris, France
- Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés, UMR 5023, Université Claude Bernard Lyon 1, CNRS, ENTPE, Villeurbanne, France
| | - Basil A S Davis
- Institute of Earth Surface Dynamics, University of Lausanne, Lausanne, Switzerland
| | | | - Jennifer Clear
- Department of Geography and Environmental Science, Liverpool Hope University, Liverpool, UK
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De Matteis S, Molinari C, Abbati G, Rossi T, Napolitano R, Ghetti M, Di Rorà AGL, Musuraca G, Lucchesi A, Rigolin GM, Cuneo A, Calistri D, Fattori PP, Bonafè M, Martinelli G. Immunosuppressive Treg cells acquire the phenotype of effector-T cells in chronic lymphocytic leukemia patients. J Transl Med 2018; 16:172. [PMID: 29925389 PMCID: PMC6011245 DOI: 10.1186/s12967-018-1545-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 06/12/2018] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND In chronic lymphocytic leukemia (CLL) disease onset and progression are influenced by the behavior of specific CD4+ T cell subsets, such as T regulatory cells (Tregs). Here, we focused on the phenotypic and functional characterization of Tregs in CLL patients to improve our understanding of the putative mechanism by which these cells combine immunosuppressive and effector-like properties. METHODS Peripheral blood mononuclear cells were isolated from newly diagnosed CLL patients (n = 25) and healthy volunteers (n = 25). The phenotypic and functional characterization of Tregs and their subsets was assessed by flow cytometry. In vitro analysis of TH1, TH2, TH17 and Tregs cytokines was evaluated by IFN-γ, IL-4, IL-17A and IL-10 secretion assays. The transcriptional profiling of 84 genes panel was evaluated by RT2 Profiler PCR Array. Statistical analysis was carried out using exact non parametric Mann-Whitney U test. RESULTS In all CLL samples, we found a significant increase in the frequency of IL-10-secreting Tregs and Tregs subsets, a significant rise of TH2 IL-4+ and TH17 IL-17A+ cells, and a higher percentage of IFN-γ/IL-10 and IL-4/IL-10 double-releasing CD4+ T cells. In addition, we also observed the up-regulation of innate immunity genes and the down-regulation of adaptive immunity ones. CONCLUSIONS Our data show that Tregs switch towards an effector-like phenotype in CLL patients. This multifaceted behavior is accompanied by an altered cytokine profiling and transcriptional program of immune genes, leading to a dysfunction in immune response in the peripheral blood environment of CLL patients.
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MESH Headings
- Adaptive Immunity
- Aged
- Aged, 80 and over
- Candida albicans/physiology
- Cytokines/metabolism
- Female
- Gene Expression Profiling
- Gene Expression Regulation, Leukemic
- Humans
- Immunity, Innate
- Immunosuppressive Agents/immunology
- Interferon-gamma/metabolism
- Interleukin-23/blood
- Leukemia, Lymphocytic, Chronic, B-Cell/blood
- Leukemia, Lymphocytic, Chronic, B-Cell/genetics
- Leukemia, Lymphocytic, Chronic, B-Cell/immunology
- Lymphocyte Subsets/immunology
- Male
- Middle Aged
- Phenotype
- T-Lymphocytes, Regulatory/immunology
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Affiliation(s)
- Serena De Matteis
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Chiara Molinari
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Giulia Abbati
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Tania Rossi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Roberta Napolitano
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Martina Ghetti
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Andrea Ghelli Luserna Di Rorà
- Institute of Hematology “L. e A. Seragnoli”, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Gerardo Musuraca
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Alessandro Lucchesi
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Gian Matteo Rigolin
- Department of Medical Sciences, University of Ferrara-Arcispedale Sant’Anna, Ferrara, Italy
| | - Antonio Cuneo
- Department of Medical Sciences, University of Ferrara-Arcispedale Sant’Anna, Ferrara, Italy
| | - Daniele Calistri
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Pier Paolo Fattori
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Massimiliano Bonafè
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
- Department of Experimental, Diagnostic & Specialty Medicine, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Giovanni Martinelli
- Scientific Directorate, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
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Marisi G, Scarpi E, Passardi A, Nanni O, Pagan F, Valgiusti M, Casadei Gardini A, Molinari C, Frassineti G, Amadori D, Ulivi P. Serum angiogenesis associated proteins and clinical outcome in metastatic colorectal cancer patients receiving bevacizumab. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Molinari C, Rossi T, Abou Khouzam R, Ranzani G, Tedaldi G, Ulivi P, Morgagni P, Saragoni L, Monti M, Calistri D. MicroRNAs and CDH1 regulation in intestinal-type gastric cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Lepore G, Bonfanti R, Bozzetto L, Di Blasi V, Girelli A, Grassi G, Iafusco D, Laviola L, Rabbone I, Schiaffini R, Bruttomesso D, Mammì F, Bruzzese M, Schettino M, Nuzzo M, Di Blasi V, Fresa R, Lambiase C, Iafusco D, Zanfardino A, Confetto S, Bozzetto L, Annuzzi G, Alderisio A, Riccardi G, Gentile S, Marino G, Guarino G, Zucchini S, Maltoni G, Suprani T, Graziani V, Nizzoli M, Acquati S, Cavani R, Romano S, Michelini M, Manicardi E, Bonadonna R, Dei Cas A, Dall'aglio E, Papi M, Riboni S, Manicardi V, Manicardi E, Manicardi E, Pugni V, Lasagni A, Street M, Pagliani U, Rossi C, Assaloni R, Brunato B, Tortul C, Zanette G, Li Volsi P, Zanatta M, Tonutti L, Agus S, Pellegrini M, Ceccano P, Pozzilli G, Anguissola B, Buzzetti R, Moretti C C, Leto G, Pozzilli P, Manfrini S, Maurizi A, Leotta S, Altomare M, Abbruzzese S, Carletti S, Suraci C, Filetti S, Manca Bitti M, Arcano S, Cavallo M, De Bernardinis M, Pitocco D, Caputo S, Rizzi A, Manto A, Schiaffini R, Cappa M, Benevento D, Frontoni S, Malandrucco I, Morano S, Filardi T, Lauro D, Marini M, Castaldo E, Sabato D, Tuccinardi F, Forte E, Viterbori P, Arnaldi C, Minuto N, d'Annunzio G, Corsi A, Rota R, Scaranna C, Trevisan R, Valentini U, Girelli A, Bonfadini S, Zarra E, Plebani A, Prandi E, Felappi B, Rocca A, Meneghini E, Galli P, Ruggeri P, Carrai E, Fugazza L, Baggi V, Conti D, Bosi E, Laurenzi A, Caretto A, Molinari C, Orsi E, Grancini V, Resi V, Bonfanti R, Favalli V, Bonura C, Rigamonti A, Bonomo M, Bertuzzi F, Pintaudi B, Disoteo O, Perseghin G, Perra S, Chiovato L, De Cata P, Zerbini F, Lovati E, Laneri M, Guerraggio L, Bossi A, De Mori V, Galetta M, Meloncelli I, Aiello A A, Di Vincenzo S, Nuzzi A, Fraticelli E, Ansaldi E, Battezzati M, Lombardi M, Balbo M, Lera R, Secco A, De Donno V, Cadario F, Savastio S, Ponzani C, Aimaretti G, Rabbone I, Ignaccolo G, Tinti D, Cerutti F, Bari F, Giorgino F, Piccinno E, Zecchino O, Cignarelli M, Lamacchia O, Picca G, De Cosmo S, Rauseo A, Tomaselli L, Tumminia A, Egiziano C, Scarpitta A, Maggio F, Cardella F, Roppolo R, Provenzano V, Fleres M, Scorsone A, Scatena A, Gregori G, Lucchesi S, Gadducci F, Di Cianni S, Pancani S, Del Prato S, Aragona M, Crisci I, Calianno A, Fattor B, Crazzolara D, Reinstadler P, Longhi S, Incelli G, Rauch S, Romanelli T, Orrasch M, Cauvin V, Franceschi R, Lalli C, Pianta A, Marangoni A, Aricò C, Marin N, Nogara N, Simioni N, Filippi A, Gidoni Guarneri G, Contin M.L M, Decata A, Bondesan L, Confortin L, Coracina A, Lombardi S, Costa Padova S, Cipponeri E, Scotton R, Galasso S, Boscari F, Zanon M, Vinci C, Lisato G, Gottardo L, Bonora E, Trombetta M, Negri C, Brangani C, Maffeis C, Sabbion A, Marigliano M. Metabolic control and complications in Italian people with diabetes treated with continuous subcutaneous insulin infusion. Nutr Metab Cardiovasc Dis 2018; 28:335-342. [PMID: 29428572 DOI: 10.1016/j.numecd.2017.12.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 10/31/2017] [Accepted: 12/02/2017] [Indexed: 01/22/2023]
Abstract
BACKGROUND AND AIM The objective of this cross-sectional study was to evaluate the degree of glycaemic control and the frequency of diabetic complications in Italian people with diabetes who were treated with continuous subcutaneous insulin infusion (CSII). METHODS AND RESULTS Questionnaires investigating the organisation of diabetes care centres, individuals' clinical and metabolic features and pump technology and its management were sent to adult and paediatric diabetes centres that use CSII for treatment in Italy. Information on standard clinical variables, demographic data and acute and chronic diabetic complications was derived from local clinical management systems. The sample consisted of 6623 people with diabetes, which was obtained from 93 centres. Of them, 98.8% had type 1 diabetes mellitus, 57.2% were female, 64% used a conventional insulin pump and 36% used a sensor-augmented insulin pump. The median glycated haemoglobin (HbA1c) level was 60 mmol/mol (7.6%). The HbA1c target (i.e. <58 mmol/mol for age <18 years and <53 mmol/mol for age >18 years) was achieved in 43.4% of paediatric and 23% of adult participants. Factors such as advanced pump functions, higher rate of sensor use, pregnancy in the year before the study and longer duration of diabetes were associated with lower HbA1c levels. The most common chronic complications occurring in diabetes were retinopathy, microalbuminuria and hypertension. In the year before the study, 5% of participants reported ≥1 episode of severe hypoglycaemic (SH) episodes (SH) and 2.6% reported ≥1 episode of ketoacidosis. CONCLUSIONS Advanced personal skills and use of sensor-based pump are associated with better metabolic control outcomes in Italian people with diabetes who were treated with CSII. The reduction in SH episodes confirms the positive effect of CSII on hypoglycaemia. CLINICAL TRIAL REGISTRATION NUMBER NCT 02620917 (ClinicalTrials.gov).
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Molinari C, Abou Khouzam R, Salvi S, Rossi T, Ranzani GN, Calistri D. Detection of a CDH1 Rare Transcript Variant in Fresh-frozen Gastric Cancer Tissues by Chip-based Digital PCR. J Vis Exp 2018. [PMID: 29443099 DOI: 10.3791/57066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
CDH1a, a non-canonical transcript of the CDH1 gene, has been found to be expressed in some gastric cancer (GC) cell lines, whereas it is absent in normal gastric mucosa. Recently, we detected CDH1a transcript variant in fresh-frozen tumor tissues obtained from patients with GC. The expression of this variant in tissue samples was investigated by the chip-based digital PCR (dPCR) approach presented here. dPCR offers the potential for an accurate, robust, and highly sensitive measurement of nucleic acids and is increasingly utilized for many applications in different fields. dPCR is capable of detecting rare targets; in addition, dPCR offers the possibility for absolute and precise quantification of nucleic acids without the need for calibrators and standard curves. In fact, the reaction partitioning enriches the target from the background, which improves amplification efficiency and tolerance to inhibitors. Such characteristics make dPCR an optimal tool for the detection of the CDH1a rare transcript.
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Affiliation(s)
- Chiara Molinari
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS;
| | | | - Samanta Salvi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS
| | - Tania Rossi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS
| | | | - Daniele Calistri
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS
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Scavini M, Rossi MC, Scardapane M, Nicolucci A, Manicardi V, Russo G, Di Bartolo P, Giorda CB, Musacchio N, Ceriello A, Genovese S, Molinari C, Dozio N. Portrait of women with type 1 or type 2 diabetes of childbearing age attending diabetes clinics in Italy: the AMD-Annals initiative. Acta Diabetol 2018; 55:193-199. [PMID: 29209815 DOI: 10.1007/s00592-017-1076-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Accepted: 11/08/2017] [Indexed: 12/26/2022]
Abstract
AIM To describe characteristics relevant in case of an unplanned pregnancy for T1D or T2D women of childbearing age. METHODS We analyzed the 2011 AMD-Annals dataset, compiling information from 300 clinics (28,840 T1D patients and 532,651 T2D patients). A risk score of unfavorable conditions for pregnancy included HbA1c > 8.0%; BMI ≥ 35; systolic BP ≥ 140 mmHg or diastolic BP ≥ 90 mmHg; microalbuminuria/proteinuria; use of statins, ACE inhibitors, ARB; use of diabetes drugs other than metformin/insulin. RESULTS The proportion of T2D cases increased from 30.8% (95% CI 29.9-32.4) at age 18-30 years to 67.5% (66.6-68.5) at age 36-45 years. The proportion of women with HbA1c < 7.0% was 20.4% (20.0-20.8) in T1D and 43.4% (42.8-43.9) in T2D women. Furthermore, 47.6% (47.0-48.3) of T1D women and 34.5% (33.9-35.0) of T2D women had HbA1c ≥ 8.0%. The prevalence of obesity (BMI ≥ 30) was sevenfold higher among T2D than T1D women [49.9% (49.4-50.5) and 7.4% (7.2-7.5), respectively]. T2D women were more likely to have hypertension or microalbuminuria than T1D women. Almost half of the T2D women were taking drugs not approved during pregnancy. At least one unfavorable condition for starting a pregnancy was present in 51% of T1D women of childbearing age and in 66.7% of T2D women. CONCLUSIONS Women with either T1D or T2D of childbearing age in Italy were far from the ideal medical condition for conception. Our data strongly support the need for counseling all women with diabetes about pregnancy planning.
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Affiliation(s)
- Marina Scavini
- Diabetes Research Institute, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.
- Vita-Salute San Raffaele University, Milan, Italy.
| | - Maria Chiara Rossi
- Center for Outcomes Research and Clinical Epidemiology (Coresearch), Pescara, Italy
| | - Marco Scardapane
- Center for Outcomes Research and Clinical Epidemiology (Coresearch), Pescara, Italy
| | - Antonio Nicolucci
- Center for Outcomes Research and Clinical Epidemiology (Coresearch), Pescara, Italy
| | - Valeria Manicardi
- Department of Internal Medicine, Montecchio Hospital, AUSL of Reggio Emilia, Reggio Emilia, Italy
| | - Giuseppina Russo
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | | | - Carlo B Giorda
- Diabetes and Metabolism Unit, ASL Turin 5, Chieri, Italy
| | | | - Antonio Ceriello
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomedica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain
- Department of Cardiovascular and Metabolic Diseases, IRCCS Multimedica, Sesto San Giovanni, Italy
| | - Stefano Genovese
- Diabetes, Endocrine and Metabolic Diseases Unit, IRCCS Centro Cardiologico Monzino, Milan, Italy
| | - Chiara Molinari
- Diabetes Research Institute, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Nicoletta Dozio
- Diabetes Research Institute, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
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Hirschler V, Martín M, Oestreicher K, Molinari C, Tetzlaff W, Botta E, Boero L, Brites F. Activity of the antioxidant enzyme paraoxonase in Argentinean children living at high altitude. Redox Rep 2017; 23:35-40. [PMID: 28853330 PMCID: PMC6748698 DOI: 10.1080/13510002.2017.1370783] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background: Children living at high altitude in San Antonio de los
Cobres (SAC), Argentina, were shown to have lower high-density lipoprotein
cholesterol (HDL-C) levels than Buenos Aires (BA) children. HDL antioxidant
capacity is mainly attributed to paraoxonase1 (PON1). Objective: To compare PON1 activity in indigenous SAC vs. BA
children. Methods: A cross-sectional study compared 158 SAC vs. 97 BA children
(6–16 years). Anthropometric data and lipoprotein profile were measured.
PON1 was evaluated employing paraoxon (PON) and phenylacetate (ARE)
activity. Results: The prevalence of overweight/obesity was lower in SAC than
in BA children (18.3 vs. 30.9%). Triglycerides (1.34 vs.
0.90 mmol/l), apo B (0.84 vs.0.72 g/l), apo A-I
(1.33 vs. 1.27 g/l), and ARE activity (100
vs. 90 µmol/ml/min) were higher, while HDL-C
(1.16 vs. 1.32 mmol/l) and PON activity (170 vs.
203 nmol/ml/min) were lower in SAC than in BA. Separate multiple linear
regression analyses showed that SAC children had significantly higher
triglyceride (Beta −0.38), apo B (Beta −0.34), and ARE (Beta
−0.36) plus lower HDL-C (Beta 0.33) and PON (Beta 0.25) compared with BA;
adjusted for age, gender, and BMI. Conclusion: SAC showed an unfavorable lipoprotein profile, lower PON
and higher ARE activities compared with BA children, suggesting the presence of
altered HDL metabolism and antioxidant capacity.
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Affiliation(s)
- V Hirschler
- a University of Buenos Aires , Buenos Aires , Argentina
| | - M Martín
- b Laboratory of Lipids and Atherosclerosis, Department of Clinical Biochemistry, School of Pharmacy and Biochemistry , University of Buenos Aires-CONICET , Buenos Aires , Argentina
| | - K Oestreicher
- a University of Buenos Aires , Buenos Aires , Argentina
| | - C Molinari
- a University of Buenos Aires , Buenos Aires , Argentina
| | - W Tetzlaff
- b Laboratory of Lipids and Atherosclerosis, Department of Clinical Biochemistry, School of Pharmacy and Biochemistry , University of Buenos Aires-CONICET , Buenos Aires , Argentina
| | - E Botta
- b Laboratory of Lipids and Atherosclerosis, Department of Clinical Biochemistry, School of Pharmacy and Biochemistry , University of Buenos Aires-CONICET , Buenos Aires , Argentina
| | - L Boero
- b Laboratory of Lipids and Atherosclerosis, Department of Clinical Biochemistry, School of Pharmacy and Biochemistry , University of Buenos Aires-CONICET , Buenos Aires , Argentina
| | - F Brites
- b Laboratory of Lipids and Atherosclerosis, Department of Clinical Biochemistry, School of Pharmacy and Biochemistry , University of Buenos Aires-CONICET , Buenos Aires , Argentina
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De Matteis S, Granato AM, Napolitano R, Molinari C, Valgiusti M, Santini D, Foschi FG, Ercolani G, Vespasiani Gentilucci U, Faloppi L, Scartozzi M, Frassineti GL, Casadei Gardini A. Interplay Between SIRT-3, Metabolism and Its Tumor Suppressor Role in Hepatocellular Carcinoma. Dig Dis Sci 2017; 62:1872-1880. [PMID: 28527050 DOI: 10.1007/s10620-017-4615-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Accepted: 05/11/2017] [Indexed: 12/16/2022]
Abstract
Sirtuins (SIRT), first described as nicotinamide adenine dinucleotide (NAD+)-dependent type III histone deacetylases, are produced by cells to support in the defense against chronic stress conditions such as metabolic syndromes, neurodegeneration, and cancer. SIRT-3 is one of the most studied members of the mitochondrial sirtuins family. In particular, its involvement in metabolic diseases and its dual role in cancer have been described. In the present review, based on the evidence of SIRT-3 involvement in metabolic dysfunctions, we aimed to provide an insight into the multifaceted role of SIRT-3 in many solid and hematological tumors with a particular focus on hepatocellular carcinoma (HCC). SIRT-3 regulatory effect and involvement in metabolism dysfunctions may have strong implications in HCC development and treatment. Research literature widely reports the relationship between metabolic disorders and HCC development. This evidence suggests a putative bridge role of SIRT-3 between metabolic diseases and HCC. However, further studies are necessary to demonstrate such interconnection.
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Affiliation(s)
- Serena De Matteis
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via Maroncelli, 40, 47014, Meldola, Italy.
| | - Anna Maria Granato
- Immunotherapy and Cell Therapy Unit, IRST IRCCS, Via Maroncelli, 40, 47014, Meldola, Italy
| | - Roberta Napolitano
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via Maroncelli, 40, 47014, Meldola, Italy
| | - Chiara Molinari
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via Maroncelli, 40, 47014, Meldola, Italy
| | - Martina Valgiusti
- Department of Medical Oncology, IRST IRCCS, Via Maroncelli, 40, 47014, Meldola, Italy
| | - Daniele Santini
- Campus Bio-Medico, University of Rome, Via Àlvaro del Portillo, 21, 00128, Rome, Italy
| | | | - Giorgio Ercolani
- Department of General Surgery, Morgagni-Pierantoni Hospital, Via Carlo Forlanini, 34, 47121, Forlì, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti, 9, 40138, Bologna, Italy
| | - Umberto Vespasiani Gentilucci
- Internal Medicine and Hepatology Unit, University Campus Bio-Medico, Via Àlvaro del Portillo, 21, 00128, Rome, Italy
| | - Luca Faloppi
- Medical Oncology, University Hospital, University of Cagliari, SS 554 km 4.500, Monserrato, Cagliari, Italy
| | - Mario Scartozzi
- Medical Oncology, University Hospital, University of Cagliari, SS 554 km 4.500, Monserrato, Cagliari, Italy
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Affiliation(s)
- Chiara Molinari
- a Department of Biosciences Laboratory , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS , Meldola , Italy
| | - Alessandro Passardi
- b Department of Medical Oncology , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS , Meldola , Italy
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Salvi S, Martignano F, Molinari C, Gurioli G, Calistri D, De Giorgi U, Conteduca V, Casadio V. The potential use of urine cell free DNA as a marker for cancer. Expert Rev Mol Diagn 2016; 16:1283-1290. [PMID: 27796148 DOI: 10.1080/14737159.2016.1254551] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Although the role of circulating cell free DNA in cancer has been widely demonstrated, less is known about the role of urine cell free DNA (UcfDNA). UcfDNA can serve as a 'liquid biopsy' for urological and non-urological tumors, as it carries information on DNA from cells exfoliated in urine and from circulation. Areas covered: We review the studies on UcfDNA as a source of biomarkers for cancer, focusing on the new techniques and the differences between urological and non-urological tumors. We searched Pubmed for articles published between 1998 and 2016 with the following key words and phrases: 'urine' and 'cell free DNA' or 'liquid biopsy' or 'cancer'. Expert commentary: Despite the few papers published on this topic, UcfDNA is an important component of 'liquid biopsy', a useful and non-invasive tool for cancer diagnosis, prognosis and treatment monitoring, containing a wide range of genetic information.
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Affiliation(s)
- Samanta Salvi
- a Biosciences Laboratory , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS , Meldola , Italy
| | - Filippo Martignano
- a Biosciences Laboratory , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS , Meldola , Italy
| | - Chiara Molinari
- a Biosciences Laboratory , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS , Meldola , Italy
| | - Giorgia Gurioli
- a Biosciences Laboratory , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS , Meldola , Italy
| | - Daniele Calistri
- a Biosciences Laboratory , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS , Meldola , Italy
| | - Ugo De Giorgi
- b Department of Medical Oncology , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS , Meldola , Italy
| | - Vincenza Conteduca
- b Department of Medical Oncology , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS , Meldola , Italy
| | - Valentina Casadio
- a Biosciences Laboratory , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS , Meldola , Italy
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Hirschler V, Esteban M, González C, Molinari C, Castano L. Association between waist circumference and magnesium and uric acid in indigenous Argentinean children living at high altitude. Cardiovasc Hematol Agents Med Chem 2016:CHAMC-EPUB-79383. [PMID: 27804851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 09/25/2016] [Accepted: 10/07/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND Studies in adults show that central obesity increases the likelihood of Type 2 diabetes (T2DM). OBJECTIVE To determine the association between waist circumference (WC) and non-traditional risk factors such as magnesium (Mg), phosphorus, and uric acid in indigenous children living at high altitudes. METHODS A total of 354 (166 M) indigenous school children, aged 9.6 + 2.3 years, were enrolled in a cross-sectional study in November 2011. Central obesity was defined as WC > 90th percentile according to age and sex. Low Mg and phosphorus levels were defined as serum Mg <1.8 mg/dL and phosphorus <2.4 mg/dL . Hyperuricemia was defined as serum uric acid > 7 mg/dL. RESULTS The prevalence of central obesity was 6.8% (24/354). None of the children had hyperuricemia or low P levels. HypoMg was identified in 21.7% (57/263). There was a significant association between WC (z-score) and Mg (r-015), uric acid (r0.28), phosphorus (r-0.30), HOMA-IR (r0.49), Triglycerides (r0.24), and HDL-C (r0.24). However, calcium, sodium, and potassium were not significantly associated with WC. As z-WC quartiles increased Mg and phosphorus levels significantly decreased, whereas uric acid levels increased. Multiple linear regression analysis showed that z-WC was associated significantly and directly with uric acid (B0.31), triglycerides (B0.004), and HOMA-IR (B0.35); and inversely with Mg (B-0.83) and phosphorus (B-0.25), adjusted for confounding variables (R2 0.34). CONCLUSION Our results indicate that central obesity was significantly and inversely associated with Mg and phosphorus and directly with uric acid in indigenous school children. Supplementation with Mg and/or phosphorus could prevent future cardiovascular disease. Prospective and randomized studies should be performed to confirm these findings.
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Affiliation(s)
- Valeria Hirschler
- Nutrition and Diabetes Department, Chemistry College, University of Buenos Aires, Buenos Aires, Argentina
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Gaggero CR, Bogliolo S, Sala P, Molinari C, Motzo M, Fulcheri E, Anserini P, Biasio PD. Diginyc partial hydatidiform mole with increased fetal nuchal translucency and ovarian hyperstimulation syndrome. CLIN EXP OBSTET GYN 2016. [DOI: 10.12891/ceog2160.2016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Molinari C, Salvi S, Foca F, Teodorani N, Saragoni L, Puccetti M, Passardi A, Tamberi S, Avanzolini A, Lucci E, Calistri D. miR-17-92a-1 cluster host gene (MIR17HG) evaluation and response to neoadjuvant chemoradiotherapy in rectal cancer. Onco Targets Ther 2016; 9:2735-42. [PMID: 27226732 PMCID: PMC4866748 DOI: 10.2147/ott.s105760] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Neoadjuvant chemoradiotherapy (NCRT) followed by surgery is the gold standard for the treatment of patients with locally advanced rectal cancer (LARC). However, response is variable, and no predictive markers have been validated. The amplification of 13q31-34 seemed to distinguish between nonresponders and responders to NCRT. The miR-17-92a-1 cluster host gene (MIR17HG), which is involved in the development, progression, and aggressiveness of colorectal cancer, and the ABCC4 gene, an ATP-binding cassette transporter, are located at this region. Moreover, the transcription factor c-Myc is closely related to MIR17HG. The aim of this study was to examine the role of MIR17HG, ABCC4, and CMYC gene copy numbers (CNs) in determining response to NCRT. We analyzed DNA CN of pretherapy biopsies from 108 LARC patients and the expression of microRNA (miR)-17, miR-18a, miR-19a, miR-19b-1, miR-20a, and miR-92a-1 in 34 biopsies. MIR17HG, CMYC, and ABCC4 gene CNs were frequently altered in pretreatment tumors, amplification being the most frequent alteration. With regard to response to therapy, 41% of responders showed MIR17HG deletion, while MIR17HG amplification was observed in 41% of nonresponders. With regard to pathological T stage (ypT), a higher percentage of ypT3-4 than ypT0-2 tumors showed MIR17HG amplification. Finally, a higher, albeit nonsignificant, variability in the expression of MIR17HG cluster members was detected in nonresponders compared to responders. No association was observed between clinical pathological parameters and ABCC4 or CMYC CN. Our data did not highlight a significant association between MIR17HG, CMYC, and ABCC4 gene CNs and response to NCRT in LARC. However, MIR17HG gene amplification would seem to be related to a lack of response. Evaluation of the expression of MIR17HG cluster members is warranted in a larger case series, together with functional studies, to evaluate the potential of this gene as a new predictive marker.
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Affiliation(s)
- Chiara Molinari
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Samanta Salvi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Flavia Foca
- Unit of Biostatistics and Clinical Trials, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Nazario Teodorani
- Radiotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Luca Saragoni
- Pathology Unit, Morgagni-Pierantoni Hospital, Forlì, Italy
| | | | | | - Stefano Tamberi
- Department of Medical Oncology, Infermi Hospital, Faenza, Italy
| | - Andrea Avanzolini
- Department of General Surgery, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - Enrico Lucci
- Department of General Surgery, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - Daniele Calistri
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
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Albonetti S, Boanini E, Jiménez-Morales I, Lucarelli C, Mella M, Molinari C, Vaccari A. Novel thiotolerant catalysts for the on-board partial dehydrogenation of jet fuels. RSC Adv 2016. [DOI: 10.1039/c6ra03409h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The possibility of producing on-board H2 by dehydrogenation of petrol derivates is interesting for transport applications.
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Affiliation(s)
- S. Albonetti
- Dipartimento di Chimica Industriale “Toso Montanari”
- ALMA MATER STUDIORUM – Università di Bologna
- 40136 Bologna
- Italy
| | - E. Boanini
- Dipartimento di Chimica “G. Ciamician”
- ALMA MATER STUDIORUM – Università di Bologna
- 40126 Bologna
- Italy
| | - I. Jiménez-Morales
- Institut Charles Gerhardt Montpellier
- UMR UM CNRS 5253
- Laboratoire des Agrégats Interfaces et Matériaux pour l'Energie
- Université de Montpellier
- 34095 Montpellier Cedex 5
| | - C. Lucarelli
- Dipartimento di Scienza e Alta Tecnologia
- Università degli Studi dell'Insubria
- 22100 Como
- Italy
| | - M. Mella
- Dipartimento di Scienza e Alta Tecnologia
- Università degli Studi dell'Insubria
- 22100 Como
- Italy
| | - C. Molinari
- Dipartimento di Chimica Industriale “Toso Montanari”
- ALMA MATER STUDIORUM – Università di Bologna
- 40136 Bologna
- Italy
| | - A. Vaccari
- Dipartimento di Chimica Industriale “Toso Montanari”
- ALMA MATER STUDIORUM – Università di Bologna
- 40136 Bologna
- Italy
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Gaggero CR, Bogliolo S, Sala P, Molinari C, Motzo M, Fulcheri E, Anserini P, De Biasio P. Diginyc partial hydatidiform mole with increased fetal nuchal translucency and ovarian hyperstimulation syndrome. CLIN EXP OBSTET GYN 2016; 43:467-469. [PMID: 27328519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
PURPOSE OF INVESTIGATION Hydatidiform mole (HM) is an abnormal pregnancy characterized by proliferation of cytotrophoblast and syncytiotrophoblast and vesicular swelling of placental villi. The fetus or embryo can be absent or abnormal. HMs can be complete or partial. CASE REPORT A case of diginyc partial HM at 12 weeks of gestational age was referred to the present center of prenatal diagnosis. The patient showed ovarian hyperstimulation syndrome. At ultrasonography, increased fetal nuchal translucency (NT) with fetal anomaly was evident, without sonographic signs of placental mole. Pregnancy was terminated with legal abortion. RESULTS Partial HM (PHM) was suspected by ultrasonographic fetal markers with ovarian hyperstimulation syndrome, but the diagnosis was performed only with fluorescent in situ hybridization. In particular fetal NT appeared increased also in diginyc mole. CONCLUSION In order to improve the detection rate of PHM, routine histological examinations may be associated to fluorescent in situ hybridization in all cases of fetal anomalies.
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