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Amadio P, Sandrini L, Zarà M, Barbieri SS, Ieraci A. NADPH-oxidases as potential pharmacological targets for thrombosis and depression comorbidity. Redox Biol 2024; 70:103060. [PMID: 38310682 PMCID: PMC10848036 DOI: 10.1016/j.redox.2024.103060] [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: 12/08/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 02/06/2024] Open
Abstract
There is a complex interrelationship between the nervous system and the cardiovascular system. Comorbidities of cardiovascular diseases (CVD) with mental disorders, and vice versa, are prevalent. Adults with mental disorders such as anxiety and depression have a higher risk of developing CVD, and people with CVD have an increased risk of being diagnosed with mental disorders. Oxidative stress is one of the many pathways associated with the pathophysiology of brain and cardiovascular disease. Nicotinamide adenine dinucleotide phosphate oxidase (NOX) is one of the major generators of reactive oxygen species (ROS) in mammalian cells, as it is the enzyme that specifically produces superoxide. This review summarizes recent findings on the consequences of NOX activation in thrombosis and depression. It also discusses the therapeutic effects and pharmacological strategies of NOX inhibitors in CVD and brain disorders. A better comprehension of these processes could facilitate the development of new therapeutic approaches for the prevention and treatment of the comorbidity of thrombosis and depression.
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Affiliation(s)
- Patrizia Amadio
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138, Milan, Italy
| | - Leonardo Sandrini
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138, Milan, Italy
| | - Marta Zarà
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138, Milan, Italy
| | - Silvia S Barbieri
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138, Milan, Italy.
| | - Alessandro Ieraci
- Department of Theoretical and Applied Sciences, eCampus University, 22060, Novedrate (CO), Italy; Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156, Milan, Italy.
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Amadio P, Barbieri SS. Reply to "Delving in the follow-up hemostatic changes in patients with Takotsubo syndrome". Int J Cardiol 2024; 398:131546. [PMID: 37923064 DOI: 10.1016/j.ijcard.2023.131546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 10/19/2023] [Indexed: 11/07/2023]
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Amadio P, Porro B, Cavalca V, Zarà M, Eligini S, Sandrini L, Werba JP, Cosentino N, Olivares P, Galotta A, Bonomi A, Tremoli E, Trabattoni D, Barbieri SS. Hemostatic system in Takotsubo patients at long-term follow-up: A hidden activation? Int J Cardiol 2023; 390:131229. [PMID: 37527756 DOI: 10.1016/j.ijcard.2023.131229] [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: 06/01/2023] [Revised: 07/21/2023] [Accepted: 07/28/2023] [Indexed: 08/03/2023]
Abstract
BACKGROUND Takotsubo cardiomyopathy (TTS) has long been considered a benign condition, despite recurrent events and long-term adverse outcomes are often reported. Endothelial damage, blood hyperviscosity, and platelet activation described in acute phase persist in long-term follow-up; however, TTS pathophysiology is still not fully understood. Here, we explored the hemostatic system at a median of 3.1 years after TTS to uncover additional long-lasting changes in these patients. METHODS We assessed hemostatic parameters in women with TTS (n = 23) or coronary artery disease (CAD; n = 31) and in control women (n = 26) age-matched, by thromboelastographic analysis, prothrombin time (PT) and partial thromboplastin time (aPTT) coagulation assays and microparticle exposing Tissue Factor (MP-TF). Functional fibrinogen and fibrin polymerization were analyzed by Clauss method and spectrophotometry, respectively. Platelet reactivity was evaluated by light transmission aggregometry, whereas plasminogen activator inhibitor-1 (PAI-1) and brain-derived neurotrophic factor (BDNF) were measured by ELISA kit. RESULTS Compared with control subjects, TTS patients exhibit an accelerated clot formation, higher percentage of fibrin polymerization and higher PAI-1 levels. Compared with CAD, TTS patients showed sustained residual platelet activation but decreased functional fibrinogen, fibrin polymerization and MP-TF levels, prolonged aPTT and a marked BDNF increase. CONCLUSIONS The long-term activation of hemostatic system observed in TTS patients compared to control subjects suggests a persistent humoral abnormality that may be related to the propensity for TTS recurrence. The higher residual platelet activity observed in TTS than in CAD patients invites investigation on TTS-tailored antiplatelet therapy potentially needed to prevent TTS adverse outcomes.
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Affiliation(s)
| | | | | | - Marta Zarà
- Centro Cardiologico Monzino I.R.C.C.S., Milan, Italy
| | - Sonia Eligini
- Centro Cardiologico Monzino I.R.C.C.S., Milan, Italy
| | | | | | | | | | | | - Alice Bonomi
- Centro Cardiologico Monzino I.R.C.C.S., Milan, Italy
| | - Elena Tremoli
- Maria Cecilia Hospital, GVM Care & Research, 48033, Cotignola, Ravenna, Italy
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Zarà M, Baggiano A, Amadio P, Campodonico J, Gili S, Annoni A, De Dona G, Carerj ML, Cilia F, Formenti A, Fusini L, Banfi C, Gripari P, Tedesco CC, Mancini ME, Chiesa M, Maragna R, Marchetti F, Penso M, Tassetti L, Volpe A, Bonomi A, Marenzi G, Pontone G, Barbieri SS. Circulating Small Extracellular Vesicles Reflect the Severity of Myocardial Damage in STEMI Patients. Biomolecules 2023; 13:1470. [PMID: 37892152 PMCID: PMC10605123 DOI: 10.3390/biom13101470] [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: 08/03/2023] [Revised: 09/15/2023] [Accepted: 09/28/2023] [Indexed: 10/29/2023] Open
Abstract
Circulating small extracellular vesicles (sEVs) contribute to inflammation, coagulation and vascular injury, and have great potential as diagnostic markers of disease. The ability of sEVs to reflect myocardial damage assessed by Cardiac Magnetic Resonance (CMR) in ST-segment elevation myocardial infarction (STEMI) is unknown. To fill this gap, plasma sEVs were isolated from 42 STEMI patients treated by primary percutaneous coronary intervention (pPCI) and evaluated by CMR between days 3 and 6. Nanoparticle tracking analysis showed that sEVs were greater in patients with anterior STEMI (p = 0.0001), with the culprit lesion located in LAD (p = 0.045), and in those who underwent late revascularization (p = 0.038). A smaller sEV size was observed in patients with a low myocardial salvage index (MSI, p = 0.014). Patients with microvascular obstruction (MVO) had smaller sEVs (p < 0.002) and lower expression of the platelet marker CD41-CD61 (p = 0.039). sEV size and CD41-CD61 expression were independent predictors of MVO/MSI (OR [95% CI]: 0.93 [0.87-0.98] and 0.04 [0-0.61], respectively). In conclusion, we provide evidence that the CD41-CD61 expression in sEVs reflects the CMR-assessed ischemic damage after STEMI. This finding paves the way for the development of a new strategy for the timely identification of high-risk patients and their treatment optimization.
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Affiliation(s)
- Marta Zarà
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Andrea Baggiano
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Patrizia Amadio
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Jeness Campodonico
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Sebastiano Gili
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Andrea Annoni
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Gianluca De Dona
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | | | - Francesco Cilia
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Alberto Formenti
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Laura Fusini
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, 20156 Milan, Italy
| | - Cristina Banfi
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Paola Gripari
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | | | | | - Mattia Chiesa
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Riccardo Maragna
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Francesca Marchetti
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Marco Penso
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Luigi Tassetti
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Alessandra Volpe
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Alice Bonomi
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Giancarlo Marenzi
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
| | - Gianluca Pontone
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (A.B.); (G.M.)
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy
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Barbieri SS, Cattani F, Sandrini L, Grillo MM, Amendola A, Valente C, Talarico C, Iaconis D, Turacchio G, Lucariello M, Lione L, Salvatori E, Amadio P, Garoffolo G, Maffei M, Galli F, Beccari AR, Sberna G, Marra E, Zoppi M, Michaelides M, Roscilli G, Aurisicchio L, Bertini R, Allegretti M, Pesce M. Relevance of Spike/Estrogen Receptor-α interaction for endothelial-based coagulopathy induced by SARS-CoV-2. Signal Transduct Target Ther 2023; 8:203. [PMID: 37208343 DOI: 10.1038/s41392-023-01488-3] [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] [Received: 01/02/2023] [Revised: 04/12/2023] [Accepted: 04/29/2023] [Indexed: 05/21/2023] Open
Affiliation(s)
| | | | | | | | - Alessandra Amendola
- Istituto Nazionale per le Malattie Infettive Lazzaro Spallanzani, Roma, Italy
| | - Carmen Valente
- Institute of Experimental Endocrinology and Oncology "G. Salvatore" (IEOS), National Research Council, Naples, Italy
| | | | | | - Gabriele Turacchio
- Institute of Experimental Endocrinology and Oncology "G. Salvatore" (IEOS), National Research Council, Naples, Italy
| | - Miriam Lucariello
- Institute of Experimental Endocrinology and Oncology "G. Salvatore" (IEOS), National Research Council, Naples, Italy
| | | | | | | | | | | | | | | | - Giuseppe Sberna
- Istituto Nazionale per le Malattie Infettive Lazzaro Spallanzani, Roma, Italy
| | | | - Marica Zoppi
- Centro Cardiologico Monzino, IRCCS, Milano, Italy
| | - Michael Michaelides
- National Institute on Drug Abuse Intramural Research Program, Baltimore, 21224, MD, USA
- Johns Hopkins School of Medicine, Baltimore, MD, USA
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D'Alessandro A, Pastore A, Amadio P, D'Agostini M, Terreri S, Carsetti R, Argentieri M, Bernaschi P, Onetti Muda A, Porzio O, Dotta A, Salvatori G. Influence of Defatting and Pasteurization on Nutrients and Oxidative Stress Markers in Human Milk. J Hum Lact 2023; 39:278-287. [PMID: 36945737 DOI: 10.1177/08903344231156894] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
BACKGROUND It is well known that the best nutritional option for infants is human milk, and that when breastfeeding is not possible, human milk banks are a possible alternative. However, in the case of infants with fat transport disorder like chylothorax, defatting of human milk is mandatory. RESEARCH AIM The aim of the study was to reduce milk fat content without reducing other nutrients, increasing oxidative stress, or introducing harmful microorganisms. METHODS In this prospective, cross-sectional, observational study, we examined the influence of defatting and pasteurization of 50 donor samples on fat, macro- and micronutrients, as well as on oxidative stress markers. RESULTS Low-temperature centrifugation proved to be very efficient in defatting, reducing the concentration of triglycerides by 85% and cholesterol by 50%. The macronutrients (proteins, albumin, and Immunoglobulin A) did not undergo significant changes due to defatting and pasteurization procedures, while iron decreased by 36%. However, as the majority of iron is retained, this result does not remarkably change the milk composition. Furthermore, oxidative stress markers and antioxidant levels were unchanged, and the milk result was microbiologically safe. CONCLUSIONS Cold milk centrifugation proved to be an effective technique that allows the reduction of human milk lipids. The determination of triglycerides and cholesterol can be used as an indicator of skimming. This procedure is not accompanied by substantial modifications of other components present in the milk.
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Affiliation(s)
| | - Anna Pastore
- Research Unit of Diagnostic and Management Innovations, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Patrizia Amadio
- Neonatal Intensive Care Unit and Human Milk Bank, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Matteo D'Agostini
- Clinical Laboratory Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Sara Terreri
- Diagnostic Immunology Research Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Rita Carsetti
- Diagnostic Immunology Research Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Marta Argentieri
- Microbiology Laboratory, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Paola Bernaschi
- Microbiology Laboratory, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Andrea Onetti Muda
- Research Unit of Diagnostic and Management Innovations, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Ottavia Porzio
- Clinical Laboratory Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Andrea Dotta
- Neonatal Intensive Care Unit and Human Milk Bank, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Guglielmo Salvatori
- Neonatal Intensive Care Unit and Human Milk Bank, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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Salvatori G, De Rose DU, Clemente M, Gentili C, Verardi GP, Amadio P, Reposi MP, Bagolan P, Dotta A. How much does a liter of donor human milk cost? Cost analysis of operating a human milk bank in Italy. Int Breastfeed J 2022; 17:90. [PMID: 36539788 PMCID: PMC9764658 DOI: 10.1186/s13006-022-00530-4] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 12/09/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND To date, 40 Human Milk Banks (HMB) have been established in Italy; however, recent cost analysis data for operating an HMB in Italy are not available in the literature. METHODS This study was a cross-sectional study performed at "Bambino Gesù" Children's Hospital in Rome, Italy in 2019. We assessed the one-year operational costs and, the per liter unit costs at our HMB. RESULTS During the 2019 year we collected 771 l of human milk supplied by 128 donors. The total cost was € 178,287.00 and the average cost was € 231.00 per liter. € 188,716.00 would have been spent had the maximum capacity for 904 l been reached. We found a significant difference (€ 231.00 vs € 209.00 per liter, p = 0.016) comparing the cost for collected liters in the year 2019 and the cost for the maximum capacity of the bank for that year of activity. Analyzing each cost item that determines the charge of donor human milk (DHM), the highest costs are the salaries of medical and paramedical staff, and then the costs related to transporting. If the HMB works at maximum capacity and manages a greater number of liters of milk, this can represent an important saving. Conversely, the price of consumables is modest (i.e., the price of a single-use kit for breast pumps was € 0.22 per unit). CONCLUSION The costs for a liter of DHM are quite high, but they must be related to the benefits, especially for preterm infants. Comparing the cost for collected liters in 2019 and the costs for the 2019 maximum capacity of the HMB, we calculated how much fixed costs of collection and distribution of DHM can be reduced, by increasing the volume of milk collected. To the best of our knowledge, this is the first complete cost analysis for an Italian Milk Bank. A thorough analysis could help to abate fixed costs and reduce the cost of a liter of DHM. The centralization of DHM can allow savings, rather than creating small HMBs scattered throughout the territory that would operate with lower milk volumes.
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Affiliation(s)
- Guglielmo Salvatori
- grid.414125.70000 0001 0727 6809Neonatal Intensive Care Unit and Human Milk Bank, Medical and Surgical Department of Fetus - Newborn – Infant, “Bambino Gesù” Children’s Hospital IRCCS, Rome, Italy
| | - Domenico Umberto De Rose
- grid.414125.70000 0001 0727 6809Neonatal Intensive Care Unit and Human Milk Bank, Medical and Surgical Department of Fetus - Newborn – Infant, “Bambino Gesù” Children’s Hospital IRCCS, Rome, Italy
| | - Maria Clemente
- Neonatal Intensive Care Unit and Human Milk Bank, Department of Life and Reproductive Sciences, Verona Hospital, Verona, Italy
| | - Cristina Gentili
- grid.414125.70000 0001 0727 6809Finance Control, Internal Control, “Bambino Gesù” Children’s Hospital IRCCS, Rome, Italy
| | - Giovanni Paride Verardi
- grid.414125.70000 0001 0727 6809Finance Control, Internal Control, “Bambino Gesù” Children’s Hospital IRCCS, Rome, Italy
| | - Patrizia Amadio
- grid.414125.70000 0001 0727 6809Neonatal Intensive Care Unit and Human Milk Bank, Medical and Surgical Department of Fetus - Newborn – Infant, “Bambino Gesù” Children’s Hospital IRCCS, Rome, Italy
| | - Maria Paola Reposi
- grid.414125.70000 0001 0727 6809Neonatal Intensive Care Unit and Human Milk Bank, Medical and Surgical Department of Fetus - Newborn – Infant, “Bambino Gesù” Children’s Hospital IRCCS, Rome, Italy
| | - Pietro Bagolan
- grid.414125.70000 0001 0727 6809Neonatal Surgery Unit, Medical and Surgical Department of Fetus - Newborn – Infant, Bambino Gesù Children’s Hospital IRCCS, Rome, Italy
| | - Andrea Dotta
- grid.414125.70000 0001 0727 6809Neonatal Intensive Care Unit and Human Milk Bank, Medical and Surgical Department of Fetus - Newborn – Infant, “Bambino Gesù” Children’s Hospital IRCCS, Rome, Italy
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Baggiano A, Zarà M, Banfi C, Campodonico J, Tedesco C, Amadio P, Gili S, Dona GD, Sandrini L, Maragna R, Marenzi G, Pontone G, Barbieri SS. 611 PLASMA EXOSOMES REFLECT MYOCARDIAL INJURY DETECTED BY CARDIAC MAGNETIC RESONANCE IN STEMI PATIENTS. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartjsupp/suac121.158] [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: 12/23/2022]
Abstract
Abstract
Background
CMR is the gold standard technique to detect microvascular obstruction (MVO) and myocardial salvage index (MSI) in patients with ST-segment elevation myocardial infarction (STEMI) treated by primary percutaneous coronary intervention (pPCI). Exosomes are lipid vesicles released by all cells that reflect the metabolic status of the releasing cells, thus representing potential biomarkers of disease.
Objectives
To evaluate the correlation between exosome profile and myocardial infarction characteristics as detected by CMR in patients after STEMI.
Methods
exosomes were isolated from plasma of 42 patients by different commercial kits, their concentration and size distribution determined by Nanoparticle Tracking Analysis, exosomal surface epitopes by the MACSPlex Exosome Kit and GPIIb-IIIa expression by ELISA kit. Data obtained were correlated with parameters of myocardial damage (STEMI location, culprit lesion, time to revascularization, MVO and MSI).
Results
Levels of circulating plasma exosomes were higher in patients with anterior STEMI (p = 0.0002) and when the culprit lesion was located in LAD (p = 0.045). In addition, a high number of exosomes was measured in the subset of patients who underwent a late revascularization (> 3 h from onset of symptoms; p = 0.038). Patients with MVO and low MSI (< 0.5) have smaller exosome (p = 0.0015 and p = 0.014, respectively). By analysing the expression of 37 surface protein markers, the strongest signals are platelet specific markers (CD41b and CD42a) followed by endothelial and immune cells markers. Interestingly, a lower expression of platelet marker GPIIb-IIIa was detected in both patients with MVO and anterior STEMI (p = 0.039 and p = 0.0038, respectively). Univariate analysis demonstrated that exosome size and GPIIb-IIIa were independent predictors of MVO/MSI and ROC analysis demonstrated that dimension and GPIIb-IIIa can identify patients with MVO/MSI (AUC 0.75 and 0.71, respectively).
Conclusions
The plasma exosome profile well reflects CMR-assessed myocardial injury after STEMI. In particular, the exosome dimension and the expression of platelet marker GPIIb-IIIa are independently associated with MVO. Future studies with larger populations are required to confirm the role of platelet-derived exosomes in risk stratification after STEMI.
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Dall’Oglio I, Mascolo R, Portanova A, Ragni A, Amadio P, Fiori M, Tofani M, Gawronski O, Piga S, Rocco G, Tiozzo E, Latour JM. Staff Perceptions of Family-Centered Care in Italian Neonatal Intensive Care Units: A Multicenter Cross-Sectional Study. Children (Basel) 2022; 9:children9091401. [PMID: 36138710 PMCID: PMC9498145 DOI: 10.3390/children9091401] [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] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/08/2022] [Accepted: 09/10/2022] [Indexed: 11/16/2022]
Abstract
Family Centered Care (FCC) in Neonatal Intensive Care Units (NICUs) included family involvement in the care process of newborns and infants. Staff perceptions of FCC may influence clinical practice and management strategies in NICUs, with an impact on quality and humanization of the care. The Family-Centred Care Questionnaire-Revised (FCCQ-R) was adapted for the NICU setting, therefore the FCCQ-R@it-NICU was developed and used for the present study in 32 Italian NICUs. We calculated internal consistency using Cronbach’s alpha correlation between Current and Necessary dimensions of the scale using the Pearson correlation coefficient. Furthermore, we investigated which characteristics could influence staff perceptions of FCC in NICUs. 921 NICU professionals participated in the study. The FCCQ-R@it-NICU revealed good internal consistency (0.96) and good correlation between dimensions (p < 0.05). Statistical and significant differences in Current and Necessary dimensions were found and some demographic characteristics were found predictable on FCC practice. The FCCQ-R@it-NICU is a valid tool to investigate staff perceptions about FCC in NICU settings. Profession, education level and work experience seem to positively influence the perception of what is required for FCC practice within NICUs.
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Affiliation(s)
- Immacolata Dall’Oglio
- Professional Development, Continuing Education and Research Service, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
- Correspondence:
| | - Rachele Mascolo
- Semi-Intensive Care Area/Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
| | - Anna Portanova
- Neonatal Surgery Unit, Medical and Surgical Department of the Fetus-Newborn-Infant, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
| | - Angela Ragni
- Neonatal Surgery Unit, Medical and Surgical Department of the Fetus-Newborn-Infant, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
| | - Patrizia Amadio
- Neonatal Surgery Unit, Medical and Surgical Department of the Fetus-Newborn-Infant, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
| | - Martina Fiori
- School of Nursing and Midwifery, Faculty of Health, University of Plymouth, Plymouth PL4 8AA, UK
| | - Marco Tofani
- Professional Development, Continuing Education and Research Service, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
| | - Orsola Gawronski
- Professional Development, Continuing Education and Research Service, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
| | - Simone Piga
- Unit of Epidemiology, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
| | - Gennaro Rocco
- Centre of Excellence for Nursing Scholarship of Nursing Professional Order, Rome Nursing College, 00146 Rome, Italy
| | - Emanuela Tiozzo
- Professional Development, Continuing Education and Research Service, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
| | - Jos M. Latour
- School of Nursing and Midwifery, Faculty of Health, University of Plymouth, Plymouth PL4 8AA, UK
- School of Nursing, Midwifery and Paramedicine, Faculty of Health Sciences, Curtin University, WA 6102 Perth, Australia
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Barbieri S, Amadio P, Macchi C, Zarà M, Favero C, Solazzo G, Vigna L, Greco M, Buoli M, Sirtori C, Ieraci A, Ruscica M, Bollati V. Relation among brain-derived neurotrophic factor, depression, and extracellular vesicles-derived miRNA: Results from an Italian cohort. Atherosclerosis 2022. [DOI: 10.1016/j.atherosclerosis.2022.06.698] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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11
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Amadio P, Macchi C, Favero C, Zarà M, Solazzo G, Dioni L, Sandrini L, Vigna L, Greco MF, Buoli M, Sirtori CR, Pesatori AC, Ieraci A, Ruscica M, Barbieri SS, Bollati V. Brain-Derived Neurotrophic Factor and Extracellular Vesicle-Derived miRNAs in an Italian Cohort of Individuals With Obesity: A Key to Explain the Link Between Depression and Atherothrombosis. Front Cardiovasc Med 2022; 9:906483. [PMID: 35911513 PMCID: PMC9326054 DOI: 10.3389/fcvm.2022.906483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 06/16/2022] [Indexed: 12/28/2022] Open
Abstract
BackgroundObesity and depression are intertwined diseases often associated with an increased risk of cardiovascular (CV) complications. Brain-Derived Neurotrophic Factor (BDNF), altered in the brain both of subjects with depression and obesity, provides a potential link between depression and thrombosis. Since the relationship among peripheral BDNF, depression and obesity is not well-defined, the aim of the present report has been to address this issue taking advantage of the contribution played by extracellular vesicle (EV)-derived miRNAs.Research ProcessAssociations among circulating BDNF, depression and EV-derived miRNAs related to atherothrombosis have been evaluated in a large Italian cohort of obese individuals (n = 743), characterized by the Beck Depression Inventory (BDI-II) score.ResultsBDI-II was negatively associated with BDNF levels without a significant impact of the rs6265 BDNF polymorphism; this association was modified by raised levels of IFN-γ. BDNF levels were linked to an increase of 80 EV-derived miRNAs and a decrease of 59 miRNAs related to atherosclerosis and thrombosis. Network analysis identified at least 18 genes targeted by these miRNAs, 7 of which involved in depression and CV risk. The observation of a possible link among BDNF, depression, and miRNAs related to atherothrombosis and depression in obesity is novel and may lead to a wider use of BDNF as a CV risk biomarker in this specific subject group.
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Affiliation(s)
- Patrizia Amadio
- Brain-Heart Axis: Cellular and Molecular Mechanisms Unit, Centro Cardiologico Monzino Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Chiara Macchi
- Department of Biomolecular and Pharmacological Sciences, University of Milan, Milan, Italy
| | - Chiara Favero
- EPIGET LAB, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Marta Zarà
- Brain-Heart Axis: Cellular and Molecular Mechanisms Unit, Centro Cardiologico Monzino Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Giulia Solazzo
- EPIGET LAB, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Laura Dioni
- EPIGET LAB, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Leonardo Sandrini
- Brain-Heart Axis: Cellular and Molecular Mechanisms Unit, Centro Cardiologico Monzino Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Luisella Vigna
- Occupational Health Unit, Fondazione Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Maria Francesca Greco
- Department of Biomolecular and Pharmacological Sciences, University of Milan, Milan, Italy
| | - Massimiliano Buoli
- Department of Neurosciences and Mental Health, Fondazione Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale, Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Cesare R. Sirtori
- Department of Biomolecular and Pharmacological Sciences, University of Milan, Milan, Italy
| | - Angela Cecilia Pesatori
- EPIGET LAB, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- Occupational Health Unit, Fondazione Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Alessandro Ieraci
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - Massimiliano Ruscica
- Department of Biomolecular and Pharmacological Sciences, University of Milan, Milan, Italy
- *Correspondence: Massimiliano Ruscica
| | - Silvia Stella Barbieri
- Brain-Heart Axis: Cellular and Molecular Mechanisms Unit, Centro Cardiologico Monzino Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
- Silvia Stella Barbieri
| | - Valentina Bollati
- EPIGET LAB, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
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Zarà M, Vismara M, Dona GD, Trivigno SM, Amadio P, Sandrini L, Guidetti GF, Barbieri SS. The Impact of Platelet Isolation Protocol on the Release of Extracellular Vesicles. FRONT BIOSCI-LANDMRK 2022; 27:161. [DOI: 10.31083/j.fbl2705161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/05/2022] [Accepted: 05/05/2022] [Indexed: 11/06/2022]
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Sandrini L, Amadio P, Ieraci A, Malara A, Werba JP, Soprano PM, Balduini A, Zarà M, Bonomi A, Veglia F, Colombo GI, Popoli M, Lee FS, Tremoli E, Barbieri SS. The α 2-adrenergic receptor pathway modulating depression influences the risk of arterial thrombosis associated with BDNFVal66Met polymorphism. Biomed Pharmacother 2021; 146:112557. [PMID: 34965503 DOI: 10.1016/j.biopha.2021.112557] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/09/2021] [Accepted: 12/19/2021] [Indexed: 12/12/2022] Open
Abstract
Depression is associated with thrombotic risk and arterial events, its proper management is strongly recommended in coronary artery disease (CAD) patients. We have previously shown that the Brain-Derived Neurotrophic Factor (BDNF)Val66Met polymorphism, related to depression, is associated with arterial thrombosis in mice, and with an increased risk of acute myocardial infarction in humans. Herein, expanding the previous findings on BDNFVal66Met polymorphism, we show that desipramine, a norepinephrine reuptake-inhibitor, rescues behavioral impairments, reduces the arterial thrombosis risk, abolishes pathological coagulation and platelet hyper-reactivity, normalizes leukocyte, platelet, and bone marrow megakaryocyte number and restores physiological norepinephrine levels in homozygous knock-in BDNF Val66Met (BDNFMet/Met) mice. The in vitro data confirm the enhanced procoagulant activity and the alpha2A-adrenergic receptor (α2A-ADR) overexpression found in BDNFMet/Met mice and we provide evidence that, in presence of Met variant, norepinephrine is crucial to up-regulate procoagulant activity and to enhance platelet generation. The α2-ADR antagonist rauwolscine rescues the prothrombotic phenotype in BDNFMet/Met mice and reduces procoagulant activity and platelet generation in cells transfected with BDNFMet plasmid or exposed to pro-BDNFMet peptide. Finally, we show that homozygous BDNFMet/Met CAD patients have hyper-reactive platelets overexpressing abundant α2A-ADR. The great proplatelet release from their megakaryocytes well reflects their higher circulating platelet number compared to BDNFVal/Val patients. These data reveal an unprecedented described role of Met allele in the dysregulation of norepinephrine/α2A-ADR pathway that may explain the predisposition to arterial thrombosis. Overall, the development of α2A-ADR inhibitors might represent a pharmacological treatment for depression-associated thrombotic conditions in this specific subgroup of CAD patients.
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Affiliation(s)
| | | | - Alessandro Ieraci
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - Alessandro Malara
- Department of Molecular Medicine, University of Pavia, Pavia, Italy; IRCCS San Matteo Foundation, Pavia, Italy
| | - José P Werba
- Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Paolo M Soprano
- Department of Molecular Medicine, University of Pavia, Pavia, Italy; IRCCS San Matteo Foundation, Pavia, Italy
| | - Alessandra Balduini
- Department of Molecular Medicine, University of Pavia, Pavia, Italy; IRCCS San Matteo Foundation, Pavia, Italy
| | - Marta Zarà
- Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Alice Bonomi
- Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | | | | | - Maurizio Popoli
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - Francis S Lee
- Department of Psychiatry, Weill Cornell Medical College, New York, USA
| | - Elena Tremoli
- Centro Cardiologico Monzino, IRCCS, Milan, Italy; Maria Cecilia Hospital, Cotignola, Italy
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Amadio P, Cosentino N, Eligini S, Barbieri S, Tedesco CC, Sandrini L, Zarà M, Fabiocchi F, Niccoli G, Magnani G, Fracassi F, Crea F, Veglia F, Marenzi G, Barbieri SS. Potential Relation between Plasma BDNF Levels and Human Coronary Plaque Morphology. Diagnostics (Basel) 2021; 11:diagnostics11061010. [PMID: 34205863 PMCID: PMC8226920 DOI: 10.3390/diagnostics11061010] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/17/2021] [Accepted: 05/30/2021] [Indexed: 01/13/2023] Open
Abstract
Coronary artery disease (CAD) patients are at high ischemic risk, and new biomarkers reflecting atherosclerotic disease severity and coronary plaque vulnerability are required. The Brain-Derived Neurotrophic Factor (BDNF) affects endothelial and macrophage activation suggesting its involvement in atherosclerotic plaque behavior. To investigate whether plasma BDNF is associated with in vivo coronary plaque features, assessed by optical coherence tomography (OCT), in both acute myocardial infarction (AMI) and stable angina (SA) patients, we enrolled 55 CAD patients (31 SA and 24 AMI), and 21 healthy subjects (HS). BDNF was lower in CAD patients than in HS (p < 0.0001), and it decreased with the presence, clinical acuity and severity of CAD. The greater BDNF levels were associated with OCT features of plaque vulnerability in overall CAD as well as in SA and AMI patients (p < 0.03). Specifically, in SA patients, BDNF correlated positively with macrophages’ infiltration within atherosclerotic plaque (p = 0.01) and inversely with minimal lumen area (p = 0.02). In AMI patients a negative correlation between BDNF and cap thickness was found (p = 0.02). Despite a small study population, our data suggest a relationship between BDNF and coronary plaque vulnerability, showing that vulnerable plaque is positively associated with plasma BDNF levels, regardless of the clinical CAD manifestation.
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Affiliation(s)
- Patrizia Amadio
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (P.A.); (L.S.); (M.Z.)
| | - Nicola Cosentino
- Intensive Cardiac Care Unit, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (N.C.); (G.M.)
| | - Sonia Eligini
- Unit of Metabolomics and Cellular Biochemistry of Atherothrombosis, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy;
| | - Simone Barbieri
- Unit of Biostatistics, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (S.B.); (C.C.T.); (F.V.)
| | - Calogero Claudio Tedesco
- Unit of Biostatistics, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (S.B.); (C.C.T.); (F.V.)
| | - Leonardo Sandrini
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (P.A.); (L.S.); (M.Z.)
| | - Marta Zarà
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (P.A.); (L.S.); (M.Z.)
| | - Franco Fabiocchi
- Interventional Cardiology Unit, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy;
| | - Giampaolo Niccoli
- Cardiology Unit, Department of Medicine and Surgery, University of Parma, 43121 Parma, Italy; (G.N.); (G.M.)
| | - Giulia Magnani
- Cardiology Unit, Department of Medicine and Surgery, University of Parma, 43121 Parma, Italy; (G.N.); (G.M.)
| | - Francesco Fracassi
- Department of Cardiovascular and Thoracic Sciences, Catholic University of the Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, 00168 Rome, Italy; (F.F.); (F.C.)
| | - Filippo Crea
- Department of Cardiovascular and Thoracic Sciences, Catholic University of the Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, 00168 Rome, Italy; (F.F.); (F.C.)
| | - Fabrizio Veglia
- Unit of Biostatistics, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (S.B.); (C.C.T.); (F.V.)
| | - Giancarlo Marenzi
- Intensive Cardiac Care Unit, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (N.C.); (G.M.)
| | - Silvia Stella Barbieri
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (P.A.); (L.S.); (M.Z.)
- Correspondence: ; Tel.: +39-02-58002021
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15
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Affiliation(s)
- Guglielmo Salvatori
- 9342 Neonatal Intensive Care Unit and Human Milk Bank, Medical and Surgical Department of Fetus - Newborn - Infant, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Domenico Umberto De Rose
- 9342 Neonatal Intensive Care Unit and Human Milk Bank, Medical and Surgical Department of Fetus - Newborn - Infant, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Patrizia Amadio
- 9342 Neonatal Intensive Care Unit and Human Milk Bank, Medical and Surgical Department of Fetus - Newborn - Infant, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Maria Paola Reposi
- 9342 Neonatal Intensive Care Unit and Human Milk Bank, Medical and Surgical Department of Fetus - Newborn - Infant, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Livia Piccioni
- Virology Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Carlo Concato
- Virology Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Andrea Dotta
- 9342 Neonatal Intensive Care Unit and Human Milk Bank, Medical and Surgical Department of Fetus - Newborn - Infant, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
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Amadio P, Porro B, Cavalca V, Barbieri SS, Eligini S, Fiorelli S, Di Minno A, Gorini A, Giuliani M, Werba JP, Cosentino N, Olivares P, Barbieri S, Veglia F, Tremoli E, Trabattoni D. Persistent long-term platelet activation and endothelial perturbation in women with Takotsubo syndrome. Biomed Pharmacother 2021; 136:111259. [PMID: 33450492 DOI: 10.1016/j.biopha.2021.111259] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 01/04/2021] [Accepted: 01/07/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Takotsubo (TTS) syndrome is an acute cardiac condition characterized by transient and reversible left ventricle dysfunction that mainly affects postmenopausal women. Catecholamine burst is the most accredited mechanism underpinning TTS onset and leading to endothelial dysfunction and platelet activation. Even if the use of low dose acetylsalycilic acid (ASA) in this clinical setting is based on both clinical presentation and unfavorable long-term prognosis, its efficacy has been recently challenged. AIM This study was designed to assess endothelial function, residual thromboxane formation and platelet aggregation in TTS women on low-dose ASA treatment at long-term follow-up. METHODS Twenty-eight females with previously diagnosis of TTS syndrome were enrolled. Data were compared to those obtained from 23 coronary artery disease (CAD) women with a history of acute myocardial infarction, and 26 control subjects with no TTS or clinically evident CAD. Psychological and clinical profile were assessed in all study groups at the enrollment. Main metabolites involved in L-arginine/nitric oxide pathway, urinary prostacyclin, serum and urine thromboxane metabolites were measured by LCMS/MS methods. Thrombomodulin levels were quantified using an ELISA kit, and platelet aggregation, carried out on platelet rich-plasma, was induced by ADP or by epinephrine (EPI), norepinephrine (NORE) and TRAP-6, alone or in association with ADP and evaluated by Born's method. RESULTS In TTS women an endothelial derangement, characterized by reduced citrulline production and increased thrombomodulin concentration, with no perturbation in prostacyclin levels, was evidenced. In addition, despite ASA treatment, TTS displayed a higher residual thromboxane formation, in parallel with an enhanced platelet response to compared to CAD. CONCLUSIONS Our study highlighted the presence of endothelial perturbation in TTS patients even at long-term from the index event. The residual thromboxane production and platelet aggregation still leave open the question about the use of low dose ASA in this clinical setting.
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Affiliation(s)
| | | | | | | | - Sonia Eligini
- Centro Cardiologico Monzino I.R.C.C.S., Milan, Italy
| | | | | | - Alessandra Gorini
- Centro Cardiologico Monzino I.R.C.C.S., Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | | | | | | | | | | | | | - Elena Tremoli
- Centro Cardiologico Monzino I.R.C.C.S., Milan, Italy
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Porro B, Amadio P, Cavalca V, Barbieri S, Eligini S, Gorini A, Fiorelli S, Werba J, Giuliani M, Tremoli E, Trabattoni D. Pathophysiological aspects of takotsubo syndrome: Focus on endothelial dysfunction, oxidative stress and coagulation system. Atherosclerosis 2020. [DOI: 10.1016/j.atherosclerosis.2020.10.784] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Zarà M, Amadio P, Campodonico J, Sandrini L, Barbieri SS. Exosomes in Cardiovascular Diseases. Diagnostics (Basel) 2020; 10:E943. [PMID: 33198302 PMCID: PMC7696149 DOI: 10.3390/diagnostics10110943] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [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: 10/17/2020] [Revised: 11/08/2020] [Accepted: 11/10/2020] [Indexed: 02/07/2023] Open
Abstract
Exosomes are nano-sized biovesicles of endocytic origin physiologically released by nearly all cell types into surrounding body fluids. They carry cell-specific cargos of protein, lipids, and genetic materials and can be selectively taken up by neighboring or distant cells. Since the intrinsic properties of exosomes are strictly influenced by the state of the parental cell and by the cellular microenvironment, the analysis of exosome origin and content, and their cell-targeting specificity, make them attractive as possible diagnostic and prognostic biomarkers. While the possible role of exosomes as messengers and a regenerative tool in cardiovascular diseases (CVDs) is actively investigated, the evidence about their usefulness as biomarkers is still limited and incomplete. Further complications are due to the lack of consensus regarding the most appropriate approach for exosome isolation and characterization, both important issues for their effective clinical translation. As a consequence, in this review, we will discuss the few information currently accessible about the diagnostic/prognostic potential of exosomes in CVDs and on the methodologies available for exosome isolation, analysis, and characterization.
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Affiliation(s)
- Marta Zarà
- Unit of Brain-Heart axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, via Parea 4, 20138 Milan, Italy; (P.A.); (L.S.)
| | - Patrizia Amadio
- Unit of Brain-Heart axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, via Parea 4, 20138 Milan, Italy; (P.A.); (L.S.)
| | - Jeness Campodonico
- Intensive Cardiac Care Unit, Centro Cardiologico Monzino IRCCS, via Parea 4, 20138 Milan, Italy;
| | - Leonardo Sandrini
- Unit of Brain-Heart axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, via Parea 4, 20138 Milan, Italy; (P.A.); (L.S.)
| | - Silvia S. Barbieri
- Unit of Brain-Heart axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, via Parea 4, 20138 Milan, Italy; (P.A.); (L.S.)
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Dall'Oglio I, Marchetti F, Mascolo R, Amadio P, Gawronski O, Clemente M, Dotta A, Ferro F, Garofalo A, Salvatori G, Tarantino A, Tiozzo E, Giusti A. Breastfeeding Protection, Promotion, and Support in Humanitarian Emergencies: A Systematic Review of Literature. J Hum Lact 2020; 36:687-698. [PMID: 32032499 DOI: 10.1177/0890334419900151] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [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] [Indexed: 11/16/2022]
Abstract
BACKGROUND Infants, young children, and their mothers are vulnerable in humanitarian emergencies. The health benefits of optimal breastfeeding practices in emergency settings have been demonstrated by many researchers. Infant and Young Children Feeding in Emergency guidelines illustrate a series of interventions to protect, promote, and support breastfeeding, but unfortunately, these recommendations are still scarcely applied. RESEARCH AIMS (1) To review the literature describing the effectiveness of breastfeeding protection, promotion, and support interventions in humanitarian emergency contexts; (2) to describe the influence of interventions on breastfeeding initiation, exclusivity, and duration; and (3) to evaluate relevant mother and infant/child outcomes available in the literature. METHODS PubMed, CINAHL, Cochrane Library, Psychology Database, JSTOR, Web of Science, EMBASE, and Ovid were searched for articles that examined breastfeeding protection, promotion, or support interventions and the resulting outcomes without any time limits (N = 10). Articles that did not include the interventions and related outcomes were excluded (n = 1,391). RESULTS Improved breastfeeding outcomes were reported in four (40%) papers, and three (30%) highlighted a behavioral change in infant and young child feeding practices following the implementation of the interventions. Increased knowledge about appropriate infant and young child feeding practices among mothers and humanitarian/health staff was reported in eight (80%) papers. However, outcomes were sometimes only generically reported, and some of the included papers had a low strength of evidence. CONCLUSION In the literature, there is a great dearth of studies evaluating the influence of interventions aimed at improving breastfeeding in emergency settings. More evidence is urgently needed to encourage and implement optimal breastfeeding practices.
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Affiliation(s)
- Immacolata Dall'Oglio
- Health Professions Development, Continuing Education and Research Service, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Francesca Marchetti
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Rachele Mascolo
- Health Professions Development, Continuing Education and Research Service, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Patrizia Amadio
- Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Orsola Gawronski
- Health Professions Development, Continuing Education and Research Service, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Maria Clemente
- Neonatology, Department of Life and Reproduction Science, University of Verona, Italy
| | - Andrea Dotta
- Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Federico Ferro
- Health Professions Development, Continuing Education and Research Service, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Antonio Garofalo
- Health Professions Development, Continuing Education and Research Service, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Guglielmo Salvatori
- Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Antonella Tarantino
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Emanuela Tiozzo
- Health Professions Development, Continuing Education and Research Service, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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Sandrini L, Ieraci A, Amadio P, Zarà M, Barbieri SS. Impact of Acute and Chronic Stress on Thrombosis in Healthy Individuals and Cardiovascular Disease Patients. Int J Mol Sci 2020; 21:ijms21217818. [PMID: 33105629 PMCID: PMC7659944 DOI: 10.3390/ijms21217818] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/08/2020] [Accepted: 10/19/2020] [Indexed: 02/07/2023] Open
Abstract
Psychological stress induces different alterations in the organism in order to maintain homeostasis, including changes in hematopoiesis and hemostasis. In particular, stress-induced hyper activation of the autonomic nervous system and hypothalamic–pituitary–adrenal axis can trigger cellular and molecular alterations in platelets, coagulation factors, endothelial function, redox balance, and sterile inflammatory response. For this reason, mental stress is reported to enhance the risk of cardiovascular disease (CVD). However, contrasting results are often found in the literature considering differences in the response to acute or chronic stress and the health condition of the population analyzed. Since thrombosis is the most common underlying pathology of CVDs, the comprehension of the mechanisms at the basis of the association between stress and this pathology is highly valuable. The aim of this work is to give a comprehensive review of the studies focused on the role of acute and chronic stress in both healthy individuals and CVD patients, focusing on the cellular and molecular mechanisms underlying the relationship between stress and thrombosis.
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Affiliation(s)
- Leonardo Sandrini
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (P.A.); (M.Z.)
- Correspondence: (L.S.); (S.S.B.); Tel.: +39-02-58002021 (L.S. & S.S.B.)
| | - Alessandro Ieraci
- Laboratory of Neuropsychopharmacology and Functional Neurogenomics, Dipartimento di Scienze Farmaceutiche, Sezione di Fisiologia e Farmacologia, University of Milan, 20133 Milan, Italy;
| | - Patrizia Amadio
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (P.A.); (M.Z.)
| | - Marta Zarà
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (P.A.); (M.Z.)
| | - Silvia Stella Barbieri
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (P.A.); (M.Z.)
- Correspondence: (L.S.); (S.S.B.); Tel.: +39-02-58002021 (L.S. & S.S.B.)
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Amadio P, Zarà M, Sandrini L, Ieraci A, Barbieri SS. Depression and Cardiovascular Disease: The Viewpoint of Platelets. Int J Mol Sci 2020; 21:E7560. [PMID: 33066277 PMCID: PMC7589256 DOI: 10.3390/ijms21207560] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [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] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/08/2020] [Accepted: 10/09/2020] [Indexed: 02/06/2023] Open
Abstract
Depression is a major cause of morbidity and low quality of life among patients with cardiovascular disease (CVD), and it is now considered as an independent risk factor for major adverse cardiovascular events. Increasing evidence indicates not only that depression worsens the prognosis of cardiac events, but also that a cross-vulnerability between the two conditions occurs. Among the several mechanisms proposed to explain this interplay, platelet activation is the more attractive, seeing platelets as potential mirror of the brain function. In this review, we dissected the mechanisms linking depression and CVD highlighting the critical role of platelet behavior during depression as trigger of cardiovascular complication. In particular, we will discuss the relationship between depression and molecules involved in the CVD (e.g., catecholamines, adipokines, lipids, reactive oxygen species, and chemokines), emphasizing their impact on platelet activation and related mechanisms.
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Affiliation(s)
- Patrizia Amadio
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanism, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (L.S.)
| | - Marta Zarà
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanism, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (L.S.)
| | - Leonardo Sandrini
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanism, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (L.S.)
| | - Alessandro Ieraci
- Laboratory of Neuropsychopharmacology and Functional Neurogenomics, Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy;
| | - Silvia Stella Barbieri
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanism, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (L.S.)
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22
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De Rose DU, Reposi MP, Amadio P, Auriti C, Dall'Oglio I, Corsetti T, Dotta A, Salvatori G. Use of Disinfectant Wipes to Sanitize Milk's Containers of Human Milk Bank During COVID-19 Pandemic. J Hum Lact 2020; 36:547-549. [PMID: 32324441 DOI: 10.1177/0890334420924639] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Domenico Umberto De Rose
- Neonatal Intensive Care Unit and Human Milk Bank - Department of Medical and Surgical Neonatology, "Bambino Gesù" Children's Hospital IRCCS, Rome, Italy
| | - Maria Paola Reposi
- Neonatal Intensive Care Unit and Human Milk Bank - Department of Medical and Surgical Neonatology, "Bambino Gesù" Children's Hospital IRCCS, Rome, Italy
| | - Patrizia Amadio
- Neonatal Intensive Care Unit and Human Milk Bank - Department of Medical and Surgical Neonatology, "Bambino Gesù" Children's Hospital IRCCS, Rome, Italy
| | - Cinzia Auriti
- Neonatal Intensive Care Unit and Human Milk Bank - Department of Medical and Surgical Neonatology, "Bambino Gesù" Children's Hospital IRCCS, Rome, Italy
| | - Immacolata Dall'Oglio
- Health Professions Development - Continuing Education and Research Service, "Bambino Gesù" Children's Hospital IRCCS, Rome, Italy
| | - Tiziana Corsetti
- Hospital Pharmacy, "Bambino Gesù" Children's Hospital IRCCS, Rome, Italy
| | - Andrea Dotta
- Neonatal Intensive Care Unit and Human Milk Bank - Department of Medical and Surgical Neonatology, "Bambino Gesù" Children's Hospital IRCCS, Rome, Italy
| | - Guglielmo Salvatori
- Neonatal Intensive Care Unit and Human Milk Bank - Department of Medical and Surgical Neonatology, "Bambino Gesù" Children's Hospital IRCCS, Rome, Italy
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23
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Ieraci A, Barbieri SS, Macchi C, Amadio P, Sandrini L, Magni P, Popoli M, Ruscica M. BDNF Val66Met polymorphism alters food intake and hypothalamic BDNF expression in mice. J Cell Physiol 2020; 235:9667-9675. [PMID: 32430940 DOI: 10.1002/jcp.29778] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/09/2020] [Accepted: 05/01/2020] [Indexed: 12/20/2022]
Abstract
Obesity, a rising public health burden, is a multifactorial disease with an increased risk for patients to develop several pathological conditions including type 2 diabetes mellitus, hypertension, and cardiovascular disease. Increasing evidence suggests a relationship between the human brain-derived neurotrophic factor (BDNF) Val66Met single-nucleotide polymorphism (SNP) and obesity, although the underlying mechanisms of this connection are still not completely understood. In the present study, we found that homozygous knock-in BDNFMet/Met mice were overweight and hyperphagic compared to wildtype BDNFVal/Val mice. Increased food intake was associated with reduction of total BDNF and BDNF1, BDNF4 and BDNF6 transcripts in the hypothalamus of BDNFMet/Met mice. In contrast, in the white adipose tissue total BDNF and Glut4 expression levels were augmented, while sirtuin 1 and leptin receptor (Ob-R) expression levels were reduced in BDNFMet/Met mice. Moreover, plasmatic leptin levels were decreased in BDNFMet/Met mice. However, BDNFVal/Val and BDNFMet/Met mice showed a similar response to the insulin tolerance test and glucose tolerance test. Altogether, these results suggest that BDNF Val66Met SNP strongly contributes to adipose tissue pathophysiology, resulting in reduced circulating leptin levels and hypothalamic expression of BDNF, which, in turn, promote increased food intake and overweight in BDNFMet/Met mice.
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Affiliation(s)
- Alessandro Ieraci
- Dipartimento di Scienze Farmaceutiche, Sezione di Fisiologia e Farmacologia, Università degli Studi di Milano, Milano, Italy
| | | | - Chiara Macchi
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy
| | | | | | - Paolo Magni
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy.,IRCCS MultiMedica, Sesto S. Giovanni, Milan, Italy
| | - Maurizio Popoli
- Dipartimento di Scienze Farmaceutiche, Sezione di Fisiologia e Farmacologia, Università degli Studi di Milano, Milano, Italy
| | - Massimiliano Ruscica
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy
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24
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Busnelli M, Manzini S, Bonacina F, Soldati S, Barbieri SS, Amadio P, Sandrini L, Arnaboldi F, Donetti E, Laaksonen R, Paltrinieri S, Scanziani E, Chiesa G. Fenretinide treatment accelerates atherosclerosis development in apoE-deficient mice in spite of beneficial metabolic effects. Br J Pharmacol 2019; 177:328-345. [PMID: 31621898 DOI: 10.1111/bph.14869] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 09/03/2019] [Accepted: 09/07/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND AND PURPOSE Fenretinide, a synthetic retinoid derivative first investigated for cancer prevention and treatment, has been shown to ameliorate glucose tolerance, improve plasma lipid profile and reduce body fat mass. These effects, together with its ability to inhibit ceramide synthesis, suggest that fenretinide may have an anti-atherosclerotic action. EXPERIMENTAL APPROACH To this aim, nine-week-old apoE-knockout (EKO) female mice were fed for twelve weeks a Western diet, without (control) or with (0.1% w/w) fenretinide. As a reference, wild-type (WT) mice were treated similarly. Growth and metabolic parameters were monitored throughout the study. Atherosclerosis development was evaluated in the aorta and at the aortic sinus. Blood and lymphoid organs were further characterized with thorough cytological/histological and immunocytofluorimetric analyses. KEY RESULTS Fenretinide treatment significantly lowered body weight, glucose levels and plasma levels of total cholesterol, triglycerides, and phospholipids. In the liver, fenretinide remarkably reduced hepatic glycogenosis and steatosis driven by the Western diet. Treated spleens were abnormally enlarged, with severe follicular atrophy and massive extramedullary haematopoiesis. Severe renal hemosiderin deposition was observed in treated EKO mice. Treatment resulted in a threefold increase of total leukocytes (WT and EKO) and raised the activated/resting monocyte ratio in EKO mice. Finally, atherosclerosis development was markedly increased at the aortic arch, thoracic and abdominal aorta of fenretinide-treated mice. CONCLUSIONS AND IMPLICATIONS We provide the first evidence that, despite beneficial metabolic effects, fenretinide treatment may enhance the development of atherosclerosis.
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Affiliation(s)
- Marco Busnelli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Stefano Manzini
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Fabrizia Bonacina
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Sabina Soldati
- Department of Veterinary Medicine, Università degli Studi di Milano, Milan, Italy
| | | | | | - Leonardo Sandrini
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy.,IRCCS, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Francesca Arnaboldi
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy
| | - Elena Donetti
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy
| | - Reijo Laaksonen
- Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
| | - Saverio Paltrinieri
- Department of Veterinary Medicine, Università degli Studi di Milano, Milan, Italy
| | - Eugenio Scanziani
- Department of Veterinary Medicine, Università degli Studi di Milano, Milan, Italy.,Mouse and Animal Pathology Laboratory (MAPLab), Fondazione UniMi, Milan, Italy
| | - Giulia Chiesa
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
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25
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Zarà M, Guidetti GF, Camera M, Canobbio I, Amadio P, Torti M, Tremoli E, Barbieri SS. Biology and Role of Extracellular Vesicles (EVs) in the Pathogenesis of Thrombosis. Int J Mol Sci 2019; 20:ijms20112840. [PMID: 31212641 PMCID: PMC6600675 DOI: 10.3390/ijms20112840] [Citation(s) in RCA: 102] [Impact Index Per Article: 20.4] [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: 05/29/2019] [Accepted: 06/07/2019] [Indexed: 02/06/2023] Open
Abstract
Extracellular vesicles (EVs) are well-established mediators of cell-to-cell communication. EVs can be released by every cell type and they can be classified into three major groups according to their biogenesis, dimension, density, and predominant protein markers: exosomes, microvesicles, and apoptotic bodies. During their formation, EVs associate with specific cargo from their parental cell that can include RNAs, free fatty acids, surface receptors, and proteins. The biological function of EVs is to maintain cellular and tissue homeostasis by transferring critical biological cargos to distal or neighboring recipient cells. On the other hand, their role in intercellular communication may also contribute to the pathogenesis of several diseases, including thrombosis. More recently, their physiological and biochemical properties have suggested their use as a therapeutic tool in tissue regeneration as well as a novel option for drug delivery. In this review, we will summarize the impact of EVs released from blood and vascular cells in arterial and venous thrombosis, describing the mechanisms by which EVs affect thrombosis and their potential clinical applications.
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Affiliation(s)
- Marta Zarà
- Unit of Heart-Brain Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138 Milano, Italy.
| | | | - Marina Camera
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20133 Milano, Italy.
- Unit of Cell and Molecular Biology in Cardiovascular Diseases, Centro Cardiologico Monzino IRCCS, 20138 Milano, Italy.
| | - Ilaria Canobbio
- Department of Biology and Biotechnology, University of Pavia, 27100 Pavia, Italy.
| | - Patrizia Amadio
- Unit of Heart-Brain Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138 Milano, Italy.
| | - Mauro Torti
- Department of Biology and Biotechnology, University of Pavia, 27100 Pavia, Italy.
| | - Elena Tremoli
- Scientific Direction, Centro Cardiologico Monzino IRCCS, 20138 Milano, Italy.
| | - Silvia Stella Barbieri
- Unit of Heart-Brain Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138 Milano, Italy.
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26
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Trabattoni D, Porro B, Barbieri S, Cavalca V, Amadio P, Eligini S, Olivares P, Fabbiocchi F, Bartorelli A, Elena tremoli. TCT-404 Takotsubo Syndrome and Oxidative Stress in Women: What Happens to the Clot. J Am Coll Cardiol 2018. [DOI: 10.1016/j.jacc.2018.08.1564] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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27
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Sandrini L, Di Minno A, Amadio P, Ieraci A, Tremoli E, Barbieri SS. Association between Obesity and Circulating Brain-Derived Neurotrophic Factor (BDNF) Levels: Systematic Review of Literature and Meta-Analysis. Int J Mol Sci 2018; 19:ijms19082281. [PMID: 30081509 PMCID: PMC6121551 DOI: 10.3390/ijms19082281] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [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: 07/20/2018] [Revised: 07/31/2018] [Accepted: 08/01/2018] [Indexed: 01/07/2023] Open
Abstract
Reduction in brain-derived neurotrophic factor (BDNF) expression in the brain as well as mutations in BDNF gene and/or of its receptor are associated to obesity in both human and animal models. However, the association between circulating levels of BDNF and obesity is still not defined. To answer this question, we performed a meta-analysis carrying out a systematic search in electronic databases. Ten studies (307 obese patients and 236 controls) were included in the analysis. Our data show that obese patients have levels of BDNF similar to those of controls (SMD: 0.01, 95% CI: −0.28, 0.30, p = 0.94). The lack of difference was further confirmed both in studies in which BDNF levels were assessed in serum (MD: −0.93 ng/mL, 95% CI: −3.34, 1.48, p = 0.45) and in plasma (MD: 0.15 ng/mL, 95% CI: −0.09, 0.39, p = 0.23). Data evaluation has shown that some bias might affect BDNF measurements (e.g., subject recruitment, procedures of sampling, handling, and storage), leading to a difficult interpretation of the results. Standardization of the procedures is still needed to reach strong, affordable, and reliable conclusions.
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Affiliation(s)
- Leonardo Sandrini
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, 20133 Milan, Italy.
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy.
| | | | | | - Alessandro Ieraci
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, 20133 Milan, Italy.
| | - Elena Tremoli
- Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy.
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28
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Maisano R, Caristi N, Toscano G, Aragona M, Spadaro P, Amadio P, Mare M, Zavettieri M, La Torre F. Oxaliplatin and Raltitrexed in the Treatment of Inoperable Malignant Pleural Mesothelioma: Results of a Pilot Study. Tumori 2018; 87:391-3. [PMID: 11989592 DOI: 10.1177/030089160108700607] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aims and Background The treatment of inoperable malignant pleural mesothelioma is a challenge for the oncologist. Available chemotherapy regimens achieve poor results, therefore new agents or combinations are needed. In a phase I study, the combination of oxaliplatin and raltitrexed was shown to be active against malignant pleural mesothelioma. We herein report the results of a pilot study about the treatment of this disease. Methods From April 1999 to June 2000, we enrolled 11 chemotherapy-naïve patients with inoperable malignant pleural mesothelioma suitable to receive the following combination chemotherapy: raltitrexed, 3 mg/m2 iv, and oxaliplatin, 130 mg/m2, as a 2-hr infusion every 3 weeks. Results Four partial responses, 1 regression of disease (objective response rate, 45%; 95% Cl, 15.6-74.4%), 4 stable diseases and 2 progressions of disease were observed. An improvement in disease-related symptoms was recorded in all responders and in 2 patients with stable disease. Toxicity was mild, with no toxic-related death and only 1 episode of grade 4 neurotoxicity. Conclusions We consider the combination promising and worthy of further studies.
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Affiliation(s)
- R Maisano
- IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Messina, Italy.
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29
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Amadio P, Colombo GI, Tarantino E, Gianellini S, Ieraci A, Brioschi M, Banfi C, Werba JP, Parolari A, Lee FS, Tremoli E, Barbieri SS. BDNFVal66met polymorphism: a potential bridge between depression and thrombosis. Eur Heart J 2018; 38:1426-1435. [PMID: 26705390 DOI: 10.1093/eurheartj/ehv655] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [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: 02/04/2015] [Accepted: 11/09/2015] [Indexed: 12/19/2022] Open
Abstract
Aims Epidemiological studies strongly suggest a link between stress, depression, and cardiovascular diseases (CVDs); the mechanistic correlation, however, is poorly understood. A single-nucleotide polymorphism in the BDNF gene (BDNFVal66Met), associated with depression and anxiety, has been proposed as a genetic risk factor for CVD. Using a knock-in mouse carrying the BDNFVal66Met human polymorphism, which phenocopies psychiatric-related symptoms found in humans, we investigated the impact of this SNP on thrombosis. Methods and results BDNFMet/Met mice displayed a depressive-like phenotype concomitantly with hypercoagulable state and platelet hyperreactivity. Proteomic analysis of aorta secretome from BDNFMet/Met and wild-type (WT) mice showed differential expression of proteins involved in the coagulation and inflammatory cascades. The BDNF Met allele predisposed to carotid artery thrombosis FeCl3-induced and to death after collagen/epinephrine injection. Interestingly, transfection with BDNFMet construct induced a prothrombotic/proinflammatory phenotype in WT cells. SIRT1 activation, using resveratrol and/or CAY10591, prevented thrombus formation and restored the physiological levels of coagulation and of platelet markers in BDNFMet/Met mice and/or cells transfected with the Met allele. Conversely, inhibition of SIRT1 by sirtinol and/or by specific siRNA induced the prothrombotic/proinflammatory phenotype in WT mice and cells. Finally, we found that BDNF Met homozygosity is associated with increased risk of acute myocardial infarction (AMI) in humans. Conclusion Activation of platelets, alteration in coagulation pathways, and changes in vessel wall protein expression in BDNFMet/Met mice recapitulate well the features occurring in the anxiety/depression condition. Furthermore, our data suggest that the BDNFVal66Met polymorphism contribute to the individual propensity for arterial thrombosis related to AMI.
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Affiliation(s)
- Patrizia Amadio
- Centro Cardiologico Monzino, IRCCS, Via Parea 4, Milan 20138, Italy
| | | | - Eva Tarantino
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - Sara Gianellini
- Centro Cardiologico Monzino, IRCCS, Via Parea 4, Milan 20138, Italy
| | - Alessandro Ieraci
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - Maura Brioschi
- Centro Cardiologico Monzino, IRCCS, Via Parea 4, Milan 20138, Italy
| | - Cristina Banfi
- Centro Cardiologico Monzino, IRCCS, Via Parea 4, Milan 20138, Italy
| | - José P Werba
- Centro Cardiologico Monzino, IRCCS, Via Parea 4, Milan 20138, Italy
| | - Alessandro Parolari
- Department of Cardiac Surgery, Operative Unit of Cardiac Surgery and Translational Research, Policlinico San Donato IRCCS, Milan, Italy
| | - Francis S Lee
- Department of Psychiatry, Weill Cornell Medical College of Cornell University, New York, NY, USA
| | - Elena Tremoli
- Centro Cardiologico Monzino, IRCCS, Via Parea 4, Milan 20138, Italy.,Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
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30
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Dall'Oglio I, Fiori M, Tiozzo E, Mascolo R, Portanova A, Gawronski O, Ragni A, Amadio P, Cocchieri A, Fida R, Alvaro R, Rocco G, Latour JM. Neonatal intensive care parent satisfaction: a multicenter study translating and validating the Italian EMPATHIC-N questionnaire. Ital J Pediatr 2018; 44:5. [PMID: 29304879 PMCID: PMC5756347 DOI: 10.1186/s13052-017-0439-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 12/11/2017] [Indexed: 11/18/2022] Open
Abstract
Background In Neonatal Intensive Care Units (NICUs), parent satisfaction and their experiences are fundamental to assess clinical practice and improve the quality of care delivered to infants and parents. Recently, a specific instrument, the EMpowerment of PArents in THe Intensive Care-Neonatology (EMPATHIC-N), has been developed in the Netherlands. This instrument investigated different domains of care in NICUs from a family-centered care perspective. In Italy, no rigorous instruments are available to evaluate parent satisfaction and experiences in NICU with family-centered care. The aim of this study was to translate and validate the EMPATHIC-N instrument into Italian language measuring parent satisfaction. Methods A psychometric study was conducted in nine Italian NICUs. The hospitals were allocated across Italy: four in the North, four in Central region, one in the South. Parents whose infants were discharged from the Units were enrolled. Parents whose infants died were excluded. Results Back-forward translation was conducted. Twelve parents reviewed the instrument to assess the cultural adaptation; none of the items fell below the cut-off of 80% agreement. A total of 186 parents of infants who were discharged from nine NICUs were invited to participate and 162 parents responded and returned the questionnaire (87%). The mean scores of the individual items varied between 4.3 and 5.9. Confirmatory factor analysis was performed and all factor loadings were statistically significant with the exception of item ‘Our cultural background was taken into account’. The items related to overall satisfaction showed a higher trend with mean values of 5.8 and 5.9. The Cronbach’s alpha’s (at domain level 0.73-0.92) and corrected item-total scale correlations revealed high reliability estimates. Conclusions The Italian EMPATHIC-N showed to be a valid and reliable instrument measuring parent satisfaction in NICUs from a family-centered care perspective. Indeed, it had good psychometric properties, validity, and reliability. Furthermore, this instrument is fundamental for further research and internationally benchmarking. Electronic supplementary material The online version of this article (10.1186/s13052-017-0439-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Immacolata Dall'Oglio
- Professional Development, Continuing Education and Nursing Research Service, Bambino Gesù Children's Hospital, IRCCS, IRCCS P.za Sant'Onofrio 4, 00165, Rome, Italy. .,Department of Biomedicine and Prevention, Tor Vergata, University of Rome, Rome, Italy.
| | - Martina Fiori
- Professional Development, Continuing Education and Nursing Research Service, Bambino Gesù Children's Hospital, IRCCS, IRCCS P.za Sant'Onofrio 4, 00165, Rome, Italy.,Plymouth University, Faculty of Health and Human Sciences, School of Nursing and Midwifery, Plymouth, UK
| | - Emanuela Tiozzo
- Professional Development, Continuing Education and Nursing Research Service, Bambino Gesù Children's Hospital, IRCCS, IRCCS P.za Sant'Onofrio 4, 00165, Rome, Italy
| | - Rachele Mascolo
- Professional Development, Continuing Education and Nursing Research Service, Bambino Gesù Children's Hospital, IRCCS, IRCCS P.za Sant'Onofrio 4, 00165, Rome, Italy
| | - Anna Portanova
- Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Orsola Gawronski
- Professional Development, Continuing Education and Nursing Research Service, Bambino Gesù Children's Hospital, IRCCS, IRCCS P.za Sant'Onofrio 4, 00165, Rome, Italy.,Department of Biomedicine and Prevention, Tor Vergata, University of Rome, Rome, Italy
| | - Angela Ragni
- Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Patrizia Amadio
- Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Roberta Fida
- Norwich Business School, University of East Anglia, Norwich, UK
| | - Rosaria Alvaro
- Department of Biomedicine and Prevention, Tor Vergata, University of Rome, Rome, Italy
| | - Gennaro Rocco
- Centre of Excellence for Nursing Scholarship, IPASVI Rome Nursing College, Rome, Italy
| | - Jos M Latour
- Plymouth University, Faculty of Health and Human Sciences, School of Nursing and Midwifery, Plymouth, UK
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31
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Amadio P, Tarantino E, Sandrini L, Tremoli E, Barbieri SS. Prostaglandin-endoperoxide synthase-2 deletion affects the natural trafficking of Annexin A2 in monocytes and favours venous thrombosis in mice. Thromb Haemost 2017; 117:1486-1497. [PMID: 28536720 DOI: 10.1160/th16-12-0968] [Citation(s) in RCA: 15] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 04/27/2017] [Indexed: 12/12/2022]
Abstract
Deep-vein thrombosis (DVT) is a common condition that often leads to pulmonary thromboembolism (VTE) and death. The role of prostaglandin-endoperoxide synthase (PTGS)2 in arterial thrombosis has been well established, whereas its impact in venous thrombosis remains unclear. Here, we showed that PTGS2 deletion predisposes to venous thrombosis as suggested by greater clot firmness and clot elasticity, by higher plasma levels of functional fibrinogen, factor VIII and PAI-1 activity, and proved by bigger thrombi detected after inferior vena cava ligation (IVCL) compared to WT mice. PTGS2-/- thrombi have greater fibrin content, higher number of F4/80+, TF+ and ANXA2+ cells, and lower S100A10+ cells. Remarkably, monocyte depletion reduced thrombus size in mutant mice, suggesting an important role of PTGS2-/- monocytes in this experimental setting. Interestingly, PTGS2 deletion reduced membrane ANXA2, and total S100A10, promoted assembly of ANXA2/p50NF-kB complex and its nuclear accumulation, and induced TF in peritoneal macrophages, whereas ANXA2 silencing decreased dramatically TF. Finally, Carbaprostacyclin treatment prevented venous thrombus formation induced by IVCL in mutant mice, reduced the ANXA2 binding to p50NF-kB subunit and its nuclear trafficking, and decreased TF in PTGS2-/- macrophages. PTGS2 deletion, changing the natural distribution of ANXA2 in monocytes/macrophages, increases TF expression and activity predisposing to venous thrombosis. Interestingly, Carbaprostacyclin treatment, inhibiting nuclear ANXA2 trafficking, controls monocyte TF activity and prevents DVT occurrence. Our data are of help in elucidating the mechanisms by which PTGS2 inhibition increases DVT risk, and suggest a new role for ANXA2 in venous thrombosis.
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Affiliation(s)
| | | | | | | | - Silvia S Barbieri
- Silvia S. Barbieri, PhD, Centro Cardiologico Monzino, IRCCS, Via Parea 4, 20138 Milano, Italy, Tel.: +39 02 50318357, Fax: +39 02 50318250, E-mail:
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Sandrini L, Ieraci A, Turra E, Amadio P, Popoli M, Tremoli E, Barbieri SS. Abstract 29: Chronic Stress Predisposes to Thrombosis by Abnormal Megakaryopiesis: Protective Effect of Apocynin. Arterioscler Thromb Vasc Biol 2017. [DOI: 10.1161/atvb.37.suppl_1.29] [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
Introduction:
Psychological stress (e.g. anxiety and depression) has been identified as an important trigger of acute coronary syndromes (ACS), as a consequence of enhanced coagulation and of hyper-reactive platelets. Changes in redox balance, alteration of genes regulating antioxidant systems, including NADPH oxidase, and increased production of reactive oxygen species (ROS) have been measured in both chronic stress and ACS. However, the mechanisms by which chronic stress affects platelet activation and predisposes to thrombosis are not well known.
Hypothesis:
We hypothesized that Apocynin, an inhibitor of NADPH oxidase influences the alteration of megakaryopoiesis and activation of platelets induced by chronic stress in mice.
Methods and Results:
We show the NADPH/NADP
+
ratio in bone marrow (BM) of mice exposed to forced swimming for 4 days (5 min twice/day) is markedly reduced compared to control mice, and that Apocynin treatment (2.4 mg/ml in drinking water for 4 days) prevents this alteration. Chronic stress leads to an abnormal megakaryopoiesis increasing the number of BM megakaryocytes (MKs) and affecting circulating platelets. MKs of stressed mice show an advanced maturation state (e.g. nuclear/cytoplasmic ratios and expression of CD42d), and an enhanced ability to produce ROS. Interestingly, a higher number of large and reticulated platelets with marked functional activation (e.g. integrin α
IIb
β3 and P-selectin expression, and platelet/leukocyte aggregates) is detected after chronic stress. In addition, Apocynin prevents ROS MKs generation and decreases the total number of MKs without affecting the percentage of CD42d
+
cells. Finally, the inhibitor of NADPH oxidase activity reduces the hyper-activation of platelets and the enhanced susceptibility to FeCl3-induced arterial thrombosis in stressed mice.
Conclusion:
Apocynin treatment, reducing ROS generation in MKs, restores the physiological bone marrow megakaryopoiesis and platelet behaviour, and it prevents the detrimental effect of chronic stress on atherothrombosis. These data suggest a potential use of NADPH oxidase inhibitors in the occurrence of thrombosis associated with chronic stress. Studies in human will verify the clinical impact of these findings.
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Affiliation(s)
| | | | - Elisa Turra
- Università degli Studi di Milano, Milano, Italy
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Martines C, Lavenia G, Salice P, Latteri F, Commendatore O, Sambataro D, Burrafato G, Mattina M, Amadio P, Bordonaro R. Pertuzumab, Trastuzumab, Docetaxel: a single istitution clinical exeperience for Her2 positive metastatic breast cancer (mBC). Ann Oncol 2016. [DOI: 10.1093/annonc/mdw337.49] [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: 11/13/2022] Open
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Bonacina F, Barbieri S, Cutuli L, Amadio P, Doni A, Sironi M, Tartari S, Bottazzi B, Garlanda C, Tremoli E, Mantovani A, Catapano A, Norata G. Pentraxin 3 deficiency is associated with increased arterial thrombosis in animal models. Atherosclerosis 2016. [DOI: 10.1016/j.atherosclerosis.2016.07.060] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Amadio P, Baldassarre D, Sandrini L, Weksler BB, Tremoli E, Barbieri SS. Effect of cigarette smoke on monocyte procoagulant activity: Focus on platelet-derived brain-derived neurotrophic factor (BDNF). Platelets 2016; 28:60-65. [PMID: 27494459 DOI: 10.1080/09537104.2016.1203403] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Cigarette smoke (CS) activates platelets, promotes vascular dysfunction, and enhances Tissue Factor (TF) expression in blood monocytes favoring pro-thrombotic states. Brain-derived neurotrophic factor (BDNF), a member of the family of neurotrophins involved in survival, growth, and maturation of neurons, is released by activated platelets (APLTs) and plays a role in the cardiovascular system. The effect of CS on circulating levels of BDNF is controversial and the function of circulating BDNF in atherothrombosis is not fully understood. Here, we have shown that human platelets, treated with an aqueous extract of CS (CSE), released BDNF in a dose-dependent manner. In addition, incubation of human monocytes with BDNF or with the supernatant of platelets activated with CSE increased TF activity by a Tropomyosin receptor kinase B (TrkB)-dependent mechanism. Finally, comparing serum and plasma samples of 12 male never smokers (NS) and 29 male active smokers (AS) we observed a significant increase in microparticle-associated TF activity (MP-TF) as well as BDNF in AS, while in serum, BDNF behaved oppositely. Taken together these findings suggest that platelet-derived BDNF is involved in the regulation of TF activity and that CS plays a role in this pathway by favoring a pro-atherothrombotic state.
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Affiliation(s)
| | - Damiano Baldassarre
- a Centro Cardiologico Monzino , IRCCS , Milan , Italy.,b Department of Pharmacological and Biomolecular Sciences , University of Milan , Milan , Italy
| | | | - Babette B Weksler
- c Division of Hematology-Medical Oncology , Weill Cornell Medical College , New York , NY , USA
| | - Elena Tremoli
- a Centro Cardiologico Monzino , IRCCS , Milan , Italy
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Tarantino E, Amadio P, Squellerio I, Porro B, Sandrini L, Turnu L, Cavalca V, Tremoli E, Barbieri SS. Role of thromboxane-dependent platelet activation in venous thrombosis: Aspirin effects in mouse model. Pharmacol Res 2016; 107:415-425. [PMID: 27063941 DOI: 10.1016/j.phrs.2016.04.001] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [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: 12/11/2015] [Revised: 03/31/2016] [Accepted: 04/02/2016] [Indexed: 12/30/2022]
Abstract
Recent trials suggest that Aspirin (ASA) reduces the incidence of venous thromboembolism in human. However, the molecular mechanisms underlying this effect are still unclear. In this study we assessed the effects of ASA in venous thrombosis mouse model induced by inferior vena cava (IVC) ligation and we investigated the mechanisms responsible for this effect. ASA (3mg/kg daily for 2 days) treatment decreased the thrombus size, the amounts of tissue factor activity in plasma microvesicles (TF-MP) and the levels of 2,3-dinor Thromboxane B2 (TXB-M) in urine compared to control mice. Interestingly, the thrombus size positively correlated with both TF-MP activity and TXB-M. In addition, positive correlation was observed between TF-MP activity and TXB-M. A reduced number of neutrophils and monocytes, and of TF-positive cells accompanied to a lower amount of fibrin and neutrophil extracellular traps (NETs) were also found in thrombi of ASA-treated mice. Similar results were obtained when mice were treated 24h before IVC ligation with SQ29548 (1mg/kg), a selective thromboxane receptor antagonist. In addition, transfusion of platelets in SQ29548 treated-mice excluded the likelihood of a redundant role of platelet-TP receptor in this context. Finally, incubation of macrophages and neutrophils with SQ29548 prevented TF activity and/or NETs formation induced by supernatant of activated platelets or by IBOP, a selective thromboxane analogue. In conclusion, ASA, suppressing TXA2, prevents macrophages and neutrophils activation and markedly reduces thrombus size with a mechanism most likely dependent of the inhibition of TF activity and NETs formation. These results provide a new link between platelet-produced thromboxane and the occurrence of venous thrombosis.
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Affiliation(s)
| | | | | | | | | | - Linda Turnu
- Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Viviana Cavalca
- Centro Cardiologico Monzino, IRCCS, Milan, Italy; Dipartimento di Scienze Cliniche e di Comunità, University of Milan, Milan, Italy
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Bonacina F, Barbieri SS, Cutuli L, Amadio P, Doni A, Sironi M, Tartari S, Mantovani A, Bottazzi B, Garlanda C, Tremoli E, Catapano AL, Norata GD. Vascular pentraxin 3 controls arterial thrombosis by targeting collagen and fibrinogen induced platelets aggregation. Biochim Biophys Acta Mol Basis Dis 2016; 1862:1182-90. [PMID: 26976330 PMCID: PMC4856734 DOI: 10.1016/j.bbadis.2016.03.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 02/17/2016] [Accepted: 03/10/2016] [Indexed: 02/08/2023]
Abstract
Aim The long pentraxin PTX3 plays a non-redundant role during acute myocardial infarction, atherosclerosis and in the orchestration of tissue repair and remodeling during vascular injury, clotting and fibrin deposition. The aim of this work is to investigate the molecular mechanisms underlying the protective role of PTX3 during arterial thrombosis. Methods and results PTX3 KO mice transplanted with bone marrow from WT or PTX3 KO mice presented a significant reduction in carotid artery blood flow following FeCl3 induced arterial thrombosis (− 80.36 ± 11.5% and − 95.53 ± 4.46%), while in WT mice transplanted with bone marrow from either WT or PTX3 KO mice, the reduction was less dramatic (− 45.55 ± 1.37% and − 53.39 ± 9.8%), thus pointing to a protective effect independent of a hematopoietic cell's derived PTX3. By using P-selectin/PTX3 double KO mice, we further excluded a role for P-selectin, a target of PTX3 released by neutrophils, in vascular protection played by PTX3. In agreement with a minor role for hematopoietic cell-derived PTX3, platelet activation (assessed by flow cytometric expression of markers of platelet activation) was similar in PTX3 KO and WT mice as were haemostatic properties. Histological analysis indicated that PTX3 localizes within the thrombus and the vessel wall, and specific experiments with the N-terminal and the C-terminal PTX3 domain showed the ability of PTX3 to selectively dampen either fibrinogen or collagen induced platelet adhesion and aggregation. Conclusion PTX3 interacts with fibrinogen and collagen and, by dampening their pro-thrombotic effects, plays a protective role during arterial thrombosis. PTX3 deficiency in non-hematopoietic cells results in increased arterial thrombosis. Defects in the PTX3-P-selectin axis are not responsible for increased arterial thrombosis. PTX3 might limit the pro-thrombotic potential of fibrinogen and collagen on platelets adhesion and aggregation.
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Affiliation(s)
- F Bonacina
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - S S Barbieri
- IRCCS, Centro Cardiologico Monzino, Milan, Italy
| | - L Cutuli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - P Amadio
- IRCCS, Centro Cardiologico Monzino, Milan, Italy
| | - A Doni
- IRCCS, Humanitas Research Foundation, Bruzzano, Milan, Italy
| | - M Sironi
- IRCCS, Humanitas Research Foundation, Bruzzano, Milan, Italy
| | - S Tartari
- IRCCS, Humanitas Research Foundation, Bruzzano, Milan, Italy
| | - A Mantovani
- IRCCS, Humanitas Research Foundation, Bruzzano, Milan, Italy
| | - B Bottazzi
- IRCCS, Humanitas Research Foundation, Bruzzano, Milan, Italy
| | - C Garlanda
- IRCCS, Humanitas Research Foundation, Bruzzano, Milan, Italy
| | - E Tremoli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy; IRCCS, Centro Cardiologico Monzino, Milan, Italy
| | - A L Catapano
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy; IRCCS Multimedica, Milan, Italy.
| | - G D Norata
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy; SISA Centre for the Study of Atherosclerosis, Bassini Hospital, Cinisello B, Milan, Italy; William Harvey Research Institute, Barts and The London School of Medicine & Dentistry, Queen Mary University, London, UK.
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Barbieri SS, Petrucci G, Tarantino E, Amadio P, Rocca B, Pesce M, Machlus KR, Ranelletti FO, Gianellini S, Weksler B, Italiano JE, Tremoli E. Abnormal megakaryopoiesis and platelet function in cyclooxygenase-2-deficient mice. Thromb Haemost 2015; 114:1218-29. [PMID: 26272103 DOI: 10.1160/th14-10-0872] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Accepted: 06/29/2015] [Indexed: 11/05/2022]
Abstract
Previous studies suggest that cyclooxygenase-2 (COX-2) might influence megakaryocyte (MK) maturation and platelet production in vitro. Using a gene deletion model, we analysed the effect of COX-2 deficiency on megakaryopoiesis and platelet function. COX-2-/- mice (10-12 weeks old) have hyper-responsive platelets as suggested by their enhanced aggregation, TXA2 biosynthesis, CD62P and CD41/CD61 expression, platelet-fibrinogen binding, and increased thromboembolic death after collagen/epinephrine injection compared to wild-type (WT). Moreover, increased platelet COX-1 expression and reticulated platelet fraction were observed in COX-2-/- mice while platelet count was similar to WT. MKs were significantly reduced in COX-2-/- bone marrows (BMs), with high nuclear/cytoplasmic ratios, low ploidy and poor expression of lineage markers of maturation (CD42d, CD49b). However, MKs were significantly increased in COX-2-/- spleens, with features of MK maturation markers which were not observed in MKs of WT spleens. Interestingly, the expression of COX-1, prostacyclin and PGE2 synthases and prostanoid pattern were modified in BMs and spleens of COX-2-/- mice. Moreover, COX-2 ablation reduced the percentage of CD49b+ cells, the platelet formation and the haematopoietic stem cells in bone marrow and increased their accumulation in the spleen. Splenectomy decreased peripheral platelet number, reverted their hyper-responsive phenotype and protected COX-2-/- mice from thromboembolism. Interestingly, fibrosis was observed in spleens of old COX-2-/- mice (28 weeks old). In conclusion, COX-2 deletion delays BM megakaryopoiesis promoting a compensatory splenic MK hyperplasia, with a release of hyper-responsive platelets and increased thrombogenicity in vivo. COX-2 seems to contribute to physiological MK maturation and pro-platelet formation.
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Affiliation(s)
- Silvia S Barbieri
- Silvia S. Barbieri, PhD, Centro Cardiologico Monzino, IRCCS, Via Parea 4, 20138 Milano, Italy, Tel.: +39 02 50318357, Fax: +39 02 50318250, E-mail:
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Amadio P, Baldassarre D, Tarantino E, Zacchi E, Gianellini S, Squellerio I, Amato M, Weksler BB, Tremoli E, Barbieri SS. Production of prostaglandin E2 induced by cigarette smoke modulates tissue factor expression and activity in endothelial cells. FASEB J 2015; 29:4001-10. [PMID: 26065856 DOI: 10.1096/fj.14-268383] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Accepted: 06/02/2015] [Indexed: 01/15/2023]
Abstract
Cigarette smoke (CS) increases the incidence of atherothrombosis, the release of prostaglandin (PG) E2, and the amount of tissue factor (TF). The link between PGE2 and TF, and the impact of this interaction on CS-induced thrombosis, is unknown. Plasma from active smokers showed higher concentration of PGE2, TF total antigen, and microparticle-associated TF (MP-TF) activity compared with never smokers. Similar results were obtained in mice and in mouse cardiac endothelial cells (MCECs) after treatment with aqueous CS extracts (CSEs) plus IL-1β [CSE (6.4 puffs/L)/IL-1β (2 μg/L)]. A significant correlation between PGE2 and TF total antigen or MP-TF activity were observed in both human and mouse plasma or tissue. Inhibition of PGE synthase reduced TF in vivo and in vitro and prevented the arterial thrombosis induced by CSE/IL-1β. Only PG E receptor 1 (EP1) receptor antagonists (SC51089:IC50 ∼ 1 μM, AH6809:IC50 ∼ 7.5 μM) restored the normal TF and sirtuin 1 (SIRT1) levels in MCECs before PGE2 (EC50 ∼ 2.5 mM) or CSE/IL-1β exposure. Similarly, SIRT1 activators (CAY10591: IC50 ∼ 10 μM, resveratrol: IC50 ∼ 5 μM) or prostacyclin analogs (IC50 ∼ 5 μM) prevented SIRT1 inhibition and reduced TF induced by CSE/IL-1β or by PGE2. In conclusion, PGE2 increases both TF expression and activity through the regulation of the EP1/SIRT1 pathway. These findings suggest that EP1 may represent a possible target to prevent prothrombotic states.
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Affiliation(s)
- Patrizia Amadio
- *Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy; and Division of Hematology-Medical Oncology, Weill Cornell Medical College, New York, New York, USA
| | - Damiano Baldassarre
- *Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy; and Division of Hematology-Medical Oncology, Weill Cornell Medical College, New York, New York, USA
| | - Eva Tarantino
- *Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy; and Division of Hematology-Medical Oncology, Weill Cornell Medical College, New York, New York, USA
| | - Elena Zacchi
- *Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy; and Division of Hematology-Medical Oncology, Weill Cornell Medical College, New York, New York, USA
| | - Sara Gianellini
- *Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy; and Division of Hematology-Medical Oncology, Weill Cornell Medical College, New York, New York, USA
| | - Isabella Squellerio
- *Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy; and Division of Hematology-Medical Oncology, Weill Cornell Medical College, New York, New York, USA
| | - Mauro Amato
- *Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy; and Division of Hematology-Medical Oncology, Weill Cornell Medical College, New York, New York, USA
| | - Babette B Weksler
- *Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy; and Division of Hematology-Medical Oncology, Weill Cornell Medical College, New York, New York, USA
| | - Elena Tremoli
- *Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy; and Division of Hematology-Medical Oncology, Weill Cornell Medical College, New York, New York, USA
| | - Silvia S Barbieri
- *Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy; and Division of Hematology-Medical Oncology, Weill Cornell Medical College, New York, New York, USA
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Barbieri SS, Tarantino E, Amadio P, Gianellini S, Mussoni L, Tremoli E. Abstract 17: Cyclooxygenase-2 Deletion Favors Deep Vein Thrombosis in Mice. Arterioscler Thromb Vasc Biol 2014. [DOI: 10.1161/atvb.34.suppl_1.17] [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
Deep vein thrombosis (DVT) is a common condition that often leads to pulmonary thromboembolism and death. Cyclooxygenase (COX)-1 and -2 catalyze the formation of prostaglandins and thromboxane (TX)A2 from arachidonic acid and play a critical role in the thrombotic events, however, the impact of COX-2 deletion (COX-2KO) in the DVT remains unclear. In this study, traditional (thromboelastomethry, mass weight and histology) and innovative (venous ultrasonography) approaches were used to assess the effect of COX-2 ablation on DVT in mice. In particular, ligation of the inferior vena cava to induce thrombus formation in COX-2KO and WT mice was carried out.
Thromboelastometry analyses performed in whole blood of COX-2KO revealed alterations of clotting factors, and of platelet activity, with consequent greater clot firmness and clot elasticity. COX-2KO mice have increased plasma levels of functional fibrinogen, factor VIII and tissue factor (TF), and higher TXA2 serum than WTs. Finally, PAI-1 activity was the highest in COX-2KO, whereas tPA activity was similar in the two groups. The propensity to thrombosis of COX-2KO mice was also confirmed by ultrasonography. Genetic deletion of COX-2 was associated with bigger thrombi already at early time point. At 48 hours COX-2KO thrombi showed a greater content of connective tissue and fibrin, and increased number of infiltrated monocytes compared to WT. Remarkably, Annexin A2 (ANXA2), a fibrinolytic receptor, was significantly increased in cells present in COX-2KO thrombi. In addition, peritoneal macrophages from COX-2KO mice showed increased expression of ANXA2 with different distribution at cellular level compared to WTs. In particular, ANXA2 was expressed in the cytoplasm and in the nucleus of COX-2KO macrophages, whereas in control cells the protein was found mainly localized on cell membrane/periphery.
In conclusion, the increased basal activation of haemostatic system observed in COX-2KO mice may partly explain the predisposition of these mice to thrombosis. In addition, the different localization of ANXA2 in monocytes from COX-2KO mice with respect to wild type mice suggests that this protein may display additional protective, as yet unknown, mechanisms influencing the stability of venous thrombi.
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Affiliation(s)
- Silvia S Barbieri
- Cell Biology and Biochemistry of Atherothrombosis, Cntr Cardiologico Monzino, Milano, Italy
| | - Eva Tarantino
- Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milano, Italy
| | - Patrizia Amadio
- Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milano, Italy
| | - Sara Gianellini
- Cell Biology and Biochemistry of Atherothrombosis, Cntr Cardiologico Monzino, Milano, Italy
| | - Luciana Mussoni
- Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milano, Italy
| | - Elena Tremoli
- Cell Biology and Biochemistry of Atherothrombosis, Università degli Studi di Milano and Cntr Cardiologico Monzino, Milano, Italy
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Rosati G, Cordio S, Caputo G, Condorelli S, Germano D, Mattina M, Amadio P, Reggiardo G, Manzione L. Phase II Trial of a Biweekly Regimen of Fluorouracil and Leucovorin Plus Irinotecan in Patients with Previously Untreated Advanced Gastric Cancer. J Chemother 2013; 19:570-6. [DOI: 10.1179/joc.2007.19.5.570] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Barbieri SS, Amadio P, Gianellini S, Tarantino E, Zacchi E, Veglia F, Howe LR, Weksler BB, Mussoni L, Tremoli E. Cyclooxygenase-2-derived prostacyclin regulates arterial thrombus formation by suppressing tissue factor in a sirtuin-1-dependent-manner. Circulation 2012; 126:1373-84. [PMID: 22865892 DOI: 10.1161/circulationaha.112.097295] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Selective inhibitors of cyclooxygenase (COX)-2 increase the risk of myocardial infarction and thrombotic events, but the responsible mechanisms are not fully understood. METHODS AND RESULTS We found that ferric chloride-induced arterial thrombus formation was significantly greater in COX-2 knockout compared with wild-type mice. Cross-transfusion experiments excluded the likelihood that COX-2 knockout platelets, despite enhanced aggregation responses to collagen and thrombin, are responsible for increased arterial thrombus formation in COX-2 knockout mice. Importantly, we observed that COX-2 deletion decreased prostacyclin synthase and production and peroxisome proliferator-activated receptor- and sirtuin-1 (SIRT1) expression, with consequent increased upregulation of tissue factor (TF), the primary initiator of blood coagulation. Treatment of wild-type mice with a prostacyclin receptor antagonist or a peroxisome proliferator-activated receptor-δ antagonist, which predisposes to arterial thrombosis, decreased SIRT1 expression and increased TF activity. Conversely, exogenous prostacyclin or peroxisome proliferator-activated receptor-δ agonist completely reversed the thrombotic phenotype in COX-2 knockout mice, restoring normal SIRT1 levels and reducing TF activity. Furthermore, inhibition of SIRT1 increased TF expression and activity and promoted generation of occlusive thrombi in wild-type mice, whereas SIRT1 activation was sufficient to decrease abnormal TF activity and prothrombotic status in COX-2 knockout mice. CONCLUSIONS Modulation of SIRT1 and hence TF by prostacyclin/peroxisome proliferator-activated receptor-δ pathways not only represents a new mechanism in controlling arterial thrombus formation but also might be a useful target for therapeutic intervention in the atherothrombotic complications associated with COX-2 inhibitors.
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Affiliation(s)
- Silvia S Barbieri
- Centro Cardiologico Monzino, IRCCS, Via Parea 4, 20138 Milano, Italy.
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Barbieri SS, Amadio P, Gianellini S, Zacchi E, Weksler BB, Tremoli E. Tobacco smoke regulates the expression and activity of microsomal prostaglandin E synthase-1: role of prostacyclin and NADPH-oxidase. FASEB J 2011; 25:3731-40. [PMID: 21737615 DOI: 10.1096/fj.11-181776] [Citation(s) in RCA: 13] [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] [Indexed: 11/11/2022]
Abstract
Tobacco smoke (TS) interacts with interleukin-1β (IL-1β) to modulate generation of reactive oxygen species (ROS) and expression of cyclooxygenase-2. We explored molecular mechanisms by which TS/IL-1β alters expression and activity of microsomal-prostaglandin E synthase-1 (mPGES-1) and of prostacyclin synthase (PGIS) in mouse cardiac endothelial cells. TS (EC(50) ∼5 puffs/L) interacting with IL-1β (2 μg/L) up-regulates PGE(2) production and mPGES-1 expression, reaching a plateau at 4-6 h, but down-regulates prostacyclin (PGI(2)) release by increasing IL-1β-mediated PGIS tyrosine nitration. Inhibition of NADPH-oxidase, achieved pharmacologically and/or by silencing its catalytic subunit p47phox, or exogenous PGI(2) (carbaprostacyclin; IC(50) ∼5 μM) prevents production of both ROS and PGE(2), and negatively modulates mPGES-1 expression induced by TS/IL-1β. Moreover, inhibiting PGI(2), either using PGIS siRNA and/or CAY10441 (EC(50) ∼20 nM), a PGI(2) receptor antagonist, increases NADPH-oxidase activation, mPGES-1 synthesis, and PGE(2) production. Finally, lower PGI(2) levels associated with higher PGIS tyrosine nitration, p47phox translocation to the membrane (an index of activation of NADPH-oxidase), and mPGES-1 expression and activity were detected in cardiovascular tissues of ApoE(-/-) mice exposed to cigarette smoke compared to control mice. In conclusion, cigarette smoke in association with cytokines alters the balance between PGI(2)/PGE(2), reducing PGI(2) production and increasing synthesis and activity of mPGES-1 via NADPH-oxidase activation, predisposing to development of pathological conditions.
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Affiliation(s)
- Silvia S Barbieri
- Centro Cardiologico Monzino, IRCCS, Via Parea 4, 20138 Milano, Italy.
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Caffo O, Gernone A, Ortega C, Sava T, Carteni G, Facchini G, Amadio P, Veccia A, Pagliarulo A, Galligioni E. Brain and meningeal metastases (BMm) from castration-resistant prostate cancer (CRPC) in the era of docetaxel (DOC). J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.7_suppl.217] [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: 11/20/2022] Open
Abstract
217 Background: The occurrence of BMm is usually viewed as an exceptional event in the history of prostate cancer (PC) patients (pts). In two large retrospective series the incidence of BMm in PC pts was about 0.5%. Since the introduction of DOC as first line treatment has improved survival of CRPC pts, we have retrospectively evaluated the occurrence of BMm in such setting of pts, to explore whether the incidence of BMm has changed. Methods: The clinical records of a series of 801 pts with CRPC treated from 2002 to 2010 were reviewed. All pts met the definition of CRPC according to international guidelines: all pts received or were eligible for DOC-based treatment. Results: We collected a series of 28 pts with BMm (incidence 2.9%). Sixteen pts had a median number of 1 brain metastases (range 1-8) and neurological symptoms were present in 11 cases. Teen cases presented meningeal metastases: in this case all but one pt were symptomatic. To date, no detailed information are available for the 2 remaining cases. After BMm diagnosis, local treatments were proposed in 16 pts: 5 pts underwent metastasectomy (M) + external brain irradiation (BI), 1 M alone, 9 BI alone, 1 gamma-knife. Eleven pts received chemotherapy after BMm, while the remaining received only best supportive care. The median interval from the PC diagnosis and the achievement of CRPC was 23 mos (range 7-141) while the appearance of BMm was documented after 6-173 mos (median 42) The median survival after BMm was 3 mos (range 1-29) with 6 pts surviving more than 1 year. These long-term survivors had brain metastases in 5 cases and meningeal metastases in 1 case and were managed with surgery in 3 cases, radiotherapy in 2 cases and DOC in 1 case. Conclusions: It appears from our data that in the DOC era 1) the incidence of BMm in CRPC pts is higher than in the historical reports; 2) the interval from PC diagnosis and the appearance of BMm is clearly longer (42 mos) compared to that reported in historical series (28 mos). These findings could be related to the changes in survival of CRPC, produced by DOC introduction in the clinical practice. A special attention should be reserved to the appearance of neurological symptoms in a long-term CRPC survivor due to a possible relation with BMm. No significant financial relationships to disclose.
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Affiliation(s)
- O. Caffo
- Medical Oncology Department, Santa Chiara Hospital, Trento, Italy; Oncology Unit, Policlinico, Bari, Italy; Divisione Universitaria di Oncologia ed Ematologia, Istituto per la Ricerca e la Cura del Cancro, Candiolo, Italy; Civil Hospital, Verona, Italy; Oncology, Cardarelli, Napoli, Italy; National Cancer Institute, Naples, Italy; Garibaldi Hospital, Catania, Italy; Santa Chiara Hospital, Trento, Italy; Urology Unit II, Policlinico, Bari, Italy
| | - A. Gernone
- Medical Oncology Department, Santa Chiara Hospital, Trento, Italy; Oncology Unit, Policlinico, Bari, Italy; Divisione Universitaria di Oncologia ed Ematologia, Istituto per la Ricerca e la Cura del Cancro, Candiolo, Italy; Civil Hospital, Verona, Italy; Oncology, Cardarelli, Napoli, Italy; National Cancer Institute, Naples, Italy; Garibaldi Hospital, Catania, Italy; Santa Chiara Hospital, Trento, Italy; Urology Unit II, Policlinico, Bari, Italy
| | - C. Ortega
- Medical Oncology Department, Santa Chiara Hospital, Trento, Italy; Oncology Unit, Policlinico, Bari, Italy; Divisione Universitaria di Oncologia ed Ematologia, Istituto per la Ricerca e la Cura del Cancro, Candiolo, Italy; Civil Hospital, Verona, Italy; Oncology, Cardarelli, Napoli, Italy; National Cancer Institute, Naples, Italy; Garibaldi Hospital, Catania, Italy; Santa Chiara Hospital, Trento, Italy; Urology Unit II, Policlinico, Bari, Italy
| | - T. Sava
- Medical Oncology Department, Santa Chiara Hospital, Trento, Italy; Oncology Unit, Policlinico, Bari, Italy; Divisione Universitaria di Oncologia ed Ematologia, Istituto per la Ricerca e la Cura del Cancro, Candiolo, Italy; Civil Hospital, Verona, Italy; Oncology, Cardarelli, Napoli, Italy; National Cancer Institute, Naples, Italy; Garibaldi Hospital, Catania, Italy; Santa Chiara Hospital, Trento, Italy; Urology Unit II, Policlinico, Bari, Italy
| | - G. Carteni
- Medical Oncology Department, Santa Chiara Hospital, Trento, Italy; Oncology Unit, Policlinico, Bari, Italy; Divisione Universitaria di Oncologia ed Ematologia, Istituto per la Ricerca e la Cura del Cancro, Candiolo, Italy; Civil Hospital, Verona, Italy; Oncology, Cardarelli, Napoli, Italy; National Cancer Institute, Naples, Italy; Garibaldi Hospital, Catania, Italy; Santa Chiara Hospital, Trento, Italy; Urology Unit II, Policlinico, Bari, Italy
| | - G. Facchini
- Medical Oncology Department, Santa Chiara Hospital, Trento, Italy; Oncology Unit, Policlinico, Bari, Italy; Divisione Universitaria di Oncologia ed Ematologia, Istituto per la Ricerca e la Cura del Cancro, Candiolo, Italy; Civil Hospital, Verona, Italy; Oncology, Cardarelli, Napoli, Italy; National Cancer Institute, Naples, Italy; Garibaldi Hospital, Catania, Italy; Santa Chiara Hospital, Trento, Italy; Urology Unit II, Policlinico, Bari, Italy
| | - P. Amadio
- Medical Oncology Department, Santa Chiara Hospital, Trento, Italy; Oncology Unit, Policlinico, Bari, Italy; Divisione Universitaria di Oncologia ed Ematologia, Istituto per la Ricerca e la Cura del Cancro, Candiolo, Italy; Civil Hospital, Verona, Italy; Oncology, Cardarelli, Napoli, Italy; National Cancer Institute, Naples, Italy; Garibaldi Hospital, Catania, Italy; Santa Chiara Hospital, Trento, Italy; Urology Unit II, Policlinico, Bari, Italy
| | - A. Veccia
- Medical Oncology Department, Santa Chiara Hospital, Trento, Italy; Oncology Unit, Policlinico, Bari, Italy; Divisione Universitaria di Oncologia ed Ematologia, Istituto per la Ricerca e la Cura del Cancro, Candiolo, Italy; Civil Hospital, Verona, Italy; Oncology, Cardarelli, Napoli, Italy; National Cancer Institute, Naples, Italy; Garibaldi Hospital, Catania, Italy; Santa Chiara Hospital, Trento, Italy; Urology Unit II, Policlinico, Bari, Italy
| | - A. Pagliarulo
- Medical Oncology Department, Santa Chiara Hospital, Trento, Italy; Oncology Unit, Policlinico, Bari, Italy; Divisione Universitaria di Oncologia ed Ematologia, Istituto per la Ricerca e la Cura del Cancro, Candiolo, Italy; Civil Hospital, Verona, Italy; Oncology, Cardarelli, Napoli, Italy; National Cancer Institute, Naples, Italy; Garibaldi Hospital, Catania, Italy; Santa Chiara Hospital, Trento, Italy; Urology Unit II, Policlinico, Bari, Italy
| | - E. Galligioni
- Medical Oncology Department, Santa Chiara Hospital, Trento, Italy; Oncology Unit, Policlinico, Bari, Italy; Divisione Universitaria di Oncologia ed Ematologia, Istituto per la Ricerca e la Cura del Cancro, Candiolo, Italy; Civil Hospital, Verona, Italy; Oncology, Cardarelli, Napoli, Italy; National Cancer Institute, Naples, Italy; Garibaldi Hospital, Catania, Italy; Santa Chiara Hospital, Trento, Italy; Urology Unit II, Policlinico, Bari, Italy
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Barbieri SS, Zacchi E, Amadio P, Gianellini S, Mussoni L, Weksler BB, Tremoli E. Cytokines present in smokers' serum interact with smoke components to enhance endothelial dysfunction. Cardiovasc Res 2011; 90:475-83. [PMID: 21285293 DOI: 10.1093/cvr/cvr032] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
AIMS Cigarette smoking engenders inflammation and endothelial dysfunction, processes implicated in atherothrombotic disease. We hypothesized that an interaction between inflammatory cytokines in smokers' blood and circulating components of cigarette smoke is necessary to induce reactive oxygen species (ROS) and cyclooxygenase-2 (COX-2) in endothelium. We then explored the molecular mechanisms involved in these effects. METHODS AND RESULTS Serum from nine healthy active smokers (AS) compared with serum from nine non-smokers (NS) showed higher levels of interleukin-1beta (IL-1β) and tumour necrosis factor-alpha (TNF-α) and a greater ability to induce ROS production, p47phox translocation to the plasma membrane, and COX-2 mRNA and protein expression in endothelial cells (ECs). Similar results were obtained in vivo and in vitro after treatment with aqueous extracts of cigarette smoke plus IL-1β and TNF-α(TS/IL-1β/TNF-α). In ECs increased ROS production and COX-2 mRNA induced by serum from AS correlated positively with their serum levels of IL-1β and TNF-α. Moreover, a positive correlation was observed between ROS generation and COX-2 mRNA. Simultaneous immuno-neutralization of IL-1β and TNF-α prevented endothelial dysfunction induced by serum from AS. Inhibitors of NADPH oxidase and/or p47phox siRNA diminished ROS production and COX-2 expression as well as phosphorylation of p38 mitogen-activated protein kinase (p38MAPK) and Akt mediated either by AS serum or by TS/IL-1β/TNF-α. Finally, direct inhibition of p38MAPK and Akt activity also abolished COX-2 expression mediated by both types of stimuli. Our results suggest a crucial role played by interactions between inflammatory cytokines and tobacco smoke in the induction of endothelial dysfunction.
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Amadio P, Bordonaro R, Borsellino N, Butera A, Caruso M, Ferraù F, Russello R, Savio G, Valenza R, Zerilli F, Gebbia V. Scientific Activity and Needs Among Medical Oncology Units in Sicily: A Survey of The Italian Association of Medical Oncology. J Chemother 2010; 22:48-53. [DOI: 10.1179/joc.2010.22.1.48] [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: 10/31/2022]
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Soto Parra HJ, Medula E, Latteri F, Lavenia G, Amadio P, Cordio S, Magnano C. Role of epoetins in beta-thalassemia minor patients with solid tumors undergoing chemotherapy: Results of a retrospective analysis. J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.19600] [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: 11/20/2022] Open
Abstract
19600 Background: β-Thalassemia minor (β-Tm) is the most common hereditary disorder in the Mediterranean region with a prevalence of 6% in Sicily. β-Tm is characterised by mild anemia (A). Therefore, we performed a retrospective analysis to evaluate the course of A in β-Tm pts with solid tumors (ST) undergoing chemotherapy (CT). Methods: β-Tm pts with ST were identified from our clinical record database [history and/or hemoglobin (Hb) A2 level > 3.3%]. Inclusion criteria were first-line or second-line CT after a CT-free interval of 6 mos. Exclusion criteria:concomitant radiotherapy (RT) , or previous RT to pelvic region, or active bleeding. Results: From July 2004 until the present day, 26 β-Tm pts with ST have been observed, and 23 fulfil the criteria of this analysis. The pt demography was as follows: median age, 56 years (range, 38–76 years); Males: 9 pts; PS 0/1: 19/4; stage IV: 10; types of cancers: breast 7, gastrointestinal 7, others 9; platinum containing regimen: 7. A was evaluated during first and second-line treatments in 19 and 4 pts, respectively. The mean values of Hb and the incidence of pts (%) with mild (from ≥10 and <12 gr/dl) or moderate (<10 gr/dl) A during CT, were as follows. No paradoxical effect of CT on the Hb level was observed. One pt received transfusions (Hb level, 7.8 gr/dl). Nine pts were treated with epoetin (darbepoetin alfa, 7 pts) and iron supplements due to worsening A (mean Hb value = 9 gr/dl ± 0.6): five pts experienced a ≥2 gr/dl increase in the Hb level at 8 weeks, one had >1 gr/dl, one had stable values = 9 gr/dl, and two pts had decreased values, i.e. < 8 gr/dl, and required transfusions. Conclusion: This analysis demonstrates that 70% of β-Tm pts with ST have mild or moderate A prior to CT. The A of β-Tm patients is worsened by CT and results in moderate A in 55% of the pts. Epoetins, particularly effectively ameliorate A when administered to pts with Hb levels of <10 gr/dl. This data suggests that epoetin treatment during CT may benefit β-Tm pts; however, prospective trials are required. No significant financial relationships to disclose. [Table: see text]
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Affiliation(s)
- H. J. Soto Parra
- Ospedale Garibaldi di Nesima, Catania, Italy; Ospedale San Luigi, Catania, Italy
| | - E. Medula
- Ospedale Garibaldi di Nesima, Catania, Italy; Ospedale San Luigi, Catania, Italy
| | - F. Latteri
- Ospedale Garibaldi di Nesima, Catania, Italy; Ospedale San Luigi, Catania, Italy
| | - G. Lavenia
- Ospedale Garibaldi di Nesima, Catania, Italy; Ospedale San Luigi, Catania, Italy
| | - P. Amadio
- Ospedale Garibaldi di Nesima, Catania, Italy; Ospedale San Luigi, Catania, Italy
| | - S. Cordio
- Ospedale Garibaldi di Nesima, Catania, Italy; Ospedale San Luigi, Catania, Italy
| | - C. Magnano
- Ospedale Garibaldi di Nesima, Catania, Italy; Ospedale San Luigi, Catania, Italy
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48
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Affiliation(s)
- P Amadio
- Department of Orthopedics, Mayo Clinic School of Medicine, Rochester, MN 55905, USA.
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Amadio P, Ferraù F, Priolo D, Toscano G, Colina P, Mare M, Zavettieri M, La Torre F, Mesiti M, Maisano R. [Prevention and treatment of mucositis from cytotoxic chemotherapy]. Clin Ter 2002; 153:127-34. [PMID: 12078338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
The administration of several chemotherapeutic regimens could be conditioned by the onset of mucositis. The characteristic lesions of the mucositis affect whole buccal mucosa. That derives from rapid turnover of the oropharyngeal epithelial surfaces. The mucosa can suffer from direct damage of antiblastic drugs or be susceptible of microbic infections. Moreover, other factors correlated to the patients as age, nutritional status, tumor type, oral hygiene and neutrophil count. Up to date, there is not a standard therapy for the cure or mucositis prevention. Some formalities can be employed in order to reduce chemo-induced damage: 1) altering the distribution and the excretion of drugs on the mucosa; 2) stimulating the basal cells of the mucosa; 3) trying to modify the infectious or inflammatory risks. The effective oral care, dietary changes and the use of protective topical and the careful use of topical and systemic anesthetic drugs are the cornerstones of mucositis care.
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Affiliation(s)
- P Amadio
- Scuola di Specializzazione Oncologia Medica, Università Messina, Italia
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Cascinu S, Munaó S, Mare M, Amadio P, Crucitta E, Picone G. Il Profilo Di Tollerabilità Dei Composti Di Coordinazione Del Platino. Tumori 2000; 86:S54-5. [PMID: 10969619 DOI: 10.1177/03008916000863s115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- S Cascinu
- Oncologia Medica, Azienda Ospedaliera, Parma
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