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Pistoia L, Meloni A, Positano V, Longo F, Borsellino Z, Spasiano A, Righi R, Renne S, Izzo D, Savino K, Mavrogeni S, Quaia E, Cademartiri F, Pepe A. Multiparametric Cardiac Magnetic Resonance Assessment in Sickle Beta Thalassemia. Diagnostics (Basel) 2024; 14:691. [PMID: 38611604 PMCID: PMC11012026 DOI: 10.3390/diagnostics14070691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 03/18/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024] Open
Abstract
Cardiac involvement in sickle beta thalassemia (Sβ-thal) patients has been poorly investigated. We aimed to evaluate cardiac function and myocardial iron overload by cardiovascular magnetic resonance (CMR) in patients with Sβ-thal. One-hundred and eleven Sβ-thal patients consecutively enrolled in the Myocardial Iron Overload in Thalassemia (MIOT) network were studied and compared with 46 sickle cell anemia (SCA) patients and with 111 gender- and age- matched healthy volunteers. Cine images were acquired to quantify biventricular function. Myocardial iron overload (MIO) was assessed by the T2* technique, while macroscopic myocardial fibrosis was evaluated by the late gadolinium enhancement (LGE) technique. In Sβ-thal and SCA patients, the morphological and functional CMR parameters were not significantly different, except for the left atrial area and left ventricular (LV) stroke volume, indexed by body surface area (p = 0.023 and p = 0.048, respectively), which were significantly higher in SCA patients. No significant differences between the two groups were found in terms of myocardial iron overload and macroscopic myocardial fibrosis. When compared to healthy subjects, Sβ-thal patients showed significantly higher bi-atrial and biventricular parameters, except for LV ejection fraction, which was significantly lower. The CMR analysis confirmed that Sβ-thal and SCA patients are phenotypically similar. Since Sβ-thal patients showed markedly different morphological and functional indices from healthy subjects, it would be useful to identify Sβ-thal/SCA-specific bi-atrial and biventricular reference values.
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Affiliation(s)
- Laura Pistoia
- Unità Operativa Complessa Ricerca Clinica, Fondazione G. Monasterio CNR—Regione Toscana, 56124 Pisa, Italy;
- Department of Radiology, Fondazione G. Monasterio CNR—Regione Toscana, 56124 Pisa, Italy; (A.M.); (V.P.); (F.C.)
| | - Antonella Meloni
- Department of Radiology, Fondazione G. Monasterio CNR—Regione Toscana, 56124 Pisa, Italy; (A.M.); (V.P.); (F.C.)
- Bioengineering Unit, Fondazione G. Monasterio CNR—Regione Toscana, 56124 Pisa, Italy
| | - Vincenzo Positano
- Department of Radiology, Fondazione G. Monasterio CNR—Regione Toscana, 56124 Pisa, Italy; (A.M.); (V.P.); (F.C.)
- Bioengineering Unit, Fondazione G. Monasterio CNR—Regione Toscana, 56124 Pisa, Italy
| | - Filomena Longo
- Unità Operativa Day Hospital della Talassemia e delle Emoglobinopatie, Azienda Ospedaliero-Universitaria “S. Anna”, 44124 Ferrara, Italy;
| | - Zelia Borsellino
- Unità Operativa Complessa Ematologia con Talassemia, ARNAS Civico “Benfratelli-Di Cristina”, 90134 Palermo, Italy;
| | - Anna Spasiano
- Unità Operativa Semplice Dipartimentale Malattie Rare del Globulo Rosso, Azienda Ospedaliera di Rilievo Nazionale “A. Cardarelli”, 80131 Napoli, Italy;
| | - Riccardo Righi
- Diagnostica per Immagini e Radiologia Interventistica, Ospedale del Delta, 44023 Ferrara, Italy;
| | - Stefania Renne
- Struttura Complessa di Cardioradiologia-UTIC, Presidio Ospedaliero “Giovanni Paolo II”, 88046 Cosenza, Italy;
| | - Daniela Izzo
- Unità Operativa Complessa di Cardiologia-UTIC, Presidio Ospedaliero “D.ssa Anastasia Guerriero”, 81025 Caserta, Italy;
| | - Ketty Savino
- Sezione di Cardiologia e Fisiopatologia Cardiovascolare, Dipartimento di Medicina e Chirurgia, Università degli Studi di Perugia, 06132 Perugia, Italy;
| | | | - Emilio Quaia
- Istituto di Radiologia, Dipartimento di Medicina, Università di Padova, 35128 Padova, Italy;
| | - Filippo Cademartiri
- Department of Radiology, Fondazione G. Monasterio CNR—Regione Toscana, 56124 Pisa, Italy; (A.M.); (V.P.); (F.C.)
| | - Alessia Pepe
- Istituto di Radiologia, Dipartimento di Medicina, Università di Padova, 35128 Padova, Italy;
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Meloni A, Pistoia L, Quota A, Messina G, Ricchi P, Bagnato S, Gerardi C, Lisi R, Cuccia L, Renne S, Vallone A, Righi R, Positano V, Pepe A, Cademartiri F. Prognostic value of multiparametric cardiac magnetic resonance in sickle cell patients. Ann Hematol 2023; 102:261-270. [PMID: 36459182 DOI: 10.1007/s00277-022-05057-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 11/11/2022] [Indexed: 12/03/2022]
Abstract
The aim of this multicenter study was to prospectively assess the predictive value of multiparametric cardiac magnetic resonance (CMR) for cardiovascular complications in sickle cell disease (SCD) patients. Among all patients with hemoglobinopathies consecutively enrolled in the Myocardial Iron Overload in Thalassemia (MIOT) Network, we selected 102 SCD patients (34.38 ± 12.67 years, 49 females). Myocardial iron overload (MIO) was measured by the multislice multiecho T2* technique. Atrial dimensions and biventricular function parameters were quantified by cine images. Late gadolinium enhancement (LGE) images were acquired to detect focal myocardial fibrosis. At baseline CMR, only two patients had significant MIO (global heart T2* < 20 ms). During a mean follow-up of 63.01 ± 24.95 months, 11 cardiovascular events (10.8%) were registered: 3 pulmonary hypertension, 2 supraventricular arrhythmias, 1 heart failure, 1 death for heart failure, 1 pulmonary embolism, 1 peripheral vascular disease, 1 transient ischemic attack, and 1 death after acute chest syndrome. In the multivariate analysis, the independent CMR predictors of cardiovascular events were left ventricular (LV) ejection fraction (hazard ratio-HR = 0.88; p = 0.025) and right ventricular (RV) mass index (HR = 1.09; p = 0.047). According to the receiver-operating characteristic curve analysis for adverse events, an LV ejection fraction < 58.9% and an RV mass index > 31 g/m2 were optimal cut-off values. Reduced left ventricular ejection fraction and increased right ventricular mass index showed a significant prognostic value in patients with SCD. Our data seem to suggest that CMR may be added as a screening tool for identifying SCD patients at high risk for cardiopulmonary and vascular diseases.
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Affiliation(s)
- Antonella Meloni
- Department of Radiology, Fondazione G. Monasterio CNR-Regione Toscana, Via Moruzzi, 1 - 56124, Pisa, Italy.,U.O.C. Bioingegneria, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | - Laura Pistoia
- Department of Radiology, Fondazione G. Monasterio CNR-Regione Toscana, Via Moruzzi, 1 - 56124, Pisa, Italy
| | - Alessandra Quota
- Servizio Di Talassemia, Ospedale V. Emanuele III, Gela, CL, Italy
| | - Giuseppe Messina
- Centro Microcitemie, Grande Ospedale Metropolitano Bianchi-Melacrino-Morelli, Reggio Calabria, Italy
| | - Paolo Ricchi
- U.O.S.D. Malattie Rare del Globulo Rosso, Azienda Ospedaliera Di Rilievo Nazionale "A. Cardarelli", Naples, Italy
| | - Sergio Bagnato
- Ematologia Microcitemia, Ospedale San Giovanni di Dio - ASP Crotone, Crotone, Italy
| | - Calogera Gerardi
- Unità Operativa Semplice Di Talassemia, Presidio Ospedaliero Giovanni Paolo II - Distretto AG2 Di Sciacca, Sciacca, AG, Italy
| | - Roberto Lisi
- Unità Operativa Dipartimentale Talassemia, Azienda Ospedaliera Garibaldi Presidio Ospedaliero Garibaldi-Centro, Catania, Italy
| | - Liana Cuccia
- Unità Operativa Complessa Ematologia Con Talassemia, ARNAS Civico Benfratelli-Di Cristina, Palermo, Italy
| | - Stefania Renne
- Struttura Complessa Di Cardioradiologia-UTIC, Presidio Ospedaliero "Giovanni Paolo II", Lamezia Terme, Italy
| | - Antonino Vallone
- Reparto Di Radiologia, Azienda Ospedaliera Garibaldi Presidio Ospedaliero Nesima, Catania, Italy
| | - Riccardo Righi
- Diagnostica Per Immagini e Radiologia Interventistica, Ospedale del Delta, Lagosanto, FE, Italy
| | - Vincenzo Positano
- Department of Radiology, Fondazione G. Monasterio CNR-Regione Toscana, Via Moruzzi, 1 - 56124, Pisa, Italy.,U.O.C. Bioingegneria, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | - Alessia Pepe
- Institute of Radiology, Department of Medicine, University of Padua, Padua, Italy
| | - Filippo Cademartiri
- Department of Radiology, Fondazione G. Monasterio CNR-Regione Toscana, Via Moruzzi, 1 - 56124, Pisa, Italy.
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