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Caocci G, Mulas O, Barella S, Orecchia V, Mola B, Costa A, Efficace F, La Nasa G. Long-Term Health-Related Quality of Life and Clinical Outcomes in Patients with β-Thalassemia after Splenectomy. J Clin Med 2023; 12:jcm12072547. [PMID: 37048630 PMCID: PMC10095485 DOI: 10.3390/jcm12072547] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/15/2023] [Accepted: 03/24/2023] [Indexed: 03/30/2023] Open
Abstract
Few data are available on the efficacy and safety of splenectomy in patients with transfusion-dependent Beta-Thalassemia Major (β-TM) and on its impact on a patient’s health-related quality of life (HRQoL). We examined the long-term HRQoL of adult patients with β-TM in comparison with those treated with medical therapy by using the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36). We also evaluated the safety and efficacy of splenectomy. Overall, 114 patients with a median age of 41 years (range 18–62) were enrolled in this cross-sectional study. Twenty-nine patients underwent splenectomy (25.4%) at a median age of 12 years (range 1–32). The median follow-up after splenectomy was 42 years (range 6–55). No statistically significant differences were observed in any of the scales of the SF-36 between splenectomized and not-splenectomized patients. The majority of surgical procedures (96.6%) were approached with open splenectomy. Post-splenectomy complications were reported in eight patients (27.5%): four overwhelming infections, three with pulmonary hypertension, and one with thrombosis. A significantly higher prevalence of cardiovascular comorbidities (58.6 vs. 21.2%, p < 0.001) and diabetes (17.2 vs. 3.5%, p = 0.013) was observed in splenectomized patients. These patients, however, required fewer red blood cell units per month, with only 27.6% of them transfusing more than 1 unit per month, compared with 72.9% of the not-splenectomized group. Overall, our data suggest that physicians should carefully consider splenectomy as a possible treatment option in patients with β-TM.
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Affiliation(s)
- Giovanni Caocci
- Hematology Unit, Businco Hospital, Department of Medical Sciences and Public Health, University of Cagliari, 09121 Cagilari, Italy
- Correspondence: ; Tel.: +39-70-52964901
| | - Olga Mulas
- Hematology Unit, Businco Hospital, Department of Medical Sciences and Public Health, University of Cagliari, 09121 Cagilari, Italy
| | - Susanna Barella
- Pediatric Clinic, Thalassemia and Rare Diseases, Pediatric Hospital “Microcitemico A. Cao”, 09121 Cagliari, Italy
| | - Valeria Orecchia
- Pediatric Clinic, Thalassemia and Rare Diseases, Pediatric Hospital “Microcitemico A. Cao”, 09121 Cagliari, Italy
| | - Brunella Mola
- Hematology Unit, Businco Hospital, Department of Medical Sciences and Public Health, University of Cagliari, 09121 Cagilari, Italy
| | - Alessandro Costa
- Hematology Unit, Businco Hospital, Department of Medical Sciences and Public Health, University of Cagliari, 09121 Cagilari, Italy
| | - Fabio Efficace
- Health Outcomes Research Unit, Italian Group for Adult Hematologic Diseases (GIMEMA) Data Center, 00161 Rome, Italy
| | - Giorgio La Nasa
- Hematology Unit, Businco Hospital, Department of Medical Sciences and Public Health, University of Cagliari, 09121 Cagilari, Italy
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Link between Genotype and Multi-Organ Iron and Complications in Children with Transfusion-Dependent Thalassemia. J Pers Med 2022; 12:jpm12030400. [PMID: 35330400 PMCID: PMC8950605 DOI: 10.3390/jpm12030400] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/01/2022] [Accepted: 03/03/2022] [Indexed: 01/27/2023] Open
Abstract
We evaluated the impact of the genotype on hepatic, pancreatic and myocardial iron content, and on hepatic, cardiac and endocrine complications in children with transfusion-dependent β-thalassemia (β-TDT). We considered 68 β-TDT patients (11.98 ± 3.67 years, 51.5% females) consecutively enrolled in the Extension-Myocardial Iron Overload in Thalassemia network. Iron overload was quantified by T2* technique and biventricular function by cine images. Replacement myocardial fibrosis was evaluated by late gadolinium enhancement technique. Three groups of patients were identified: homozygous β+ (N = 19), compound heterozygous β0β+ (N = 24), and homozygous β0 (N = 25). The homozygous β0 group showed significantly lower global heart and pancreas T2* values than the homozygous β+ group. Compared to patients with homozygous β+ genotype, β0β+ as well as β0β0 patients were more likely to have pancreatic iron overload (odds ratio = 6.53 and 10.08, respectively). No difference was detected in biventricular function parameters and frequency of replacement fibrosis. No patient had cirrhosis/fibrosis, diabetes or heart failure, and the frequency of endocrinopathies was comparable among the groups. In pediatric β-TDT patients, there is an association between genotype and cardiac and pancreatic iron overload. The knowledge of patients’ genotype can be valuable in predicting some patients’ phenotypic features and in helping the clinical management of β-TDT patients.
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Musallam KM, Vitrano A, Meloni A, Addario Pollina S, Di Marco V, Hussain Ansari S, Filosa A, Ricchi P, Ceci A, Daar S, Vlachaki E, Singer ST, Naserullah ZA, Pepe A, Scondotto S, Dardanoni G, Karimi M, El-Beshlawy A, Hajipour M, Bonifazi F, Vichinsky E, Taher AT, Sankaran VG, Maggio A. Primary HBB gene mutation severity and long-term outcomes in a global cohort of β-thalassaemia. Br J Haematol 2021; 196:414-423. [PMID: 34697800 DOI: 10.1111/bjh.17897] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/26/2021] [Accepted: 09/30/2021] [Indexed: 01/19/2023]
Abstract
In β-thalassaemia, the severity of inherited β-globin gene mutations determines the severity of the clinical phenotype at presentation and subsequent transfusion requirements. However, data on associated long-term outcomes remain limited. We analysed data from 2109 β-thalassaemia patients with available genotypes in a global database. Genotype severity was grouped as β0 /β0 , β0 /β+ , β+ /β+ , β0 /β++ , β+ /β++ , and β++ /β++ . Patients were followed from birth until death or loss to follow-up. The median follow-up time was 34·1 years. Mortality and multiple morbidity outcomes were analyzed through five different stratification models of genotype severity groups. Interestingly, β0 and β+ mutations showed similar risk profiles. Upon adjustment for demographics and receipt of conventional therapy, patients with β0 /β0 , β0 /β+ , or β+ /β+ had a 2·104-increased risk of death [95% confidence interval (CI): 1·176-3·763, P = 0·011] and 2·956-increased odds of multiple morbidity (95% CI: 2·310-3·784, P < 0·001) compared to patients in lower genotype severity groups. Cumulative survival estimates by age 65 years were 36·8% for this subgroup compared with 90·2% for patients in lower genotype severity groups (P < 0·001). Our study identified mortality and morbidity risk estimates across various genotype severity groups in patients with β-thalassaemia and suggests inclusion of both β+ and β0 mutations in strata of greatest severity.
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Affiliation(s)
- Khaled M Musallam
- Thalassemia Center, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Angela Vitrano
- Campus of Haematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo, Italy
| | - Antonella Meloni
- MRI Unit, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | | | - Vito Di Marco
- Department of Promozione della Salute, Materno Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Saqib Hussain Ansari
- Department of Pediatric Haematology & Molecular Medicine, National Institute of Blood Diseases and Bone Marrow Transplantation, Karachi, Pakistan
| | - Aldo Filosa
- Rare Blood Cell Disease Unit, "Cardarelli" Hospital, Naples, Italy
| | - Paolo Ricchi
- Rare Blood Cell Disease Unit, "Cardarelli" Hospital, Naples, Italy
| | - Adriana Ceci
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus, Valenzano (BA), Italy
| | - Shahina Daar
- Department of Haematology, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Sultanate of Oman.,Wallenberg Research Centre, Stellenbosch Institute for Advanced Study, Stellenbosch University, Stellenbosch, South Africa
| | - Efthymia Vlachaki
- Thalassaemia Unit, Ippokratio University Hospital, Thessaloniki, Greece
| | - Sylvia T Singer
- Division of Hematology-Oncology, Department of Pediatrics, University of California San Francisco, UCSF Benioff Children's Hospital Oakland, Oakland, CA, USA
| | | | - Alessia Pepe
- MRI Unit, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | | | | | - Mehran Karimi
- Haematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amal El-Beshlawy
- Department of Pediatric Haematology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mahmoud Hajipour
- Pediatric Gastroenterology, Hepatology and Nutrition Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fedele Bonifazi
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus, Valenzano (BA), Italy
| | - Elliott Vichinsky
- Division of Hematology-Oncology, Department of Pediatrics, University of California San Francisco, UCSF Benioff Children's Hospital Oakland, Oakland, CA, USA
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Vijay G Sankaran
- Division of Hematology/Oncology, Boston Children's Hospital and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Harvard Stem Cell Institute, Cambridge, MA, USA
| | - Aurelio Maggio
- Campus of Haematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo, Italy
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