1
|
Sykora KW, Beier R, Schulz A, Cesaro S, Greil J, Gozdzik J, Sedlacek P, Bader P, Schulte J, Zecca M, Locatelli F, Gruhn B, Reinhardt D, Styczynski J, Piras S, Fagioli F, Bonanomi S, Caniglia M, Li X, Baumgart J, Kehne J, Mielcarek-Siedziuk M, Kalwak K. Treosulfan vs busulfan conditioning for allogeneic bmt in children with nonmalignant disease: a randomized phase 2 trial. Bone Marrow Transplant 2024; 59:107-116. [PMID: 37925531 PMCID: PMC10781637 DOI: 10.1038/s41409-023-02135-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 10/12/2023] [Accepted: 10/17/2023] [Indexed: 11/06/2023]
Abstract
Optimal conditioning prior to allogeneic hematopoietic stem cell transplantation for children with non-malignant diseases is subject of ongoing research. This prospective, randomized, phase 2 trial compared safety and efficacy of busulfan with treosulfan based preparative regimens. Children with non-malignant diseases received fludarabine and either intravenous (IV) busulfan (4.8 to 3.2 mg/kg/day) or IV treosulfan (10, 12, or 14 g/m2/day). Thiotepa administration (2 × 5 mg/kg) was at the investigator's discretion. Primary endpoint was freedom from transplantation (treatment)-related mortality (freedom from TRM), defined as death between Days -7 and +100. Overall, 101 patients (busulfan 50, treosulfan 51) with at least 12 months follow-up were analyzed. Freedom from TRM was 90.0% (95% CI: 78.2%, 96.7%) after busulfan and 100.0% (95% CI: 93.0%, 100.0%) after treosulfan. Secondary outcomes (transplantation-related mortality [12.0% versus 3.9%]) and overall survival (88.0% versus 96.1%) favored treosulfan. Graft failure was more common after treosulfan (n = 11), than after busulfan (n = 2) while all patients were rescued by second procedures except one busulfan patient. CTCAE Grade III adverse events were similar in both groups. This study confirmed treosulfan to be an excellent alternative to busulfan and can be safely used for conditioning treatment in children with non-malignant disease.
Collapse
Affiliation(s)
- Karl-Walter Sykora
- Hannover Medical School, Ped. Haematology and Oncology, Hannover, Germany
| | - Rita Beier
- Hannover Medical School, Ped. Haematology and Oncology, Hannover, Germany.
| | - Ansgar Schulz
- Department of Pediatrics, University Medical Center Ulm, Ulm, Germany
| | - Simone Cesaro
- Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | | | - Jolanta Gozdzik
- Jagiellonian University Medical College, Center of Transplantation University Children's Hospital in Cracow, Cracow, Poland
| | | | - Peter Bader
- University Hospital Frankfurt, Frankfurt Main, Germany
| | | | - Marco Zecca
- Children's Hospital San Matteo, Pavia, Italy
| | | | - Bernd Gruhn
- Department of Pediatrics, Jena University Hospital, Jena, Germany
| | | | - Jan Styczynski
- Department of Pediatric Hematology and Oncology, University Hospital, Collegium Medicum UMK, Bydgoszcz, Poland
| | - Simona Piras
- Children's Hospital Antonio Cao, Cagliari, Italy
| | | | | | | | | | | | | | | | - Krzysztof Kalwak
- Department of Pediatric Hematology, Oncology and BMT, Wroclaw Medical University, Wroclaw, Poland
| |
Collapse
|
2
|
Roncareggi S, Girardi K, Fioredda F, Pedace L, Arcuri L, Badolato R, Bonanomi S, Borlenghi E, Cirillo E, Coliva T, Consonni F, Conti F, Farruggia P, Gambineri E, Guerra F, Locatelli F, Mancuso G, Marzollo A, Masetti R, Micalizzi C, Onofrillo D, Piccini M, Pignata C, Raddi MG, Santini V, Vendemini F, Biondi A, Saettini F. A Nationwide Study of GATA2 Deficiency in Italy Reveals Novel Symptoms and Genotype-phenotype Association. J Clin Immunol 2023; 43:2192-2207. [PMID: 37837580 DOI: 10.1007/s10875-023-01583-8] [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: 06/05/2023] [Accepted: 09/10/2023] [Indexed: 10/16/2023]
Abstract
GATA2 deficiency is a rare disorder encompassing a broadly variable phenotype and its clinical picture is continuously evolving. Since it was first described in 2011, up to 500 patients have been reported. Here, we describe a cohort of 31 Italian patients (26 families) with molecular diagnosis of GATA2 deficiency. Patients were recruited contacting all the Italian Association of Pediatric Hematology and Oncology (AIEOP) centers, the Hematology Department in their institution and Italian societies involved in the field of vascular anomalies, otorhinolaryngology, dermatology, infectious and respiratory diseases. Median age at the time of first manifestation, molecular diagnosis and last follow-up visit was 12.5 (age-range, 2-52 years), 18 (age-range, 7-64 years) and 22 years (age-range, 3-64), respectively. Infections (39%), hematological malignancies (23%) and undefined cytopenia (16%) were the most frequent symptoms at the onset of the disease. The majority of patients (55%) underwent hematopoietic stem cell transplantation. During the follow-up rarer manifestations emerged. The clinical penetrance was highly variable, with the coexistence of severely affected pediatric patients and asymptomatic adults in the same pedigree. Two individuals remained asymptomatic at the last follow-up visit. Our study highlights new (pilonidal cyst/sacrococcygeal fistula, cholangiocarcinoma and gastric adenocarcinoma) phenotypes and show that lymphedema may be associated with null/regulatory mutations. Countrywide studies providing long prospective follow-up are essential to unveil the exact burden of rarer manifestations and the natural history in GATA2 deficiency.
Collapse
Affiliation(s)
- Samuele Roncareggi
- Fondazione IRCCS San Gerardo Dei Tintori, Monza, Italy
- Dipartimento Di Medicina E Chirurgia, Università Degli Studi Milano-Bicocca, Monza, Italy
| | - Katia Girardi
- Department of Pediatric Onco-Haematology and Cell and Gene Therapy, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | | | - Lucia Pedace
- Department of Pediatric Onco-Haematology and Cell and Gene Therapy, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - Luca Arcuri
- U.O.C. Ematologia, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Raffaele Badolato
- Paediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, Department of Clinical and Experimental Sciences, ASST- Spedali Civili of Brescia, University of Brescia, Brescia, Italy
| | | | - Erika Borlenghi
- U.O.C. Ematologia, ASST Spedali Civili Di Brescia, Brescia, Italy
| | - Emilia Cirillo
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy
| | | | - Filippo Consonni
- Department of Health Sciences, University of Florence, Florence, Italy
- Centre of Excellence, Division of Pediatric Oncology/Hematology, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Francesca Conti
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
| | - Piero Farruggia
- Pediatric Hematology and Oncology Unit, Pediatric Department, ARNAS Civico, Di Cristina and Benfratelli Hospitals, Palermo, Italy
| | - Eleonora Gambineri
- Centre of Excellence, Division of Pediatric Oncology/Hematology, Meyer Children's Hospital IRCCS, Florence, Italy
- Department of Neurosciences, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Florence, Italy
| | - Fabiola Guerra
- Fondazione IRCCS San Gerardo Dei Tintori, Monza, Italy
- Dipartimento Di Medicina E Chirurgia, Università Degli Studi Milano-Bicocca, Monza, Italy
| | - Franco Locatelli
- Department of Pediatric Onco-Haematology and Cell and Gene Therapy, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - Gaia Mancuso
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Antonio Marzollo
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Padua University Hospital, Via Giustiniani 3, 35128, Padua, Italy
| | - Riccardo Masetti
- Pediatric Oncology and Hematology Unit, IRCCS Azienda Ospedaliero Universitaria Di Bologna, Pediatric Hematology-Oncology Unit, Department of Medical and Surgical Sciences DIMEC, University of Bologna, Bologna, Italy
| | - Concetta Micalizzi
- U.O.S.D. Centro Trapianto Di Midollo Osseo, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Daniela Onofrillo
- UOSD Oncoematologia Pediatrica, Ospedale Civile Santo Spirito, Pescara, Italia
| | - Matteo Piccini
- Ematologia, DMSC, AOU Careggi, Università Di Firenze, Florence, Italy
| | - Claudio Pignata
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy
| | | | - Valeria Santini
- Ematologia, DMSC, AOU Careggi, Università Di Firenze, Florence, Italy
| | | | - Andrea Biondi
- Fondazione IRCCS San Gerardo Dei Tintori, Monza, Italy
- Dipartimento Di Medicina E Chirurgia, Università Degli Studi Milano-Bicocca, Monza, Italy
- Centro Tettamanti, Fondazione IRCCS San Gerardo Dei Tintori, Via Cadore, Monza, Italy
| | - Francesco Saettini
- Centro Tettamanti, Fondazione IRCCS San Gerardo Dei Tintori, Via Cadore, Monza, Italy.
| |
Collapse
|
3
|
Guerra F, Gasperini S, Bonanomi S, Crescitelli V, Pretese R, Da Dalt L, Norata GD, Balzarini M, Biondi A, Baragetti A, Saettini F. Finding balance between mature and immature neutrophils: The effects of empagliflozin in GSD-Ib. EJHaem 2023; 4:551-554. [PMID: 37206252 PMCID: PMC10188444 DOI: 10.1002/jha2.649] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/04/2023] [Accepted: 01/17/2023] [Indexed: 05/21/2023]
Affiliation(s)
- Fabiola Guerra
- Department of PediatricsFondazione IRCCS San Gerardo dei TintoriMonzaItalia
| | - Serena Gasperini
- Department of PediatricsFondazione IRCCS San Gerardo dei TintoriMonzaItalia
| | - Sonia Bonanomi
- Department of PediatricsFondazione IRCCS San Gerardo dei TintoriMonzaItalia
| | - Viola Crescitelli
- Department of PediatricsFondazione IRCCS San Gerardo dei TintoriMonzaItalia
| | - Roberta Pretese
- Department of PediatricsFondazione IRCCS San Gerardo dei TintoriMonzaItalia
| | - Lorenzo Da Dalt
- Department of Pharmacological and Biomolecular SciencesUniversity of MilanMilanItaly
| | | | | | - Andrea Biondi
- Department of PediatricsFondazione IRCCS San Gerardo dei TintoriMonzaItalia
- School of Medicine and SurgeryUniversity of Milano‐BicoccaMilanItaly
| | - Andrea Baragetti
- Department of Pharmacological and Biomolecular SciencesUniversity of MilanMilanItaly
| | - Francesco Saettini
- Department of PediatricsFondazione IRCCS San Gerardo dei TintoriMonzaItalia
| |
Collapse
|
4
|
Cattoni A, Capitoli G, Casagranda S, Corti P, Adavastro M, Molinaro A, Di Gennaro F, Bonanomi S, Biondi A, Galimberti S, Balduzzi A. Iron Overload Following Hematopoietic Stem Cell Transplantation: Prevalence, Severity, and Management in Children and Adolescents with Malignant and Nonmalignant Diseases. Transplant Cell Ther 2023; 29:271.e1-271.e12. [PMID: 36708803 DOI: 10.1016/j.jtct.2023.01.020] [Citation(s) in RCA: 2] [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] [Received: 11/13/2022] [Revised: 01/05/2023] [Accepted: 01/18/2023] [Indexed: 01/27/2023]
Abstract
Iron overload (IOL) is a frequently reported complication following hematopoietic stem cell transplantation (HSCT) that has been investigated extensively in the field of hemoglobinopathies but has not been thoroughly characterized after HSCT in pediatric malignancies. Our aim was to assess prevalence, severity, risk factors, and management of IOL, as defined using biochemical (serum ferritin) and radiologic tools (T2*-weighted magnetic resonance imaging [MRI]), in a cohort of pediatric patients who underwent HSCT for either malignant or benign diseases. This monocentric, retrospective, observational study included all the 163 patients alive and in continuous remission at 24 months post-HSCT out of the 219 consecutive children and adolescents who underwent HSCT at our institution between 2012 and 2018, were included in the study. IOL was classified into 4 categories: absent, mild, moderate, and severe. Among the 163 patients, 73% had some degree of IOL (mild in 37%, moderate in 29%, and severe in 7%). Moderate/severe IOL was more frequent among patients diagnosed with a malignant disease versus those with a benign disease (43% versus 19%; P = .0065). Trend lines for serum ferritin showed a "bell-shaped" distribution, with the highest levels recorded during the first 6 months post-HSCT, followed by a spontaneous reduction. Both pre-HSCT (1659 ng/mL versus 617 ng/mL; P < .001) and maximum post-HSCT (2473 ng/mL versus 1591 ng/mL; P < .001) median ferritin levels were statistically higher in the patients with malignancies. Radiologic assessment of IOL confirmed a more severe degree in patients with malignant disorders compared to those with benign disorders (median T2*-MRI, 4.20 msec [interquartile range (IQR), 3.0 to 6.40 msec] versus 7.40 msec [IQR, 4.90 to 11.00 msec]; P = .008). T2* levels were associated with the number of transfusions performed (P = .0006), with a steeper drop in T2* values for the first 20 transfusions and a milder slope for subsequent transfusions. T2* and ferritin values showed a statistically significant negative exponential relationship (P < .0001), although a ferritin level ≥1000 ng/mL showed poor specificity (48%) and low positive predictive value (53%) for discriminating moderate-to-severe IOL from absent-mild IOL as assessed by T2*-MRI, but with high sensitivity (92%) and negative predictive value (91%). In a multivariable model, >20 transfusions (odds ratio [OR], 4.07; 95% confidence interval [CI], 1.61 to 10.68; P = .003) and higher pre-HSCT ferritin level (P < .001) were associated with the risk of developing moderate-to-severe IOL. Use of a sibling donor (OR, .29; 95% CI, .10 to .77; P = .015) and a nonmalignancy (OR, .27; 95% CI, .08 to .82; P = .026) were protective factors. Phlebotomy (66%), low-dose oral chelators (9%), or a combined approach (25%) were started at a median of 12 months after HSCT in 78% of the patients with IOL. Six percent of the patients treated exclusively with phlebotomy (median, 14, significantly higher in patients >40 kg) discontinued phlebotomy owing to poor venous access, lack of compliance, or hypotension, whereas 39% of patients treated with chelators developed mild renal or hepatic side effects that resolved after tapering or discontinuation. Patients with malignancies showed statistically higher pre-HSCT and post-HSCT ferritin levels and lower T2* values. High ferritin level recorded on T2*-MRI showed unsatisfactory diagnostic accuracy in predicting IOL; thus, T2*-MRI should be considered a key tool for confirming IOL after HSCT in patients with an elevated serum ferritin level. IOL treatment is feasible after HSCT.
Collapse
Affiliation(s)
- Alessandro Cattoni
- Pediatria, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy; Dipartimento di Medicina e Chirurgia, Università degli Studi Milano-Bicocca, Milan, Italy.
| | - Giulia Capitoli
- Dipartimento di Medicina e Chirurgia, Università degli Studi Milano-Bicocca, Milan, Italy; Centro B4 di Bioinformatica, Biostatistica e Bioimaging, Università degli Studi di Milano-Bicocca, Milan, Italy
| | - Sara Casagranda
- Pediatria, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Paola Corti
- Pediatria, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Marta Adavastro
- Pediatria, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | | | | | - Sonia Bonanomi
- Pediatria, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Andrea Biondi
- Pediatria, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy; Dipartimento di Medicina e Chirurgia, Università degli Studi Milano-Bicocca, Milan, Italy
| | - Stefania Galimberti
- Dipartimento di Medicina e Chirurgia, Università degli Studi Milano-Bicocca, Milan, Italy; Centro B4 di Bioinformatica, Biostatistica e Bioimaging, Università degli Studi di Milano-Bicocca, Milan, Italy
| | - Adriana Balduzzi
- Pediatria, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy; Dipartimento di Medicina e Chirurgia, Università degli Studi Milano-Bicocca, Milan, Italy
| |
Collapse
|
5
|
Di Stasio F, Bravi M, Bonanomi S, Balduzzi A, Prunotto G, Migliorino GM, Dufour C, D'Antiga L, Vendemini F. Successful sequential liver and hematopoietic stem cell transplantation in a patient with Fanconi anemia. Pediatr Transplant 2023:e14503. [PMID: 36915258 DOI: 10.1111/petr.14503] [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: 10/18/2022] [Revised: 01/09/2023] [Accepted: 02/28/2023] [Indexed: 03/16/2023]
Abstract
BACKGROUND In Fanconi anemia bone marrow failure is the major cause of morbidity and mortality and hematopoietic stem cell transplantation represents the only curative treatment. Liver disease, in terms of elevated liver function tests, as well as benign and malignant liver tumors, occurs especially in case of androgen treatment. We report a unique case of a child with Fanconi anemia with FANCD2 mutation who developed neonatal cryptogenic liver cirrhosis and bone marrow failure. The child successfully underwent sequential liver transplantation and hematopoietic stem cell transplantation in the first 2 years of life. Nineteen months after hematopoietic stem cell transplantation and 30 months after liver transplantation, the patient is clinically well with normal hematopoietic function and excellent liver function. CONCLUSION This is the first FA patient who successfully received sequential LT and HSCT highlighting that successful sequential transplantation is feasible in Fanconi anemia patients.
Collapse
Affiliation(s)
- Fabiana Di Stasio
- Department of Pediatrics, University of Milano-Bicocca, Milan, Italy
| | - Michela Bravi
- Pediatric Hepatology, Gastroenterology and Transplantation, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Sonia Bonanomi
- Pediatric Department, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Adriana Balduzzi
- Pediatric Department, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Giulia Prunotto
- Pediatric Department, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | | | - Carlo Dufour
- Hematology Unit, G. Gaslini IRCCS Children's Institute, Genoa, Italy
| | - Lorenzo D'Antiga
- Pediatric Hepatology, Gastroenterology and Transplantation, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Francesca Vendemini
- Pediatric Department, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| |
Collapse
|
6
|
Dander E, Vinci P, Vetrano S, Recordati C, Piazza R, Fazio G, Bardelli D, Bugatti M, Sozio F, Piontini A, Bonanomi S, Bertola L, Tassistro E, Valsecchi MG, Calza S, Vermi W, Biondi A, Del Prete A, Sozzani S, D'Amico G. The chemerin/CMKLR1 axis regulates intestinal graft-versus-host disease. JCI Insight 2023; 8:154440. [PMID: 36883565 PMCID: PMC10077469 DOI: 10.1172/jci.insight.154440] [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] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 01/23/2023] [Indexed: 03/09/2023] Open
Abstract
Gastrointestinal graft-versus-host disease (GvHD) is a major cause of mortality and morbidity following allogeneic bone marrow transplantation (allo-BMT). Chemerin is a chemotactic protein that recruits leukocytes to inflamed tissues by interacting with ChemR23/CMKLR1, a chemotactic receptor expressed by leukocytes, including macrophages. During acute GvHD, chemerin plasma levels were strongly increased in allo-BM-transplanted mice. The role of the chemerin/CMKLR1 axis in GvHD was investigated using Cmklr1-KO mice. WT mice transplanted with an allogeneic graft from Cmklr1-KO donors (t-KO) had worse survival and more severe GvHD. Histological analysis demonstrated that the gastrointestinal tract was the organ mostly affected by GvHD in t-KO mice. The severe colitis of t-KO mice was characterized by massive neutrophil infiltration and tissue damage associated with bacterial translocation and exacerbated inflammation. Similarly, Cmklr1-KO recipient mice showed increased intestinal pathology in both allogeneic transplant and dextran sulfate sodium-induced colitis. Notably, the adoptive transfer of WT monocytes into t-KO mice mitigated GvHD manifestations by decreasing gut inflammation and T cell activation. In patients, higher chemerin serum levels were predictive of GvHD development. Overall, these results suggest that CMKLR1/chemerin may be a protective pathway for the control of intestinal inflammation and tissue damage in GvHD.
Collapse
Affiliation(s)
- Erica Dander
- Tettamanti Center, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Paola Vinci
- Tettamanti Center, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Stefania Vetrano
- Laboratory of Gastrointestinal Immunopathology, Humanitas Clinical and Research Center, Rozzano, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Camilla Recordati
- Department of Veterinary Medicine, University of Milan, Lodi, Italy.,Mouse and Animal Pathology Laboratory, Fondazione Unimi, Milan, Italy
| | - Rocco Piazza
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy.,Hematology Division and Bone Marrow Unit, San Gerardo Hospital, Monza, Italy
| | - Grazia Fazio
- Tettamanti Center, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Donatella Bardelli
- Tettamanti Center, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Mattia Bugatti
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Francesca Sozio
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy.,Humanitas Clinical and Research Center-IRCCS, Rozzano, Italy
| | - Andrea Piontini
- Laboratory of Gastrointestinal Immunopathology, Humanitas Clinical and Research Center, Rozzano, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Sonia Bonanomi
- Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Luca Bertola
- Department of Veterinary Medicine, University of Milan, Lodi, Italy.,Mouse and Animal Pathology Laboratory, Fondazione Unimi, Milan, Italy
| | - Elena Tassistro
- Bicocca Center of Bioinformatics, Biostatistics and Bioimaging (B4 center), School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Maria Grazia Valsecchi
- Bicocca Center of Bioinformatics, Biostatistics and Bioimaging (B4 center), School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Stefano Calza
- Biostatistics, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - William Vermi
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Andrea Biondi
- Tettamanti Center, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy.,Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy.,School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Annalisa Del Prete
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy.,Humanitas Clinical and Research Center-IRCCS, Rozzano, Italy
| | - Silvano Sozzani
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia - Fondazione Cenci Bolognetti, Rome, Italy.,IRCCS Neuromed, Pozzilli, Italy
| | - Giovanna D'Amico
- Tettamanti Center, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| |
Collapse
|
7
|
Barzaghi F, Cicalese MP, Zoccolillo M, Brigida I, Barcella M, Merelli I, Sartirana C, Zanussi M, Calbi V, Bernardo ME, Tucci F, Migliavacca M, Giglio F, Doglio M, Canarutto D, Ferrua F, Consiglieri G, Prunotto G, Saettini F, Bonanomi S, Rovere-Querini P, Di Colo G, Jofra T, Fousteri G, Penco F, Gattorno M, Hershfield MS, Bongiovanni L, Ponzoni M, Marktel S, Milani R, Peccatori J, Ciceri F, Mortellaro A, Aiuti A. Case Report: Consistent disease manifestations with a staggered time course in two identical twins affected by adenosine deaminase 2 deficiency. Front Immunol 2022; 13:910021. [PMID: 36248833 PMCID: PMC9557171 DOI: 10.3389/fimmu.2022.910021] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 09/05/2022] [Indexed: 12/03/2022] Open
Abstract
Deficiency of adenosine deaminase 2 (DADA2) is an autosomal recessive disease associated with a highly variable clinical presentation, including vasculitis, immunodeficiency, and hematologic manifestations, potentially progressing over time. The present study describes the long-term evolution of the immuno-hematological features and therapeutic challenge of two identical adult twin sisters affected by DADA2. The absence of plasmatic adenosine deaminase 2 (ADA2) activity in both twins suggested the diagnosis of DADA2, then confirmed by genetic analysis. Exon sequencing revealed a missense (p.Leu188Pro) mutation on the paternal ADA2 allele. While, whole genome sequencing identified an unreported deletion (IVS6_IVS7del*) on the maternal allele predicted to produce a transcript missing exon 7. The patients experienced the disease onset during childhood with early strokes (Patient 1 at two years, Patient 2 at eight years of age), subsequently followed by other shared DADA2-associated features, including neutropenia, hypogammaglobulinemia, reduced switched memory B cells, inverted CD4:CD8 ratio, increased naïve T cells, reduced follicular regulatory T cells, the almost complete absence of NK cells, T-large granular cell leukemia, and osteoporosis. Disease evolution differed: clinical manifestations presented several years earlier and were more pronounced in Patient 1 than in Patient 2. Due to G-CSF refractory life-threatening neutropenia, Patient 1 successfully underwent an urgent hematopoietic stem cell transplantation (HSCT) from a 9/10 matched unrelated donor. Patient 2 experienced a similar, although delayed, disease evolution and is currently on anti-TNF therapy and anti-infectious prophylaxis. The unique cases confirmed that heterozygous patients with null ADA2 activity deserve deep investigation for possible structural variants on a single allele. Moreover, this report emphasizes the importance of timely recognizing DADA2 at the onset to allow adequate follow-up and detection of disease progression. Finally, the therapeutic management in these identical twins raises significant concerns as they share a similar phenotype, with a delayed but almost predictable disease evolution in one of them, who could benefit from a prompt definitive treatment like elective allogeneic HSCT. Additional data are required to assess whether the absence of enzymatic activity at diagnosis is associated with hematological involvement and is also predictive of bone marrow dysfunction, encouraging early HSCT to improve functional outcomes.
Collapse
Affiliation(s)
- Federica Barzaghi
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Pia Cicalese
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Matteo Zoccolillo
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Immacolata Brigida
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Matteo Barcella
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Institute for Biomedical Technologies, National Research Council, Segrate, Italy
| | - Ivan Merelli
- Institute for Biomedical Technologies, National Research Council, Segrate, Italy
| | - Claudia Sartirana
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Monica Zanussi
- Clinical Genomics-Molecular Genetics Service, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, San Raffaele Hospital, Milan, Italy
| | - Valeria Calbi
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Ester Bernardo
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Francesca Tucci
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maddalena Migliavacca
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Fabio Giglio
- Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milano, Italy
| | - Matteo Doglio
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Daniele Canarutto
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Francesca Ferrua
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Consiglieri
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Prunotto
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Bone Marrow Transplantation Unit, Pediatric Department of Milano-Bicocca University, Monza e Brianza per il Bambino e la sua Mamma Foundation, Monza, Italy
| | - Francesco Saettini
- Bone Marrow Transplantation Unit, Pediatric Department of Milano-Bicocca University, Monza e Brianza per il Bambino e la sua Mamma Foundation, Monza, Italy
| | - Sonia Bonanomi
- Bone Marrow Transplantation Unit, Pediatric Department of Milano-Bicocca University, Monza e Brianza per il Bambino e la sua Mamma Foundation, Monza, Italy
| | - Patrizia Rovere-Querini
- Vita-Salute San Raffaele University, Milan, Italy
- Internal Medicine, Diabetes, and Endocrinology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Di Colo
- Vita-Salute San Raffaele University, Milan, Italy
- Immunology, Rheumatology, Allergy and Rare Disease Unit, IRCCS San Rafaelle Hospital, Milan, Italy
| | - Tatiana Jofra
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Georgia Fousteri
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Federica Penco
- Clinica Pediatrica – Reumatologia e Centro Malattie Autoinfiammatorie, IRCCS Giannina Gaslini, Genova, Italy
| | - Marco Gattorno
- Clinica Pediatrica – Reumatologia e Centro Malattie Autoinfiammatorie, IRCCS Giannina Gaslini, Genova, Italy
| | - Michael S. Hershfield
- Department of Medicine and Biochemistry, Duke University Medical Center, Durham, NC, United States
| | - Lucia Bongiovanni
- Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maurilio Ponzoni
- Vita-Salute San Raffaele University, Milan, Italy
- Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Sarah Marktel
- Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milano, Italy
| | - Raffaella Milani
- Immunohematology and Transfusion Medicine Unit, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Jacopo Peccatori
- Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milano, Italy
| | - Fabio Ciceri
- Vita-Salute San Raffaele University, Milan, Italy
- Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milano, Italy
| | - Alessandra Mortellaro
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
- *Correspondence: Alessandra Mortellaro,
| | - Alessandro Aiuti
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| |
Collapse
|
8
|
Fioredda F, Onofrillo D, Farruggia P, Barone A, Veltroni M, Notarangelo LD, Menna G, Russo G, Martire B, Finocchi A, Verzegnassi F, Bonanomi S, Ramenghi U, Pillon M, Dufour C. Diagnosis and management of neutropenia in children: The approach of the Study Group on Neutropenia and Marrow Failure Syndromes of the Pediatric Italian Hemato-Oncology Association (Associazione Italiana Emato-Oncologia Pediatrica - AIEOP). Pediatr Blood Cancer 2022; 69:e29599. [PMID: 35253359 DOI: 10.1002/pbc.29599] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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] [Received: 09/02/2021] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 11/09/2022]
Abstract
Neutropenia refers to a group of diseases characterized by a reduction in neutrophil levels below the recommended age threshold. The present study aimed to review the diagnosis and management of neutropenia, including a diagnostic toolkit and candidate underlying genes. This study also aimed to review the progress toward the definition of autoimmune and idiopathic neutropenia rising in infancy or in late childhood but without remission, and provide suggestions for efficient diagnostics, including indications for the bone marrow and genetic testing. The management and treatment protocols for common and unique presentations are also reviewed, providing evidence tailored to a single patient.
Collapse
Affiliation(s)
| | - Daniela Onofrillo
- Pediatric Hematology and Oncology Unit, Department of Hematology, Spirito Santo Hospital, Pescara, Italy
| | - Piero Farruggia
- Department of Pediatric Onco-Hematology, University Hospital, Parma, Italy
| | - Angelica Barone
- Pediatric Hematology and Oncology Unit, ARNAS (Azienda di Rilievo Nazionale ad Alta Specializzazione) Ospedale Civico, Palermo, Italy
| | - Marinella Veltroni
- Department of Pediatric Onco-Hematology, Meyer Children's Hospital, Florence, Italy
| | - Lucia Dora Notarangelo
- Oncology-Haematology and Bone Marrow Transplantation Unit, Children's Hospital, Brescia, Italy
| | - Giuseppe Menna
- AORN (Azienda Ospedaliera Rilievo Nazionale), Santobono Pausillipon, Naples, Italy
| | - Giovanna Russo
- Pediatric Ematologi and Oncology Unit, Azienda Policlinico-Vittorio Emanuele, University of Catania, Catania, Italy
| | - Baldassarre Martire
- Unit of Pediatrics and Neonatology, "Monsignor Dimiccoli" Hospital, Barletta, Italy
| | - Andrea Finocchi
- Unit of Immune and Infectious Disease, University Department of Pediatrics DPUO, Children's Hospital Bambino Gesù, IRCCS, Rome, Italy.,Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Federico Verzegnassi
- Institute of Maternal and Child Health, IRCCS Burlo Garofalo, Trieste, Italy.,Department of Pediatric Hematology, San Gerardo Hospital, Monza, Italy
| | - Sonia Bonanomi
- MBBM (Monza e Brianza per Bambino e Mamma) Foundation, Department of Pediatrics, University of Milano - Bicocca, Monza, Italy
| | - Ugo Ramenghi
- Department of Pediatric and Public Health Sciences, University of Torino, Turin, Italy
| | - Marta Pillon
- Pediatric Onco-Hematology Unit, University Hospital of Padua, Padua, Italy
| | - Carlo Dufour
- Unit of Haematology, IRCCS - Istituto Giannina Gaslini, Genoa, Italy
| |
Collapse
|
9
|
Guerra F, L'Imperio V, Bonanomi S, Spinelli M, Coliva TA, Dell'Acqua F, Ferrari GM, Corti P, Balduzzi A, Biondi A, Pagni F, Saettini F. Pediatric immune myelofibrosis (PedIMF) as a novel and distinct clinical pathological entity. Front Pediatr 2022; 10:1031687. [PMID: 36419910 PMCID: PMC9676962 DOI: 10.3389/fped.2022.1031687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/17/2022] [Indexed: 11/09/2022] Open
Abstract
Myelofibrosis is a rare myeloproliferative disorder. The detailed descriptions of myelofibrosis in children and adolescents is limited to a few case series and case reports describing fewer than 100 patients, thus suggesting the extreme rarity of this condition prior to adulthood. Though pediatric patients rarely present the typical features and outcomes usually observed in older people, pediatric myelofibrosis is not considered an independent entity. Here we aim to describe patients with pediatric myelofibrosis, showing different clinical and pathological features when compared to the World Health Organization 2016 Primary Myelofibrosis classification. We retrospectively collected and analyzed 14 consecutive pediatric myelofibrosis diagnosed in our Pediatric hematology outpatient clinic over a six-year period. According to clinical data and bone marrow biopsy findings, patients were classified into three subgroups: adult-like myelofibrosis, pediatric immune myelofibrosis, idiopathic myelofibrosis. Pediatric Immune Myelofibrosis was the predominant subgroup in our cohort (7/14). Pediatric Immune Myelofibrosis is characterized by peculiar bone marrow features (i.e., T lymphocyte infiltration) and a milder course compared to the other patients Pediatric Immune Myelofibrosis is a novel and distinct pathological entity. We suggest to carefully consider Pediatric Immune Myelofibrosis in case of bone marrow biopsies showing myelofibrosis that do not fulfill WHO criteria.
Collapse
Affiliation(s)
- Fabiola Guerra
- Pediatric Hematology Department, Fondazione MBBM, University of Milano Bicocca, Monza, Italy.,Tettamanti Research Center, University of Milano-Bicocca, University of Milano Bicocca, Monza, Italy
| | - Vincenzo L'Imperio
- Pathology, Department of Medicine and Surgery, ASST Monza, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | - Sonia Bonanomi
- Pediatric Hematology Department, Fondazione MBBM, University of Milano Bicocca, Monza, Italy
| | - Marco Spinelli
- Pediatric Hematology Department, Fondazione MBBM, University of Milano Bicocca, Monza, Italy
| | - Tiziana Angela Coliva
- Pediatric Hematology Department, Fondazione MBBM, University of Milano Bicocca, Monza, Italy
| | - Fabiola Dell'Acqua
- Pediatric Hematology Department, Fondazione MBBM, University of Milano Bicocca, Monza, Italy
| | - Giulia Maria Ferrari
- Pediatric Hematology Department, Fondazione MBBM, University of Milano Bicocca, Monza, Italy
| | - Paola Corti
- Pediatric Hematology Department, Fondazione MBBM, University of Milano Bicocca, Monza, Italy
| | - Adriana Balduzzi
- Pediatric Hematology Department, Fondazione MBBM, University of Milano Bicocca, Monza, Italy
| | - Andrea Biondi
- Department of Pediatrics, University of Milano-Bicocca, European Reference Network (ERN) PaedCan, EuroBloodNet, MetabERN, Fondazione MBBM/Ospedale San Gerardo, Monza, Italy
| | - Fabio Pagni
- Pathology, Department of Medicine and Surgery, ASST Monza, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | - Francesco Saettini
- Tettamanti Research Center, University of Milano-Bicocca, University of Milano Bicocca, Monza, Italy
| |
Collapse
|
10
|
Napolitano S, Ottaviano G, Bettini L, Russotto V, Bonanomi S, Rovelli A, Biondi A, Rona R, Balduzzi A. Cytokine release syndrome after CAR infusion in pediatric patients with refractory/relapsed B-ALL: is there a role for diclofenac? Tumori 2021; 108:556-562. [PMID: 34674588 DOI: 10.1177/03008916211053382] [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] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Cytokine release syndrome (CRS) is a major complication after chimeric-antigen receptor T-cell treatment, characterized by an uncontrolled systemic inflammatory reaction. We investigated the potential role of diclofenac in the management of CRS in five pediatric patients treated for relapsed/refractory B-lineage acute lymphoblastic leukemia. METHODS In case of persistent fever with fever-free intervals shorter than 3 hours, diclofenac continuous infusion was initiated, at the starting dose of 0.5 mg/Kg/day, the lowest effective pediatric dose in our experience, possibly escalated up to 1 mg/Kg/day, as per institutional guidelines. RESULTS CRS occurred at a median of 20 hours (range 8-27) after tisagenlecleucel infusion. Diclofenac was started at a median of 20 hours (range 13-33) after fever onset. A mean of 3.07 febrile peaks without diclofenac and 0.95 with diclofenac were reported (p = 0.02). Clinical benefit was achieved by hampering the progression of tachypnea and tachycardia. Despite fever control, CRS progressed in four of the five patients, and hypotension requiring vasopressors and fluid retention, as well as hypoxia, occurred. Vasopressors were followed by 1-2 doses of tocilizumab (one in patient 2 and two in patients 3, 4, and 5), plus steroids in patients 4 and 5. CONCLUSION Based on a limited number of patients, diclofenac leads to better fever control, which translates into symptom relief and improvement of tachycardia, but could not prevent the progression of CRS.
Collapse
Affiliation(s)
- Sara Napolitano
- Hematology-Oncology and Bone Marrow Transplantation Unit, Pediatric Department, and Monza and Brianza Foundation for Children and their Mums, San Gerardo Hospital, Lombardia, Monza, Italy
| | - Giorgio Ottaviano
- Molecular and Cellular Immunology Unit, University College of London, Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Laura Bettini
- Tettamanti Laboratory, Monza and Brianza Foundation for Children and their Mums, Monza, Lombardia, Italy
| | - Vincenzo Russotto
- Department of Emergency and Intensive Care, University Hospital San Gerardo, Monza, Italy
| | - Sonia Bonanomi
- Hematology-Oncology and Bone Marrow Transplantation Unit, Pediatric Department, and Monza and Brianza Foundation for Children and their Mums, San Gerardo Hospital, Lombardia, Monza, Italy
| | - Attilio Rovelli
- Hematology-Oncology and Bone Marrow Transplantation Unit, Pediatric Department, and Monza and Brianza Foundation for Children and their Mums, San Gerardo Hospital, Lombardia, Monza, Italy
| | - Andrea Biondi
- Hematology-Oncology and Bone Marrow Transplantation Unit, Pediatric Department, and Monza and Brianza Foundation for Children and their Mums, San Gerardo Hospital, Lombardia, Monza, Italy.,University of Milan-Bicocca, Monza, Italy
| | - Roberto Rona
- Department of Emergency and Intensive Care, University Hospital San Gerardo, Monza, Italy
| | - Adriana Balduzzi
- Hematology-Oncology and Bone Marrow Transplantation Unit, Pediatric Department, and Monza and Brianza Foundation for Children and their Mums, San Gerardo Hospital, Lombardia, Monza, Italy.,University of Milan-Bicocca, Monza, Italy
| |
Collapse
|
11
|
Ottaviano G, Achini-Gutzwiller F, Kalwak K, Lanino E, Faraci M, Rao K, Chiesa R, Amrolia P, Bonanomi S, Rovelli A, Veys P, Lankester A, Balduzzi A, Lucchini G. Impact of in Vivo Lymphodepletion on Outcome in Children with Nonmalignant Disorders Receiving Peripheral Blood Stem Cell Transplantation. Transplant Cell Ther 2021; 27:1020.e1-1020.e5. [PMID: 34450334 DOI: 10.1016/j.jtct.2021.08.015] [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: 04/28/2021] [Revised: 07/22/2021] [Accepted: 08/18/2021] [Indexed: 10/20/2022]
Abstract
Peripheral blood stem cell transplantation (PBSCT) with in vivo lymphodepletion can provide faster neutrophil recovery with limited risk of severe graft-versus-host disease (GVHD) in children with nonmalignant disorders (NMDs). We aimed to provide an historical comparison of these 2 strategies regarding the prevalence of GVHD, viral reactivation, timing of immune reconstitution, and final outcomes. Data on 98 children undergoing PBSCT were collected from 5 European pediatric transplantation centers. Only patients with NMDs receiving treosulfan or myeloablative busulfan conditioning and 9-10/10 HLA-matched transplant were included. The patients were divided into 2 groups according to in vivo lymphodepletion with antithymocyte globulin (ATG) or with alemtuzumab. We compared rates of acute and chronic GVHD; Epstein-Barr virus, cytomegalovirus, and adenovirus reactivation; chimerism; lymphocyte recovery; overall survival (OS) and event-free survival (EFS) between the 2 groups. The rate of severe acute GVHD (grade III-IV) was significantly higher in patients receiving ATG (26% vs 10% in alemtuzumab recipients; P < .05), whereas viral reactivations occurred with a similar rate in the 2 groups (alemtuzumab, 56%; ATG, 57%). Alemtuzumab was the major risk factor for delayed T cell immune reconstitution in the first 3 months after transplantation (odds ratio [OR], 6.0; 95% confidence interval [CI], 1.8 to 19; P < .005). Extended chronic GVHD, ADV reactivation, slower CD3+ cell recovery, and HLA-mismatch reduced the probability of survival. Infections were the main cause of mortality in our cohort, and delayed T cell recovery was significantly associated with mortality in multivariate analysis (OR, 12; 95% CI, 1.2 to 114; P < .05). Ultimately, no differences in OS and EFS survival were seen between the ATG and alemtuzumab groups. ATG and alemtuzumab showed similar impacts on outcomes of children undergoing PBSCT for NMDs. The 2 strategies of in vivo lymphodepletion showed specific drawbacks that were counterbalanced by benefits that ultimately led to a comparable survival rate. A patient-centered lymphodepletion strategy can be advised in children undergoing PBSCT for NMDs, by favoring T cell recovery in the presence of invasive infection or GVHD prevention in high-risk mismatched donor transplantation.
Collapse
Affiliation(s)
- Giorgio Ottaviano
- Bone Marrow Transplant Unit, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom.
| | - Federica Achini-Gutzwiller
- Department of Pediatrics, Stem Cell Transplantation Program, Willem-Alexander Children's Hospital, Leiden University Medical Center, Leiden, Netherlands; Division of Pediatric Stem Cell Transplantation and Children's Research Center (CRC), University Children's Hospital of Zurich, Zurich, Switzerland
| | - Krzysztof Kalwak
- Department and Clinic of Pediatric Hematology, Oncology and Bone Marrow Transplantation, Wroclaw Medical University, Wroclaw, Poland
| | - Edoardo Lanino
- Istituto G. Gaslini, Hematopoietic Stem Cell Transplantation Unit- Hematology-Oncology, Genova, Italy
| | - Maura Faraci
- Istituto G. Gaslini, Hematopoietic Stem Cell Transplantation Unit- Hematology-Oncology, Genova, Italy
| | - Kanchan Rao
- Bone Marrow Transplant Unit, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Robert Chiesa
- Bone Marrow Transplant Unit, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Persis Amrolia
- Bone Marrow Transplant Unit, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Sonia Bonanomi
- Clinica Pediatrica, Università degli studi di Milano-Bicocca, Ospedale San Gerardo/Fondazione MBBM, Monza, Italy
| | - Attilio Rovelli
- Clinica Pediatrica, Università degli studi di Milano-Bicocca, Ospedale San Gerardo/Fondazione MBBM, Monza, Italy
| | - Paul Veys
- Bone Marrow Transplant Unit, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Arjan Lankester
- Department of Pediatrics, Stem Cell Transplantation Program, Willem-Alexander Children's Hospital, Leiden University Medical Center, Leiden, Netherlands
| | - Adriana Balduzzi
- Clinica Pediatrica, Università degli studi di Milano-Bicocca, Ospedale San Gerardo/Fondazione MBBM, Monza, Italy
| | - Giovanna Lucchini
- Bone Marrow Transplant Unit, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| |
Collapse
|
12
|
Saettini F, Coliva T, Vendemini F, Moratto D, Savoldi G, Borlenghi E, Masetti R, Niemeyer CM, Biondi A, Balduzzi A, Bonanomi S. When to suspect GATA2 deficiency in pediatric patients: from complete blood count to diagnosis. Pediatr Hematol Oncol 2021; 38:510-514. [PMID: 33726626 DOI: 10.1080/08880018.2020.1863536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 10/21/2022]
Affiliation(s)
- F Saettini
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - T Coliva
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - F Vendemini
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - D Moratto
- Flow cytometry Laboratory, Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - G Savoldi
- Genetics Laboratory, Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - E Borlenghi
- Department of Hematology, Spedali Civili, Brescia, Italy
| | - R Masetti
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Bologna, Bologna, Italy
| | - C M Niemeyer
- Department of Pediatrics and Adolescent Medicine, Division of Pediatric Hematology and Oncology, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - A Biondi
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - A Balduzzi
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - S Bonanomi
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| |
Collapse
|
13
|
Saettini F, Castelli I, Provenzi M, Fazio G, Quadri M, Cazzaniga G, Sala S, Dell'Acqua F, Sieni E, Coniglio ML, Pezzoli L, Iascone M, Vendemini F, Balduzzi AC, Biondi A, Rizzari C, Bonanomi S. A novel homozygous disruptive PRF1 variant (K285Sfs*4) causes very early-onset of familial hemophagocytic lymphohystiocytosis type 2. Pediatr Hematol Oncol 2021; 38:174-178. [PMID: 32696691 DOI: 10.1080/08880018.2020.1793849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- F Saettini
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - I Castelli
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - M Provenzi
- Pediatric Unit, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - G Fazio
- Centro Ricerca Tettamanti, University of Milan Bicocca, Monza, Italy
| | - M Quadri
- Centro Ricerca Tettamanti, University of Milan Bicocca, Monza, Italy
| | - G Cazzaniga
- Centro Ricerca Tettamanti, University of Milan Bicocca, Monza, Italy.,Department of Medicine and Surgery, University of Milan Bicocca, Monza, Italy
| | - S Sala
- Centro Ricerca Tettamanti, University of Milan Bicocca, Monza, Italy
| | - F Dell'Acqua
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - E Sieni
- Department of Paediatric Oncohematology, Meyer Children's University Hospital, Florence, Italy
| | - M L Coniglio
- Department of Paediatric Oncohematology, Meyer Children's University Hospital, Florence, Italy
| | - L Pezzoli
- Molecular Genetics Laboratory, USSD LGM, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - M Iascone
- Molecular Genetics Laboratory, USSD LGM, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - F Vendemini
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - A C Balduzzi
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - A Biondi
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy.,Centro Ricerca Tettamanti, University of Milan Bicocca, Monza, Italy
| | - C Rizzari
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - S Bonanomi
- Pediatric Hematology-Oncology Unit, Department of Pediatrics, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| |
Collapse
|
14
|
Saettini F, Poli C, Vengoechea J, Bonanomi S, Orellana JC, Fazio G, Rodriguez FH, Noguera LP, Booth C, Jarur-Chamy V, Shams M, Iascone M, Vukic M, Gasperini S, Quadri M, Barroeta Seijas A, Rivers E, Mauri M, Badolato R, Cazzaniga G, Bugarin C, Gaipa G, Kroes WGM, Moratto D, van Oostaijen-Ten Dam MM, Baas F, van der Maarel S, Piazza R, Coban-Akdemir ZH, Lupski JR, Yuan B, Chinn IK, Daxinger L, Biondi A. Absent B cells, agammaglobulinemia, and hypertrophic cardiomyopathy in folliculin-interacting protein 1 deficiency. Blood 2021; 137:493-499. [PMID: 32905580 PMCID: PMC7845007 DOI: 10.1182/blood.2020006441] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 08/22/2020] [Indexed: 12/30/2022] Open
Abstract
Agammaglobulinemia is the most profound primary antibody deficiency that can occur due to an early termination of B-cell development. We here investigated 3 novel patients, including the first known adult, from unrelated families with agammaglobulinemia, recurrent infections, and hypertrophic cardiomyopathy (HCM). Two of them also presented with intermittent or severe chronic neutropenia. We identified homozygous or compound-heterozygous variants in the gene for folliculin interacting protein 1 (FNIP1), leading to loss of the FNIP1 protein. B-cell metabolism, including mitochondrial numbers and activity and phosphatidylinositol 3-kinase/AKT pathway, was impaired. These defects recapitulated the Fnip1-/- animal model. Moreover, we identified either uniparental disomy or copy-number variants (CNVs) in 2 patients, expanding the variant spectrum of this novel inborn error of immunity. The results indicate that FNIP1 deficiency can be caused by complex genetic mechanisms and support the clinical utility of exome sequencing and CNV analysis in patients with broad phenotypes, including agammaglobulinemia and HCM. FNIP1 deficiency is a novel inborn error of immunity characterized by early and severe B-cell development defect, agammaglobulinemia, variable neutropenia, and HCM. Our findings elucidate a functional and relevant role of FNIP1 in B-cell development and metabolism and potentially neutrophil activity.
Collapse
Affiliation(s)
- Francesco Saettini
- Pediatric Hematology Department, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), University of Milano Bicocca, Monza, Italy
| | - Cecilia Poli
- Department of Pediatrics, Baylor College of Medicine, Houston, TX
- Facultad de Medicina Clínica Alemana de Santiago, Universidad del Desarrollo, Santiago, Chile
| | - Jaime Vengoechea
- Department of Human Genetics, Emory University, Atlanta, GA
- Department of Medicine, Emory University, Atlanta, GA
| | - Sonia Bonanomi
- Pediatric Hematology Department, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), University of Milano Bicocca, Monza, Italy
| | - Julio C Orellana
- Division Alergia e Inmunología Clínica, Hospital de Niños de la Santísima Trinidad, Córdoba, Argentina
| | - Grazia Fazio
- Centro Ricerca Tettamanti, University of Milano Bicocca, Monza, Italy
| | - Fred H Rodriguez
- Section of Cardiology, Department of Medicine, and
- Section of Cardiology, Department of Pediatrics, Emory University, Atlanta, GA
| | - Loreani P Noguera
- Facultad de Medicina Clínica Alemana de Santiago, Universidad del Desarrollo, Santiago, Chile
| | - Claire Booth
- Molecular and Cellular Immunology Section, UCL Institute of Child Health, London, United Kingdom
| | - Valentina Jarur-Chamy
- Facultad de Medicina Clínica Alemana de Santiago, Universidad del Desarrollo, Santiago, Chile
| | - Marissa Shams
- Department of Medicine, Emory University, Atlanta, GA
| | - Maria Iascone
- Molecular Genetics Laboratory, Università Settore Scientifico-Disciplinare Laboratorio di Genetica Medica (USSD LGM), Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Maja Vukic
- Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | - Serena Gasperini
- Metabolic Rare Disease Unit, Pediatric Department, Fondazione MBBM, University of Milano Bicocca, Monza, Italy
| | - Manuel Quadri
- Centro Ricerca Tettamanti, University of Milano Bicocca, Monza, Italy
| | | | - Elizabeth Rivers
- Molecular and Cellular Immunology Section, UCL Institute of Child Health, London, United Kingdom
| | - Mario Mauri
- Department of Medicine and Surgery, University of Milano Bicocca-San Gerardo Hospital, Monza, Italy
| | - Raffaele Badolato
- Pediatrics Clinic and Institute of Molecular Medicine A. Novicelli, Department of Clinical and Experimental Sciences, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Gianni Cazzaniga
- Centro Ricerca Tettamanti, University of Milano Bicocca, Monza, Italy
- Department of Medicine and Surgery, University of Milano Bicocca-San Gerardo Hospital, Monza, Italy
| | - Cristina Bugarin
- Centro Ricerca Tettamanti, University of Milano Bicocca, Monza, Italy
| | - Giuseppe Gaipa
- Centro Ricerca Tettamanti, University of Milano Bicocca, Monza, Italy
| | - Wilma G M Kroes
- Department of Clinical Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | - Daniele Moratto
- Flow Cytometry Laboratory, Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | | | - Frank Baas
- Department of Clinical Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Rocco Piazza
- Department of Medicine and Surgery, University of Milano Bicocca-San Gerardo Hospital, Monza, Italy
| | - Zeynep H Coban-Akdemir
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX
- Baylor Genetics Laboratory, Houston, TX
| | - James R Lupski
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX
- Baylor-Hopkins Center for Mendelian Genomics, Houston, TX; and
| | - Bo Yuan
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX
- Baylor Genetics Laboratory, Houston, TX
| | - Ivan K Chinn
- Department of Pediatrics, Baylor College of Medicine, Houston, TX
- Section of Immunology, Allergy, and Rheumatology, Texas Children's Hospital, Houston, TX
| | - Lucia Daxinger
- Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | - Andrea Biondi
- Pediatric Hematology Department, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), University of Milano Bicocca, Monza, Italy
- Centro Ricerca Tettamanti, University of Milano Bicocca, Monza, Italy
| |
Collapse
|
15
|
Saettini F, Fazio G, Moratto D, Galbiati M, Zucchini N, Ippolito D, Dinelli ME, Imberti L, Mauri M, Melzi ML, Bonanomi S, Gerussi A, Pinelli M, Barisani C, Bugarin C, Chiarini M, Giacomelli M, Piazza R, Cazzaniga G, Invernizzi P, Giliani SC, Badolato R, Biondi A. Case Report: Hypomorphic Function and Somatic Reversion in DOCK8 Deficiency in One Patient With Two Novel Variants and Sclerosing Cholangitis. Front Immunol 2021; 12:673487. [PMID: 33936120 PMCID: PMC8085392 DOI: 10.3389/fimmu.2021.673487] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 03/30/2021] [Indexed: 02/05/2023] Open
Abstract
DOCK8 deficiency is a combined immunodeficiency due to biallelic variants in dedicator of cytokinesis 8 (DOCK8) gene. The disease has a wide clinical spectrum encompassing recurrent infections (candidiasis, viral and bacterial infections), virally driven malignancies and immune dysregulatory features, including autoimmune (cytopenia and vasculitis) as well as allergic disorders (eczema, asthma, and food allergy). Hypomorphic function and somatic reversion of DOCK8 has been reported to result in incomplete phenotype without IgE overproduction. Here we describe a case of DOCK8 deficiency in a 8-year-old Caucasian girl. The patient's disease was initially classified as autoimmune thrombocytopenia, which then evolved toward a combined immunodeficiency phenotype with recurrent infections, persistent EBV infection and lymphoproliferation. Two novel variants (one deletion and one premature stop codon) were characterized, resulting in markedly reduced, but not absent, DOCK8 expression. Somatic reversion of the DOCK8 deletion was identified in T cells. Hypomorphic function and somatic reversion were associated with restricted T cell repertoire, decreased STAT5 phosphorylation and impaired immune synapse functioning in T cells. Although the patient presented with incomplete phenotype (absence of markedly increase IgE and eosinophil count), sclerosing cholangitis was incidentally detected, thus indicating that hypomorphic function and somatic reversion of DOCK8 may delay disease progression but do not necessarily prevent from severe complications.
Collapse
Affiliation(s)
- Francesco Saettini
- Pediatric Hematology Outpatient Clinic, Department of Pediatrics, Fondazione MBBM, Monza, Italy
- *Correspondence: Francesco Saettini,
| | - Grazia Fazio
- Centro Ricerca Tettamanti, University of Milano Bicocca, Monza, Italy
| | - Daniele Moratto
- Flow Cytometry Laboratory, Diagnostic Department, ASST Spedali Civili, Brescia, Italy
| | - Marta Galbiati
- Centro Ricerca Tettamanti, University of Milano Bicocca, Monza, Italy
| | - Nicola Zucchini
- Division of Pathology, San Gerardo Hospital, ASST Monza, Monza, Italy
| | - Davide Ippolito
- Department of Diagnostic Radiology, San Gerardo Hospital, Monza, Italy
| | | | - Luisa Imberti
- Centro di Ricerca Emato-oncologica AIL (CREA), ASST Spedali Civili, Brescia, Italy
| | - Mario Mauri
- Department of Medicine and Surgery, University of Milano Bicocca and San Gerardo Hospital, Monza, Italy
| | | | - Sonia Bonanomi
- Pediatric Hematology Outpatient Clinic, Department of Pediatrics, Fondazione MBBM, Monza, Italy
| | - Alessio Gerussi
- Division of Gastroenterology, Centre for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Marinella Pinelli
- Cytogenetic and Medical Genetic Unit, Department of Molecular and Translational medicine, A. Nocivelli Institute for Molecular Medicine, University of Brescia, Spedali Civili, Brescia, Italy
| | - Chiara Barisani
- Cytogenetic and Medical Genetic Unit, Department of Molecular and Translational medicine, A. Nocivelli Institute for Molecular Medicine, University of Brescia, Spedali Civili, Brescia, Italy
| | - Cristina Bugarin
- Centro Ricerca Tettamanti, University of Milano Bicocca, Monza, Italy
| | - Marco Chiarini
- Flow Cytometry Laboratory, Diagnostic Department, ASST Spedali Civili, Brescia, Italy
| | - Mauro Giacomelli
- Cytogenetic and Medical Genetic Unit, Department of Molecular and Translational medicine, A. Nocivelli Institute for Molecular Medicine, University of Brescia, Spedali Civili, Brescia, Italy
| | - Rocco Piazza
- Department of Medicine and Surgery, University of Milano Bicocca and San Gerardo Hospital, Monza, Italy
| | - Giovanni Cazzaniga
- Centro Ricerca Tettamanti, University of Milano Bicocca, Monza, Italy
- Department of Medicine and Surgery, University of Milano Bicocca and San Gerardo Hospital, Monza, Italy
| | - Pietro Invernizzi
- Division of Gastroenterology, Centre for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Silvia Clara Giliani
- Cytogenetic and Medical Genetic Unit, Department of Molecular and Translational medicine, A. Nocivelli Institute for Molecular Medicine, University of Brescia, Spedali Civili, Brescia, Italy
| | - Raffaele Badolato
- Department of Clinical and Experimental Sciences, Pediatrics Clinic and A. Nocivelli Institute for Molecular Medicine A, University of Brescia, ASST-Spedali Civili, Brescia, Italy
| | - Andrea Biondi
- Pediatric Hematology Outpatient Clinic, Department of Pediatrics, Fondazione MBBM, Monza, Italy
- Centro Ricerca Tettamanti, University of Milano Bicocca, Monza, Italy
| |
Collapse
|
16
|
Miano M, Eikema DJ, de la Fuente J, Bosman P, Ghavamzadeh A, Smiers F, Sengeløv H, Yesilipek A, Formankova R, Bader P, Díaz Pérez MÁ, Bertrand Y, Niemeyer C, Diallo S, Ansari M, Bykova TA, Faraci M, Bonanomi S, Gozdzik J, Satti TM, Bodova I, Wölfl M, Rocha VG, Mellgren K, Rascon J, Holter W, Lange A, Meisel R, Beguin Y, Mozo Y, Kriván G, Sirvent A, Bruno B, Dalle JH, Onofrillo D, Giardino S, Risitano AM, de Latour RP, Dufour C. Stem Cell Transplantation for Diamond-Blackfan Anemia. A Retrospective Study on Behalf of the Severe Aplastic Anemia Working Party of the European Blood and Marrow Transplantation Group (EBMT). Transplant Cell Ther 2020; 27:274.e1-274.e5. [PMID: 33781541 DOI: 10.1016/j.jtct.2020.12.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [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: 10/09/2020] [Revised: 12/05/2020] [Accepted: 12/19/2020] [Indexed: 02/06/2023]
Abstract
Data on stem cell transplantation (SCT) for Diamond-Blackfan Anemia (DBA) is limited. We studied patients transplanted for DBA and registered in the EBMT database. Between 1985 and 2016, 106 DBA patients (median age, 6.8 years) underwent hematopoietic stem cell transplantation from matched-sibling donors (57%), unrelated donors (36%), or other related donors (7%), using marrow (68%), peripheral blood stem cells (20%), both marrow and peripheral blood stem cells (1%), or cord blood (11%). The cumulative incidence of engraftment was 86% (80% to 93%), and neutrophil recovery and platelet recovery were achieved on day +18 (range, 16 to 20) and +36 (range, 32 to 43), respectively. Three-year overall survival and event-free survival were 84% (77% to 91%) and 81% (74% to 89%), respectively. Older patients were significantly more likely to die (hazard ratio, 1.4; 95% confidence interval, 1.06 to 1.23; P < .001). Outcomes were similar between sibling compared to unrelated-donor transplants. The incidence of acute grades II to IV of graft-versus-host disease (GVHD) was 30% (21% to 39%), and the incidence of extensive chronic GVHD was 15% (7% to 22%). This study shows that SCT may represent an alternative therapeutic option for transfusion-dependent younger patients.
Collapse
Affiliation(s)
- Maurizio Miano
- Haematology Unit, IRCCS Istituto Giannina Gaslini, Genova, Italy.
| | | | - Josu de la Fuente
- Centre for Haematology, Imperial College London, London, United Kingdom
| | - Paul Bosman
- EBMT Statistics, EBMT Data Office, Leiden, Netherlands
| | - Ardeshir Ghavamzadeh
- Hematology-Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, Tehran, Iran
| | - Frans Smiers
- Department of Pediatrics, Leiden University Medical Center, Leiden, Netherlands
| | | | | | | | - Peter Bader
- Division for Stem Cell Transplantation and Immunology, Department for Children and Adolescents, University Hospital Frankfurt, Frankfurt, Germany
| | - Miguel Ángel Díaz Pérez
- Department of Pediatrics, Hematology/Oncology and Hematopoietic Stem Cell Transplant Unit, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Yves Bertrand
- Institute of Pediatric Hematology and Oncology, Civil Hospital of Lyon, Lyon, France
| | - Charlotte Niemeyer
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Safiatou Diallo
- Department of Hematology, Jules Bordet Institute, Brussels, Belgium
| | - Marc Ansari
- Pediatric Oncology and Hematology, Department of Paediatrics, Gynaecology, and Obstetrics, Geneva University Hospital, Geneva, Switzerland
| | - Tatiana A Bykova
- Raisa Gorbacheva Memorial Scientific Institute of Children Oncology, Hematology and Transplantation, First Pavlov State Medical University of St. Petersburg, St. Petersburg, Russia
| | - Maura Faraci
- BMT Unit, Istituto Giannina Gaslini, Genova, Italy
| | - Sonia Bonanomi
- MBBM Foundation, University of Milano-Bicocca, San Gerardo Hospital, Monza, Italy
| | | | | | - Ivana Bodova
- National Institute of Children's Diseases, Bratislava, Slovakia
| | - Matthias Wölfl
- Pediatric Blood and Marrow Transplantation Program, Children's Hospital, University Hospital of Würzburg, Würzburg, Germany
| | | | | | - Jelena Rascon
- Center for Pediatric Oncology and Hematology, Vilnius University, Vilnius, Lithuania
| | | | - Andrzej Lange
- Lower Silesian Center for Cellular Transplantation, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland
| | - Roland Meisel
- Division of Pediatric Stem Cell Therapy, Department of Pediatric Oncology, Hematology and Clinical Immunology, Heinrich-Heine-University, Düsseldorf, Germany
| | - Yves Beguin
- CHU de Liège, University of Liège, Liège, Belgium
| | | | - Gergely Kriván
- Department of Paediatric Haematology and Stem Cell Transplantation, Central Hospital of Southern Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Anne Sirvent
- Onco-Hématologie Pédiatrique, CHU de Montpellier, Montpellier, France
| | | | - Jean Hugues Dalle
- Hematology and Immunology Department, Hopital Robert-Debré, Université de Paris, Paris, France
| | | | | | - Antonio M Risitano
- Department of Clinical Medicine and Surgery, University of Naples, Naples, Italy
| | | | - Carlo Dufour
- Haematology Unit, IRCCS Istituto Giannina Gaslini, Genova, Italy
| |
Collapse
|
17
|
Cattoni A, Rovelli A, Prunotto G, Bonanomi S, Invernizzi P, Perego R, Mariani AM, Balduzzi A. Hepatic focal nodular hyperplasia after pediatric hematopoietic stem cell transplantation: The impact of hormonal replacement therapy and iron overload. Pediatr Blood Cancer 2020; 67:e28137. [PMID: 31889398 DOI: 10.1002/pbc.28137] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 11/16/2019] [Accepted: 12/02/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND The advent of techniques for the assessment of iron overload (liver T2*-MRI) has led to the awareness that focal nodular hyperplasia (FNH) represents a possible incidental finding after hematopoietic stem cell transplantation (HSCT), though its pathogenesis is still unclear. METHODS We performed a retrospective analysis of the liver T2*-MRI scans performed between 2013 and 2018 in a single pediatric HSCT Unit and recorded the number of patients with FNH (group A). Patients incidentally diagnosed with FNH at imaging performed for different clinical indications were included in group B. RESULTS Nine of 105 (8.6%) patients from group A were diagnosed with FNH. Group B included three patients. Overall, 12 patients were diagnosed 4.4 ± 3.1 years after HSCT. At univariate analysis, female gender (odds ratio [OR] 3.77, P = .03), moderate-to-severe iron overload (OR 6.97, P = .01), and hormone replacement therapy (HRT) administered for at least 6 months (OR 18.20, P = .0002) exposed patients to a higher risk of developing FNH. The detrimental effect of HRT was significant also at multivariate analysis (OR 7.93, P = .024). MRI-T2* values in affected patients were statistically lower than healthy controls (P < .001). CONCLUSIONS We confirm the high incidence of FNH among transplanted pediatric patients and demonstrate the potential pathogenic role of HRT and iron overload.
Collapse
Affiliation(s)
- Alessandro Cattoni
- Clinica Pediatrica, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma, Ospedale San Gerardo, Monza, Italy
| | - Attilio Rovelli
- Clinica Pediatrica, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma, Ospedale San Gerardo, Monza, Italy
| | - Giulia Prunotto
- Clinica Pediatrica, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma, Ospedale San Gerardo, Monza, Italy
| | - Sonia Bonanomi
- Clinica Pediatrica, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma, Ospedale San Gerardo, Monza, Italy
| | - Pietro Invernizzi
- Gastroenterologia, Università degli Studi di Milano Bicocca, Ospedale San Gerardo, Monza, Italy
| | - Rosangela Perego
- Radiologia, Università degli Studi di Milano Bicocca, Ospedale San Gerardo, Monza, Italy
| | - Anna Maria Mariani
- Radiologia, Università degli Studi di Milano Bicocca, Ospedale San Gerardo, Monza, Italy
| | - Adriana Balduzzi
- Clinica Pediatrica, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma, Ospedale San Gerardo, Monza, Italy
| |
Collapse
|
18
|
Saettini F, Cattoni A, D'Angio' M, Corti P, Maitz S, Pagni F, Seminati D, Pezzoli L, Iascone M, Biondi A, Bonanomi S. Intermittent granulocyte maturation arrest, hypocellular bone marrow, and episodic normal neutrophil count can be associated with SRP54 mutations causing Shwachman-Diamond-like syndrome. Br J Haematol 2020; 189:e171-e174. [PMID: 32196641 DOI: 10.1111/bjh.16585] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Francesco Saettini
- Department of Pediatrics, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Alessandro Cattoni
- Department of Pediatrics, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Mariella D'Angio'
- Department of Pediatrics, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Paola Corti
- Department of Pediatrics, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Silvia Maitz
- Clinical Pediatric Genetic Unit, Pediatric Clinic, Fondazione MBBM, San Gerardo Hospital, Monza, Italy
| | - Fabio Pagni
- Department of Medicine and Surgery, Pathology, San Gerardo Hospital, University of Milano- Bicocca, Monza, Italy
| | - Davide Seminati
- Department of Medicine and Surgery, Pathology, San Gerardo Hospital, University of Milano- Bicocca, Monza, Italy
| | - Laura Pezzoli
- Molecular Genetics Laboratory, USSD LGM, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Maria Iascone
- Molecular Genetics Laboratory, USSD LGM, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Andrea Biondi
- Department of Pediatrics, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Sonia Bonanomi
- Department of Pediatrics, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| |
Collapse
|
19
|
Gluckman E, Fuente JDL, Cappelli B, Scigliuolo GM, Volt F, Tozatto-Maio K, Rocha V, Tommaso M, O’Boyle F, Smiers F, Cunha-Riehm CBD, Calore E, Bonanomi S, Graphakos S, Paisiou A, Albert MH, Ruggeri A, Zecca M, Lankester AC, Corbacioglu S. The role of HLA matching in unrelated donor hematopoietic stem cell transplantation for sickle cell disease in Europe. Bone Marrow Transplant 2020; 55:1946-1954. [DOI: 10.1038/s41409-020-0847-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/19/2020] [Accepted: 02/21/2020] [Indexed: 02/07/2023]
|
20
|
Farruggia P, Fioredda F, Puccio G, Onofrillo D, Russo G, Barone A, Bonanomi S, Boscarol G, Finocchi A, Ghilardi R, Giordano P, Ladogana S, Lassandro G, Luti L, Lanza T, Mandaglio R, Marra N, Martire B, Mastrodicasa E, Motta M, Notarangelo LD, Pillon M, Porretti L, Serafinelli J, Trizzino A, Tucci F, Veltroni M, Verzegnassi F, Ramenghi U, Dufour C. Idiopathic neutropenia of infancy: Data from the Italian Neutropenia Registry. Am J Hematol 2019; 94:216-222. [PMID: 30456824 DOI: 10.1002/ajh.25353] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Revised: 10/27/2018] [Accepted: 11/12/2018] [Indexed: 01/13/2023]
Abstract
Autoimmune neutropenia of infancy (AIN) is characterized by low risk of severe infection, tendency to spontaneously resolve and typically onset at ≤4-5 years of age; it is due to auto-antibodies whose detection is often difficult. In case of negativity of 4 antineutrophils autoantibody tests, after having excluded ethnic, postinfection, drug induced, or congenital neutropenia, according to the Italian guidelines the patients will be defined as affected by "idiopathic neutropenia" (IN). We describe the characteristics of 85 IN patients enrolled in the Italian neutropenia registry: they were compared with 336 children affected by AIN. The 2 groups were clinically very similar and the main differences were detection age (later in IN), length of disease (longer in IN) and, among recovered patients, age of spontaneous recovery: the median age at resolution was 2.13 years in AINs and 3.03 years in INs (P = .00002). At bivariate analysis among AIN patients earlier detection age (P = .00013), male sex (P = .000748), absence of leucopenia (P = .0045), and absence of monocytosis (P = .0419) were significantly associated with earlier recovery; in the IN group only detection age (P = .013) and absence of monocytosis (P = .0333) were significant. At multivariate analysis detection age and absence of monocytosis were independently significant (P = 6.7e-05 and 4.4e-03, respectively) in the AIN group, whereas in the IN group only detection age stayed significant (P = .013).
Collapse
Affiliation(s)
- Piero Farruggia
- Pediatric Hematology and Oncology Unit; A.R.N.A.S. Ospedale Civico; Palermo Italy
| | - Francesca Fioredda
- Clinical and Experimental Unit G. Gaslini Children's Hospital; Genoa Italy
| | - Giuseppe Puccio
- Department of Sciences for Health Promotion; University of Palermo; Palermo Italy
| | - Daniela Onofrillo
- Pediatric Hematology and Oncology Unit, Department of Hematology; Spirito Santo Hospital; Pescara Italy
| | - Giovanna Russo
- Pediatric Hematology and Oncology Unit, Azienda Policlinico-Vittorio Emanuele; University of Catania; Catania Italy
| | - Angelica Barone
- Department of Pediatric Onco-Hematology; University Hospital; Parma Italy
| | - Sonia Bonanomi
- MBBM Foundation, Department of Pediatrics; University of Milano - Bicocca; Monza Italy
| | - Gianluca Boscarol
- Department of Pediatrics; Central Teaching Hospital Bolzano; Bolzano Italy
| | | | - Roberta Ghilardi
- Department of Pediatrics; Ospedale Maggiore Policlinico IRCCS; Milan Italy
| | - Paola Giordano
- Department of Biomedical Sciences and Human Oncology; Pediatric Section, University "A. Moro" of Bari; Bari Italy
| | - Saverio Ladogana
- Department of Hematology; IRCCS Casa Sollievo della Sofferenza; San Giovanni Rotondo Italy
| | - Giuseppe Lassandro
- Department of Biomedical Sciences and Human Oncology; Pediatric Section, University "A. Moro" of Bari; Bari Italy
| | - Laura Luti
- Pediatric Hematology Oncology; Bone Marrow Transplant, Azienda Ospedaliero Universitaria Pisana, S. Chiara Hospital; Pisa Italy
| | - Tiziana Lanza
- Clinical and Experimental Unit G. Gaslini Children's Hospital; Genoa Italy
| | | | | | - Baldassare Martire
- Pediatric Science and Surgery Department; Pediatric Onco-Hematology Unit, Hospital Policlinico- Giovanni XXIII; Bari Italy
| | - Elena Mastrodicasa
- Pediatric Oncology Hematology Unit; S. Maria Della Misericordia Hospital; Perugia Italy
| | - Milena Motta
- Pediatric Hematology and Oncology Unit, Azienda Policlinico-Vittorio Emanuele; University of Catania; Catania Italy
| | - Lucia Dora Notarangelo
- Onco-Haematology and Bone Marrow Transplantation Unit; Children's Hospital; Brescia Italy
| | - Marta Pillon
- Pediatric Onco-Hematology Department; University of Padova; Padova
| | - Laura Porretti
- Flow Cytometry Service; Laboratory of Clinical Chemistry and Microbiology, IRCCS “Ca‘ Granda” Foundation, Maggiore Hospital Policlinico; Milan Italy
| | | | - Angela Trizzino
- Pediatric Hematology and Oncology Unit; A.R.N.A.S. Ospedale Civico; Palermo Italy
| | - Fabio Tucci
- Department of Pediatric Onco-Hematology; Meyer Children's Hospital; Florence Italy
| | - Marinella Veltroni
- Department of Pediatric Onco-Hematology; Meyer Children's Hospital; Florence Italy
| | - Federico Verzegnassi
- Institute for Maternal and Child Health (I.R.C.C.S) Burlo Garofolo; Trieste Italy
| | - Ugo Ramenghi
- Department of Pediatric and Public Health Sciences; University of Torino; Italy
| | - Carlo Dufour
- Clinical and Experimental Unit G. Gaslini Children's Hospital; Genoa Italy
| |
Collapse
|
21
|
Saettini F, Notarangelo LD, Biondi A, Bonanomi S. Neutropenia, hypogammaglobulinemia, and pneumonia: A case of WHIM syndrome. Pediatr Int 2018; 60:318-319. [PMID: 29575308 DOI: 10.1111/ped.13488] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 10/17/2017] [Accepted: 10/31/2017] [Indexed: 11/27/2022]
Affiliation(s)
| | | | - Andrea Biondi
- Department of Pediatrics, University of Milan-Bicocca, Brescia, Italy
- MBBM Foundation, Monza, Italy
| | | |
Collapse
|
22
|
Dander E, De Lorenzo P, Bottazzi B, Quarello P, Vinci P, Balduzzi A, Masciocchi F, Bonanomi S, Cappuzzello C, Prunotto G, Pavan F, Pasqualini F, Sironi M, Cuccovillo I, Leone R, Salvatori G, Parma M, Terruzzi E, Pagni F, Locatelli F, Mantovani A, Fagioli F, Biondi A, Garlanda C, Valsecchi MG, Rovelli A, D'Amico G. Pentraxin 3 plasma levels at graft-versus-host disease onset predict disease severity and response to therapy in children given haematopoietic stem cell transplantation. Oncotarget 2018; 7:82123-82138. [PMID: 27893415 PMCID: PMC5347680 DOI: 10.18632/oncotarget.13488] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Accepted: 11/15/2016] [Indexed: 12/05/2022] Open
Abstract
Acute Graft-versus-Host Disease (GvHD) remains a major complication of allogeneic haematopoietic stem cell transplantation, with a significant proportion of patients failing to respond to first-line systemic corticosteroids. Reliable biomarkers predicting disease severity and response to treatment are warranted to improve its management. Thus, we sought to determine whether pentraxin 3 (PTX3), an acute-phase protein produced locally at the site of inflammation, could represent a novel acute GvHD biomarker. Using a murine model of the disease, we found increased PTX3 plasma levels after irradiation and at GvHD onset. Similarly, plasma PTX3 was enhanced in 115 pediatric patients on day of transplantation, likely due to conditioning, and at GvHD onset in patients experiencing clinical symptoms of the disease. PTX3 was also found increased in skin and colon biopsies from patients with active disease. Furthermore, PTX3 plasma levels at GvHD onset were predictive of disease outcome since they resulted significantly higher in both severe and therapy-unresponsive patients. Multiple injections of rhPTX3 in the murine model of GvHD did not influence the disease course. Taken together, our results indicate that PTX3 constitutes a biomarker of GvHD severity and therapy response useful to tailor treatment intensity according to early risk-stratification of GvHD patients.
Collapse
Affiliation(s)
- Erica Dander
- "M. Tettamanti" Research Center, Pediatric Department, University of Milano-Bicocca, Monza, Italy
| | - Paola De Lorenzo
- Center of Biostatistics for Clinical Epidemiology, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Barbara Bottazzi
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) - Humanitas Clinical and Research Center, Rozzano, Italy
| | - Paola Quarello
- Pediatric Onco-Haematology, City of Science and Health of Turin, Regina Margherita Children's Hospital, Torino, Italy
| | - Paola Vinci
- "M. Tettamanti" Research Center, Pediatric Department, University of Milano-Bicocca, Monza, Italy
| | - Adriana Balduzzi
- Clinica Pediatrica Ospedale S. Gerardo, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Francesca Masciocchi
- Clinica Pediatrica Ospedale S. Gerardo, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Sonia Bonanomi
- Clinica Pediatrica Ospedale S. Gerardo, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Claudia Cappuzzello
- "M. Tettamanti" Research Center, Pediatric Department, University of Milano-Bicocca, Monza, Italy
| | - Giulia Prunotto
- Clinica Pediatrica Ospedale S. Gerardo, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Fabio Pavan
- Clinica Pediatrica Ospedale S. Gerardo, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Fabio Pasqualini
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) - Humanitas Clinical and Research Center, Rozzano, Italy
| | - Marina Sironi
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) - Humanitas Clinical and Research Center, Rozzano, Italy
| | - Ivan Cuccovillo
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) - Humanitas Clinical and Research Center, Rozzano, Italy
| | - Roberto Leone
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) - Humanitas Clinical and Research Center, Rozzano, Italy
| | - Giovanni Salvatori
- Sigma-tau S.p.A., Department of R&D, Biotechnology, San Gerardo Hospital, Monza, Italy
| | - Matteo Parma
- Haematology Division and BMT Unit, San Gerardo Hospital, Monza, Italy
| | | | - Fabio Pagni
- Department of Surgery and Interdisciplinary Medicine, University Milano-Bicocca, Section of Pathology, San Gerardo Hospital, Monza, Italy
| | - Franco Locatelli
- Department of Pediatric Haematology-Oncology, IRCCS, Bambino Gesù Children Hospital, Roma-Department of Pediatric Science, University of Pavia, Pavia, Italy
| | - Alberto Mantovani
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) - Humanitas Clinical and Research Center, Rozzano, Italy.,Humanitas University, Rozzano, Italy
| | - Franca Fagioli
- Pediatric Onco-Haematology, City of Science and Health of Turin, Regina Margherita Children's Hospital, Torino, Italy
| | - Andrea Biondi
- "M. Tettamanti" Research Center, Pediatric Department, University of Milano-Bicocca, Monza, Italy.,Clinica Pediatrica Ospedale S. Gerardo, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Cecilia Garlanda
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) - Humanitas Clinical and Research Center, Rozzano, Italy
| | - Maria Grazia Valsecchi
- Center of Biostatistics for Clinical Epidemiology, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Attilio Rovelli
- Clinica Pediatrica Ospedale S. Gerardo, Fondazione MBBM, University of Milano-Bicocca, Monza, Italy
| | - Giovanna D'Amico
- "M. Tettamanti" Research Center, Pediatric Department, University of Milano-Bicocca, Monza, Italy
| |
Collapse
|
23
|
Farruggia P, Puccio G, Fioredda F, Lanza T, Porretti L, Ramenghi U, Barone A, Bonanomi S, Finocchi A, Ghilardi R, Ladogana S, Marra N, Martire B, Notarangelo LD, Onofrillo D, Pillon M, Russo G, Lo Valvo L, Serafinelli J, Tucci F, Zunica F, Verzegnassi F, Dufour C. Autoimmune neutropenia of childhood secondary to other autoimmune disorders: Data from the Italian neutropenia registry. Am J Hematol 2017; 92:E546-E549. [PMID: 28567966 DOI: 10.1002/ajh.24803] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 05/26/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Piero Farruggia
- Pediatric Hematology and Oncology Unit, A.R.N.A.S. Ospedale Civico, Palermo, Italy
| | - Giuseppe Puccio
- Department of Sciences for Health Promotion, University of Palermo, Italy
| | - Francesca Fioredda
- Clinical and Experimental Hematology Unit, G. Gaslini Children's Hospital, Genova, Italy
| | - Tiziana Lanza
- Clinical and Experimental Hematology Unit, G. Gaslini Children's Hospital, Genova, Italy
| | - Laura Porretti
- Flow Cytometry Service, Laboratory of Clinical Chemistry and Microbiology, IRCCS "Ca' Granda" Foundation, Maggiore Hospital Policlinico, Milan, Italy
| | - Ugo Ramenghi
- Ematologia, Dipartimento di Scienze Pediatriche, Ospedale Infantile Regina Margherita, Torino, Italy
| | - Angelica Barone
- Department of Pediatric Onco-hematology, University Hospital, Parma, Italy
| | - Sonia Bonanomi
- Fondazione MBBM, Clinica Pediatrica, Università di Milano - Bicocca, A.O. San Gerardo, Monza, Italy
| | | | - Roberta Ghilardi
- Department of Pediatrics, IRCCS "Ca' Granda" Foundation, Maggiore Hospital Policlinico, Milan, Italy
| | - Saverio Ladogana
- Department of Hematology, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | | | - Baldassare Martire
- Dipartimento di Scienze e Chirurgia Pediatriche, U. O. Oncoematologia Pediatrica, Ospedale Policlinico- Giovanni XXIII, Bari, Italy
| | - Lucia Dora Notarangelo
- Pediatric Oncology-Hematology and BMT Unit, Children's Hospital, Spedali Civili, Brescia, Italy
| | | | - Marta Pillon
- Dipartimento di Oncoematologia Pediatrica, Università di Padova, Italy
| | - Giovanna Russo
- Pediatric Hematology and Oncology Unit, Policlinico Hospital, University of Catania, Italy
| | - Laura Lo Valvo
- Pediatric Hematology and Oncology Unit, Policlinico Hospital, University of Catania, Italy
| | | | - Fabio Tucci
- Department of Pediatric Onco-Hematology, Meyer Children's Hospital, Florence, Italy
| | - Fiammetta Zunica
- Pediatric Oncology-Hematology and BMT Unit, Children's Hospital, Spedali Civili, Brescia, Italy
| | | | - Carlo Dufour
- Clinical and Experimental Hematology Unit, G. Gaslini Children's Hospital, Genova, Italy
| |
Collapse
|
24
|
Farruggia P, Fioredda F, Puccio G, Porretti L, Lanza T, Ramenghi U, Ferro F, Macaluso A, Barone A, Bonanomi S, Caruso S, Casazza G, Davitto M, Ghilardi R, Ladogana S, Mandaglio R, Marra N, Martire B, Mastrodicasa E, Dora Notarangelo L, Onofrillo D, Robustelli G, Russo G, Trizzino A, Tucci F, Pillon M, Dufour C. Autoimmune neutropenia of infancy: Data from the Italian neutropenia registry. Am J Hematol 2015; 90:E221-2. [PMID: 26361081 DOI: 10.1002/ajh.24187] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2015] [Accepted: 09/09/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Piero Farruggia
- Pediatric Hematology and Oncology Unit; A.R.N.A.S. Ospedale Civico; Palermo Italy
| | - Francesca Fioredda
- Clinical and Experimental Hematology Unit; G. Gaslini Children's Hospital; Genova Italy
| | - Giuseppe Puccio
- Department of Sciences for Health Promotion; University of Palermo; Palermo Italy
| | - Laura Porretti
- Flow Cytometry Service, Laboratory of Clinical Chemistry and Microbiology; IRCCS “Ca' Granda” Foundation, Maggiore Hospital Policlinico; Milan Italy
| | - Tiziana Lanza
- Clinical and Experimental Hematology Unit; G. Gaslini Children's Hospital; Genova Italy
| | - Ugo Ramenghi
- Ematologia del Dipartimento Di Scienze Pediatriche; Ospedale Infantile Regina Margherita; Torino Italy
| | - Francesca Ferro
- Ematologia del Dipartimento Di Scienze Pediatriche; Ospedale Infantile Regina Margherita; Torino Italy
| | - Alessandra Macaluso
- Pediatric Hematology and Oncology Unit; A.R.N.A.S. Ospedale Civico; Palermo Italy
| | - Angelica Barone
- Department of Pediatric Onco-Hematology; University Hospital; Parma Italy
| | - Sonia Bonanomi
- Fondazione MBBM, Clinica Pediatrica; Università Di Milano - Bicocca; Monza Italy
| | - Silvia Caruso
- Servizio Di Epidemiologia E Biostatistica-Istituto; G. Gaslini Children's Hospital; Genova Italy
| | - Gabriella Casazza
- Paediatric Hematology Oncology, Bone Marrow Transplant; Azienda Ospedaliero Universitaria Pisana, Ospedale S. Chiara; Pisa Italy
| | - Mirella Davitto
- Ematologia del Dipartimento Di Scienze Pediatriche; Ospedale Infantile Regina Margherita; Torino Italy
| | - Roberta Ghilardi
- Department of Pediatrics; IRCCS “Ca' Granda” Foundation, Maggiore Hospital Policlinico; Milan Italy
| | - Saverio Ladogana
- Department of Hematology; IRCCS Casa Sollievo Della Sofferenza; San Giovanni Rotondo Italy
| | | | | | - Baldassare Martire
- Dipartimento Di Scienze E Chirurgia Pediatriche; U. O. Oncoematologia Pediatrica, Ospedale Policlinico- Giovanni XXIII; Bari Italy
| | - Elena Mastrodicasa
- Pediatric Oncology Hematology Unit; S. Maria Della Misericordia Hospital; Perugia Italy
| | - Lucia Dora Notarangelo
- Pediatric Oncology-Hematology and BMT Unit; Children’ Hospital, Spedali Civili; Brescia Italy
| | | | - Giuseppe Robustelli
- Fondazione MBBM, Clinica Pediatrica; Università Di Milano - Bicocca; Monza Italy
| | - Giovanna Russo
- Pediatric Hematology and Oncology Unit; Policlinico Hospital, University of Catania; Catania Italy
| | - Angela Trizzino
- Pediatric Hematology and Oncology Unit; A.R.N.A.S. Ospedale Civico; Palermo Italy
| | - Fabio Tucci
- Department of Pediatric Oncology-Hematology; Meyer Children's Hospital; Florence Italy
| | - Marta Pillon
- Dipartimento Di Oncoematologia Pediatrica; Università Di Padova; Padova Italy
| | - Carlo Dufour
- Clinical and Experimental Hematology Unit; G. Gaslini Children's Hospital; Genova Italy
| |
Collapse
|
25
|
Barone A, Lucarelli A, Onofrillo D, Verzegnassi F, Bonanomi S, Cesaro S, Fioredda F, Iori AP, Ladogana S, Locasciulli A, Longoni D, Lanciotti M, Macaluso A, Mandaglio R, Marra N, Martire B, Maruzzi M, Menna G, Notarangelo LD, Palazzi G, Pillon M, Ramenghi U, Russo G, Svahn J, Timeus F, Tucci F, Cugno C, Zecca M, Farruggia P, Dufour C, Saracco P. Diagnosis and management of acquired aplastic anemia in childhood. Guidelines from the Marrow Failure Study Group of the Pediatric Haemato-Oncology Italian Association (AIEOP). Blood Cells Mol Dis 2015; 55:40-7. [DOI: 10.1016/j.bcmd.2015.03.007] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Accepted: 03/28/2015] [Indexed: 02/03/2023]
|
26
|
Fioredda F, Calvillo M, Lanciotti M, Cefalo MG, Tucci F, Farruggia P, Casazza G, Martire B, Bonanomi S, Notarangelo L, Barone A, Palazzi G, Davitto M, Barella S, Cardinale F, Mastrodicasa E, Cugno C, Russo G, Caviglia I, Caruso S, Castagnola E, Dufour C. Lethal sepsis and malignant transformation in severe congenital neutropenia: report from the Italian Neutropenia Registry. Pediatr Blood Cancer 2015; 62:1110-2. [PMID: 25619745 DOI: 10.1002/pbc.25401] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 11/21/2014] [Indexed: 11/10/2022]
|
27
|
Angelucci E, Matthes-Martin S, Baronciani D, Bernaudin F, Bonanomi S, Cappellini MD, Dalle JH, Di Bartolomeo P, de Heredia CD, Dickerhoff R, Giardini C, Gluckman E, Hussein AA, Kamani N, Minkov M, Locatelli F, Rocha V, Sedlacek P, Smiers F, Thuret I, Yaniv I, Cavazzana M, Peters C. Hematopoietic stem cell transplantation in thalassemia major and sickle cell disease: indications and management recommendations from an international expert panel. Haematologica 2015; 99:811-20. [PMID: 24790059 DOI: 10.3324/haematol.2013.099747] [Citation(s) in RCA: 243] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Thalassemia major and sickle cell disease are the two most widely disseminated hereditary hemoglobinopathies in the world. The outlook for affected individuals has improved in recent years due to advances in medical management in the prevention and treatment of complications. However, hematopoietic stem cell transplantation is still the only available curative option. The use of hematopoietic stem cell transplantation has been increasing, and outcomes today have substantially improved compared with the past three decades. Current experience world-wide is that more than 90% of patients now survive hematopoietic stem cell transplantation and disease-free survival is around 80%. However, only a few controlled trials have been reported, and decisions on patient selection for hematopoietic stem cell transplantation and transplant management remain principally dependent on data from retrospective analyses and on the clinical experience of the transplant centers. This consensus document from the European Blood and Marrow Transplantation Inborn Error Working Party and the Paediatric Diseases Working Party aims to report new data and provide consensus-based recommendations on indications for hematopoietic stem cell transplantation and transplant management.
Collapse
|
28
|
Balduzzi A, Di Maio L, Silvestri D, Songia S, Bonanomi S, Rovelli A, Conter V, Biondi A, Cazzaniga G, Valsecchi MG. Minimal residual disease before and after transplantation for childhood acute lymphoblastic leukaemia: is there any room for intervention? Br J Haematol 2014; 164:396-408. [PMID: 24422724 DOI: 10.1111/bjh.12639] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [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: 07/09/2013] [Accepted: 09/18/2013] [Indexed: 11/26/2022]
Abstract
Eighty-two children and adolescents who underwent allogeneic transplantation for acute lymphoblastic leukaemia in remission (period 2001-2011, median follow-up 4·9 years) had been assessed for minimal residual disease (MRD) by real-time quantitative polymerase chain reaction before and at 1, 3, 6, 9 and 12 months after transplantation. Five-year event-free survival (EFS) and cumulative incidence of relapse were 77·7% [standard error (SE) 5·7] and 11·4% (SE 4·4), respectively, for patients with pre-transplant MRD <1 × 10(-4) (68%), versus 30·8% (SE 9·1; P < 0·001) and 61·5% (SE 9·5; P < 0·001), respectively, for those with MRD ≥1 × 10(-4) (32%). Pre-transplant MRD ≥1 × 10(-4) was associated with a 9·2-fold risk of relapse [95% confidence interval (CI) 3·54-23·88; P < 0·001] compared with patients with MRD <1 × 10(-4). Patients who received additional chemotherapy pre-transplant to reduce MRD had a fivefold reduction of risk of failure (hazard ratio 0·19, CI 0·05-0·70, P = 0·01). Patients who experienced MRD positivity post-transplant did not necessarily relapse (5-year EFS 40·3%, SE 9·3), but had a 2·5-fold risk of failure (CI 1·05-5·75; P = 0·04) if any MRD was detected in the first 100 d, which increased to 7·8-fold (CI 2·2-27·78; P = 0·002) if detected after 6 months. Anticipated immunosuppression-tapering according to MRD may have improved outcome, nevertheless all patients with post-transplant MRD ≥1 × 10(-3) ultimately relapsed, regardless of immunosuppression discontinuation or donor-lymphocyte-infusion. In conclusion, MRD before transplantation had the strongest impact on relapse and MRD positivity after transplantation, mostly if detected early and at low levels, did not necessarily imply relapse. Additional intensified chemotherapy and modulation of immunosuppression may reduce relapse risk and improve ultimate outcome.
Collapse
Affiliation(s)
- Adriana Balduzzi
- Clinica Pediatrica, Università degli Studi di Milano-Bicocca, Ospedale San Gerardo, Monza, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Fioredda F, Calvillo M, Bonanomi S, Coliva T, Tucci F, Farruggia P, Pillon M, Martire B, Ghilardi R, Ramenghi U, Renga D, Menna G, Pusiol A, Barone A, Gambineri E, Palazzi G, Casazza G, Lanciotti M, Dufour C. Congenital and acquired neutropenias consensus guidelines on therapy and follow-up in childhood from the Neutropenia Committee of the Marrow Failure Syndrome Group of the AIEOP (Associazione Italiana Emato-Oncologia Pediatrica). Am J Hematol 2012; 87:238-43. [PMID: 22213173 DOI: 10.1002/ajh.22242] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2011] [Accepted: 10/26/2011] [Indexed: 12/12/2022]
Abstract
The management of congenital and acquired neutropenias presents some differences according to the type of the disease. Treatment with recombinant human granulocyte-colony stimulating factor (G-CSF) is not standardized and scanty data are available on the best schedule to apply. The frequency and the type of longitudinal controls in patients affected with neutropenias are not usually discussed in the literature. The Neutropenia Committee of the Marrow Failure Syndrome Group (MFSG) of the Associazione Italiana di Emato-Oncologia Pediatrica (AIEOP) elaborated this document following design and methodology formerly approved by the AIEOP board. The panel of experts reviewed the literature on the topic and participated in a conference producing a document that includes recommendations on neutropenia treatment and timing of follow-up.
Collapse
|
30
|
Balduzzi A, Galimberti S, Valsecchi MG, Bonanomi S, Conter V, Barth A, Rovelli A, Henze G, Biondi A, von Stackelberg A. Autologous purified peripheral blood stem cell transplantation compare to chemotherapy in childhood acute lymphoblastic leukemia after low-risk relapse. Pediatr Blood Cancer 2011; 57:654-9. [PMID: 21584934 DOI: 10.1002/pbc.23169] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [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] [Received: 11/19/2010] [Accepted: 03/28/2011] [Indexed: 11/06/2022]
Abstract
BACKGROUND The treatment of childhood B-cell precursor acute lymphoblastic leukemia (ALL) after isolated extramedullary or late relapse is mostly based on chemotherapy or allogeneic transplantation. The aim of this study is to provocatively assess the role of purified autologous transplantation compared with best chemotherapy results in the same setting. PROCEDURE We reported a series of 30 pediatric patients who underwent purified peripheral blood autologous transplantation for ALL in CR2, after isolated extramedullary (7), or late medullary (23) relapse from January 1997 and March 2004. Among 246 patients treated with chemotherapy within Berlin-Frankfurt-Münster relapse protocols during the same period, we found 103 controls who matched our 30 cases, according to site of relapse, CR1 duration, time elapsed in CR2, and period of relapse. RESULTS Event-free survival and survival at 5 years after relapse were 73.3% (SE 8.1) and 86.5% (SE 8.2) for auto-transplanted cases and 40.0% (SE 9.7) and 62.5%(SE 9.6) for chemotherapy-treated controls (P-values: 0.012 and 0.025, respectively). The risk of relapse after auto-transplantation at 1 and 4 years was approximately half and one-fifth, respectively, of the same risk obtained with chemotherapy. CONCLUSIONS This matched analysis showed an advantage of purified autologous transplantation compared with chemotherapy in low-risk relapsed ALL, possibly explained by the single-center effect, the myeloablation of total body irradiation, the documented low tumor burden at mobilization and the stem cell isolation procedure.
Collapse
Affiliation(s)
- Adriana Balduzzi
- Clinica Pediatrica, Ospedale San Gerardo, Università degli Studi di Milano Bicocca, Monza, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
31
|
Lanciotti M, Indaco S, Bonanomi S, Coliva T, Mastrodicasa E, Caridi G, Calvillo M, Dufour C. Novel HAX1 gene mutations associated to neurodevelopment abnormalities in two Italian patients with severe congenital neutropenia. Haematologica 2011; 95:168-9. [PMID: 20065084 DOI: 10.3324/haematol.2009.015370] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
|
32
|
Fioredda F, Calvillo M, Bonanomi S, Coliva T, Tucci F, Farruggia P, Pillon M, Martire B, Ghilardi R, Ramenghi U, Renga D, Menna G, Barone A, Lanciotti M, Dufour C. Congenital and acquired neutropenia consensus guidelines on diagnosis from the Neutropenia Committee of the Marrow Failure Syndrome Group of the AIEOP (Associazione Italiana Emato-Oncologia Pediatrica). Pediatr Blood Cancer 2011; 57:10-7. [PMID: 21448998 DOI: 10.1002/pbc.23108] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [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] [Received: 04/23/2010] [Accepted: 02/07/2011] [Indexed: 12/30/2022]
Abstract
Congenital and acquired neutropenia are rare disorders whose frequency in pediatric age may be underestimated due to remarkable differences in definition or misdiagnosed because of the lack of common practice guidelines. Neutropenia Committee of the Marrow Failure Syndrome Group (MFSG) of the AIEOP (Associazione Italiana Emato-Oncologia Pediatrica) elaborated this document following design and methodology formerly approved by the AIEOP board. The panel of experts reviewed the literature on the topic and participated in a conference producing a document which includes a classification of neutropenia and a comprehensive guideline on diagnosis of neutropenia.
Collapse
|
33
|
Dander E, Lucchini G, Vinci P, Introna M, Bonanomi S, Balduzzi A, Gaipa G, Perseghin P, Masciocchi F, Capelli C, Golay J, Algarotti A, Rambaldi A, Rovelli A, Biondi A, Biagi E, D'Amico G. Immunomonitoring of Transplanted Patients Infused With Mesenchymal Stromal Cells (MSC) for Treating Steroid-Refractory GVHD. Biol Blood Marrow Transplant 2011. [DOI: 10.1016/j.bbmt.2010.12.036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
34
|
Lucchini G, Dander E, Rovelli A, Balduzzi A, Bonanomi S, Belotti D, Gaipa G, Perseghin P, Capelli C, Introna M, Rambaldi A, Biondi A, d'Amico G, Biagi E. Platelet-Lysate-Expanded Mesenchymal Stromal Cells for the Treatment of Resistant GVHD. Biol Blood Marrow Transplant 2011. [DOI: 10.1016/j.bbmt.2010.12.054] [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: 10/18/2022]
|
35
|
Balduzzi A, Lucchini G, Hirsch HH, Basso S, Cioni M, Rovelli A, Zincone A, Grimaldi M, Corti P, Bonanomi S, Biondi A, Locatelli F, Biagi E, Comoli P. Polyomavirus JC-targeted T-cell therapy for progressive multiple leukoencephalopathy in a hematopoietic cell transplantation recipient. Bone Marrow Transplant 2010; 46:987-92. [PMID: 20921942 DOI: 10.1038/bmt.2010.221] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Progressive multifocal leukoencephalopathy (PML) associated with polyomavirus JC (JCV) infection has been reported to be usually fatal in allogeneic hematopoietic SCT (HSCT) recipients. We present the case of a 19-year-old HSCT patient diagnosed with JCV-associated PML after prolonged immunosuppression for severe GVHD. No short-term neurological improvement was observed after antiviral treatment and discontinuation of immunosuppressive therapy. Donor-derived JCV Ag-specific CTLs were generated in vitro after stimulation with 15-mer peptides derived from VP1 and large T viral proteins. After adoptive CTL infusion, virus-specific cytotoxic cells were shown in the peripheral blood, JCV-DNA was cleared in the cerebrospinal fluid and the patient showed remarkable improvement. Adoptive T-lymphocyte therapy with JCV-specific CTLs was feasible and had no side effects. This case suggests that adoptive transfer of JCV-targeted CTLs may contribute to restore JCV-specific immune competence and control PML in transplanted patients.
Collapse
Affiliation(s)
- A Balduzzi
- Clinica Pediatrica Università degli Studi di Milano Bicocca, Ospedale San Gerardo, Monza, Italy.
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Lucchini G, Introna M, Dander E, Rovelli A, Balduzzi A, Bonanomi S, Salvadè A, Capelli C, Belotti D, Gaipa G, Perseghin P, Vinci P, Lanino E, Chiusolo P, Orofino MG, Marktel S, Golay J, Rambaldi A, Biondi A, D'Amico G, Biagi E. Platelet-lysate-expanded mesenchymal stromal cells as a salvage therapy for severe resistant graft-versus-host disease in a pediatric population. Biol Blood Marrow Transplant 2010; 16:1293-301. [PMID: 20350611 DOI: 10.1016/j.bbmt.2010.03.017] [Citation(s) in RCA: 126] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2010] [Accepted: 03/20/2010] [Indexed: 02/01/2023]
Abstract
Despite advances in graft-versus-host-disease (GVHD) treatment, it is estimated that overall survival (OS) at 2 years for hematopoietic cell transplantation (HCT) recipients who experience steroid-resistant GVHD is 10%. Among recent therapeutic approaches for GVHD treatment, mesenchymal stromal cells (MSCs) hold a key position. We describe a multicenter experience of 11 pediatric patients diagnosed with acute or chronic GVHD (aGVHD, cGVHD) treated for compassionate use with GMP-grade unrelated HLA-disparate donors' bone marrow-derived MSCs, expanded in platelet-lysate (PL)-containing medium. Eleven patients (aged 4-15 years) received intravenous (i.v.) MSCs for aGVHD or cGVHD, which was resistant to multiple lines of immunosuppression. The median dose was 1.2 x 10(6)/kg (range: 0.7-3.7 x 10(6)/kg). No acute side effects were observed, and no late side effects were reported at a median follow-up of 8 months (range: 4-18 months). Overall response was obtained in 71.4% of patients, with complete response in 23.8% of cases. None of our patients presented GVHD progression upon MSC administration, but 4 patients presented GVHD recurrence 2 to 5 months after infusion. Two patients developed chronic limited GVHD. This study underlines the safety of PL-expanded MSC use in children. MSC efficacy seems to be greater in aGVHD than in cGVHD, even after failure of multiple lines of immunosuppression.
Collapse
Affiliation(s)
- Giovanna Lucchini
- Clinica Pediatrica, Università Milano Bicocca, Ospedale San Gerardo, Via Donizetti 106, Monza, MI, Italy
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
37
|
Bonanomi S, Connor P, Webb D, Ancliff P, Amrolia P, Rao K, McCloskey D, Hemmatpour S, Goulden N, Veys P. Erratum: Successful outcome of allo-SCT in high-risk pediatric AML using chemotherapy-only conditioning and post transplant immunotherapy. Bone Marrow Transplant 2008. [DOI: 10.1038/bmt.2008.342] [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: 11/09/2022]
|
38
|
Greystoke B, Bonanomi S, Carr TF, Gharib M, Khalid T, Coussons M, Jagani M, Naik P, Rao K, Goulden N, Amrolia P, Wynn RF, Veys PA. Treosulfan-containing regimens achieve high rates of engraftment associated with low transplant morbidity and mortality in children with non-malignant disease and significant co-morbidities. Br J Haematol 2008; 142:257-62. [DOI: 10.1111/j.1365-2141.2008.07064.x] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
39
|
Fioredda F, Calvillo M, Renga D, Bonanomi S, Ciliberti A, Martire B, Ghilardi R, Dufour C. Off-label use of granulocyte colony-stimulating factor in noncongenital neutropenia: retrospective data from the Italian Neutropenia Registry. Pediatr Hematol Oncol 2008; 25:371-4. [PMID: 18484485 DOI: 10.1080/08880010802016375] [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: 10/22/2022]
|
40
|
Perseghin P, Galimberti S, Balduzzi A, Bonanomi S, Baldini V, Rovelli A, Dassi M, Rambaldi A, Castagna L, Corti P, Pogliani EM, Uderzo C. Extracorporeal Photochemotherapy for the Treatment of Chronic Graft-Versus-Host Disease: Trend for a Possible Cell Dose-Related Effect? Ther Apher Dial 2007; 11:85-93. [PMID: 17381528 DOI: 10.1111/j.1744-9987.2007.00421.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [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: 11/29/2022]
Abstract
Extracorporeal photochemotherapy (ECP) has been progressively introduced into the treatment of both acute and chronic graft-versus-host disease (cGvHD) over the last decade. Nevertheless, its mechanisms of action, as well as the optimal treatment schedule, have not yet been defined. We retrospectively analyzed 25 patients with cGvHD unresponsive to conventional treatments who underwent ECP from 1997 until 2005. The impact of various factors (such as treated and infused nucleated cells, time from transplantation and cGvHD onset, and time from cGvHD and ECP treatment) on the probability of no response to ECP was therefore investigated. A positive response to ECP was achieved in 80% of the patients, after a median of 19 ECP treatments (with a range of 8-38). Eighteen out of the 20 patients responsive to the treatment maintained their response for a median of 30 months. We mainly focused on clinical response and yield composition. The analysis on mononuclear cell (MNC) dose suggested that an increase of MNC dose/kg b.w. (body weight) induced a decrease in the odds of treatment failure, and that, if the MNC dose infused was at least 100 x 10(6)/kg b.w. per ECP treatment, a more positive and longer-lasting response was achieved. Moreover, the mean dose of treated and infused monocytes x 10(6)/kg b.w./ECP did not account for a clear dose-related effect. These findings may eventually result in a more patient-tailored approach to ECP. Prospective multicenter trials should be designed to investigate the real impact of MNC dose on ECP responsiveness.
Collapse
Affiliation(s)
- Paolo Perseghin
- Department of Clinical Pathology, Therapeutic Apheresis Unit, San Gerardo de' Tintori Hospital, Monza, Italy.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
41
|
Uderzo C, Bonanomi S, Busca A, Renoldi M, Ferrari P, Iacobelli M, Morreale G, Lanino E, Annaloro C, Volpe AD, Alessandrino P, Longoni D, Locatelli F, Sangalli H, Rovelli A. Risk Factors and Severe Outcome in Thrombotic Microangiopathy After Allogeneic Hematopoietic Stem Cell Transplantation. Transplantation 2006; 82:638-44. [PMID: 16969286 DOI: 10.1097/01.tp.0000230373.82376.46] [Citation(s) in RCA: 120] [Impact Index Per Article: 6.7] [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: 11/26/2022]
Abstract
BACKGROUND Thrombotic microangiopathy (TMA) has been described as severe complication after hematopoietic stem cell transplantation (HSCT). The principal aim of this study was to focus the incidence and the outcome of TMA in the era of more complex HSCTs. METHODS We analyzed the role of some predicting factors for the incidence and the outcome of TMA after HSCT. We enrolled 539 consecutive patients (307 males, median age 31 years) undergoing HSCT from match or mismatch human leukocyte antigen family donor (314) or match/mismatch unrelated (195) and haploidentical donor (30) for malignant or nonmalignant diseases. TMA diagnosis was performed by homogeneous clinical and laboratory criteria. RESULTS Sixty-four of 539 patients presented TMA (11,87%) and the five-year cumulative incidence of TMA was 14% (HR=0.13). Fifty nine of 64 patients were affected by malignant and 5/64 by non-malignant diseases. On multivariate analysis, TMA occurrence was influenced by graft versus host disease >grade II (P=0.0001), donor type (P=0.029), gender (P=0.0233), total body irradiation based conditioning regimen (P=0.0041). Three factors for TMA outcome proved to be statistically significant by multivariate analysis: age (P=0.009), donor type (P=0.0187) and TMA index (P=0.029). The TMA mortality rate was 50%. The outcome was influenced by defibrotide (P=0.02 in univariate analysis). CONCLUSIONS The study underlines the possibility of finding out which patients are more prone to developing post-HSCT TMA, and identifies which risk factors are more frequently associated with a dismal outcome after TMA.
Collapse
Affiliation(s)
- Cornelio Uderzo
- Clinica Pediatrica dell'Università di Milano-Bicocca, Centro Trapianto di Midollo Osseo, Ospedale San Gerardo, Monza, Italy.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Faraci M, Calevo MG, Lanino E, Caruso S, Messina C, Favr C, Iori A, Santaron S, Bonanomi S, Rondelli R, Dini G, Haupt R. Osteonecrosis after allogeneic stem cell transplantation in childhood. A case-control study in Italy. Haematologica 2006; 91:1096-9. [PMID: 16885050] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023] Open
Abstract
A case-control study was conducted among Italian children treated with a stem cell transplant (SCT). Cases (n = 43) were allogeneic recipients with osteonecrosis, and the controls (n = 129) were matched to the corresponding cases on the basis of survival, SCT center and date of transplant. Univariate analysis showed that older age at SCT (OR 1.39; 95% CI 1.24-1.57), total body irradiation (TBI) (OR 5.73; 95% CI 2.38-13.83), chronic graft-versus-host disease (GvHD) (OR 4.31; 95% CI 2.05-9.07), and duration of steroid treatment after SCT (OR 1.118; 95% CI 1.034-1.209) were statistically correlated with osteonecrosis. However, multivariate analysis revealed that the only factors that were significantly associated with osteonecrosis were older age at SCT (p = 0.0001), TBI (p = 0.001) and chronicGvHD (p = 0.001).
Collapse
Affiliation(s)
- Maura Faraci
- Dept. of Hematology/Oncology, Bone Marrow Transplantation Section, G. Gaslini Children's Hospital, Largo G. Gaslini, 5, 16147 Genova, Italy.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Bonanomi S, Gaiero A, Masera N, Rovelli A, Uderzo C, Fichera G, Mulas R, Zecca S, Pozzi L, Cohen A. Distinctive characteristics of diabetes mellitus after hematopoietic cell transplantation during childhood. Pediatr Transplant 2006; 10:461-5. [PMID: 16712604 DOI: 10.1111/j.1399-3046.2006.00498.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We report on six patients who developed diabetes mellitus after hematopoietic cell transplantation (HCT). The prevalence in our cohort of long-term survivors after HCT performed below 18 yr of age was 3%. The median age at onset of diabetes was 22.4 yr (range 11.3-34.4). The median period between HCT and diabetes was 10.1 yr (range 5.6-22.1). Five out of the six patients received total irradiation therapy and five had other endocrinological abnormalities. The onset of diabetes in all patients was insidious and none had diabetic ketoacidosis. Body mass indexes at diabetes onset were within normal levels. The clinical and laboratory features that characterized our patients with diabetes after HCT make it difficult to classify them as having type-1 or type-2 diabetes. The relatively high prevalence of diabetes and its insidious onset in this group of patients, advocate clinicians to evaluate carefully even slight variations in fasting blood glucose, usually included in the routine biochemistry follow-up. These data also suggest that HbA1c and oral glucose-tolerance test should be added to the follow-up program of late complications if fasting blood glucose levels are slightly increased.
Collapse
Affiliation(s)
- Sonia Bonanomi
- Department of Pediatrics, University of Milano-Bicocca, San Gerardo Hospital, Monza, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
44
|
Tagliabue A, Corti P, Viganò E, Bonanomi S, Uderzo C. Favourable response to antithymocyte globulin therapy in resistant acute graft-versus-host disease. Bone Marrow Transplant 2005; 36:459. [PMID: 15980883 DOI: 10.1038/sj.bmt.1705065] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
45
|
Masera G, Sala A, Locati MG, Bonanomi S, Chiesa R, Marinoni M. [A report on the international cooperative network for paediatric hemato-oncology: the MASCOTA-MISPHO program]. Assist Inferm Ric 2004; 23:186-95. [PMID: 15553339] [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] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
|
46
|
Balduzzi A, Rossi V, Corral L, Bonanomi S, Longoni D, Rovelli A, Conter V, Biondi A, Uderzo C. Molecular remission induced by gemtuzumab ozogamicin associated with donor lymphocyte infusions in t(4;11) acute lymphoblastic leukemia relapsed after transplantation. Leukemia 2003; 17:2247-8. [PMID: 12960967 DOI: 10.1038/sj.leu.2403134] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
47
|
Perseghin P, Dassi M, Balduzzi A, Rovelli A, Bonanomi S, Uderzo C. Mononuclear cell collection in patients undergoing extra-corporeal photo-chemotherapy for acute and chronic graft-vs.-host-disease (GvHD): comparison between COBE Spectra version 4.7 and 6.0 (AutoPBSC). J Clin Apher 2003; 17:65-71. [PMID: 12210708 DOI: 10.1002/jca.10021] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [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: 11/12/2022]
Abstract
A constant improvement in the performance of blood cell separators has been observed in recent years, allowing better yields in peripheral blood stem cell collection (PBSC) either from healthy donors or for autologous purposes. Nevertheless, to our knowledge, no reports on the efficiency of mononuclear cell (MNC) collection in patients undergoing extra-corporeal photochemotherapy (ECP) for graft-vs.-host-disease (GvHD) have been published. We retrospectively investigated the efficiency of 167 MNC collections performed consecutively in 12 patients between January 1999 and June 2001 by means of the COBE Spectra version 4.7 (V 4.7) or version 6.0 (V 6.0), for 109 and 58 procedures, respectively. MNC fractional extraction (FE) was higher in the V 6.0 group compared to the V 4.7 group : 0.59 +/- 0.21 vs. 0.51 +/- 0.22 (P < 0.05). However, platelet contamination was lower in the products obtained with V.6.0 compared to those obtained with V.4.7: 740 ( 630 x 10(3)/(L vs. 2,073 ( 1,429 x 10(3)/(L (P < 0.05). Only two patients with acute GvHD, both from V 4.7 group, required post-ECP platelet transfusion. The recently released version 6.0 allowed a satisfactory MNC yield with minimal platelet contamination in patients scheduled to undergo ECP for acute or chronic GvHD.
Collapse
Affiliation(s)
- Paolo Perseghin
- Servizio di Immunoematologia e Trasfusionale, Unità di Aferesi e Criobiologia, Università di Milano-Bicocca, Ospedale San Gerardo de' Tintori, Monza, Italy.
| | | | | | | | | | | |
Collapse
|
48
|
Perseghin P, Balduzzi A, Galimberti S, Dassi M, Baldini V, Valsecchi MG, Pioltelli P, Bonanomi S, Faccini P, Rovelli A, Pogliani EM, Uderzo C. Red blood cell support and alloimmunization rate against erythrocyte antigens in patients undergoing hematopoietic stem cell transplantation. Bone Marrow Transplant 2003; 32:231-6. [PMID: 12838290 DOI: 10.1038/sj.bmt.1704114] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [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: 11/09/2022]
Abstract
We retrospectively analyzed red blood cell (RBC) support and alloimmunization rate in 218 consecutive patients - 128 from the Pediatric Department and 90 from the adult Hematology Department - undergoing hematopoietic stem cell transplantation (HSCT) between 1994 and 2000. In the pre-HSCT period, the pediatric patients undergoing auto-HSCT required more RBC support. In the post-HSCT period, pediatric patients transplanted with an unrelated donor required more RBC support (median 13.5 U/10 kg bw) than patients receiving HSCT from a related donor (median 6 U/10 kg bw) or from an autologous source (median 4 U/10 kg bw, P=0.0004). In the pre-HSCT period, 159 out of 218 patients (73%) received a total of 1843 RBC units, with an overall median of 9 U/patient over a median of 24 months (range 4-62); 10 patients (6%) developed a total of 12 alloantibodies, with an alloimmunization rate of 5.4/1000 RBC units. In the post-HSCT period, all but three patients were given a total of 2420 RBC units, with an overall median of 6 U/patient over a median of 4 months (range 1-18); all but one of the pre-existing alloantibodies disappeared and three patients (1%) developed new alloantibodies with an alloimmunization rate of 1.2/1000 RBC units. These newly produced alloantibodies (one anti-M and two anti-E) were detected at +58, +90 and +210 days after HSCT. These findings might suggest a different approach to alloantibody screening tests in patients receiving HSCT, with a subsequent reduction of costs and laboratory workload.
Collapse
Affiliation(s)
- P Perseghin
- Servizio di Immunoematologia e Trasfusionale, Unità di Aferesi, Ospedale San Gerardo dei Tintori, Via Donizetti 106, 20052 Monza, MI, Italy
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
49
|
Gaipa G, Dassi M, Perseghin P, Venturi N, Corti P, Bonanomi S, Balduzzi A, Longoni D, Uderzo C, Biondi A, Masera G, Parini R, Bertagnolio B, Uziel G, Peters C, Rovelli A. Allogeneic bone marrow stem cell transplantation following CD34+ immunomagnetic enrichment in patients with inherited metabolic storage diseases. Bone Marrow Transplant 2003; 31:857-60. [PMID: 12748661 DOI: 10.1038/sj.bmt.1704024] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [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: 11/08/2022]
Abstract
T-cell depletion is an essential step in reducing the risk of graft-versus-host disease (GVHD) in patients with inherited metabolic storage diseases (IMSD) undergoing hematopoietic stem cell transplantation. This goal can be achieved either by selective removal of T cells or by positive selection of CD34+ cells. Large-scale preparations of purified CD34+ cells from bone marrow products have not been extensively described. We report our results with bone marrow CD34+ cell enrichment using the CliniMACS system in eight children with IMSD. The median recovery of positively selected CD34+ cells was 46.2% with a purity of 97.5%, and a residual T cell content of 0.04 x 10(6). A median of 5.5 x 10(6)/kg of CD34+ cells was infused. All patients engrafted at a median time of 12 days and none of the patients developed GVHD. This method is technically feasible and can be successfully used to transplant children with IMSD.
Collapse
Affiliation(s)
- G Gaipa
- Clinica Pediatrica, Università di Milano-Bicocca, Ospedale San Gerardo, Monza, Italy
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
50
|
Corti P, Bonanomi S, Vallinoto C, Balduzzi A, Uderzo C, Cazzaniga G, Gaipa G, Dassi M, Perseghin P, Rovelli A. Rituximab for immune hemolytic anemia following T- and B-Cell-depleted hematopoietic stem cell transplantation. Acta Haematol 2003; 109:43-5. [PMID: 12486323 DOI: 10.1159/000067271] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [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: 11/19/2022]
Abstract
The treatment of immune-mediated hemolytic anemia (IHA) complicating hematopoietic stem cell transplantation (HSCT) is often unsatisfactory. We report a case of IHA which occurred after T- and B-cell depleted unrelated donor HSCT carried out for mucopolysaccharidosis type I-H (Hurler syndrome) which was successfully treated with anti-CD20+ monoclonal antibody
Collapse
Affiliation(s)
- P Corti
- Centro Trapianto di Midollo Osseo, Clinica Pediatrica dell'Università di Milano-Bicocca, Italia
| | | | | | | | | | | | | | | | | | | |
Collapse
|