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Gavriilaki E, Tragiannidis A, Papathanasiou M, Besikli S, Karvouni P, Douka V, Paphianou E, Hatzipantelis E, Papaioannou G, Athanasiadou A, Marvaki A, Panteliadou AK, Vardi A, Batsis I, Syrigou A, Mallouri D, Lalayanni C, Sakellari I. Aplastic anemia and paroxysmal nocturnal hemoglobinuria in children and adults in two centers of Northern Greece. Front Oncol 2022; 12:947410. [PMID: 36439498 PMCID: PMC9684709 DOI: 10.3389/fonc.2022.947410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 10/17/2022] [Indexed: 09/14/2023] Open
Abstract
Bone marrow failure (BMF) syndromes are a group of various hematological diseases with cytopenia as a main common characteristic. Given their rarity and continuous progress in the field, we aim to provide data considering the efficiency and safety of the therapeutic methods, focusing on the treatment of aplastic anemia(AA) and paroxysmal nocturnal hemoglobinuria (PNH). We enrolled consecutive patients diagnosed with BMF in two referral centers of Northern Greece from 2008 to 2020. We studied 43 patients with AA (37 adults and 6 children/adolescents) and 6 with classical PNH. Regarding classical PNH, 4 patients have received eculizumab treatment with 1/4 presenting extravascular hemolysis. Among 43 patients with aplastic anemia, PNH clones were detected in 11. Regarding patients that did not receive alloHCT (n=15), 14/15 were treated with ATG and cyclosporine as first line, with the addition of eltrombopag in patients treated after its approval (n=9). With a median follow-up of 16.7 (1.8-56.2) months from diagnosis, 12/14 (85.7%) are alive (4-year OS: 85.1%). AlloHCT was performed in 28 patients. Five patients developed TA-TMA which did not resolve in 3/5 (all with a pre-transplant PNH clone). With the follow-up among survivors reaching 86.3 (6.3-262.4) months, 10-year OS was 56.9%, independently associated with PNH clones after adjusting for age (p=0.024). In conclusion, our real-world experience confirms that novel treatments are changing the field of BMF syndromes. Nevertheless, there is still an unmet need to personalize algorithms in this field.
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Affiliation(s)
- Eleni Gavriilaki
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Athanasios Tragiannidis
- 2Paediatric Department, American Hellenic Educational Progressive Association (AHEPA) Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria Papathanasiou
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Sotiria Besikli
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Vassiliki Douka
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Eleni Paphianou
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Emmanuel Hatzipantelis
- 2Paediatric Department, American Hellenic Educational Progressive Association (AHEPA) Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Giorgos Papaioannou
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Anastasia Athanasiadou
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Anastasia Marvaki
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Alkistis-Kira Panteliadou
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Anna Vardi
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Antonia Syrigou
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Despina Mallouri
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Chrysavgi Lalayanni
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Ioanna Sakellari
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G Papanicolaou Hospital, Thessaloniki, Greece
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Sakellari I, Gavriilaki E, Batsis I, Mallouri D, Panteliadou AK, Lazaridou A, Vardi A, Constantinou V, Yannaki E, Papalexandri A, Kaloyannidis P, Smias C, Anagnostopoulos A. Favorable impact of extracorporeal photopheresis in acute and chronic graft versus host disease: Prospective single-center study. J Clin Apher 2018; 33:654-660. [DOI: 10.1002/jca.21660] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 08/01/2018] [Accepted: 08/11/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Ioanna Sakellari
- Hematology Department and BMT Unit; George Papanicolaou Hospital; Thessaloniki Greece
| | - Eleni Gavriilaki
- Hematology Department and BMT Unit; George Papanicolaou Hospital; Thessaloniki Greece
| | - Ioannis Batsis
- Hematology Department and BMT Unit; George Papanicolaou Hospital; Thessaloniki Greece
| | - Despina Mallouri
- Hematology Department and BMT Unit; George Papanicolaou Hospital; Thessaloniki Greece
| | | | - Andriana Lazaridou
- Hematology Department and BMT Unit; George Papanicolaou Hospital; Thessaloniki Greece
| | - Anna Vardi
- Hematology Department and BMT Unit; George Papanicolaou Hospital; Thessaloniki Greece
| | - Varnavas Constantinou
- Hematology Department and BMT Unit; George Papanicolaou Hospital; Thessaloniki Greece
| | - Evangelia Yannaki
- Hematology Department and BMT Unit; George Papanicolaou Hospital; Thessaloniki Greece
| | | | | | - Christos Smias
- Hematology Department and BMT Unit; George Papanicolaou Hospital; Thessaloniki Greece
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Affiliation(s)
- Frank Vassilyadi
- School of Dietetics & Human Nutrition, McGill University, Montreal, Canada
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