|
1
|
Gavriilaki E, Mallouri D, Laspa E, Papakonstantinou A, Lazaridou A, Varelas C, Baldoumi E, Giannakopoulou A, Demosthenous C, Vardi A, Bousiou Z, Batsis I, Gkioula G, Anagnostopoulos A, Sakellari I. Open-Label Randomized Controlled Study of Ciprofloxacin vs Rifaximin as Neutropenia Prophylaxis in Allogeneic Hematopoietic Stem Cell Transplantation. Transplant Proc 2024; 56:380-385. [PMID: 38368126 DOI: 10.1016/j.transproceed.2023.12.010] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 12/11/2023] [Accepted: 12/28/2023] [Indexed: 02/19/2024]
Abstract
Loss of microbiota diversity has been clearly associated with poor outcomes in the allogeneic hematopoietic stem cell transplantation setting. However, the choice of the optimal antibiotic prophylaxis during the pre-engraftment phase remains unclear. We designed a prospective randomized study to compare our standard-of-care neutropenia prophylaxis (ciprofloxacin) with rifaximin. We enrolled 38 consecutive adult patients who underwent allogeneic hematopoietic stem cell transplantation setting and were randomly assigned to receive ciprofloxacin (20 patients) or rifaximin (18 patients) at day -1. Pretransplant and transplant characteristics did not differ between groups. Cumulative incidence (CI) of acute graft-vs-host disease grade II to IV and moderate/severe chronic graft-vs-host disease was similar in both groups. With a median follow-up of 13.2 months (range, 6.8-30.2) in surviving patients, the 1-year CI of relapse was 20.8% in ciprofloxacin vs 17.8% in rifaximin (P = .616). Importantly, the 1-year CI of treatment-related mortality was significantly reduced in the ciprofloxacin group (10.2% vs 27.8%, P = .032), leading to higher 1-year overall survival (88.9% vs 74.6%, P = .038). In Cox-regression multivariate analysis, antibiotic prophylaxis remained the only predictor of overall survival, independently of donor type, disease risk index, and moderate/severe chronic graft-vs-host disease. Further studies are needed to assess the effects on microbiota diversity and confirm these outcomes.
Collapse
Affiliation(s)
- Eleni Gavriilaki
- Hematology Department-BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Despina Mallouri
- Hematology Department-BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Evgenia Laspa
- Hematology Department-BMT Unit, Geneva University Hospital, Geneva, Switzerland.
| | - Anna Papakonstantinou
- Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Andriana Lazaridou
- Hematology Department-BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Christos Varelas
- Hematology Department-BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Eirini Baldoumi
- Hematology Department-BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | | | | | - Anna Vardi
- Hematology Department-BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Zoi Bousiou
- Hematology Department-BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Hematology Department-BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Georgia Gkioula
- Microbiology Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Ioanna Sakellari
- Hematology Department-BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| |
Collapse
|
|
2
|
Gavriilaki E, Bousiou Z, Batsis I, Vardi A, Mallouri D, Koravou EE, Konstantinidou G, Spyridis N, Karavalakis G, Noli F, Patriarcheas V, Masmanidou M, Touloumenidou T, Papalexandri A, Poziopoulos C, Yannaki E, Sakellari I, Politou M, Papassotiriou I. Soluble Urokinase-Type Plasminogen Activator Receptor (suPAR) and Growth Differentiation Factor-15 (GDF-15) Levels Are Significantly Associated with Endothelial Injury Indices in Adult Allogeneic Hematopoietic Cell Transplantation Recipients. Int J Mol Sci 2023; 25:231. [PMID: 38203404 PMCID: PMC10778584 DOI: 10.3390/ijms25010231] [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: 11/21/2023] [Revised: 12/17/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
Hematopoietic stem cell transplantation-associated thrombotic microangiopathy (HSCT-TMA) and graft-versus-host disease (GvHD) represent life-threatening syndromes after allogeneic hematopoietic stem cell transplantation (allo-HSCT). In both conditions, endothelial dysfunction is a common denominator, and development of relevant biomarkers is of high importance for both diagnosis and prognosis. Despite the fact that soluble urokinase plasminogen activator receptor (suPAR) and growth differentiation factor-15 (GDF-15) have been determined as endothelial injury indices in various clinical settings, their role in HSCT-related complications remains unexplored. In this context, we used immunoenzymatic methods to measure suPAR and GDF-15 levels in HSCT-TMA, acute and/or chronic GVHD, control HSCT recipients, and apparently healthy individuals of similar age and gender. We found considerably greater SuPAR and GDF-15 levels in HSCT-TMA and GVHD patients compared to allo-HSCT and healthy patients. Both GDF-15 and suPAR concentrations were linked to EASIX at day 100 and last follow-up. SuPAR was associated with creatinine and platelets at day 100 and last follow-up, while GDF-15 was associated only with platelets, suggesting that laboratory values do not drive EASIX. SuPAR, but not GDF-15, was related to soluble C5b-9 levels, a sign of increased HSCT-TMA risk. Our study shows for the first time that suPAR and GDF-15 indicate endothelial damage in allo-HSCT recipients. Rigorous validation of these biomarkers in many cohorts may provide utility for their usefulness in identifying and stratifying allo-HSCT recipients with endothelial cell impairment.
Collapse
Affiliation(s)
- Eleni Gavriilaki
- Second Propedeutic Department of Internal Medicine, Hippocration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
| | - Zoi Bousiou
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Ioannis Batsis
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Anna Vardi
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Despina Mallouri
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Evaggelia-Evdoxia Koravou
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Georgia Konstantinidou
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Nikolaos Spyridis
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Georgios Karavalakis
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Foteini Noli
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Vasileios Patriarcheas
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Marianna Masmanidou
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Tasoula Touloumenidou
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Apostolia Papalexandri
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Christos Poziopoulos
- Department of Hematology, Metropolitan Hospital, Neo Faliro, 18547 Athens, Greece;
| | - Evangelia Yannaki
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Ioanna Sakellari
- BMT Unit, Hematology Department, George Papanicolaou General Hospital, 57010 Thessaloniki, Greece; (Z.B.); (I.B.); (A.V.); (D.M.); (E.-E.K.); (G.K.); (N.S.); (G.K.); (F.N.); (V.P.); (M.M.); (T.T.); (A.P.); (E.Y.); (I.S.)
| | - Marianna Politou
- Hematology Laboratory-Blood Bank, Aretaieion Hospital, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Ioannis Papassotiriou
- First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, 15772 Athens, Greece;
| |
Collapse
|
|
3
|
Papalexandri A, Gavriilaki E, Vardi A, Kotsiou N, Demosthenous C, Constantinou N, Touloumenidou T, Zerva P, Kika F, Iskas M, Batsis I, Mallouri D, Yannaki E, Anagnostopoulos A, Sakellari I. Pre-Emptive Use of Rituximab in Epstein-Barr Virus Reactivation: Incidence, Predictive Factors, Monitoring, and Outcomes. Int J Mol Sci 2023; 24:16029. [PMID: 38003218 PMCID: PMC10671524 DOI: 10.3390/ijms242216029] [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: 09/06/2023] [Revised: 10/30/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023] Open
Abstract
Post-transplant lymphoproliferative disease (PTLD) is a fatal complication of hematopoietic cell transplantation (HCT) associated with the Epstein-Barr virus (EBV). Multiple factors such as transplant type, graft-versus-host disease (GVHD), human leukocyte antigens (HLA) mismatch, patient age, and T-lymphocyte-depleting treatments increase the risk of PTLD. EBV reactivation in hematopoietic cell transplant recipients is monitored through periodic quantitative polymerase chain reaction (Q-PCR) tests. However, substantial uncertainty persists regarding the clinically significant EBV levels for these patients. Guidelines recommend initiating EBV monitoring no later than four weeks post-HCT and conducting it weekly. Pre-emptive therapies, such as the reduction of immunosuppressive therapy and the administration of rituximab to treat EBV viral loads are also suggested. In this study, we investigated the occurrence of EBV-PTLD in 546 HCT recipients, focusing on the clinical manifestations and risk factors associated with the disease. We managed to identify 67,150 viral genomic copies/mL as the cutoff point for predicting PTLD, with 80% sensitivity and specificity. Among our cohort, only 1% of the patients presented PTLD. Anti-thymocyte globulin (ATG) and GVHD were independently associated with lower survival rates and higher treatment-related mortality. According to our findings, prophylactic measures including regular monitoring, pre-emptive therapy, and supportive treatment against infections can be effective in preventing EBV-related complications. This study also recommends conducting EBV monitoring at regular intervals, initiating pre-emptive therapy when viral load increases, and identifying factors that increase the risk of PTLD. Our study stresses the importance of frequent and careful follow-ups of post-transplant complications and early intervention in order to improve survival rates and reduce mortality.
Collapse
Affiliation(s)
- Apostolia Papalexandri
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Eleni Gavriilaki
- 2nd Propedeutic Department of Internal Medicine, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece;
| | - Anna Vardi
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Nikolaos Kotsiou
- 2nd Propedeutic Department of Internal Medicine, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece;
| | - Christos Demosthenous
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Natassa Constantinou
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Tasoula Touloumenidou
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Panagiota Zerva
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Fotini Kika
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Michalis Iskas
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Ioannis Batsis
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Despina Mallouri
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Evangelia Yannaki
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Achilles Anagnostopoulos
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| | - Ioanna Sakellari
- Hematology Department, BMT Unit, General Hospital “George Papanicolaou”, 57010 Thessaloniki, Greece; (A.P.); (A.V.); (C.D.); (T.T.); (P.Z.); (F.K.); (M.I.); (I.B.); (D.M.); (E.Y.); (A.A.); (I.S.)
| |
Collapse
|
|
4
|
Gavriilaki E, Mallouri D, Bousiou Z, Demosthenous C, Vardi A, Dolgyras P, Batsis I, Stroggyli E, Karvouni P, Masmanidou M, Gavriilaki M, Bouinta A, Bitsianis S, Kapravelos N, Bitzani M, Vasileiadou G, Yannaki E, Sotiropoulos D, Papagiannopoulos S, Kazis D, Kimiskidis V, Anagnostopoulos A, Sakellari I. Molecular and Clinical Characteristics of Different Toxicity Rates in Anti-CD19 Chimeric Antigen Receptor T Cells: Real-World Experience. Cancers (Basel) 2023; 15:4253. [PMID: 37686529 PMCID: PMC10487155 DOI: 10.3390/cancers15174253] [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: 07/04/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
Commercially available anti-CD19 chimeric antigen receptor T cells (CARΤ cells) have offered long-term survival to a constantly expanding patient population. Given that novel toxicities including cytokine release syndrome (CRS) and neurotoxicity (ICANS) have been observed, we aimed to document the safety and toxicity of this treatment in a real-world study. We enrolled 31 adult patients referred to our center for CAR T therapy. Tisagenlecleucel was infused in 12 patients, axicabtagene ciloleucel in 14, and brexucabtagene autoleucel in 5. Cytokine release syndrome was noted in 26 patients while neurotoxicity was observed in 7. Tocilizumab was administered for CRS in 18 patients, along with short-term, low-dose steroid administration in one patient who developed grade III CRS and, subsequently, grade I ICANS. High-dose steroids, along with anakinra and siltuximab, were administered in only two MCL patients. With a median follow-up time of 13.4 months, nine patients were then in CR. The progression-free (PFS) and overall survival (OS) rates were 41.2% and 88.1% at one year, respectively. MCL diagnosis, which coincides with the administration of brexucabtagene autoleucel, was the only factor to be independently associated with poor OS (p < 0.001); meanwhile, increased LDH independently predicted PFS (p = 0.027).In addition, CRP at day 14 was associated with a poor OS (p = 0.001). Therefore, our real-world experience confirmed that commercial CAR T therapy can be administered with minimal toxicity.
Collapse
Affiliation(s)
- E. Gavriilaki
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
- Medical School, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece;
| | - D. Mallouri
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - Z. Bousiou
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - C. Demosthenous
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - A. Vardi
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - P. Dolgyras
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - I. Batsis
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - E. Stroggyli
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - P. Karvouni
- Medical School, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece;
| | - M. Masmanidou
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - M. Gavriilaki
- 1st Department of Neurology, AHEPA University Hospital, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (M.G.); (V.K.)
| | - A. Bouinta
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - S. Bitsianis
- Department of Surgery, G. Papanicolaou Hospital, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece;
| | - N. Kapravelos
- 1st Intensive Care Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (N.K.); (G.V.)
| | - M. Bitzani
- 2nd Intensive Care Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (M.B.); (S.P.)
| | - G. Vasileiadou
- 1st Intensive Care Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (N.K.); (G.V.)
| | - E. Yannaki
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - D. Sotiropoulos
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - S. Papagiannopoulos
- 2nd Intensive Care Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (M.B.); (S.P.)
| | - D. Kazis
- 3rd Department of Neurology, AHEPA University Hospital, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece;
| | - V. Kimiskidis
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
- 1st Department of Neurology, AHEPA University Hospital, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (M.G.); (V.K.)
| | - A. Anagnostopoulos
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| | - I. Sakellari
- Hematology Department and Bone Marrow Transplant (BMT) Unit, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece; (D.M.); (Z.B.); (C.D.); (A.V.); (P.D.); (I.B.); (E.S.); (M.M.); (A.B.); (E.Y.); (D.S.); (A.A.); (I.S.)
| |
Collapse
|
|
5
|
Gavriilaki E, Dolgyras P, Dimou-Mpesikli S, Poulopoulou A, Evangelidis P, Evangelidis N, Demosthenous C, Zachrou E, Siasios P, Mallouri D, Vardi A, Bousiou Z, Panteliadou A, Batsis I, Masmanidou M, Lalayanni C, Yannaki E, Sotiropoulos D, Anagnostopoulos A, Vyzantiadis TA, Sakellari I. Risk Factors, Prevalence, and Outcomes of Invasive Fungal Disease Post Hematopoietic Cell Transplantation and Cellular Therapies: A Retrospective Monocenter Real-Life Analysis. Cancers (Basel) 2023; 15:3529. [PMID: 37444639 DOI: 10.3390/cancers15133529] [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: 05/18/2023] [Revised: 06/26/2023] [Accepted: 07/05/2023] [Indexed: 07/15/2023] Open
Abstract
(1) Background: Autologous, allogeneic hematopoietic cell transplantation (HCT) and other cellular therapies, including CAR T cell and gene therapy, constitute a cornerstone in the management of various benign and malignant hematological disorders. Invasive fungal infections (IFD) remain a significant cause of morbidity and mortality in HCT recipients. Therefore, we investigated the prevalence and risk factors of IFD following HCT and other cellular therapies in an era of novel antifungal prophylaxis. (2) Methods: In this study, we retrospectively enrolled adult HCT recipients who were treated at our JACIE-accredited center according to standard operating procedures over the last decade (2013-2022). (3) Results: 950 patients who received cellular therapies were studied. None of the 19 CAR T cell and neither of the two gene therapy recipients developed IFD whereas 3/456 autologous HCT recipients who suffered from primary refractory/relapsed lymphomas presented with probable IFD. Overall, 11 patients who received allogeneic HCT experienced probable IFD, possible IFD was found in 31/473, and IFD was proven in 10/473. A second IFD episode was present in three patients. Four-year OS was significantly lower in proven compared to probable IFD (p = 0.041) and was independently associated with HCT-CI (p = 0.040) and chronic GVHD (p = 0.045). (4) Conclusions: In this real-world cohort, the prevalence of proven and probable IFD in an era of novel antifungal prophylaxis was found to be relatively low. However, IFDs were associated with poor outcomes for patients who received allogeneic HCT.
Collapse
Affiliation(s)
- Eleni Gavriilaki
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
- Second Propedeutic Department of Internal Medicine, Hippocration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
| | - Panagiotis Dolgyras
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Sotiria Dimou-Mpesikli
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Aikaterini Poulopoulou
- Department of Microbiology, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Paschalis Evangelidis
- Second Propedeutic Department of Internal Medicine, Hippocration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
| | - Nikolaos Evangelidis
- Second Propedeutic Department of Internal Medicine, Hippocration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
| | - Christos Demosthenous
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Evangelia Zachrou
- Department of Microbiology, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Panagiotis Siasios
- Department of Microbiology, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Despina Mallouri
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Anna Vardi
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Zoi Bousiou
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Alkistis Panteliadou
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Ioannis Batsis
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Marianna Masmanidou
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Chrysavgi Lalayanni
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Evangelia Yannaki
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Damianos Sotiropoulos
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Achilles Anagnostopoulos
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | | | - Ioanna Sakellari
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| |
Collapse
|
|
6
|
Vythoulkas D, Lazana I, Kroupis C, Gavriilaki E, Konstantellos I, Bousiou Z, Chondropoulos S, Griniezaki M, Vardi A, Gkirkas K, Karagiannidou A, Batsis I, Stamouli M, Sakellari I, Tsirigotis P. Endothelial Injury Syndromes after Allogeneic Hematopoietic Stem Cell Transplantation: Angiopetin-2 as a Novel Predictor of the Outcome and the Role of Functional Autoantibodies against Angiotensin II Type 1 and Endothelin A Receptor. Int J Mol Sci 2023; 24:ijms24086960. [PMID: 37108124 PMCID: PMC10138628 DOI: 10.3390/ijms24086960] [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: 02/27/2023] [Revised: 04/01/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
Transplant-associated thrombotic microangiopathy (TMA) occurs in a significant percentage of patients after allogeneic stem cell transplantation (allo-SCT) and is associated with significant morbidity and mortality. The aim of the present study was to examine the association of serum angiopoetin-2 (Ang2) levels and the presence of antibodies against angiotensin II type 1 (AT1R) and ndothelin A Recreptor (ETAR) with the outcome of patients with TMA and/or graft-versus-host disease (GVHD) after allo-SCT. Analysis of our data showed that elevated serum Ang2 levels at the time of TMA diagnosis are significantly associated with increased non-relapse mortality and decreased overall survival. To our knowledge, this is the first study demonstrating an association between raised Ang2 levels and poor outcomes in patients with TMA. Antibodies against AT1R (AT1R-Abs) and ETAR (ETAR-Abs) were detected in 27% and 23% of the patients, respectively, but there was no association between the presence of autoantibodies and the outcome of patients with TMA. However, a significant finding was the strong positive correlation between the presence of AT1R-Abs with the occurrence of chronic fibrotic GVHD, such as scleroderma and cryptogenic organizing pneumonia, raising the possibility of the contribution of autoantibodies in the pathogenesis of fibrotic GVHD manifestations.
Collapse
Affiliation(s)
- Dionysios Vythoulkas
- Hematology Division, 2nd Department of Internal Medicine, Propaedeutic, "ATTIKON" University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Ioanna Lazana
- Hematology Division, 2nd Department of Internal Medicine, Propaedeutic, "ATTIKON" University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Christos Kroupis
- Clinical Biochemistry and Molecular Diagnostics, "ATTIKON" University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Eleni Gavriilaki
- Hematology and Bone Marrow Transplantation Department, "G. Papanikolaou" General Hospital, 57010 Thessaloniki, Greece
| | - Ioannis Konstantellos
- Hematology Division, 2nd Department of Internal Medicine, Propaedeutic, "ATTIKON" University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Zoi Bousiou
- Hematology and Bone Marrow Transplantation Department, "G. Papanikolaou" General Hospital, 57010 Thessaloniki, Greece
| | - Spiros Chondropoulos
- Hematology Division, 2nd Department of Internal Medicine, Propaedeutic, "ATTIKON" University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Marianna Griniezaki
- Hematology Division, 2nd Department of Internal Medicine, Propaedeutic, "ATTIKON" University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Anna Vardi
- Hematology and Bone Marrow Transplantation Department, "G. Papanikolaou" General Hospital, 57010 Thessaloniki, Greece
| | - Konstantinos Gkirkas
- Hematology Division, 2nd Department of Internal Medicine, Propaedeutic, "ATTIKON" University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Aggeliki Karagiannidou
- Hematology Division, 2nd Department of Internal Medicine, Propaedeutic, "ATTIKON" University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Ioannis Batsis
- Hematology and Bone Marrow Transplantation Department, "G. Papanikolaou" General Hospital, 57010 Thessaloniki, Greece
| | - Maria Stamouli
- Hematology Division, 2nd Department of Internal Medicine, Propaedeutic, "ATTIKON" University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Ioanna Sakellari
- Hematology and Bone Marrow Transplantation Department, "G. Papanikolaou" General Hospital, 57010 Thessaloniki, Greece
| | - Panagiotis Tsirigotis
- Hematology Division, 2nd Department of Internal Medicine, Propaedeutic, "ATTIKON" University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| |
Collapse
|
|
7
|
Lalayanni C, Demosthenous C, Iskas M, Kelaidi C, Papathanasiou M, Syrigou A, Athanasiadou A, Papalexandri A, Batsis I, Vardi A, Polychronopoulou S, Sakellari I. Adolescents and young adults (AYA) with acute myeloid leukemia (AML): real-world long-term results and age-specific outcomes. Leuk Lymphoma 2022; 63:3128-3137. [PMID: 36002396 DOI: 10.1080/10428194.2022.2113527] [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: 01/12/2023]
Abstract
Opposing acute lymphoblastic leukemia, sparse data about AYAs with acute myeloid leukemia (AML) is available. Overall, 125 AYAs (age 10-35 years) treated during the last two decades were evaluated and compared to 385 older patients. CBF leukemia was more frequent in AYAs (21.6% vs. 8%, p < 0.001); however, many presented high-risk features. AYAs showed improved complete remission rate (CR, 80% vs. 65%, p = 0.01), lower cumulative incidence of relapse and TRM and longer survival (5 year-OS 53% vs. 24%, p < 0.0001), observed mainly in intermediate-risk karyotype. Adolescents displayed even better outcomes (5 year-OS 69%). AlloHCT in CR1 was beneficial for nonadolescent AYAs (5 year-OS 66.7% vs. 44.4% without HCT, p = 0.04). Among 50 APL patients, 19 AYAs experienced better outcomes than older, mainly attributed to reduced treatment-related mortality (TRM, 5% vs. 19%, p = 0.1). We observed an important (>10%) survival gain for AYAs during the last decade. However, AYAs have still unmet needs to obtain optimal cure rates.
Collapse
Affiliation(s)
- Chrysavgi Lalayanni
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Michail Iskas
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Charikleia Kelaidi
- Department of Pediatric Hematology and Oncology Aghia, Sophia Children's Hospital, Athens, Greece
| | - Maria Papathanasiou
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Antonia Syrigou
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | | | - Ioannis Batsis
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Anna Vardi
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Sophia Polychronopoulou
- Department of Pediatric Hematology and Oncology Aghia, Sophia Children's Hospital, Athens, Greece
| | - Ioanna Sakellari
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| |
Collapse
|
|
8
|
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.
Collapse
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
| |
Collapse
|
|
9
|
Gavriilaki E, Papadopoulou A, Touloumenidou T, Stavridou F, Koravou EE, Giannaki M, Papalexandri A, Karavalakis G, Batsis I, Kourelis A, Chatzopoulou F, Chatzidimitriou D, Sotiropoulos D, Yannaki E, Sakellari I, Anagnostopoulos A. Neutralizing antibody and T cell responses to SARS-CoV-2 vaccination in hematopoietic cell transplant recipients. Bone Marrow Transplant 2022; 57:1183-1186. [PMID: 35449455 PMCID: PMC9022618 DOI: 10.1038/s41409-022-01675-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 04/01/2022] [Accepted: 04/01/2022] [Indexed: 12/30/2022]
Affiliation(s)
- Eleni Gavriilaki
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Anastasia Papadopoulou
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Tasoula Touloumenidou
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Fani Stavridou
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Evaggelia-Evdoxia Koravou
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria Giannaki
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Apostolia Papalexandri
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Georgios Karavalakis
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Andreas Kourelis
- Microbiology Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Fani Chatzopoulou
- Microbiology Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Damianos Sotiropoulos
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Evangelia Yannaki
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece.
| | - Ioanna Sakellari
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Achilles Anagnostopoulos
- Hematology Department - Hematopoietic Cell Transplant (HCT) Unit - Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| |
Collapse
|
|
10
|
Constantinou V, Papayanni PG, Mallouri D, Batsis I, Bouinta A, Papadopoulou D, Papadimitriou V, Kammenou M, Pantelidou D, Sotiropoulos D, Sakellari I, Anagnostopoulos A, Yannaki E. Case study of betibeglogene autotemcel gene therapy in an adult Greek patient with transfusion-dependent β-thalassaemia of a severe genotype. Br J Haematol 2021; 196:1401-1404. [PMID: 34957544 DOI: 10.1111/bjh.17965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 11/08/2021] [Indexed: 01/19/2023]
Affiliation(s)
- Varnavas Constantinou
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Penelope-Georgia Papayanni
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Despina Mallouri
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Asimina Bouinta
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Despoina Papadopoulou
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Vasiliki Papadimitriou
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria Kammenou
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | | | - Damianos Sotiropoulos
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioanna Sakellari
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Achilles Anagnostopoulos
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Evangelia Yannaki
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| |
Collapse
|
|
11
|
Lalayanni C, Gavriilaki E, Athanasiadou A, Iskas M, Papathanasiou M, Marvaki A, Mpesikli S, Papaioannou G, Mallouri D, Batsis I, Papalexandri A, Sakellari I, Anagnostopoulos A. Secondary Acute Myeloid Leukemia (sAML): Similarly Dismal Outcomes of AML After an Antecedent Hematologic Disorder and Therapy Related AML. Clin Lymphoma Myeloma Leuk 2021; 22:e233-e240. [PMID: 34756570 DOI: 10.1016/j.clml.2021.09.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 09/29/2021] [Accepted: 09/29/2021] [Indexed: 12/21/2022]
Abstract
Therapy related acute myeloid leukemia (tAML) and secondary AML after an antecedent hematologic disorder (sAML-AHD) are often addressed together, blurring any clinical and prognostic differences. Among 516 AML patients, we compared characteristics and outcomes of 149 patients with "sAML" (sAML-AHD: 104, tAML: 45), uniformly and intensively treated during the last 2 decades at 1 center. Clinical outcomes of the whole "sAML" cohort were significantly inferior compared to de novo AML and in both intermediate and poor cytogenetic risk groups. Adverse karyotype had no effect on survival in tAML, while it was a negative predictor in sAML-AHD. Both groups showed similarly dismal outcome, with low complete remission rates (CR 44% vs. 41%) and median overall survival (OS 7 vs. 10.5 months). Allogeneic hematopoietic cell transplantation (alloHCT) recipients in CR1 had superior median OS (24 vs. 8 months). By multivariate analysis, alloHCT was an independent predictor of outcome, while karyotype was for sAML-AHD only. In conclusion, both "sAML" groups have inferior outcomes after chemotherapy, with adverse karyotype affecting primarily sAML-AHD. Until new treatment approaches are available, only alloHCT offers a survival advantage.
Collapse
Affiliation(s)
- Chrysavgi Lalayanni
- Hematology Department - BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Eleni Gavriilaki
- Hematology Department - BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece.
| | | | - Michael Iskas
- Hematology Department - BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria Papathanasiou
- Hematology Department - BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Anastasia Marvaki
- Hematology Department - BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Sotiria Mpesikli
- Hematology Department - BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Giorgos Papaioannou
- Hematology Department - BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Despina Mallouri
- Hematology Department - BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Hematology Department - BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | | | - Ioanna Sakellari
- Hematology Department - BMT Unit, G Papanikolaou Hospital, Thessaloniki, Greece
| | | |
Collapse
|
|
12
|
Papadopoulou A, Koukoulias K, Alvanou M, Papadopoulos VK, Bousiou Z, Kalaitzidou V, Kika FS, Papalexandri A, Mallouri D, Batsis I, Sakellari I, Anagnostopoulos A, Yannaki E. Patient risk stratification and tailored clinical management of post‐transplant CMV‐, EBV‐, and BKV‐infections by monitoring virus‐specific T‐cell immunity. eJHaem 2021; 2:428-439. [PMID: 35844677 PMCID: PMC9175754 DOI: 10.1002/jha2.175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/09/2021] [Accepted: 02/12/2021] [Indexed: 12/13/2022]
Abstract
Background Despite routine post‐transplant viral monitoring and pre‐emptive therapy, viral infections remain a major cause of allogeneic hematopoietic cell transplantation‐related morbidity and mortality. Objective We here aimed to prospectively assess the kinetics and the magnitude of cytomegalovirus‐(CMV), Epstein Barr virus‐(EBV), and BK virus‐(BKV)‐specific T cell responses post‐transplant and evaluate their role in guiding therapeutic decisions by patient risk‐stratification. Study design The tri‐virus‐specific immune recovery was assessed by Elispot, in 50 consecutively transplanted patients, on days +20, +30, +60, +100, +150, +200 post‐transplant and in case of reactivation, weekly for 1 month. Results The great majority of the patients experienced at least one reactivation, while over 40% of them developed multiple reactivations from more than one of the tested viruses, especially those transplanted from matched or mismatched unrelated donors. The early reconstitution of virus‐specific immunity (day +20), favorably correlated with transplant outcomes. Εxpanding levels of CMV‐, EBV‐, and BKV‐specific T cells (VSTs) post‐reactivation coincided with decreasing viral load and control of infection. Certain cut‐offs of absolute VST numbers or net VST cell expansion post‐reactivation were determined, above which, patients with CMV or BKV reactivation had >90% probability of complete response (CR). Conclusion Immune monitoring of virus‐specific T‐cell reconstitution post‐transplant may allow risk‐stratification of virus reactivating patients and enable patient‐tailored treatment. The identification of individuals with high probability of CR will minimize unnecessary overtreatment and drug‐associated toxicity while allowing candidates for pre‐emptive intervention with adoptive transfer of VSTs to be appropriately selected.
Collapse
Affiliation(s)
- Anastasia Papadopoulou
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
| | - Kiriakos Koukoulias
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
- Department of Genetics, Development and Molecular Biology, School of Biology Aristotle University of Thessaloniki Thessaloniki Greece
| | - Maria Alvanou
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
| | | | - Zoe Bousiou
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
| | - Vasiliki Kalaitzidou
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
| | - Fotini S. Kika
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
| | - Apostolia Papalexandri
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
| | - Despina Mallouri
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
| | - Ioannis Batsis
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
| | - Ioanna Sakellari
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
| | - Achilles Anagnostopoulos
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
| | - Evangelia Yannaki
- Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
- Department of Medicine University of Washington Seattle Washington USA
| |
Collapse
|
|
13
|
Sakellari I, Gavriilaki E, Mallouri D, Batsis I, Varelas C, Tagara S, Bousiou Z, Papathanasiou M, Vardi A, Papalexandri A, Vadikoliou C, Athanasiadou A, Lalayanni C, Fylaktou A, Antoniadis K, Anagnostopoulos A. Survival Advantage of Treosulfan Plus Fludarabine Before Allogeneic Hematopoietic Cell Transplantation for Older or Comorbid Patients With Myeloid Malignancies. Transplant Cell Ther 2021; 27:916.e1-916.e6. [PMID: 34320443 DOI: 10.1016/j.jtct.2021.07.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 06/24/2021] [Accepted: 07/19/2021] [Indexed: 11/29/2022]
Abstract
We have previously shown an advantage of a myeloablative conditioning regimen with reduced toxicity (Fludarabine 150 mg/m2, Treosulfan 42 g/m2, FluTreo) compared to a reduced-intensity regimen. We aimed to determine long-term safety and efficacy of FluTreo. We prospectively studied consecutive patients who received FluTreo in our center (2014-2019) on the basis of age (≥50 years), hematopoietic cell transplantation comorbidity index (HCT-CI) ≥2, or both. FluTreo recipients were then compared to a historical control group. We studied 68 FluTreo recipients, with a median age of 58.5 years and HCT-CI of 3. We calculated cumulative incidence (CI) of acute (grade 2-4) and moderate/severe chronic graft-versus-host disease (GVHD) (29.9% and 25%, respectively). The 3-year CI of treatment-related mortality was 19.1%, associated only with acute GVHD (P < .001). With a median follow-up of 27.3 (range 5.7-84.5) months in surviving patients, the 3-year overall survival (OS) was 56.6%, and disease-free survival (DFS) was 54.9%. Median survival has not yet been reached. Among pretransplantation and transplantation factors, only HCT-CI was associated with DFS and OS (P = .022 and P = .043, respectively). FluTreo recipients aged ≥50 with HCT-CI ≤ 2 had favorable DFS and OS compared with patients aged ≥50 with HCT-CI ≤2 after myeloablative conditioning. Our real-world study confirms that HCT with FluTreo expands the transplant population with favorable outcomes compared to previously used conditions. The choice of HCT in patients of a rather older age and comorbidity index needs to be revisited.
Collapse
Affiliation(s)
- Ioanna Sakellari
- Hematology Department - BMT Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Eleni Gavriilaki
- Hematology Department - BMT Unit, G Papanicolaou Hospital, Thessaloniki, Greece.
| | - Despina Mallouri
- Hematology Department - BMT Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Hematology Department - BMT Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Christos Varelas
- Hematology Department - BMT Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Sofia Tagara
- Hematology Department - BMT Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Zoi Bousiou
- Hematology Department - BMT Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Maria Papathanasiou
- Hematology Department - BMT Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Anna Vardi
- Hematology Department - BMT Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | | | | | | | - Chrysavgi Lalayanni
- Hematology Department - BMT Unit, G Papanicolaou Hospital, Thessaloniki, Greece
| | - Asimina Fylaktou
- National Peripheral Histocompatibility Center, Department of Immunology, Hippokration General Hospital, Thessaloniki, Greece
| | - Konstantinos Antoniadis
- Aristotle University of Thessaloniki, School of Health Sciences, School of Dentistry, Thessaloniki, Greece
| | | |
Collapse
|
|
14
|
Gavriilaki E, Sakellari I, Bousiou Z, Batsis I, Mallouri D, Masmanidou M, Vardi A, Chatzikonstantinou T, Koravou EE, Touloumenidou T, Papalexandri A, Yannaki E, Anagnostopoulos A. Complement Inhibition with Eculizumab in Adult Transplant-Associated Thrombotic Microangiopathy: Opening the Pandora’s Box. Transplant Cell Ther 2021. [DOI: 10.1016/s2666-6367(21)00342-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
|
15
|
Gavriilaki E, Sakellari I, Chatzikonstantinou T, Mallouri D, Batsis I, Katsifa E, Papadimitriou S, Panteliadou A, Baldoumi E, Demosthenous C, Bousiou Z, Constantinou V, Sotiropoulos D, Anagnostopoulos A. Risk Factors and Outcomes of Klebsiella pneumoniae Infection Before and After Allogeneic Hematopoietic Cell Transplantation. Front Med (Lausanne) 2021; 7:608165. [PMID: 33614674 PMCID: PMC7889960 DOI: 10.3389/fmed.2020.608165] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 12/29/2020] [Indexed: 11/30/2022] Open
Abstract
Objectives:Klebsiella pneumoniae carbapenemase (KPC)–producing K. pneumoniae (KPC-Kp) emerge as a major healthcare concern worldwide. Despite the significance of infections before and after allogeneic hematopoietic cell transplantation (alloHCT), the burden of KP infections has not been extensively evaluated. Methods: We studied the incidence, risk factors, and outcomes of consecutive alloHCT recipients with Kp isolates before and after alloHCT. Results: Among 424 patients who underwent alloHCT in 2008–2018, we studied two groups: those with Kp isolates before (group 1, 52 patients) and those with Kp isolates after alloHCT (group 2, 66 patients). prE-transplant infections were associated with post-transplant infections (p = 0.010), despite secondary prophylaxis. KPC-Kp was isolated in 29% of group 1, and 80% of group 2. Both groups were characterized by a significant burden of moderate–severe acute graft- vs.-host disease (GVHD) [cumulative incidence (CI) of 44.5 and 61.9%, respectively] and severe chronic (CI of 56.7 and 61.9%). Kp infections and GVHD were independent predictive factors of treatment-related mortality (TRM) in both groups. Conclusions: Our study highlights the significant impact of Kp infections on TRM, with GVHD consisting an important underlying factor. As prophylactic measures did not improve rates of post-transplant infections, innovative interventions need to be further investigated to address this major healthcare concern.
Collapse
Affiliation(s)
- Eleni Gavriilaki
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Ioanna Sakellari
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Despina Mallouri
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Eleni Katsifa
- Microbiology Department, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Alkistis Panteliadou
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Eirini Baldoumi
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Zoi Bousiou
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | | | | |
Collapse
|
|
16
|
Gavriilaki E, Sakellari I, Chatzikonstantinou T, Mallouri D, Batsis I, Vardi A, Bousiou Z, Koravou EE, Masmanidou M, Touloumenidou T, Papalexandri A, Athanasiadou A, Yannaki E, Anagnostopoulos A. Endothelial and Complement Activation As Predictors of Survival in Adult Allogeneic Hematopoietic Cell Transplantation. Hemasphere 2020; 5:e487. [PMID: 33324949 PMCID: PMC7732269 DOI: 10.1097/hs9.0000000000000487] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 08/18/2020] [Indexed: 12/18/2022] Open
Affiliation(s)
- Eleni Gavriilaki
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Ioanna Sakellari
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Thomas Chatzikonstantinou
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Despina Mallouri
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Anna Vardi
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Zoi Bousiou
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Eudoxia-Evaggelia Koravou
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Marianna Masmanidou
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Tasoula Touloumenidou
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Apostolia Papalexandri
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Anastasia Athanasiadou
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Evangelia Yannaki
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Achilles Anagnostopoulos
- Hematology Department, Bone Marrow Transplantation Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| |
Collapse
|
|
17
|
Vassilakopoulos TP, Piperidou A, Hadjiharissi E, Panteliadou AK, Panitsas F, Vassilopoulos I, Variamis E, Boutsis D, Michail M, Papageorgiou S, Tsourouflis G, Dimou M, Karakatsanis S, Kalpadakis C, Stavroyianni N, Katodritou E, Kotsopoulou M, Kotsianidis I, Verigou E, Hatzimichael E, Leonidopoulou T, Xanthopoulos V, Panayiotidis P, Konstantopoulos K, Dimopoulos MA, Karmiris T, Batsis I, Papaioannou M, Pangalis GA, Angelopoulou MK. Development of Classic Hodgkin Lymphoma after successful treatment of primary mediastinal large b-cell lymphoma: results from a well-defined database. Leuk Res 2020; 100:106479. [PMID: 33285316 DOI: 10.1016/j.leukres.2020.106479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 11/10/2020] [Accepted: 11/12/2020] [Indexed: 10/23/2022]
Affiliation(s)
- Theodoros P Vassilakopoulos
- Department of Hematology, National and Kapodistrian University of Athens, School of Medicine, Laikon General Hospital, Athens, Greece.
| | - Alexia Piperidou
- Department of Hematology, National and Kapodistrian University of Athens, School of Medicine, Laikon General Hospital, Athens, Greece
| | - Evdoxia Hadjiharissi
- Hematology Unit, First Department of Internal Medicine, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Fotios Panitsas
- Department of Hematology, National and Kapodistrian University of Athens, School of Medicine, Laikon General Hospital, Athens, Greece
| | - Ioannis Vassilopoulos
- Department of Hematology, National and Kapodistrian University of Athens, School of Medicine, Laikon General Hospital, Athens, Greece; Department of Hematology, Athens Navy Hospital, Athens, Greece
| | - Eleni Variamis
- First Department of Internal Medicine, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | | | - Michail Michail
- Department of Hematology, Nicosia General Hospital, Nicosia, Cyprus
| | - Sotirios Papageorgiou
- Second Propedeutic Department of Internal Medicine, National and Kapodistrian University of Athens, Attikon Hospital, Athens, Greece
| | - Gerassimos Tsourouflis
- Second Propedeutic Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Maria Dimou
- First Propedeutic Department of Internal Medicine, Laikon General Hospital, Athens, Greece
| | - Stamatis Karakatsanis
- Third Department of Internal Medicine, National and Kapodistrian University of Athens, Sotiria Hospital, Athens, Greece
| | | | - Niki Stavroyianni
- Department of Hematology, Papanikolaou Hospital, Thessaloniki, Greece
| | - Eirini Katodritou
- Department of Hematology, Theagenion Anticancer General Hospital, Thessaloniki, Greece
| | - Maria Kotsopoulou
- Department of Hematology, Metaxa Anticancer Hospital, Piraeus, Greece
| | - Ioannis Kotsianidis
- Department of Hematology, Democritus University of Thrace, Alexandroupolis, Greece
| | - Evgenia Verigou
- Hematology Division, Department of Internal Medicine, University of Patras, Patras, Greece
| | | | | | | | | | - Kostas Konstantopoulos
- Department of Hematology, National and Kapodistrian University of Athens, School of Medicine, Laikon General Hospital, Athens, Greece
| | | | - Themistoklis Karmiris
- Department of Hematology and Lymphoma, Evangelismos General Hospital, Athens, Greece
| | - Ioannis Batsis
- Department of Hematology, Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria Papaioannou
- Hematology Unit, First Department of Internal Medicine, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Gerassimos A Pangalis
- Department of Hematology, National and Kapodistrian University of Athens, School of Medicine, Laikon General Hospital, Athens, Greece; Department of Hematology, Athens Medical Center, Psychikon Branch, Athens, Greece
| | - Maria K Angelopoulou
- Department of Hematology, National and Kapodistrian University of Athens, School of Medicine, Laikon General Hospital, Athens, Greece
| |
Collapse
|
|
18
|
Gavriilaki E, Touloumenidou T, Sakellari I, Batsis I, Mallouri D, Psomopoulos F, Tsagiopoulou M, Koutra M, Yannaki E, Papalexandri A, Taylor P, Nikolousis E, Stamouli M, Holbro A, Baltadakis I, Liga M, Spyridonidis A, Tsirigotis P, Charchalakis N, Tsakiris DA, Brodsky RA, Passweg J, Stamatopoulos K, Anagnostopoulos A. Pretransplant Genetic Susceptibility: Clinical Relevance in Transplant-Associated Thrombotic Microangiopathy. Thromb Haemost 2020; 120:638-646. [DOI: 10.1055/s-0040-1702225] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
AbstractTransplant-associated thrombotic microangiopathy (TA-TMA) is a life-threatening complication of allogeneic hematopoietic cell transplantation (HCT). We hypothesized that pretransplant genetic susceptibility is evident in adult TA-TMA and further investigated the association of TMA-associated variants with clinical outcomes. We studied 40 patients with TA-TMA, donors of 18 patients and 40 control non-TMA HCT recipients, without significant differences in transplant characteristics. Genomic DNA from pretransplant peripheral blood was sequenced for TMA-associated genes. Donors presented significantly lower frequency of rare variants and variants in exonic/splicing/untranslated region (UTR) regions, compared with TA-TMA patients. Controls also showed a significantly lower frequency of rare variants in ADAMTS13, CD46, CFH, and CFI. The majority of TA-TMA patients (31/40) presented with pathogenic or likely pathogenic variants. Patients refractory to conventional treatment (62%) and patients that succumbed to transplant-related mortality (65%) were significantly enriched for variants in exonic/splicing/UTR regions. In conclusion, increased incidence of pathogenic, rare and variants in exonic/splicing/UTR regions of TA-TMA patients suggests genetic susceptibility not evident in controls or donors. Notably, variants in exonic/splicing/UTR regions were associated with poor response and survival. Therefore, pretransplant genomic screening may be useful to intensify monitoring and early intervention in patients at high risk for TA-TMA.
Collapse
Affiliation(s)
- Eleni Gavriilaki
- Hematology Department–BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Ioanna Sakellari
- Hematology Department–BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Hematology Department–BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Despina Mallouri
- Hematology Department–BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Fotis Psomopoulos
- Department of Hematology, Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | - Maria Tsagiopoulou
- Department of Hematology, Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | - Maria Koutra
- Hematology Department–BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Evangelia Yannaki
- Hematology Department–BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Pat Taylor
- Department of Haematology, University Hospitals Birmingham, Birmingham, United Kingdom
| | - Emmanuel Nikolousis
- Department of Haematology, University Hospitals Birmingham, Birmingham, United Kingdom
| | - Maria Stamouli
- Division of Hematology, Second Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Andreas Holbro
- Division of Hematology, Department of Medicine, University Hospital Basel, Basel, Switzerland
| | - Ioannis Baltadakis
- Department of Hematology, Bone Marrow Transplantation Unit, Evangelismos Hospital, Athens, Greece
| | - Maria Liga
- Department of Hematology, BMT Unit, University Hospital of Patras, Patras, Greece
| | | | - Panagiotis Tsirigotis
- Division of Hematology, Second Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Charchalakis
- Department of Hematology, Bone Marrow Transplantation Unit, Evangelismos Hospital, Athens, Greece
| | - Dimitrios A. Tsakiris
- Division of Hematology, Department of Medicine, University Hospital Basel, Basel, Switzerland
| | - Robert A. Brodsky
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Jacob Passweg
- Division of Hematology, Department of Medicine, University Hospital Basel, Basel, Switzerland
| | - Kostas Stamatopoulos
- Department of Hematology, Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | | |
Collapse
|
|
19
|
Sakellari I, Gavriilaki E, Batsis I, Mallouri D, Gavriilaki M, Apostolou C, Iskas M, Voutiadou G, Bouziana S, Bousiou Z, Constantinou V, Masmanidou M, Sotiropoulos D, Yannaki E, Lalayanni C, Pilavaki M, Chatziioannou K, Papayannopoulos S, Anagnostopoulos A. Isolated Extramedullary Relapse as a Poor Predictor of Survival after Allogeneic Hematopoietic Cell Transplantation for Acute Leukemia. Biol Blood Marrow Transplant 2019; 25:1756-1760. [DOI: 10.1016/j.bbmt.2019.05.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 04/14/2019] [Accepted: 05/19/2019] [Indexed: 12/14/2022]
|
|
20
|
Sakellari I, Gavriilaki E, Iskas M, Bousiou Z, Chatziioannidis A, Batsis I, Mallouri D, Constantinous V, Stavroyianni N, Syrigou A, Marvaki A, Pilavaki M, Papaemmanouel S, Anagnostopoulos A. Brentuximab vedotin and anti-PD1 treatment optimize survival in chemo-refractory Hodgkin lymphoma patients: Real-world data. Hematol Oncol 2019; 37:490-492. [PMID: 31339579 DOI: 10.1002/hon.2645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 06/04/2019] [Indexed: 11/12/2022]
Affiliation(s)
- Ioanna Sakellari
- Hematology Department-BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Eleni Gavriilaki
- Hematology Department-BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Michail Iskas
- Hematology Department-BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Zoi Bousiou
- Hematology Department-BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | - I Batsis
- Hematology Department-BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Despina Mallouri
- Hematology Department-BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Niki Stavroyianni
- Hematology Department-BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Antonia Syrigou
- Hematology Department-BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Anastasia Marvaki
- Hematology Department-BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Maria Pilavaki
- Radiology Department, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | | |
Collapse
|
|
21
|
Gavriilaki E, Chrysanthopoulou A, Sakellari I, Batsis I, Mallouri D, Touloumenidou T, Papalexandri A, Mitsios A, Arampatzioglou A, Ritis K, Brodsky RA, Mitroulis I, Anagnostopoulos A. Linking Complement Activation, Coagulation, and Neutrophils in Transplant-Associated Thrombotic Microangiopathy. Thromb Haemost 2019; 119:1433-1440. [PMID: 31266080 DOI: 10.1055/s-0039-1692721] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Transplant-associated thrombotic microangiopathy (TA-TMA) is a severe and life-threatening complication of hematopoietic cell transplantation (HCT) that often coincides with graft-versus-host-disease (GVHD). Although endothelial damage seems to be the common denominator for both disorders, the role of complement system, neutrophils, and coagulation has not been clarified. In an effort to distinguish the pathogenesis of TA-TMA from GVHD, we evaluated markers of complement activation, neutrophil extracellular trap (NET) release, endothelial damage, and activation of coagulation cascade in the circulation of patients with these two disorders, as well as control HCT recipients without TA-TMA or GVHD. We observed that the terminal complement product C5b-9 levels, the levels of markers of NET formation, and thrombin-antithrombin complex levels were significantly increased in the TA-TMA group compared with patients without complications, whereas there was no significant difference between the GVHD and the control group. On the other hand, the levels of circulating thrombomodulin, an endothelial damage marker, were significantly increased in both TA-TMA and GVHD patients. These findings propose a role for the interplay between complement system, neutrophil activation through NET release, and activation of the coagulation cascade in TA-TMA.
Collapse
Affiliation(s)
- Eleni Gavriilaki
- Department of Hematology, BMT Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Akrivi Chrysanthopoulou
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
| | - Ioanna Sakellari
- Department of Hematology, BMT Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Department of Hematology, BMT Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Despina Mallouri
- Department of Hematology, BMT Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | | | | | - Alexandros Mitsios
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
| | | | - Konstantinos Ritis
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
| | - Robert Alan Brodsky
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Ioannis Mitroulis
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece.,Institute for Clinical Chemistry and Laboratory Medicine, Technische Universität Dresden, Dresden, Germany.,National Center for Tumor Diseases, Partner Site Dresden, of the German Cancer Research Center, Heidelberg and of the Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, and of the Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | | |
Collapse
|
|
22
|
Sakellari I, Gavriilaki E, Papagiannopoulos S, Gavriilaki M, Batsis I, Mallouri D, Vardi A, Constantinou V, Masmanidou M, Yannaki E, Smias C, Geroukis T, Kazis D, Kimiskidis V, Anagnostopoulos A. Neurological adverse events post allogeneic hematopoietic cell transplantation: major determinants of morbidity and mortality. J Neurol 2019; 266:1960-1972. [PMID: 31087160 DOI: 10.1007/s00415-019-09372-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 05/06/2019] [Accepted: 05/08/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Despite advances in the field, diagnosis and management of the wide spectrum of neurological events post allogeneic hematopoietic cell transplantation (alloHCT) remain challenging. Therefore, we investigated their incidence, diagnosis, management and long-term prognosis in alloHCT recipients. METHODS We retrospectively recorded data from consecutive alloHCT recipients with or without neurological complications in our center. RESULTS Among 758 alloHCT recipients, 127 (16.8%) presented with neurological complications. Complications developed in central nervous system (89.7%) during the late post-transplant period. Neurological adverse events included a wide spectrum of infectious and non-infectious etiologies. With a median follow-up of 11.4 months, incidence of chronic graft-versus-host disease (GVHD) was 52.8%, relapse mortality 48.6%, transplant-related mortality 39.1% and 5-year overall survival (OS) 25.8% in patients with neurological complications. Timing of appearance of neurological complications, early or late, was associated only with acute and chronic graft-versus-host-disease/GVHD. Independent pre-transplant risk factors of neurological complications in the multivariate model were unrelated or alternative donors, ALL diagnosis and non-myeloablative conditioning. In multivariate analysis of post-alloHCT events, favorable OS was independently associated with resolution of neurological syndromes, absence of chronic GVHD and sibling transplantation. In our cohort, 10-year OS was significantly lower in patients with neurological complications and independently associated with acute and chronic GVHD, relapse, fungal and bacterial infections and neurological complications. CONCLUSIONS Our large study with long-term follow-up highlights the wide spectrum of neurological complications in alloHCT. Accurate recognition is required for adequate management, a major determinant of survival. Thus, long-term increased awareness and collaboration between expert physicians is warranted.
Collapse
Affiliation(s)
- Ioanna Sakellari
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece
| | - Eleni Gavriilaki
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece
| | | | - Maria Gavriilaki
- School of Medicine, University Campus, Aristotle University of Thessaloniki, 54124, Thessaloníki, Greece.
| | - Ioannis Batsis
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece
| | - Despina Mallouri
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece
| | - Anna Vardi
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece
| | | | - Marianna Masmanidou
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece
| | - Evangelia Yannaki
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece
| | - Christos Smias
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece
| | | | - Dimitrios Kazis
- 3rd Department of Neurology, Aristotle University of Thessaloniki, Thessaloníki, Greece
| | - Vasileios Kimiskidis
- School of Medicine, University Campus, Aristotle University of Thessaloniki, 54124, Thessaloníki, Greece.,Laboratory of Clinical Neurophysiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloníki, Greece
| | | |
Collapse
|
|
23
|
Papalexandri A, Karypidou M, Stalika E, Kotta K, Touloumenidou T, Zerva P, Paleta A, Mallouri D, Batsis I, Sakellari I, Kotsianidis I, Anagnostopoulos A, Hadzidimitriou A, Margaritis D, Stamatopoulos K. Skewing of the T-cell receptor repertoire in patients receiving rituximab after allogeneic hematopoietic cell transplantation: what lies beneath? Leuk Lymphoma 2019; 60:1685-1692. [PMID: 30652530 DOI: 10.1080/10428194.2018.1543881] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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: 12/30/2022]
Abstract
Rituximab is known to affect T cell immune responses. We and others have reported expansions of T large granular lymphocytes (T-LGLs) in lymphoma patients after Rituximab. We report here the immunogenetic profiling of the T cell receptor (TR) gene repertoire in 14 patients who received Rituximab post allo-HCT and explore clinicobiological correlations. All experienced antigenic triggers, CMV, EBV re-activation and chronic GvHD and had been treated with Rituximab. Skewing of TRBV genes was observed: 3 TRBV genes accounted for half of the repertoire. Oligoclonal pattern with expanded clonotypes was common. Patients with oligoclonality exhibited frequently cGvHD. Longitudinal samples in one revealed distinct clonotypes, suggesting clonal drift. T-LGL leukemia of donor origin with mixed chimerism eventually developed. In conclusion, we report development of oligoclonal T-LGLs after Rituximab post allo-HCT, alluding to antigen selection. Persistence of this phenomenon likely reflects strong antigenic stimulation by viruses and/or cGVHD aggravated by Rituximab.
Collapse
Affiliation(s)
- Apostolia Papalexandri
- a Haematology Department and BMT Unit , G.Papanikolaou Hospital , Thessaloniki , Greece.,b Hematology Department, School of Health Sciences , Democritus University of Thrace , Alexandropouli , Greece
| | - Maria Karypidou
- c Institute of Applied Biosciences, Centre for Research and Technology Hellas , Thessaloniki , Greece
| | - Evangelia Stalika
- c Institute of Applied Biosciences, Centre for Research and Technology Hellas , Thessaloniki , Greece
| | - Konstantina Kotta
- c Institute of Applied Biosciences, Centre for Research and Technology Hellas , Thessaloniki , Greece
| | - Tasoula Touloumenidou
- a Haematology Department and BMT Unit , G.Papanikolaou Hospital , Thessaloniki , Greece
| | - Panagiota Zerva
- a Haematology Department and BMT Unit , G.Papanikolaou Hospital , Thessaloniki , Greece
| | - Angeliki Paleta
- a Haematology Department and BMT Unit , G.Papanikolaou Hospital , Thessaloniki , Greece
| | - Despina Mallouri
- a Haematology Department and BMT Unit , G.Papanikolaou Hospital , Thessaloniki , Greece
| | - Ioannis Batsis
- a Haematology Department and BMT Unit , G.Papanikolaou Hospital , Thessaloniki , Greece
| | - Ioanna Sakellari
- a Haematology Department and BMT Unit , G.Papanikolaou Hospital , Thessaloniki , Greece
| | - Ioannis Kotsianidis
- b Hematology Department, School of Health Sciences , Democritus University of Thrace , Alexandropouli , Greece
| | | | - Anastasia Hadzidimitriou
- c Institute of Applied Biosciences, Centre for Research and Technology Hellas , Thessaloniki , Greece
| | - Dimitris Margaritis
- b Hematology Department, School of Health Sciences , Democritus University of Thrace , Alexandropouli , Greece
| | - Kostas Stamatopoulos
- c Institute of Applied Biosciences, Centre for Research and Technology Hellas , Thessaloniki , Greece
| |
Collapse
|
|
24
|
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
| | | |
Collapse
|
|
25
|
Gavriilaki E, Sakellari I, Batsis I, Mallouri D, Bousiou Z, Vardi A, Yannaki E, Constantinou V, Tsompanakou A, Vadikoliou C, Kaloyannidis P, Bamihas G, Anagnostopoulos A. Transplant-associated thrombotic microangiopathy: Incidence, prognostic factors, morbidity, and mortality in allogeneic hematopoietic cell transplantation. Clin Transplant 2018; 32:e13371. [DOI: 10.1111/ctr.13371] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 07/20/2018] [Accepted: 07/29/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Eleni Gavriilaki
- Hematology Department - BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - Ioanna Sakellari
- Hematology Department - BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - Ioannis Batsis
- Hematology Department - BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - Despina Mallouri
- Hematology Department - BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - Zoi Bousiou
- Hematology Department - BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - Anna Vardi
- Hematology Department - BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - Evangelia Yannaki
- Hematology Department - BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | | | - Aliki Tsompanakou
- Hematology Department - BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | | | | | - Gerasimos Bamihas
- Nephrology Department; G. Papanicolaou Hospital; Thessaloniki Greece
| | | |
Collapse
|
|
26
|
Tsirigotis P, Vassilakopoulos T, Batsis I, Bousiou Z, Gkirkas K, Sakellari I, Kaloyannidis P, Roussou P, Pangalis GA, Moschogiannis M, Vassilopoulos G, Repousis P, Megalakaki A, Michalis E, Kalpadakis C, Papadaki HA, Kotsianidis I, Hatzimichael E, Spyridonidis A, Anargyrou K, Poulakidas E, Giannoullia P, Apostolidis I, Stamouli M, Konstantopoulos K, Pappa V, Panayiotidis P, Harhalakis N, Anagnostopoulos A, Angelopoulou M. Positive impact of brentuximab vedotin on overall survival of patients with classical Hodgkin lymphoma who relapse or progress after autologous stem cell transplantation: A nationwide analysis. Hematol Oncol 2018; 36:645-650. [PMID: 29882363 DOI: 10.1002/hon.2521] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 04/09/2018] [Accepted: 04/10/2018] [Indexed: 11/12/2022]
Abstract
The outcome of patients with relapsed/refractory classical Hodgkin lymphoma (R/R cHL) after autologous stem cell transplantation (auto-SCT) is poor. Recently, the anti-CD30 monoclonal antibody-drug conjugate, brentuximab vedotin (BV), has shown remarkable activity in the setting of R/R cHL. In the pivotal phase II study, BV produced an overall response rate of 75% and a median progression-free survival of 6.7 months. Although these results have been reproduced by large registry studies, the impact of BV on the overall survival (OS) of patients with R/R cHL has not been addressed so far. The aim of this study was to examine the impact of BV on OS in the setting of post auto-SCT R/R cHL. Analysis was performed in a group of patients with R/R cHL after a previous auto-SCT reported in the Greek registry during the last 2 decades. By using a multivariate model and censoring patients at the time of subsequent allo-SCT or treatment with immune checkpoint inhibitors, we showed that treatment with BV in the posttransplant relapse setting has a positive impact on the outcome and results in significant improvement of OS. To our knowledge, this the first published study, addressing the impact of BV on the OS in the setting of posttransplant relapse.
Collapse
Affiliation(s)
- Panagiotis Tsirigotis
- Second Dept of Internal Medicine Propaedeutic, ATTIKO General University Hospital, Athens, Greece
| | | | - Ioannis Batsis
- Dept of Hematology and BMT, PAPANIKOLAOU Hospital, Thessaloniki, Greece
| | - Zoi Bousiou
- Dept of Hematology and BMT, PAPANIKOLAOU Hospital, Thessaloniki, Greece
| | - Konstantinos Gkirkas
- Second Dept of Internal Medicine Propaedeutic, ATTIKO General University Hospital, Athens, Greece
| | - Ioanna Sakellari
- Dept of Hematology and BMT, PAPANIKOLAOU Hospital, Thessaloniki, Greece
| | | | | | | | | | | | | | | | | | | | - Helen A Papadaki
- Dept of Hematology, University Hospital of Crete, Heraklion, Greece
| | | | | | | | | | - Elias Poulakidas
- Dept of Hematology, 401 Military Hospital of Athens, Athens, Greece
| | | | | | - Maria Stamouli
- Second Dept of Internal Medicine Propaedeutic, ATTIKO General University Hospital, Athens, Greece
| | | | - Vassiliki Pappa
- Second Dept of Internal Medicine Propaedeutic, ATTIKO General University Hospital, Athens, Greece
| | | | | | | | | |
Collapse
|
|
27
|
Sakellari I, Gavriilaki E, Chatziioannou K, Papathanasiou M, Mallouri D, Batsis I, Bousiou Z, Bouziana S, Constantinou V, Douka V, Apostolou C, Iskas M, Lalayanni C, Athanasiadou A, Sotiropoulos D, Yannaki E, Gianouzakos V, Anagnostopoulos A. Long-term outcomes of total body irradiation plus cyclophosphamide versus busulfan plus cyclophosphamide as conditioning regimen for acute lymphoblastic leukemia: a comparative study. Ann Hematol 2018; 97:1987-1994. [DOI: 10.1007/s00277-018-3383-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 05/23/2018] [Indexed: 12/11/2022]
|
|
28
|
Sakellari I, Papalexandri A, Mallouri D, Batsis I, Iskas M, Xochelli A, Marvaki A, Gavriilaki E, Vardi A, Zerva P, Touloumenidou T, Anagnostopoulos A. Donor EBV at the time of hematopoietic cell transplantation: Is it time to adopt molecular assays? J Clin Virol 2018; 102:32-33. [PMID: 29482045 DOI: 10.1016/j.jcv.2018.02.012] [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] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 02/16/2018] [Accepted: 02/19/2018] [Indexed: 11/15/2022]
Affiliation(s)
- Ioanna Sakellari
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece.
| | | | - Despina Mallouri
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Michail Iskas
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Aliki Xochelli
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Anastasia Marvaki
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Eleni Gavriilaki
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Anna Vardi
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Panagiota Zerva
- Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | | |
Collapse
|
|
29
|
Angelopoulou MK, Vassilakopoulos TP, Batsis I, Sakellari I, Gkirkas K, Pappa V, Giannoulia P, Apostolidis I, Apostolopoulos C, Roussou P, Panayiotidis P, Dimou M, Kyrtsonis M, Palassopoulou M, Vassilopoulos G, Moschogiannis M, Kalpadakis C, Margaritis D, Spyridonidis A, Michalis E, Anargyrou K, Repousis P, Hatzimichael E, Bousiou Z, Poulakidas E, Grentzelias D, Harhalakis N, Pangalis GA, Anagnostopoulos A, Tsirigotis P. Brentuximab vedotin in relapsed/refractory Hodgkin lymphoma. The Hellenic experience. Hematol Oncol 2018; 36:174-181. [PMID: 28219112 PMCID: PMC5836920 DOI: 10.1002/hon.2383] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 12/02/2016] [Accepted: 12/09/2016] [Indexed: 01/24/2023]
Abstract
This retrospective study aimed to describe the Hellenic experience on the use of brentuximab vedotin (BV) in relapsed/refractory (R/R) Hodgkin lymphoma (HL) given within its indication. From June 2011 to April 2015, ninety-five patients with R/R HL, who received BV in 20 centers from Greece, were analyzed. Their median age was 33 years, and 62% were males. Sixty-seven patients received BV after autologous stem cell transplantation failure, whereas 28 patients were treated with BV without a prior autologous stem cell transplantation, due to advanced age/comorbidities or chemorefractory disease. The median number of prior treatments was 4 and 44% of the patients were refractory to their most recent therapy. The median number of BV cycles was 8 (range, 2-16), and the median time to best response was the fourth cycle. Fifty-seven patients achieved an objective response: twenty-two (23%), a complete response (CR), and 35 patients (37%), a partial, for an overall response rate of 60%. Twelve patients (13%) had stable disease, and the remaining twenty-six (27%) had progressive disease as their best response. At a median follow-up of 11.5 months, median progression-free survival and overall survival were 8 and 26.5 months, respectively. Multivariate analysis showed that chemosensitivity to treatment administered before BV was associated with a significantly increased probability of achieving response to BV (P = .005). Bulky disease (P = .01) and response to BV (P <.001) were significant for progression-free survival, while refractoriness to most recent treatment (P = .04), bulky disease (P = .005), and B-symptoms (P = .001) were unfavorable factors for overall survival. Among the 22 CRs, 5 remain in CR with no further treatment after BV at a median follow-up of 13 months. In conclusion, our data indicate that BV is an effective treatment for R/R HL patients even outside clinical trials. Whether BV can cure a fraction of patients remains to be seen.
Collapse
Affiliation(s)
- Maria K. Angelopoulou
- Department of Hematology, Laikon General HospitalNational and Kapodistrian University of AthensAthensGreece
| | | | - Ioannis Batsis
- Hematology and Bone Marrow Transplantation DepartmentGeneral Hospital of Thessaloniki PapanikolaouThessalonikiGreece
| | - Ioanna Sakellari
- Hematology and Bone Marrow Transplantation DepartmentGeneral Hospital of Thessaloniki PapanikolaouThessalonikiGreece
| | - Konstantinos Gkirkas
- 2nd Department of Internal Medicine, Faculty of Medicine, ATTIKON General University HospitalNational and Kapodistrian University of Athens, Medical SchoolAthensGreece
| | - Vasiliki Pappa
- 2nd Department of Internal Medicine, Faculty of Medicine, ATTIKON General University HospitalNational and Kapodistrian University of Athens, Medical SchoolAthensGreece
| | | | | | - Christos Apostolopoulos
- Third Department of Medicine, “Sotiria” General Hospital of Thoracic Diseases, Hematology UnitNational and Kapodistrian University of Athens, Medical SchoolAthensGreece
| | - Paraskevi Roussou
- Third Department of Medicine, “Sotiria” General Hospital of Thoracic Diseases, Hematology UnitNational and Kapodistrian University of Athens, Medical SchoolAthensGreece
| | - Panayiotis Panayiotidis
- 1st Department of Propedeutic Internal Medicine, Laikon General HospitalNational and Kapodistrian University of Athens, Medical SchoolAthensGreece
| | - Maria Dimou
- 1st Department of Propedeutic Internal Medicine, Laikon General HospitalNational and Kapodistrian University of Athens, Medical SchoolAthensGreece
| | - Marie‐Christine Kyrtsonis
- 1st Department of Propedeutic Internal Medicine, Laikon General HospitalNational and Kapodistrian University of Athens, Medical SchoolAthensGreece
| | - Maria Palassopoulou
- Department of Hematology, Larissa University HospitalUniversity of ThessaliaLarissaGreece
| | - Georgios Vassilopoulos
- Department of Hematology, Larissa University HospitalUniversity of ThessaliaLarissaGreece
| | | | - Christina Kalpadakis
- Department of Hematology, Heraklion University HospitalUniversity of CreteHeraklionGreece
| | - Dimitrios Margaritis
- Department of HematologyDemocritus University of Thrace Medical SchoolAlexandroupolisGreece
| | | | - Eurydiki Michalis
- Department of Clinical Hematology“G.Gennimatas” Athens General HospitalAthensGreece
| | | | | | | | - Zoi Bousiou
- Hematology and Bone Marrow Transplantation DepartmentGeneral Hospital of Thessaloniki PapanikolaouThessalonikiGreece
| | - Elias Poulakidas
- Department of Hematology401 Military Hospital of AthensAthensGreece
| | | | | | - Gerassimos A. Pangalis
- Department of HematologyDemocritus University of Thrace Medical SchoolAlexandroupolisGreece
| | - Achilles Anagnostopoulos
- Hematology and Bone Marrow Transplantation DepartmentGeneral Hospital of Thessaloniki PapanikolaouThessalonikiGreece
| | - Panagiotis Tsirigotis
- 2nd Department of Internal Medicine, Faculty of Medicine, ATTIKON General University HospitalNational and Kapodistrian University of Athens, Medical SchoolAthensGreece
| |
Collapse
|
|
30
|
Gavriilaki E, Sakellari I, Mallouri D, Batsis I, Yannaki E, Anagnostopoulos A. Unraveling the Genetics of Transplant-Associated Thrombotic Microangiopathy: Lessons to be Learned. Biol Blood Marrow Transplant 2017; 23:2013-2014. [DOI: 10.1016/j.bbmt.2017.07.018] [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] [Received: 05/24/2017] [Accepted: 07/10/2017] [Indexed: 11/17/2022]
|
|
31
|
Mallouri D, Sakellari I, Gavriilaki E, Konstantinou V, Batsis I, Kaliou M, Apostolou C, Kalaitzidou V, Bouinta A, Smias C, Kaloyannidis P, Sotiropoulos D, Yannaki E, Anagnostopoulos A. Donor Lymphocyte Infusions' Efficacy in Relapsed Acute Myeloid Leukemia Post Allogeneic Hematopoietic Cell Transplantation: A Single Center Long-Term Analysis. Biol Blood Marrow Transplant 2017. [DOI: 10.1016/j.bbmt.2016.12.328] [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: 11/27/2022]
|
|
32
|
Sakellari I, Mallouri D, Gavriilaki E, Batsis I, Kaliou M, Constantinou V, Papalexandri A, Lalayanni C, Vadikolia C, Athanasiadou A, Yannaki E, Sotiropoulos D, Smias C, Anagnostopoulos A. Survival Advantage and Comparable Toxicity in Reduced-Toxicity Treosulfan-Based versus Reduced-Intensity Busulfan-Based Conditioning Regimen in Myelodysplastic Syndrome and Acute Myeloid Leukemia Patients after Allogeneic Hematopoietic Cell Transplantation. Biol Blood Marrow Transplant 2017; 23:445-451. [DOI: 10.1016/j.bbmt.2016.11.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 11/29/2016] [Indexed: 12/28/2022]
|
|
33
|
Sakellari I, Gavriilaki E, Kaliou M, Mallouri D, Batsis I, Yannaki E, Smias C, Sotiropoulos D, Tsorlini E, Anagnostopoulos A. Candida is an emerging pathogen beyond the neutropenic period of allogeneic hematopoietic cell transplantation. Clin Transplant 2017; 31. [PMID: 28224660 DOI: 10.1111/ctr.12921] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/26/2017] [Indexed: 11/28/2022]
Affiliation(s)
- Ioanna Sakellari
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Eleni Gavriilaki
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Maria Kaliou
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Despina Mallouri
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Evangelia Yannaki
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Christos Smias
- BMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Eleni Tsorlini
- Microbiology Department, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | |
Collapse
|
|
34
|
Sakellari I, Gavriilaki E, Boussiou Z, Batsis I, Mallouri D, Constantinou V, Kaloyannidis K, Yannaki E, Bamihas G, Anagnostopoulos A. Transplant-associated thrombotic microangiopathy: an unresolved complication of unrelated allogeneic transplant for hematologic diseases. Hematol Oncol 2016; 35:932-934. [DOI: 10.1002/hon.2346] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Accepted: 08/02/2016] [Indexed: 12/28/2022]
Affiliation(s)
- Ioanna Sakellari
- Hematology Department and BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - Eleni Gavriilaki
- Hematology Department and BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - Zoi Boussiou
- Hematology Department and BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - Ioannis Batsis
- Hematology Department and BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - Despoina Mallouri
- Hematology Department and BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - V. Constantinou
- Hematology Department and BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | | | - Evangelia Yannaki
- Hematology Department and BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | - Gerasimos Bamihas
- Hematology Department and BMT Unit; G. Papanicolaou Hospital; Thessaloniki Greece
| | | |
Collapse
|
|
35
|
Davies LC, Alm JJ, Heldring N, Moll G, Gavin C, Batsis I, Qian H, Sigvardsson M, Nilsson B, Kyllonen LE, Salmela KT, Carlsson PO, Korsgren O, Le Blanc K. Type 1 Diabetes Mellitus Donor Mesenchymal Stromal Cells Exhibit Comparable Potency to Healthy Controls In Vitro. Stem Cells Transl Med 2016; 5:1485-1495. [PMID: 27412884 DOI: 10.5966/sctm.2015-0272] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 04/01/2016] [Indexed: 12/13/2022] Open
Abstract
: Bone marrow mesenchymal stromal cells (BM-MSCs) have been characterized and used in many clinical studies based on their immunomodulatory and regenerative properties. We have recently reported the benefit of autologous MSC systemic therapy in the treatment of type 1 diabetes mellitus (T1D). Compared with allogeneic cells, use of autologous products reduces the risk of eliciting undesired complications in the recipient, including rejection, immunization, and transmission of viruses and prions; however, comparable potency of autologous cells is required for this treatment approach to remain feasible. To date, no analysis has been reported that phenotypically and functionally characterizes MSCs derived from newly diagnosed and late-stage T1D donors in vitro with respect to their suitability for systemic immunotherapy. In this study, we used gene array in combination with functional in vitro assays to address these questions. MSCs from T1D donors and healthy controls were expanded from BM aspirates. BM mononuclear cell counts and growth kinetics were comparable between the groups, with equivalent colony-forming unit-fibroblast capacity. Gene microarrays demonstrated differential gene expression between healthy and late-stage T1D donors in relation to cytokine secretion, immunomodulatory activity, and wound healing potential. Despite transcriptional differences, T1D MSCs did not demonstrate a significant difference from healthy controls in immunosuppressive activity, migratory capacity, or hemocompatibility. We conclude that despite differential gene expression, expanded MSCs from T1D donors are phenotypically and functionally similar to healthy control MSCs with regard to their immunomodulatory and migratory potential, indicating their suitability for use in autologous systemic therapy. SIGNIFICANCE The potential for mesenchymal stromal cells (MSCs) as a cell-based therapy in the treatment of immunologic disorders has been well established. Recent studies reported the clinical potential for autologous MSCs as a systemic therapy in the treatment of type I diabetes mellitus (T1D). The current study compared the genotypic and phenotypic profiles of bone marrow-derived MSCs from T1D and healthy donors as autologous (compared with allogeneic) therapy provides distinct advantages, such as reduced risk of immune reaction and transmission of infectious agents. The findings of the current study demonstrate that despite moderate differences in T1D MSCs at the gene level, these cells can be expanded in culture to an extent corresponding to that of MSCs derived from healthy donors. No functional difference in terms of immunosuppressive activity, blood compatibility, or migratory capacity was evident between the groups. The study findings also show that autologous MSC therapy holds promise as a T1D treatment and should be evaluated further in clinical trials.
Collapse
Affiliation(s)
- Lindsay C Davies
- Center for Hematology and Regenerative Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
- Divisions of Clinical Immunology and Transfusion Medicine, Department of Laboratory Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Jessica J Alm
- Center for Hematology and Regenerative Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
- Divisions of Clinical Immunology and Transfusion Medicine, Department of Laboratory Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Nina Heldring
- Center for Hematology and Regenerative Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
- Divisions of Clinical Immunology and Transfusion Medicine, Department of Laboratory Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Guido Moll
- Center for Hematology and Regenerative Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
- Divisions of Clinical Immunology and Transfusion Medicine, Department of Laboratory Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Caroline Gavin
- Center for Hematology and Regenerative Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
- Divisions of Clinical Immunology and Transfusion Medicine, Department of Laboratory Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Ioannis Batsis
- Center for Hematology and Regenerative Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Hong Qian
- Center for Hematology and Regenerative Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Mikael Sigvardsson
- Institution for Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Bo Nilsson
- Rudbeck Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Lauri E Kyllonen
- Division of Transplantation, Helsinki University Hospital, Helsinki, Finland
| | - Kaija T Salmela
- Division of Transplantation, Helsinki University Hospital, Helsinki, Finland
| | - Per-Ola Carlsson
- Department of Medical Cell Biology, Uppsala University, Sweden
- Department of Medical Sciences, Uppsala University, Sweden
| | - Olle Korsgren
- Rudbeck Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Katarina Le Blanc
- Center for Hematology and Regenerative Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
- Divisions of Clinical Immunology and Transfusion Medicine, Department of Laboratory Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| |
Collapse
|
|
36
|
Sakellari I, Mallouri D, Batsis I, Apostolou C, Konstantinou V, Abela EM, Douka V, Marvaki A, Karypidis K, Iskas M, Baliakas P, Kaloyannidis P, Yannaki E, Sotiropoulos D, Kouvatseas G, Smias C, Anagnostopoulos A. Carmustine, etoposide, cytarabine and melphalan versus a newly designed intravenous busulfan-based Busulfex, etoposide and melphalan conditioning regimen for autologous hematopoietic cell transplant: a retrospective matched-pair analysis in advanced Hodgkin and non-Hodgkin lymphomas. Leuk Lymphoma 2015; 56:3071-81. [DOI: 10.3109/10428194.2015.1028054] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
|
37
|
Sakellari I, Mallouri D, Batsis I, Charalampidou S, Kaliou M, Afisidis A, Gavriilaki E, Constantinou V, Yannaki E, Kaloyannidis P, Apostolou C, Sotiropoulos D, Papalexandri A, Vadikoliou C, Smias C, Anagnostopoulos A. 130 REDUCED TOXICITY TREOSULFAN-BASED VS. REDUCED INTENSITY BUSULFAN-BASED CONDITIONING REGIMEN IN AML/MDS PATIENTS UNDERGOING ALLOGENEIC HAEMATOPOIETIC CELL TRANSPLANTATION: PRELIMINARY RESULTS OF A SINGLE CENTRE EXPERIENCE. Leuk Res 2015. [DOI: 10.1016/s0145-2126(15)30131-4] [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: 11/24/2022]
|
|
38
|
Papalexandri A, Sakellari I, Apostolou C, Boussiou Z, Sotiropoulos D, Charalampidou S, Zerva P, Touloumenidou T, Konstantinou V, Mallouri D, Batsis I, Anagnostopoulos A. Immunogenetic Cross-Talk in Patients Transplanted for AML: CMV Reactivation Is Not a Strong Stimulus for Immune Response Against Leukemia. Biol Blood Marrow Transplant 2015. [DOI: 10.1016/j.bbmt.2014.11.425] [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: 11/26/2022]
|
|
39
|
Patsatsi A, Koletsa T, Sotiriadis D, Batsis I, Sakellari I, Anagnostopoulos A, Papadaki T, Kostopoulos I. Silent T-cell lymphoma of γδ T-cell origin initially presented as panniculitis. J Eur Acad Dermatol Venereol 2014; 29:1244-5. [PMID: 24641297 DOI: 10.1111/jdv.12477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- A Patsatsi
- 2nd Department of Dermatology, Aristotle University School of Medicine, Thessaloniki, Greece
| | - T Koletsa
- Department of Pathology, Aristotle University School of Medicine, Thessaloniki, Greece
| | - D Sotiriadis
- 2nd Department of Dermatology, Aristotle University School of Medicine, Thessaloniki, Greece
| | - I Batsis
- Department of Hematology, George Papanikolaou General Hospital, Thessaloniki, Greece
| | - I Sakellari
- Department of Hematology, George Papanikolaou General Hospital, Thessaloniki, Greece
| | - A Anagnostopoulos
- Department of Hematology, George Papanikolaou General Hospital, Thessaloniki, Greece
| | - T Papadaki
- Department of Hematopathology, Evangelismos Hospital, Athens, Greece
| | - I Kostopoulos
- Department of Pathology, Aristotle University School of Medicine, Thessaloniki, Greece
| |
Collapse
|
|
40
|
Sakellari I, Gavriilaki E, Mallouri D, Batsis I, Anagnostopoulos A. Autologous HSCT for systemic sclerosis. Lancet 2013; 381:2080. [PMID: 23769229 DOI: 10.1016/s0140-6736(13)61240-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
|
41
|
Sakellari I, Mallouri D, Batsis I, Apostolou C, Konstantinou V, Abela EM, Douka V, Marvaki A, Karypidis K, Michail I, Baliakas P, Kaloyannidis P, Yannaki E, Kouvatseas G, Smias C, Anagnostopoulos A. A matched pair analysis of conditioning BuEM versus BEAM in autologous haematopoietic cell transplantation for lymphomas in terms of toxicity and efficacy. J Clin Oncol 2013. [DOI: 10.1200/jco.2013.31.15_suppl.8567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8567 Background: In autologous hematopoietic cell transplantation (AHCT) for lymphomas, the optimal conditioning regimen is currently investigated. The standard conditioning used is BEAM. During 2009-2011 a new alternative Busulphan-based conditioning regimen constructed in our unit, consisting of Busilvex (9.6 mg/Kg), Etoposide (9.6 mg/Kg) and Melphalan (140mg/m^2) (BuEM) was used. We retrospectively analysed the outcome of patients (pts) conditioned with BEAM and BuEM regimen, in terms of toxicity and efficacy, in a matched pair analysis. Methods: A matched paired analysis on a 1:2 ratio was performed. Thus, 2 control cases (receiving BEAM regimen) were matched to each patient treated with BuEM according to: phase of transplant, age, lines of previous chemotherapy. The first 50 consecutive pts treated with BuEM were matched to a random sample from the historical BEAM control population. Ninety-three BEAM pts that fulfilled the matching criteria were eventually randomly selected. Concerning pts characteristics there were no statistical significant differences except from more chemoresistant disease in the BuEM cohort (p=0.008). Thus a second matched pair analysis was conducted upon stratification by disease chemosensitivity instead of age as a risk factor. Results: Progression free survival and overall survival (OS) were 70.6% and 81.8% for the BEAM vs 68.9% and 83% for the BuEM cohort respectively (p=ns). In the BuEM cohort a borderline significantly better OS was noted in Hodgkin’s pts receiving BuEM (p=0.05). In terms of early toxicity a significantly faster neutrophil engraftment was found in the BEAM cohort, but there was a significantly less need of red blood cells, platelet transfusions and GCSF infusion in the BuEM cohort. BEAM regimen was also associated with: reduced incidence of infections (p=0.02), less severe (grade 3-4) mucositis (p=0.000) and liver toxicity (p=0.004). Conclusions: BEAM regimen was correlated with a favourable reduced early toxicity profile, ie severe mucositis and liver impairment. On the other hand, BuEM was found to be equally efficacious and moreover offered improved overall survival in Hodgkin’s lymphoma pts.
Collapse
|
|
42
|
Kelaidi C, Sakellari I, Tzannou I, Liga M, Spyridonidis A, Tsirigotis P, Papaioannou G, Mallouri D, Batsis I, Karakasis D, Baltadakis I, Harhalakis N, Athanasiadou A, Anagnostopoulos A. P-213 Impact of individual cytogenetic abnormalities, IPSS-R karyotype and monosomal karyotype on outcomes after allogeneic HCT for MDS/sAML. Leuk Res 2013. [DOI: 10.1016/s0145-2126(13)70260-1] [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: 10/26/2022]
|
|
43
|
Sakellari I, Mallouri D, Sotiropoulos D, Batsis I, Konstantinou V, Iskas M, Baliakas P, Karypidis K, Georgiadou E, Douka V, Abela EM, Marvaki A, Apostolou C, Yannaki E, Kaloyannidis P, Anagnostopoulos A. Matched Pair Analysis of Efficacy and Toxicity of Conditioning BEAM and Busilvex Based Regimen in Autologous Hematopoietic Cell Transplantation for Lymphomas: Preliminary Results. Biol Blood Marrow Transplant 2013. [DOI: 10.1016/j.bbmt.2012.11.304] [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: 10/27/2022]
|
|
44
|
von Bahr L, Batsis I, Moll G, Hägg M, Szakos A, Sundberg B, Uzunel M, Ringden O, Le Blanc K. Analysis of Tissues Following Mesenchymal Stromal Cell Therapy in Humans Indicates Limited Long-Term Engraftment and No Ectopic Tissue Formation. Stem Cells 2012; 30:1575-8. [DOI: 10.1002/stem.1118] [Citation(s) in RCA: 396] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
|
45
|
Papadopoulou A, Yiangou M, Athanasiou E, Zogas N, Kaloyannidis P, Batsis I, Fassas A, Anagnostopoulos A, Yannaki E. Mesenchymal stem cells are conditionally therapeutic in preclinical models of rheumatoid arthritis. Ann Rheum Dis 2012; 71:1733-40. [PMID: 22586171 DOI: 10.1136/annrheumdis-2011-200985] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE The role of mesenchymal stem cells (MSC) in experimental arthritis is undoubtedly conflicting. This study explored the effect of bone marrow-derived MSC in previously untested and pathogenetically different models of rheumatoid arthritis (RA). METHODS MSC were tested both in an induced (adjuvant-induced) and a spontaneous (K/BxN) arthritis model. Arthritis was assessed clinically and histologically. The proliferation of splenocytes and fibroblast-like synoviocytes (FLS) in the presence of MSC was measured by radioactivity incorporation. Toll-like receptor (TLR) expression was measured by real-time PCR. T-regulatory cell (Treg) frequency, T-cell apoptosis and cytokine secretion were monitored by flow cytometry. RESULTS MSC, in vitro, strongly inhibited critical cell populations; splenocytes and FLS. In contrast, MSC proved ineffective in vivo, unless they were administered before disease onset, an effect implying that the inflammatory arthritic milieu potentially abrogates MSC immunomodulatory properties. In order to alleviate inflammation before MSC infusion, the authors administered, at arthritis onset, a short course with a proteasome inhibitor, bortezomib, whereas MSC were infused when established disease was expected. The bortezomib plus MSC group demonstrated a significantly decreased arthritis score over arthritic, MSC-only, bortezomib-only groups, also confirmed by histology and immunohistochemistry. The bortezomib plus MSC combination restored TLR expression and Treg frequency in blood and normalised FLS and splenocyte proliferation, apoptosis and cytokine secretion. CONCLUSION MSC lose their immunomodulatory properties when infused in the inflammatory micromilieu of autoimmune arthritis. Conditioning of the recipient with bortezomib alters the disease microenvironment enabling MSC to modulate arthritis. Should milieu limitations also operate in human disease, this approach could serve as a strategy to treat RA by MSC.
Collapse
Affiliation(s)
- Anastasia Papadopoulou
- George Papanicolaou Hospital, Gene and Cell Therapy Center, Hematology Department-BMT Unit, Thessaloniki 57010, Greece
| | | | | | | | | | | | | | | | | |
Collapse
|
|
46
|
Papaioannou G, Batsis I, Iordanidis F, Vadikoliou C, Kaloyannidis P, Anagnostopoulos A, Athanasiadou A. Derivative (1;7)(q10;p10) in two patients with myelodysplastic syndrome after autologous haematopoietic cell transplantation. Hematol Oncol 2010; 29:161-3. [PMID: 21922511 DOI: 10.1002/hon.979] [Citation(s) in RCA: 1] [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]
|
|
47
|
Stalika E, Papalexandri A, Kannelis G, Batsis I, Papadaki T, Anagnostopoulos A, Stamatopoulos K. Transient monoclonal CD3+ T large granular lymphocyte proliferation in a case of mantle cell lymphoma with Rituximab-associated late onset neutropenia. Hematol Oncol 2010; 29:144-6. [PMID: 20842646 DOI: 10.1002/hon.963] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2010] [Revised: 07/13/2010] [Accepted: 07/14/2010] [Indexed: 11/11/2022]
|
|
48
|
Yannaki E, Psatha N, Athanasiou E, Karponi G, Constantinou V, Papadopoulou A, Tasouli A, Kaloyannidis P, Batsis I, Arsenakis M, Anagnostopoulos A, Fassas A. Mobilization of hematopoietic stem cells in a thalassemic mouse model: implications for human gene therapy of thalassemia. Hum Gene Ther 2010; 21:299-310. [PMID: 19795976 DOI: 10.1089/hum.2009.077] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Granulocyte colony-stimulating factor (G-CSF)-mobilized blood stem cells may become the preferable source of hematopoietic stem cells (HSCs) for gene therapy because of the higher yield of cells compared with conventional bone marrow harvesting. A G-CSF-associated risk of splenic rupture has been recognized in normal donors of HSCs, but limited information is available about the G-CSF effect in the presence of splenomegaly and extramedullary hematopoiesis. We investigated the G-CSF effect in a thalassemic mouse model (HBB(th-3)) as compared with a normal strain (C57BL/6), in terms of safety, mobilization efficacy, and distribution of stem cells among hematopoietic compartments. There was no death or clinical sequelae of splenic rupture in G-CSF-treated animals of either strain; however, hemorrhagic infarcts in the spleen were detected with low frequency in G-CSF-treated HBB(th-3) mice (12.5%). HBB(th-3) mice mobilized less effectively than C57BL/6 mice (Lin(-)Sca-1(+)c-Kit(+) cells/microl of peripheral blood mononuclear cells [PBMCs]: 90 +/- 55 vs. 255 +/- 174, respectively, p = 0.01; CFU-GM/ml PBMCs: 390 +/- 262 vs. 1131 +/- 875, p = 0.01) because of increased splenic trapping of hematopoietic stem and progenitor cells (Lin(-)Sca-1(+)c-Kit(+) cells per spleen (x10(5)): 487 +/- 35 vs. 109 +/- 19.6, p = 0.01; CFU-GM per spleen (x10(2)): 1470 +/- 347 vs. 530 +/- 425, p = 0.0006). Splenectomy restored the mobilization proficiency of thalassemic mice at comparable levels to normal mice and resulted in the development of a hematopoietic compensatory mechanism in the thalassemic liver that protected splenectomized mice from severe anemia. Our data imply that, in view of human gene therapy for thalassemia, either multiple cycles or alternative ways of mobilization may be required for a sufficient yield of transplantable HSCs. In addition, strategies to minimize the risk of G-CSF-induced splenic infarcts should be explored in a clinical setting.
Collapse
Affiliation(s)
- Evangelia Yannaki
- Gene and Cell Therapy Center, Hematology Department-BMT Unit, George Papanicolaou Hospital, Thessaloniki 57010, Greece.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
|
49
|
Athanasiadou A, Papaioannou G, Batsis I, Iordanidis F, Kaloyannides P, Asteriou O, Anagnostopoulos A. P071 Derivative (1;7)(q10;p10) in two patients after autologous hematopoietic cell transplantation (AHCT). Leuk Res 2009. [DOI: 10.1016/s0145-2126(09)70151-1] [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: 10/20/2022]
|
|
50
|
Kaloyannidis P, Mallouri D, Hatziioannou K, Batsis I, Yannaki E, Papavasileiou P, Sakellari I. low body mass index is an independent risk factor for transplant-associated microangiopathy following total-body irradiation-based conditioning regimens. Biol Blood Marrow Transplant 2008; 14:1076-1078. [PMID: 18721772 DOI: 10.1016/j.bbmt.2008.05.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2008] [Accepted: 05/28/2008] [Indexed: 11/25/2022]
Affiliation(s)
| | - Despina Mallouri
- Hematology Department, BMT-Unit, George Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Ioannis Batsis
- Hematology Department, BMT-Unit, George Papanicolaou Hospital, Thessaloniki, Greece
| | - Evangelia Yannaki
- Hematology Department, BMT-Unit, George Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Ioanna Sakellari
- Hematology Department, BMT-Unit, George Papanicolaou Hospital, Thessaloniki, Greece
| |
Collapse
|