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Persano G, Crocoli A, Martucci C, Pardi V, Di Paolo PL, Petreschi F, Cafiero G, Inserra A. Recurrent thoracic air leak syndrome in patients affected by pulmonary graft-versus-host disease: Surgical strategies and outcome. Pediatr Pulmonol 2023; 58:3206-3212. [PMID: 37641438 DOI: 10.1002/ppul.26645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/29/2023] [Accepted: 08/10/2023] [Indexed: 08/31/2023]
Abstract
BACKGROUND AND AIMS Thoracic air leak syndrome (TALS) is a complication related to chronic pulmonary graft-versus-host disease (pGvHD) that affects approximately 0.83%-3.08% patients after allogenic hematopoietic stem cell transplant. Such complication is defined as the occurrence of any form of air leak in the thorax, including spontaneous pneumomediastinum or pneumopericardium, subcutaneous emphysema, interstitial emphysema and pneumothorax and has a negative impact on post-transplant survival. The aim of the present study is to describe a single-center experience in the surgical management of recurrent TALS in adolescents and young adults and its outcome. METHODS We retrospectively reviewed the clinical notes of patients with previous allogenic hematopoietic stem cell transplant who underwent surgical procedures for recurrent TALS from January 2016 until March 2021. We analyzed clinical data, number of episodes of thoracic air leak, surgical procedures and relative outcome. RESULTS In the examined period, four patients, aged 16-25 years, underwent surgical procedures for TALS, including thoracostomy tube placement, thoracoscopic pleurodesis and thoracotomy. All the patients had been diagnosed with pGvHD before the onset of TALS, with a mean time lapse of 276 days (range 42-513). These patients experienced on average 4.5 air leak episodes (range 3-6). All the patients experienced at least two episodes before surgery. One patient underwent emergency tube thoracostomy only, three patients underwent thoracoscopic pleurodesis and two patients underwent thoracotomy. After surgery, patients were free from air leak symptoms for a mean time of 176 days (range 25-477). Pulmonary function progressively deteriorated, and all the patients eventually died because of respiratory failure after a mean time of 483 days (range 127-1045) after the first episode of air leak. CONCLUSIONS Surgery provides temporary relief to symptoms related to TALS but has limited effects on the underlying pathophysiologic process. The development of TALS in a sign of progressive pulmonary function worsening and is associated with high risk of respiratory failure and mortality.
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Affiliation(s)
- Giorgio Persano
- Surgical Oncology Unit-General and Thoracic Surgery Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Alessandro Crocoli
- Surgical Oncology Unit-General and Thoracic Surgery Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Cristina Martucci
- Surgical Oncology Unit-General and Thoracic Surgery Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Valerio Pardi
- Surgical Oncology Unit-General and Thoracic Surgery Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Pier Luigi Di Paolo
- Radiology Unit, Department of Diagnostic Imaging, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Francesca Petreschi
- Bronchopneumology Unit, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Italy
| | - Giulia Cafiero
- Sport and Hypertension Medicine Unit, Department of Cardiac Surgery, Cardiology, Heart and Lung Transplant, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Alessandro Inserra
- Surgical Oncology Unit-General and Thoracic Surgery Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
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2
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Kobayashi S, Sano H, Mochizuki K, Ohara Y, Takahashi N, Kudo S, Ikeda K, Ohto H, Kikuta A. Effects of second transplantation with T-cell-replete haploidentical graft using low-dose anti-thymocyte globulin on long-term overall survival in pediatric patients with relapse of leukemia after first allogeneic transplantation. Int J Hematol 2021; 115:414-423. [PMID: 34822127 DOI: 10.1007/s12185-021-03266-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 11/15/2021] [Accepted: 11/15/2021] [Indexed: 10/19/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is the preferred treatment for children with high-risk hematologic malignancies, but post-allo-HSCT relapse has a poor prognosis and limited treatment options. We evaluated the feasibility, outcome, and risk factors influencing survival after T-cell-replete haploidentical HSCT with low-dose anti-thymocyte globulin (ATG) in 30 patients with post-allo-HSCT relapse of acute lymphoblastic leukemia and acute myeloid leukemia. Overall, 50% of the patients had complete remission (CR) before the second transplant and the overall survival (OS) rate was 52%. In surviving patients (median follow-up 614 days), Kaplan-Meier analysis revealed estimated 2-year leukemia-free survival and OS rates of 48.1% and 61.1%, respectively. Cumulative incidences of 2-year non-relapse mortality and relapse were 24.7% and 36.3%, respectively. Achieving CR before the second allo-HSCT was a predominant independent prognostic factor identified in the multivariate analysis, with a significantly improved 2-year OS rate of 86.7%. T-cell-replete haplo-HSCT with low-dose ATG for second allo-HSCT may benefit a selected patient population.
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Affiliation(s)
- Shogo Kobayashi
- Department of Pediatric Oncology, Fukushima Medical University School of Medicine, 1 Hikariga-oka, Fukushima City, Fukushima, 960-1295, Japan.
| | - Hideki Sano
- Department of Pediatric Oncology, Fukushima Medical University School of Medicine, 1 Hikariga-oka, Fukushima City, Fukushima, 960-1295, Japan
| | - Kazuhiro Mochizuki
- Department of Pediatric Oncology, Fukushima Medical University School of Medicine, 1 Hikariga-oka, Fukushima City, Fukushima, 960-1295, Japan
| | - Yoshihiro Ohara
- Department of Pediatric Oncology, Fukushima Medical University School of Medicine, 1 Hikariga-oka, Fukushima City, Fukushima, 960-1295, Japan
| | - Nobuhisa Takahashi
- Department of Pediatric Oncology, Fukushima Medical University School of Medicine, 1 Hikariga-oka, Fukushima City, Fukushima, 960-1295, Japan
| | - Shingo Kudo
- Department of Pediatric Oncology, Fukushima Medical University School of Medicine, 1 Hikariga-oka, Fukushima City, Fukushima, 960-1295, Japan
| | - Kazuhiko Ikeda
- Department of Blood Transfusion and Transplantation Immunology, Fukushima Medical University School of Medicine, Fukushima City, Fukushima, Japan
| | - Hitoshi Ohto
- Department of Blood Transfusion and Transplantation Immunology, Fukushima Medical University School of Medicine, Fukushima City, Fukushima, Japan
| | - Atsushi Kikuta
- Department of Pediatric Oncology, Fukushima Medical University School of Medicine, 1 Hikariga-oka, Fukushima City, Fukushima, 960-1295, Japan
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3
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Han T, Sun Y, Liu Y, Yan C, Wang Y, Xu L, Liu K, Huang X, Zhang X. Second unmanipulated allogeneic transplantation could be used as a salvage option for patients with relapsed acute leukemia post-chemotherapy plus modified donor lymphocyte infusion. Front Med 2021; 15:728-739. [PMID: 34279770 DOI: 10.1007/s11684-021-0833-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 10/14/2020] [Indexed: 10/20/2022]
Abstract
Relapse is the main problem after allogeneic hematopoietic stem cell transplantation (allo-HSCT). The outcome of a second allo-HSCT (HSCT2) for relapse post-HSCT has shown promising results in some previous studies. However, little is known about the efficacy of HSCT2 in patients with relapsed/refractory acute leukemia (AL) post-chemotherapy plus modified donor lymphocyte infusion (post-Chemo + m-DLI) after the first allo-HSCT (HSCT1). Therefore, we retrospectively analyzed the efficacy of HSCT2 in 28 patients with relapsed/refractory AL post-Chemo + m-DLI in our center. With a median follow-up of 918 (457-1732) days, 26 patients (92.9%) achieved complete remission, and 2 patients exhibited persistent disease. The probabilities of overall survival (OS) and disease-free survival (DFS) 1 year after HSCT2 were 25.0% and 21.4%, respectively. The cumulative incidences of nonrelapse mortality on day 100 and at 1 year post-HSCT2 were 7.1% ± 4.9% and 25.0% ± 8.4%. The cumulative incidences of relapse were 50.0% ± 9.8% and 53.5% ± 9.9% at 1 and 2 years post-HSCT2, respectively. Risk stratification prior to HSCT1 and percentage of blasts before HSCT2 were independent risk factors for OS post-HSCT2, and relapse within 6 months post-HSCT1 was an independent risk factor for DFS and relapse post-HSCT2. Our findings suggest that HSCT2 could be a salvage option for patients with relapsed AL post-Chemo + m-DLI.
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Affiliation(s)
- Tingting Han
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China
| | - Yuqian Sun
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China
| | - Yang Liu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China
| | - Chenhua Yan
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
| | - Lanping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China
| | - Kaiyan Liu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
| | - Xiaojun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Peking-Tsinghua Center for Life Sciences, Beijing, 100044, China
| | - Xiaohui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China. .,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China. .,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China. .,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.
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4
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Hazar V, Karasu GT, Uygun V, Özbek N, Karakükçü M, Öztürk G, Daloğlu H, Kılıç SÇ, Aksu T, Ünal E, Koçak Ü, Yeşilipek A, Akçay A, Gürsel O, Küpesiz A, Okur FV, İleri T, Kansoy S, Bayram İ, Karagün BŞ, Gökçe M, Kaya Z, Ok Bozkaya İ, Patıroğlu T, Aksoylar S. Role of a second transplantation for children with acute leukemia following posttransplantation relapse: a study by the Turkish Bone Marrow Transplantation Study Group. Leuk Lymphoma 2020; 61:1465-1474. [PMID: 32037917 DOI: 10.1080/10428194.2020.1716220] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
We examined outcomes of 51 pediatric patients with relapsed acute leukemia (AL) who underwent a second allogeneic hematopoietic stem cell transplantation (alloHSCT). After a median follow-up of 941 days (range, 69-2842 days), leukemia-free survival (LFS) and overall survival (OS) at 3 years were 26.6% and 25.6%, respectively. The nonrelapse mortality rate (NMR) and cumulative incidence of relapse (CIR) were 36.4% and 42.4%, respectively. The Cox regression analysis demonstrated that the risk factors at second transplantation for predicting limited LFS were active disease (hazard ratio (HR) = 5.1), reduced intensity conditioning (RIC) (HR = 5.0), matched unrelated donor (MUD) (HR = 3.4) and performance score <80 (HR = 3.2). Pediatric patients with AL who relapsed after their first alloHSCT may survive with a second alloHSCT. Disease status, conditioning intensity, donor type, and performance score at the second transplantation are the relevant risk factors. A score based on these factors may predict the results of the second transplantation.
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Affiliation(s)
- Volkan Hazar
- Pediatric BMT Unit, Medical Park Göztepe Hospital, Istanbul, Turkey
| | | | - Vedat Uygun
- Pediatric BMT Unit, Medical Park Antalya Hospital, Antalya, Turkey
| | - Namık Özbek
- Pediatric BMT Unit, Ankara Dışkapı Child Health and Diseases Hematology Oncology Training and Research Hospital, Ankara, Turkey
| | - Musa Karakükçü
- Pediatric BMT Unit, Erciyes University Faculty of Medicine, Kayseri, Turkey
| | - Gülyüz Öztürk
- Pediatric BMT Unit, Acıbadem University Faculty of Medicine, Acıbadem Atakent Hospital, Istanbul, Turkey
| | - Hayriye Daloğlu
- Pediatric BMT Unit, Medical Park Antalya Hospital, Antalya, Turkey
| | - Suar Çakı Kılıç
- Pediatric BMT Unit, Medical Park Göztepe Hospital, Istanbul, Turkey
| | - Tekin Aksu
- Pediatric BMT Unit, Ankara Dışkapı Child Health and Diseases Hematology Oncology Training and Research Hospital, Ankara, Turkey
| | - Ekrem Ünal
- Pediatric BMT Unit, Erciyes University Faculty of Medicine, Kayseri, Turkey
| | - Ülker Koçak
- Pediatric BMT Unit, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Akif Yeşilipek
- Pediatric BMT Unit, Medical Park Antalya Hospital, Antalya, Turkey
| | - Arzu Akçay
- Pediatric BMT Unit, Acıbadem University Faculty of Medicine, Acıbadem Atakent Hospital, Istanbul, Turkey
| | - Orhan Gürsel
- Pediatric BMT Unit, University of Health Sciences Faculty of Medicine, Ankara GATA Hospital, Ankara, Turkey
| | - Alphan Küpesiz
- Pediatric BMT Unit, Akdeniz University Faculty of Medicine, Antalya, Turkey
| | - Fatma Visal Okur
- Pediatric BMT Unit, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Talia İleri
- Pediatric BMT Unit, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Savaş Kansoy
- Pediatric BMT Unit, Ege University Faculty of Medicine, Izmir, Turkey
| | - İbrahim Bayram
- Pediatric BMT Unit, Çukurova University Faculty of Medicine, Adana, Turkey
| | | | - Müge Gökçe
- Pediatric BMT Unit, Yüzüncü Yıl University Faculty of Medicine, GOP Hospital, Istanbul, Turkey
| | - Zühre Kaya
- Pediatric BMT Unit, Gazi University Faculty of Medicine, Ankara, Turkey
| | - İkbal Ok Bozkaya
- Pediatric BMT Unit, Ankara Dışkapı Child Health and Diseases Hematology Oncology Training and Research Hospital, Ankara, Turkey
| | - Türkan Patıroğlu
- Pediatric BMT Unit, Erciyes University Faculty of Medicine, Kayseri, Turkey
| | - Serap Aksoylar
- Pediatric BMT Unit, Ege University Faculty of Medicine, Izmir, Turkey
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5
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Yaniv I, Krauss AC, Beohou E, Dalissier A, Corbacioglu S, Zecca M, Afanasyev BV, Berger M, Diaz MA, Kalwak K, Sedlacek P, Varotto S, Peters C, Bader P. Second Hematopoietic Stem Cell Transplantation for Post-Transplantation Relapsed Acute Leukemia in Children: A Retrospective EBMT-PDWP Study. Biol Blood Marrow Transplant 2018; 24:1629-1642. [PMID: 29548831 DOI: 10.1016/j.bbmt.2018.03.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Accepted: 03/06/2018] [Indexed: 02/05/2023]
Abstract
Outcome data were collected from the European Society for Blood and Marrow Transplantation registry on 373 children from 120 centers with relapsed leukemia (214 with acute lymphoblastic leukemia [ALL] and 159 with acute myelogenous leukemia [AML]) who underwent second allogeneic hematopoietic stem cell transplantation (HSCT) between 2004 and 2013. Overall survival (OS) was 38% at 2 years and 29% at 5 years, and leukemia-free survival (LFS) was 30% at 2 years and 25% at 5 years. Median follow-up after second HSCT was 36.4 months in the ALL group and 50.2 months in the AML group. In the ALL group, OS was 43% at 2 years and 33% at 5 years, and LFS was 34% at 2 years and 31% at 5 years. In the AML group, OS was 32% at 2 years and 24% at 5 years, and LFS was 24% at 2 years and 17% at 5 years. The 2-year nonrelapse mortality (NRM) rate was 22% in the ALL group and 18% in the AML group. Favorable prognostic factors (P < .05) for OS and LFS included >12 months between transplantations and chronic graft-versus-host disease after the first HSCT (in both groups), complete response before the second HSCT (ALL group only), and age >12 years (AML group only). Findings were more consistent over time in the ALL group, with no significant differences between 2-year and 5-year rates of relapse, NRM, and LFS. Children with relapsed acute leukemias have a substantial likelihood of long-term survival following second HSCT. Given the many novel targeted and immunomodulation therapies currently under development, it is important to identify specific patient subpopulations that may benefit from a second HSCT compared with those better suited to new approaches.
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Affiliation(s)
- Isaac Yaniv
- Rina Zaizov Hematology-Oncology Division, Schneider Children's Medical Center of Israel, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Aviva C Krauss
- Rina Zaizov Hematology-Oncology Division, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | - Eric Beohou
- EBMT Paris study office/CEREST-TC, Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Paris, France
| | - Arnaud Dalissier
- EBMT Paris study office/CEREST-TC, Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Paris, France
| | - Selim Corbacioglu
- Pediatric Hematology, Oncology and Stem Cell Transplantation, University of Regensburg, Regensburg, Germany
| | - Marco Zecca
- Pediatric Hematology Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Boris V Afanasyev
- Hematology and Transplantation Department, Pavlov First Saint Petersburg State Medical University, Saint Petersburg, Russian Federation
| | - Massimo Berger
- Pediatric Onco-Hematology, Regina Margherita Children Hospital, Torino, Italy
| | - Miguel Angel Diaz
- Division of Hematopoietic Stem Cell Transplantation, "Nino Jesus" Children Hospital, Madrid, Spain
| | - Krzysztof Kalwak
- Department of Pediatric Hematology/Oncology and Bone Marrow Transplantation, Cape of Hope Wroclaw Medical University, Wroclaw, Poland
| | - Petr Sedlacek
- Pediatric Hematology-Oncology, University Hospital Motol, Prague, Czech Republic
| | - Stefania Varotto
- Oncoematologia Pediatrica, Azienda Ospedaliera-Universita, Padova, Italy
| | - Christina Peters
- AustriaStem Cell Transplantation Unit, St. Anna Children's Hospital, Vienna, Austria
| | - Peter Bader
- Department for Children and Adolescents; Division for Stem Cell Transplantation and Immunology, University Hospital Frankfurt, Frankfurt, Germany
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Minimal residual disease- and graft-vs.-host disease-guided multiple consolidation chemotherapy and donor lymphocyte infusion prevent second acute leukemia relapse after allotransplant. J Hematol Oncol 2016; 9:87. [PMID: 27629395 PMCID: PMC5024494 DOI: 10.1186/s13045-016-0319-5] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 09/06/2016] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Persons with acute leukemia relapsing after allotransplant and who respond to anti-leukemia interventions are at high risk of a second relapse. We studied the impact of minimal residual disease (MRD)- and graft-vs.-host disease (GvHD)-guided multiple consolidation chemotherapy and donor lymphocyte infusions (DLIs) to prevent second relapse in patients with acute leukemia relapsing post-transplant and who achieved complete remission after induction chemotherapy and DLI. METHODS Forty-seven subjects with acute leukemia relapsing after an allotransplant and who achieved complete remission after post-relapse induction chemotherapy and DLI were eligible. The use of consolidation chemotherapy and DLI was guided by the results of MRD testing and whether or not DLI caused acute and/or chronic GvHD. Outcomes were compared with those of 34 similar historical controls who did not receive consolidation chemotherapy and DLIs after induction chemotherapy and DLI. RESULTS One-year cumulative incidence of relapse (CIR; 22 % 95 % confidence interval (10, 35 %) vs. 56 % (39, 73 %); P < 0.0001), leukemia-free survival (LFS; 71 % (57, 84 %) vs. 35 % (19, 51 %); P < 0.0001), and survival (78 % (66, 90 %) vs. 44 % (27, 61 %); P < 0.0001) was significantly better in subjects than controls. In multivariate analyses, no chronic GvHD after therapy (hazard ratio (HR) = 3.56 (1.09, 11.58); P = 0.035) and a positive MRD test after therapy (HR = 21.04 (4.44, 94.87); P < 0.0001) were associated with an increased CIR. CONCLUSION These data suggest MRD- and GvHD-guided multiple consolidation chemotherapy and DLIs reduce CIR and increase LFS and survival compared with controls in persons relapsing after allotransplant for acute leukemia. TRIAL REGISTRATION ChiCTR-ONC-12002912 . Donor lymphocyte infusion for the treatment of leukemia relapse following allogeneic hematopoeitic stem cell transplant.
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7
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The use of second allogeneic hematopoietic stem cell transplantation for hematologic malignancies relapsed after the first: Does it worth to do? Transfus Apher Sci 2016; 54:91-8. [DOI: 10.1016/j.transci.2016.01.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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8
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Factors associated with improved outcomes after second allogeneic hematopoietic cell transplantation for relapsed pediatric leukemia. Ann Hematol 2016; 95:637-44. [PMID: 26787415 DOI: 10.1007/s00277-016-2599-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 01/12/2016] [Indexed: 10/22/2022]
Abstract
A second allogeneic (allo) hematopoietic cell transplant (HCT) is an important therapeutic consideration for patients relapsing after their first. We conducted a retrospective review of 41 pediatric patients with leukemia that underwent a second allo-HCT at our institution. Overall, 53.7 and 43.9 % of patients were alive and disease-free at 1 and 5 years, respectively, after the second allo-HCT. The factors affecting outcome by both univariate and multivariate analysis were interval between transplants and the use of a myeloablative conditioning (MAC) regimen prior to second transplant. Outcomes were inferior in patients who received their second transplant <6 months from their first HCT when compared to patients in whom the interval between HCTs was 6-12 or more than 12 months. Interval between HCTs was also significant when each type of leukemia (acute lymphoblastic leukemia (ALL) n = 21, acute myelogenous leukemia (AML) n = 11, and chronic myelogenous leukemia (CML) n = 7) was analyzed separately. In univariate analysis, use of the same donor and use of a matched sibling donor resulted in significant improved outcome. There was not a significant association between disease-free survival (DFS) and age, remission status, use of total body irradiation (TBI) before second HCT, or type of leukemia. Second allogeneic HCT can be a curative therapeutic option for leukemia patients relapsing after their first transplant. As more targeted therapies have become available, patients that relapse after first HCT are more likely to achieve remission. Therefore, it is anticipated that there will be more candidates for second HCT with improved performance and remission status, ultimately leading to a better outcome with the second HCT.
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9
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Outcomes after Second Hematopoietic Stem Cell Transplantations in Pediatric Patients with Relapsed Hematological Malignancies. Biol Blood Marrow Transplant 2015; 21:1266-72. [PMID: 25765555 DOI: 10.1016/j.bbmt.2015.02.024] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Accepted: 02/24/2015] [Indexed: 11/22/2022]
Abstract
Relapse of hematological malignancies after hematopoietic stem cell transplantation (HCT) is associated with poor prognosis. A second HCT represents one of the few therapeutic options for these high-risk patients. For children undergoing second HCT, the outcome data are particularly limited. We, therefore, conducted a retrospective single-institution study and report the outcomes and prognostic variables associated with overall survival (OS) and relapse in 43 pediatric patients who underwent a second HCT between 2000 and 2013. Eleven of the 43 patients who underwent transplantation remain alive and disease-free at a median follow-up of 49 months (range, 5 to 127 months). The 5-year probability of OS for the entire cohort was 24%. Patients who had early relapse (<6 months) after first HCT had significantly worse OS than those who relapsed late (>6 months), with 5-year OS at 11% versus 34%, respectively (hazard ratio [HR], 2.24; 95% confidence interval [CI], 1.21 to 4.93; P = .013). Active disease at time of second HCT was also associated with a significantly increased risk of relapse (subdistribution hazard ratio [SHR], 2.36; P = .049) for the entire cohort and relapse was the most frequent cause of death (23 of 32; 72%). On subgroup analysis for the 34 patients with leukemia alone, presence of active disease was associated both with a significant decrease in OS (SHR, 2.28; 95% CI, 1.02 to 5.09; P = .044) and significant increase in the rate of relapse (SHR, 2.46; P = .046). By contrast, underlying disease, donor source, conditioning regimen, or development of GVHD did not modify OS or rate of relapse. Hence, a second HCT appears to be a useful therapeutic option in children with relapsed hematological malignancies that is most likely to benefit those individuals with late onset of relapse and with low disease burden at the time of transplantation.
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10
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Kato M, Yoshida N, Inagaki J, Maeba H, Kudo K, Cho Y, Kurosawa H, Okimoto Y, Tauchi H, Yabe H, Sawada A, Kato K, Atsuta Y, Watanabe KI. Salvage allogeneic stem cell transplantation in patients with pediatric myelodysplastic syndrome and myeloproliferative neoplasms. Pediatr Blood Cancer 2014; 61:1860-6. [PMID: 24976435 DOI: 10.1002/pbc.25121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2014] [Accepted: 05/05/2014] [Indexed: 11/09/2022]
Abstract
BACKGROUND Allogeneic hematopoietic stem cell transplantation (HSCT) is the only curable approach for myelodysplastic syndrome (MDS) and myeloproliferative neoplasms (MPN); however, the event-free survival rate of patients with pediatric MDS and MPN is still only approximately 60%. Although salvage HSCT is the only curative approach for patients with the failure of previous HSCT, its safety and efficacy have yet to be determined. PROCEDURES We retrospectively analyzed 51 pediatric MDS or MPN who received salvage HSCT for relapse or graft failure following HSCT using registry data of the Japan Society for Hematopoietic Cell Transplantation. The indications used for salvage HSCT were relapse in 22 patients and graft failure in 29 patients. RESULTS The overall survival (OS) rate for salvage HSCT in relapsed patients was 49.0 ± 10.8% at 3 years. The cumulative incidence of relapse following salvage HSCT was 29.8 ± 10.7% at 3 years, whereas the incidence of non-relapse mortality (NRM) was 28.6 ± 10.2%. No significant differences were observed in the OS after salvage HSCT between disease types. Twenty-four of 29 patients who received salvage HSCT for graft failure achieved engraftment, resulting in an engraftment probability of 81.5 ± 8.0% on day 100. The OS rate after salvage HSCT for graft failure was 56.8 ± 9.6% at 3 years. CONCLUSIONS Second HSCT should be considered as a valuable option for the patients with relapse and graft failure in patients with pediatric MDS or MPN after HSCT, but high NRM is an important issue that needs to be addressed.
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Affiliation(s)
- Motohiro Kato
- Department of Pediatrics, The University of Tokyo, Tokyo, Japan; Department of Cell Therapy and Transplantation Medicine, The University of Tokyo, Tokyo, Japan; Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
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