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Ehler ED, Turcotte LM, Skamene S, Baker KS, Das SK, Constine LS, Yuan J, Dusenbery KE. Idiopathic Pneumonitis Syndrome After Total Body Irradiation in Pediatric Patients Undergoing Myeloablative Hematopoietic Stem Cell Transplantation: A PENTEC Comprehensive Review. Int J Radiat Oncol Biol Phys 2024; 119:625-639. [PMID: 36973099 DOI: 10.1016/j.ijrobp.2023.02.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 01/17/2023] [Accepted: 02/16/2023] [Indexed: 03/29/2023]
Abstract
PURPOSE Pulmonary complications, especially idiopathic pneumonitis syndrome (IPS), are potentially life altering or fatal sequelae of hematopoietic cell transplantation (HCT). Total body irradiation (TBI) as part of the conditioning regimen has been implicated in IPS. A comprehensive PENTEC (Pediatric Normal Tissues in the Clinic) review was performed to increase our understanding of the role of TBI in the development of acute, noninfectious IPS. METHODS AND MATERIALS A systematic literature search was conducted using the MEDLINE, PubMed, and Cochrane library databases for articles describing pulmonary toxicity in children treated with HCT. Data pertaining to TBI and pulmonary endpoints were extracted. Risk of IPS was analyzed in relation to patient age, TBI dose, fractionation, dose rate, lung shielding, timing, and type of transplant, with the goal to better understand factors associated with this complication in children undergoing HCT. A logistic regression model was developed using a subset of studies with comparable transplant regimens and sufficient TBI data. RESULTS Six studies met criteria for modeling of the correlation of TBI parameters with IPS; all consisted of pediatric patients undergoing allogeneic HCT with a cyclophosphamide-based chemotherapy regimen. IPS was variably defined, but all studies that reported IPS were included in this analysis. The mean incidence of post-HCT IPS was 16% (range, 4%-41%). Mortality from IPS, when it occurred, was high (median, 50%; range, 45%-100%). Fractionated TBI prescription doses encompassed a narrow range of 9 to 14 Gy. Many differing TBI methods were reported, and there was an absence of 3-dimensional dose analysis of lung blocking techniques. Thus, a univariate correlation between IPS and total TBI dose, dose fractionation, dose rate, or TBI technique could not be made. However, a model, built from these studies based on prescribed dose using a normalized dose parameter of equivalent dose in 2-Gy fractions (EQD2), adjusted for dose rate, suggested correlation with the development of IPS (P = .0004). The model-predicted odds ratio for IPS was 24.3 Gy-1 (95% confidence interval, 7.0-84.3). Use of TBI lung dose metrics (eg, midlung point dose) could not be successfully modeled, potentially because of dosimetric uncertainties in the actual delivered volumetric lung dose and imperfections in our modeling process. CONCLUSIONS This PENTEC report is a comprehensive review of IPS in pediatric patients receiving fractionated TBI regimens for allogenic HCT. IPS was not clearly associated with 1 single TBI factor. Modeling using dose-rate adjusted EQD2 showed a response with IPS for allogeneic HCT using a cyclophosphamide-based chemotherapy regimen. Therefore, this model suggests IPS mitigation strategies can focus on not just the dose and dose per fraction but also the dose rate used in TBI. More data are needed to confirm this model and to determine the influence of chemotherapy regimens and contribution from graft-versus-host disease. The presence of confounding variables (eg, systemic chemotherapies) that affect risk, the narrow range of fractionated TBI doses found in the literature, and limitations of other reported data (eg, lung point dose) may have prevented a more straightforward link between IPS and total dose from being observed.
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Affiliation(s)
| | | | - Sonia Skamene
- Division of Radiation Oncology, McGill University, Montreal, Quebec, Canada
| | - K Scott Baker
- Fred Hutchinson Cancer Research Center, Seattle Children's Hospital, Seattle, Washington
| | - Shiva K Das
- Department of Radiation Oncology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Louis S Constine
- Department of Radiation Oncology, James P. Wilmot Cancer Institute, University of Rochester, Rochester, New York
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Hagenburg J, Savale L, Lechartier B, Ghigna MR, Chaumais MC, Jaïs X, Sitbon O, Humbert M, Montani D. Pulmonary hypertension associated with busulfan. Pulm Circ 2021; 11:20458940211030170. [PMID: 34616544 PMCID: PMC8488760 DOI: 10.1177/20458940211030170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 06/16/2021] [Indexed: 11/16/2022] Open
Abstract
Busulfan is widely used to treat malignant diseases, particularly for therapeutic intensification prior to an autologous stem cell graft. Numerous side effects consecutive to busulfan are described, but few descriptions of pulmonary hypertension exist, while bronchiolitis obliterans remains a rare complication. We report the clinical observations of four patients from the French Pulmonary Hypertension Registry who experienced subacute pulmonary hypertension after receiving busulfan as preparation regimen before an autologous stem cell graft for malignancies (Hodgkin's disease, Ewing's sarcoma and primary large B cell lymphoma of the brain). Patients experienced severe pulmonary arterial hypertension 2 to 4.5 months after busulfan administration. Pulmonary hypertension improved after treatment with approved drugs for pulmonary arterial hypertension and/or corticosteroids. During the follow-up period, two patients developed chronic respiratory insufficiency due to interstitial lung disease, leading to double lung transplantation. The pathological assessment of explanted lungs revealed interstitial lung fibrosis with advanced bronchiolar lesions and severe pulmonary vascular damage. Three of the four patients were still alive after 36 to 80 months and the fourth died unexpectedly and suddenly after 5 months. In conclusion, PAH is a rare but severe complication associated with busulfan chemotherapy in adults. Histological examinations provide evidence for diffuse pulmonary vascular damage combined with interstitial lung injury in most cases.
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Affiliation(s)
- Jean Hagenburg
- Assistance Publique - Hôpitaux de Paris (AP-HP), Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Center, Hôpital Bicêtre, Le Kremlin-Bicêtre, France.,Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France
| | - Laurent Savale
- Assistance Publique - Hôpitaux de Paris (AP-HP), Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Center, Hôpital Bicêtre, Le Kremlin-Bicêtre, France.,Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France.,INSERM UMR_S 999 Pulmonary Hypertension: Pathophysiology and Novel Therapies, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
| | - Benoit Lechartier
- Assistance Publique - Hôpitaux de Paris (AP-HP), Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Center, Hôpital Bicêtre, Le Kremlin-Bicêtre, France.,Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France.,INSERM UMR_S 999 Pulmonary Hypertension: Pathophysiology and Novel Therapies, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
| | - Maria-Rosa Ghigna
- INSERM UMR_S 999 Pulmonary Hypertension: Pathophysiology and Novel Therapies, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Service d'anatomopathologie, Hôpital Marie Lannelongue, Le Plessis Robinson, France
| | - Marie-Camille Chaumais
- Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France.,INSERM UMR_S 999 Pulmonary Hypertension: Pathophysiology and Novel Therapies, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Assistance Publique Hôpitaux de Paris, Service de Pharmacie, Hôpital Bicêtre, Le Kremlin Bicêtre, France
| | - Xavier Jaïs
- Assistance Publique - Hôpitaux de Paris (AP-HP), Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Center, Hôpital Bicêtre, Le Kremlin-Bicêtre, France.,Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France.,INSERM UMR_S 999 Pulmonary Hypertension: Pathophysiology and Novel Therapies, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
| | - Olivier Sitbon
- Assistance Publique - Hôpitaux de Paris (AP-HP), Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Center, Hôpital Bicêtre, Le Kremlin-Bicêtre, France.,Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France.,INSERM UMR_S 999 Pulmonary Hypertension: Pathophysiology and Novel Therapies, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
| | - Marc Humbert
- Assistance Publique - Hôpitaux de Paris (AP-HP), Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Center, Hôpital Bicêtre, Le Kremlin-Bicêtre, France.,Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France.,INSERM UMR_S 999 Pulmonary Hypertension: Pathophysiology and Novel Therapies, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
| | - David Montani
- Assistance Publique - Hôpitaux de Paris (AP-HP), Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Center, Hôpital Bicêtre, Le Kremlin-Bicêtre, France.,Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France.,INSERM UMR_S 999 Pulmonary Hypertension: Pathophysiology and Novel Therapies, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
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Astashchanka A, Ryan J, Lin E, Nokes B, Jamieson C, Kligerman S, Malhotra A, Mandel J, Joshua J. Pulmonary Complications in Hematopoietic Stem Cell Transplant Recipients-A Clinician Primer. J Clin Med 2021; 10:3227. [PMID: 34362012 PMCID: PMC8348211 DOI: 10.3390/jcm10153227] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/11/2021] [Accepted: 07/16/2021] [Indexed: 12/15/2022] Open
Abstract
Hematopoietic stem cell transplants (HSCT) are becoming more widespread as a result of optimization of conditioning regimens and prevention of short-term complications with prophylactic antibiotics and antifungals. However, pulmonary complications post-HSCT remain a leading cause of morbidity and mortality and are a challenge to clinicians in both diagnosis and treatment. This comprehensive review provides a primer for non-pulmonary healthcare providers, synthesizing the current evidence behind common infectious and non-infectious post-transplant pulmonary complications based on time (peri-engraftment, early post-transplantation, and late post-transplantation). Utilizing the combination of timing of presentation, clinical symptoms, histopathology, and radiographic findings should increase rates of early diagnosis, treatment, and prognostication of these severe illness states.
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Affiliation(s)
- Anna Astashchanka
- Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology, University of California San Diego, La Jolla, CA 92121, USA; (A.A.); (E.L.); (B.N.); (A.M.); (J.M.)
| | - Joseph Ryan
- Division of Hematology & Oncology, Scripps Clinic, La Jolla, CA 92037, USA;
| | - Erica Lin
- Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology, University of California San Diego, La Jolla, CA 92121, USA; (A.A.); (E.L.); (B.N.); (A.M.); (J.M.)
| | - Brandon Nokes
- Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology, University of California San Diego, La Jolla, CA 92121, USA; (A.A.); (E.L.); (B.N.); (A.M.); (J.M.)
| | - Catriona Jamieson
- Sanford Stem Cell Clinical Center, Moores Cancer Center, Department of Medicine, Division of Regenerative Medicine, University of California San Diego, La Jolla, CA 92093, USA;
| | - Seth Kligerman
- Division of Cardiothoracic Radiology, University of California San Diego, La Jolla, CA 92121, USA;
| | - Atul Malhotra
- Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology, University of California San Diego, La Jolla, CA 92121, USA; (A.A.); (E.L.); (B.N.); (A.M.); (J.M.)
| | - Jess Mandel
- Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology, University of California San Diego, La Jolla, CA 92121, USA; (A.A.); (E.L.); (B.N.); (A.M.); (J.M.)
| | - Jisha Joshua
- Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology, University of California San Diego, La Jolla, CA 92121, USA; (A.A.); (E.L.); (B.N.); (A.M.); (J.M.)
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Choi JY, Kang HJ, Hong KT, Hong CR, Lee YJ, Park JD, Phi JH, Kim SK, Wang KC, Kim IH, Park SH, Choi YH, Cheon JE, Park KD, Shin HY. Tandem high-dose chemotherapy with topotecan-thiotepa-carboplatin and melphalan-etoposide-carboplatin regimens for pediatric high-risk brain tumors. Int J Clin Oncol 2019; 24:1515-1525. [PMID: 31352632 DOI: 10.1007/s10147-019-01517-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 07/20/2019] [Indexed: 12/31/2022]
Abstract
BACKGROUND High-dose chemotherapy (HDC) and autologous stem-cell transplantation (auto-SCT) are used to improve the survival of children with high-risk brain tumors who have a poor outcome with the standard treatment. This study aims to evaluate the outcome of HDC/auto-SCT with topotecan-thiotepa-carboplatin and melphalan-etoposide-carboplatin (TTC/MEC) regimens in pediatric brain tumors. METHODS We retrospectively analyzed the data of 33 children (median age 6 years) who underwent HDC/auto-SCT (18 tandem and 15 single) with uniform conditioning regimens. RESULTS Eleven patients aged < 3 years at diagnosis were eligible for HDC/auto-SCT to avoid or defer radiotherapy. In addition, nine patients with high-risk medulloblastoma (presence of metastasis and/or postoperative residual tumor ≥ 1.5 cm2), eight with other high-risk brain tumor (six CNS primitive neuroectodermal tumor, one CNS atypical teratoid/rhabdoid tumor, and one pineoblastoma), and five with relapsed brain tumors were enrolled. There were three toxic deaths, and two of which were due to pulmonary complications. The main reason for not performing tandem auto-SCT was due to toxicities and patient refusal. The event-free survival (EFS) and overall survival (OS) rates of all patients were 59.4% and 80.0% at a median follow-up with 49.1 months from the first HDC/auto-SCT, respectively. The EFS/OS rates of patients aged < 3 years at diagnosis, high-risk medulloblastoma, other high-risk brain tumor, and relapsed tumors were 50.0/81.8%, 87.5/85.7%, 66.7/88.9%, and 20.0/60.0%, respectively. CONCLUSIONS Although tandem HDC/auto-SCT with TTC/MEC regimens showed promising survival rates, treatment modifications are warranted to reduce toxicities. The survival rates with relapsed brain tumors were unsatisfactory despite HDC/auto-SCT, and further study is needed.
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Affiliation(s)
- Jung Yoon Choi
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea.,Seoul National University Cancer Research Institute, Seoul, Republic of Korea
| | - Hyoung Jin Kang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea. .,Seoul National University Cancer Research Institute, Seoul, Republic of Korea.
| | - Kyung Taek Hong
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea.,Seoul National University Cancer Research Institute, Seoul, Republic of Korea
| | - Che Ry Hong
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea.,Seoul National University Cancer Research Institute, Seoul, Republic of Korea
| | - Yun Jeong Lee
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - June Dong Park
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Ji Hoon Phi
- Division of Pediatric Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Seung-Ki Kim
- Division of Pediatric Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kyu-Chang Wang
- Division of Pediatric Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Il Han Kim
- Seoul National University Cancer Research Institute, Seoul, Republic of Korea.,Department of Radiation Oncology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Sung-Hye Park
- Department of Pathology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Young Hun Choi
- Department of Radiology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jung-Eun Cheon
- Department of Radiology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kyung Duk Park
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea.,Seoul National University Cancer Research Institute, Seoul, Republic of Korea
| | - Hee Young Shin
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea.,Seoul National University Cancer Research Institute, Seoul, Republic of Korea
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Fludarabine with a higher versus lower dose of myeloablative timed-sequential busulfan in older patients and patients with comorbidities: an open-label, non-stratified, randomised phase 2 trial. LANCET HAEMATOLOGY 2018; 5:e532-e542. [PMID: 30389035 DOI: 10.1016/s2352-3026(18)30156-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 08/29/2018] [Accepted: 09/04/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Haemopoietic stem-cell transplantation (HCT) conditioning regimens that can reduce risk of relapse without increasing non-relapse mortality are needed. We aimed to test the safety of timed-sequential delivery of low-dose versus high-dose myeloablative busulfan in older patients and patients with comorbidities. METHODS This non-stratified, open-label, randomised phase 2 trial was done at The University of Texas MD Anderson Cancer Center (Houston, TX, USA). Patients with haematological cancers aged between 5 and 75 years were eligible to participate in the study. Patients who had HIV or uncontrollable infections were excluded. Eligible patients were randomly assigned (1:1 by a computer-generated programme in block sizes of four) to receive a total intravenous busulfan dose to achieve an area under the curve of 16 000 μmol/min (16K group) or 20 000 μmol/min (20K group) on the basis of pharmacokinetic analysis, plus intravenous fludarabine 40 mg/m2 for 4 days. The investigators and the research nurses were masked to the block size to conceal allocation. The primary outcome was day 100 non-relapse mortality. All analyses were by modified intention to treat, including only patients who received at least one dose of the study drug. No interim analyses were planned and accrual is complete. This study is registered with ClinicalTrials.gov, number NCT01572662. FINDINGS Between April 18, 2012, and Dec 9, 2015, 98 patients were enrolled. 49 patients were randomly assigned to the 16K group and 49 to the 20K group, one of which was removed from the study before starting the intervention. Median age was 60 years (IQR 54-67). 50 (52%) patients had an HCT-specific comorbidity index score of 3 or more, and 41 (42%) had a high or very high Disease Risk Index score. Day 100 non-relapse mortality was 4% (95% CI 0-10) in the 16K group and 6% (0-13) in the 20K group (p=0·65). Infection was the most common grade 3-5 toxicity in both the 20K group (25 [52%] of 48 patients) and the 16K group (24 [49%] of 49 participants). Mucositis (nine [19%] of 48 patients vs three [6%] of 49 patients), idiopathic pneumonia syndrome (nine [19%] of 48 patients vs two [4%] of 49 patients), and culture-negative neutropenic fever (16 [33%] of 48 patients vs eight [16%] of 49 patients) were more common in the 20K group than in the 16K group. INTERPRETATION Myeloablative doses of busulfan administered in a timed-sequential manner with fludarabine is associated with low non-relapse mortality in older patients and patients with comorbidities. Additional studies are required to show whether this approach can reduce the risk of relapse. FUNDING Cancer Center Support Grant (US National Cancer Institute, National Institutes of Health).
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Vande Vusse LK, Madtes DK. Early Onset Noninfectious Pulmonary Syndromes after Hematopoietic Cell Transplantation. Clin Chest Med 2017; 38:233-248. [PMID: 28477636 PMCID: PMC7126669 DOI: 10.1016/j.ccm.2016.12.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Lisa K Vande Vusse
- Clinical Research Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop D5-360, Seattle, WA 98109, USA; Division of Pulmonary and Critical Care Medicine, University of Washington, 1959 NE Pacific Street, Seattle, WA 98195, USA.
| | - David K Madtes
- Clinical Research Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop D5-360, Seattle, WA 98109, USA
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Yanagisawa R, Abe S, Fujihara I, Komori K, Kondo Y, Sakashita K, Nakamura T. Transfusion-associated hypoxemia in pediatric patients with solid tumors after autologous peripheral blood stem cell transplantation. Transfus Apher Sci 2017; 56:744-747. [PMID: 28965826 DOI: 10.1016/j.transci.2017.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 09/07/2017] [Accepted: 09/11/2017] [Indexed: 01/22/2023]
Abstract
BACKGROUND Although several types of transfusion-related adverse reactions (TRARs) have been reported, one of the most important involves respiratory features during and after blood transfusion. Transfusion-related acute lung injury (TRALI) and transfusion-associated circulatory overload (TACO) are the most severe adverse events following blood transfusion, whereas transfusion-associated dyspnea (TAD) is a less severe respiratory distress. However, there exists little evidence of these factors in pediatric populations. CASE REPORT Here, two cases of atypical TRARs with respiratory features, in pediatric patients with solid tumors, appearing after transfusion of platelet concentrate following autologous peripheral blood stem cell transplantation are reported. Both patients developed mild hypoxemia during PC transfusion, which continued for approximately 2 weeks. Chest radiography in either patient did not reveal any abnormalities that are included in the criteria of either TRALI or TACO. Both patients recovered following oxygen administration. CONCLUSION This complication of TRARs with respiratory features may occur more frequently in pediatric populations than realized because it may be under-recognized or under-reported. Accumulation of additional cases, including non-typical cases, is necessary to fully understand the pathology of TRARs, correctly classify these reactions, and improve care of patients receiving blood transfusions.
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Affiliation(s)
- Ryu Yanagisawa
- Life Science Research Center, Nagano Children's Hospital, Azumino, Japan; Division of Blood Transfusion, Shinshu University Hospital, Matsumoto, Japan; Center for Advanced Cell Therapy, Shinshu University Hospital, Matsumoto, Japan.
| | - Seiki Abe
- Department of Anesthesia, Nagano Children's Hospital, Azumino, Japan
| | - Ikuko Fujihara
- Department of Hematology/Oncology, Nagano Children's Hospital, Azumino, Japan
| | - Kazutoshi Komori
- Department of Hematology/Oncology, Nagano Children's Hospital, Azumino, Japan; Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Japan
| | - Yoshiaki Kondo
- Department of Radiology, Nagano Children's Hospital, Azumino, Japan
| | - Kazuo Sakashita
- Department of Hematology/Oncology, Nagano Children's Hospital, Azumino, Japan
| | - Tomohiko Nakamura
- Life Science Research Center, Nagano Children's Hospital, Azumino, Japan; Division of Neonatology, Nagano Children's Hospital, Azumino, Japan
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Dokos C, Masjosthusmann K, Rellensmann G, Werner C, Schuler-Lüttmann S, Müller KM, Schiborr M, Ehlert K, Groll AH. Fatal human metapneumovirus infection following allogeneic hematopoietic stem cell transplantation. Transpl Infect Dis 2013; 15:E97-E101. [PMID: 23551689 DOI: 10.1111/tid.12074] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2012] [Revised: 11/08/2012] [Accepted: 12/29/2012] [Indexed: 11/30/2022]
Abstract
Respiratory viruses are an important yet underestimated cause of infectious morbidity and mortality in immunocompromised children and adolescents. Here, we report the occurrence of fatal lower respiratory tract disease associated with human metapneumovirus (HMPV) infection in a 10-year-old girl with chronic graft-versus-host disease following allogeneic hematopoietic stem cell transplantation (HSCT) for secondary chronic myeloid leukemia. Symptoms occurred 8 months after HSCT while on immunosuppression with 0.2 mg/kg/day of prednisone, and presented as dry cough, bilateral pneumonitis, and progressive respiratory distress. Non-invasive and invasive microbiological investigations revealed HMPV type B as the sole pathogen. Histopathological findings showed interstitial and intra-alveolar pneumonitis with profound alveolar cell damage. The patient was treated with intravenous and oral ribavirin and polyvalent immunoglobulins, but ultimately died from respiratory failure. The case reflects the potentially fatal impact of infections by respiratory viruses in immunocompromised patients and the need for effective approaches to their prevention and treatment.
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Affiliation(s)
- C Dokos
- Infectious Disease Research Program, Center for Bone Marrow Transplantation, University Children's Hospital Münster, Münster, Germany
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9
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García Salido A, Nieto Moro M, Casado Flores J. Dificultad respiratoria en el niño sometido a trasplante de médula ósea. Med Intensiva 2011; 35:569-77. [DOI: 10.1016/j.medin.2011.06.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2011] [Accepted: 06/09/2011] [Indexed: 12/28/2022]
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Coomes SM, Farmen S, Wilke CA, Laouar Y, Moore BB. Severe gammaherpesvirus-induced pneumonitis and fibrosis in syngeneic bone marrow transplant mice is related to effects of transforming growth factor-β. THE AMERICAN JOURNAL OF PATHOLOGY 2011; 179:2382-96. [PMID: 21924228 DOI: 10.1016/j.ajpath.2011.08.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2011] [Revised: 06/29/2011] [Accepted: 08/01/2011] [Indexed: 11/17/2022]
Abstract
Pulmonary infections and pneumonitis occur frequently after hematopoietic stem cell transplantation. Using a syngeneic mouse model of bone marrow transplantation (BMT), we have previously demonstrated that BMT mice are more susceptible to acute gammaherpesvirus 68 (MHV-68) replication at day 7 after infection. By day 21, the virus is latent in lungs of BMT and control mice, and there is no difference in viral load. Despite similar latent viral load, BMT mice develop severe pneumonitis associated with reduced oxygen saturation, fibrosis, peripheral inflammation, hyaline membranes, and foamy alveolar macrophages, a phenotype that persists for 7 weeks after infection. BMT mice demonstrate increased bronchoalveolar lavage (BAL) cells, and this population is enriched in neutrophils and T cells. Alternatively, activated macrophages appear earlier than do classically activated macrophages. BAL fluid from BMT mice at day 21 after infection contains increased levels of hydrogen peroxide, nitrite, and transforming growth factor-β (TGF-β). Mice expressing the dominant-negative transgene dn-TGFβRII in multiple cell types were used as BMT donors. BMT mice with T-cell dnTGFβRII are largely protected from the pneumonitis phenotype, whereas mice with CD11c-dnTGFβRII BMT mice are only modestly protected from pneumonitis. Protection in BMT mice with T-cell dnTGFβRII is associated with decreased TGF-β derived from parenchymal cells in the BAL fluid, lower nitrite levels, and reduced apoptosis, whereas alternatively activated macrophage markers are unchanged.
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Affiliation(s)
- Stephanie M Coomes
- Graduate Program in Immunology, University of Michigan, Ann Arbor, Michigan, USA
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11
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Afessa B, Abdulai RM, Kremers WK, Hogan WJ, Litzow MR, Peters SG. Risk factors and outcome of pulmonary complications after autologous hematopoietic stem cell transplant. Chest 2011; 141:442-450. [PMID: 21778261 DOI: 10.1378/chest.10-2889] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Most reports addressing pulmonary complications (PCs) in hematopoietic stem cell transplant (HSCT) recipients have focused on allogeneics. This study describes the PCs, their risk factors, and the impact on mortality in autologous recipients. METHODS We reviewed the medical records of 1,243 adult autologous HSCT recipients. We collected pretransplant and posttransplant data and data on PC after transplant and long-term mortality. RESULTS Four hundred eighty-seven PC developed in 343 patients (27.6%): 173 infectious (13.9%), 127 noninfectious (10.2%), and 43 both infectious and noninfectious (3.5%). Bacterial, fungal, and viral pneumonias were the most common infectious complications. The main noninfectious complications were acute pulmonary edema (APE) (59 [4.7%]), diffuse alveolar hemorrhage (DAH) (26 [2.1%]), peri-engraftment respiratory distress syndrome (PERDS) (31 [2.5%]), and idiopathic pneumonia syndrome (IPS) (12 [1.0%]). Independent factors associated with PC included diffusing capacity of lung for carbon monoxide and indications for transplant. Factors associated with mortality included sex, history of pulmonary disease, disease status at the time of transplant, FVC, Karnofsky score, and underlying diagnosis. A Cox proportional hazards regression model with separate time-dependent predictors for the first 1 month, 1 to 2 months, 2 to 6 months, and 6 or more months showed an association with mortality at hazard ratios (HRs) of 32.39, 10.13, 4.29, and 0.98, respectively, compared with persons without PC. CONCLUSIONS More than 25% of autologous HSCT recipients develop PCs within 1 year of transplant. Most of the complications are infections. The most common noninfectious complications are APE, DAH, PERDS, and IPS. PCs increase the risk of death, with HR as high as 32.
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Affiliation(s)
- Bekele Afessa
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN.
| | - Raolat M Abdulai
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | - Walter K Kremers
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN
| | - William J Hogan
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Mark R Litzow
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Steve G Peters
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
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Panoskaltsis-Mortari A, Griese M, Madtes DK, Belperio JA, Haddad IY, Folz RJ, Cooke KR. An official American Thoracic Society research statement: noninfectious lung injury after hematopoietic stem cell transplantation: idiopathic pneumonia syndrome. Am J Respir Crit Care Med 2011; 183:1262-79. [PMID: 21531955 DOI: 10.1164/rccm.2007-413st] [Citation(s) in RCA: 201] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
RATIONALE Acute lung dysfunction of noninfectious etiology, known as idiopathic pneumonia syndrome (IPS), is a severe complication following hematopoietic stem cell transplantation (HSCT). Several mouse models have been recently developed to determine the underlying causes of IPS. A cohesive interpretation of experimental data and their relationship to the findings of clinical research studies in humans is needed to better understand the basis for current and future clinical trials for the prevention/treatment of IPS. OBJECTIVES Our goal was to perform a comprehensive review of the preclinical (i.e., murine models) and clinical research on IPS. METHODS An ATS committee performed PubMed and OVID searches for published, peer-reviewed articles using the keywords "idiopathic pneumonia syndrome" or "lung injury" or "pulmonary complications" AND "bone marrow transplant" or "hematopoietic stem cell transplant." No specific inclusion or exclusion criteria were determined a priori for this review. MEASUREMENTS AND MAIN RESULTS Experimental models that reproduce the various patterns of lung injury observed after HSCT have identified that both soluble and cellular inflammatory mediators contribute to the inflammation engendered during the development of IPS. To date, 10 preclinical murine models of the IPS spectrum have been established using various donor and host strain combinations used to study graft-versus-host disease (GVHD). This, as well as the demonstrated T cell dependency of IPS development in these models, supports the concept that the lung is a target of immune-mediated attack after HSCT. The most developed therapeutic strategy for IPS involves blocking TNF signaling with etanercept, which is currently being evaluated in clinical trials. CONCLUSIONS IPS remains a frequently fatal complication that limits the broader use of allogeneic HSCT as a successful treatment modality. Faced with the clinical syndrome of IPS, one can categorize the disease entity with the appropriate tools, although cases of unclassifiable IPS will remain. Significant research efforts have resulted in a paradigm shift away from identifying noninfectious lung injury after HSCT solely as an idiopathic clinical syndrome and toward understanding IPS as a process involving aspects of both the adaptive and the innate immune response. Importantly, new laboratory insights are currently being translated to the clinic and will likely prove important to the development of future strategies to prevent or treat this serious disorder.
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Affiliation(s)
- Sam H Ahmedzai
- Academic Palliative Unit, University of Sheffield, Royal Hallamshire Hospital, Glossop Road, Sheffield S10 2JF, UK
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