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Sato Y, Fukatsu M, Suzuki T, Sasajima T, Gunji N, Yoshida S, Asano N, Fukuchi K, Mori H, Takano M, Hayashi K, Takahashi H, Shirado-Harada K, Kimura S, Koyama D, Migita K, Ikezoe T. Successful allogeneic hematopoietic stem cell transplantation for myelodysplastic neoplasms complicated with secondary pulmonary alveolar proteinosis and Behçet's disease harboring GATA2 mutation. Int J Hematol 2023; 118:642-646. [PMID: 37084069 DOI: 10.1007/s12185-023-03603-0] [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: 02/13/2023] [Revised: 04/13/2023] [Accepted: 04/14/2023] [Indexed: 04/22/2023]
Abstract
Myelodysplastic neoplasms (MDS) are defined by cytopenia and morphologic dysplasia originating from clonal hematopoiesis. They are also frequently complicated with diseases caused by immune dysfunction, such as Behçet's disease (BD) and secondary pulmonary alveolar proteinosis (sPAP). MDS with both BD and sPAP is extremely rare, and their prognosis is poor. In addition, haploinsufficiency of the hematopoietic transcription factor gene GATA2 is recognized as a cause of familial MDS and is frequently complicated by sPAP. Herein, we report a case of MDS combined with both BD and sPAP in association with GATA2 deficiency in a Japanese woman. Because she developed progressive leukopenia and macrocytic anemia during BD treatment at the age of 61, she underwent a bone-marrow examination and was diagnosed with MDS. She subsequently developed sPAP. At the age of 63, she underwent allogeneic hematopoietic stem cell transplantation (allo-HSCT). Since allo-HSCT, she has maintained complete remission of MDS as well as the symptoms of BD and sPAP. Furthermore, we performed whole exome sequencing and identified the GATA2 Ala164Thr germline mutation. These findings suggest that patients with MDS, BD and sPAP should be considered for early allo-HSCT.
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Affiliation(s)
- Yuki Sato
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Masahiko Fukatsu
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Tomohiro Suzuki
- Department of Gastroenterology, Fukushima Rosai Hospital, Iwaki, Fukushima, 973-8403, Japan
| | - Tomomi Sasajima
- Department of Rheumatology, Fukushima Rosai Hospital, Iwaki, Fukushima, 973-8403, Japan
| | - Naohiko Gunji
- Department of Gastroenterology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Shuhei Yoshida
- Department of Rheumatology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Naomi Asano
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Koichiro Fukuchi
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Hirotaka Mori
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Motoki Takano
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Kiyohito Hayashi
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Hiroshi Takahashi
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Kayo Shirado-Harada
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Satoshi Kimura
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Daisuke Koyama
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan.
| | - Kiyoshi Migita
- Department of Rheumatology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
| | - Takayuki Ikezoe
- Department of Hematology, Fukushima Medical University, Fukushima, Fukushima, 960-1295, Japan
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Lawi D, Dubruc E, Gonzalez M, Aubert JD, Soccal PM, Janssens JP. Secondary pulmonary alveolar proteinosis treated by lung transplant: A case report. Respir Med Case Rep 2020; 30:101108. [PMID: 32528843 PMCID: PMC7276430 DOI: 10.1016/j.rmcr.2020.101108] [Citation(s) in RCA: 2] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 05/26/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Pulmonary alveolar proteinosis (PAP) is a pulmonary disease characterized by disruption of surfactant homeostasis resulting in its accumulation in the alveoli. PAP is classically classified into three categories (Table 1): 1/primary (or autoimmune) with antibodies targeting the GM-CSF pathway, 2/secondary to another disease, typically a hematologic malignancy, and 3/genetic. CASE-REPORT A 30 year-old woman received an allogenic hematopoietic stem cell transplantation (HSCT) after treatment for acute myeloid leukemia (AML). Within the first 6 months post HSCT, she developed an ocular, oral, digestive and hepatic graft-versus-host disease associated with a mixed ventilatory defect with a very severe obstructive syndrome and a severe CO diffusion impairment. High resolution computed tomography showed a classical "crazy paving" pattern. Aspect and differential cell count of BAL were normal. All microbiological samples remained culture negative. Histo-pathological analysis of transbronchial biopsies was unremarkable. Because of the severity of the respiratory insufficiency, open-lung biopsy (OBL) could not be performed. Despite multiple immunosuppressive therapies, lung function deteriorated rapidly; the patient also developed an excavated fungal lesion unresponsive to treatment. She underwent a bilateral lung transplant 48 months after HSCT. Histo-pathological analysis of explanted lungs showed obliterative bronchiolitis (OB), diffuse PAP and invasive cavitary pulmonary aspergillosis. CONCLUSIONS This case illustrates the simultaneous occurrence of OB, PAP and a fungal infection in a 30-year old female patient who underwent HSCT for acute myeloid leukemia (AML). To our knowledge this is the only documented case of PAP associated with OB treated by lung transplantation.
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Key Words
- AML, Acute myeloid leukemia
- BAL, Bronchoalveolar lavage
- BLT, Bilateral Lung Transplant
- GVHd, Graft-versus-host disease
- HRCT, High Resolution Computed Tomography
- HSCT, Hematopoietic Stem Cell Transplantation
- Invasive pulmonary aspergillosis
- Lung transplantation
- OB, Obliterative Bronchiolitis
- OLB, Open-lung biopsy
- Obliterative bronchiolitis
- PAP, Pulmonary Alveolar Proteinosis
- PFT, Pulmonary Function Tests
- Secondary pulmonary alveolar proteinosis
- TBB, Transbronchial Biopsy
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Affiliation(s)
- David Lawi
- Division of Pulmonology, Geneva University Hospitals, 1211, Geneva, Switzerland
| | - Estelle Dubruc
- Division of Pathology, Lausanne University Hospital, 1011, Lausanne, Switzerland
| | - Michel Gonzalez
- Division of Thoracic Surgery, Lausanne University Hospital, 1011, Lausanne, Switzerland
| | - John-David Aubert
- Division of Pulmonology, Lausanne University Hospital, 1011, Lausanne, Switzerland.,Faculty of Medicine, University of Lausanne, Lausanne, Switzerland
| | - Paola M Soccal
- Division of Pulmonology, Geneva University Hospitals, 1211, Geneva, Switzerland.,Faculty of Medicine, University of Geneva, 1211, Geneva, Switzerland
| | - Jean-Paul Janssens
- Division of Pulmonology, Geneva University Hospitals, 1211, Geneva, Switzerland.,Faculty of Medicine, University of Geneva, 1211, Geneva, Switzerland
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Chaulagain CP, Pilichowska M, Brinckerhoff L, Tabba M, Erban JK. Secondary pulmonary alveolar proteinosis in hematologic malignancies. Hematol Oncol Stem Cell Ther. 2014;7:127-135. [PMID: 25300566 DOI: 10.1016/j.hemonc.2014.09.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 07/30/2014] [Accepted: 09/01/2014] [Indexed: 12/14/2022] Open
Abstract
Pulmonary alveolar proteinosis (PAP), characterized by deposition of intra-alveolar PAS positive protein and lipid rich material, is a rare cause of progressive respiratory failure first described by Rosen et al. in 1958. The intra-alveolar lipoproteinaceous material was subsequently proven to have been derived from pulmonary surfactant in 1980 by Singh et al. Levinson et al. also reported in 1958 the case of 19-year-old female with panmyelosis afflicted with a diffuse pulmonary disease characterized by filling of the alveoli with amorphous material described as "intra-alveolar coagulum". This is probably the first reported case of PAP in relation to hematologic malignancy. Much progress has been made on PAP first described by Rosen which is currently classified as idiopathic or primary or autoimmune PAP. Idiopathic PAP occurs as a result of auto-antibodies directed against granulocyte-macrophage colony stimulating factor (GM-CSF) impeding the surfactant clearing function of alveolar macrophages leading to progressive respiratory failure. Whole lung lavage and GM-CSF therapy has improved outcomes in patients with idiopathic PAP. Despite major advancement in the management of hematologic malignancy and its complications, little is known about the type of PAP first described by Levinson and now known as secondary PAP; a term also used when PAP occurs due to other causes such as occupational dusts. In this article we review and analyze the limited literature available in secondary PAP due to hematologic malignancies and present a case of PAP associated with chronic lymphocytic leukemia successfully treated with bendamustine and rituximab.
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