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Hurraß J, Heinzow B, Walser-Reichenbach S, Aurbach U, Becker S, Bellmann R, Bergmann KC, Cornely OA, Engelhart S, Fischer G, Gabrio T, Herr CE, Joest M, Karagiannidis C, Klimek L, Köberle M, Kolk A, Lichtnecker H, Lob-Corzilius T, Mülleneisen N, Nowak D, Rabe U, Raulf M, Steinmann J, Steiß JO, Stemler J, Umpfenbach U, Valtanen K, Werchan B, Willinger B, Wiesmüller GA. AWMF mold guideline "Medical clinical diagnostics for indoor mold exposure" - Update 2023 AWMF Register No. 161/001. Allergol Select 2024; 8:90-198. [PMID: 38756207 PMCID: PMC11097193 DOI: 10.5414/alx02444e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 03/04/2024] [Indexed: 05/18/2024] Open
Affiliation(s)
- Julia Hurraß
- Section for Hygiene in Healthcare Facilities, Division of Infection Control and Environmental Hygiene, Cologne Health Department, Cologne
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Birger Heinzow
- Formerly: State Agency for Social Services (LAsD) Schleswig-Holstein, Kiel
- Co-author
| | - Sandra Walser-Reichenbach
- Formerly: State Agency for Social Services (LAsD) Schleswig-Holstein, Kiel
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Ute Aurbach
- Laboratory Dr. Wisplinghoff
- ZfMK – Center for Environment, Hygiene and Mycology Cologne, Cologne
- Co-author
| | - Sven Becker
- Department for Otorhinolaryngology, Head and Neck Surgery, University Medical Center Tübingen, Tübingen, Germany
- Co-author
| | - Romuald Bellmann
- Department of Internal Medicine I, Medical University of Innsbruck, Innsbruck, Austria
- Co-author
| | - Karl-Christian Bergmann
- Institute of Allergology Charité, Charité – University Medicine Berlin, Berlin
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Oliver A. Cornely
- Institute for Translational Research, CECAD Cluster of Excellence, University of Cologne, Cologne, Germany and Department I for Internal Medicine, Cologne University Hospital, Cologne
- Co-author
| | - Steffen Engelhart
- Institute for Hygiene and Public Health, University Hospital Bonn, Bonn
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Guido Fischer
- Baden-Württemberg State Health Office in the Stuttgart Regional Council, Stuttgart
- Co-author
| | - Thomas Gabrio
- Formerly: Baden-Württemberg State Health Office in the Stuttgart Regional Council, Stuttgart
- Co-author
| | - Caroline E.W. Herr
- Bavarian Health and Food Safety Authority, Munich
- Environmental Health and Prevention, Institute and Polyclinic for Occupational, Social and Environmental Medicine, University of Munich Hospital Ludwig-Maximilians-University, Munich
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Marcus Joest
- Allergological-Immunological Laboratory, Helios Lung and Allergy Center Bonn, Bonn
- Co-author
| | - Christian Karagiannidis
- Faculty of Health, Professorship for Extracorporeal Lung Replacement Procedures, University of Witten/Herdecke, Witten/Herdecke
- Lung Clinic Cologne Merheim, Clinics of the City of Cologne, Cologne
- Co-author
| | - Ludger Klimek
- Center for Rhinology and Allergology, Wiesbaden
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Martin Köberle
- Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University of Munich, Munich
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Annette Kolk
- Institute for Occupational Safety and Health (IFA) of the German Social Accident Insurance (DGUV), Unit Biological Agents, Sankt Augustin
- Co-author
| | - Herbert Lichtnecker
- Medical Institute for Environmental and Occupational Medicine MIU GmbH Erkrath, Erkrath
- Co-author
| | - Thomas Lob-Corzilius
- Scientific working group of environmental medicine of the German Society of Pediatric Allergology (GPAU)
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Norbert Mülleneisen
- Asthma and Allergy Center Leverkusen, Leverkusen
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Dennis Nowak
- Institute and Polyclinic for Occupational, Social and Environmental Medicine, member of the German Center for Lung Research, Hospital of the University of Munich, Munich
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Uta Rabe
- Center for Allergology and Asthma, Johanniter Hospital Treuenbrietzen, Treuenbrietzen
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Monika Raulf
- Institute for Prevention and Occupational Medicine of the German Statutory Accident Insurance, Institute of the Ruhr University Bochum (IPA), Bochum
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Jörg Steinmann
- Center for Pediatrics and Adolescent Medicine, University Hospital Giessen and Marburg GmbH, Giessen
- Co-author
| | - Jens-Oliver Steiß
- Specialized Practice in Allergology and Pediatric Pulmonology in Fulda, Fulda
- Institute for Clinical Hygiene, Medical Microbiology and Clinical Infectiology, Paracelsus Private Medical University Nuremberg Clinic, Nuremberg
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Jannik Stemler
- Institute for Translational Research, CECAD Cluster of Excellence, University of Cologne, Cologne, Germany and Department I for Internal Medicine, Cologne University Hospital, Cologne
- Co-author
| | - Ulli Umpfenbach
- Doctor for Pediatrics and Adolescent Medicine, Pediatric Pulmonology, Environmental Medicine, Classical Homeopathy, Asthma Trainer, Neurodermatitis Trainer, Viersen
- Co-author
| | - Kerttu Valtanen
- FG II 1.4 Microbiological Risks, German Environment Agency, Berlin
- Co-author
| | - Barbora Werchan
- German Pollen Information Service Foundation (PID), Berlin, Germany
- Co-author
| | - Birgit Willinger
- Department of Laboratory Medicine, Division of Clinical Microbiology – Medical University of Vienna, Vienna, Austria, and
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
| | - Gerhard A. Wiesmüller
- Laboratory Dr. Wisplinghoff
- ZfMK – Center for Environment, Hygiene and Mycology Cologne, Cologne
- Institute for Occupational, Social and Environmental Medicine, Uniclinic RWTH Aachen, Aachen, Germany
- Co-author
- Member of a scientific medical society, a society or a medical association with voting rights
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2
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Guo S, Yin J, Yao Y, Chen L, Wang H, Zhao Z, Xu B, Liu X. Juvenile idiopathic arthritis presenting as diffuse alveolar hemorrhage at onset: A case series. Pediatr Pulmonol 2023; 58:3040-3045. [PMID: 37144854 DOI: 10.1002/ppul.26455] [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: 11/21/2022] [Revised: 04/15/2023] [Accepted: 04/20/2023] [Indexed: 05/06/2023]
Abstract
OBJECTIVE The etiology of diffuse alveolar hemorrhage (DAH) in childhood is often unknown, and it may be an early manifestation of rheumatic disease. Juvenile idiopathic arthritis (JIA) is one of the most common rheumatic diseases in children, but DAH as an onset manifestation of JIA is rare. This study summarizes the clinical characteristics of patients with JIA presenting as DAH. METHODS We retrospectively analyzed the age of onset, clinical manifestations, imaging features, treatments, and prognosis of five cases of JIA presenting as DAH. RESULTS Themedian age at DAH onset was 6 months (range, 2 months-3 years). Pallor was the most common manifestation of onset (5/5). Other symptoms included cough (2/5), tachypnea (2/5), hemoptysis (1/5), cyanosis (1/5), and fatigue (1/5). Imaging showed ground-glass opacity (GGO) (5/5), subpleural or intrapulmonary honeycombing (4/5), consolidation (3/5), interlobular septal thickening (2/5), and nodules (1/5). Anticitrullinated protein antibodies (ACPA) and rheumatoid factor (RF) were positive in five children (5/5), and antinuclear antibody (ANA) was positive in four children (4/5). ANA in three children and ACPA/RF in one child were positive before the onset of joint symptoms. The median age at the onset of joint symptoms was 3 years and 9 months (2 years and 6 months-8 years). Joint symptoms were mainly characterized by joint swelling, pain, and difficulty walking, and the most commonly affected joints were the knees, ankles, and wrists. After the diagnosis of DAH, the five patients were treated with glucocorticoids. Alveolar hemorrhage was effectively controlled in three cases, but the other two patients still had anemia and poor improvements in chest imaging. After joint symptoms, the patients were treated with glucocorticoids combined with diclofenac, disease-modifying antirheumatic drugs, and biological agents. Alveolar hemorrhage was in remission, and joint symptoms were relieved in the five cases. CONCLUSION DAH can be the first clinical manifestation of JIA, and joint involvement occurs 1-5 years later. Children with DAH who are positive for RF, ACPA, and/or ANA and have GGO accompanied by honeycombing on imaging should be concerned about their joint involvement in future.
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Affiliation(s)
- Siyuan Guo
- Department of Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Ju Yin
- Department of Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Yao Yao
- Department of Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Lanqin Chen
- Department of Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Hao Wang
- Department of Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Zhipeng Zhao
- Department of Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Baoping Xu
- Department of Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Xiuyun Liu
- Department of Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
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3
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Mopeli K, Mabaso T, Alli N, Dangor Z, Verwey C. Diffuse alveolar haemorrhage in children hospitalised in a tertiary‑level hospital: A retrospective descriptive study. Afr J Thorac Crit Care Med 2023; 29:10.7196/AJTCCM.2023.v29i2.282. [PMID: 37622106 PMCID: PMC10446159 DOI: 10.7196/ajtccm.2023.v29i2.282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 05/03/2023] [Indexed: 08/26/2023] Open
Abstract
Background Diffuse alveolar haemorrhage (DAH) is considered a rare condition in children. There is no consensus on the management of DAH syndromes in Africa or other low- and middle-income countries. In this brief report, the clinical characteristics, management and outcomes of children treated for DAH in the Chris Hani Baragwanath Academic Hospital paediatric pulmonology unit in Johannesburg, South Africa are described. Fifteen children were included in this case series, of whom 11 (73.3%) presented with severe microcytic anaemia. Of the 11 children who had bronchoalveolar lavage, 9 (81.8%; 60.0% of the total) had haemosiderin-laden macrophages on microscopy. Only 5 children had a lung biopsy, of whom 3 (60.0%) had capillaritis. All the children were started on oral prednisone at presentation, and 11 (73.3%) received additional complementary treatment. Nine children (60.0%) had normal haemoglobin levels 1 year after initiation of treatment. Our series supports previous reports that DAH is uncommon in children. A large proportion of our patients responded well to treatment despite some resource limitations. What the study adds The study provides additional data on children presenting with diffuse alveolar haemorrhage in a South African tertiary hospital. What are the implications of the findings There is a need for South African pulmonologists to come together and conduct a national audit of these patients in different hospitals to determine the incidence in our country, as well as to inform a management plan in the presence or absence of specialised tests.
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Affiliation(s)
- K Mopeli
- Department of Paediatrics and Child Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - T Mabaso
- Department of Paediatrics and Child Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - N Alli
- Department of Molecular Medicine and Haematology, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand,
Johannesburg, South Africa; National Health Laboratory Service, Johannesburg, South Africa
| | - Z Dangor
- Department of Paediatrics and Child Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - C Verwey
- Department of Paediatrics and Child Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Wang H, Ou R, Zhang B, Li S, Liu Y, Tan W. Leflunomide Is Safe and Effective for the Induction and Maintenance of Idiopathic Pulmonary Hemosiderosis Remission. PEDIATRIC ALLERGY, IMMUNOLOGY, AND PULMONOLOGY 2023. [PMID: 37267201 DOI: 10.1089/ped.2022.0181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Objective: The present study was aimed to investigate the efficacy of leflunomide in idiopathic pulmonary hemosiderosis (IPH) disease control and glucocorticoid attenuation. Methods: The efficacy of leflunomide was determined based on disease control, safety, and glucocorticoid attenuation. Result: A total of 46 children with IPH were included in the present study. Of these 31 patients had been unsuccessfully treated with glucocorticoids before admission at our hospital and did not achieve complete remission; the other 15 patients had not previously received steroids. Leflunomide combined with glucocorticoid was administered to all patients, and all were followed up for a median duration of 3 years. The average hemoglobin level significantly increased and the median minimum steroid dose was significantly decreased after leflunomide administration. Conclusion: Leflunomide safely and effectively induced and maintained IPH remission and decreased IPH relapse and glucocorticoid dose.
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Affiliation(s)
- Haiyan Wang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Rongqiong Ou
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Bihong Zhang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Sha Li
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Yong Liu
- Hematologic Laboratory of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Weiping Tan
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
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5
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Knoflach K, Rapp CK, Schwerk N, Carlens J, Wetzke M, Emiralioğlu N, Kiper N, Ring AM, Buchvald F, Manali E, Papiris S, Reu-Hofer S, Kappler M, Schieber A, Seidl E, Gothe F, Robinson PN, Griese M. Diffuse alveolar hemorrhage in children with interstitial lung disease: Determine etiologies! Pediatr Pulmonol 2023; 58:1106-1121. [PMID: 36588100 DOI: 10.1002/ppul.26301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 11/11/2022] [Accepted: 12/27/2022] [Indexed: 01/03/2023]
Abstract
OBJECTIVE Diffuse alveolar hemorrhage (DAH) in children is a rare condition resulting from different underlying diseases. This study aimed at describing characteristics and diagnostic measures in children with ILD (children's interstitial lung disease, chILD) and DAH to improve the diagnostic approach by increasing clinician's awareness of diagnostic shortcomings. PATIENTS AND METHODS A retrospective data analysis of patients with ILD and DAH treated in our own or collaborating centers between 01/07/1997 and 31/12/2020 was performed. Data on clinical courses and diagnostic measures were systematically retrieved as case-vignettes and investigated. To assess suitability of diagnostic software-algorithms, the Human Phenotype Ontology (HPO) was revised and expanded to optimize conditions of its associated tool the "Phenomizer." RESULTS For 97 (74%) of 131 patients, etiology of pulmonary hemorrhage was clarified. For 34 patients (26%), no underlying condition was found (termed as idiopathic pulmonary hemorrhage, IPH). Based on laboratory findings or clinical phenotype/comorbidities, 20 of these patients were assigned to descriptive clusters: IPH associated with autoimmune features (9), eosinophilia (5), renal disease (3) or multiorgan involvement (3). For 14 patients, no further differentiation was possible. CONCLUSION Complete and sometimes repeated diagnostics are essential for establishing the correct diagnosis in children with DAH. We suggest assignment of patients with IPH to descriptive clusters, which may also guide further research. Digital tools such as the Phenomizer/HPO are promising, but need to be extended to increase diagnostic accuracy.
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Affiliation(s)
- Katrin Knoflach
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Christina Katharina Rapp
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Nicolaus Schwerk
- Department of Pediatrics, Pediatric Pulmonology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany.,German Center for Lung Research (DLZ), Partner Site Hannover (BREATH), Hanover, Germany
| | - Julia Carlens
- Department of Pediatrics, Pediatric Pulmonology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
| | - Martin Wetzke
- Department of Pediatrics, Pediatric Pulmonology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
| | - Nagehan Emiralioğlu
- Department of Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Nural Kiper
- Department of Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Astrid Madsen Ring
- Pediatric Pulmonary Service, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Frederik Buchvald
- Pediatric Pulmonary Service, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Effrosyni Manali
- Department of Respiratory Medicine, 'Attikon' University Hospital, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Spyros Papiris
- Department of Respiratory Medicine, 'Attikon' University Hospital, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Simone Reu-Hofer
- Institute of Pathology, University of Würzburg, Würzburg, Germany
| | - Matthias Kappler
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Alexandra Schieber
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Elias Seidl
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Florian Gothe
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Peter N Robinson
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA
| | - Matthias Griese
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany.,German center for Lung Research (DLZ), Partner Site Munich, Munich, Germany
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Ajmi H, Bouafsoun C, Arifa N, Chemli J, Abroug S. Idiopathic pulmonary hemosiderosis and stroke secondary to protein C deficiency in a child with Down syndrome: a case report. J Med Case Rep 2023; 17:105. [PMID: 36899396 PMCID: PMC10007734 DOI: 10.1186/s13256-023-03807-2] [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: 03/10/2022] [Accepted: 02/03/2023] [Indexed: 03/12/2023] Open
Abstract
BACKGROUND Patients with Down syndrome are at a higher risk of developing autoimmune disorders such as thyroiditis, diabetes, and celiac disease compared with the general population. Although some diseases are well known to be associated with Down syndrome, others such as idiopathic pulmonary hemosiderosis and ischemic stroke due to protein C deficiency remain rare. CASE PRESENTATION We report a case of a 2.5-year-old Tunisian girl with Down syndrome and hypothyroiditis admitted with dyspnea, anemia, and hemiplegia. Chest X-ray showed diffuse alveolar infiltrates. Laboratory tests showed severe anemia with hemoglobin of 4.2 g/dl without hemolysis. A diagnosis of idiopathic pulmonary hemosiderosis was confirmed by bronchoalveolar lavage showing numerous hemosiderin-laden macrophages, with a Golde score of 285 confirming the diagnosis of pulmonary hemosiderosis. Concerning hemiplegia, computed tomography showed multiple cerebral hypodensities suggestive of cerebral stroke. The etiology of these lesions was related to protein C deficiency. CONCLUSION Idiopathic pulmonary hemosiderosis remains a severe disease, which is rarely associated with Down syndrome. The management of this disease in Down syndrome patients is difficult, especially when associated with an ischemic stroke secondary to protein C deficiency.
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Affiliation(s)
- Houda Ajmi
- Pediatrics Department, Sahloul University Hospital, 4054, Sousse, Tunisia.
| | - Chahra Bouafsoun
- Pediatrics Department, Sahloul University Hospital, 4054, Sousse, Tunisia
| | - Nadia Arifa
- Radiology Department, Sahloul University Hospital, 4054, Sousse, Tunisia
| | - Jalel Chemli
- Pediatrics Department, Sahloul University Hospital, 4054, Sousse, Tunisia
| | - Saoussen Abroug
- Pediatrics Department, Sahloul University Hospital, 4054, Sousse, Tunisia
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7
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Saha BK, Aiman A, Chong WH, Saha S, Song J, Bonnier A. Updates in idiopathic pulmonary hemosiderosis in 2022: A state of the art review. Pediatr Pulmonol 2023; 58:382-391. [PMID: 36324124 DOI: 10.1002/ppul.26230] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 09/14/2022] [Accepted: 11/02/2022] [Indexed: 11/06/2022]
Abstract
This manuscript reports the recent advances in idiopathic pulmonary hemosiderosis (IPH), a rare cause of diffuse alveolar hemorrhage in children and adults. This narrative review of the literature summarizes different aspects of IPH, including proposed pathogenesis, patient demographics, clinical and radiological characteristics, treatment, and prognosis. Additionally, the association between Celiac Disease (CD) and IPH is carefully evaluated. IPH is a frequently misdiagnosed disease. The delay in the diagnosis of IPH is often significant but fortunately, appears to have decreased in recent years. IPH in adults and children have distinct demographic preferences. The autoantibodies are common in IPH but with a definite difference between the adult and pediatric populations. The definitive diagnosis of IPH requires lung biopsy and careful exclusion of all competing diagnoses, even with lung biopsy showing bland pulmonary hemorrhage. The presence of nonspecific inflammatory cells or lymphoid aggregates may suggest a secondary immunologic phenomenon and needs careful evaluation and follow-up. A substantial number of patients suffer from coexisting CD, also known as Lane-Hamilton syndrome (LHS), and all patients with IPH need to be evaluated for LHS by serology. Although strict gluten free diet can manage the majority of patients with LHS, other patients generally require immunosuppressive therapy. The corticosteroids are the backbone of IPH therapy. Recently utilized experimental treatment options include mesenchymal stem cell transplant, liposteroid and bronchial artery embolization. The immunosuppression should be adjusted to achieve optimal disease control. Patients may progress to end-stage lung disease despite all measures, and lung transplantation may be the only viable option.
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Affiliation(s)
- Biplab K Saha
- Department of Pulmonary, Critical Care and Sleep Medicine, University of Florida, Gainesville, Florida, USA
| | - Alexis Aiman
- New York Institute of Technology College of Osteopathic Medicine at Arkansas State University, Arkansas, USA
| | - Woon Hean Chong
- Department of Intensive Care Medicine, Ng Teng Fong General Hospital, National University Health System, Singapore City, Singapore
| | - Santu Saha
- Department of Internal Medicine, Saha Clinic, Narail, Bangladesh
| | - Jini Song
- New York Institute of Technology College of Osteopathic Medicine at Arkansas State University, Arkansas, USA
| | - Alyssa Bonnier
- Department of Critical Care Nursing, Goldfarb School of Nursing, Barnes Jewish College, St. Louis, Missouri, USA
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8
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Aiman A, Saha S, Chong WH, Saha BK. A 49-year-old man with ischemic cardiomyopathy and persistent hemoptysis for eighteen months. Am J Med Sci 2022; 364:111-117. [PMID: 35276072 DOI: 10.1016/j.amjms.2021.10.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 10/21/2021] [Indexed: 12/26/2022]
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is a rare cause of recurrent episodes of diffuse alveolar hemorrhage (DAH). IPH commonly manifests with hemoptysis, radiologic chest infiltrates and anemia. The etiology of IPH is unknown, but an immunologic mechanism is widely speculated. The definitive diagnosis of IPH requires a thorough exclusion of other causes of DAH, such as infections, inflammation, malignancy, cardiac diseases, drug and toxin exposure, and medications. Due to the rarity of the disease, a diagnosis is often delayed by years. We present the case of a 49-year-old man with ischemic cardiomyopathy who presented with hemoptysis for eighteen months. Serologic workup was negative for vasculitides and autoimmune diseases. Bronchoscopy revealed DAH. A surgical lung biopsy showed 'bland pulmonary hemorrhage.' A right heart catheterization ruled out cardiac causes of DAH. The patient was diagnosed with IPH and started on systemic corticosteroids with rapid improvement of hemoptysis.
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Affiliation(s)
- Alexis Aiman
- New York Institute of Technology College of Osteopathic Medicine at Arkansas State University, Jonesboro, AR, USA
| | - Santu Saha
- Division of Internal Medicine, Bangladesh Medical College, Dhaka, Bangladesh
| | - Woon H Chong
- Division of Pulmonary and Critical Care Medicine, Albany Medical College and Center, Albany, NY, USA
| | - Biplab K Saha
- Division of Pulmonary and Critical Care Medicine, Ozarks Medical Center, West Plains, MO, USA.
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Saha BK, Bonnier A, Saha S, Saha BN, Shkolnik B. Adult patients with idiopathic pulmonary hemosiderosis: a comprehensive review of the literature. Clin Rheumatol 2022; 41:1627-1640. [PMID: 35179664 DOI: 10.1007/s10067-022-06104-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 02/01/2022] [Accepted: 02/15/2022] [Indexed: 12/24/2022]
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is a rare disease without a known incidence or prevalence in adults. Our knowledge of this entity is limited as there is no prospective or retrospective study with a reasonable number of patients. The objective is to describe the demographics, clinical manifestations, diagnosis, treatment, and prognosis of adult patients with IPH. The Medline and Embase databases were searched from inception to 2021 with appropriate search formulas to identify relevant articles following strict inclusion and exclusion criteria. Statistical analyses were performed for the entire cohort and prespecified subgroups. A total of 84 patients were identified. The majority of patients were males 54/84 (64.3%). The median age was 27 years. The manifesting symptoms were present in the following frequencies: anemia 76/83 (91.6%), dyspnea 71/83 (85.5%), hemoptysis 70/84 (83.3%), cough 22/84 (26.2%), and chest pain 9/84 (10.7%). The classic triad was present in 61/84 (79%) patients. The mean hemoglobin during the initial presentation was 8.4 gm/dL. A total of 16/57 (19.5%) tested positive for autoantibodies. The median delay in the diagnosis of IPH was 1.02 years. Immunosuppressive therapy was prescribed in 49/79 (62%) patients, and recurrence occurred in more than half of the patients 36/66 (54.5%). A total of 63/79 (79.7%) patients were alive during the final follow-up. IPH is more common in young adults with a male predominance. A high index of suspicion is necessary to attain an early diagnosis and possibly reduce the short-term mortality of nearly 20% and long-term complications.
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Affiliation(s)
- Biplab K Saha
- Department of Pulmonary and Critical Care Medicine, Ozarks Medical Center, 1100 Kentucky Avenue, West Plains, MO, 65775, USA.
| | - Alyssa Bonnier
- Department of Critical Care Nursing, Goldfarb School of Nursing, Barnes Jewish College, St. Louis, MO, USA
| | - Santu Saha
- Department of Medicine, Saha Clinic, Narail, Bangladesh
| | | | - Boris Shkolnik
- Department of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY, USA
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Chickmagalur S, Davitt M, Lahoutiharahdashti A, Mitchell W, Arens R, Wallace MW, Sutyla RF, Plemmons G, Schmitz A, Town R, Siembida J, Wood KE. Respiratory Distress: Three Patient Cases. Pediatr Rev 2022; 43:322-337. [PMID: 35641452 DOI: 10.1542/pir.2020-003780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
As mentioned in the January 2022 Pediatrics in Review Commentary, we now present three patients who have a common chief complaint followed by 5 questions for CME credit. All three cases have discussions on presentation, the differential diagnosis, and management that collectively serve as a Review article. The common theme here is that all three patients have difficulty breathing. We hope you will enjoy this review format.
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11
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Saha BK, Saha S, Bonnier A, Saha BN. Association between idiopathic pulmonary hemosiderosis and celiac disease in pediatric patients: A scoping review of the literature over the past 50 years. Pediatr Pulmonol 2022; 57:1127-1144. [PMID: 35088581 DOI: 10.1002/ppul.25847] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 01/17/2022] [Accepted: 01/24/2022] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Idiopathic pulmonary hemosiderosis (IPH) is a rare cause of diffuse alveolar hemorrhage, the mechanism of which is currently unknown. Nearly one-third of pediatric patients with IPH test positive for Celiac disease (CD) serology. Several hypothetical mechanisms have been proposed to unify the coexistence of these two entities, also referred to as Lane-Hamilton syndrome (LHS). METHOD This manuscript is a scoping review of the medical literature. Medline, Embase, and PubMed Central databases were searched between 1971 and 2021 with appropriate search words to identify all cases of pediatric LHS. RESULTS A total of 20 manuscripts with 23 pediatric patients with LHS were identified. The mean age was 11 years, and 13/23 (56.5%) of the children were boys. Hemoptysis was present in 57% of patients during diagnosis. Bronchoscopy with bronchoalveolar lavage demonstrating hemosiderin laden macrophages was the primary mode of diagnostic confirmation. Only three patients underwent lung biopsy. Any significant GI symptom was reported in a minority of patients (22%). Iron deficiency anemia on presentation was described in 83% of children. The majority of patients were malnourished. Serology for CD was positive in all patients, as was the histopathologic analysis of the small bowel biopsy. No patients had any other autoantibody positivity. The introduction of gluten free diet (GFD) was associated with a positive response in 20/23 patients. CONCLUSION All pediatric patients with IPH should undergo screening for CD. Low serum ferritin in patients with IPH could be suggestive of coexisting CD. Strict GFD should be tried as the initial therapy.
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Affiliation(s)
- Biplab K Saha
- Department of Pulmonary and Critical Care Medicine, Ozarks Medical Center, West Plains, Missouri, USA
| | - Santu Saha
- Department of Internal Medicine, Bangladesh Medical College, Dhaka, Bangladesh
| | - Alyssa Bonnier
- Department of Critical Care Nursing, Goldfarb School of Nursing, Barnes Jewish College, St. Louis, Missouri, USA
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12
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Fukushima K, Hara A, Kido T, Ono R, Zaizen Y, Yamane Y, Ishimoto H, Sakamoto N, Fukuoka J, Mukae H. Recurrence of idiopathic pulmonary hemosiderosis in adults with childhood onset: A case report and literature review. Respir Investig 2022; 60:438-442. [PMID: 35307363 DOI: 10.1016/j.resinv.2022.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 01/27/2022] [Accepted: 02/18/2022] [Indexed: 10/18/2022]
Abstract
We describe a rare case of a 20-year-old Japanese man with idiopathic pulmonary hemosiderosis (IPH) recurrence in adults with childhood onset (racIPH). IPH commonly occurs in children, and data regarding racIPH are lacking. A review of the literature showed that only five cases of racIPH have been reported (including the present case) and that racIPH shows features that are intermediate between childhood- and adult-onset IPH with respect to age and a lower frequency of smoking history. We also found that the degree of anemia was usually not severe, and a favorable response to corticosteroid therapy is expected in racIPH.
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Affiliation(s)
- Koki Fukushima
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan
| | - Atsuko Hara
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan
| | - Takashi Kido
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan.
| | - Rika Ono
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan
| | - Yoshiaki Zaizen
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8520, Japan
| | - Yusuke Yamane
- Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8520, Japan
| | - Hiroshi Ishimoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan
| | - Noriho Sakamoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan
| | - Junya Fukuoka
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8520, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan
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13
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Nishikado M, Awaguni H, Shinozuka J, Okumura K, Imashuku S. Puzzling (IRIDA-Like and Hemolytic) Anemia in a Child With Idiopathic Pulmonary Hemosiderosis. J Pediatr Hematol Oncol 2022; 44:191-193. [PMID: 34966096 DOI: 10.1097/mph.0000000000002385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 11/22/2021] [Indexed: 11/25/2022]
Abstract
Before the diagnosis of idiopathic pulmonary hemosiderosis (IPH), unexplained or puzzling anemia may precede and delay in the diagnosis of pediatric IPH is common. A 5.8 years old female child initiated with iron-refractory iron deficiency anemia-like iron deficiency and hemolytic anemia and at 6.8 years of age IPH was materialized, when the patient showed the triad signs of IPH with hemosiderin-laden alveolar macrophages in gastric aspirate. Although time to the diagnosis was previously reported to be ranged from 16 to 30 months, in our case it took 12 months from the initial anemia to IPH diagnosis.
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Affiliation(s)
| | | | | | | | - Shinsaku Imashuku
- Departments of Pediatrics
- Laboratory Medicine, Uji-Tokushukai Medical Center, Uji, Kyoto, Japan
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14
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Saha BK, Chong WH, Saha S, Aiman A, Bonnier A. Proposed Pathogenesis of Diffuse Alveolar Hemorrhage in Idiopathic Pulmonary Hemosiderosis. Lung 2022; 200:205-215. [PMID: 35267072 DOI: 10.1007/s00408-022-00523-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 02/27/2022] [Indexed: 01/01/2023]
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is a rare disease that causes diffuse alveolar hemorrhage (DAH). The latest data suggests an immunologic origin of IPH, and a new name, immune mediated pulmonary hemosiderosis (ImPH), has been proposed. However, the exact immunologic mechanism has remained elusive for nearly eight decades despite extensive research, including detailed histopathologic analysis. Although several hypotheses have been proposed to describe the pathobiology of IPH, none of them explain the clinical and histopathologic findings conclusively. In this manuscript, we have presented a new hypothesis for the pathogenesis of DAH in IPH. We hypothesize that DAH in IPH is not immunocomplex mediated but due to histamine, eosinophilic cationic protein (ECP), and possibly vascular endothelial growth factor (VEGF). These bioactive proteins induce endothelial and alveolar epithelial damage, leading to the peri-capillary and intraalveolar escape of RBCs. The deformability of the RBC likely also plays a role. The supranormal secretion of histamine, ECP and VEGF occurs in genetically predisposed individuals with an aberrant immunologic response. The histamine is released from the basophils and possibly the mast cells in response to cytokines secreted by activated lymphocytes. The lymphocyte activation occurs after exposure to a known (gluten) or unknown antigen. The same lymphocyte-derived cytokines also induce eosinophilic degranulation of ECP and VEGF in the pulmonary circulation. We believe that our hypothesis unifies the observed clinical variabilities and histopathologic findings in IPH, and we hope that would promote future research in the field of IPH.
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Affiliation(s)
- Biplab K Saha
- Department of Pulmonary and Critical Care Medicine, Ozarks Medical Center, 1100 Kentucky Avenue, West Plains, Missouri, MO, 65775, USA.
| | - Woon H Chong
- Department of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY, USA
| | - Santu Saha
- Department of Internal Medicine, Bangladesh Medical College, Dhaka, Bangladesh
| | - Alexis Aiman
- New York Institute of Technology College of Osteopathic Medicine, Arkansas State University, Arkansas, USA
| | - Alyssa Bonnier
- Department of Critical Care Nursing, Goldfarb School of Nursing, Barnes Jewish College, St. Louis, MO, USA
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15
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Saha BK, Bonnier A, Chenna P, Milman NT. Prevalence of autoantibodies in pediatric patients with idiopathic pulmonary hemosiderosis: a scoping review of the literature in the period 1980-2021. Clin Rheumatol 2022; 41:977-990. [PMID: 35067768 DOI: 10.1007/s10067-021-06029-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/04/2021] [Accepted: 12/18/2021] [Indexed: 11/03/2022]
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is a rare disease of unknown etiology. Due to the frequent findings of autoimmune antibodies - autoantibodies, immunologic causation of the diffuse alveolar hemorrhage in IPH has been proposed, to assess the prevalence/frequency and type of autoantibodies in pediatric patients with IPH. In addition, the patient demographics, diagnostic modalities used to diagnose IPH, treatment, and outcomes were also evaluated. Scoping review: The PubMed, Medline, and Embase databases were searched with appropriate MeSH terms to identify relevant papers consistent with the defined inclusion criteria. Thirteen observational studies comprising a total of 352 pediatric patients were included in this review. The majority of subjects were girls 217 out of 352 (61.6%). The mean and median ages of patients ranged from 3.1-6.5 years to 2.3-7 years, respectively. In the 10 studies that specified the number of patients in their cohorts with either at least one positive autoantibody or no antibody, the overall prevalence of autoantibodies was 76 out of 288 patients (26.4%). The prevalence of specific antibodies was as follows: ANA, 20.3%; ANCA, 17%; anti-dsDNA, 9.1%; RF, 12%; anti-SMA, 23.2%; and celiac antibodies, 25.9%. Cow's milk protein allergy was present in 16.2% of the children. The significance of an association between IPH and the presence of autoantibodies has not been clarified. The autoantibodies could be suggestive of an overall immune dysregulation rather than causation. However, limited evidence based on a single study suggests that the presence of ANA may be associated with a higher risk of recurrence and worse outcomes. Further research, including prospective studies, will be crucial to explore a possible genetic linkage between vasculitides, systemic rheumatologic diseases, and IPH.
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Affiliation(s)
- Biplab K Saha
- Division of Pulmonary and Critical Care Medicine, Ozarks Medical Center, 1100 Kentucky Avenue, West Plains, MO, 65775, USA.
| | - Alyssa Bonnier
- Goldfarb School of Nursing at Barnes-Jewish College, Saint Louis, MO, USA
| | - Praveen Chenna
- Division of Pulmonary and Critical Care Medicine, Washington University School of Medicine, Saint Louis, MO, USA
| | - Nils T Milman
- Department of Clinical Biochemistry, Næstved Hospital, University College Zealand, 4700, Næstved, Denmark
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16
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Saha BK, Datar P, Aiman A, Bonnier A, Saha S, Milman NT. Comparative Analysis of Adult Patients With Idiopathic Pulmonary Hemosiderosis and Lane-Hamilton Syndrome: A Systematic Review of the Literature in the Period 1971-2022. Cureus 2022; 14:e23482. [PMID: 35475077 PMCID: PMC9035284 DOI: 10.7759/cureus.23482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/25/2022] [Indexed: 12/16/2022] Open
Abstract
Idiopathic pulmonary hemosiderosis (IPH) causes diffuse alveolar hemorrhage (DAH) by a yet unknown mechanism. The coexistence of IPH and celiac disease (CD), also known as Lane-Hamilton syndrome (LHS), has been reported in both pediatric and adult patients. The objective of this study was to compare demographics, clinical and radiologic findings, treatment, and outcomes between adult patients with IPH and LHS. This is a systematic review of the literature. Multiple databases were searched using appropriate formulas to identify relevant articles. A total of 60 studies reporting 65 patients were included in the review. Forty-nine of these patients had IPH and 16 had LHS. The prevalence of anti-CD antibodies among tested patients was 13/22 (59%). The symptom onset and diagnosis of IPH occurred earlier in patients with LHS. The median delay in diagnosis was the same between the two groups (52 weeks). The classic triad was more likely to be present in patients with LHS. Only 20% of patients in the LHS cohort had any significant gastrointestinal (GI) symptoms at the time of IPH diagnosis. A gluten-free diet alone was effective in the majority of patients. Fewer patients in the LHS cohort received systemic corticosteroid than the IPH cohort. The recurrence and mortality in patients with LHS appear to be less than in the IPH cohort. The prevalence of CD is 25% in adult patients with IPH. Patients with LHS may have a milder course than patients without CD. Serologic testing for CD should be performed in all patients diagnosed with IPH.
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17
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Yang J, Gou RY, Ding X, Shao L, Xia G, Ni Q. Rare causes of anemia in children: Two cases of idiopathic pulmonary hemosiderosis. Respir Med Case Rep 2022; 36:101610. [PMID: 35256995 PMCID: PMC8897708 DOI: 10.1016/j.rmcr.2022.101610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 02/09/2022] [Accepted: 02/15/2022] [Indexed: 11/02/2022] Open
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is a rare cause of diffuse alveolar hemorrhage (DAH) with unknown etiology. Hemoptysis, dyspnea, anemia, diffuse infiltration in chest radiography and presence of hemosiderin-loaded macrophages (HLMs) in the sputum, gastric content or bronchoalveolar lavage fluid (BALF) are the major characteristics for diagnosis of IPH. Here we present two pediatric patients with IPH. Patient 1 was repeatly misdiagnosed with bronchopneumonia because of diffuse infiltration in her chest X ray, but her anemia was repeatedly ignored. Patient 2 was misdiagnosed with nutritional anaemia because she did not have dyspnea or hemoptysis, and her chest computed tomography (CT) only revealed mild alveolar infiltrates. IPH must be included in the differential diagnosis in patients with long-term anemia who respond poorly to the hematopoietic supplements. CT is superior to X-ray in detecting alveolar hemorrhage.
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18
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Saha BK, Chong WH, Milman NT. Differentiation of idiopathic pulmonary hemosiderosis from rheumatologic and autoimmune diseases causing diffuse alveolar hemorrhage: establishing a diagnostic approach. Clin Rheumatol 2022; 41:325-336. [PMID: 34491458 DOI: 10.1007/s10067-021-05895-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 08/20/2021] [Accepted: 08/23/2021] [Indexed: 12/11/2022]
Abstract
This narrative review provides an overview of diffuse alveolar hemorrhage (DAH) associated with rheumatologic and autoimmune diseases and their differentiation from idiopathic pulmonary hemosiderosis (IPH). Relevant immunologic diseases associated with DAH are discussed, and a diagnostic flowchart is proposed to establish a "definitive" diagnosis of IPH within the spectrum of DAH. IPH is a rare cause of recurrent DAH both in children and adults. In adults, a definitive diagnosis of IPH requires a lung biopsy and histopathologic examination demonstrating intraalveolar hemorrhage, hemosiderin-laden macrophages, and a variable degree of fibrosis in the absence of both capillaritis and cellular inflammation. The presence of small vessel vasculitis points towards immunologic, well-differentiated, or sometimes undifferentiated rheumatologic diseases. However, it is essential to recognize that many rheumatologic diseases may in the initial phase present with DAH without any evidence of capillaritis, thus mimicking IPH. Although not definitely established, it is likely that immunologic processes are involved in IPH, and we, therefore, suggest the consideration of a more suitable term for the disease, e.g., "Immune-mediated Pulmonary Hemosiderosis" to acknowledge the aberrancy in the immune parameters and a positive response to immunosuppressive therapy.
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Affiliation(s)
- Biplab K Saha
- Division of Pulmonary and Critical Care Medicine, Ozarks Medical Center, West Plains, MO, USA.
| | - Woon H Chong
- Division of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY, USA
| | - Nils T Milman
- Department of Clinical Biochemistry, Næstved Hospital, University College Zealand, 4700, Næstved, Denmark
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19
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Saha BK, Chong WH. Lung transplant to manage end-stage lung disease due to idiopathic pulmonary hemosiderosis: A review of the literature. Respir Investig 2022; 60:82-89. [PMID: 34312096 DOI: 10.1016/j.resinv.2021.06.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 06/05/2021] [Accepted: 06/19/2021] [Indexed: 06/13/2023]
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is a rare immunological disease with a genetic predisposition. It is characterized by recurrent episodes of diffuse alveolar hemorrhage (DAH). Timely use of immunosuppressive medications has significantly improved overall outcomes, including mortality. Still, uncontrolled and frequent episodes of DAH can eventually cause pulmonary fibrosis, leading to end-stage lung disease (ESLD). The objective of the present project was to scrutinize the literature and summarize the demographic, clinical, radiological, and histopathological features, as well as the overall outcomes, in this patient population following lung transplant. The Medline database was searched using the PubMed platform. Articles published in English between 1960 and 2020 were included in the search. Different search terms were used to identify all patients who underwent lung transplantation to manage ESLD due to IPH. Only four cases of lung transplantation have been reported in the literature in patients with IPH. All but one of these underwent deceased donor lung transplant; recurrence was reported in two of these patients and suspected in the third. One patient received living donor lung transplant and had no recurrence during a five-year follow-up. Patients with IPH should not be excluded from lung transplantation because the disease may not recur in all patients, and even when it does recur it can be promptly treated by increasing immunosuppression.
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Affiliation(s)
- Biplab K Saha
- Division of Pulmonary and Critical Care Medicine, Ozarks Medical Center, 1100 N Kentucky Avenue, West Plains, MO, 65775, USA.
| | - Woon H Chong
- Division of Pulmonary and Critical Care Medicine, Albany Medical College, 43 New Scotland Avenue, Albany, NY, 12208, USA
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Hirade T, Moriyama A, Wada K, Nakashima S, Taketani T. Idiopathic pulmonary hemosiderosis: A mimic of severe COVID-19 pneumonia. Pediatr Int 2022; 64:e14991. [PMID: 35225402 PMCID: PMC9115395 DOI: 10.1111/ped.14991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/02/2021] [Accepted: 09/13/2021] [Indexed: 01/05/2023]
Affiliation(s)
- Tomohiro Hirade
- Department of PediatricsShimane Prefectural Central HospitalShimaneJapan
| | - Aisa Moriyama
- Department of PediatricsFaculty of MedicineShimane UniversityShimaneJapan
| | - Keisuke Wada
- Department of PediatricsFaculty of MedicineShimane UniversityShimaneJapan
| | - Shigeki Nakashima
- Department of PediatricsFaculty of MedicineShimane UniversityShimaneJapan
| | - Takeshi Taketani
- Department of PediatricsFaculty of MedicineShimane UniversityShimaneJapan
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21
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Saha BK, Milman NT. Liposteroid Therapy for Idiopathic Pulmonary Hemosiderosis: A Scoping Review of the Literature. Prague Med Rep 2022; 123:65-81. [PMID: 35507939 DOI: 10.14712/23362936.2022.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is a rare cause of diffuse alveolar hemorrhage (DAH). Glucocorticosteroids (CS) represent the first line therapy for IPH. Although most patients respond to CS, steroid refractoriness is seen in an appreciable minority of patients. This paper reviews and evaluates the efficacy and safety profile of liposomal dexamethasone 21-palmitate (liposteroid) for the treatment of IPH. Medline, Embase and Web of Science biomedical databases were searched between 1980 and 2020 to identify papers describing patients with IPH, who were treated with liposteroid. A total of five articles were identified. Four in the form of case reports and one as a case series. A total of 12 pediatric patients (5 boys, 7 girls) were identified, with a median age of 2.3 years (range 0.5-8.6). Liposteroid therapy in intravenous doses ranging 0.06-0.1 mg/kg body weight appeared to be effective for both remission induction therapy, and maintenance therapy. There was no mortality among patients treated with liposteroid, either in the acute phase or during follow-up. The majority of patients for whom long-term follow-up data were available, were cured or in disease remission. No acute adverse events were reported, and long-term side effects were minimal and tolerable. Liposteroid represents a potential alternative or supplement to conventional CS therapy, as it appears to be more efficacious and associated with fewer side effects. Larger prospective, controlled trials are necessary to be able to define more precisely the therapeutic role of liposteroid in IPH.
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Affiliation(s)
- Biplab K Saha
- Division of Pulmonary and Critical Care Medicine, Ozarks Medical Center, West Plains, USA.
| | - Nils T Milman
- Department of Clinical Biochemistry, Næstved Hospital, University College Zealand, Næstved, Denmark
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22
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De Lausnay M, Ides K, Wojciechowski M, Boudewyns A, Verhulst S, Van Hoorenbeeck K. Pulmonary complications in children with Down syndrome: A scoping review. Paediatr Respir Rev 2021; 40:65-72. [PMID: 34148805 DOI: 10.1016/j.prrv.2021.04.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/20/2021] [Accepted: 04/23/2021] [Indexed: 10/21/2022]
Abstract
CONTEXT Down syndrome (DS) is a prevalent chromosomal disorder associated with a wide range of congenital anomalies and other health problems. OBJECTIVES To give a scoping overview of encountered lower airway problems (both infectious and non-infectious) in DS children. DATA SOURCES We systematically searched the MEDLINE and PubMed databases for relevant publications. STUDY SELECTION Studies were eligible if they were original studies about pediatric airway problems in DS and were evaluated by the PRISMA guidelines. DATA EXTRACTION Data concerning patient characteristics, study methods and outcomes were critically reviewed. RESULTS Sixty papers were included. These were reviewed and summarized by topic, i.e. airway anomalies, dysphagia and aspiration, lower respiratory tract infections (and bronchiolitis in particular), pulmonary hypertension and other. Respiratory problems are proven to be a frequent and a major health burden in DS children. Airway anomalies (both single and multiple) are more prevalent and require a specific approach. A large proportion of DS children have (often silent) aspiration, resulting in protracted and difficult-to-treat symptoms. Respiratory tract infections are usually more severe and associated with an increased need for (prolonged) hospitalization. Pulmonary hypertension, wheeze and some other rare conditions are more commonly encountered in DS. LIMITATIONS Large number of studies and high levels of study heterogeneity. CONCLUSIONS Several lower airway problems are more frequent and more complex in children with DS. These findings emphasize the need for a multidisciplinary approach by an experienced team allowing for a prompt diagnosis, proper management and improved long term outcome.
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Affiliation(s)
- Mariska De Lausnay
- Department of Pediatrics, Antwerp University Hospital, Drie Eikenstraat 655, 2650 Edegem, Belgium; Laboratory of Experimental Medicine and Pediatrics (LEMP), Antwerp University, Belgium.
| | - Kris Ides
- Department of Pediatrics, Antwerp University Hospital, Drie Eikenstraat 655, 2650 Edegem, Belgium; Laboratory of Experimental Medicine and Pediatrics (LEMP), Antwerp University, Belgium; Cosys Lab, Flanders Make, Antwerp University, Belgium
| | - Mark Wojciechowski
- Department of Pediatrics, Antwerp University Hospital, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - An Boudewyns
- Department of Otorhinolaryngology, Antwerp University Hospital, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - Stijn Verhulst
- Department of Pediatrics, Antwerp University Hospital, Drie Eikenstraat 655, 2650 Edegem, Belgium; Laboratory of Experimental Medicine and Pediatrics (LEMP), Antwerp University, Belgium
| | - Kim Van Hoorenbeeck
- Department of Pediatrics, Antwerp University Hospital, Drie Eikenstraat 655, 2650 Edegem, Belgium; Laboratory of Experimental Medicine and Pediatrics (LEMP), Antwerp University, Belgium
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23
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Qi Y, Wang L, Qian L, Zhang X. The etiology, clinical profile, and outcome of diffuse alveolar hemorrhage in children: a ten-year single-center experience. Transl Pediatr 2021; 10:2921-2928. [PMID: 34976758 PMCID: PMC8649607 DOI: 10.21037/tp-21-283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 09/13/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Diffuse alveolar hemorrhage (DAH) is a life-threatening syndrome that may be caused by numerous disorders. There is scant data on the etiology and characteristics of DAH in children. METHODS We retrospectively reviewed the clinical records of patients admitted to a tertiary pediatric hospital with DAH over a 10-year period. The syndrome was classified into five groups according to different etiologies, and the characteristics and outcomes of patients were compared. RESULTS A total of 74 children were included in the study. Idiopathic pulmonary hemosiderosis (IPH) was the most frequent cause (64.9%), followed by miscellaneous causes (infection and other conditions) (16.2%), immune-mediated disorders (9.5%), liver dysfunction (5.4%), and cardiovascular disorders (4.1%). The median age of the patients was 3.5 years (ranging from 1.5 to 7 years), and no difference was found in the proportion of fever, crackles, and pulmonary infiltrates among the five etiological groups. There was no difference in the proportion of blood transfusions among the groups. Cardiac catheterization was performed on 31 patients for whom the diagnostic workup was negative and were suspected of having IPH, and abnormal signs were observed and bronchial artery embolization (BAE) was performed in all those patients. The patients with IPH had the lowest mortality, while those with DAH secondary to liver failure had the highest mortality. Patients in BAE group had a shorter duration of corticosteroids and a lower relapse rate than non-BAE group. CONCLUSIONS Idiopathic pulmonary hemosiderosis is a common etiology of DAH and has a good prognosis in children. Vascular abnormalities were observed in the patients with IPH. Further studies are needed to clarify the role of vascular malformations in IPH.
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Affiliation(s)
- Yuanyuan Qi
- Department of Respiratory Disease, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Libo Wang
- Department of Respiratory Disease, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Liling Qian
- Department of Respiratory Disease, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Xiaobo Zhang
- Department of Respiratory Disease, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
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24
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Reghunath A, Biswas J, Mittal MK, Kanaujiya R, Khanna G. Idiopathic Pulmonary Hemosiderosis: An Unexplored Cause of Treatment Refractory Pediatric Iron Deficiency Anemia. Indian J Radiol Imaging 2021; 31:480-483. [PMID: 34556935 PMCID: PMC8448246 DOI: 10.1055/s-0041-1734334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is an unusual cause of pediatric iron deficiency anemia (IDA) characterized by alveolar hemorrhage leading to hemosiderin deposition and fibrosis in the lungs. Though the typical triad of presentation is hemoptysis, IDA, and lung opacities on thoracic radiographs, often the sole manifestation of IPH may be severe IDA in children.
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Affiliation(s)
- Anjuna Reghunath
- Department of Radiodiagnosis, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Joyutpal Biswas
- Department of Radiodiagnosis, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Mahesh Kumar Mittal
- Department of Radiodiagnosis, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Reeta Kanaujiya
- Department of Radiodiagnosis, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Geetika Khanna
- Department of Pathology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
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25
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Iwasaki K, Matsuzawa Y, Wakabayashi H, Kumano K. Diffuse alveolar haemorrhage with suspected idiopathic pulmonary hemosiderosis and decrease in lung diffusing capacity and chronic respiratory failure. BMJ Case Rep 2021; 14:e242901. [PMID: 34215641 PMCID: PMC8256727 DOI: 10.1136/bcr-2021-242901] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2021] [Indexed: 11/30/2022] Open
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is a rare disease of unknown aetiology that causes recurrent episodes of diffuse alveolar haemorrhage (DAH). A male patient in his 50s had repeatedly experienced hemoptysis for the past 6 years, along with a decrease in the pulmonary diffusing capacity and chronic respiratory failure. After a 6-year follow-up, the patient experienced sudden exacerbation of hemoptysis and respiratory failure, and he was hospitalised. A CT of the chest revealed diffuse pulmonary infiltrates, whereas the bronchoalveolar lavage revealed hemosiderin-laden macrophages. Thus, the patient was diagnosed with DAH. As all diseases that cause DAH other than IPH were negative, the patient was suspected of IPH. He was treated with a combination of glucocorticoids and azathioprine, and his hemoptysis and chronic respiratory failure improved; however, the decrease in the pulmonary diffusing capacity did not improve. Treating adult-onset IPH with glucocorticoids and azathioprine might not improve pulmonary diffusing capacity.
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Affiliation(s)
- Kotaro Iwasaki
- Department of Internal Medicine, Toho University Medical Center Sakura Hospital, Sakura, Japan
| | - Yasuo Matsuzawa
- Department of Internal Medicine, Toho University Medical Center Sakura Hospital, Sakura, Japan
| | - Hiroki Wakabayashi
- Department of Internal Medicine, Toho University Medical Center Sakura Hospital, Sakura, Japan
| | - Kotaro Kumano
- Department of Internal Medicine, Toho University Medical Center Sakura Hospital, Sakura, Japan
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26
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Saha BK, Milman NT. Idiopathic pulmonary hemosiderosis: a review of the treatments used during the past 30 years and future directions. Clin Rheumatol 2021; 40:2547-2557. [PMID: 33184706 DOI: 10.1007/s10067-020-05507-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/31/2020] [Accepted: 11/10/2020] [Indexed: 12/26/2022]
Abstract
This paper reviews the literature on the treatment modalities for idiopathic pulmonary hemosiderosis (IPH) used over the past 30 years, attempting to define treatment options that appear to be efficacious and safe, and in addition presents a treatment algorithm. IPH is an uncommon etiology of diffuse alveolar hemorrhage. IPH is a rare disease in adults and often associated with a significant temporal delay in diagnosis. Patients present with hemoptysis, radiographic chest abnormalities, and iron deficiency anemia. Although several pathogenetic hypotheses have been proposed, IPH appears to be an immunologic disease, possibly with a genetic component. Corticosteroid therapy represents the first line of treatment, including liposome-incorporated dexamethasone palmitate (liposteroid). Additional immunomodulatory/immunosuppressive medications have been used with varying success, especially in the setting of steroid-refractory disease. Cyclophosphamide, azathioprine, hydroxychloroquine, mycophenolate mofetil, and mesenchymal cell transplantation have been attempted to improve outcome and reduce side effects. Controlled studies are needed to assess the optimal combination of medications, which are effective to control the disease.
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Affiliation(s)
- Biplab K Saha
- Division of Pulmonary and Critical Care Medicine, Ozarks Medical Center, 1100 Kentucky Avenue, West Plains, MO, 65775, USA.
| | - Nils T Milman
- Department of Clinical Biochemistry, Næstved Hospital, University College Zealand, DK-4700, Næstved, Denmark
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27
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Saha BK. Is It Time to Call Idiopathic Pulmonary Hemosiderosis by the Correct Name: Immune-Mediated Pulmonary Hemosiderosis? Am J Med Sci 2021; 361:809-811. [PMID: 33487400 DOI: 10.1016/j.amjms.2021.01.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 11/03/2020] [Accepted: 01/08/2021] [Indexed: 11/25/2022]
Affiliation(s)
- Biplab K Saha
- Division of Pulmonary and Critical Care Medicine, Ozarks Medical Center, West Plains, MO, United States.
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28
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Arasi S, Mastrorilli C, Pecoraro L, Giovannini M, Mori F, Barni S, Caminiti L, Castagnoli R, Liotti L, Saretta F, Marseglia GL, Novembre E. Heiner Syndrome and Milk Hypersensitivity: An Updated Overview on the Current Evidence. Nutrients 2021; 13:nu13051710. [PMID: 34070007 PMCID: PMC8157832 DOI: 10.3390/nu13051710] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/14/2021] [Accepted: 05/17/2021] [Indexed: 01/21/2023] Open
Abstract
Infants affected by Heiner syndrome (HS) display chronic upper or lower respiratory tract infections, including otitis media or pneumonia. Clinically, gastrointestinal signs and symptoms, anemia, recurrent fever and failure to thrive can be also present. Chest X-rays can show patchy infiltrates miming pneumonia. Clinical manifestations usually disappear after a milk-free diet. The pathogenetic mechanism underlying HS remains unexplained, but the formation of immune complexes and the cell-mediated reaction have been proposed. Patients usually outgrow this hypersensitivity within a few years. The aim of this review is to provide an updated overview on the current evidence on HS in children, with a critical approach on the still undefined points of this interesting disease. Finally, we propose the first structured diagnostic approach for HS.
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Affiliation(s)
- Stefania Arasi
- Translational Research in Pediatric Specialities Area, Division of Allergy, Bambino Gesù Children’s Hospital, IRCCS, Piazza Sant’Onofrio, 4, 00165 Rome, Italy
- Correspondence: ; Tel.: +39-06-68593570
| | - Carla Mastrorilli
- Pediatric Unit and Emergency, University Hospital Consortium Corporation Polyclinic of Bari, Pediatric Hospital Giovanni XXIII, 70126 Bari, Italy;
| | - Luca Pecoraro
- Department of Medicine, University of Verona, 37129 Verona, Italy;
- Pediatric Unit, ASST Mantua, 46100 Mantua, Italy
| | - Mattia Giovannini
- Allergy Unit, Department of Pediatrics, Meyer Children’s University Hospital, 50139 Florence, Italy; (M.G.); (F.M.); (S.B.)
| | - Francesca Mori
- Allergy Unit, Department of Pediatrics, Meyer Children’s University Hospital, 50139 Florence, Italy; (M.G.); (F.M.); (S.B.)
| | - Simona Barni
- Allergy Unit, Department of Pediatrics, Meyer Children’s University Hospital, 50139 Florence, Italy; (M.G.); (F.M.); (S.B.)
| | - Lucia Caminiti
- Department of Human Pathology in Adult and Development Age “Gaetano Barresi”, Allergy Unit, Department of Pediatrics, AOU Policlinico Gaetano Martino, 98158 Messina, Italy;
| | - Riccardo Castagnoli
- Department of Pediatrics, Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, University of Pavia, 27100 Pavia, Italy; (R.C.); (G.L.M.)
| | - Lucia Liotti
- Department of Pediatrics, AOU Ospedali Riuniti Ancona, Presidio Ospedaliero di Alta Specializzazione “G. Salesi”, 60126 Ancona, Italy;
| | - Francesca Saretta
- Pediatric Department, Latisana-Palmanova Hospital, Azienda Sanitaria Universitaria Friuli Centrale, 33100 Udine, Italy;
| | - Gian Luigi Marseglia
- Department of Pediatrics, Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, University of Pavia, 27100 Pavia, Italy; (R.C.); (G.L.M.)
| | - Elio Novembre
- Department of Health Science, University of Florence, 70126 Florence, Italy;
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29
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Gustave J, Strang A. Prolonged remission following refractory pulmonary capillaritis in a young child. Pediatr Pulmonol 2021; 56:1254-1256. [PMID: 33651916 DOI: 10.1002/ppul.25152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/02/2020] [Accepted: 10/04/2020] [Indexed: 11/10/2022]
Affiliation(s)
- Jodi Gustave
- Division of Pulmonology at Nemours, Nemours/AI DuPont Hospital for Children, Wilmington, Delaware, USA
| | - Abigail Strang
- Division of Pulmonology at Nemours, Nemours/AI DuPont Hospital for Children, Wilmington, Delaware, USA
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30
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Hizal M, Eryilmaz Polat S, Ramasli Gursoy T, Ozsezen B, Ademhan Tural D, Karakaya J, Emiralioglu N, Pekcan S, Tana Aslan A, Yalcin E, Dogru D, Ozcelik U, Kiper N. Risk factors for recurrent pulmonary exacerbation in idiopathic pulmonary hemosiderosis. Pediatr Pulmonol 2021; 56:1060-1068. [PMID: 33247613 DOI: 10.1002/ppul.25189] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 11/03/2020] [Accepted: 11/19/2020] [Indexed: 01/14/2023]
Abstract
OBJECTIVES To evaluate the risk factors of recurrent pulmonary exacerbation and poor prognosis in children with idiopathic pulmonary hemosiderosis (IPH). METHODS In this multicenter study, 54 patients with a diagnosis of IPH were included. Medical records were retrospectively reviewed from three tertiary care hospitals between 1979 and 2019. Also, current information and the long-term progress of patients was determined by contacting the families by telephone. RESULTS A total of 54 children were included. The median age of onset of symptoms was 4.5 years (3 months to 15.8 years). The median time from onset to diagnosis was 0.9 years (0.25 months to 12 years). The mean number of recurrent episodes per child in the recurrence-positive group was 3.55 (1-15). Univariate analysis demonstrated that patients presenting with hypoxia or requiring transfusion at the time of presentation had significantly more recurrence episodes (p = .002). Multivariate analysis showed that the presence of hypoxia at the time of initial presentation was a significant independent predictor of recurrent episodes (p = .027). The median follow-up was 3.3 years (0.75 months to 27 years). There was a significant relationship between the presence of hypoxia, transfusion history, antinuclear antibody positivity, and elevated transaminases at the time of initial evaluation and treatment response. CONCLUSIONS The present study provides substantial information regarding factors that may affect recurrent exacerbations and prognosis in children with IPH. Demonstrating hypoxia as an independent risk factor in recurrence episodes could guide physicians in the planning of treatment strategies.
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Affiliation(s)
- Mina Hizal
- Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | | | | | - Beste Ozsezen
- Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | | | - Jale Karakaya
- Department of Biostatistic, Hacettepe University, Ankara, Turkey
| | - Nagehan Emiralioglu
- Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Sevgi Pekcan
- Pediatric Pulmonology, Meram Medicine Faculty, Necmettin Erbakan University, Konya, Turkey
| | - Ayse Tana Aslan
- Pediatric Pulmonology, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Ebru Yalcin
- Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Deniz Dogru
- Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ugur Ozcelik
- Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Nural Kiper
- Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
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31
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Yang CT, Chiang BL, Wang LC. Aggressive corticosteroid treatment in childhood idiopathic pulmonary hemosiderosis with better outcome. J Formos Med Assoc 2021; 120:838-846. [PMID: 32505591 DOI: 10.1016/j.jfma.2020.05.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 03/17/2020] [Accepted: 05/14/2020] [Indexed: 10/24/2022] Open
Abstract
BACKGROUND/PURPOSE Idiopathic pulmonary hemosiderosis (IPH) is a rare but fatal disease characterized by a triad of anemia, hemoptysis, and increased pulmonary infiltration. This study is aimed to review the clinical manifestations, diagnostic tools, medication and outcome of childhood IPH in Taiwan. METHODS We retrospectively enrolled the patients less than 18 years old in National Taiwan University Hospital in the past 30 years. The clinical data were collected and analyzed. RESULTS All of the twelve children diagnosed with IPH had anemia and increased pulmonary infiltration, eight had hemoptysis, and ten were confirmed with detection of hemosiderin-laden macrophages. The mean age at diagnosis were 4.9 (interquartile range 2.5-6.3) years old. Patients with high dose corticosteroid (CS, ≥ 1 mg/kg/day prednisolone equivalent) treatment had lower odds ratio for ICU admission and significant higher Hb recovery rate than those with mild disease activity not receiving high dose CS treatment (p = 0.011). The only factor that is significantly associated with persistent anemia is the usage of high dose CS (p < 0.001) after adjusting for hemoptysis, fulfilling triad, serum ferritin level, and ICU admission by multiple regression. The only factor that is significantly associated with ICU admission is the presence of microorganism yielded in sputum (p < 0.001) after adjusting for fever, serum ferritin level, usage of invasive MV, and high dose CS treatment days. CONCLUSION The aggressive high dose CS therapy might prevent ICU admission and improve anemia. Aggressive high dose CS treatment is suggested in IPH patients regardless of the disease activity.
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Affiliation(s)
- Cheng-Tsung Yang
- Department of Pediatrics, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan; Department of Pediatrics, Camillian Saint Mary's Hospital Luodong, Yilan, Taiwan
| | - Bor-Luen Chiang
- Department of Pediatrics, National Taiwan University Children's Hospital, Taipei, Taiwan; Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Li-Chieh Wang
- Department of Pediatrics, National Taiwan University Children's Hospital, Taipei, Taiwan.
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32
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Saha BK. Idiopathic pulmonary hemosiderosis: A state of the art review. Respir Med 2021; 176:106234. [PMID: 33246295 DOI: 10.1016/j.rmed.2020.106234] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 11/10/2020] [Accepted: 11/11/2020] [Indexed: 02/06/2023]
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is an uncommon cause of diffuse alveolar hemorrhage (DAH). Patients with IPH usually present with hemoptysis, and the diagnosis is often delayed by years. Patients often present with intermittent episodes of hemoptysis interspersed between periods of relative normalcy. However, massive hemorrhage resulting in acute respiratory failure and non-remitting hemoptysis have also been described. The classic triad includes hemoptysis, radiologic lung infiltrate, and iron deficiency anemia. Several hypotheses regarding the pathogenesis of IPH have been proposed. These risk factors include an autoimmune, allergic or genetic predisposition, and possible environmental exposure. Since IPH appears to be responsive to corticosteroids, the autoimmune hypothesis is considered to play a crucial role. A diagnosis of IPH requires exclusion of other etiologies of DAH, including infection, medications, toxic inhalation, vasculitis, and anti-glomerular basement membrane disease, among others. Histologically, IPH is characterized by the presence of hemosiderin-laden macrophages in the alveolar space without any evidence of vasculitis or immunocomplex deposition. Corticosteroid therapy represents the primary modality of treatment. Other immunosuppressive medications have also been used with varying success, especially in the setting of steroid-refractory disease. The prognosis of IPH in adults is somewhat better compared to the pediatric population. The severity of the initial presentation does not predict future outcomes. Which risk factors and patient characteristics are associated with a poor outcome are also unknown. More research is necessary to elucidate the pathophysiology and appropriate treatment.
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Affiliation(s)
- Biplab K Saha
- Division of Pulmonary and Critical Care Medicine, Ozarks Medical Center, West Plains, MO, USA.
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33
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Gocho K, Sato K, Imasaka K, Hamanaka N, Takahashi M, Shimizu K, Takemura T. Idiopathic Pulmonary Hemosiderosis Associated with Emphysematous Change in an Adult Who Underwent Lung Transplantation. Intern Med 2021; 60:117-122. [PMID: 32830179 PMCID: PMC7835464 DOI: 10.2169/internalmedicine.5142-20] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/06/2020] [Indexed: 12/12/2022] Open
Abstract
Idiopathic pulmonary hemosiderosis is characterized by repeated alveolar hemorrhaging. We herein report a 52-year-old Japanese woman who had shortness of breath, diffuse small nodules, thin-walled cysts, and bronchiolectasis. A surgical lung biopsy revealed peribronchial hemosiderosis, centrilobular emphysema, and fragile elastic fibers of the alveolar septa and small vessels. She ultimately underwent living-donor lung transplantation five years after the first visit.
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Affiliation(s)
- Kyoko Gocho
- Department of Respiratory Medicine, Saiseikai Yokohamashi Tobu Hospital, Japan
| | - Kenya Sato
- Department of Respiratory Medicine, Saiseikai Yokohamashi Tobu Hospital, Japan
| | - Keisuke Imasaka
- Department of Respiratory Medicine, Saiseikai Yokohamashi Tobu Hospital, Japan
| | - Nobuyuki Hamanaka
- Department of Respiratory Medicine, Saiseikai Yokohamashi Tobu Hospital, Japan
| | - Miki Takahashi
- Department of Respiratory Medicine, Saiseikai Yokohamashi Tobu Hospital, Japan
| | - Kunihiko Shimizu
- Department of Respiratory Medicine, Saiseikai Yokohamashi Tobu Hospital, Japan
| | - Tamiko Takemura
- Department of Pathology, Kanagawa Cardiovascular and Respiratory Center, Japan
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34
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Ren X, Yang T, Li J, Zhang J, Geng J, Dai H. Possible association of idiopathic pulmonary hemosiderosis with rheumatoid arthritis: A case report. Exp Ther Med 2020; 20:2291-2297. [PMID: 32765707 DOI: 10.3892/etm.2020.8938] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 05/20/2020] [Indexed: 11/05/2022] Open
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is a rare interstitial lung disease, usually occurring in children or young adults. Although several studies reported on the coexistence of IPH and immune system diseases, the association between these conditions has not been well described. The present study reports on the case of a 21-year-old female patient who presented with bilateral lung abnormalities. The patient was admitted due to a 2-year history of progressive exertional dyspnea, as well as arthralgia and joint swelling in the recent 2 months. During the past 15 years, the patient had been diagnosed with anemia and received repeated blood transfusions. Serial chest CT scans indicated an interstitial pattern. On physical examination, the patient had pale skin with a hemoglobin level of 65 g/l and exhibited finger-clubbing. Arterial blood gas analysis revealed hypoxia. Anticyclic-citrullinated protein antibody and rheumatoid factor were highly positive. Pulmonary function tests revealed restrictive ventilation dysfunction and decreased diffusion capacity. Bronchoscopy and biopsy confirmed diffuse alveolar hemorrhage. Following assessment of the etiology, the diagnosis of IPH was made by exclusion. The patient's symptoms and laboratory findings combined also confirmed the diagnosis of rheumatoid arthritis (RA). After receiving corticosteroid treatment, the patient's condition improved, and she was discharged and followed up. Based on this patient and a review of the literature, the present study demonstrated for the first time that IPH may mediate the development of an RA pathology. Therefore, early diagnosis is important for the timely management of IPH, which may also delay or even prevent the development of immune system diseases, e.g. RA, in patients with IPH. Further attention should be paid to determine the association between IPH and immune system diseases in the clinical setting.
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Affiliation(s)
- Xiaoxia Ren
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing 100029, P.R. China
| | - Ting Yang
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing 100029, P.R. China
| | - Jianmei Li
- National Clinical Research Center for Respiratory Diseases, Beijing 100029, P.R. China
| | - Jing Zhang
- Department of Pulmonary and Critical Care Medicine, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, Yunnan 650051, P.R. China
| | - Jing Geng
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing 100029, P.R. China
| | - Huaping Dai
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing 100029, P.R. China
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35
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Nathan N, Berdah L, Delestrain C, Sileo C, Clement A. Interstitial lung diseases in children. Presse Med 2020; 49:103909. [PMID: 32563946 DOI: 10.1016/j.lpm.2019.06.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 06/11/2019] [Indexed: 01/16/2023] Open
Abstract
Interstitial lung disease (ILD) in children (chILD) is a heterogeneous group of rare respiratory disorders that are mostly chronic and associated with high morbidity and mortality. The pathogenesis of the various chILD is complex and the diseases share common features of inflammatory and fibrotic changes of the lung parenchyma that impair gas exchanges. The etiologies of chILD are numerous. In this review, we chose to classify them as ILD related to exposure/environment insults, ILD related to systemic and immunological diseases, ILD related to primary lung parenchyma dysfunctions and ILD specific to infancy. A growing part of the etiologic spectrum of chILD is being attributed to molecular defects. Currently, the main genetic mutations associated with chILD are identified in the surfactant genes SFTPA1, SFTPA2, SFTPB, SFTPC, ABCA3 and NKX2-1. Other genetic contributors include mutations in MARS, CSF2RA and CSF2RB in pulmonary alveolar proteinosis, and mutations in TMEM173 and COPA in specific auto-inflammatory forms of chILD. However, only few genotype-phenotype correlations could be identified so far. Herein, information is provided about the clinical presentation and the diagnosis approach of chILD. Despite improvements in patient management, the therapeutic strategies are still relying mostly on corticosteroids although specific therapies are emerging. Larger longitudinal cohorts of patients are being gathered through ongoing international collaborations to improve disease knowledge and targeted therapies. Thus, it is expected that children with ILD will be able to reach the adulthood transition in a better condition.
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Affiliation(s)
- Nadia Nathan
- Pediatric pulmonology department, Trousseau hospital, reference center for rare lung diseases RespiRare, Assistance publique-Hôpitaux de Paris (AP-HP), , 75012 Paris, France; Sorbonne université and Inserm UMRS933, 75012 Paris, France
| | - Laura Berdah
- Pediatric pulmonology department, Trousseau hospital, reference center for rare lung diseases RespiRare, Assistance publique-Hôpitaux de Paris (AP-HP), , 75012 Paris, France; Sorbonne université and Inserm UMRS933, 75012 Paris, France
| | - Céline Delestrain
- Pediatric pulmonology department, Trousseau hospital, reference center for rare lung diseases RespiRare, Assistance publique-Hôpitaux de Paris (AP-HP), , 75012 Paris, France
| | - Chiara Sileo
- Radiology department, AP-HP, Trousseau hospital, 75012 Paris, France
| | - Annick Clement
- Pediatric pulmonology department, Trousseau hospital, reference center for rare lung diseases RespiRare, Assistance publique-Hôpitaux de Paris (AP-HP), , 75012 Paris, France; Sorbonne université and Inserm UMRS933, 75012 Paris, France.
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Gkogkou E, Broux I, Kempeneers C, Boboli H, Viellevoye R, Janssen A, Seghaye MC, Mastouri M. Diffuse alveolar hemorrhage in infants: Report of five cases. Respir Med Case Rep 2020; 31:101121. [PMID: 32802736 PMCID: PMC7289102 DOI: 10.1016/j.rmcr.2020.101121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/06/2020] [Accepted: 06/07/2020] [Indexed: 11/29/2022] Open
Abstract
Diffuse alveolar hemorrhage (DAH) is a rare life-threatening condition in children. In this entity, the bleeding originates from the pulmonary microvasculature as a result of microvascular damage leading to blood leakage into the alveolar spaces. DAH can occur as an isolated medical entity or may be associated with other organ system injury or dysfunction. The classic triad of symptoms includes hemoptysis, anemia and diffuse pulmonary infiltrates. Hemoptysis is the usual presenting symptom but is not constant. A variety of diseases is associated with the development of DAH. Current classification organize the etiologies of diffuse alveolar hemorrhage based on the presence of severe immune disorders (such as systemic vasculitis and collagenosis) or non-immunodeficiency disorders (with an identified cardiac or non-cardiac origin, or idiopathic). The five cases of DAH presented in this study were all diagnosed in full-term infants, four males and one female, with normal neonatal adaptation and without family history of notable diseases. In all cases the diagnosis was made between the age of three and eighteen weeks-old. Moreover, all five patients, at the time of diagnosis, presented with hemoptysis, mild or severe dyspnea, anemia and abnormal chest X-rays. Consequently, the diagnosis of DAH was strongly suspected and, eventually, confirmed by bronchoscopy. Additional laboratory tests, as well as selected serologic and radiographic studies were performed in order to identify a specific etiology. The final diagnoses reflect a variety of causes: infections, idiopathic pulmonary hemosiderosis, accidental suffocation and Heiner syndrome. Treatment included oral corticosteroids except from one patient that received antimicrobial therapy.
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Affiliation(s)
- E. Gkogkou
- Department of Pediatrics, University Hospital of Liege, Belgium
| | - I. Broux
- Department of Neonatology, University Hospital of Liege, Belgium
| | - C. Kempeneers
- Department of Pediatrics, University Hospital of Liege, Belgium
| | - H. Boboli
- Department of Pediatrics, University Hospital of Liege, Belgium
| | - R. Viellevoye
- Department of Neonatology, University Hospital of Liege, Belgium
| | - A. Janssen
- Department of Pediatrics, University Hospital of Liege, Belgium
| | - M.-C. Seghaye
- Department of Pediatrics, University Hospital of Liege, Belgium
| | - M. Mastouri
- Department of Pediatrics, University Hospital of Liege, Belgium
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Ross B, Halloran K, Adam B, Laing B, Hirji A. Disease recurrence after lung transplantation for idiopathic pulmonary hemosiderosis. Respir Med Case Rep 2020; 30:101128. [PMID: 32577369 PMCID: PMC7305376 DOI: 10.1016/j.rmcr.2020.101128] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 06/09/2020] [Indexed: 11/25/2022] Open
Abstract
Idiopathic pulmonary hemosiderosis is characterized by the triad of hemoptysis, iron deficiency anemia and pulmonary infiltrates. Though idiopathic pulmonary hemosiderosis has classically been described as a childhood disease, survival into adulthood is possible. Treatment options for advanced and/or refractory disease is limited, and in our unique case of idiopathic pulmonary hemosiderosis with precapillary pulmonary hypertension, lung transplantation has had a favorable short-term outcome. We also demonstrate that disease recurrence of idiopathic pulmonary hemosiderosis following lung transplantation is possible.
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Affiliation(s)
- Bryan Ross
- Department of Medicine, University of Alberta, Edmonton, Canada.,Department of Medicine, McGill University, Montreal, Canada
| | - Kieran Halloran
- Department of Medicine, University of Alberta, Edmonton, Canada
| | - Benjamin Adam
- Department of Laboratory Medicine, University of Alberta, Edmonton, Canada
| | - Bryce Laing
- Department of Surgery, University of Alberta, Edmonton, Canada
| | - Alim Hirji
- Department of Medicine, University of Alberta, Edmonton, Canada
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Sato Y, Shiota M, Sasaki K, Hata A, Hata D. Early therapy with corticosteroid and surfactant for acute idiopathic pulmonary hemorrhage in infants: Two case reports. Medicine (Baltimore) 2020; 99:e20281. [PMID: 32481307 PMCID: PMC7249888 DOI: 10.1097/md.0000000000020281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
RATIONALE Acute idiopathic pulmonary hemorrhage (AIPH) in infants is a rare condition, and a clear treatment protocol has not yet been established. PATIENT CONCERNS We report 2 infant cases of AIPH in a 3-month-old male and a 1-month-old female, who presented at an emergency room with epistaxis and respiratory distress. Both were immediately intubated, which revealed a bloody intratracheal aspirate. DIAGNOSIS Pulmonary hemorrhage was confirmed by X-ray and computed tomography imaging in both cases. The extensive evaluation revealed no specific etiology for the acute pulmonary hemorrhage, and AIPH was therefore diagnosed in both cases. INTERVENTIONS Intravenous methylprednisolone resulted in a rapid improvement in oxygenation and a reduction in high airway pressure during mechanical ventilation. Methylprednisolone was subsequently tapered off within 13 and 3 days in cases 1 and 2, respectively. In case 1, intratracheal administration of a surfactant also resulted in an immediate improvement in respiratory condition and the patient was extubated after 2 days; no effect was seen in case 2, and the patient was extubated after 10 days. OUTCOME Both infants recovered well without sequelae or further relapse after 23 and 71 months of follow-up, respectively. LESSONS Early administration of corticosteroid therapy and intratracheal administration of diluted surfactant should be considered for severe acute pulmonary hemorrhage in infants.
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Abstract
Idiopathic pulmonary hemosiderosis is characterized by a triad of iron-deficiency anemia, hemoptysis, and radiographic diffuse lung infiltrates. However, the inconsistent initial presentation in children may cause a significant delay in diagnosis. Autoimmune reactivity seems to be the most acceptable theory of pathogenesis. We reported an 8-year-old boy presenting with a cough, fever, and difficulty breathing with a history of iron-deficiency anemia and an abnormal autoimmune response in the last 3 years. Perinuclear antineutrophil cytoplasmic antibodies were positive and chest computed tomography revealed patchy ground glass haziness. Bronchoalveolar lavage fluid showed hemosiderin-laden macrophages. The respiratory symptoms improved with oral corticosteroids.
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Affiliation(s)
- Abdulrahman M AlJassmi
- Pediatric Hematology/Oncology Department, Dubai Hospital, Dubai Health Authority, Dubai, United Arab Emirates
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40
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Buckley M, Van Mater H. Idiopathic Pulmonary Hemosiderosis as a Mimic of Pulmonary Vasculitis: A Case Report and Review of the Literature. Curr Allergy Asthma Rep 2020; 20:13. [PMID: 32248398 DOI: 10.1007/s11882-020-00907-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
PURPOSE OF REVIEW Idiopathic pulmonary hemosiderosis (IPH) is one of the rarest and least understood causes of pulmonary hemorrhage in children. Illustrated by a complex case presentation, we discuss the clinical manifestations, diagnosis, pathology, proposed etiologies, and treatment of this rare disease. We also compare IPH with anti-glomerular basement membrane antibody syndrome (anti-GBM disease), another rare causes of pediatric pulmonary hemorrhage. RECENT FINDINGS Recent retrospective studies regarding IPH along with advanced immunotherapy have led to an improved understanding of how to best treat this condition, potential associations, and improved prognosis. Pathogenesis remains unknown, but several reports have suggested involvement of the alveolar capillary basement membrane. IPH is a poorly understood disease of unknown etiology that is a diagnosis of exclusion. Our patient was diagnosed with IPH after an exhaustive workup, including lung biopsy, into other immune-mediated causes of disease. While the pathogenesis of this rare disease remains elusive, our patient's immunofluorescent staining along the alveolar basement membrane without evidence of circulating antibody to type IV collagen raises the question of an immune-mediated pathogenesis of the disease with involvement of the alveolar basement membrane.
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Affiliation(s)
- Mary Buckley
- Duke Pediatric Rheumatology, Box 3212 2301 Erwin Rd., Durham, NC, 27705, USA.
| | - Heather Van Mater
- Duke Pediatric Rheumatology, Box 3212 2301 Erwin Rd., Durham, NC, 27705, USA
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Frémond ML, Legendre M, Fayon M, Clement A, Filhol-Blin E, Richard N, Berdah L, Roullaud S, Rice GI, Bondet V, Duffy D, Sileo C, Ducou le Pointe H, Begueret H, Coulomb A, Neven B, Amselem S, Crow Y, Nathan N. Use of ruxolitinib in COPA syndrome manifesting as life-threatening alveolar haemorrhage. Thorax 2020; 75:92-95. [PMID: 31666386 DOI: 10.1136/thoraxjnl-2019-213892] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 10/01/2019] [Accepted: 10/04/2019] [Indexed: 11/04/2022]
Abstract
COPA (coatomer subunit α) syndrome is a newly recognised cause of interstitial lung disease in children and adults, frequently associated with arthritis and renal dysfunction. We report a 11-year-old girl with disease limited to major pulmonary haemosiderosis manifesting at the age of 2 years, due to a heterozygous p.(Arg233His) mutation in COPA Her interferon (IFN) signature was elevated (10.312 and 12.429, healthy <2.466), as was the level of serum IFNα (211 fg/mL, healthy <10 fg/mL). STAT1 phosphorylation in T lymphocytes and monocytes was increased as compared with healthy controls. Based on these results she was treated with the JAK1/2 inhibitor ruxolitinib, which resulted in reduction in IFN signalling and appeared to be associated with partial though incomplete decrease in the severity of her pulmonary disease. Patients with alveolar haemorrhage of unknown origin should be considered for COPA screening. Functional tests can help to personalise patient therapy.
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Affiliation(s)
- Marie-Louise Frémond
- Laboratory of Neurogenetics and Neuroinflammation, Paris Descartes University, Sorbonne-Paris-Cité, Imagine Institute, Paris, France
| | - Marie Legendre
- Inserm UMR_S933, INSERM and Sorbonne Université, Paris, France
- Molecular Genetic Department, APHP, Trousseau Hospital, Sorbonne Université, Paris, France
| | - Michael Fayon
- Pediatric Pulmonology & CIC 1401, Cardio-Thoracic Research Center (U1045), Bordeaux University Hospital, Bordeaux, France
| | - Annick Clement
- Inserm UMR_S933, INSERM and Sorbonne Université, Paris, France
- Pediatric Pulmonology and Reference centre for rare lung diseases, AP-HP, Trousseau Hospital, Sorbonne University, Paris, France
| | | | - Nicolas Richard
- Pediatric Pulmonology and Reference centre for rare lung diseases, AP-HP, Trousseau Hospital, Sorbonne University, Paris, France
| | - Laura Berdah
- Pediatric Pulmonology and Reference centre for rare lung diseases, AP-HP, Trousseau Hospital, Sorbonne University, Paris, France
| | - Sylvie Roullaud
- Pediatric Department, CH Angouleme, Angouleme, Poitou-Charentes, France
| | - Gillian I Rice
- Division of Evolution and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Vincent Bondet
- Inserm 1223, and Laboratory of Dendritic Cell Immunobiology, Institut Pasteur, Paris, France
| | - Darragh Duffy
- Inserm 1223, and Laboratory of Dendritic Cell Immunobiology, Institut Pasteur, Paris, France
| | - Chiara Sileo
- Imaging Department, AP-HP, Trousseau Hospital, Sorbonne University, Paris, France
| | | | - Hugues Begueret
- Pathology Department, Haut Lévêque University Hospital, Pessac, France
| | - Aurore Coulomb
- Pathology Department, APHP, Hôpital Trousseau, Sorbonne Université, Paris, France
| | - Bénédicte Neven
- Inserm UMR 1163, Laboratory of Immunogenetics of Pediatric Autoimmunity, Paris Descartes University, Sorbonne-Paris-Cité, Paris, France
- Paediatric Hematology-Immunology and Rheumatology Department, APHP, Necker Enfants Malades Hospital, Paris, France
| | - Serge Amselem
- Inserm UMR_S933, INSERM and Sorbonne Université, Paris, France
| | - Yanick Crow
- Laboratory of Neurogenetics and Neuroinflammation, Paris Descartes University, Sorbonne-Paris-Cité, Imagine Institute, Paris, France
- Centre for Genomic and Experimental Medicine, The University of Edinburgh MRC Institute of Genetics and Molecular Medicine, Edinburgh, UK
| | - Nadia Nathan
- Inserm UMR_S933, INSERM and Sorbonne Université, Paris, France
- Pediatric Pulmonology and Reference centre for rare lung diseases, AP-HP, Trousseau Hospital, Sorbonne University, Paris, France
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42
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Tobai H, Yano J, Sato N, Amanuma F, Takahashi M, Endo M, Ishimura M, Ohga S, Maruyama H. Successful Liposteroid Therapy for a Recurrent Idiopathic Pulmonary Hemosiderosis with Down Syndrome. Case Rep Pediatr 2020; 2020:5292947. [PMID: 32373381 PMCID: PMC7197000 DOI: 10.1155/2020/5292947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Accepted: 03/03/2020] [Indexed: 12/11/2022] Open
Abstract
Idiopathic pulmonary hemosiderosis (IPH) is a rare and life-threatening disorder. Early diagnosis and appropriate management are essential for their better prognosis and patients' quality of life (QOL). It is considered that Down syndrome patients with IPH have a worse prognosis compared to other IPH cases. A 2-year-old girl with Down syndrome received the diagnosis of IPH after two episodes of massive pulmonary hemorrhage requiring assist ventilation, who suffered from recurrent IPH during tapering period of oral corticosteroid, started liposteroid therapy. We report here a case of successful control of recurrent IPH and improved QOL enormously with tapering dose of corticosteroid after starting liposteroid therapy.
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Affiliation(s)
- Hiromi Tobai
- 1Department of Pediatrics, Iwate Prefectural Iwai Hospital, Ichinoseki, Japan
- 2Department of Pediatrics, Graduate School of Medical Sciences, Kyusyu University, Fukuoka, Japan
| | - Jun Yano
- 1Department of Pediatrics, Iwate Prefectural Iwai Hospital, Ichinoseki, Japan
| | - Norio Sato
- 1Department of Pediatrics, Iwate Prefectural Iwai Hospital, Ichinoseki, Japan
| | - Fumitaka Amanuma
- 1Department of Pediatrics, Iwate Prefectural Iwai Hospital, Ichinoseki, Japan
| | - Mikio Takahashi
- 3Department of Clinical Laboratory, Iwate Prefectural Iwai Hospital, Ichinoseki, Japan
| | - Mikiya Endo
- 4Department of Pediatrics, Iwate Medical University, School of Medicine, Morioka, Japan
| | - Masataka Ishimura
- 2Department of Pediatrics, Graduate School of Medical Sciences, Kyusyu University, Fukuoka, Japan
| | - Shouichi Ohga
- 2Department of Pediatrics, Graduate School of Medical Sciences, Kyusyu University, Fukuoka, Japan
| | - Hidekazu Maruyama
- 1Department of Pediatrics, Iwate Prefectural Iwai Hospital, Ichinoseki, Japan
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43
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Stainer A, Rice A, Devaraj A, Barnett JL, Donovan J, Kokosi M, Nicholson AG, Cairns T, Wells AU, Renzoni EA. Diffuse alveolar haemorrhage associated with subsequent development of ANCA positivity and emphysema in three young adults. BMC Pulm Med 2019; 19:185. [PMID: 31651292 PMCID: PMC6813980 DOI: 10.1186/s12890-019-0947-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Accepted: 09/23/2019] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Diffuse alveolar haemorrhage (DAH) is characterized by the diffuse accumulation of red blood cells within the alveoli, presence of ground glass opacities and/or consolidation on computed tomography (CT). Aside from identifiable non-immune causes, DAH is classically subdivided into idiopathic (idiopathic pulmonary haemosiderosis, IPH) and autoimmune DAH. Here we describe three cases presenting with recurrent pulmonary haemorrhage, initially classified as IPH, who, several years after first presentation, develop anti myeloperoxidase antibodies (MPO) positivity, emphysema on CT and, in one case, renal involvement. CASE PRESENTATION Patient 1 was diagnosed with IPH aged 14. Her disease remained poorly controlled despite immunosuppression, although ANCA remained negative over the years. Nineteen years from initial presentation, she developed MPO-ANCA positive antibodies and mild renal impairment. She was treated with Rituximab with good response. From first presentation, the chest CT was consistently characterized by diffuse ground-glass opacities and interlobular septal thickening. Ten years later, cystic opacities consistent with emphysema, with a striking peribronchovascular distribution, developed. Patient 2 was diagnosed with IPH aged 32. He was treated with corticosteroids and methotrexate, with fluctuating response. At 11 years from initial presentation, MPO-ANCA positivity was identified, and emphysema with a peribronchovascular distribution was observed on CT, with subsequent significant increase in extent. Patient 3 was diagnosed with IPH at the age of seven, and had recurrent episodes of haemoptysis of varying degree of severity, treated with intermittent courses of corticosteroids until age 11, when he was intubated due to severe DAH. Eight years after the diagnosis emphysematous changes were noted on CT and MPO-ANCA positivity developed for the first time 11 years after initial diagnosis. CONCLUSIONS We believe these three cases highlight: 1) the possibility of development of ANCA positivity several years down the line from first DAH presentation 2) the possibility that DAH may lead to cystic/emphysematous changes with peribronchovascular distribution on CT. Moreover, the need for ongoing immunosuppressive treatment and the development of emphysema, emphasize a possible role played by autoimmune phenomena, even when DAH is initially diagnosed as "idiopathic". Further studies are required to better understand the relationship between DAH, ANCA positivity and development of emphysema.
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Affiliation(s)
- Anna Stainer
- Interstitial Lung Disease Unit, Royal Brompton Hospital, London, UK
| | - Alex Rice
- Department of Histopathology, Royal Brompton Hospital, London, UK
| | - Anand Devaraj
- Department of Radiology, Royal Brompton Hospital, London, UK
| | | | - Jacqueline Donovan
- Department of Clinical Biochemistry, Royal Brompton Hospital, London, UK
| | - Maria Kokosi
- Interstitial Lung Disease Unit, Royal Brompton Hospital, London, UK
| | - Andrew Gordon Nicholson
- Department of Histopathology, Royal Brompton Hospital, London, UK
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Tom Cairns
- Imperial College Healthcare NHS Trust, London, UK
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44
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[Diffuse alveolar hemorrhage in children]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2019; 21. [PMID: 31506159 PMCID: PMC7390247 DOI: 10.7499/j.issn.1008-8830.2019.09.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Diffuse alveolar hemorrhage (DAH) is a clinical syndrome with major clinical manifestations of hemoptysis, anemia, and diffuse infiltration in the lung. DAH has a high mortality rate in the acute stage and is a life-threatening emergency in clinical practice. Compared with adult DHA, childhood DHA tends to have a specific spectrum of underlying diseases. It has long been believed that idiopathic pulmonary hemosiderosis (IPH) is the main cause of childhood DAH; however, with the increase in reports of childhood DAH cases, the etiology spectrum of childhood DAH is expanding. The treatment and prognosis of DAH with different etiologies are different. This review article gives a general outline of childhood DAH, with focuses on DAH caused by IPH, systemic lupus erythematosus, anti-neutrophil cytoplasmic antibody-related vasculitis, COPA syndrome, or IgA vasculitis.
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45
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Pulmonary Fibrosis in Children. J Clin Med 2019; 8:jcm8091312. [PMID: 31455000 PMCID: PMC6780823 DOI: 10.3390/jcm8091312] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 08/14/2019] [Accepted: 08/21/2019] [Indexed: 12/20/2022] Open
Abstract
Pulmonary fibrosis (PF) is a very rare condition in children, which may be observed in specific forms of interstitial lung disease. None of the clinical, radiological, or histological descriptions used for PF diagnosis in adult patients, especially in situations of idiopathic PF, can apply to pediatric situations. This observation supports the view that PF expression may differ with age and, most likely, may cover distinct entities. The present review aims at summarizing the current understanding of PF pathophysiology in children and identifying suitable diagnostic criteria.
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46
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Concomitant Diffuse Alveolar Hemorrhage and Pulmonary Embolism in a Child with Isolated Pulmonary Capillaritis. Ann Am Thorac Soc 2019; 14:470-473. [PMID: 28248576 DOI: 10.1513/annalsats.201610-783le] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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47
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Temel MT, Temel L, Coskun ME, Konduk BT, Akbayram S, Demiryürek AT. Respiratory Distress and Severe Anemia in a Child With Idiopathic Pulmonary Hemosiderosis. J Pediatr Hematol Oncol 2019; 41:e254-e256. [PMID: 29683951 DOI: 10.1097/mph.0000000000001175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Idiopathic pulmonary hemosiderosis is an infrequent cause of pulmonary hemorrhage in children. It is classically defined by the triad of recurrent hemoptysis, iron-deficiency anemia, and diffuse parenchymal infiltration without an obvious cause. The pathogenesis remains unexplained, diagnosis may be difficult, and the clinical course exceedingly variable. A 4-year-old girl was admitted to the hospital with complaints of dyspnea, and skin and mucous membrane pallor. The suspicion of idiopathic pulmonary hemosiderosis led to the use of corticosteroid therapy with rapid improvement in clinical condition and discharge from hospital.
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Affiliation(s)
| | - Levent Temel
- Pediatrics Clinic, Private Gaziantep Defa Life Hospital, Gaziantep, Turkey
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48
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Matsumoto S, Nakagawa S. Extracorporeal Membrane Oxygenation for Diffuse Alveolar Hemorrhage Caused by Idiopathic Pulmonary Hemosiderosis: A Case Report and a Review of the Literature. J Pediatr Intensive Care 2019; 8:181-186. [PMID: 31404435 DOI: 10.1055/s-0039-1679904] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 01/13/2019] [Indexed: 12/27/2022] Open
Abstract
Diffuse alveolar hemorrhage (DAH) is a life-threatening condition presenting with hemoptysis, anemia, and diffuse radiographic pulmonary infiltrates; it causes acute respiratory failure. Idiopathic pulmonary hemosiderosis (IPH) is a rare cause of DAH occurring predominantly in children. Bleeding is often considered to be a contraindication for extracorporeal membrane oxygenation (ECMO) due to systemic anticoagulation. We present an 8-year-old girl with DAH caused by IPH. Unfractionated heparin was administered to maintain an activated clotting time of 150 to 180 seconds. The DAH resolved with immunosuppressive therapy, and the patient survived to decannulation. ECMO may be applied as a rescue therapy for DAH even with systemic anticoagulation.
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Affiliation(s)
- Shotaro Matsumoto
- Division of Critical Care Medicine, National Center for Child Health and Development, Setagaya, Tokyo, Japan
| | - Satoshi Nakagawa
- Division of Critical Care Medicine, National Center for Child Health and Development, Setagaya, Tokyo, Japan
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49
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Sasaki K, Ito Y, Kawame H, Kikuchi A, Tanaka H. Fatal case of Hajdu-Cheney syndrome with idiopathic pulmonary hemosiderosis. Pediatr Int 2019; 61:190-192. [PMID: 30767323 DOI: 10.1111/ped.13764] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 08/19/2018] [Accepted: 10/11/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Kunihiro Sasaki
- Department of Pediatrics, Hachinohe Municipal City Hospital, Hachinohe, Japan
- Department of Pediatrics, Hirosaki University Hospital, Hirosaki, Japan
| | - Yoshinobu Ito
- Department of Pediatrics, Hachinohe Municipal City Hospital, Hachinohe, Japan
| | - Hiroshi Kawame
- Department of Pediatrics, Tohoku University Hospital, Sendai, Miyagi, Japan
| | - Atsuo Kikuchi
- Department of Pediatrics, Tohoku University Hospital, Sendai, Miyagi, Japan
| | - Hiroshi Tanaka
- Department of Pediatrics, Hirosaki University Hospital, Hirosaki, Japan
- Department of School Health Science, Faculty of Education, Hirosaki University, Hirosaki, Aomori, Japan
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50
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