1
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Girón R, Golpe R, Martínez-García MÁ. [Bronchiectasis not due to cystic fibrosis]. Med Clin (Barc) 2024; 163:81-90. [PMID: 38637217 DOI: 10.1016/j.medcli.2024.01.023] [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: 10/28/2023] [Revised: 01/11/2024] [Accepted: 01/14/2024] [Indexed: 04/20/2024]
Abstract
Bronchiectasis is a clinical-radiological condition composed of irreversible bronchial dilation due to inflammation and infection of the airways, which causes respiratory symptoms, usually productive cough and infectious exacerbations. Bronchiectasis can have multiple causes, both pulmonary and extrapulmonary, and its clinical presentation is very heterogenous. Its prevalence is unknown, although up to 35-50% of severe COPD and 25% of severe asthma present them, so their underdiagnosis is evident. Chronic bacterial bronchial infection is common, and Pseudomonas aeruginosa is the pathogen that has been found to imply a worse prognosis. Treatment of bronchiectasis has three fundamental characteristics: it must be multidisciplinary (involvement of several specialties), pyramidal (from primary care to the most specialized units) and multidimensional (management of all aspects that make up the disease).
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Affiliation(s)
- Rosa Girón
- Servicio de Neumología, Hospital Universitario La Princesa, Madrid, España
| | - Rafael Golpe
- Servicio de Neumología, Hospital Universitario Lucus Augusti, Lugo, España
| | - Miguel Ángel Martínez-García
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, España; CIBER de Enfermedades Respiratorias. ISCIII, Madrid, España.
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2
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Perea L, Faner R, Chalmers JD, Sibila O. Pathophysiology and genomics of bronchiectasis. Eur Respir Rev 2024; 33:240055. [PMID: 38960613 PMCID: PMC11220622 DOI: 10.1183/16000617.0055-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 05/02/2024] [Indexed: 07/05/2024] Open
Abstract
Bronchiectasis is a complex and heterogeneous inflammatory chronic respiratory disease with an unknown cause in around 30-40% of patients. The presence of airway infection together with chronic inflammation, airway mucociliary dysfunction and lung damage are key components of the vicious vortex model that better describes its pathophysiology. Although bronchiectasis research has significantly increased over the past years and different endotypes have been identified, there are still major gaps in the understanding of the pathophysiology. Genomic approaches may help to identify new endotypes, as has been shown in other chronic airway diseases, such as COPD.Different studies have started to work in this direction, and significant contributions to the understanding of the microbiome and proteome diversity have been made in bronchiectasis in recent years. However, the systematic application of omics approaches to identify new molecular insights into the pathophysiology of bronchiectasis (endotypes) is still limited compared with other respiratory diseases.Given the complexity and diversity of these technologies, this review describes the key components of the pathophysiology of bronchiectasis and how genomics can be applied to increase our knowledge, including the study of new techniques such as proteomics, metabolomics and epigenomics. Furthermore, we propose that the novel concept of trained innate immunity, which is driven by microbiome exposures leading to epigenetic modifications, can complement our current understanding of the vicious vortex. Finally, we discuss the challenges, opportunities and implications of genomics application in clinical practice for better patient stratification into new therapies.
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Affiliation(s)
- Lidia Perea
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Rosa Faner
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias M.P. (CIBERES), Barcelona, Spain
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Oriol Sibila
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias M.P. (CIBERES), Barcelona, Spain
- Respiratory Department, Hospital Clínic, University of Barcelona, Barcelona, Spain
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3
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Mac Aogáin M, Dicker AJ, Mertsch P, Chotirmall SH. Infection and the microbiome in bronchiectasis. Eur Respir Rev 2024; 33:240038. [PMID: 38960615 PMCID: PMC11220623 DOI: 10.1183/16000617.0038-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 05/02/2024] [Indexed: 07/05/2024] Open
Abstract
Bronchiectasis is marked by bronchial dilatation, recurrent infections and significant morbidity, underpinned by a complex interplay between microbial dysbiosis and immune dysregulation. The identification of distinct endophenotypes have refined our understanding of its pathogenesis, including its heterogeneous disease mechanisms that influence treatment and prognosis responses. Next-generation sequencing (NGS) has revolutionised the way we view airway microbiology, allowing insights into the "unculturable". Understanding the bronchiectasis microbiome through targeted amplicon sequencing and/or shotgun metagenomics has provided key information on the interplay of the microbiome and host immunity, a central feature of disease progression. The rapid increase in translational and clinical studies in bronchiectasis now provides scope for the application of precision medicine and a better understanding of the efficacy of interventions aimed at restoring microbial balance and/or modulating immune responses. Holistic integration of these insights is driving an evolving paradigm shift in our understanding of bronchiectasis, which includes the critical role of the microbiome and its unique interplay with clinical, inflammatory, immunological and metabolic factors. Here, we review the current state of infection and the microbiome in bronchiectasis and provide views on the future directions in this field.
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Affiliation(s)
- Micheál Mac Aogáin
- Biochemical Genetics Laboratory, Department of Biochemistry, St. James's Hospital, Dublin, Ireland
- Clinical Biochemistry Unit, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - Alison J Dicker
- Respiratory Research Group, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Pontus Mertsch
- Department of Medicine V, LMU University Hospital, LMU Munich, Comprehensive Pneumology Center (CPC), Member of the German Center of Lung Research (DZL), Munich, Germany
| | - Sanjay H Chotirmall
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- Department of Respiratory and Critical Care Medicine, Tan Tock Seng Hospital, Singapore, Singapore
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4
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Raboso B, Pou C, Abril R, Erro M, Sánchez C, Manzano C, Zamarrón E, Suarez-Cuartin G, González J. Bronchiectasis. OPEN RESPIRATORY ARCHIVES 2024; 6:100339. [PMID: 39026515 PMCID: PMC11255363 DOI: 10.1016/j.opresp.2024.100339] [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: 02/27/2024] [Accepted: 05/02/2024] [Indexed: 07/20/2024] Open
Abstract
Non-cystic fibrosis bronchiectasis, a condition that remains relatively underrecognized, has garnered increasing research focus in recent years. This scientific interest has catalyzed advancements in diagnostic methodologies, enabling comprehensive clinical and molecular profiling. Such progress facilitates the development of personalized treatment strategies, marking a significant step toward precision medicine for these patients. Bronchiectasis poses significant diagnostic challenges in both clinical settings and research studies. While computed tomography (CT) remains the gold standard for diagnosis, novel alternatives are emerging. These include artificial intelligence-powered algorithms, ultra-low dose chest CT, and magnetic resonance imaging (MRI) techniques, all of which are becoming recognized as feasible diagnostic tools. The precision medicine paradigm calls for refined characterization of bronchiectasis patients by analyzing their inflammatory and molecular profiles. Research into the underlying mechanisms of inflammation and the evaluation of biomarkers such as neutrophil elastase, mucins, and antimicrobial peptides have led to the identification of distinct patient endotypes. These endotypes present variable clinical outcomes, necessitating tailored therapeutic interventions. Among these, eosinophilic bronchiectasis is notable for its prevalence and specific prognostic factors, calling for careful consideration of treatable traits. A deeper understanding of the microbiome's influence on the pathogenesis and progression of bronchiectasis has inspired a holistic approach, which considers the multibiome as an interconnected microbial network rather than treating pathogens as solitary entities. Interactome analysis therefore becomes a vital tool for pinpointing alterations during both stable phases and exacerbations. This array of innovative approaches has revolutionized the personalization of treatments, incorporating therapies such as inhaled mannitol or ARINA-1, brensocatib for anti-inflammatory purposes, and inhaled corticosteroids specifically for patients with eosinophilic bronchiectasis.
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Affiliation(s)
| | | | - Rosa Abril
- University Hospital Complex Insular-Materno Infantil (CHUIMI) of Gran Canaria, Gran Canaria, Spain
| | - Marta Erro
- Puerta del Hierro University Hospital, Madrid, Spain
| | | | - Carlos Manzano
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
| | | | - Guillermo Suarez-Cuartin
- Hospital Universitari Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - Jessica González
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
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5
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de la Rosa-Carrillo D, de Granda-Orive JI, Diab Cáceres L, Gutiérrez Pereyra F, Raboso Moreno B, Martínez-García MÁ, Suárez-Cuartin G. The impact of smoking on bronchiectasis and its comorbidities. Expert Rev Respir Med 2024; 18:255-268. [PMID: 38888096 DOI: 10.1080/17476348.2024.2369716] [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: 03/18/2024] [Accepted: 06/14/2024] [Indexed: 06/20/2024]
Abstract
INTRODUCTION Bronchiectasis, characterized by irreversible bronchial dilatation, is a growing global health concern with significant morbidity. This review delves into the intricate relationship between smoking and bronchiectasis, examining its epidemiology, pathophysiology, clinical manifestations, and therapeutic approaches. Our comprehensive literature search on PubMed utilized MESH terms including 'smoking,' 'smoking cessation,' 'bronchiectasis,' and 'comorbidities' to gather relevant studies. AREAS COVERED This review emphasizes the role of smoking in bronchiectasis development and exacerbation by compromising airways and immune function. Interconnected comorbidities, including chronic obstructive pulmonary disease, asthma, and gastroesophageal reflux disease, create a detrimental cycle affecting patient outcomes. Despite limited studies on smoking cessation in bronchiectasis, the review stresses its importance. Advocating for tailored cessation programs, interventions like drainage, bronchodilators, and targeted antibiotics are crucial to disrupting the inflammatory-infection-widening cycle. EXPERT OPINION The importance of smoking cessation in bronchiectasis management is paramount due to its extensive negative impact on related conditions. Proactive cessation programs utilizing technology and targeted education for high-risk groups aim to reduce smoking's impact on disease progression and related comorbidities. In conclusion, a personalized approach centered on smoking cessation is deemed vital for bronchiectasis, aiming to improve outcomes and enhance patients' quality of life in the face of this complex respiratory condition.
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Affiliation(s)
| | - José Ignacio de Granda-Orive
- Respiratory Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- School of Medicine, Complutense University, Madrid, Spain
| | - Layla Diab Cáceres
- Respiratory Department, Hospital Universitario 12 de Octubre, Madrid, Spain
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6
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Rodríguez-Plaza D, Martínez-De las Fuentes A, Burgos J, Sabé N, Santos S, Suárez-Cuartín G. Clinical Characteristics of Bronchiectasis due to Transplant-Related Immunosuppression. OPEN RESPIRATORY ARCHIVES 2024; 6:100319. [PMID: 38682072 PMCID: PMC11046292 DOI: 10.1016/j.opresp.2024.100319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2024] Open
Affiliation(s)
| | | | - Javier Burgos
- Department of Pulmonary Medicine, Bellvitge University Hospital, Spain
| | - Núria Sabé
- Department of Infectious Diseases, Bellvitge University Hospital, Spain
| | - Salud Santos
- Department of Pulmonary Medicine, Bellvitge University Hospital, Spain
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7
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Martínez-García MA, Olveira C, Girón R, García-Clemente M, Máiz L, Sibila O, Golpe R, Rodríguez-Hermosa JL, Barreiro E, Méndez R, Prados C, Rodríguez-López J, Oscullo G, de la Rosa D. Reliability of blood eosinophil count in steady-state bronchiectasis. Pulmonology 2024:S2531-0437(23)00204-0. [PMID: 38182470 DOI: 10.1016/j.pulmoe.2023.11.006] [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: 05/13/2023] [Revised: 10/14/2023] [Accepted: 11/21/2023] [Indexed: 01/07/2024] Open
Abstract
RATIONALE The baseline value of eosinophils in peripheral blood (BEC) has been associated with different degrees of severity, prognosis and response to treatment in patients with bronchiectasis. It is not known, however, if this basal value remains constant over time. OBJECTIVES The aim of this study was to assess whether the BEC remains stable in the long term in patients with bronchiectasis. METHODS AND MEASUREMENTS Patients from the RIBRON registry of bronchiectasis diagnosed by computed tomography with at least 2 BEC measurements one year apart were included in the study. Patients with asthma and those taking anti-eosinophilic drugs were excluded. Reliability was assessed using the intra-class correlation coefficient (ICC). A patient with a BEC of at least 300 cells/uL or less than 100 cells/uL was considered eosinophilic or eosinopenic, respectively. Group changes over time were also calculated. MAIN RESULTS Seven hundred and thirteen patients were finally included, with a mean age of 66.5 (13.2) years (65.8 % women). A total of 2701 BEC measurements were performed, with a median number of measurements per patient of 4 (IQR: 2-5) separated by a median of 12.1 (IQR: 10.5-14.3) months between two consecutive measurements. The ICC was good (>0.75) when calculated between two consecutive measurements (approximately one year apart) but had dropped significantly by the time of the next annual measurements. Similarly, the change from an eosinophilic or eosinopenic patient to a non-eosinophilic or non-eosinopenic patient, respectively, was less than 30 % during the first year with respect to the baseline value but was close to 50 % in later measurements. CONCLUSIONS Given the significant changes observed in the baseline value of the BEC over time, its monitoring is necessary in patients with bronchiectasis in order to more reliably assess its usefulness.
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Affiliation(s)
- M A Martínez-García
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, Spain; CIBERES de Enfermedades Respiratorias. ISCIII. Madrid. Spain.
| | - C Olveira
- Servicio de Neumología, Hospital Regional Universitario de Málaga, Instituto de Investigación Biomédica de Málaga (IBIMA)/Universidad de Málaga, Málaga, Spain
| | - R Girón
- Servicio de Neumología, Instituto de Investigación Sanitaria, Hospital Universitario de la Princesa, Madrid, Spain
| | - M García-Clemente
- Servicio de Neumología, Hospital Universitario Central de Asturias, Oviedo, Asturias, Spain
| | - L Máiz
- Servicio de Neumología, Hospital Ramón y Cajal, Madrid, Spain
| | - O Sibila
- Servicio de Neumología, Hospital Clínico, Barcelona, Spain
| | - R Golpe
- Servicio de Neumología, Hospital Lucus Augusti, Lugo, Spain
| | | | - E Barreiro
- Servicio de Neumología, Hospital del Mar-IMIM, UPF, CIBERES, Barcelona, Spain; CIBERES de Enfermedades Respiratorias. ISCIII. Madrid. Spain
| | - Raúl Méndez
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, Spain; CIBERES de Enfermedades Respiratorias. ISCIII. Madrid. Spain
| | - C Prados
- Servicio de Neumología, Hospital La Paz, Madrid, Spain
| | - J Rodríguez-López
- Servicio de Neumología, Hospital San Agustín, Avilés, Asturias, Spain
| | - G Oscullo
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - D de la Rosa
- Servicio de Neumología, Hospital Santa Creu i Sant Pau, Barcelona, Spain
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8
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Martínez-García MÁ, Oscullo G, Gomez-Olivas JD. Peripheral cellular biomarkers in bronchiectasis. Respir Med Res 2023; 84:101063. [PMID: 38029651 DOI: 10.1016/j.resmer.2023.101063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 10/29/2023] [Indexed: 12/01/2023]
Affiliation(s)
- Miguel Ángel Martínez-García
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, España; CIBERES de Enfermedades Respiratorias, ISCIII, Madrid, Spain.
| | - Grace Oscullo
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, España
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9
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de la Rosa-Carrillo D, Máiz-Carro L, Martínez-García MÁ. What Have We Learned About Bronchiectasis From RIBRON (Spanish Bronchiectasis Registry)? Arch Bronconeumol 2023; 59:625-626. [PMID: 37516559 DOI: 10.1016/j.arbres.2023.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/31/2023]
Affiliation(s)
| | - Luis Máiz-Carro
- Servicio de Neumologia, Hospital Universitario Ramon y Cajal, Madrid, Spain
| | - Miguel Ángel Martínez-García
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, Spain; CIBERES de Enfermedades Respiratorias, ISCIII, Madrid, Spain
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10
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Martínez-García MÁ, Oscullo G, Gómez-Olivas JD, Olveira C, Girón R, García-Clemente M, Máiz L, Sibila O, Golpe R, Rodríguez-Hermosa JL, Barreiro E, Méndez R, Prados C, Rodríguez-López J, de la Rosa D. Bronchiectasis: Changes in the Characterization of Patients During 20 Years of Follow-up. Data from the Spanish Bronchiectasis Registries. Arch Bronconeumol 2023; 59:688-690. [PMID: 37563019 DOI: 10.1016/j.arbres.2023.07.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 07/21/2023] [Indexed: 08/12/2023]
Affiliation(s)
- Miguel Ángel Martínez-García
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, Spain; CIBERES de Enfermedades Respiratorias, ISCIII, Madrid, Spain.
| | - Grace Oscullo
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | | | - Casilda Olveira
- Servicio de Neumología, Hospital Regional Universitario de Málaga, Instituto de Investigación Biomédica de Málaga (IBIMA)/Universidad de Málaga, Málaga, Spain
| | - Rosa Girón
- Servicio de Neumología, Instituto de Investigación Sanitaria, Hospital Universitario de la Princesa, Madrid, Spain
| | - Marta García-Clemente
- Servicio de Neumología, Hospital Universitario Central de Asturias, Oviedo, Asturias, Spain
| | - Luis Máiz
- Servicio de Neumología, Hospital Ramón y Cajal, Madrid, Spain
| | - Oriol Sibila
- Servicio de Neumología, Hospital Clínico, Barcelona, Spain
| | - Rafael Golpe
- Servicio de Neumología, Hospital Lucus Augusti, Lugo, Spain
| | | | - Esther Barreiro
- Servicio de Neumología, Hospital del Mar-IMIM, UPF, CIBERES, Barcelona, Spain; CIBERES de Enfermedades Respiratorias, ISCIII, Madrid, Spain
| | - Raúl Méndez
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, Spain; CIBERES de Enfermedades Respiratorias, ISCIII, Madrid, Spain
| | | | | | - David de la Rosa
- Servicio de Neumología, Hospital Santa Creu i Sant Pau, Barcelona, Spain
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11
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Martínez-García MÁ, Méndez R, Olveira C, Girón R, García-Clemente M, Máiz L, Sibila O, Golpe R, Rodríguez-Hermosa JL, Barreiro E, Prados C, Rodríguez-López J, Oscullo G, Labarca G, de la Rosa D. The U-Shaped Relationship Between Eosinophil Count and Bronchiectasis Severity: The Effect of Inhaled Corticosteroids. Chest 2023; 164:606-613. [PMID: 37088355 DOI: 10.1016/j.chest.2023.04.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 04/10/2023] [Accepted: 04/14/2023] [Indexed: 04/25/2023] Open
Abstract
BACKGROUND Although a proven relationship exists between the blood eosinophil count (BEC) and the severity of both asthma and COPD, its relationship with bronchiectasis has not been well established. The objective of this study was to analyze the relationship between BEC and the number and severity of exacerbations, and patients' responses to inhaled corticosteroid (IC) treatment in bronchiectasis RESEARCH QUESTION: Does an association exist among BEC, the number of exacerbations and severity of bronchiectasis, and IC treatment? STUDY DESIGN AND METHODS This was a multicenter (43 centers) prospective observational study derived from the Spanish Bronchiectasis Registry. Patients with proven bronchiectasis and a known BEC were included, whereas those with asthma or antieosinophilic treatments were excluded. Patients were divided into four groups according to the BEC at the time of inclusion in the study in a steady-state situation: (1) eosinopenic bronchiectasis (< 50 eosinophils/μL), (2) low number of eosinophils (51-100/μL), (3) normal number of eosinophils (101-300/μL), and (4) eosinophilic bronchiectasis (> 300 eosinophils/μL). RESULTS Nine hundred twenty-eight patients finally were included: 123 patients (13.3%) with < 50 eosinophils/μL (eosinopenic group), 164 patients (17.7%) with 50-100 eosinophils/μL, 488 patients (52.6%) with 101-300 eosinophils/μL, and 153 patients (16.5%) with > 300 eosinophils/μL (eosinophilic group). BEC showed a significant U-shaped relationship with severity, exacerbations, lung function, microbiologic profile, and IC treatment (these being higher in the eosinopenic group compared with the eosinophilic group). IC treatment significantly decreased the number and severity of exacerbations only in the group of bronchiectasis patients with > 300 eosinophils/μL. INTERPRETATION A significant U-shaped relationship was found between BEC and severity and exacerbations in bronchiectasis that was more pronounced in the eosinopenic group. IC treatment decreased the number and severity of exacerbations only in the eosinophilic group.
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Affiliation(s)
- Miguel Ángel Martínez-García
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, Spain; CIBERES de Enfermedades Respiratorias, ISCIII, Madrid, Spain.
| | - Raúl Méndez
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, Spain; CIBERES de Enfermedades Respiratorias, ISCIII, Madrid, Spain
| | - Casilda Olveira
- Servicio de Neumología, Hospital Regional Universitario de Málaga, Instituto de Investigación Biomédica de Málaga (IBIMA)/Universidad de Málaga, Málaga, Spain
| | - Rosa Girón
- Servicio de Neumología, Instituto de Investigación Sanitaria, Hospital Universitario de la Princesa, Madrid, Spain
| | | | - Luis Máiz
- Servicio de Neumología, Hospital Ramón y Cajal, Madrid, Spain
| | - Oriol Sibila
- Servicio de Neumología, Hospital Clínico, Barcelona, Spain
| | - Rafael Golpe
- Servicio de Neumología, Hospital Lucus Augusti, Lugo, Spain
| | | | - Esther Barreiro
- CIBERES de Enfermedades Respiratorias, ISCIII, Madrid, Spain; Servicio de Neumología, Hospital del Mar-IMIM, UPF, CIBERES, Barcelona, Spain
| | | | | | - Grace Oscullo
- Servicio de Neumología, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Gonzalo Labarca
- Division of Sleep Medicine, Harvard Medical School, Boston, MA; Department of Clinical Biochemistry and Immunology, Faculty of Pharmacy, University of Concepción, Concepción, Chile
| | - David de la Rosa
- Servicio de Neumología, Hospital Santa Creu i Sant Pau, Barcelona, Spain
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12
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Barbosa M, Chalmers JD. Bronchiectasis. Presse Med 2023; 52:104174. [PMID: 37778637 DOI: 10.1016/j.lpm.2023.104174] [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: 09/19/2023] [Accepted: 09/26/2023] [Indexed: 10/03/2023] Open
Abstract
Bronchiectasis is a final common pathway of a wide variety of underlying conditions including infectious, autoimmune, allergic, genetic and inflammatory conditions. Patients experience a chronic disease with variable clinical symptoms and course, but most experience cough, sputum production and recurrent exacerbations. Symptoms of bronchiectasis lead to poor quality of life and exacerbations are the major driver of morbidity and mortality. Patients are often chronically infected with bacteria with the most common being Pseudomonas aeruginosa and Haemophilus influenzae. Treatment of bronchiectasis includes standardised testing to identify the underlying cause with targeted treatment if immune deficiency, allergic bronchopulmonary aspergillosis or non-tuberculous mycobacterial infection, for example, are identified. Airway clearance is the mainstay of therapy for patients with symptoms of cough and sputum production. Frequently exacerbating patients may benefit from long term antibiotic or mucoactive therapies. Bronchiectasis is a heterogeneous disease and increasingly precision medicine approaches are advocated to target treatments most appropriately and to limit the emergence of antimicrobial resistance.
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Affiliation(s)
- Miguel Barbosa
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, DD1 9SY, UK
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, DD1 9SY, UK.
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13
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Solarat B, Perea L, Faner R, de La Rosa D, Martínez-García MÁ, Sibila O. Pathophysiology of Chronic Bronchial Infection in Bronchiectasis. Arch Bronconeumol 2023; 59:101-108. [PMID: 36180278 DOI: 10.1016/j.arbres.2022.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 09/09/2022] [Indexed: 02/07/2023]
Abstract
Bronchiectasis is a complex and heterogeneous disease. Its pathophysiology is poorly understood, but chronic bronchial infection plays an important role in its natural history, and is associated with poor quality of life, more exacerbations and increased mortality. Pseudomonas aeruginosa, Haemophilus influenzae and Staphylococcus aureus are the most common bacteria related to chronic bronchial infection. Non-tuberculous mycobacteria, fungi and respiratory viruses are also present during clinical stability, and may increase the risk of acute exacerbation. Chronic inflammation is present in bronchiectasis, especially neutrophilic inflammation. However, macrophages and eosinophils also play a key role in the disease. Finally, airway epithelium has innate mechanisms such as mucociliary clearance and antibacterial molecules like mucins and antimicrobial peptides that protect the airways from pathogens. This review addresses how the persistence of microorganisms in the airways and the imbalance of the immune system contribute to the development of chronic bronchial infection in bronchiectasis.
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Affiliation(s)
- Belén Solarat
- Respiratory Department, Hospital Clínic, IDIBAPS, CIBERES, C. de Villaroel, 170, 08036 Barcelona, Spain
| | - Lidia Perea
- Respiratory Department, Hospital Clínic, IDIBAPS, CIBERES, C. de Villaroel, 170, 08036 Barcelona, Spain
| | - Rosa Faner
- Respiratory Department, Hospital Clínic, IDIBAPS, CIBERES, C. de Villaroel, 170, 08036 Barcelona, Spain
| | - David de La Rosa
- Respiratory Department, Hospital Sant Pau, C. Sant Quintí, 89, 08041 Barcelona, Spain
| | - Miguel Ángel Martínez-García
- Respiratory Department, Hospital La Fe, CIBERES, Avinguda de Fernando Abril Martorell, 106, 46026 València, Spain
| | - Oriol Sibila
- Respiratory Department, Hospital Clínic, IDIBAPS, CIBERES, C. de Villaroel, 170, 08036 Barcelona, Spain.
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15
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de la Rosa-Carrillo D, Suárez-Cuartín G, Golpe R, Máiz Carro L, Martinez-Garcia MA. Inhaled Colistimethate Sodium in the Management of Patients with Bronchiectasis Infected by Pseudomonas aeruginosa: A Narrative Review of Current Evidence. Infect Drug Resist 2022; 15:7271-7292. [PMID: 36540105 PMCID: PMC9759979 DOI: 10.2147/idr.s318173] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 12/02/2022] [Indexed: 12/15/2022] Open
Abstract
International guidelines on the treatment of bronchiectasis indicate that the use of inhaled antibiotics is effective, especially in symptomatic chronic bronchial infection (CBI) due to Pseudomonas aeruginosa (PA). To date, however, no such treatment has been approved by regulatory agencies. Of the inhaled antibiotics on the market, colistimethate sodium (colistin) is one of the most used in many countries, either in its nebulized presentation or as dry powder. Among the characteristics of this antibiotic, it is worth noting that its main target is the lipopolysaccharide in the outer membrane of the cell wall of gram-negative bacteria and that it has a low rate of resistance to PA (<1%). Most observational studies have shown that the use of colistin in patients with bronchiectasis and CBI due to PA results in a decrease in both the number and severity of exacerbations, an improvement in quality of life, a decrease in sputum volume and purulence, and a high rate of PA eradication, although there are no clear differences with respect to other inhaled antibiotics. However, the lack of randomized clinical trials (RCT) with positive results for its main variable (exacerbations) in an intention-to-treat analysis has prevented its approval by regulatory agencies as a formal indication for use in bronchiectasis. The PROMIS program, made up of two RCT with identical methodology, is currently underway. The first of these RCT (already concluded) has demonstrated a clearly positive effect on the group randomized to colistin in its main variable (number of annual exacerbations), while the results of the second are still pending. This review presents exhaustive information on the pharmacological and microbiological characteristics of colistin, the results of the studies carried out to date, and the future challenges associated with this treatment.
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Affiliation(s)
- David de la Rosa-Carrillo
- Respiratory Department, Hospital de la Santa Creu I Sant Pau, Barcelona, Spain
- Correspondence: David de la Rosa-Carrillo, Respiratory Department, Hospital de la Santa Creu I Sant Pau, Carrer Sant Quintí, 89, Barcelona, 08041, Spain, Tel +34 935565972, Email
| | - Guillermo Suárez-Cuartín
- Respiratory Department, Hospital de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
- CIBER de Enfermedades Respiratorias, ISCIII, Madrid, Spain
| | - Rafael Golpe
- Respiratory Department, Hospital Universitario Lucus Augusti, Lugo, Spain
| | - Luis Máiz Carro
- Respiratory Department, Hospital Ramón y Cajal, Madrid, Spain
| | - Miguel Angel Martinez-Garcia
- CIBER de Enfermedades Respiratorias, ISCIII, Madrid, Spain
- Respiratory Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
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Martínez-García MÁ, Oscullo G, García-Ortega A, Matera MG, Rogliani P, Cazzola M. Inhaled Corticosteroids in Adults with Non-cystic Fibrosis Bronchiectasis: From Bench to Bedside. A Narrative Review. Drugs 2022; 82:1453-1468. [PMID: 36264441 PMCID: PMC9626424 DOI: 10.1007/s40265-022-01785-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2022] [Indexed: 11/06/2022]
Abstract
Due to their potent anti-inflammatory capacity (particularly in predominantly eosinophilic inflammation) and immunosuppressive properties, inhaled corticosteroids (ICSs) are widely used in asthmatic patients and also in individuals with chronic obstructive pulmonary disease (COPD) who suffer multiple exacerbations or have peripheral eosinophilia. However, there is little evidence for their use in non-cystic fibrosis bronchiectasis (hereafter, bronchiectasis). According to data extracted from large databases of bronchiectasis in adults, ICSs are used in more than 50% of patients without any scientific evidence to justify their efficacy and contrary to the recommendations of international guidelines on bronchiectasis that generally advise against their use. Indeed, bronchiectasis is a disease with predominantly neutrophilic inflammation and a high likelihood of chronic bacterial bronchial infection. Furthermore, it is known that due to their immunosuppressive properties, ICSs can induce an increase in bacterial infections. This manuscript aims to review the basic properties of ICSs, how they impact bronchiectasis in adults, the current position of international guidelines on this treatment, and the current indications and future challenges related to ICS use in bronchiectasis.
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Affiliation(s)
- Miguel Ángel Martínez-García
- Respiratory Department, Politechnic and University La Fe Hospital, Valencia, Spain.,CIBERES de Enfermedades Respiratorias, Madrid, Spain
| | - Grace Oscullo
- Respiratory Department, Politechnic and University La Fe Hospital, Valencia, Spain
| | | | - Maria Gabriella Matera
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Paola Rogliani
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Mario Cazzola
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.
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Peripheral Neutrophil-to-Lymphocyte Ratio in Bronchiectasis: A Marker of Disease Severity. Biomolecules 2022; 12:biom12101399. [PMID: 36291608 PMCID: PMC9599714 DOI: 10.3390/biom12101399] [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: 08/04/2022] [Revised: 09/22/2022] [Accepted: 09/28/2022] [Indexed: 11/17/2022] Open
Abstract
Most patients with bronchiectasis have a predominantly neutrophilic inflammatory profile, although other cells such as lymphocytes (as controllers of bronchial inflammation) and eosinophils also play a significant pathophysiological role. Easy-to-interpret blood biomarkers with a discriminative capacity for severity or prognosis are needed. The objective of this study was to assess whether the peripheral neutrophil-to-lymphocyte ratio (NLR) is associated with different outcomes of severity in bronchiectasis. A total of 1369 patients with bronchiectasis from the Spanish Registry of Bronchiectasis were included. To compare groups, the sample was divided into increasing quartiles of NLR ratio. Correlations between quantitative variables were established using Pearson's P test. A simple linear regression (with the value of exacerbations as a quantitative variable) was used to determine the independent relationship between the number and severity of exacerbations and the NLR ratio. The area under the curve (AUC)-ROC was used to determine the predictive capacity of the NLR for severe bronchiectasis, according to the different multidimensional scores. Mean age: 69 (15) years (66.3% of women). The mean NLR was 2.92 (2.03). A higher NLR was associated with more severe bronchiectasis (with an especially significant discriminative power for severe forms) according to the commonly used scores (FACED, E-FACED and BSI), as well as with poorer quality of life (SGRQ), more comorbidities (Charlson index), infection by pathogenic microorganisms, and greater application of treatment. Furthermore, the NLR correlated better with severity scores than other parameters of systemic inflammation. Finally, it was an independent predictor of the incident number and severity of exacerbations. In conclusion, the NLR is an inexpensive and easy-to-measure marker of systemic inflammation for determining severity and predicting exacerbations (especially the most severe) in patients with bronchiectasis.
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Practical tips in bronchiectasis for Primary Care. NPJ Prim Care Respir Med 2022; 32:33. [PMID: 36075906 PMCID: PMC9453736 DOI: 10.1038/s41533-022-00297-5] [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: 03/27/2022] [Accepted: 08/16/2022] [Indexed: 02/08/2023] Open
Abstract
Bronchiectasis is the third most common chronic inflammatory airway disease, after chronic obstructive pulmonary disease (COPD) and asthma with a prevalence clearly underestimated probably because of its clinical similitudes with other chronic airway diseases. Bronchiectasis can be caused by a dozen of pulmonary and extra-pulmonary diseases and a variable number and severity of exacerbations can appear throughout its natural history, usually with an infectious profile. The dilation of the airway and the inflammation/infection is their radiological and pathophysiological hallmarks. Primary Care should play an important play in many aspects of the bronchiectasis assessment. In this article, we will try to offer a series of important concepts and practical tips on some key aspects of the diagnosis and management of bronchiectasis in Primary Care: clinical suspicion, diagnostic methods, severity assessment, overlap with asthma and COPD and microbiological and therapeutic aspects.
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Impact of the SARS-CoV-2 Virus Pandemic on Patients with Bronchiectasis: A Multicenter Study. Antibiotics (Basel) 2022; 11:antibiotics11081096. [PMID: 36009967 PMCID: PMC9405473 DOI: 10.3390/antibiotics11081096] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/07/2022] [Accepted: 08/10/2022] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Infection by SARS-CoV-2 has unquestionably had an impact on the health of patients with chronic respiratory airway diseases, such as COPD and asthma, but little information is available about its impact on patients with bronchiectasis. The objective of the present study was to analyze the effect of the SARS-CoV-2 pandemic on the state of health, characteristics, and clinical severity (including the number and severity of exacerbations) of patients with non-cystic fibrosis bronchiectasis. METHODS This study was multicenter, observational, and ambispective (with data collected before and during the SARS-CoV-2 pandemic), and included 150 patients diagnosed with non-cystic fibrosis bronchiectasis. RESULTS A significant drop was observed in the number and severity of the exacerbations (57% in all exacerbations and 50% in severe exacerbations) in the E-FACED and BSI multidimensional scores, in the pandemic, compared with the pre-pandemic period. There was also a drop in the percentage of sputum samples positive for pathogenic microorganisms in general (from 58% to 44.7%) and, more specifically, Pseudomonas aeruginosa (from 23.3% to 13.3%) and Haemophilus influenzae (from 21.3% to 14%). CONCLUSIONS During the SARS-CoV-2 period, a significant reduction was observed in the exacerbations, severity, and isolations of pathogenic microorganisms in patients with bronchiectasis.
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García Clemente M, Olveira C, Girón R, Máiz L, Sibila O, Golpe R, Menéndez R, Rodríguez J, Barreiro E, Rodríguez Hermosa JL, Prados C, De la Rosa D, Carbajal CM, Solís M, Martínez-García MÁ. Impact of Chronic Bronchial Infection by Staphylococcus aureus on Bronchiectasis. J Clin Med 2022; 11:3960. [PMID: 35887723 PMCID: PMC9319377 DOI: 10.3390/jcm11143960] [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: 05/27/2022] [Revised: 06/27/2022] [Accepted: 07/04/2022] [Indexed: 11/16/2022] Open
Abstract
The objective of the study was to analyze the factors associated with chronic bronchial infection (CBI) due to methicillin-susceptible Staphylococcus aureus (SA) and assess the clinical impact on severity, exacerbations, hospitalizations, and loss of lung function compared to patients with no isolation of PPMs in a large longitudinal series of patients from the Spanish bronchiectasis registry (RIBRON). Material and methods: A prospective, longitudinal, multicenter study was conducted with patients included in the RIBRON registry between January 2015 and October 2020. The inclusion criteria were an age of 18 years or older and an initial diagnosis of bronchiectasis. Patients recorded in the registry had a situation of clinical stability in the absence of an exacerbation in the four weeks before their inclusion. All patients were encouraged to provide a sputum sample at each visit for microbiological culture. Annual pulmonary function tests were performed according to the national spirometry guidelines. Results: A total of 426 patients were ultimately included in the study: 77 patients (18%) with CBI due to SA and 349 (82%) who did not present any isolation of PPMs in sputum. The mean age was 66.9 years (16.2), and patients 297 (69.7%) were female, with an average BMI of 25.1 (4.7) kg/m2 and an average Charlson index of 1.74 (1.33). The mean baseline value of FEV1 2 L was 0.76, with a mean FEV1% of 78.8% (23.1). One hundred and seventy-two patients (40.4%) had airflow obstruction with FEV1/FVC < 0.7. The mean predictive FACED score was 1.62 (1.41), with a mean value of 2.62 (2.07) for the EFACED score and 7.3 (4.5) for the BSI score. Patients with CBI caused by SA were younger (p < 0.0001), and they had a lower BMI (p = 0.024) and more exacerbations in the previous year (p = 0.019), as well as in the first, second, and third years of follow-up (p = 0.020, p = 0.001, and p = 0.018, respectively). As regards lung function, patients with CBI due to SA had lower levels of FEV1% at the time of inclusion in the registry (p = 0.021), and they presented more frequently with bronchial obstruction (p = 0.042). A lower age (OR: 0.97; 95% CI: 0.94−0.99; p < 0.001), lower FEV1 value% (OR: 0.98; 95% CI: 0.97−0.99; p = 0.035), higher number of affected lobes (OR: 1.53; 95% CI: 1.2−1.95; p < 0.001), and the presence of two or more exacerbations in the previous year (OR: 2.33; 95% CI: 1.15−4.69; p = 0.018) were observed as independent factors associated with CBI due to SA. The reduction in FEv1% in all patients included in the study was −0.31%/year (95% CI: −0.7; −0.07) (p = 0.110). When the reduction in FEv1% is analyzed in the group of patients with CBI due to SA and the group without pathogens, we observed that the reduction in FEV1% was −1.19% (95% CI: −2.09, −0.69) (p < 0.001) in the first group and −0.02% (95% CI: −0.07, −0.01) (p = 0.918) in the second group. According to a linear regression model (mixed effects) applied to determine which factors were associated with a more pronounced reduction in FEv1% in the overall group (including those with CBI due to SA and those with no PPM isolation), age (p = 0.0019), use of inhaled corticosteroids (p = 0.004), presence of CBI due to SA (p = 0.007), female gender (p < 0.001), and the initial value of FEV1 (p < 0.001) were significantly related. Conclusions: Patients with non-CF bronchiectasis with CBI due to SA were younger, with lower FEV1% values, more significant extension of bronchiectasis, and a higher number of exacerbations of mild to moderate symptoms than those with no PPM isolation in respiratory secretions. The reduction in FEV1% was −1.19% (95% CI: −2.09, −0.69) (p < 0.001) in patients with CBI caused by SA.
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Affiliation(s)
- Marta García Clemente
- Respiratory Department, Central University Hospital, 33011 Oviedo, Spain;
- Instituto de Investigación Biosanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
| | - Casilda Olveira
- Respiratory Department, Hospital Regional Universitario de Málaga, 29009 Málaga, Spain;
- Instituto de Investigación Biomédica de Málaga (IBIMA), Universidad de Málaga, 29003 Málaga, Spain
| | - Rosa Girón
- Respiratory Department, Instituto de Investigación Sanitaria, Hospital Universitario de la Princesa, 28015 Madrid, Spain; (R.G.); (M.S.)
| | - Luis Máiz
- Respiratory Department, Hospital Ramón y Cajal, 28015 Madrid, Spain;
| | - Oriol Sibila
- Respiratory Department, Hospital Clinic, 08035 Barcelona, Spain;
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 28015 Madrid, Spain;
| | - Rafael Golpe
- Respiratory Department, Hospital Lucus Augusti, 27080 Lugo, Spain;
| | - Rosario Menéndez
- Respiratory Department, Hospital Universitario y Politécnico La Fe, 46003 Valencia, Spain;
| | - Juan Rodríguez
- Respiratory Department, Hospital San Agustín, 33401 Avilés, Spain;
| | - Esther Barreiro
- Respiratory Department, Hospital del Mar-IMIM, Parc de Salut Mar, 08003 Barcelona, Spain;
| | - Juan Luis Rodríguez Hermosa
- Pulmonary Department, Research Institute of Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain;
- Respiratory Department, Hospital Clinico San Carlos, 28015 Madrid, Spain
- Department of Medicine, Universidad Complutense de Madrid, 28015 Madrid, Spain
| | | | - David De la Rosa
- Respiratory Department, Hospital Santa Creu I Sant Pau, 08041 Barcelona, Spain;
| | | | - Marta Solís
- Respiratory Department, Instituto de Investigación Sanitaria, Hospital Universitario de la Princesa, 28015 Madrid, Spain; (R.G.); (M.S.)
| | - Miguel Ángel Martínez-García
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 28015 Madrid, Spain;
- Respiratory Department, Hospital Universitario y Politécnico La Fe, 46003 Valencia, Spain;
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Xu JF, Gao YH, Guan WJ. Advances in Bronchiectasis Registries: The New Chinese Registry. Arch Bronconeumol 2022; 58:739-741. [DOI: 10.1016/j.arbres.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 06/08/2022] [Indexed: 11/26/2022]
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Wang X, Olveira C, Girón R, García-Clemente M, Máiz L, Sibila O, Golpe R, Menéndez R, Rodríguez-López J, Prados C, Martinez-García MA, Rodriguez JL, de la Rosa D, Qin L, Duran X, Garcia-Ojalvo J, Barreiro E. Blood Neutrophil Counts Define Specific Clusters of Bronchiectasis Patients: A Hint to Differential Clinical Phenotypes. Biomedicines 2022; 10:1044. [PMID: 35625780 PMCID: PMC9139050 DOI: 10.3390/biomedicines10051044] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/25/2022] [Accepted: 04/27/2022] [Indexed: 11/16/2022] Open
Abstract
We sought to investigate differential phenotypic characteristics according to neutrophil counts, using a biostatistics approach in a large-cohort study from the Spanish Online Bronchiectasis Registry (RIBRON). The 1034 patients who met the inclusion criteria were clustered into two groups on the basis of their blood neutrophil levels. Using the Mann-Whitney U test to explore potential differences according to FACED and EFACED scores between the two groups, a neutrophil count of 4990 cells/µL yielded the most balanced cluster sizes: (1) above-threshold (n = 337) and (2) below-threshold (n = 697) groups. Patients above the threshold showed significantly worse lung function parameters and nutritional status, while systemic inflammation levels were higher than in the below-threshold patients. In the latter group, the proportions of patients with mild disease were greater, while a more severe disease was present in the above-threshold patients. According to the blood neutrophil counts using biostatistics analyses, two distinct clinical phenotypes of stable patients with non-CF bronchiectasis were defined. Patients falling into the above-threshold cluster were more severe. Severity was characterized by a significantly impaired lung function parameters and nutritional status, and greater systemic inflammation. Phenotypic profiles of bronchiectasis patients are well defined as a result of the cluster analysis of combined systemic and respiratory variables.
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Affiliation(s)
- Xuejie Wang
- Lung Cancer and Muscle Research Group, Pulmonology Department, Hospital del Mar-IMIM, Parc de Salut Mar, 08003 Barcelona, Spain; (X.W.); (L.Q.)
- Department of Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Barcelona, Spain
| | - Casilda Olveira
- Respiratory Department, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, Universidad de Málaga, 29010 Málaga, Spain;
| | - Rosa Girón
- Respiratory Department, Instituto de Investigación Sanitaria, Hospital Universitario de la Princesa, 28006 Madrid, Spain;
| | - Marta García-Clemente
- Respiratory Department, Hospital Universitario Central de Asturias, 33011 Oviedo, Spain;
| | - Luis Máiz
- Respiratory Department, Hospital Ramon y Cajal, 28034 Madrid, Spain;
| | - Oriol Sibila
- Respiratory Department, Hospital Clínic, 08036 Barcelona, Spain;
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 28220 Madrid, Spain;
| | - Rafael Golpe
- Respiratory Department, Hospital Lucus Augusti, 27003 Lugo, Spain;
| | - Rosario Menéndez
- Respiratory Department, Hospital Universitario y Politécnico La Fe, 46026 Valencia, Spain;
| | | | - Concepción Prados
- Respiratory Department, Hospital Universitario la Paz, 28046 Madrid, Spain;
| | - Miguel Angel Martinez-García
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 28220 Madrid, Spain;
- Respiratory Department, Hospital Universitario y Politécnico La Fe, 46026 Valencia, Spain;
| | - Juan Luis Rodriguez
- Respiratory Department, Hospital Clínico San Carlos, 28040 Madrid, Spain;
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain
- Departamento de Medicina, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - David de la Rosa
- Respiratory Department, Hospital Santa Creu I Sant Pau, 08025 Barcelona, Spain;
| | - Liyun Qin
- Lung Cancer and Muscle Research Group, Pulmonology Department, Hospital del Mar-IMIM, Parc de Salut Mar, 08003 Barcelona, Spain; (X.W.); (L.Q.)
- Department of Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Barcelona, Spain
| | - Xavier Duran
- Scientific and Technical Department, Hospital del Mar (IMIM), 08003 Barcelona, Spain;
| | - Jordi Garcia-Ojalvo
- Department of Medicine and Life Sciences (MELIS), Universitat Pompeu Fabra (UPF), 08002 Barcelona, Spain;
| | - Esther Barreiro
- Lung Cancer and Muscle Research Group, Pulmonology Department, Hospital del Mar-IMIM, Parc de Salut Mar, 08003 Barcelona, Spain; (X.W.); (L.Q.)
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 28220 Madrid, Spain;
- Department of Medicine and Life Sciences (MELIS), Universitat Pompeu Fabra (UPF), 08002 Barcelona, Spain;
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de Dios Caballero J, Cantón R, Ponce-Alonso M, García-Clemente MM, Gómez G. de la Pedrosa E, López-Campos JL, Máiz L, del Campo R, Martínez-García MÁ. The Human Mycobiome in Chronic Respiratory Diseases: Current Situation and Future Perspectives. Microorganisms 2022; 10:810. [PMID: 35456861 PMCID: PMC9029612 DOI: 10.3390/microorganisms10040810] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/04/2022] [Accepted: 04/09/2022] [Indexed: 12/15/2022] Open
Abstract
Microbes play an important role in the pathogenesis of chronic lung diseases, such as chronic obstructive pulmonary disease, cystic fibrosis, non-cystic fibrosis bronchiectasis, and asthma. While the role of bacterial pathogens has been extensively studied, the contribution of fungal species to the pathogenesis of chronic lung diseases is much less understood. The recent introduction of next-generation sequencing techniques has revealed the existence of complex microbial lung communities in healthy individuals and patients with chronic respiratory disorders, with fungi being an important part of these communities' structure (mycobiome). There is growing evidence that the components of the lung mycobiome influence the clinical course of chronic respiratory diseases, not only by direct pathogenesis but also by interacting with bacterial species and with the host's physiology. In this article, we review the current knowledge on the role of fungi in chronic respiratory diseases, which was obtained by conventional culture and next-generation sequencing, highlighting the limitations of both techniques and exploring future research areas.
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Affiliation(s)
- Juan de Dios Caballero
- Department of Microbiology, Ramón y Cajal University Hospital, Ramón y Cajal Health Research Institute, 28034 Madrid, Spain; (J.d.D.C.); (M.P.-A.); (E.G.G.d.l.P.); (R.d.C.)
- CIBER of Infectious Diseases (CIBERINFEC), Institute of Health Carlos III, 28029 Madrid, Spain
| | - Rafael Cantón
- Department of Microbiology, Ramón y Cajal University Hospital, Ramón y Cajal Health Research Institute, 28034 Madrid, Spain; (J.d.D.C.); (M.P.-A.); (E.G.G.d.l.P.); (R.d.C.)
- CIBER of Infectious Diseases (CIBERINFEC), Institute of Health Carlos III, 28029 Madrid, Spain
| | - Manuel Ponce-Alonso
- Department of Microbiology, Ramón y Cajal University Hospital, Ramón y Cajal Health Research Institute, 28034 Madrid, Spain; (J.d.D.C.); (M.P.-A.); (E.G.G.d.l.P.); (R.d.C.)
- CIBER of Infectious Diseases (CIBERINFEC), Institute of Health Carlos III, 28029 Madrid, Spain
| | - Marta María García-Clemente
- Department of Pneumology, Central Asturias University Hospital, 33011 Oviedo, Spain;
- Principality Asturias Health Research Institute (ISPA), 33011 Oviedo, Spain
| | - Elia Gómez G. de la Pedrosa
- Department of Microbiology, Ramón y Cajal University Hospital, Ramón y Cajal Health Research Institute, 28034 Madrid, Spain; (J.d.D.C.); (M.P.-A.); (E.G.G.d.l.P.); (R.d.C.)
- CIBER of Infectious Diseases (CIBERINFEC), Institute of Health Carlos III, 28029 Madrid, Spain
| | - José Luis López-Campos
- Medical-Surgical Unit for Respiratory Diseases (CIBERES), Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital, University of Seville, 41013 Sevilla, Spain;
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, 28029 Madrid, Spain; (L.M.); (M.Á.M.-G.)
| | - Luis Máiz
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, 28029 Madrid, Spain; (L.M.); (M.Á.M.-G.)
- Department of Pneumology, Ramón y Cajal University Hospital, 28034 Madrid, Spain
| | - Rosa del Campo
- Department of Microbiology, Ramón y Cajal University Hospital, Ramón y Cajal Health Research Institute, 28034 Madrid, Spain; (J.d.D.C.); (M.P.-A.); (E.G.G.d.l.P.); (R.d.C.)
- CIBER of Infectious Diseases (CIBERINFEC), Institute of Health Carlos III, 28029 Madrid, Spain
| | - Miguel Ángel Martínez-García
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, 28029 Madrid, Spain; (L.M.); (M.Á.M.-G.)
- Department of Pneumology, La Fe University and Polytechnic Hospital, 46026 Valencia, Spain
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24
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Chiner-Vives E, Cordovilla-Pérez R, de la Rosa-Carrillo D, García-Clemente M, Izquierdo-Alonso JL, Otero-Candelera R, Pérez-de Llano L, Sellares-Torres J, de Granda-Orive JI. Short and Long-Term Impact of COVID-19 Infection on Previous Respiratory Diseases. Arch Bronconeumol 2022; 58 Suppl 1:39-50. [PMID: 35501222 PMCID: PMC9012323 DOI: 10.1016/j.arbres.2022.03.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 03/30/2022] [Indexed: 02/07/2023]
Abstract
On March 11, 2020, the World Health Organization declared Coronavirus Disease 2019 (COVID-19) a pandemic. Till now, it affected 452.4 million (Spain, 11.18 million) persons all over the world with a total of 6.04 million of deaths (Spain, 100,992). It is observed that 75% of hospitalized COVID-19 patients have at least one COVID-19 associated comorbidity. It was shown that people with underlying chronic illnesses are more likely to get it and grow seriously ill. Individuals with COVID-19 who have a past medical history of cardiovascular disorder, cancer, obesity, chronic lung disease, diabetes, or neurological disease had the worst prognosis and are more likely to develop acute respiratory distress syndrome or pneumonia. COVID-19 can affect the respiratory system in a variety of ways and across a spectrum of levels of disease severity, depending on a person's immune system, age and comorbidities. Symptoms can range from mild, such as cough, shortness of breath and fever, to critical disease, including respiratory failure, shock and multi-organ system failure. So, COVID-19 infection can cause overall worsening of these previous respiratory diseases, such as asthma, chronic obstructive pulmonary disease (COPD), interstitial lung disease, etc. This review aims to provide information on the impact of the COVID-19 disease on pre-existing lung comorbidities.
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Affiliation(s)
- Eusebi Chiner-Vives
- Multidisciplinary Sleep Unit, Respiratory Department, Sant Joan University Hospital, Sant Joan d'Alacant, Alicante, Spain
| | - Rosa Cordovilla-Pérez
- Respiratory Department, Salamanca University Hospital, Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | | | - Marta García-Clemente
- Lung Management Area, HUCA, Institute for Health Research of the Principality of Asturias (ISPA), Oviedo, Asturias, Spain
| | - José Luis Izquierdo-Alonso
- Department of Medicine and Medical Specialties, University of Alcalá, Madrid, Spain; Respiratory Medicine, University Hospital of Guadalajara, Guadalajara, Spain
| | | | - Luis Pérez-de Llano
- Respiratory Department, Lucus Augusti University Hospital, EOXI Lugo, Monforte, CERVO, Lugo, Spain
| | - Jacobo Sellares-Torres
- Interstitial Lung Diseases Working Group, Respiratory Department, Clinic-University Hospital-IDIBAPS, Barcelona, Spain
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25
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Qin L, Gonçalves-Carvalho F, Xia Y, Zha J, Admetlló M, Maiques JM, Esteban-Cucó S, Duran X, Marín A, Barreiro E. Profile of Clinical and Analytical Parameters in Bronchiectasis Patients during the COVID-19 Pandemic: A One-Year Follow-Up Pilot Study. J Clin Med 2022; 11:jcm11061727. [PMID: 35330051 PMCID: PMC8954272 DOI: 10.3390/jcm11061727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/09/2022] [Accepted: 03/16/2022] [Indexed: 02/07/2023] Open
Abstract
Whether the COVID-19 pandemic may have modified the clinical planning and course in bronchiectasis patients remains to be fully elucidated. We hypothesized that the COVID-19 pandemic may have influenced the management and clinical outcomes of bronchiectasis patients who were followed up for 12 months. In bronchiectasis patients (n = 30, 23 females, 66 years), lung function testing, disease severity [FEV1, age, colonization, radiological extension, dyspnea (FACED), exacerbation (EFACED)] and dyspnea scores, exacerbation numbers and hospitalizations, body composition, sputum microbiology, and blood analytical biomarkers were determined at baseline and after a one-year follow-up. Compared to baseline (n = 27, three patients dropped out), in bronchiectasis patients, a significant increase in FACED and EFACED scores, number of exacerbations, and erythrocyte sedimentation rate (ESR) was observed, while FEV1, ceruloplasmin, IgE, IgG, IgG aspergillus, IgM, and IgA significantly decreased. Patients presenting colonization by Pseudomonas aeruginosa (PA) remained unchanged (27%) during follow-up. In bronchiectasis patients, FEV1 declined only after a one-year follow-up along with increased exacerbation numbers and disease severity scores, but not hospitalizations. However, a significant decrease in acute phase-reactants and immunoglobulins was observed at the one-year follow-up compared to baseline. Despite the relatively small cohort, the reported findings suggest that lung function impairment may not rely entirely on the patients’ inflammatory status.
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Affiliation(s)
- Liyun Qin
- Muscle Wasting and Cachexia in Chronic Respiratory Diseases and Lung Cancer Research Group, Pulmonology Department, IMIM-Hospital del Mar, Parc de Salut Mar, Parc de Recerca Biomèdica de Barcelona (PRBB), 08003 Barcelona, Spain; (L.Q.); (Y.X.); (J.Z.); (M.A.)
- Department of Medicine, Universitat Autònoma de Barcelona, 08035 Barcelona, Spain
| | - Filipe Gonçalves-Carvalho
- Pulmonology Department, Hospital Germans Trias i Pujol, 08916 Badalona, Spain; (F.G.-C.); (A.M.)
- Centro de Investigación en Red de Enfermedades Respiratoria (CIBERES), Instituto de Salud Carlos III (ISCIII), 08003 Barcelona, Spain
| | - Yingchen Xia
- Muscle Wasting and Cachexia in Chronic Respiratory Diseases and Lung Cancer Research Group, Pulmonology Department, IMIM-Hospital del Mar, Parc de Salut Mar, Parc de Recerca Biomèdica de Barcelona (PRBB), 08003 Barcelona, Spain; (L.Q.); (Y.X.); (J.Z.); (M.A.)
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanchang University, Nanchang 330209, China
| | - Jianhua Zha
- Muscle Wasting and Cachexia in Chronic Respiratory Diseases and Lung Cancer Research Group, Pulmonology Department, IMIM-Hospital del Mar, Parc de Salut Mar, Parc de Recerca Biomèdica de Barcelona (PRBB), 08003 Barcelona, Spain; (L.Q.); (Y.X.); (J.Z.); (M.A.)
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanchang University, Nanchang 330209, China
| | - Mireia Admetlló
- Muscle Wasting and Cachexia in Chronic Respiratory Diseases and Lung Cancer Research Group, Pulmonology Department, IMIM-Hospital del Mar, Parc de Salut Mar, Parc de Recerca Biomèdica de Barcelona (PRBB), 08003 Barcelona, Spain; (L.Q.); (Y.X.); (J.Z.); (M.A.)
- Centro de Investigación en Red de Enfermedades Respiratoria (CIBERES), Instituto de Salud Carlos III (ISCIII), 08003 Barcelona, Spain
| | - José María Maiques
- Radiology Department, Imatge Mèdica Intercentres-Parc de Salut Mar, Hospital del Mar, 08003 Barcelona, Spain;
| | - Sandra Esteban-Cucó
- Laboratori de Referència de Catalunya, Clinical Microbiology and Parasitology Department, 08820 Barcelona, Spain;
| | - Xavier Duran
- Scientific and Technical Department, Hospital del Mar-IMIM, 08003 Barcelona, Spain;
| | - Alicia Marín
- Pulmonology Department, Hospital Germans Trias i Pujol, 08916 Badalona, Spain; (F.G.-C.); (A.M.)
- Centro de Investigación en Red de Enfermedades Respiratoria (CIBERES), Instituto de Salud Carlos III (ISCIII), 08003 Barcelona, Spain
| | - Esther Barreiro
- Muscle Wasting and Cachexia in Chronic Respiratory Diseases and Lung Cancer Research Group, Pulmonology Department, IMIM-Hospital del Mar, Parc de Salut Mar, Parc de Recerca Biomèdica de Barcelona (PRBB), 08003 Barcelona, Spain; (L.Q.); (Y.X.); (J.Z.); (M.A.)
- Centro de Investigación en Red de Enfermedades Respiratoria (CIBERES), Instituto de Salud Carlos III (ISCIII), 08003 Barcelona, Spain
- Department of Medicine and Life Sciences (MELIS), Universitat Pompeu Fabra (UPF), 08002 Barcelona, Spain
- Correspondence: ; Tel.: +34-93-316-0385; Fax: +34-93-316-0410
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Female Reproductive Factors and the Risk of Bronchiectasis: A Nationwide Population-Based Longitudinal Study. Biomedicines 2022; 10:biomedicines10020303. [PMID: 35203512 PMCID: PMC8868633 DOI: 10.3390/biomedicines10020303] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 01/25/2022] [Accepted: 01/25/2022] [Indexed: 01/21/2023] Open
Abstract
Although the oestrogen level is thought to be involved in the occurrence of bronchiectasis, limited data are available on the relationship between female reproductive factors and the risk of bronchiectasis. We performed a population-based retrospective cohort study of 959,523 premenopausal women and 1,362,401 postmenopausal women without a previous history of bronchiectasis who participated in a health screening exam in 2009 in South Korea. In premenopausal women, compared with a later age at menarche (≥16 years), an earlier menarche (<12 years) was associated with a reduced risk of bronchiectasis with an adjusted hazard ratio (aHR) (95% confidence interval (CI)) of 0.74 (0.67–0.81). However, there were no significant associations between other reproductive factors (breastfeeding, parity, or oral contraceptive use) and the risk of bronchiectasis. In postmenopausal women, the risk of bronchiectasis (aHR (95% CI)) was lower in those with an earlier menarche (0.79 (0.72–0.87) for <12 years vs. ≥16 years), a later menopause (0.90 (0.84–0.96) ≥55 years vs. <40 years), and a longer reproductive period (0.90 (0.86–0.94) for ≥40 years vs. <30 years). There was no significant relationship between parity and the risk of bronchiectasis. Although breastfeeding <1 year (aHR (95% CI) = 0.92 (0.87–0.97) for <0.5 years and 0.93 (0.88–0.97) for 0.5–1 years) and oral contraceptive use <1 year (0.97 (0.94–0.99)) reduced the risk of bronchiectasis, hormone replacement therapy ≥5 years increased the risk of bronchiectasis (1.24 (1.18–1.30)). Female reproductive factors are risk factors for developing bronchiectasis, showing a higher risk associated with shorter endogenous oestrogen exposure regardless of the menopausal status.
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Wang X, Villa C, Dobarganes Y, Olveira C, Girón R, García-Clemente M, Máiz L, Sibila O, Golpe R, Menéndez R, Rodríguez-López J, Prados C, Martinez-García MA, Rodriguez JL, de la Rosa D, Duran X, Garcia-Ojalvo J, Barreiro E. Systemic Inflammatory Biomarkers Define Specific Clusters in Patients with Bronchiectasis: A Large-Cohort Study. Biomedicines 2022; 10:225. [PMID: 35203435 PMCID: PMC8869143 DOI: 10.3390/biomedicines10020225] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/11/2022] [Accepted: 01/17/2022] [Indexed: 12/29/2022] Open
Abstract
Differential phenotypic characteristics using data mining approaches were defined in a large cohort of patients from the Spanish Online Bronchiectasis Registry (RIBRON). Three differential phenotypic clusters (hierarchical clustering, scikit-learn library for Python, and agglomerative methods) according to systemic biomarkers: neutrophil, eosinophil, and lymphocyte counts, C reactive protein, and hemoglobin were obtained in a patient large-cohort (n = 1092). Clusters #1-3 were named as mild, moderate, and severe on the basis of disease severity scores. Patients in cluster #3 were significantly more severe (FEV1, age, colonization, extension, dyspnea (FACED), exacerbation (EFACED), and bronchiectasis severity index (BSI) scores) than patients in clusters #1 and #2. Exacerbation and hospitalization numbers, Charlson index, and blood inflammatory markers were significantly greater in cluster #3 than in clusters #1 and #2. Chronic colonization by Pseudomonas aeruginosa and COPD prevalence were higher in cluster # 3 than in cluster #1. Airflow limitation and diffusion capacity were reduced in cluster #3 compared to clusters #1 and #2. Multivariate ordinal logistic regression analysis further confirmed these results. Similar results were obtained after excluding COPD patients. Clustering analysis offers a powerful tool to better characterize patients with bronchiectasis. These results have clinical implications in the management of the complexity and heterogeneity of bronchiectasis patients.
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Affiliation(s)
- Xuejie Wang
- Lung Cancer and Muscle Research Group, Pulmonology Department, Hospital del Mar-IMIM, Parc de Salut Mar, PRBB, C/Dr. Aiguader, 88, 08003 Barcelona, Spain;
- Department of Medicine, Universitat Autònoma de Barcelona (UAB), 08035 Barcelona, Spain
| | - Carmen Villa
- Respiratory Department, Clínica Fuensanta, 28015 Madrid, Spain; (C.V.); (Y.D.)
| | - Yadira Dobarganes
- Respiratory Department, Clínica Fuensanta, 28015 Madrid, Spain; (C.V.); (Y.D.)
| | - Casilda Olveira
- Respiratory Department, Hospital Regional Universitario de Málaga, 29003 Málaga, Spain;
- Instituto de Investigación Biomédica de Málaga (IBIMA), Universidad de Málaga, 29003 Málaga, Spain
| | - Rosa Girón
- Respiratory Department, Instituto de Investigación Sanitaria, Hospital Universitario de la Princesa, 28015 Madrid, Spain;
| | - Marta García-Clemente
- Respiratory Department, Hospital Universitario Central de Asturias, 33071 Oviedo, Spain;
| | - Luis Máiz
- Respiratory Department, Hospital Ramon y Cajal, 28015 Madrid, Spain;
| | - Oriol Sibila
- Respiratory Department, Hospital Clínic, 08035 Barcelona, Spain;
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 28015 Madrid, Spain;
| | - Rafael Golpe
- Respiratory Department, Hospital Lucus Augusti, 27080 Lugo, Spain;
| | - Rosario Menéndez
- Respiratory Department, Hospital Universitario y Politécnico La Fe, 46003 Valencia, Spain;
| | | | | | - Miguel Angel Martinez-García
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 28015 Madrid, Spain;
- Respiratory Department, Hospital Universitario y Politécnico La Fe, 46003 Valencia, Spain;
| | - Juan Luis Rodriguez
- Respiratory Department, Hospital Clínico San Carlos, 28015 Madrid, Spain;
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28015 Madrid, Spain
- Departamento de Medicina, Universidad Complutense de Madrid, 28015 Madrid, Spain
| | - David de la Rosa
- Respiratory Department, Hospital Santa Creu I Sant Pau, 08035 Barcelona, Spain;
| | - Xavier Duran
- Scientific and Technical Department, Hospital del Mar-IMIM, 08035 Barcelona, Spain;
| | - Jordi Garcia-Ojalvo
- Department of Health and Experimental Sciences (CEXS), Universitat Pompeu Fabra (UPF), 08035 Barcelona, Spain;
| | - Esther Barreiro
- Lung Cancer and Muscle Research Group, Pulmonology Department, Hospital del Mar-IMIM, Parc de Salut Mar, PRBB, C/Dr. Aiguader, 88, 08003 Barcelona, Spain;
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 28015 Madrid, Spain;
- Department of Health and Experimental Sciences (CEXS), Universitat Pompeu Fabra (UPF), 08035 Barcelona, Spain;
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Gao YH, Lu HW, Mao B, Guan WJ, Song YL, Li YY, Wang DX, Wang B, Gu HY, Li W, Luo H, Wang LW, Li F, Guo FX, Zhang M, Jie ZJ, Hang JQ, Yang C, Ren T, Yuan Z, Meng QW, Jia Q, Chen Y, Chen RC, Qu JM, Xu JF. The Establishment of China Bronchiectasis Registry and Research Collaboration (BE-China): Protocol of a prospective multicenter observational study. Respir Res 2022; 23:328. [PMID: 36463140 PMCID: PMC9719665 DOI: 10.1186/s12931-022-02254-9] [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: 02/08/2022] [Accepted: 11/17/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Bronchiectasis is a highly heterogeneous chronic airway disease with marked geographic and ethnic variations. Most influential cohort studies to date have been performed in Europe and USA, which serve as the examples for developing a cohort study in China where there is a high burden of bronchiectasis. The Establishment of China Bronchiectasis Registry and Research Collaboration (BE-China) is designed to: (1) describe the clinical characteristics and natural history of bronchiectasis in China and identify the differences of bronchiectasis between the western countries and China; (2) identify the risk factors associated with disease progression in Chinese population; (3) elucidate the phenotype and endotype of bronchiectasis by integrating the genome, microbiome, proteome, and transcriptome with detailed clinical data; (4) facilitate large randomized controlled trials in China. METHODS The BE-China is an ongoing prospective, longitudinal, multi-center, observational cohort study aiming to recruit a minimum of 10,000 patients, which was initiated in January 2020 in China. Comprehensive data, including medical history, aetiological testing, lung function, microbiological profiles, radiological scores, comorbidities, mental status, and quality of life (QoL), will be collected at baseline. Patients will be followed up annually for up to 10 years to record longitudinal data on outcomes, treatment patterns and QoL. Biospecimens, if possible, will be collected and stored at - 80 °C for further research. Up to October 2021, the BE-China has enrolled 3758 patients, and collected 666 blood samples and 196 sputum samples from 91 medical centers. The study protocol has been approved by the Shanghai Pulmonary Hospital ethics committee, and all collaborating centers have received approvals from their local ethics committee. All patients will be required to provide written informed consent to their participation. CONCLUSIONS Findings of the BE-China will be crucial to reveal the clinical characteristics and natural history of bronchiectasis and facilitate evidence-based clinical practice in China. Trial registration Registration Number in ClinicalTrials.gov: NCT03643653.
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Affiliation(s)
- Yong-Hua Gao
- grid.24516.340000000123704535Department of Respiratory and Critical Care Medicine, Shanghai Pulmonary Hospital, Institute of Respiratory Medicine, Tongji University School of Medicine, 507 Zhengmin Road, Shanghai, 200433 China
| | - Hai-Wen Lu
- grid.24516.340000000123704535Department of Respiratory and Critical Care Medicine, Shanghai Pulmonary Hospital, Institute of Respiratory Medicine, Tongji University School of Medicine, 507 Zhengmin Road, Shanghai, 200433 China
| | - Bei Mao
- grid.24516.340000000123704535Department of Respiratory and Critical Care Medicine, Shanghai Pulmonary Hospital, Institute of Respiratory Medicine, Tongji University School of Medicine, 507 Zhengmin Road, Shanghai, 200433 China
| | - Wei-Jie Guan
- grid.470124.4State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuan-Lin Song
- grid.8547.e0000 0001 0125 2443Department of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yuan-Yuan Li
- grid.216417.70000 0001 0379 7164Department of Pulmonary and Critical Care Medicine, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Dao-Xin Wang
- grid.412461.40000 0004 9334 6536Department of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Bin Wang
- grid.413679.e0000 0004 0517 0981Department of Pulmonary and Critical Care Medicine, Huzhou Central Hospital, Huzhou, Zhejiang China
| | - Hong-Yan Gu
- Department of Pulmonary and Critical Care Medicine, The Sixth People’s Hospital of Nantong, Nantong, Jiangsu, China
| | - Wen Li
- grid.412465.0Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang China
| | - Hong Luo
- grid.216417.70000 0001 0379 7164Department of Respiratory and Critical Care Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Ling-Wei Wang
- grid.440218.b0000 0004 1759 7210Pulmonary and Critical Care Department, Shenzhen People’s Hospital, Shenzhen Institute of Respiratory Diseases, Shenzhen, 518020 Guangdong China
| | - Fan Li
- grid.452742.2Department of Respiratory and Critical Care Medicine, Songjiang District Central Hospital, Shanghai, China
| | - Feng-Xia Guo
- grid.459495.0Department of Respiratory and Critical Care Medicine, The Eighth People’s Hospital of Shanghai, Shanghai, China
| | - Min Zhang
- grid.16821.3c0000 0004 0368 8293Department of Respiratory and Critical Care Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhi-Jun Jie
- grid.8547.e0000 0001 0125 2443Department of Respiratory and Critical Care Medicine, Shanghai Fifth People’s Hospital, Fudan University, Shanghai, China
| | - Jing-Qing Hang
- Department of Respiratory and Critical Care Medicine, Shanghai Putuo District People’s Hospital, Shanghai, China
| | - Chao Yang
- Department of Respiratory and Critical Care Medicine, Suzhou Science and Technology Town Hospital, Suzhou, China
| | - Tao Ren
- grid.412528.80000 0004 1798 5117Department of Respiratory and Critical Care Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China
| | - Zhi Yuan
- Department of Respiratory and Critical Care Medicine, Fenghua District People’s Hospital, Ningbo, Zhejiang China
| | - Qing-Wei Meng
- Department of Respiratory and Critical Care Medicine, Shangrao People’s Hospital, Shangrao, Jiangxi China
| | - Qin Jia
- Department of Respiratory and Critical Care Medicine, Shidong Hospital of Yangpu District, Shanghai, China
| | - Yu Chen
- grid.412449.e0000 0000 9678 1884Department of Respiratory and Critical Care Medicine, Shengjing Hospital, China Medical University, Shenyang, China
| | - Rong-Chang Chen
- grid.440218.b0000 0004 1759 7210Pulmonary and Critical Care Department, Shenzhen People’s Hospital, Shenzhen Institute of Respiratory Diseases, Shenzhen, 518020 Guangdong China
| | - Jie-Ming Qu
- grid.16821.3c0000 0004 0368 8293Department of Respiratory and Critical Care Medicine, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025 China
| | - Jin-Fu Xu
- grid.24516.340000000123704535Department of Respiratory and Critical Care Medicine, Shanghai Pulmonary Hospital, Institute of Respiratory Medicine, Tongji University School of Medicine, 507 Zhengmin Road, Shanghai, 200433 China
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Martínez-García MÁ. [Bronchiectasis: The disease that was never orphan]. Med Clin (Barc) 2021; 157:580-582. [PMID: 34598795 DOI: 10.1016/j.medcli.2021.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 09/01/2021] [Accepted: 09/03/2021] [Indexed: 10/20/2022]
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Martínez-García MÁ, Oscullo G, García-Ortega A, Matera MG, Rogliani P, Cazzola M. Rationale and Clinical Use of Bronchodilators in Adults with Bronchiectasis. Drugs 2021; 82:1-13. [PMID: 34826104 DOI: 10.1007/s40265-021-01646-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2021] [Indexed: 12/16/2022]
Abstract
Currently, there is much controversy surrounding the therapeutic approach to pulmonary function abnormalities in patients with bronchiectasis and, consequently, whether and when to use bronchodilators in these patients. National and international guidelines on the treatment of bronchiectasis in adults do not recommend the routine use of bronchodilators because there is no evidence that a significant response to a bronchodilator or the presence or hyperresponsiveness of the airway are good predictors of future effective clinical response. However, some guidelines recommend them in the presence of airway obstruction and/or special conditions, which vary according to the guideline in question, although there are no recommendations on optimal dosing and bronchodilator treatment combined with or without inhaled corticosteroids. Nonetheless, in contrast with guideline recommendations, bronchodilators are overused in real-world patients with bronchiectasis even in the absence of airway obstruction, as demonstrated by analysis of national and international registries. This overuse can be explained by the awareness of the existence of a solid pharmacological rationale that supports the use of bronchodilators in the presence of chronic airway obstruction independent of its aetiology. We performed a systematic review of the literature and were able to verify that there are no randomised controlled trials (apart from a small study with methodological limitations and a very recent trial involving a not-very-large number of patients), or any long-term observational studies on the short- or long-term effect of bronchodilators in patients with bronchiectasis. Therefore, we believe that it is essential and even urgent to evaluate the effects of bronchodilators in these patients with appropriately designed studies.
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Affiliation(s)
- Miguel Ángel Martínez-García
- Respiratory Department, Polytechnic and University La Fe Hospital, Valencia, Spain.,CIBERES de Enfermedades Respiratorias, Madrid, Spain
| | - Grace Oscullo
- Respiratory Department, Polytechnic and University La Fe Hospital, Valencia, Spain
| | | | - Maria Gabriella Matera
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Paola Rogliani
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Mario Cazzola
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.
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Martínez-García MÁ. Bronchiectasis and Eosinophils. Arch Bronconeumol 2021; 57:671-672. [PMID: 35699001 DOI: 10.1016/j.arbr.2021.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 08/02/2021] [Indexed: 11/25/2022]
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Traversi L, Miravitlles M, Martinez-Garcia MA, Shteinberg M, Bossios A, Dimakou K, Jacob J, Hurst JR, Paggiaro PL, Ferri S, Hillas G, Vogel-Claussen J, Dettmer S, Aliberti S, Chalmers JD, Polverino E. ROSE: radiology, obstruction, symptoms and exposure - a Delphi consensus definition of the association of COPD and bronchiectasis by the EMBARC Airways Working Group. ERJ Open Res 2021; 7:00399-2021. [PMID: 34820447 PMCID: PMC8607072 DOI: 10.1183/23120541.00399-2021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 08/05/2021] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION The coexistence of COPD and bronchiectasis seems to be common and associated with a worse prognosis than for either disease individually. However, no definition of this association exists to guide researchers and clinicians. METHODS We conducted a Delphi survey involving expert pulmonologists and radiologists from Europe, Turkey and Israel in order to define the "COPD- [bronchiectasis] BE association".A panel of 16 experts from EMBARC selected 35 statements for the survey after reviewing scientific literature. Invited participants, selected on the basis of expertise, geographical and sex distribution, were asked to express agreement on the statements. Consensus was defined as a score of ≥6 points (scale 0 to 9) in ≥70% of answers across two scoring rounds. RESULTS 102 (72.3%) out of 141 invited experts participated in the first round. Their response rate in the second round was 81%. The final consensus definition of "COPD-BE association" was: "The coexistence of (1) specific radiological findings (abnormal bronchial dilatation, airways visible within 1 cm of pleura and/or lack of tapering sign in ≥1 pulmonary segment and in >1 lobe) with (2) an obstructive pattern on spirometry ([forced expiratory volume in 1 s] FEV1/[forced vital capacity] FVC <0.7), (3) at least two characteristic symptoms (cough, expectoration, dyspnoea, fatigue, frequent infections) and (4) current or past exposure to smoke (≥10 pack-years) or other toxic agents (biomass, etc.)". These criteria form the acronym "ROSE" (Radiology, Obstruction, Symptoms, Exposure). CONCLUSIONS The Delphi process formulated a European consensus definition of "COPD-BE association". We hope this definition will have broad applicability across clinical practice and research in the future.
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Affiliation(s)
- Letizia Traversi
- Dept of Medicine and Surgery, Respiratory Diseases, Università dell'Insubria, Varese-Como, Italy
- Pneumology Dept, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca, Barcelona, Spain
| | - Marc Miravitlles
- Pneumology Dept, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca, Barcelona, Spain
- CIBER de Enfermedades Respiratorias, Barcelona, Spain
| | - Miguel Angel Martinez-Garcia
- CIBER de Enfermedades Respiratorias, Barcelona, Spain
- Respiratory Dept, La Fe University and Polytechnic Hospital, Valencia, Spain
| | - Michal Shteinberg
- Pulmonology Institute and Cystic Fibrosis Center, Carmel Medical Center, and the Technion – Israel Institute of Technology, the B. Rappaport Faculty of Medicine, Haifa, Israel
| | - Apostolos Bossios
- Dept of Respiratory Medicine and Allergy, Karolinska University Hospital and Dept of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Katerina Dimakou
- 5th Respiratory Department, “SOTIRIA” Hospital for Chest diseases, Athens, Greece
| | - Joseph Jacob
- Centre for Medical Image Computing, University College London, London, UK
- UCL Respiratory, University College London, London, UK
| | - John R. Hurst
- UCL Respiratory, University College London, London, UK
| | - Pier Luigi Paggiaro
- Dept of Surgery, Medicine, Molecular Biology and Critical Care, University of Pisa, Pisa, Italy
| | - Sebastian Ferri
- Personalized Medicine, Asthma and Allergy, Humanitas Research Hospital IRCCS, Rozzano, Milan, Italy
- Dept of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Georgios Hillas
- 5th Respiratory Department, “SOTIRIA” Hospital for Chest diseases, Athens, Greece
| | - Jens Vogel-Claussen
- Institute of Diagnostic and Interventional Radiology, German Center for Lung Research, Breath, Hannover Medical School, Hannover, Germany
| | - Sabine Dettmer
- Institute of Diagnostic and Interventional Radiology, German Center for Lung Research, Breath, Hannover Medical School, Hannover, Germany
| | - Stefano Aliberti
- Dept of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - James D. Chalmers
- IRCCS Humanitas Research Hospital, Rozzano, Italy
- School of Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Eva Polverino
- Pneumology Dept, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca, Barcelona, Spain
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Wang X, Villa C, Dobarganes Y, Olveira C, Girón R, García-Clemente M, Máiz L, Sibila O, Golpe R, Menéndez R, Rodríguez-López J, Prados C, Martinez-García MA, Rodriguez JL, de la Rosa D, Duran X, Garcia-Ojalvo J, Barreiro E. Phenotypic Clustering in Non-Cystic Fibrosis Bronchiectasis Patients: The Role of Eosinophils in Disease Severity. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18168431. [PMID: 34444179 PMCID: PMC8392197 DOI: 10.3390/ijerph18168431] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/30/2021] [Accepted: 08/06/2021] [Indexed: 12/19/2022]
Abstract
Whether high blood eosinophil counts may define a better phenotype in bronchiectasis patients, as shown in chronic obstructive pulmonary disease (COPD), remains to be investigated. Differential phenotypic characteristics according to eosinophil counts were assessed using a biostatistical approach in a large cohort study from the Spanish Online Bronchiectasis Registry (RIBRON). The 906 patients who met the inclusion criteria were clustered into two groups on the basis of their eosinophil levels. The potential differences according to the bronchiectasis severity index (BSI) score between two groups (Mann–Whitney U test and eosinophil count threshold: 100 cells/µL) showed the most balanced cluster sizes: above-threshold and below-threshold groups. Patients above the threshold exhibited significantly better clinical outcomes, lung function, and nutritional status, while showing lower systemic inflammation levels. The proportion of patients with mild disease was higher in the above-threshold group, while the below-threshold patients were more severe. Two distinct clinical phenotypes of stable patients with non-cystic fibrosis (CF) bronchiectasis of a wide range of disease severity were established on the basis of blood eosinophil counts using a biostatistical approach. Patients classified within the above-threshold cluster were those exhibiting a mild disease, significantly better clinical outcomes, lung function, and nutritional status while showing lower systemic inflammatory levels. These results will contribute to better characterizing bronchiectasis patients into phenotypic profiles with their clinical implications.
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Affiliation(s)
- Xuejie Wang
- Lung Cancer and Muscle Research Group, Pulmonology Department, Hospital del Mar-IMIM, Parc de Salut Mar, 08003 Barcelona, Spain;
- Department of Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Barcelona, Spain
| | - Carmen Villa
- Respiratory Department, Clínica Fuensanta, 28027 Madrid, Spain; (C.V.); (Y.D.)
| | - Yadira Dobarganes
- Respiratory Department, Clínica Fuensanta, 28027 Madrid, Spain; (C.V.); (Y.D.)
| | - Casilda Olveira
- Respiratory Department, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, Universidad de Málaga, 29010 Málaga, Spain;
| | - Rosa Girón
- Respiratory Department, Instituto de Investigación Sanitaria, Hospital Universitario de la Princesa, 28006 Madrid, Spain;
| | - Marta García-Clemente
- Respiratory Department, Hospital Universitario Central de Asturias, 33011 Oviedo, Spain;
| | - Luis Máiz
- Respiratory Department, Hospital Ramon y Cajal, 28034 Madrid, Spain;
| | - Oriol Sibila
- Respiratory Department, Hospital Clínic, 08036 Barcelona, Spain;
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain;
| | - Rafael Golpe
- Respiratory Department, Hospital Lucus Augusti, 27003 Lugo, Spain;
| | - Rosario Menéndez
- Respiratory Department, Hospital Universitario y Politécnico La Fe, 46026 Valencia, Spain;
| | | | | | - Miguel Angel Martinez-García
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain;
- Respiratory Department, Hospital Universitario y Politécnico La Fe, 46026 Valencia, Spain;
| | - Juan Luis Rodriguez
- Respiratory Department, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Hospital Clínico San Carlos, 28040 Madrid, Spain;
- Departament of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - David de la Rosa
- Respiratory Department, Hospital Santa Creu I Sant Pau, 08041 Barcelona, Spain;
| | - Xavier Duran
- Scientific and Technical Department, Hospital del Mar-IMIM, 08003 Barcelona, Spain;
| | - Jordi Garcia-Ojalvo
- Department of Health and Experimental Sciences (CEXS), Universitat Pompeu Fabra (UPF), 08002 Barcelona, Spain;
| | - Esther Barreiro
- Lung Cancer and Muscle Research Group, Pulmonology Department, Hospital del Mar-IMIM, Parc de Salut Mar, 08003 Barcelona, Spain;
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain;
- Department of Health and Experimental Sciences (CEXS), Universitat Pompeu Fabra (UPF), 08002 Barcelona, Spain;
- Correspondence: ; Tel.: +34-93-316-0385
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Differences in Nutritional Status and Inflammatory Biomarkers between Female and Male Patients with Bronchiectasis: A Large-Cohort Study. Biomedicines 2021; 9:biomedicines9080905. [PMID: 34440109 PMCID: PMC8389575 DOI: 10.3390/biomedicines9080905] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 07/23/2021] [Accepted: 07/24/2021] [Indexed: 01/11/2023] Open
Abstract
We hypothesized that systemic inflammatory and nutritional parameters may differ between male and female patients with non-CF bronchiectasis. In a large patient cohort from the Spanish Online Bronchiectasis Registry (RIBRON), clinical features, systemic inflammatory and nutritional parameters were analyzed in male and female patients with bronchiectasis. Lung function, disease severity using several scores, nutritional status, systemic inflammatory parameters, and multivariate regression analyses were performed to identify differences between male and female patients in the target variables. The number of female patients included in the registry was greater than male patients and they had a less severe disease as measured by all three indices of disease severity, a lower degree of airway obstruction, worse diffusion capacity and airway trapping, better nutritional parameters, and lower levels of inflammatory biomarkers. Multivariate regression analysis evidenced that strong relationships were found between female gender and the following variables: total numbers of leukocytes and neutrophils, hemoglobin, hematocrit, creatinine, and body mass index (BMI). Multivariate regression analyses evidenced that nutritional parameters and inflammatory biomarkers may be reliable indicators of gender-related differences in patients with non-CF bronchiectasis. These findings deserve further attention in follow-up investigations in which the potential predictive value of those biomarkers should be thoroughly explored.
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Alhamed Alduihi F. ECG Abnormalities in Patients with Acute Exacerbation of Bronchiectasis and Factors Associated with High Probability of Abnormality. Pulm Med 2021; 2021:6649572. [PMID: 34327019 PMCID: PMC8277499 DOI: 10.1155/2021/6649572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 04/26/2021] [Accepted: 06/21/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Bronchiectasis is an important reason for morbidity and mortality according to the last records that referred to high incidence rate of disease. Cardiovascular problems are common in pulmonary diseases, in general, and it can symptom by ECG abnormalities. The objective of this study was to define the most ECG abnormalities in patients with acute exacerbation of bronchiectasis and to study the correlation between the cardiac disorder and the other risk factors of the exacerbation. MATERIALS AND METHODS A prospective single-center observational cohort study was done at Aleppo University Hospital for patients with AEB between October 2017 and September 2018. They were divided into 2 groups (normal ECG vs. abnormal). Patients with COPD, cystic fibrosis, new diagnosis of ischemic accident through the last 6 months of the study, and treatment with macrolides or fluoroquinolones through the last 3 months of the study were excluded. We study the percent of abnormalities through the AEB and the percentage of the most common abnormalities. RESULTS 67 patients were included in the study (44 males and 23 females) with a mean age of 52.85 ± 21.456. ECG abnormalities were recorded in 43 patients, and it was more common in men (67.44% of cases). Advanced age and survival state had a statistical significance (p = 0.003, 0.023), respectively, between the 2 groups. Right axis deviation (RAD) is the most common abnormality (23.3%) followed by sinus tachycardia (20.9%), and it is close to T-depression (18.6%). AF was the most common arrhythmia from all recorded arrhythmias (6.98% from all cases). Positive sputum cultures were recorded in 55.8%, and the most common isolated pathogen factor was Pseudomonas aeruginosa. Recurrent pneumonia was seen in 30.2% of all patients with abnormal ECG. We find a high prevalence of ECG abnormalities in patients with Oximetry (90-95%, 39.5%), and the opportunity for abnormalities is equal in the 2 age groups (45-59 and more than 75) that reflexed the possibility of cardiac disorders in any age in patients with AEB. CONCLUSIONS ECG abnormalities are common in AEB, and it can happen in any age and any value of Oximetry. It needs more attention because of the prognosis of the cardiac morbidity.
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García-Sanz MT, González-Barcala FJ. COPD is more than just lung function: Let's not forget depression. Arch Bronconeumol 2021; 57:519-520. [PMID: 34053892 DOI: 10.1016/j.arbr.2021.05.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 03/02/2021] [Indexed: 11/18/2022]
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García Sanz MT, González Barcala FJ. COPD is More Than Just Lung Function: Let's Not Forget Depression. Arch Bronconeumol 2021; 57:S0300-2896(21)00111-3. [PMID: 33849719 DOI: 10.1016/j.arbres.2021.03.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 02/28/2021] [Accepted: 03/02/2021] [Indexed: 10/21/2022]
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Martínez-García MA, González-Barcala FJ, de Granda-Orive JI, Castillo D, Barrecheguren M, Villar-Álvarez F. Archivos de Bronconeumología: Continue to Growth, Everyone's Goal. Arch Bronconeumol 2021; 57:149-150. [PMID: 33750547 DOI: 10.1016/j.arbres.2021.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 02/03/2021] [Indexed: 11/25/2022]
Affiliation(s)
| | - Francisco Javier González-Barcala
- Servicio de Neumología, Hospital Clínico Universitario de Santiago de Compostela. Departamento de Medicina-Universidad de Santiago de Compostela, A Coruña, España
| | | | - Diego Castillo
- Servicio de Neumología, Hospital Santa Creu i Sant Pau, Barcelona, España
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Garcia-Clemente M, de la Rosa D, Máiz L, Girón R, Blanco M, Olveira C, Canton R, Martinez-García MA. Impact of Pseudomonas aeruginosa Infection on Patients with Chronic Inflammatory Airway Diseases. J Clin Med 2020; 9:jcm9123800. [PMID: 33255354 PMCID: PMC7760986 DOI: 10.3390/jcm9123800] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 11/20/2020] [Accepted: 11/22/2020] [Indexed: 12/12/2022] Open
Abstract
Pseudomonas aeruginosa (P. aeruginosa) is a ubiquitous and opportunistic microorganism and is considered one of the most significant pathogens that produce chronic colonization and infection of the lower respiratory tract, especially in people with chronic inflammatory airway diseases such as asthma, chronic obstructive pulmonary disease (COPD), cystic fibrosis (CF), and bronchiectasis. From a microbiological viewpoint, the presence and persistence of P. aeruginosa over time are characterized by adaptation within the host that precludes any rapid, devastating injury to the host. Moreover, this microorganism usually develops antibiotic resistance, which is accelerated in chronic infections especially in those situations where the frequent use of antimicrobials facilitates the selection of “hypermutator P. aeruginosa strain”. This phenomenon has been observed in people with bronchiectasis, CF, and the “exacerbator” COPD phenotype. From a clinical point of view, a chronic bronchial infection of P. aeruginosa has been related to more severity and poor prognosis in people with CF, bronchiectasis, and probably in COPD, but little is known on the effect of this microorganism infection in people with asthma. The relationship between the impact and treatment of P. aeruginosa infection in people with airway diseases emerges as an important future challenge and it is the most important objective of this review.
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Affiliation(s)
- Marta Garcia-Clemente
- Pneumology Department, Hospital Universitario Central de Asturias, 33011 Oviedo, Spain;
| | - David de la Rosa
- Pneumology Department, Hospital de la Santa Creu i Sant Pau, 08041 Barcelona, Spain;
| | - Luis Máiz
- Servicio de Neumología, Unidad de Fibrosis Quística, Bronquiectasias e Infección Bronquial Crónica, Hospital Ramón y Cajal, 28034 Madrid, Spain;
| | - Rosa Girón
- Pneumology Department, Hospital Univesitario la Princesa, 28006 Madrid, Spain;
| | - Marina Blanco
- Servicio de Neumología, Hospital Universitario A Coruña, 15006 A Coruña, Spain;
| | - Casilda Olveira
- Servicio de Neumología, Hospital Regional Universitario de Málaga, Instituto de Investigación Biomédica de Málaga (IBIMA), Universidad de Málaga, 29010 Málaga, Spain;
| | - Rafael Canton
- Servicio de Microbiología, Hospital Universitario Ramón y Cajal and Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain;
| | - Miguel Angel Martinez-García
- Pneumology Department, Universitary and Polytechnic La Fe Hospital, 46012 Valencia, Spain
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, 28034 Madrid, Spain
- Correspondence: ; Tel.: +34-609865934
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Inhaled Dry Powder Antibiotics in Patients with Non-Cystic Fibrosis Bronchiectasis: Efficacy and Safety in a Real-Life Study. J Clin Med 2020; 9:jcm9072317. [PMID: 32708262 PMCID: PMC7408283 DOI: 10.3390/jcm9072317] [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: 06/15/2020] [Revised: 07/13/2020] [Accepted: 07/15/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Nebulised antibiotics are habitually used in patients with bronchiectasis, but the use of dry powder inhaled antibiotics (DPIA) in these patients is extremely limited. This study seeks to analyse the efficacy and safety of DPIA in bronchiectasis patients. MATERIAL AND METHODS Multi-centre study of historic cohorts. All the hospital centres in Spain were contacted in order to collect data on patients with a diagnosis of bronchiectasis who had taken at least one dose of DPIA. Its efficacy was analysed in clinical, functional and microbiological terms by comparing the year before and the year after the prescription of DPIA. Adverse effects and variables associated with these effects, or any need to withdraw the drug, were also analysed. RESULTS 164 patients from 33 Spanish centres were included; 86% and 14% of these were treated with dry powder colistin and tobramycin, respectively. Chronic bronchial infection by Pseudomonas aeruginosa was present in 86% of these patients, and DPIA significantly reduced the number of exacerbations, the quantity and purulence of sputum and the isolation of pathogenic microorganisms. The most common adverse effect was cough (40%), particularly in cases of Chronic Obstructive Pulmonary Disease (COPD) and a previous cough and in those patients who had difficulties in handling the device. These factors were associated with a higher level of withdrawal of the treatment. There were no serious adverse effects. CONCLUSIONS Our study suggests that DPIA are clinically efficacious and safe for treating bronchiectasis patients. Cough was shown to be the most common side-effect and reason for withdrawal of the treatment.
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de la Rosa Carrillo D, Prados Sánchez C. Epidemiología y diversidad geográfica de las bronquiectasias. OPEN RESPIRATORY ARCHIVES 2020. [DOI: 10.1016/j.opresp.2020.05.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Doña E, Olveira C, Padilla-Galo A. Las bronquiectasias en el reino de la vía aérea. Enfermedad pulmonar obstructiva crónica y asma. Nuevos datos. OPEN RESPIRATORY ARCHIVES 2020. [DOI: 10.1016/j.opresp.2020.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Posadas T, Oscullo G, Zaldivar E, Villa C, Dobarganes Y, Girón R, Olveira C, Maíz L, García-Clemente M, Sibila O, Golpe R, Rodríguez J, Barreiro E, Rodriguez JL, Menéndez R, Prados C, de la Rosa D, Martinez-García MA. C-Reactive Protein Concentration in Steady-State Bronchiectasis: Prognostic Value of Future Severe Exacerbations. Data From the Spanish Registry of Bronchiectasis (RIBRON). Arch Bronconeumol 2020; 57:21-27. [PMID: 32331706 DOI: 10.1016/j.arbres.2019.12.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 12/11/2019] [Accepted: 12/15/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND Both systemic inflammation and exacerbations have been associated with greater severity of bronchiectasis. Our objective was to analyze the prognostic value of the peripheral concentration of C-reactive protein (CRP) for the number and severity of exacerbations in patients with bronchiectasis. METHODS Patients from the Spanish Bronchiectasis Registry (RIBRON) with valid data on their CRP value (in a clinically stable phase) and valid data on exacerbations during the first year of follow-up were included. A logistic regression analysis was used to evaluate the prognostic value of the CRP concentration (divided into tertiles) with the presence of at least one severe exacerbation or at least two mild-moderate exacerbations during the first year of follow-up. RESULTS 802 patients (mean age: 68.1 [11.1 years], 65% female) were included. Of these, 33.8% and 13%, respectively, presented ≥2 mild-moderate exacerbations or at least one severe exacerbation during the first year of follow-up. The mean value of the CRP was 6.5 (17.6mg/L). Patients with a CRP value between 0.4 and 2.7mg/L (second tertile) and ≥2.7mg/L (third tertile) presented a 2.9 (95%CI: 1.4-5.9) and 4.2 (95%CI: 2.2-8.2) times greater probability, respectively, of experiencing a severe exacerbation than those with <0.4mg/L (control group), regardless of bronchiectasis severity or a history of previous exacerbations. However, the CRP value did not present any prognostic value for the number of mild-moderate exacerbations. CONCLUSIONS The CRP value was associated with a greater risk of future severe exacerbations but not with mild or moderate exacerbations in patients with steady-state bronchiectasis.
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Affiliation(s)
- Tomás Posadas
- Respiratory Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Grace Oscullo
- Respiratory Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Enrique Zaldivar
- Respiratory Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Carmen Villa
- Respiratory Department, Clinica Fuensanta, Madrid, Spain
| | | | - Rosa Girón
- Instituto de Investigación Sanitaria, Respiratory Department, Hospital Universitario de la Princesa, Madrid, Spain
| | - Casilda Olveira
- Pneumology Department, Hospital Regional Universitario de Málaga, Instituto de Investigación Biomédica de Málaga (IBIMA)/Universidad de Málaga, Málaga, Spain
| | - Luis Maíz
- Respiratory Department, Hospital Ramon and Cajal, Madrid, Spain
| | | | - Oriol Sibila
- Pneumology Department, Hospital Clínic Barcelona, Spain
| | - Rafael Golpe
- Respiratory Department, Hospital Lucus Augusti, Lugo, Spain
| | - Juan Rodríguez
- Respiratory Department, Hospital San Agustin, Avilés, Spain
| | - Esther Barreiro
- Respiratory Department, Hospital del Mar-IMIM, UPF, CIBERES, Spain
| | | | - Rosario Menéndez
- Respiratory Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Concepción Prados
- Respiratory Department, Hospital Santa Creu i Sant Pau, Barcelona, Spain
| | - David de la Rosa
- Respiratory Department, Hospital Santa Creu i Sant Pau, Barcelona, Spain
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