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Bellelli G, Chalmers JD, Sotgiu G, Dore S, McDonnell MJ, Goeminne PC, Dimakou K, Skrbic D, Lombi A, Pane F, Obradovic D, Fardon TC, Rutherford RM, Pesci A, Aliberti S. Characterization of bronchiectasis in the elderly. Pneumologie 2016. [DOI: 10.1055/s-0036-1592271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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McDonnell MJ, Aliberti S, Goeminne PC, Dimakou K, Zucchetti SC, Davidson J, Ward C, Laffey JG, Finch S, Pesci A, Dupont LJ, Fardon TC, Skrbic D, Obradovic D, Cowman S, Loebinger MR, Rutherford RM, De Soyza A, Chalmers JD. Multidimensional severity assessment in bronchiectasis: an analysis of seven European cohorts. Thorax 2016; 71:1110-1118. [PMID: 27516225 PMCID: PMC5136700 DOI: 10.1136/thoraxjnl-2016-208481] [Citation(s) in RCA: 105] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Revised: 06/19/2016] [Accepted: 06/26/2016] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Bronchiectasis is a multidimensional disease associated with substantial morbidity and mortality. Two disease-specific clinical prediction tools have been developed, the Bronchiectasis Severity Index (BSI) and the FACED score, both of which stratify patients into severity risk categories to predict the probability of mortality. METHODS We aimed to compare the predictive utility of BSI and FACED in assessing clinically relevant disease outcomes across seven European cohorts independent of their original validation studies. RESULTS The combined cohorts totalled 1612. Pooled analysis showed that both scores had a good discriminatory predictive value for mortality (pooled area under the curve (AUC) 0.76, 95% CI 0.74 to 0.78 for both scores) with the BSI demonstrating a higher sensitivity (65% vs 28%) but lower specificity (70% vs 93%) compared with the FACED score. Calibration analysis suggested that the BSI performed consistently well across all cohorts, while FACED consistently overestimated mortality in 'severe' patients (pooled OR 0.33 (0.23 to 0.48), p<0.0001). The BSI accurately predicted hospitalisations (pooled AUC 0.82, 95% CI 0.78 to 0.84), exacerbations, quality of life (QoL) and respiratory symptoms across all risk categories. FACED had poor discrimination for hospital admissions (pooled AUC 0.65, 95% CI 0.63 to 0.67) with low sensitivity at 16% and did not consistently predict future risk of exacerbations, QoL or respiratory symptoms. No association was observed with FACED and 6 min walk distance (6MWD) or lung function decline. CONCLUSION The BSI accurately predicts mortality, hospital admissions, exacerbations, QoL, respiratory symptoms, 6MWD and lung function decline in bronchiectasis, providing a clinically relevant evaluation of disease severity.
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Affiliation(s)
- M J McDonnell
- Department of Respiratory Medicine, Galway University Hospitals, Galway, Ireland.,Institute of Cellular Medicine and Adult Bronchiectasis Service, Freeman Hospital, Newcastle University, Newcastle-upon-Tyne, UK.,Lung Biology Group, National University of Ireland, Galway, Ireland
| | - S Aliberti
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.,Cardio-thoracic Unit and Cystic Fibrosis Adult Center, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - P C Goeminne
- Department of Respiratory Medicine, University Hospital Gasthuisberg, Leuven, Belgium.,Department of Respiratory Medicine, AZ Nikolaas, Sint-Niklaas, Belgium
| | - K Dimakou
- Fifth Department of Pulmonary Medicine, "Sotiria" Chest Diseases Hospital, Athens, Greece
| | - S C Zucchetti
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.,Cardio-thoracic Unit and Cystic Fibrosis Adult Center, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - J Davidson
- Institute of Cellular Medicine and Adult Bronchiectasis Service, Freeman Hospital, Newcastle University, Newcastle-upon-Tyne, UK
| | - C Ward
- Institute of Cellular Medicine and Adult Bronchiectasis Service, Freeman Hospital, Newcastle University, Newcastle-upon-Tyne, UK
| | - J G Laffey
- Lung Biology Group, National University of Ireland, Galway, Ireland.,Department of Anesthesia, Keenan Research Centre for Biomedical Science, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - S Finch
- Scottish Centre for Respiratory Research, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - A Pesci
- Department of Health Science, University of Milan Bicocca, Clinica Pneumologica, AO San Gerardo, Monza, Italy
| | - L J Dupont
- Department of Respiratory Medicine, University Hospital Gasthuisberg, Leuven, Belgium
| | - T C Fardon
- Scottish Centre for Respiratory Research, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - D Skrbic
- Institute for Pulmonary Diseases of Vojvodina Sremska Kamenica, Put doktora Goldmana 4, Sremska Kamenica, Serbia
| | - D Obradovic
- Institute for Pulmonary Diseases of Vojvodina Sremska Kamenica, Put doktora Goldmana 4, Sremska Kamenica, Serbia
| | - S Cowman
- Host Defence Unit, Royal Brompton Hospital and UK Imperial College, London, UK
| | - M R Loebinger
- Host Defence Unit, Royal Brompton Hospital and UK Imperial College, London, UK
| | - R M Rutherford
- Department of Respiratory Medicine, Galway University Hospitals, Galway, Ireland
| | - A De Soyza
- Institute of Cellular Medicine and Adult Bronchiectasis Service, Freeman Hospital, Newcastle University, Newcastle-upon-Tyne, UK
| | - J D Chalmers
- Scottish Centre for Respiratory Research, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
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Ruttens D, Verleden SE, Goeminne PC, Vandermeulen E, Wauters E, Cox B, Vos R, Van Raemdonck DE, Lambrechts D, Vanaudenaerde BM, Verleden GM. Genetic variation in immunoglobulin G receptor affects survival after lung transplantation. Am J Transplant 2014; 14:1672-7. [PMID: 24802006 DOI: 10.1111/ajt.12745] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Revised: 02/24/2014] [Accepted: 03/15/2014] [Indexed: 01/25/2023]
Abstract
Chronic rejection remains the most important complication after lung transplantation (LTx). There is mounting evidence that both rheumatoid arthritis and chronic rejection share similar inflammatory mechanisms. As genetic variants in the FCGR2A gene that encodes the immunoglobulin gamma receptor (IgGR) have been identified in rheumatoid arthritis, we investigated the relationship between a genetic variant in the IgGR gene and chronic rejection and mortality after LTx. Recipient DNA from blood or explant lung tissue of 418 LTx recipients was evaluated for the IgGR (rs12746613) polymorphism. Multivariate analysis was carried out, correcting for several co-variants. In total, 216 patients had the CC-genotype (52%), 137 had the CT-genotype (33%) and 65 had the TT-genotype (15%). Univariate analysis demonstrated higher mortality in the TT-genotype compared with both other genotypes (p < 0.0001). Multivariate analysis showed that the TT-genotype had worse survival compared with the CC-genotype (hazard ratio [HR] = 2.26, p = 0.0002) but no significance was observed in the CT-genotype (HR = 1.32, p = 0.18). No difference was seen for chronic rejection. The TT-genotype demonstrated more respiratory infections (total, p = 0.037; per patient, p = 0.0022) compared with the other genotypes. A genetic variant in the IgGR is associated with higher mortality and more respiratory infections, although not with increased prevalence of chronic rejection, after LTx.
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Affiliation(s)
- D Ruttens
- Lung Transplant Unit, Laboratory of Pneumology, KU Leuven, University Hospital Gasthuisberg Leuven, Leuven, Belgium
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Goeminne PC, Nawrot TS, Ruttens D, Seys S, Dupont LJ. Mortality in non-cystic fibrosis bronchiectasis: a prospective cohort analysis. Respir Med 2014; 108:287-96. [PMID: 24445062 DOI: 10.1016/j.rmed.2013.12.015] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 12/22/2013] [Accepted: 12/27/2013] [Indexed: 10/25/2022]
Abstract
INTRODUCTION There is limited data on mortality and associated morbidity in non-cystic fibrosis bronchiectasis (NCFB). Our aim was to analyze the overall mortality for all newly diagnosed patients from June 2006 onwards and to evaluate risk factors for mortality in this cohort. METHODS 245 patients who had a new diagnosis of NCFB between June 2006 and October 2012 at the University Hospital of Leuven, Belgium, were included in the analysis. Death was analyzed until end of November 2013. All patients had chest HRCT scan confirming the presence of bronchiectatic lesions and had symptoms of chronic productive cough. Univariate and multivariate Cox proportional hazard survival regression analysis was used to estimate hazard ratios (HR) and their 95% confidence intervals (CI) of variables possibly predicting mortality. RESULTS Overall mortality in NCFB patients who had a median follow-up of 5.18 years was 20.4%. Patients with NCFB and associated chronic obstructive pulmonary disease (COPD) had a mortality of 55% in that period. Univariate analysis showed higher mortality according to age, gender, smoking history, Pseudomonas aeruginosa status, spirometry, radiological extent, total number of sputum bacteria and underlying etiology. Multivariate analysis showed significant higher mortality with increasing age (HR = 1.045; p = 0.004), with increasing number of lobes affected (HR = 1.53; p = 0.009) and when patients had COPD associated NCFB (HR = 2.12; p = 0.038). The majority of the 50 deaths were respiratory related (n = 29; 58%). CONCLUSION NCFB patients with associated COPD disease had the highest mortality rates compared to the other NCFB patients. Additional risk factors for lower survival were increasing age and number of lobes affected.
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Affiliation(s)
- P C Goeminne
- University Hospital of Gasthuisberg, Department of Respiratory Disease, Leuven, Belgium.
| | - T S Nawrot
- Center for Environmental Sciences Hasselt University, Hasselt, Belgium
| | - D Ruttens
- University Hospital of Gasthuisberg, Department of Respiratory Disease, Leuven, Belgium
| | - S Seys
- Laboratory of Clinical Immunology, Catholic University of Leuven, Leuven, Belgium
| | - L J Dupont
- University Hospital of Gasthuisberg, Department of Respiratory Disease, Leuven, Belgium
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Abstract
A 52-year-old man, a current smoker (40 pack years) with unremarkable medical history, was referred to the outpatient pneumology clinic because of recent complaints of shortness of breath and wheezing, which were relieved by inhaled bronchodilators. Serial peak expiratory flow (PEF) measurements showed a clear rise in PEF during the weekend and a fall on the evening after the first day of the week. It also showed that evening values were always lower than morning values. During a holiday, a slow but persistent rise in PEF was observed. Such a pattern is highly suggestive for occupational asthma. A detailed description of his job revealed papain exposure. After a positive specific IgE and skin prick test for papain the diagnosis of papain induced asthma was made. When an allergy and serious lung function impairment is proven against products encountered in a work related situation, not improving after maximal preventive measures, the patient is advised to change job.
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Affiliation(s)
- P C Goeminne
- Laboratory of Pneumology, University Hospital Gasthuisberg, Belgium.
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Goeminne PC, Soens J, Scheers H, De Wever W, Dupont L. Effect of macrolide on lung function and computed tomography (CT) score in non-cystic fibrosis bronchiectasis. Acta Clin Belg 2013. [PMID: 23189541 DOI: 10.2143/acb.67.5.2062687] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND The few studies addressing the effect of macrolides in non-cystic fibrosis bronchiectasis (NCFB) range from no decline to significant improvement. There are no data evaluating macrolides on CT score. OBJECTIVES To retrospectively evaluate the effect of initiation of macrolides on spirometry and HRCT in a NCFB population. METHODS We performed a word search in the electronic patient file data of the University Hospital of Leuven, Belgium, identifying all NCFB patients observed during a 41 month period and treated with macrolides. Records of all NCFB patients were manually reviewed, evaluating spirometry and CT scans, before and after/during macrolide treatment, treatment scheme, Pseudomonas status and other relevant data. CT scoring was done by using a modified version of the Brody score. RESULTS Evaluation of 131 patients showed a mean FEV1 improvement of 185 ml (p<0.0001) or 7.7% (p<0.0001) and a mean FVC improvement by 234 ml (p<0.001) or 7.4% (p<0.001). Smoking history, gender, Pseudomonas colonization and baseline lung function did not affect improvement in lung function. Patients with NCFB due to an immunodeficiency showed a significant larger macrolide-associated improvement in FEV1% (p=0.0075) and FVC% (p=0.0063) than patients with NCFB due to other causes. An improvement was noted in CT subscores for bronchiectasis (p=0.0053), mucus plugging (p=0.0256), peribronchial thickening (p=0.0037), parenchyma (p=0.026) and total modified Brody score (p=0.001) after versus before macrolide therapy. CONCLUSION Macrolides, as part of a multimodal and individualized therapy may significantly improve FVC, FEV1 and the modified Brody score in patients with NCFB, especially those with NCFB due to immunodeficiency.
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Affiliation(s)
- P C Goeminne
- Laboratory of Pneumology, Katholieke Universiteit Leuven and University Hospital Gasthuisberg, Belgium.
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