1
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Wang J, Chen X, He S, Li J, Ma T, Liu L, Zhang L, Bu X. COPD Assessment Test and risk of readmission in patients with bronchiectasis: a prospective cohort study. ERJ Open Res 2024; 10:00867-2023. [PMID: 38500792 PMCID: PMC10945388 DOI: 10.1183/23120541.00867-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 01/31/2024] [Indexed: 03/20/2024] Open
Abstract
Introduction Readmission following bronchiectasis exacerbation is a common and challenging clinical problem and few simple predictive tools exist. The COPD Assessment Test (CAT) is an easy-to-use questionnaire. This study aims to evaluate the predictive value of CAT scores in determining the risk of readmission in patients with bronchiectasis exacerbation. Methods We conducted a prospective cohort study in 106 bronchiectasis patients admitted with exacerbation. All patients completed the CAT at admission and at discharge. Patients were followed-up for 12 months to collect data on readmission. The area under the curve was used to measure the predictive value of CAT at admission, CAT at discharge and change in CAT for readmission due to bronchiectasis exacerbation. Results 46 patients were readmitted for bronchiectasis exacerbation within 12 months. High CAT at admission was an independent risk factor for readmission within 12 months in patients with acute exacerbation of bronchiectasis (hazard ratio 3.201, 95% CI 1.065-9.624; p<0.038) after adjustment for confounding variables. The cut-off value of CAT at admission and CAT at discharge to predict 12-month readmission in patients with acute exacerbation of bronchiectasis was 23.5 (sensitivity 62.2%, specificity 83.6%) and 15.5 (sensitivity 52.2%, specificity 87.0%). Conclusions CAT at admission is a strong predictor of readmission in patients with bronchiectasis exacerbation.
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Affiliation(s)
- Juan Wang
- Department of Respiratory and Critical Care Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- J. Wan, X. Chen and S. He contributed equally as co-first authors
| | - Xiaoting Chen
- Department of Respiratory and Critical Care Medicine, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
- J. Wan, X. Chen and S. He contributed equally as co-first authors
| | - Siqi He
- Department of Respiratory and Critical Care Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- J. Wan, X. Chen and S. He contributed equally as co-first authors
| | - Jing Li
- Department of Respiratory and Critical Care Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Tianyuan Ma
- Department of Respiratory and Critical Care Medicine, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Lu Liu
- Department of Respiratory and Critical Care Medicine, Fengtai Rehabilitation Hospital of Beijing Municipality (Tieying Hospital), Beijing, China
| | - Lei Zhang
- Department of Respiratory and Critical Care Medicine, Beijing Fangshan Liangxiang Hospital, Beijing, China
| | - Xiaoning Bu
- Department of Respiratory and Critical Care Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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2
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Nicola A, Oancea C, Barata PI, Adelina M, Mateescu T, Manolescu D, Bratosin F, Fericean RM, Pingilati RA, Paleru C. Health-Related Quality of Life and Stress-Related Disorders in Patients with Bronchiectasis after Pulmonary Resection. J Pers Med 2023; 13:1310. [PMID: 37763078 PMCID: PMC10532533 DOI: 10.3390/jpm13091310] [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: 06/05/2023] [Revised: 08/12/2023] [Accepted: 08/26/2023] [Indexed: 09/29/2023] Open
Abstract
This multicenter, cross-sectional study investigates the potential correlation between the development of bronchiectasis after lung resection surgery and the health-related quality of life (HRQoL) of the patients. The study aims to provide new insights into the long-term outcomes of patients post-lung resection surgery. The study includes adult patients who underwent lung resection surgery for suspicious lung nodules and developed bronchiectasis within a follow-up period of six months. Bronchiectasis was confirmed by high-resolution computed tomography scans. The patient's health-related quality of life (HRQoL), anxiety, depression, and stress-related disorders were assessed using WHOQOL-BREF, SF-36, HADS, and PSS-10 questionnaires. Out of the 135 patients included in the study, 44 developed bronchiectasis after lung resection surgery. No statistically significant differences were observed between the groups in terms of demographics and medical history. Patients with bronchiectasis demonstrated a lower overall health status, increased deterioration of respiratory symptoms, lower physical activity levels, lower quality of life scores, and experienced more severe anxiety symptoms. Additionally, patients in this group also perceived higher levels of stress; although, the correlation with physical functioning was contradictory. The development of bronchiectasis post-lung resection surgery was associated with poorer quality of life, increased respiratory symptoms, higher anxiety levels, and increased perception of stress. While the correlation between bronchiectasis and HRQoL was statistically significant, the contradictory correlations with stress and physical functioning call for further research. This study underscores the importance of ongoing patient monitoring and the detailed evaluation of respiratory function following lung resection surgery for lung nodules, especially among those who develop bronchiectasis.
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Affiliation(s)
- Alin Nicola
- Department of Thoracic Surgery, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (T.M.); (F.B.); (R.M.F.)
| | - Cristian Oancea
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (C.O.); (P.I.B.)
| | - Paula Irina Barata
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (C.O.); (P.I.B.)
| | - Mavrea Adelina
- Department of Internal Medicine I, Cardiology Clinic, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Tudor Mateescu
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (T.M.); (F.B.); (R.M.F.)
- Department of General Surgery, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Diana Manolescu
- Department of Radiology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
| | - Felix Bratosin
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (T.M.); (F.B.); (R.M.F.)
- Department of Infectious Diseases, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Roxana Manuela Fericean
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (T.M.); (F.B.); (R.M.F.)
- Department of Infectious Diseases, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Raja Akshay Pingilati
- Malla Reddy Institute of Medical Sciences, Suraram Main Road 138, Hyderabad 500055, India;
| | - Cristian Paleru
- Department of Thoracic Surgery, “Carol Davila” University of Medicine and Pharmacy, Bulevardul Eroii Sanitari 8, 050474 Bucuresti, Romania;
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3
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Bradley JM, Ferguson K, Bailey A, O’Neill K, McLeese RH, Hill AT, Loebinger MR, Carroll M, Chalmers JD, Gatheral T, Johnson C, De Soyza A, Hurst JR, Downey DG, Elborn JS. Clinimetric Properties of Outcome Measures in Bronchiectasis. Ann Am Thorac Soc 2023; 20:648-659. [PMID: 36548542 PMCID: PMC10174126 DOI: 10.1513/annalsats.202206-493oc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 12/22/2022] [Indexed: 12/24/2022] Open
Abstract
Rationale: There is a lack of outcome measures with robust clinimetric properties in bronchiectasis. Objectives: To determine the clinimetric properties (reliability over 1 year during clinical stability and responsiveness over the course of antibiotics for pulmonary exacerbation) of objective and patient-reported outcome measures. Methods: This multicenter cohort study included adults with bronchiectasis from seven hospitals in the United Kingdom. Participants attended four visits, 4 months apart over 1 year while clinically stable and at the beginning and end of exacerbation and completed lung function (spirometry and multiple breath washout), provided a blood sample for C-reactive protein (CRP) measurement, and completed health-related quality of life (HRQoL) questionnaires (Quality of Life-Bronchiectasis, St. George's Respiratory Questionnaire, and EuroQoL 5-Dimensions 5-Levels). Results: Participants (n = 132) had a mean (standard deviation) age of 66 (11) years, and 64% were female. Lung function parameters (forced expiratory volume in one second [FEV1], standard lung clearance index [LCI2.5]) were reliable over time [coefficient of variation (CV): <10%]). Regarding responsiveness, FEV1 demonstrated better properties than LCI2.5; therefore, a clear justification for the use of LCI2.5 in future trials is needed. CRP was less reliable (CV > 20%) over time than FEV1 and LCI2.5, and whereas CRP had a large mean change between the start and end of an exacerbation, this may have been driven by a small number of patients having a large change in CRP. Reliability of HRQoL questionnaires and questionnaire domains ranged from acceptable (CV: 20-30%) to good (CV: 10-20%), and HRQoL were responsive to treatment of exacerbations. Considering the specific questionnaire domain relevant to the intervention and its associated clinimetric properties is important. Additional statistics will support future power and/or sample size analysis. Conclusions: This information on the clinimetric properties of lung function parameters, CRP, and HRQoL parameters should be used to inform the choice of outcome measures used in future bronchiectasis trials.
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Affiliation(s)
- Judy M. Bradley
- Wellcome-Wolfson Institute for Experimental Medicine and
- Wellcome Trust-Wolfson Northern Ireland Clinical Research Facility, Queen’s University Belfast, Belfast, United Kingdom
| | - Kathryn Ferguson
- Northern Ireland Clinical Research Network, Belfast Health and Social Care Trust, Belfast, United Kingdom
| | | | | | - Rebecca H. McLeese
- Wellcome Trust-Wolfson Northern Ireland Clinical Research Facility, Queen’s University Belfast, Belfast, United Kingdom
| | - Adam T. Hill
- Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
- Department of Respiratory Medicine, Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
| | - Michael R. Loebinger
- Host Defence Unit, Royal Brompton Hospital, Imperial College London, London, United Kingdom
| | - Mary Carroll
- University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | | | - Timothy Gatheral
- Department of Respiratory Medicine, University Hospitals of Morecambe Bay NHS Foundation Trust, Kendal, United Kingdom
| | - Christopher Johnson
- Cambridge Centre for Lung Infection, Papworth Hospital, Cambridge, United Kingdom
| | - Anthony De Soyza
- Population and Health Science Institute, National Institute of Health Research Biomedical Research Centre on Ageing, Newcastle University, Newcastle, United Kingdom; and
| | - John R. Hurst
- Department of Respiratory Medicine, University College London, London, United Kingdom
| | | | - J. Stuart Elborn
- Wellcome-Wolfson Institute for Experimental Medicine and
- Host Defence Unit, Royal Brompton Hospital, Imperial College London, London, United Kingdom
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4
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Antibiotic Management in Bronchiectasis. Clin Chest Med 2022; 43:165-177. [DOI: 10.1016/j.ccm.2021.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Plasma 25-hydroxyvitamin D levels, quality of life, inflammation and depression in older adults: Are they related? Exp Gerontol 2021; 153:111503. [PMID: 34339822 DOI: 10.1016/j.exger.2021.111503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 07/23/2021] [Accepted: 07/26/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND OBJECTIVES This study aimed to determine whether there is an association between inflammation and depression taking into account the effect of several confounders, but specially plasma 25-hydroxyvitamin D (25[OH]D) levels. MATERIAL AND METHODS A cross-sectional study was conducted on adults (n = 346) aged 60 years or older recruited from primary healthcare centres. Depression was assessed by the Geriatric Depression Scale (GDS), while plasma 25(OH)D and inflammatory cytokines were measured following routine biochemical laboratory protocols. RESULTS Subjects were divided into two subgroups according to their depression status, and matched in their baseline conditions using random forest-based propensity scores. Both groups were rather similar in regard to most variables, apart from quality of life (p < 0.001) and plasma levels of IL-6 (p = 0.03). The overall prevalence of vitamin D deficiency was 36.3% (95% Confidence Interval [95% CI], 30.2%-42.5%), without a significant difference between depression groups (p = 0.2). A significant association was observed between GDS score and plasma IL-6 levels only among those with SF-6D score between 0.26 and 0.50 (p = 0.001). CONCLUSIONS The association between inflammation and depression is more likely to be due to a moderation influence of quality of life rather than plasma 25(OH)D levels. However, further studies are needed to ascertain the effect of a poor quality of life leading to chronic inflammation and poor health upon longer periods of follow-up.
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6
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Perl S, Shteinberg M. Bronchiectasis Exacerbations: Definitions, Causes, and Acute Management. Semin Respir Crit Care Med 2021; 42:595-605. [PMID: 34261183 DOI: 10.1055/s-0041-1730944] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Pulmonary exacerbations (PExs) are events in the course of bronchiectasis which are defined as an increase in disease symptoms lasting a period of a few days. It is established that the tendency toward having PEx is stable throughout the course of the disease. Certain conditions were found to be associated with an increased risk of developing a PEx. Among these are chronic airway infection with Pseudomonas aeruginosa or Aspergillus species, concomitant airway diseases (asthma, chronic obstructive pulmonary disease, and chronic rhinosinusitis), genetic factors such as primary ciliary dyskinesia, and nutritional factors. The immediate events underlying the onset of a PEx are less clearly determined. Although acute changes in bacterial airway composition have been the paradigm for decades, recent microbiome-focused research has not uniformly established such acute changes at the onset of PEx. Other acute changes such as air pollution, viral infection, and changes in bacterial metabolic activity have also been implicated as causes of a PEx. Despite these gaps in our knowledge of the biology of PEx, antimicrobial therapy directed against the identified pathogens in sputum is currently the recommended therapeutic strategy. Various long-term therapies, including antimicrobial and anti-inflammatory strategies, have been proven effective in reducing the frequency of PEx, leading to a recommendation for the use of these strategies in people with frequent PEx.
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Affiliation(s)
- Sivan Perl
- Pulmonology Institute, Shamir Medical Center, Tel Aviv, Israel
| | - Michal Shteinberg
- Pulmonology Institute and CF Center, Carmel Medical Center, Technion-Israel Institute of Technology, Haifa, Israel
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7
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Fernández-Barat L, Alcaraz-Serrano V, Amaro R, Torres A. Pseudomonas aeruginosa in Bronchiectasis. Semin Respir Crit Care Med 2021; 42:587-594. [PMID: 34261182 DOI: 10.1055/s-0041-1730921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Pseudomonas aeruginosa (PA) in patients with bronchiectasis (BE) is associated with a poor outcome and quality of life, and its presence is considered a marker of disease severity. This opportunistic pathogen is known for its ability to produce biofilms on biotic or abiotic surfaces and to survive environmental stress exerted by antimicrobials, inflammation, and nutrient or oxygen depletion. The presence of PA biofilms has been linked to chronic respiratory infection in cystic fibrosis but not in BE. There is considerable inconsistency in the reported infection/eradication rates of PA and chronic PA. In addition, inadequate antimicrobial treatment may potentiate the progression from intermittent to chronic infection and also the emergence of antibiotic resistance. A better comprehension of the pathophysiology of PA infections and its implications for BE is urgently needed. This can drive improvements in diagnostic accuracy, can move us toward a new consensus definition of chronic infection, can better define the follow-up of patients at risk of PA, and can achieve more successful eradication rates. In addition, the new technological advances regarding molecular diagnostics, -omics, and biomarkers require us to reconsider our traditional concepts.
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Affiliation(s)
- Laia Fernández-Barat
- Cellex Laboratory, CibeRes (Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, 06/06/0028), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,School of Medicine, University of Barcelona, Barcelona, Spain.,Department of Pneumology, Respiratory Institute, Hospital Clinic of Barcelona, Spain
| | - Victoria Alcaraz-Serrano
- Cellex Laboratory, CibeRes (Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, 06/06/0028), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,School of Medicine, University of Barcelona, Barcelona, Spain.,Department of Pneumology, Respiratory Institute, Hospital Clinic of Barcelona, Spain
| | - Rosanel Amaro
- Cellex Laboratory, CibeRes (Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, 06/06/0028), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,School of Medicine, University of Barcelona, Barcelona, Spain.,Department of Pneumology, Respiratory Institute, Hospital Clinic of Barcelona, Spain
| | - Antoni Torres
- Cellex Laboratory, CibeRes (Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, 06/06/0028), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,School of Medicine, University of Barcelona, Barcelona, Spain.,Department of Pneumology, Respiratory Institute, Hospital Clinic of Barcelona, Spain
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8
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Ju S, Jeong JH, Heo M, Heo IR, Kim TH, Kim HC, Yoo JW, Cho YJ, Jeong YY, Lee JD, Lee SJ. Serum albumin is a predictor of respiratory hospitalization in patients with bronchiectasis. Chron Respir Dis 2021; 18:14799731211017548. [PMID: 34032131 PMCID: PMC8155784 DOI: 10.1177/14799731211017548] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
We evaluated serum albumin as an index for predicting respiratory hospitalization in patients with bronchiectasis. We retrospectively reviewed the medical records of 177 patients with bronchiectasis, categorized them into low and normal albumin groups, and compared their clinical characteristics. The prediction of respiratory hospitalization by factors such as serum albumin level, bronchiectasis severity index (BSI), and FACED score (an acronym derived from five variables of forced expiratory volume in 1 s; FEV1, age, chronic colonization of Pseudomonas aeruginosa, extent of bronchiectasis, and dyspnea) was assessed. There were 15 and 162 patients categorized in the low and normal albumin groups, respectively. The low albumin group had lower body mass index and forced expiratory volume in 1 s, and higher age, frequency of previous respiratory hospitalization, percentage of Pseudomonas colonization, number of affected lobes, BSI and FACED scores, and C-reactive protein (CRP) level, than the normal albumin group. The areas under the receiver operating characteristic curve of serum albumin level and BSI and FACED scores for predicting respiratory hospitalization were 0.732 (95% confidence interval (CI), 0.647-0.816), 0.873 (95% CI, 0.817-0.928), and 0.708 (95% CI, 0.618-0.799), respectively. Albumin level, CRP, modified Medical Research Council score, and chronic Pseudomonas aeruginosa (and other organisms) colonization were independent risk factors for respiratory hospitalization. Low serum albumin level was associated with worse clinical condition, higher severity scores, and respiratory hospitalization in patients with bronchiectasis.
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Affiliation(s)
- Sunmi Ju
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
| | - Jong Hwan Jeong
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
| | - Manbong Heo
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
| | - I Re Heo
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Gyeongsang National University School of Medicine, Changwon, Republic of Korea
| | - Tae Hoon Kim
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Gyeongsang National University School of Medicine, Changwon, Republic of Korea
| | - Ho Cheol Kim
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Gyeongsang National University School of Medicine, Changwon, Republic of Korea
| | - Jung-Wan Yoo
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
| | - Yu Ji Cho
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
| | - Yi Yeong Jeong
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
| | - Jong Deog Lee
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
| | - Seung Jun Lee
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
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9
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McLeese RH, Spinou A, Alfahl Z, Tsagris M, Stuart Elborn J, Chalmers JD, De Soyza A, Loebinger MR, Birring SS, Fragkos KC, Wilson R, O'Neill K, Bradley JM. Psychometrics of HRQoL questionnaires in bronchiectasis: A systematic review and meta-analysis. Eur Respir J 2021; 58:13993003.00025-2021. [PMID: 33888521 PMCID: PMC8581652 DOI: 10.1183/13993003.00025-2021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 04/02/2021] [Indexed: 11/21/2022]
Abstract
Introduction Understanding the psychometric properties of health-related quality of life (HRQoL) questionnaires can help inform selection in clinical trials. Our objective was to assess the psychometric properties of HRQoL questionnaires in bronchiectasis using a systematic review and meta-analysis of the literature. Methods A literature search was conducted. HRQoL questionnaires were assessed for psychometric properties (reliability, validity, minimal clinically important difference (MCID) and floor/ceiling effects). Meta-analyses assessed the associations of HRQoL with clinical measures and responsiveness of HRQoL in clinical trials. Results 166 studies and 12 HRQoL questionnaires were included. The Bronchiectasis Health Questionnaire (BHQ), Leicester Cough Questionnaire (LCQ), Chronic Obstructive Pulmonary Disease (COPD) Assessment Test (CAT) and Medical Outcomes Study 36-item Short-Form Health Survey (SF-36) had good internal consistency in all domains reported (Cronbach's α≥0.7) across all studies, and the Quality of Life-Bronchiectasis (QOL-B), St George's Respiratory Questionnaire (SGRQ), Chronic Respiratory Disease Questionnaire (CRDQ) and Seattle Obstructive Lung Disease Questionnaire (SOLQ) had good internal consistency in all domains in the majority of (but not all) studies. BHQ, SGRQ, LCQ and CAT had good test–retest reliability in all domains reported (intraclass correlation coefficient ≥0.7) across all studies, and QOL-B, CRDQ and SOLQ had good test–retest reliability in all domains in the majority of (but not all) studies. HRQoL questionnaires were able to discriminate between demographics, important markers of clinical status, disease severity, exacerbations and bacteriology. For HRQoL responsiveness, there was a difference between the treatment and placebo effect. Conclusions SGRQ was the most widely used HRQoL questionnaire in bronchiectasis studies and it had good psychometric properties; however, good psychometric data are emerging on the bronchiectasis-specific HRQoL questionnaires QOL-B and BHQ. Future studies should focus on the medium- to long-term test–retest reliability, responsiveness and MCID in these HRQoL questionnaires which show potential in bronchiectasis. The psychometric properties of health-related quality of life questionnaires should inform the selection of patient-reported outcomes in bronchiectasis clinical trialshttps://bit.ly/3wQuSrm
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Affiliation(s)
- Rebecca H McLeese
- The Wellcome Trust-Wolfson Northern Ireland Clinical Research Facility, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK
| | - Arietta Spinou
- Population Health Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Zina Alfahl
- The Wellcome Trust-Wolfson Northern Ireland Clinical Research Facility, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK.,School of Pharmacy, Queen's University Belfast, Belfast, UK
| | - Michail Tsagris
- Department of Economics, University of Crete, Rethymnon, Greece
| | - J Stuart Elborn
- Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK
| | - James D Chalmers
- Scottish Centre for Respiratory Research, University of Dundee, Dundee, UK
| | - Anthony De Soyza
- Respiratory Department, Institute of Cellular Medicine, Newcastle University and Freeman Hospital, Sir William Leech Research Centre, Newcastle upon Tyne, UK
| | | | - Surinder S Birring
- Centre for Human & Applied Physiological Sciences, School of Basic & Medical Biosciences, Faculty of Life Sciences & Medicine, King's College London, London, UK
| | | | - Robert Wilson
- Host Defence Unit, Royal Brompton Hospital, London, UK
| | - Katherine O'Neill
- The Wellcome Trust-Wolfson Northern Ireland Clinical Research Facility, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK.,Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK.,Co-senior authors
| | - Judy M Bradley
- The Wellcome Trust-Wolfson Northern Ireland Clinical Research Facility, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK .,Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK.,Co-senior authors
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10
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Girón Moreno RM, Martínez-Vergara A, Martínez-García MÁ. Personalized approaches to bronchiectasis. Expert Rev Respir Med 2021; 15:477-491. [PMID: 33511899 DOI: 10.1080/17476348.2021.1882853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Introduction: Interest in bronchiectasis is increasing due to its rising prevalence, associated with aging populations and the extended use of high-resolution chest tomography (HRCT), and the resulting high morbidity, mortality, and demand for resources.Areas covered: This article provides an extensive review of bronchiectasis as a complex and heterogeneous disease, as well as examining the difficulty of establishing useful clinical phenotypes. In keeping with the aims of 'precision medicine', we address the disease of bronchiectasis from three specific perspectives: severity, activity, and impact. We used PubMed to search the literature for articles including the following keywords: personalized medicine, bronchiectasis, biomarkers, phenotypes, precision medicine, treatable traits. We reviewed the most relevant articles published over the last 5 years.Expert opinion: This article reflects on the usefulness of these three dimensions in 'control panels' and clinical fingerprinting, as well as approaches to personalized medicine and the treatable features of bronchiectasis non-cystic fibrosis.
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Affiliation(s)
- Rosa Maria Girón Moreno
- Pneumology Department, Hospital Universitario La Princesa. Instituto De Investigación Sanitaria La Princesa, Madrid, Spain
| | - Adrián Martínez-Vergara
- Pneumology Department, Hospital Universitario La Princesa. Instituto De Investigación Sanitaria La Princesa, Madrid, Spain
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11
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McShane PJ, Aksamit TR. Repurposing the COPD Assessment Test: Another Step Forward for Bronchiectasis. Chest 2021; 157:749-750. [PMID: 32252918 DOI: 10.1016/j.chest.2020.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 02/06/2020] [Indexed: 11/16/2022] Open
Affiliation(s)
- Pamela J McShane
- The University of Texas Health Science Center at Tyler, Tyler, TX; Mayo Clinic Pulmonary Disease and Critical Care Medicine, Rochester, MN.
| | - Timothy R Aksamit
- The University of Texas Health Science Center at Tyler, Tyler, TX; Mayo Clinic Pulmonary Disease and Critical Care Medicine, Rochester, MN
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Shakouri SK, Dolatkhah N, Omidbakhsh S, Pishgahi A, Hashemian M. Serum inflammatory and oxidative stress biomarkers levels are associated with pain intensity, pressure pain threshold and quality of life in myofascial pain syndrome. BMC Res Notes 2020; 13:510. [PMID: 33160410 PMCID: PMC7648320 DOI: 10.1186/s13104-020-05352-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 10/23/2020] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVES We aimed to determine the serum concentrations of some inflammatory and oxidative stress biomarkers in relation with pain intensity and quality of life in patients with myofascial pain syndrome (MPS) compared to healthy controls. This study is a case-control study. The participants were selected from MPS patients who referred to rehabilitation outpatient clinics of the Tabriz University of Medical Sciences, Iran. RESULTS Serum hs-CRP (4.68 ± 4.36 vs. 2.92 ± 4.55 g/mlµ respectively, p = 0.011), phospholipase A2 (PLA2) (6.81 ± 2.22 vs. 4.73 ± 2.97 pg/ml respectively, p < 0.001) and malondialdehyde (MDA) (2.63 ± 0.71 vs. 1.98 ± 0.90 nmol/ml respectively, p < 0.001) levels were significantly higher and serum total antioxidant capacity (TAC) (2.46 ± 0.49 vs. 2.83 ± 0.82 mmol/L respectively, p = 0.011) and superoxide dismutase (SOD) (78.89 ± 37.93 vs. 154.25 ± 115.93 U/ml respectively, p < 0.001) levels were significantly lower in the MPS patients compared to healthy controls. Serum high-sensitivity C-reactive protein (hs-CRP) level was significantly and positively associated with resting (r = 0.349, p = 0.019), activity (r = 0.295, p = 0.049) and night pain (r = 0.304, p = 0.043) intensities, pressure pain threshold (PPT) (r = 0.210, p = 0.047) and pain duration (r = 0.283, p = 0.007). Serum TAC level was significantly and negatively associated with resting pain intensity (r = -0.312, p = 0.037). Some scales and subscales of quality of life were positively correlated with serum TAC level and negatively associated with serum hs-CRP and PLA2 levels.
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Affiliation(s)
- Seyed Kazem Shakouri
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Neda Dolatkhah
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran. .,Physical Medicine and Rehabilitation Research Center, Emam Reza Hospital, Golgasht, Azadi Ave, Tabriz, Iran.
| | - Sepideh Omidbakhsh
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Pishgahi
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Hashemian
- Department of Biology, School of Art and Science, Utica College, Utica, NY, USA
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Xie B, Liu P, Wu Q, Xiang W. The efficacy of inhaled hypertonic saline for bronchiectasis: a meta-analysis of randomized controlled studies. Am J Emerg Med 2020; 38:2713-2717. [PMID: 33046287 DOI: 10.1016/j.ajem.2020.08.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 08/04/2020] [Accepted: 08/12/2020] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION The efficacy of inhaled hypertonic saline for bronchiectasis remains controversial. We conduct a systematic review and meta-analysis to explore the influence of inhaled hypertonic saline versus 0.9% isotonic saline for the treatment of bronchiectasis. METHODS We have searched PubMed, EMbase, Web of science, EBSCO, and Cochrane library databases through April 2020 for randomized controlled trials (RCTs) assessing the efficacy of inhaled hypertonic saline versus 0.9% isotonic saline for the treatment of bronchiectasis. This meta-analysis was performed using the random-effect model. RESULTS Four RCTs were included in the meta-analysis. Overall, compared with control group for bronchiectasis, inhaled hypertonic saline had no obvious influence on forced expiratory volume in 1 s (FEV1, SMD = 0.12; 95% CI = -0.06 to 0.30; P = .18), forced vital capacity (FVC, SMD = 0.10; 95% CI = -0.09 to 0.28; P = .30), sputum expectorated (SMD = -0.03; 95% CI = -2.73 to 2.68; P = .99) or Leicester Cough Questionnaire (LCQ) score (SMD = -0.15; 95% CI = -0.89 to 0.58; P = .68). CONCLUSIONS Inhaled hypertonic saline and 0.9% isotonic saline show similar efficacy for bronchiectasis.
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Affiliation(s)
- Bingfeng Xie
- Department of Cardiothoracic Surgery, The First Hospital of Changsha, Hunan, China.
| | - Ping Liu
- Department of Respiratory Medicine, The First Hospital of Changsha, Hunan, China.
| | - Qi Wu
- Department of Emergency, The First Hospital of Changsha, Hunan, China.
| | - Weineng Xiang
- Department of Spin Surgery, The First Hospital of Changsha, Hunan, China.
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Menéndez R, Méndez R, Amara-Elori I, Reyes S, Montull B, Feced L, Alonso R, Amaro R, Alcaraz V, Fernandez-Barat L, Torres A. Systemic Inflammation during and after Bronchiectasis Exacerbations: Impact of Pseudomonas aeruginosa. J Clin Med 2020; 9:jcm9082631. [PMID: 32823681 PMCID: PMC7463990 DOI: 10.3390/jcm9082631] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/01/2020] [Accepted: 08/03/2020] [Indexed: 02/06/2023] Open
Abstract
Bronchiectasis is a chronic structural disease associated with exacerbations that provoke systemic inflammation. We aimed to evaluate the systemic acute proinflammatory cytokine and its biomarker profiles during and after exacerbations and its relationship with the severity of episode, microbiological findings, and the bronchiectasis severity index. This prospective observational study compared exacerbation and stable groups. Cytokine (interleukins (IL)-17a, IL-1β, IL-6, IL 8; tumor necrosis factor-alpha (α)) and high-sensitivity C-reactive protein (hsCRP) levels were determined by multiplex analysis on days 1, 5, 30, and 60 in the exacerbation group and on day 1 in the stable group. We recruited 165 patients with exacerbations, of which 93 were severe (hospitalized). Proinflammatory systemic IL-17a, IL-1β, IL-8, and tumor necrosis factor-α levels increased similarly on days 1 and 5 in severe and non-severe episodes, but on day 30, IL-17a, IL-8, and IL-6 levels were only increased for severe exacerbations. The highest IL-17a level occurred in patients with chronic plus the acute isolation of Pseudomonas aeruginosa. At 30 days, severe exacerbations were independently associated with higher levels of IL-17 (Odds ratio (OR) 4.58), IL-6 (OR 4.89), IL-8 (OR 3.08), and hsCRP (OR 6.7), adjusted for age, the bronchiectasis severity index, and treatment duration. Exacerbations in patients with chronic P. aeruginosa infection were associated with an increase in IL-17 and IL-6 at 30 days (ORs 7.47 and 3.44, respectively). Severe exacerbations elicit a higher systemic proinflammatory response that is sustained to day 30. Patients with chronic P. aeruginosa infection had impaired IL-17a reduction. IL-17a could be a useful target for measuring systemic inflammation.
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Affiliation(s)
- Rosario Menéndez
- Pulmonary Medicine Department, Hospital Universitario y Politécnico La Fe, 46023 Valencia, Spain; (R.M.); (I.A.-E.); (S.R.); (B.M.); (L.F.)
- CIBER Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain; (R.A.); (V.A.); (L.F.-B.); (A.T.)
- Correspondence:
| | - Raúl Méndez
- Pulmonary Medicine Department, Hospital Universitario y Politécnico La Fe, 46023 Valencia, Spain; (R.M.); (I.A.-E.); (S.R.); (B.M.); (L.F.)
| | - Isabel Amara-Elori
- Pulmonary Medicine Department, Hospital Universitario y Politécnico La Fe, 46023 Valencia, Spain; (R.M.); (I.A.-E.); (S.R.); (B.M.); (L.F.)
| | - Soledad Reyes
- Pulmonary Medicine Department, Hospital Universitario y Politécnico La Fe, 46023 Valencia, Spain; (R.M.); (I.A.-E.); (S.R.); (B.M.); (L.F.)
| | - Beatriz Montull
- Pulmonary Medicine Department, Hospital Universitario y Politécnico La Fe, 46023 Valencia, Spain; (R.M.); (I.A.-E.); (S.R.); (B.M.); (L.F.)
| | - Laura Feced
- Pulmonary Medicine Department, Hospital Universitario y Politécnico La Fe, 46023 Valencia, Spain; (R.M.); (I.A.-E.); (S.R.); (B.M.); (L.F.)
| | - Ricardo Alonso
- Laboratory Department, Hospital Universitario y Politécnico La Fe, 46023 Valencia, Spain;
| | - Rosanel Amaro
- CIBER Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain; (R.A.); (V.A.); (L.F.-B.); (A.T.)
- Pulmonary Medicine Department, Hospital Clínico y Provincial, IDIBAPS, 08036 Barcelona, Spain
| | - Victoria Alcaraz
- CIBER Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain; (R.A.); (V.A.); (L.F.-B.); (A.T.)
- Pulmonary Medicine Department, Hospital Clínico y Provincial, IDIBAPS, 08036 Barcelona, Spain
| | - Laia Fernandez-Barat
- CIBER Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain; (R.A.); (V.A.); (L.F.-B.); (A.T.)
- Pulmonary Medicine Department, Hospital Clínico y Provincial, IDIBAPS, 08036 Barcelona, Spain
| | - Antoni Torres
- CIBER Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain; (R.A.); (V.A.); (L.F.-B.); (A.T.)
- Pulmonary Medicine Department, Hospital Clínico y Provincial, IDIBAPS, 08036 Barcelona, Spain
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15
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Girón RM, Martínez-Vergara A, Oscullo Yépez G, Martinez-García MA. Las bronquiectasias como enfermedad compleja. OPEN RESPIRATORY ARCHIVES 2020. [DOI: 10.1016/j.opresp.2020.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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16
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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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Rusanov V, Fridman V, Wille K, Kramer MR. Lung Transplantation for Cystic Fibrosis and Non-cystic Fibrosis Bronchiectasis: A Single-Center Experience. Transplant Proc 2019; 51:2029-2034. [PMID: 31303417 DOI: 10.1016/j.transproceed.2019.04.036] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 04/11/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Lung transplantation is a well-established treatment for selected patients with advanced cystic fibrosis (CF)- and non-cystic fibrosis (non-CF)--related bronchiectasis. Because the number of lung transplants performed for patients with non-CF bronchiectasis is much smaller than for patients with CF, little data is available regarding patient selection, choice of procedure, and outcomes. METHODS Between November 1997 and December 2013, 42 patients with CF and 33 patients with non-CF bronchiectasis underwent lung transplantation at the Rabin Medical Center, Israel. We analyzed and compared pretransplant evaluation data and short- and long-term results in both groups. RESULTS Median survival for the CF group in our study was 8.4 years, compared with 7.1 years for the non-CF group (P = .098), similarly to that reported by the International Society for Heart and Lung Transplantation Registry data. The main survival difference between groups was in the early postoperative period. Both groups achieved similar peak forced expiratory volume in 1 second values and had stable lung function at the 3-year follow-up. Biopsy-proven rates of acute cellular rejection were low for both groups. Rates of chronic lung allograft dysfunction development did not differ between CF and non-CF recipients. CONCLUSION Our institutional experience confirms that lung transplantation is feasible for non-CF bronchiectasis, and results are comparable to our CF cohort. The increased early mortality in this study occurred from 1999 to 2008 and was probably related to surgical techniques used at the time. Overall, 3-year and 5-year survival were comparable with the International Society for Heart and Lung Transplantation Registry data. Non-CF bronchiectasis patients achieved and maintained satisfactory lung function.
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Affiliation(s)
- Victoria Rusanov
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.
| | - Vladislav Fridman
- Institute of Pulmonary and Allergy Medicine, Rabin Medical Center, Petach Tikva, Israel
| | - Keith Wille
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Mordechai R Kramer
- Institute of Pulmonary and Allergy Medicine, Rabin Medical Center, Petach Tikva, Israel
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Magge A, Ashraf S, Quittner AL, Metersky ML. Quality of life in patients with bronchiectasis: a 2-year longitudinal study. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:334. [PMID: 31475204 DOI: 10.21037/atm.2019.06.62] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background Bronchiectasis is a condition of increasing incidence and prevalence in the United States, defined by the presence of bronchial dilatation on chest-computed tomography. Most patients suffer from chronic daily cough and sputum production. Patients suffering from this disease often have a poor health-related quality of life (HRQoL), with increased morbidity and mortality, and increased health care burden. Little is known about trends in HRQoL among patients with bronchiectasis, therefore, we examined these trends over 2 years using a bronchiectasis-specific HRQoL instrument. Methods We present data obtained from administering the Quality of Life-Bronchiectasis (QOL-B) questionnaires at three time points: (I) baseline at the time of first visit to the University of Connecticut Center for Bronchiectasis Care; (II) 1 year follow-up; and (III) a 2-year follow-up. Responses from the 36-item questionnaire evaluate eight scales (Physical Functioning, Role Functioning, Vitality, Emotional Functioning, Social Functioning, Treatment Burden, Health Perceptions, and Respiratory Symptoms); scores are standardized on a 0-100 point scale with higher scores indicating better HRQoL. Results Twenty-six patients provided baseline QOL-B data, with seven lost to follow-up, leaving nineteen patients in the longitudinal study. Statistically significant improvement between the initial visit and the one-year follow-up visit was shown in three of the eight domains: Physical Functioning, Role Functioning, and Health Perceptions. At 2 years, these improved HRQoL scores were generally maintained. Conclusions This study demonstrates patients with bronchiectasis can demonstrate improved HRQoL after treatment at a specialized care center and these improvements are maintained for most patients 2 years after the initial visit.
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Affiliation(s)
- Anil Magge
- Department of Pulmonary and Critical Care Medicine, University of Connecticut School of Medicine, Farmington, CT, USA
| | - Shehryar Ashraf
- Department of Internal Medicine, University of Connecticut School of Medicine, Farmington, CT, USA
| | - Alexandra L Quittner
- Nicklaus Children's Research Institute, Nicklaus Children's Hospital, Miami, FL, USA
| | - Mark L Metersky
- Department of Pulmonary and Critical Care Medicine, University of Connecticut School of Medicine, Farmington, CT, USA
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19
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Goeminne PC, Hernandez F, Diel R, Filonenko A, Hughes R, Juelich F, Solomon GM, Upton A, Wichmann K, Xu W, Chalmers JD. The economic burden of bronchiectasis - known and unknown: a systematic review. BMC Pulm Med 2019; 19:54. [PMID: 30819166 PMCID: PMC6393984 DOI: 10.1186/s12890-019-0818-6] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 02/20/2019] [Indexed: 11/26/2022] Open
Abstract
Background The increasing prevalence and recognition of bronchiectasis in clinical practice necessitates a better understanding of the economic disease burden to improve the management and achieve better clinical and economic outcomes. This study aimed to assess the economic burden of bronchiectasis based on a review of published literature. Methods A systematic literature review was conducted using MEDLINE, Embase, EconLit and Cochrane databases to identify publications (1 January 2001 to 31 December 2016) on the economic burden of bronchiectasis in adults. Results A total of 26 publications were identified that reported resource use and costs associated with management of bronchiectasis. Two US studies reported annual incremental costs of bronchiectasis versus matched controls of US$5681 and US$2319 per patient. Twenty-four studies reported on hospitalization rates or duration of hospitalization for patients with bronchiectasis. Mean annual hospitalization rates per patient, reported in six studies, ranged from 0.3–1.3, while mean annual age-adjusted hospitalization rates, reported in four studies, ranged from 1.8–25.7 per 100,000 population. The average duration of hospitalization, reported in 12 studies, ranged from 2 to 17 days. Eight publications reported management costs of bronchiectasis. Total annual management costs of €3515 and €4672 per patient were reported in two Spanish studies. Two US studies reported total costs of approximately US$26,000 in patients without exacerbations, increasing to US$36,00–37,000 in patients with exacerbations. Similarly, a Spanish study reported higher total annual costs for patients with > 2 exacerbations per year (€7520) compared with those without exacerbations (€3892). P. aeruginosa infection increased management costs by US$31,551 to US$56,499, as reported in two US studies, with hospitalization being the main cost driver. Conclusions The current literature suggests that the economic burden of bronchiectasis in society is significant. Hospitalization costs are the major driver behind these costs, especially in patients with frequent exacerbations. However, the true economic burden of bronchiectasis is likely to be underestimated because most studies were retrospective, used ICD-9-CM coding to identify patients, and often ignored outpatient burden and cost. We present a conceptual framework to facilitate a more comprehensive assessment of the true burden of bronchiectasis for individuals, healthcare systems and society. Electronic supplementary material The online version of this article (10.1186/s12890-019-0818-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Pieter C Goeminne
- Department of Respiratory Diseases, AZ Nikolaas, Sint-Niklaas, Belgium and Department of Respiratory Diseases, UZ Leuven, Leuven, Belgium
| | | | - Roland Diel
- Institute of Epidemiology, University Hospital Schleswig Holstein, Kiel, Germany
| | | | | | | | | | | | | | - Weiwei Xu
- Pharmerit, Rotterdam, The Netherlands
| | - James D Chalmers
- Scottish Centre for Respiratory Research, University of Dundee, Dundee, UK.
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20
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Chang AB, Redding GJ. Bronchiectasis and Chronic Suppurative Lung Disease. KENDIG'S DISORDERS OF THE RESPIRATORY TRACT IN CHILDREN 2019. [PMCID: PMC7161398 DOI: 10.1016/b978-0-323-44887-1.00026-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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21
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Abstract
Bronchiectasis refers to abnormal dilatation of the bronchi. Airway dilatation can lead to failure of mucus clearance and increased risk of infection. Pathophysiological mechanisms of bronchiectasis include persistent bacterial infections, dysregulated immune responses, impaired mucociliary clearance and airway obstruction. These mechanisms can interact and self-perpetuate, leading over time to impaired lung function. Patients commonly present with productive cough and recurrent chest infections, and the diagnosis of bronchiectasis is based on clinical symptoms and radiological findings. Bronchiectasis can be the result of several different underlying disorders, and identifying the aetiology is crucial to guide management. Treatment is directed at reducing the frequency of exacerbations, improving quality of life and preventing disease progression. Although no therapy is licensed for bronchiectasis by regulatory agencies, evidence supports the effectiveness of airway clearance techniques, antibiotics and mucolytic agents, such as inhaled isotonic or hypertonic saline, in some patients. Bronchiectasis is a disabling disease with an increasing prevalence and can affect individuals of any age. A major challenge is the application of emerging phenotyping and endotyping techniques to identify the patient populations who would most benefit from a specific treatment, with the goal of better targeting existing and emerging treatments and achieving better outcomes.
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22
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Bell SC, Elborn JS, Byrnes CA. Bronchiectasis: Treatment decisions for pulmonary exacerbations and their prevention. Respirology 2018; 23:1006-1022. [PMID: 30207018 DOI: 10.1111/resp.13398] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 07/20/2018] [Accepted: 08/15/2018] [Indexed: 12/11/2022]
Abstract
Interest in bronchiectasis has increased over the past two decades, as shown by the establishment of disease-specific registries in several countries, the publication of management guidelines and a growing number of clinical trials to address evidence gaps for treatment decisions. This review considers the evidence for defining and treating pulmonary exacerbations, the approaches for eradication of newly identified airway pathogens and the methods to prevent exacerbations through long-term treatments from a pragmatic practice-based perspective. Areas for future studies are also explored. Watch the video abstract.
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Affiliation(s)
- Scott C Bell
- Lung Bacteria Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, QLD, Australia.,Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Joseph S Elborn
- Adult Cystic Fibrosis Department, Royal Brompton Hospital, London, UK.,National Heart and Lung Institute, Imperial College, London, UK.,School of Medicine, Dentistry and Biomedical Sciences, Institute for Health Sciences, Queen's University, Belfast, UK
| | - Catherine A Byrnes
- Department of Paediatrics, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.,Respiratory Service, Starship Children's Health, Auckland District Health Board, Auckland, New Zealand
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Wilkins J, Ghosh P, Vivar J, Chakraborty B, Ghosh S. Exploring the associations between systemic inflammation, obesity and healthy days: a health related quality of life (HRQOL) analysis of NHANES 2005-2008. BMC OBESITY 2018; 5:21. [PMID: 30123515 PMCID: PMC6091152 DOI: 10.1186/s40608-018-0196-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 05/09/2018] [Indexed: 12/19/2022]
Abstract
Background Obesity is positively associated with low-level chronic inflammation, and negatively associated with several indices of health-related quality of life (HRQOL). It is however not clear if obesity-associated inflammation is partly responsible for the observed negative associations between obesity and HRQOL, and also whether systemic inflammation independently affects HRQOL. We conducted an exploratory analysis to investigate the relationships between obesity, systemic inflammation and indices of HRQOL, using NHANES survey data. Methods Data for the variables of interest were available for 6325 adults (aged 20–75 years, BMI > 18.5 kg/m2). Demographic, body mass index (BMI), C-reactive protein (CRP), inflammatory disease status, medication use, smoking, and HRQOL data were obtained from NHANES (2005–2008) and analyzed using sampling-weighted generalized linear models. Data was subjected to multiple imputation in order to mitigate information loss from survey non-response. Both main effects and interaction effects were analyzed to evaluate possible mediation or moderation effects. Model robustness was ascertained via sensitivity analysis. Averaged results from the imputed datasets were reported in as odds ratios (OR) and confidence intervals (CI). Results Obesity was positively associated with poor physical healthy days (OR: 1.59, 95% CI: 1.15–2.21) in unadjusted models. ‘Elevated’ and ‘clinically raised’ levels of the inflammation marker CRP were also positively associated with poor physical healthy days (OR = 1.61, 95% CI: 1.23–2.12, and OR = 2.45, 95% CI: 1.84–3.26, respectively); additionally, ‘clinically raised’ CRP was positively associated with mental unhealthy days (OR = 1.66, 95% CI: 1.26–2.19). The association between obesity and physical HRQOL was rendered non-significant in models including CRP. Association between ‘elevated’ and ‘clinically raised’ CRP and physical unhealthy days remained significant even after adjustment for obesity or inflammation-modulating covariates (OR = 1.36, 95% CI: 1.02–1.82, and OR = 1.75, 95% CI: 1.21–2.54, respectively). Conclusions Systemic inflammation appears to mediate the association between obesity and physical unhealthy days. Clinically raised inflammation is an independent determinant of physical and mental unhealthy days. Importantly, elevated (but sub-clinical) inflammation is also negatively associated with physical healthy days, and may warrant more attention from a population health perspective than currently appreciated. Electronic supplementary material The online version of this article (10.1186/s40608-018-0196-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jeffrey Wilkins
- 1Biomedical Biotechnology Research Institute, North Carolina Central University, 1801 Fayetteville Street, Durham, NC 27707 USA
| | - Palash Ghosh
- 2Centre for Quantitative Medicine, Duke-NUS Medical School, 8 College Road, Singapore, 169857 Singapore
| | - Juan Vivar
- 3Center for Tobacco Products, Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD 20993 USA
| | - Bibhas Chakraborty
- 2Centre for Quantitative Medicine, Duke-NUS Medical School, 8 College Road, Singapore, 169857 Singapore
| | - Sujoy Ghosh
- 4Program in Cardiovascular & Metabolic Disorders & Centre for Computational Biology, Duke-NUS Medical School, 8 College Road, Singapore, 169857 Singapore
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Spinou A, Fragkos KC, Lee KK, Elston C, Siegert RJ, Loebinger MR, Wilson R, Garrod R, Birring SS. The validity of health-related quality of life questionnaires in bronchiectasis: a systematic review and meta-analysis. Thorax 2016; 71:683-94. [PMID: 26869589 DOI: 10.1136/thoraxjnl-2015-207315] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 11/03/2015] [Indexed: 12/30/2022]
Abstract
BACKGROUND A range of questionnaires have been used to assess health-related quality of life (HRQOL) in bronchiectasis. A systematic review was conducted to evaluate their psychometric properties and assess associations between HRQOL and clinical measures. METHODS Five electronic databases were searched. Studies eligible for inclusion were those that investigated the validity of HRQOL questionnaires and/or their association with other outcomes in adults with bronchiectasis. Patients with cystic fibrosis were excluded. The identified questionnaires were assessed for convergent, discriminant and cross-cultural translation validity; missing data, floor and ceiling effects, internal consistency, responsiveness and test-retest reliability. A meta-analysis was conducted to estimate the strength of associations between HRQOL and clinical measures. RESULTS From 1918 studies identified, 43 studies were included in the systematic review, of which 38 were suitable for the meta-analysis. Nine HRQOL questionnaires were identified, with the most widely used being: St George's Respiratory Questionnaire, Leicester Cough Questionnaire, Quality of Life-Bronchiectasis and Short Form-36. HRQOL questionnaires had moderate to good internal consistency and good test-retest reliability. Only 8 of 18 studies that used translated HRQOL questionnaires reported or referred to the validity of the translated questionnaire. There was a stronger correlation (mean r (95% CI)) between HRQOL and subjective outcome measures, such as dyspnoea (0.55 (0.41 to 0.68)) and fatigue (0.42 (0.23 to 0.58)) compared with objective measures; exercise capacity (-0.41 (-0.54 to -0.24)), FEV1% predicted (-0.31 (-0.40 to -0.23)) and extent of bronchiectasis on CT scan (0.35 (0.03 to 0.61)); all p<0.001. CONCLUSIONS This review supports most HRQOL questionnaires used in bronchiectasis have good psychometric properties. There was a weak to moderate association between HRQOL and objective outcome measures. This suggests that HRQOL questionnaires assess a unique aspect of health not captured by objective measures.
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Affiliation(s)
- Arietta Spinou
- Division of Asthma, Allergy and Lung Biology, King's College London, Respiratory Medicine, London, UK
| | | | - Kai K Lee
- Adult Cystic Fibrosis Unit, King's College Hospital, London, UK
| | - Caroline Elston
- Adult Cystic Fibrosis Unit, King's College Hospital, London, UK
| | - Richard J Siegert
- Auckland University of Technology (AUT), School of Public Health and Psychosocial Studies and School of Rehabilitation and Occupation Studies, Auckland, New Zealand
| | | | - Robert Wilson
- Host Defence Unit, Royal Brompton Hospital, London, UK
| | - Rachel Garrod
- Denmark Hill Campus, King's College London, Therapies, London, UK
| | - Surinder S Birring
- Division of Asthma, Allergy and Lung Biology, King's College London, Respiratory Medicine, London, UK
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Pizzutto SJ, Upham JW, Yerkovich ST, Chang AB. Inhaled non-steroid anti-inflammatories for children and adults with bronchiectasis. Cochrane Database Syst Rev 2016; 2016:CD007525. [PMID: 26816298 PMCID: PMC9444006 DOI: 10.1002/14651858.cd007525.pub3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Chronic neutrophilic inflammation, in both the presence and absence of infection, is a feature of bronchiectasis in adults and children. The anti-inflammatory properties of non-steroid anti-inflammatory drugs (NSAIDs) may be beneficial in reducing airway inflammation, thus potentially improving lung function and quality of life in patients with bronchiectasis. OBJECTIVES To evaluate the efficacy of inhaled NSAIDs in the management of non-cystic fibrosis bronchiectasis in children and adults:• during stable bronchiectasis; and• for reduction of:∘ severity and frequency of acute respiratory exacerbations; and∘ long-term pulmonary decline. SEARCH METHODS We searched the Cochrane Airways Group Trials Register, which includes reports identified from the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE and the Cumulative Index to Nursing and Allied Health Literature (CINAHL). We also searched the trial registry ClinicalTrials.gov and the World Health Organization (WHO) trial portal. We carried out the latest searches on 22 September 2015. SELECTION CRITERIA All randomised controlled trials comparing inhaled NSAIDs versus a control (placebo or usual treatment) in children or adults with bronchiectasis not related to cystic fibrosis. DATA COLLECTION AND ANALYSIS We reviewed the results of searches against predetermined criteria for inclusion. MAIN RESULTS One small, short-term trial was eligible for inclusion. We included this study of 25 adults with chronic lung disease (only 32% of people included in the trial had bronchiectasis), as the other conditions were linked to development of bronchiectasis, and all were characterised by chronic sputum production. We were not able to obtain separate data for people with a diagnosis of bronchiectasis. We judged that the study was at a high risk of selection bias.The primary outcome (mean difference in control of bronchiectasis severity, quality of life (Qol), cough scores) was not reported in the included study. The single trial in adults reported a significant reduction in sputum production over 14 days for the treatment group (inhaled indomethacin) compared with the placebo group (mean difference (MD) -75.00 g/day; 95% confidence interval (CI) -134.61 to -15.39) and a significant improvement in the Borg Dyspnoea Scale score (MD -1.90, 95% CI -3.15 to -0.65). We noted no significant differences between groups in lung function or blood indices and no reported adverse events. AUTHORS' CONCLUSIONS No new studies of adults or children have been conducted since the last version of this review was published. Therefore, final conclusions have not changed. Current evidence is insufficient to support or refute the use of inhaled NSAIDs for the management of bronchiectasis in adults or children. One small trial reported a reduction in sputum production and improved dyspnoea among adults with chronic lung disease who were treated with inhaled indomethacin, indicating that additional studies on the efficacy of NSAIDs for treatment of patients with bronchiectasis are warranted.
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Affiliation(s)
- Susan J Pizzutto
- Menzies School of Health Research, Charles Darwin UniversityChild Health DivisionRoyal Darwin Hospital CampusDarwinNorthern TerritoryAustralia0811
| | - John W Upham
- The University of Queensland & Department of Respiratory Medicine, Princess Alexandra HospitalSchool of MedicineIpswich RoadBrisbaneQueenslandAustralia4102
| | - Stephanie T Yerkovich
- The Prince Charles HospitalQLD Lung Transplant ServiceRode RdChermsideBrisbaneQueenslandAustralia4032
| | - Anne B Chang
- Menzies School of Health Research, Charles Darwin UniversityChild Health DivisionRoyal Darwin Hospital CampusDarwinNorthern TerritoryAustralia0811
- Queensland University of TechnologyQueensland Children's Medical Research InstituteBrisbaneAustralia
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Ma Y, Niu Y, Tian G, Wei J, Gao Z. Pulmonary function abnormalities in adult patients with acute exacerbation of bronchiectasis: A retrospective risk factor analysis. Chron Respir Dis 2015; 12:222-9. [PMID: 25882894 DOI: 10.1177/1479972315583042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Lung function impairments, especially airflow obstruction, are important features during acute exacerbation in patients with bronchiectasis. Recognition of the risk factors associated with airflow obstruction is important in the management of these exacerbations. The medical records of adult patients admitted to the Peking University People's Hospital, Beijing, China, from 2004 to 2011 with a diagnosis of bronchiectasis were reviewed retrospectively. Univariate and multivariate analyses were used to evaluate the risk factors associated with airflow obstruction. Airflow obstruction was found in 55.6% of 156 patients hospitalized with acute exacerbation of bronchiectasis, and the risk factors associated with airflow obstruction included young age (≤14 years old) at diagnosis (odds ratio (OR) = 3.454, 95% confidence interval (CI) 1.709-6.982, p = 0.001) as well as the presence of chronic obstructive pulmonary disease (COPD; OR = 14.677, 95% CI 5.696-37.819, p = 0.001), asthma (OR = 3.063, 95% CI 1.403-6.690, p = 0.005), and wheezing on auscultation (OR = 3.279, 95% CI 1.495-7.194, p = 0.003). The C-reactive protein (13.9 mg/dl vs. 6.89 mg/dl, p = 0.005), partial pressure of arterial oxygen (66.7 ± 8.57 mmHg vs. 89.56 ± 12.80 mmHg, p < 0.001), and partial pressure of arterial carbon dioxide (40.52 ± 2.77 mmHg vs. 42.87 ± 5.39 mmHg, p = 0.02) profiles were different between patients with or without airflow obstruction. In addition, patients colonized with potential pathogenic microorganisms had a decreased diffusing capacity (56.0% vs. 64.7%, p = 0.04). Abnormal pulmonary function was common in hospitalized patients with bronchiectasis exacerbations. Airflow obstruction was correlated with the patient's age at diagnosis, as well as the presence of combined COPD and asthma, and wheezing on auscultation, which also resulted in more severe systemic inflammation and hypoxemia.
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Affiliation(s)
- Yanliang Ma
- Department of Respiratory and Critical Care Medicine, Peking University People's Hospital, Xi Cheng, Beijing, China
| | - Yuqian Niu
- Department of Respiratory and Critical Care Medicine, Guiyang People's Hospital of Guizhou Province, Guizhou, China
| | - Guizhen Tian
- Department of Respiratory and Critical Care Medicine, The 263 Hospital of the People's Liberation Army, Tongzhou, Beijing, China
| | - Jingan Wei
- Department of Respiratory and Critical Care Medicine, Peking University People's Hospital, Xi Cheng, Beijing, China
| | - Zhancheng Gao
- Department of Respiratory and Critical Care Medicine, Peking University People's Hospital, Xi Cheng, Beijing, China
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27
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Olveira C, Olveira G, Espildora F, Girón RM, Vendrell M, Dorado A, Martínez-García MÁ. Mediterranean diet is associated on symptoms of depression and anxiety in patients with bronchiectasis. Gen Hosp Psychiatry 2014; 36:277-83. [PMID: 24602964 DOI: 10.1016/j.genhosppsych.2014.01.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Revised: 12/04/2013] [Accepted: 01/24/2014] [Indexed: 12/20/2022]
Abstract
BACKGROUND The aim was to measure symptoms of depression and anxiety in patients with bronchiectasis and evaluate their relationship with a Mediterranean diet. METHODS This cross-sectional study recruited patients with bronchiectasis at four Spanish centers. Patients completed the hospital anxiety and depression scale (HADS) and the Mediterranean diet questionnaire (PREDIMED). Demographic, health and outcome data were recorded from medical charts. Logistic regression was used to determine the predictors of elevated symptoms of depression and anxiety (HADS≥11). RESULTS Of the 205 participants recruited, 37 (18.0%) had elevated anxiety-related scores and 26 (12.7%) had elevated depression-related scores (HADS≥11). Increased symptoms of depression were significantly associated with being unemployed, a lower education, older age, comorbidity, major dyspnea, worse quality of life (QOL) and a lower PREDIMED score. Increased symptoms of anxiety were significantly associated with more exacerbations, worse QOL and a lower PREDIMED score. Regression analyses indicated that, after adjustment, QOL and the PREDIMED score predicted elevated symptoms of depression and QOL predicted elevated symptoms of anxiety. CONCLUSIONS The prevalence of elevated symptoms of depression and anxiety is high in patients with bronchiectasis and greater adherence to a Mediterranean diet is associated with a lower likelihood of having these symptoms, particularly for depression.
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Affiliation(s)
- Casilda Olveira
- Pneumology, Malaga Regional University Hospital, Instituto de Biomedicina de Málaga (IBIMA), Universidad de Málaga, Spain.
| | - Gabriel Olveira
- Endocrinology and Nutrition, Malaga Regional University Hospital, Instituto de Biomedicina de Málaga (IBIMA), Universidad de Málaga, Spain; CIBERDEM, CIBER of Diabetes and Associated Metabolic Diseases (Instituto de Salud Carlos III: CB07/08/0019).
| | | | - Rosa-María Girón
- Pneumology, Instituto de Investigación la Princesa Hospital, Madrid, Spain.
| | - Montserrat Vendrell
- Pneumology, Girona Biomedical Research Institute (IDIBGI), Dr. Trueta University Hospital, CIBERes (CIBER respiratory diseases), Girona, Spain.
| | - Antonio Dorado
- Pneumology, Malaga Regional University Hospital, Malaga, Spain.
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28
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Wu Q, Shen W, Cheng H, Zhou X. Long-term macrolides for non-cystic fibrosis bronchiectasis: A systematic review and meta-analysis. Respirology 2014; 19:321-9. [DOI: 10.1111/resp.12233] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Revised: 09/13/2013] [Accepted: 10/11/2013] [Indexed: 01/03/2023]
Affiliation(s)
- Qibiao Wu
- State Key Laboratory of Quality Research in Chinese Medicines; Macau University of Science and Technology; Macau China
| | - Weixing Shen
- Jiangsu Engineering Laboratory for Research and Industrialization of Empirical Formulae; Nanjing University of Chinese Medicine; Nanjing China
| | - Haibo Cheng
- Jiangsu Engineering Laboratory for Research and Industrialization of Empirical Formulae; Nanjing University of Chinese Medicine; Nanjing China
| | - Xiqiao Zhou
- Department of Internal Medicine; The First Affiliated Hospital of Nanjing Medicial University; Nanjing China
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29
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Ruchaud-Sparagano MH, Gertig H, Hester KL, Macfarlane JG, Corris PA, Simpson AJ, De Soyza A. Effect of granulocyte-macrophage colony-stimulating factor on neutrophil function in idiopathic bronchiectasis. Respirology 2013; 18:1230-5. [DOI: 10.1111/resp.12138] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2013] [Revised: 03/24/2013] [Accepted: 04/14/2013] [Indexed: 11/29/2022]
Affiliation(s)
| | - Helen Gertig
- Institute of Cellular Medicine; Newcastle University; Newcastle upon Tyne UK
| | - Katy L.M. Hester
- Adult Bronchiectasis Unit; Freeman Hospital; Newcastle upon Tyne UK
| | - James G. Macfarlane
- Institute of Cellular Medicine; Newcastle University; Newcastle upon Tyne UK
| | - Paul A. Corris
- Institute of Cellular Medicine; Newcastle University; Newcastle upon Tyne UK
| | - A. John Simpson
- Institute of Cellular Medicine; Newcastle University; Newcastle upon Tyne UK
| | - Anthony De Soyza
- Institute of Cellular Medicine; Newcastle University; Newcastle upon Tyne UK
- Adult Bronchiectasis Unit; Freeman Hospital; Newcastle upon Tyne UK
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30
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Girón Moreno RM, Fernandes Vasconcelos G, Cisneros C, Gómez-Punter RM, Segrelles Calvo G, Ancochea J. Presence of Anxiety and Depression in Patients With Bronchiectasis Unrelated to Cystic Fibrosis. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.arbr.2013.08.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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31
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Girón Moreno RM, Fernandes Vasconcelos G, Cisneros C, Gómez-Punter RM, Segrelles Calvo G, Ancochea J. Presence of anxiety and depression in patients with bronchiectasis unrelated to cystic fibrosis. Arch Bronconeumol 2013; 49:415-20. [PMID: 24008154 DOI: 10.1016/j.arbres.2013.01.012] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2012] [Revised: 01/25/2013] [Accepted: 01/26/2013] [Indexed: 01/16/2023]
Abstract
INTRODUCTION Patients with chronic bronchiectasis (BQ) may suffer from psychological disorders. The objective of this study was to assess the presence of anxiety and depression in patients from a specialised BQ Unit, using validated questionnaires. PATIENTS AND METHODS We included patients consecutively diagnosed with BQ (unrelated to cystic fibrosis) by high resolution computed tomography in the study. Patients were clinically stable in the previous three weeks and voluntarily completed the Beck Depression Inventory, State-Trait Anxiety Inventory and St. George's Respiratory Questionnaire, after signing the informed consent. They were classified according to their scores on the psychological screening questionnaires, and their results were compared with the clinical, radiological and functional parameters and Quality of Life. RESULTS Seventy patients were included, 48 women and 22 men, with a mean age of 64.19years. Thirty-four percent (34%) of patients showed symptoms of depression, and around 55% had scores above the 50th percentile in trait and state anxiety. The amount of sputum was associated with trait anxiety. Bacterial colonization was related to anxiety (trait and state), especially Pseudomonas aeruginosa colonization. Female patients showed a higher risk of depression. There was no relationship between the Quality of Life scores and the established classifications of anxiety and depression. CONCLUSIONS A high percentage of patients with BQ presented anxiety (trait and state) and depression. The daily sputum production and bacterial colonization (especially with P. aeruginosa) were the variables most related to anxiety; depression was more common in women. We believe that the presence of psychological disorders should be evaluated, especially in patients with this profile.
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Affiliation(s)
- Rosa María Girón Moreno
- Servicio de Neumología, Hospital Universitario La Princesa, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, España.
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Bartley J, Garrett J, Grant CC, Camargo CA. Could vitamin d have a potential anti-inflammatory and anti-infective role in bronchiectasis? Curr Infect Dis Rep 2013; 15:148-57. [PMID: 23371406 DOI: 10.1007/s11908-013-0321-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Bronchiectasis is a chronic infective and inflammatory respiratory disease that causes significant morbidity and mortality. Patients with non-cystic-fibrosis bronchiectasis are frequently vitamin D deficient, and vitamin D levels correlate with disease severity. Infection-specific actions of vitamin D include the enhancement of innate immunity and the moderation of inflammation caused by the adaptive immune response. Potentially, vitamin D could influence the processes that lead to bronchiectasis and the frequency and severity of acute exacerbations. Randomized trials of vitamin D supplementation have shown effects that are likely to be protective against the development of bronchiectasis. Several issues need to be clarified before the development of clinical trials to investigate the role of vitamin D in bronchiectasis. These include an optimal vitamin D supplementation dose and appropriate and sensitive outcome measures that include assessment of exacerbation frequency and severity, lung function, and health-related quality of life.
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Affiliation(s)
- Jim Bartley
- Department of Surgery, University of Auckland, 10 Owens Road, Auckland, 1023, New Zealand,
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Chang AB, Grimwood K, Wilson AC, van Asperen PP, Byrnes CA, O’Grady KAF, Sloots TP, Robertson CF, Torzillo PJ, McCallum GB, Masters IB, Buntain HM, Mackay IM, Ungerer J, Tuppin J, Morris PS. Bronchiectasis exacerbation study on azithromycin and amoxycillin-clavulanate for respiratory exacerbations in children (BEST-2): study protocol for a randomized controlled trial. Trials 2013; 14:53. [PMID: 23421781 PMCID: PMC3586343 DOI: 10.1186/1745-6215-14-53] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2012] [Accepted: 01/22/2013] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Bronchiectasis unrelated to cystic fibrosis (CF) is being increasingly recognized in children and adults globally, both in resource-poor and in affluent countries. However, high-quality evidence to inform management is scarce. Oral amoxycillin-clavulanate is often the first antibiotic chosen for non-severe respiratory exacerbations, because of the antibiotic-susceptibility patterns detected in the respiratory pathogens commonly associated with bronchiectasis. Azithromycin has a prolonged half-life, and with its unique anti-bacterial, immunomodulatory, and anti-inflammatory properties, presents an attractive alternative. Our proposed study will test the hypothesis that oral azithromycin is non-inferior (within a 20% margin) to amoxycillin-clavulanate at achieving resolution of non-severe respiratory exacerbations by day 21 of treatment in children with non-CF bronchiectasis. METHODS This will be a multicenter, randomized, double-blind, double-dummy, placebo-controlled, parallel group trial involving six Australian and New Zealand centers. In total, 170 eligible children will be stratified by site and bronchiectasis etiology, and randomized (allocation concealed) to receive: 1) azithromycin (5 mg/kg daily) with placebo amoxycillin-clavulanate or 2) amoxycillin-clavulanate (22.5 mg/kg twice daily) with placebo azithromycin for 21 days as treatment for non-severe respiratory exacerbations. Clinical data and a parent-proxy cough-specific quality of life (PC-QOL) score will be obtained at baseline, at the start and resolution of exacerbations, and on day 21. In most children, blood and deep-nasal swabs will also be collected at the same time points. The primary outcome is the proportion of children whose exacerbations have resolved at day 21. The main secondary outcome is the PC-QOL score. Other outcomes are: time to next exacerbation; requirement for hospitalization; duration of exacerbation, and spirometry data. Descriptive viral and bacteriological data from nasal samples and blood inflammatory markers will be reported where available. DISCUSSION Currently, there are no published randomized controlled trials (RCT) to underpin effective, evidence-based management of acute respiratory exacerbations in children with non-CF bronchiectasis. To help address this information gap, we are conducting two RCTs. The first (bronchiectasis exacerbation study; BEST-1) evaluates the efficacy of azithromycin and amoxycillin-clavulanate compared with placebo, and the second RCT (BEST-2), described here, is designed to determine if azithromycin is non-inferior to amoxycillin-clavulanate in achieving symptom resolution by day 21 of treatment in children with acute respiratory exacerbations. TRIAL REGISTRATION Australia and New Zealand Clinical Trials Register (ANZCTR) number http://ACTRN12612000010897. http://www.anzctr.org.au/trial_view.aspx?id=347879.
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Affiliation(s)
- Anne B Chang
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
- Queensland Children’s Respiratory Centre, Royal Children’s Hospital, Brisbane, QLD, Australia
- Queensland Children’s Medical Research Institute, Brisbane, QLD, Australia
| | - Keith Grimwood
- Queensland Children’s Medical Research Institute, Brisbane, QLD, Australia
- Queensland Paediatric Infectious Diseases Laboratory, Royal Children’s Hospital, Brisbane, QLD, Australia
| | - Andrew C Wilson
- Department of Respiratory Medicine, Princess Margaret Hospital, Perth, Australia
| | - Peter P van Asperen
- Department of Respiratory Medicine, The Children’s Hospital at Westmead and Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Catherine A Byrnes
- Department of Paediatrics, University of Auckland and Starship Children’s Hospital, Auckland, New Zealand
| | | | - Theo P Sloots
- Queensland Children’s Medical Research Institute, Brisbane, QLD, Australia
- Queensland Paediatric Infectious Diseases Laboratory, Royal Children’s Hospital, Brisbane, QLD, Australia
| | - Colin F Robertson
- Department of Respiratory Medicine, Royal Children’s Hospital, Murdoch Children’s Research Institute, University of Melbourne, Melbourne, VIC, Australia
| | | | - Gabrielle B McCallum
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
| | - Ian B Masters
- Queensland Children’s Respiratory Centre, Royal Children’s Hospital, Brisbane, QLD, Australia
- Queensland Children’s Medical Research Institute, Brisbane, QLD, Australia
| | - Helen M Buntain
- Queensland Children’s Respiratory Centre, Royal Children’s Hospital, Brisbane, QLD, Australia
- Queensland Children’s Medical Research Institute, Brisbane, QLD, Australia
| | - Ian M Mackay
- Queensland Children’s Medical Research Institute, Brisbane, QLD, Australia
- Queensland Paediatric Infectious Diseases Laboratory, Royal Children’s Hospital, Brisbane, QLD, Australia
| | - Jacobus Ungerer
- Department Chemical Pathology, Queensland Pathology, Royal Brisbane Hospital, Brisbane, Australia
| | - Joanne Tuppin
- Queensland Children’s Respiratory Centre, Royal Children’s Hospital, Brisbane, QLD, Australia
- Queensland Children’s Medical Research Institute, Brisbane, QLD, Australia
| | - Peter S Morris
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
- Department of Paediatrics, Royal Darwin Hospital, Darwin, NT, Australia
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Chang AB, Grimwood K, Robertson CF, Wilson AC, van Asperen PP, O’Grady KAF, Sloots TP, Torzillo PJ, Bailey EJ, McCallum GB, Masters IB, Byrnes CA, Chatfield MD, Buntain HM, Mackay IM, Morris PS. Antibiotics for bronchiectasis exacerbations in children: rationale and study protocol for a randomised placebo-controlled trial. Trials 2012; 13:156. [PMID: 22937736 PMCID: PMC3488323 DOI: 10.1186/1745-6215-13-156] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2012] [Accepted: 08/16/2012] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Despite bronchiectasis being increasingly recognised as an important cause of chronic respiratory morbidity in both indigenous and non-indigenous settings globally, high quality evidence to inform management is scarce. It is assumed that antibiotics are efficacious for all bronchiectasis exacerbations, but not all practitioners agree. Inadequately treated exacerbations may risk lung function deterioration. Our study tests the hypothesis that both oral azithromycin and amoxicillin-clavulanic acid are superior to placebo at improving resolution rates of respiratory exacerbations by day 14 in children with bronchiectasis unrelated to cystic fibrosis. METHODS We are conducting a bronchiectasis exacerbation study (BEST), which is a multicentre, randomised, double-blind, double-dummy, placebo-controlled, parallel group trial, in five centres (Brisbane, Perth, Darwin, Melbourne, Auckland). In the component of BEST presented here, 189 children fulfilling inclusion criteria are randomised (allocation-concealed) to receive amoxicillin-clavulanic acid (22.5 mg/kg twice daily) with placebo-azithromycin; azithromycin (5 mg/kg daily) with placebo-amoxicillin-clavulanic acid; or placebo-azithromycin with placebo-amoxicillin-clavulanic acid for 14 days. Clinical data and a paediatric cough-specific quality of life score are obtained at baseline, at the start and resolution of exacerbations, and at day 14. In most children, blood and deep nasal swabs are also collected at the same time points. The primary outcome is the proportion of children whose exacerbations have resolved at day 14. The main secondary outcome is the paediatric cough-specific quality of life score. Other outcomes are time to next exacerbation; requirement for hospitalisation; duration of exacerbation; and spirometry data. Descriptive viral and bacteriological data from nasal samples and blood markers will also be reported. DISCUSSION Effective, evidence-based management of exacerbations in people with bronchiectasis is clinically important. Yet, there are few randomised controlled trials (RCTs) in the neglected area of non-cystic fibrosis bronchiectasis. Indeed, no published RCTs addressing the treatment of bronchiectasis exacerbations in children exist. Our multicentre, double-blind RCT is designed to determine if azithromycin and amoxicillin-clavulanic acid, compared with placebo, improve symptom resolution on day 14 in children with acute respiratory exacerbations. Our planned assessment of the predictors of antibiotic response, the role of antibiotic-resistant respiratory pathogens, and whether early treatment with antibiotics affects duration and time to the next exacerbation, are also all novel. TRIAL REGISTRATION Australia and New Zealand Clinical Trials Register (ANZCTR) number ACTRN12612000011886.
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Affiliation(s)
- Anne B Chang
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
- Queensland Children’s Respiratory Centre, Royal Children’s Hospital, Brisbane, QLD, Australia
- Queensland Children’s Medical Research Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Keith Grimwood
- Queensland Children’s Medical Research Institute, The University of Queensland, Brisbane, QLD, Australia
- Queensland Paediatric Infectious Diseases Laboratory, Royal Children’s Hospital, Brisbane, QLD, Australia
| | - Colin F Robertson
- Department of Respiratory Medicine, Royal Children’s Hospital, Murdoch Children’s Research Institute, University of Melbourne, Melbourne, VIC, Australia
| | - Andrew C Wilson
- Department of Respiratory Medicine, Princess Margaret Hospital, Perth, Australia
| | - Peter P van Asperen
- Department of Respiratory Medicine, The Children’s Hospital at Westmead & Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Kerry-Ann F O’Grady
- Queensland Children’s Medical Research Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Theo P Sloots
- Queensland Children’s Medical Research Institute, The University of Queensland, Brisbane, QLD, Australia
- Queensland Paediatric Infectious Diseases Laboratory, Royal Children’s Hospital, Brisbane, QLD, Australia
| | | | - Emily J Bailey
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
- Queensland Children’s Respiratory Centre, Royal Children’s Hospital, Brisbane, QLD, Australia
- Queensland Children’s Medical Research Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Gabrielle B McCallum
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
| | - Ian B Masters
- Queensland Children’s Respiratory Centre, Royal Children’s Hospital, Brisbane, QLD, Australia
- Queensland Children’s Medical Research Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Catherine A Byrnes
- Department of Paediatrics, University of Auckland and Starship Children’s Hospital, Auckland, New Zealand
| | - Mark D Chatfield
- Research and Education Support Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
| | - Helen M Buntain
- Queensland Children’s Respiratory Centre, Royal Children’s Hospital, Brisbane, QLD, Australia
- Queensland Children’s Medical Research Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Ian M Mackay
- Queensland Children’s Medical Research Institute, The University of Queensland, Brisbane, QLD, Australia
- Queensland Paediatric Infectious Diseases Laboratory, Royal Children’s Hospital, Brisbane, QLD, Australia
| | - Peter S Morris
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
- Department of Paediatrics, Royal Darwin Hospital, Darwin, NT, Australia
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Chang AB, Marsh RL, Smith-Vaughan HC, Hoffman LR. Emerging drugs for bronchiectasis. Expert Opin Emerg Drugs 2012; 17:361-78. [DOI: 10.1517/14728214.2012.702755] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Ozalp O, Inal-Ince D, Calik E, Vardar-Yagli N, Saglam M, Savci S, Arikan H, Bosnak-Guclu M, Coplu L. Extrapulmonary features of bronchiectasis: muscle function, exercise capacity, fatigue, and health status. Multidiscip Respir Med 2012; 7:3. [PMID: 22958327 PMCID: PMC3415114 DOI: 10.1186/2049-6958-7-3] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2011] [Accepted: 06/11/2012] [Indexed: 11/21/2022] Open
Abstract
Background There are limited number of studies investigating extrapulmonary manifestations of bronchiectasis. The purpose of this study was to compare peripheral muscle function, exercise capacity, fatigue, and health status between patients with bronchiectasis and healthy subjects in order to provide documented differences in these characteristics for individuals with and without bronchiectasis. Methods Twenty patients with bronchiectasis (43.5 ± 14.1 years) and 20 healthy subjects (43.0 ± 10.9 years) participated in the study. Pulmonary function, respiratory muscle strength (maximal expiratory pressure – MIP - and maximal expiratory pressure - MEP), and dyspnea perception using the Modified Medical Research Council Dyspnea Scale (MMRC) were determined. A six-minute walk test (6MWT) was performed. Quadriceps muscle, shoulder abductor, and hand grip strength (QMS, SAS, and HGS, respectively) using a hand held dynamometer and peripheral muscle endurance by a squat test were measured. Fatigue perception and health status were determined using the Fatigue Severity Scale (FSS) and the Leicester Cough Questionnaire (LCQ), respectively. Results Number of squats, 6MWT distance, and LCQ scores as well as lung function testing values and respiratory muscle strength were significantly lower and MMRC and FSS scores were significantly higher in patients with bronchiectasis than those of healthy subjects (p < 0.05). In bronchiectasis patients, QMS was significantly associated with HGS, MIP and MEP (p < 0.05). The 6MWT distance was significantly correlated to LCQ psychological score (p < 0.05). The FSS score was significantly associated with LCQ physical and total and MMRC scores (p < 0.05). The LCQ psychological score was significantly associated with MEP and 6MWT distance (p < 0.05). Conclusions Peripheral muscle endurance, exercise capacity, fatigue and health status were adversely affected by the presence of bronchiectasis. Fatigue was associated with dyspnea and health status. Respiratory muscle strength was related to peripheral muscle strength and health status, but not to fatigue, peripheral muscle endurance or exercise capacity. These findings may provide insight for outcome measures for pulmonary rehabilitation programs for patients with bronchiectasis.
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Affiliation(s)
- Ozge Ozalp
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Hacettepe University, 06100, Samanpazari, Ankara, Turkey.
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Mauchley DC, Daley CL, Iseman MD, Mitchell JD. Pulmonary Resection and Lung Transplantation for Bronchiectasis. Clin Chest Med 2012; 33:387-96. [DOI: 10.1016/j.ccm.2012.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Abstract
There are no approved pharmacologic agents to enhance mucus clearance in non-cystic fibrosis (CF) bronchiectasis. Evidence supports the use of hyperosmolar agents in CF, and studies with inhaled mannitol and hypertonic saline are ongoing in bronchiectasis. N-acetylcysteine may act more as an antioxidant than a mucolytic in other lung diseases. Dornase α is beneficial to patients with CF, but is not useful in patients with non-CF bronchiectasis. Mucokinetic agents such as β-agonists have the potential to improve mucociliary clearance in normals and many disease states, but have not been adequately studied in patients with bronchiectasis.
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The long term effect of inhaled hypertonic saline 6% in non-cystic fibrosis bronchiectasis. Respir Med 2012; 106:661-7. [PMID: 22349069 DOI: 10.1016/j.rmed.2011.12.021] [Citation(s) in RCA: 89] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2011] [Revised: 12/19/2011] [Accepted: 12/22/2011] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND AIMS Inhalation of hypertonic saline (HTS) has short term positive effects on airways clearance in non-cystic fibrosis (CF) bronchiectasis, however its long term effects are unknown. The aim of this study was to determine the effect of HTS 6% on exacerbations, quality of life (QOL) and respiratory function over 12 months in non-CF bronchiectasis. METHODS Forty patients were randomised to inhale isotonic saline (IS) 0.9% or HTS 6% daily for 12 months. Participants recorded their symptoms in a daily diary. Quality of life and respiratory function were measured after three, six and 12 months. Number of exacerbations and changes in sputum colonisation were recorded at 12 months. Participants, assessors and clinicians were blinded to group allocation. RESULTS The exacerbation rate at 12 months was similar in the two groups and similar clinically significant improvements in QOL were seen in both groups. The FEV(1) increased in both groups after six months (mean 90 ml, 95% confidence interval 11-169 ml) with no difference between groups (p = 0.394). The FEF(25-75%) significantly improved at all time points (mean increase at 12 months 187 ml, 69-304 ml) with no difference between groups (p = 0.705). There was a reduction in sputum colonisation in both groups (p = 0.046). CONCLUSIONS Inhalation of HTS or IS has similar effects on exacerbations, QOL, sputum colonisation and respiratory function over 12 months in non-CF bronchiectasis. The trial was registered with both Clinical Trials.gov - NCT00484263 and Australian New Zealand Clinical Trials Registry - ACTRN12607000367448.
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Kapur N, Masters IB, Morris PS, Galligan J, Ware R, Chang AB. Defining pulmonary exacerbation in children with non-cystic fibrosis bronchiectasis. Pediatr Pulmonol 2012; 47:68-75. [PMID: 21830316 DOI: 10.1002/ppul.21518] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2010] [Accepted: 05/21/2011] [Indexed: 12/23/2022]
Abstract
RATIONALE Exacerbations in non-cystic fibrosis (CF) bronchiectasis are associated with worsening lung functions and quality of life. A standardized definition of exacerbation could improve clinical care and research. OBJECTIVE To formulate a clinically useful definition of pulmonary exacerbation for pediatric non-CF bronchiectasis. METHODS A cohort of 69 children with non-CF bronchiectasis was prospectively followed for 900 child-months. The changes in clinical, systemic, and lung function parameters from 81 exacerbations were statistically evaluated using conditional logistic regression, receiver operating characteristic, sensitivity, specificity, and positive (PPV) and negative predictive values (NPV) to formulate a definition of a pulmonary exacerbation. Formation of major and minor criteria was statistically based and models were developed. MEASUREMENTS AND MAIN RESULTS Wet cough and cough severity (score ≥ 2) over 72-hr were the best predictors of an exacerbation with area under the curve (AUC) of 0.85 (95% CI 0.79-0.92) and 0.84 (95% CI 0.77-0.91), respectively. Sputum color, chest pain, dyspnea, hemoptysis, and chest signs were significant though minor criteria. Inclusion of serum C-reactive protein, amyloid-A, and IL6 to the definition improved its specificity and PPV. Our final combined model consisted of one major with one investigatory criterion (PPV 91%, NPV 72%); two major criteria (PPV 79%, NPV 91%); or one major and two minor criteria (PPV 79%, NPV 94%). CONCLUSIONS Pulmonary exacerbation in children with non-CF bronchiectasis can be validly predicted using a standardized assessment of clinical features, with additional systemic markers improving predictive values. This definition potentially facilitates earlier detection (leading to appropriate management) of exacerbations.
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Affiliation(s)
- Nitin Kapur
- Department of Respiratory Medicine, Royal Children's Hospital, Brisbane, Queensland, Australia.
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Kapur N, Masters IB, Newcombe P, Chang AB. The burden of disease in pediatric non-cystic fibrosis bronchiectasis. Chest 2011; 141:1018-1024. [PMID: 21885727 DOI: 10.1378/chest.11-0679] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND The burden of disease in children with non-cystic fibrosis (non-CF) bronchiectasis is unknown. Our study aimed to identify the determinants of quality of life (QOL) and parental mental health in this group of patients and their parents and to evaluate the effect of exacerbations on these parameters. METHODS Parents of 69 children (median age 7 years) with non-CF bronchiectasis prospectively completed two questionnaires (parent-proxy cough-specific quality of life [PC-QOL] and the Depression, Anxiety, and Stress Scale [DASS]) at stable and exacerbation states. Data on clinical, investigational, and lung function parameters were also collected. RESULTS During the stable state, the median interquartile range (IQR) PC-QOL score was 6.5 (5.3-6.9) and the DASS 21-item questionnaire score was 6 (0-20). Being of a young age correlated with a worse QOL (r(5) = 0.242, P = .04) but radiologic extent, lung function, underlying cause, environmental tobacco smoke exposure, and chronic upper-airway disease did not influence these scores. Exacerbations caused significant worsening in the PC-QOL scores (median [IQR], 4.6 [3.8-5.4]; P = .001) and DASS scores (median [IQR], 22 [9-42]; P < .001; 38% with elevated anxiety, 54% with abnormal depression/stress scores during exacerbation). The presence of viral infection, hypoxia, and hospitalization did not influence the exacerbation PC-QOL and DASS scores. CONCLUSIONS There is a significant burden of disease, especially during exacerbation, on parents of children with bronchiectasis. Prevention, early detection, and appropriate treatment of exacerbations are likely to reduce psychologic morbidity in this group.
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Affiliation(s)
- Nitin Kapur
- Department of Respiratory Medicine and the Queensland Children's Medical Research Institute, Royal Children's Hospital, Herston, QLD, Australia; Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia.
| | - I Brent Masters
- Department of Respiratory Medicine and the Queensland Children's Medical Research Institute, Royal Children's Hospital, Herston, QLD, Australia
| | - Peter Newcombe
- School of Social Work and Applied Human Sciences, University of Queensland, Brisbane, QLD, Australia
| | - Anne B Chang
- Department of Respiratory Medicine and the Queensland Children's Medical Research Institute, Royal Children's Hospital, Herston, QLD, Australia; Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
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Abstract
Current diagnostic labelling of childhood bronchiectasis by radiology has substantial limitations. These include the requirement for two high resolution computerised tomography [HRCT] scans (with associated adversity of radiation) if criteria is adhered to, adoption of radiological criteria for children from adult data, relatively high occurrence of false negative, and to a smaller extent false positive, in conventional HRCT scans when compared to multi-detector CT scans, determination of irreversible airway dilatation, and absence of normative data on broncho-arterial ratio in children. A paradigm presenting a spectrum related to airway bacteria, with associated degradation and inflammation products causing airway damage if untreated, entails protracted bacterial bronchitis (at the mild end) to irreversible airway dilatation with cystic formation as determined by HRCT (at the severe end of the spectrum). Increasing evidence suggests that progression of airway damage can be limited by intensive treatment, even in those predestined to have bronchiectasis (eg immune deficiency). Treatment is aimed at achieving a cure in those at the milder end of the spectrum to limiting further deterioration in those with severe 'irreversible' radiological bronchiectasis.
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Affiliation(s)
- A.B. Chang
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT; Queensland Children's Respiratory Centre and Queensland Children's Medical Research Institute, Royal Children's Hospital, Brisbane, Australia
| | - C.A. Byrnes
- Paediatric Department, Faculty of Health & Medical Sciences, University of Auckland, Private Bag 92019, Auckland, New Zealand
| | - M.L. Everard
- Paediatric Respiratory Unit and Sheffield Children's Hospital, Western Bank, Sheffield, UK
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Loeve M, Gerbrands K, Hop WC, Rosenfeld M, Hartmann IC, Tiddens HA. Bronchiectasis and pulmonary exacerbations in children and young adults with cystic fibrosis. Chest 2010; 140:178-185. [PMID: 21148242 DOI: 10.1378/chest.10-1152] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVE Respiratory tract exacerbation rate (RTE-R) is a key clinical efficacy end point in cystic fibrosis (CF) trials. Chest CT scanning holds great potential as a surrogate end point. Evidence supporting the ability of CT scan scores to predict RTE-R is an important step in validating CT scanning as a surrogate end point. The objective of this study was to investigate the association between CT scan scores and RTE-R in a cohort of pediatric patients with CF. METHODS A retrospective review of data from pediatric patients with CF included chest CT scans, spirometry, and 2 years follow-up. RTE-R was defined as the number of IV antibiotics courses per year. CT scans were scored with the Brody-II system, assessing bronchiectasis, airway wall thickening, mucus, and opacities. RESULTS One hundred fifteen patients contributed 170 CT scans. Median age and FEV(1) at first CT scan were 12 years (range, 5-20 years) and 90% predicted (range, 23% predicted-132% predicted), respectively. Analyzing exacerbation counts using Poisson regression models, bronchiectasis score and FEV(1) both were found to be strong independent predictors of RTE-R in the subsequent 2 years. For the bronchiectasis score categorized in quartiles, RTE-R increased by factors of 1.8 (95% CI, 0.6-6.1; P = .31), 5.5 (95% CI, 1.9-15.4; P = .001), and 10.6 (95% CI, 3.8-29.4; P < .001), respectively, for each quartile compared with the quartile with the best (ie, lowest) scores. Similarly, time to first respiratory tract exacerbation was significantly associated with quartiles of both bronchiectasis score and FEV(1). CONCLUSIONS The CT scan bronchiectasis score is strongly associated with RTE-R in pediatric patients with CF, providing an important piece of evidence in the validation of CT scans as an end point for CF clinical trials.
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Affiliation(s)
- Martine Loeve
- Department of Pediatric Pulmonology and Allergology, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, The Netherlands; Department of Radiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Krista Gerbrands
- Department of Pediatric Pulmonology and Allergology, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Wim C Hop
- Department of Biostatistics, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Margaret Rosenfeld
- Division of Pulmonary Medicine, Department of Pediatrics, University of Washington School of Medicine, Seattle, WA
| | - Ieneke C Hartmann
- Department of Radiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Harm A Tiddens
- Department of Pediatric Pulmonology and Allergology, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, The Netherlands; Department of Biostatistics, Erasmus Medical Center, Rotterdam, The Netherlands.
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Behandlung nicht mit zystischer Fibrose assoziierter Bronchiektasen (Non-CF-Bronchiektasen). Internist (Berl) 2010; 51:1510-5. [DOI: 10.1007/s00108-010-2716-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Pizzutto SJ, Upham JW, Yerkovich ST, Chang AB. Inhaled non-steroid anti-inflammatories for children and adults with bronchiectasis. Cochrane Database Syst Rev 2010:CD007525. [PMID: 20393960 DOI: 10.1002/14651858.cd007525.pub2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Chronic neutrophilic inflammation, both in the presence and absence of infection, is a feature of bronchiectasis in adults and children. The anti-inflammatory properties of non-steroid anti-inflammatory drugs (NSAIDs) may be beneficial in reducing airway inflammation and thus potentially improve lung function and quality of life in patients with bronchiectasis. OBJECTIVES To evaluate the efficacy of inhaled NSAIDs in the management of non-cystic fibrosis bronchiectasis in children and adults. SEARCH STRATEGY We searched the Cochrane Airways Group Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2009, issue 3), MEDLINE, OLDMEDLINE and EMBASE databases. The latest searches were carried out in October 2009 SELECTION CRITERIA All randomised controlled trials comparing inhaled NSAIDs to a control group (placebo or usual treatment) in children or adults with bronchiectasis not related to cystic fibrosis. DATA COLLECTION AND ANALYSIS We reviewed the results of the searches against pre-determined criteria for inclusion. MAIN RESULTS One small, short-term trial was eligible for inclusion. We included this study of 25 adults with chronic lung disease (including bronchiectasis) as the other conditions were linked to development of bronchiectasis and all had chronic sputum production.The single trial in adults reported a significant reduction in sputum production over 14 days in the treatment group (inhaled indomethacin) compared to placebo (difference -75.00 g/day; 95% CI -134.61 to -15.39) and a significant improvement in a dyspnoea score (difference -1.90; 95% CI -3.15 to -0.65). There was no significant difference between groups in lung function or blood indices. No adverse events were reported. AUTHORS' CONCLUSIONS There is currently insufficient evidence to support or refute the use of inhaled NSAIDs in the management of bronchiectasis in adults or children. One small trial reported a reduction in sputum production and improved dyspnoea in adults with chronic lung disease who were treated with inhaled indomethacin, indicating that further studies on the efficacy of NSAIDs in treating patients with bronchiectasis are warranted.
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Affiliation(s)
- Susan J Pizzutto
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Royal Darwin Hospital Campus, Darwin, Northern Territory, Australia, 0811
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Abstract
Therapies shown to be effective in cystic fibrosis are often provided to patients with bronchiectasis, without definitive evidence of benefit. In recent years, there has been increased interest in validating and developing new therapies for patients with noncystic fibrosis bronchiectasis. While inhaled tobramycin improves microbiologic parameters, improvements in outcomes have been more difficult to demonstrate, in part due to the occurrence of bronchospasm in a significant minority of treated patients. Outcome data from studies of inhaled aztreonam and ciprofloxacin have not yet been reported, although the microbiologic data appear to be promising. Preliminary data regarding inhaled hyperosmolar agents such as hypertonic saline and mannitol are also promising, but these therapies cannot yet be recommended for routine therapy of patients with bronchiectasis. Macrolide antibiotics have anti-inflammatory properties in patients with chronic suppurative lung disease, through a variety of mechanisms. They have been proven to be beneficial in diffuse panbronchiolitis and are commonly being used in patients with bronchiectasis. Many small studies support their use in this population, although several had methodologic flaws. Thus, although chronic low-dose macrolide therapy is often used in these patients, more conclusive evidence is awaited.
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Affiliation(s)
- Mark L. Metersky
- Division of Pulmonary and Critical Care Medicine, University of Connecticut School of Medicine, 263 Farmington Avenue, Farmington, CT 06030-1321, USA,
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Kapur N, Masters IB, Chang AB. Longitudinal growth and lung function in pediatric non-cystic fibrosis bronchiectasis: what influences lung function stability? Chest 2010; 138:158-64. [PMID: 20173055 DOI: 10.1378/chest.09-2932] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Longitudinal FEV(1) data in children with non-cystic fibrosis (non-CF) bronchiectasis (BE) are contradictory, and there are no multifactor data on the evolution of lung function and growth in this group. We longitudinally reviewed lung function and growth in children with non-CF BE and explored biologically plausible factors associated with changes in these parameters over time. METHODS Fifty-two children with > or = 3 years of lung function data were retrospectively reviewed. Changes in annual anthropometry and spirometry at year 3 and year 5 from baseline were analyzed. The impact of sex, age, cause, baseline FEV(1), exacerbation frequency, radiologic extent, socioeconomic status, environmental tobacco smoke exposure, and period of diagnosis was evaluated. RESULTS Over 3 years, the group mean forced expiratory flow midexpiratory phase percent predicted and BMI z-score improved by 3.01 (P = .04; 95% CI, 0.14-5.86) and 0.089 (P = .01; 95% CI, 0.02-0.15) per annum, respectively. FEV(1)% predicted, FVC% predicted, and height z-score all showed nonsignificant improvement. Over 5 years, there was improvement in FVC% predicted (slope 1.74; P = .001) annually, but only minor improvement in other parameters. Children with immunodeficiency and those with low baseline FEV(1) had significantly lower BMI at diagnosis. Frequency of hospitalized exacerbation and low baseline FEV(1) were the only significant predictors of change in FEV(1) over 3 years. Decline in FEV(1)% predicted was large (but nonsignificant) for each additional year in age of diagnosis. CONCLUSIONS Spirometric and anthropometric parameters in children with non-CF BE remain stable over a 3- to 5-year follow-up period once appropriate therapy is instituted. Severe exacerbations result in accelerated lung function decline. Increased medical cognizance of children with chronic moist cough is needed for early diagnosis, better management, and improving overall outcome in BE.
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Affiliation(s)
- Nitin Kapur
- Queensland Children's Respiratory Centre and Queensland Children's Medical Research Institute, Department of Respiratory Medicine, Royal Children's Hospital, Herston, QLD 4029, Australia.
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Kapur N, Masters IB, Chang AB. Exacerbations in noncystic fibrosis bronchiectasis: Clinical features and investigations. Respir Med 2009; 103:1681-7. [PMID: 19501498 DOI: 10.1016/j.rmed.2009.05.007] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2009] [Revised: 04/25/2009] [Accepted: 05/06/2009] [Indexed: 10/20/2022]
Abstract
UNLABELLED Children with bronchiectasis have recurrent acute pulmonary exacerbations and many of these exacerbations require hospital admission when oral therapies fail. However there is no standardized definition and little published data is available about the features of an exacerbation. Our aim was to determine the clinical and investigational features of exacerbations in bronchiectasis, the proportion that fail to resolve on oral antibiotics and the factors associated with it. METHODS A retrospective cohort study of 115 respiratory exacerbations from 30 children with noncystic fibrosis bronchiectasis diagnosed on HRCT chest. Clinical features, investigations and treatment related to the exacerbations were extracted and analysed. RESULTS Increase in frequency of cough (88%) and a change in its character (67%) were the most common symptoms associated with an exacerbation. Fever (28%), increase in sputum volume (42%) and purulence (35%) were also common features. Chest pain, dyspnea, hemoptysis and tachypnea were rare. 56% had a worsening in their chest auscultatory findings during an exacerbation. Spirometry was not significantly different between stable and exacerbation state. 35% of exacerbations failed to respond to oral antibiotic therapy and required hospital admission. Prophylactic antibiotic therapy was the only significant predictor of failure of oral therapy with adjusted odds ratio of 6.77 (95% CI 2.06-19.90; p=0.003). CONCLUSIONS Important clinical features of non-CF exacerbation in bronchiectasis were changes in cough frequency or character, and worsening chest signs; which resolved on therapies. However there is a high failure rate of oral antibiotic therapy and use of prophylactic antibiotic therapy increases this risk.
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Affiliation(s)
- Nitin Kapur
- Queensland Children's Respiratory Centre, Royal Children's Hospital, Australia.
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