1
|
Chen X, Zhi H, Wang X, Zhou Z, Luo H, Li J, Sehmi R, O'Byrne PM, Chen R. Efficacy of Biologics in Patients with Allergic Bronchopulmonary Aspergillosis: A Systematic Review and Meta-Analysis. Lung 2024; 202:367-383. [PMID: 38898129 DOI: 10.1007/s00408-024-00717-y] [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: 04/01/2024] [Accepted: 06/07/2024] [Indexed: 06/21/2024]
Abstract
BACKGROUND Treatment of allergic bronchopulmonary aspergillosis (ABPA) is challenging. Biological therapies have been reported as adjunctive treatments for ABPA, primarily in case series or case reports. This study aimed to analyze the efficacy of biologics for managing ABPA both qualitatively and quantitatively. METHODS All articles on APBA published in October 2023 were searched in PubMed, Web of Science, ClinicalTrials.gov, and Embase databases. The effects of interest were the mean changes from baseline for outcomes, including exacerbation rates, oral corticosteroids usage (OCS), and total immunoglobulin E (IgE) levels. Reported outcomes were quantitatively synthesized by usual or individual patient data (IPD) meta-analyses. PROSPERO registration number: CRD42022373396. RESULTS A total of 86 studies were included in the systematic review including 346 patients. Sixteen studies on omalizumab were pooled for the usual meta-analysis. Omalizumab therapy significantly reduced exacerbation rates (- 2.29 [95%CI - 3.32, - 1.26]), OCS dosage (- 10.91 mg [95%CI - 18.98, - 2.85]), and total IgE levels (- 273.07 IU/mL [95%CI - 379.30, - 166.84]), meanwhile improving FEV1% predicted (10.09% [95%CI 6.62, 13.55]). Thirty-one studies on dupilumab, mepolizumab, or benralizumab were pooled to perform an IPD meta-analysis, retrospectively. Both dupilumab and mepolizumab significantly reduced exacerbation rates, OCS, and total IgE levels. Benralizumab showed a similar trend, but it was not statistically significant. Tezepelumab showed weak evidence of its effects on ABPA. All five biologics led to milder clinical symptoms (e.g., cough, wheezing) with serious adverse effects that happened once in omalizumab treatment. CONCLUSION These results indicate the clinical benefit of omalizumab, dupilumab, and mepolizumab in patients with ABPA. Further randomized, controlled studies with a larger sample size and longer follow-up are needed to confirm these findings.
Collapse
Affiliation(s)
- Xiaoying Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Haopeng Zhi
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Xiaohu Wang
- Department of Respiratory and Critical Care Medicine, People's Hospital of Yangjiang, Yangjiang, Guangdong, China
| | - Zicong Zhou
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Huiting Luo
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Jing Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Roma Sehmi
- Department of Medicine, Firestone Institute for Respiratory Health, St. Joseph's Healthcare and McMaster University, Hamilton, ON, Canada
| | - Paul M O'Byrne
- Department of Medicine, Firestone Institute for Respiratory Health, St. Joseph's Healthcare and McMaster University, Hamilton, ON, Canada
| | - Ruchong Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.
- Guangzhou National Lab, Guangzhou, People's Republic of China.
| |
Collapse
|
2
|
Cai C, Qu J, Zhou J. Effectiveness and safety of omalizumab in patients with allergic bronchopulmonary aspergillosis with or without allergic rhinitis: a retrospective chart review. BMC Pulm Med 2023; 23:389. [PMID: 37833657 PMCID: PMC10571511 DOI: 10.1186/s12890-023-02696-x] [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: 05/07/2023] [Accepted: 10/04/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND Omalizumab is a valuable alternative treatment for allergic bronchopulmonary aspergillosis (ABPA). The effectiveness and safety of this medication have not been confirmed. The main purpose of this study was to evaluate the effectiveness and safety of omalizumab for ABPA. METHODS This study involved a retrospective chart review. The main indicators used were asthma control test (ACT) scores, lung function parameters, doses of corticosteroids, acute exacerbation, hospitalization rates, total serum immunoglobulin E (IgE) levels, and blood eosinophil counts. Related adverse events were also reviewed to evaluate the safety of omalizumab. RESULTS Fourteen patients with ABPA were included, of whom 10 (71%) concurrently had allergic rhinitis (AR). There were improvements in the mean percentages of the forced vital capacity, percentages of the forced expiratory volume in 1 s, and ACT score after omalizumab administration (p < 0.05, p < 0.01, and p < 0.01, respectively). After the initiation of omalizumab administration, the median corticosteroid dose, acute exacerbation rate, hospitalization rate, and mean blood eosinophil count decreased when compared with the baseline values (p < 0.05, p < 0.05, p < 0.01, and p < 0.05, respectively). A reduction in the total serum IgE level was observed in patients with ABPA without AR compared with that in patients with AR (p < 0.05). One patient reported a concurrent skin rash, which spontaneously resolved without medication. CONCLUSION It is safe and effective to prescribe omalizumab to patients with ABPA, irrespective of whether they have AR. Dose adjustment of omalizumab is safe after disease control. The total serum IgE level might be a predictor of the effectiveness of omalizumab in patients without AR.
Collapse
Affiliation(s)
- Cuihong Cai
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital, Zhejiang University College of Medicine, Hangzhou, 310003, People's Republic of China
| | - Jingjing Qu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital, Zhejiang University College of Medicine, Hangzhou, 310003, People's Republic of China
| | - Jianying Zhou
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital, Zhejiang University College of Medicine, Hangzhou, 310003, People's Republic of China.
| |
Collapse
|
3
|
Mésinèle J, Ruffin M, Guillot L, Boëlle PY, Corvol H. Airway infections as a risk factor for Pseudomonas aeruginosa acquisition and chronic colonisation in children with cystic fibrosis. J Cyst Fibros 2023; 22:901-908. [PMID: 37422431 DOI: 10.1016/j.jcf.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 05/30/2023] [Accepted: 06/21/2023] [Indexed: 07/10/2023]
Abstract
BACKGROUND Pseudomonas aeruginosa (Pa) infection is detrimental to people with cystic fibrosis (pwCF). Several clinical and genetic factors predispose to early Pa infections. However, the role of earlier infections with other pathogens on the risk of Pa infection in paediatric pwCF remains unknown. METHODS Using Kaplan-Meier method, we computed the cumulative incidences of bacterial and fungal initial acquisition (IA) and chronic colonisation (CC) in 1,231 French pwCF under 18 years of age for methicillin-susceptible and resistant Staphylococcus aureus (MSSA and MRSA), Stenotrophomonas maltophilia, Haemophilus influenzae, Achromobacter xylosoxidans, and Aspergillus species. Previous infections were analysed as Pa-IA and Pa-CC risk factors using Cox regression models. RESULTS By 2 years of age, 65.5% pwCF had experienced at least one bacterial or fungal IA, and 27.9% had experienced at least one CC. The median age of Pa-IA was 5.1 years, and Pa-CC was present in 25% pwCF by 14.7 years. While 50% acquired MSSA at 2.1 years, 50% progressed to chronic MSSA colonisation at 8.4 years. At 7.9 and 9.7 years, 25% pwCF were infected by S. maltophilia and Aspergillus spp., respectively. The risk of Pa-IA and Pa-CC increased with IAs of all other species, with hazard ratios (HR) up to 2.19 (95% Confidence interval (CI) 1.18-4.07). The risk of Pa-IA increased with the number of previous bacterial/fungal IAs (HR=1.89, 95% CI 1.57-2.28), with a 16% increase per additional pathogen; same trend was noted for Pa-CC. CONCLUSIONS This study establishes that the microbial community in CF airways can modulate Pa occurrence. At the dawn of targeted therapies, it paves the way for characterizing future trends and evolution of infections.
Collapse
Affiliation(s)
- Julie Mésinèle
- Sorbonne Université, Inserm U938, Centre de Recherche Saint-Antoine (CRSA), 75012 Paris, France; Inovarion, 75005, Paris, France
| | - Manon Ruffin
- Sorbonne Université, Inserm U938, Centre de Recherche Saint-Antoine (CRSA), 75012 Paris, France
| | - Loïc Guillot
- Sorbonne Université, Inserm U938, Centre de Recherche Saint-Antoine (CRSA), 75012 Paris, France.
| | - Pierre-Yves Boëlle
- Sorbonne Université, Inserm, Institut Pierre Louis d'Epidémiologie et de Santé Publique (iPLESP), Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpital Saint-Antoine, 75012 Paris, France
| | - Harriet Corvol
- Sorbonne Université, Inserm U938, Centre de Recherche Saint-Antoine (CRSA), 75012 Paris, France; Sorbonne Université, Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpital Trousseau, Service de Pneumologie Pédiatrique, 75012 Paris, France.
| |
Collapse
|
4
|
Jin M, Douglass JA, Elborn JS, Agarwal R, Calhoun WJ, Lazarewicz S, Jaumont X, Yan M. Omalizumab in Allergic Bronchopulmonary Aspergillosis: A Systematic Review and Meta-Analysis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:896-905. [PMID: 36581073 DOI: 10.1016/j.jaip.2022.12.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 12/09/2022] [Accepted: 12/12/2022] [Indexed: 12/28/2022]
Abstract
BACKGROUND An unmet clinical need exists in the management of treatment-refractory allergic bronchopulmonary aspergillosis (ABPA). Omalizumab has shown promising effects in case series and cohort studies; however, evidence to support its routine clinical use is lacking. OBJECTIVE The aim of this systematic review and meta-analysis was to evaluate the clinical effectiveness and safety of omalizumab in patients with ABPA. METHODS We conducted a systematic search across standard databases using specific key words until May 13, 2021. We performed a meta-analysis to compare the effectiveness (exacerbations, oral corticosteroid [OCS] use, lung function, and patient-reported asthma control) and safety of pre- and post-omalizumab treatment. Subgroup analyses were performed for treatment duration and underlying disease. RESULTS In total, 49 studies (n = 267) were included in the qualitative synthesis and 14 case series (n = 186) in the quantitative meta-analysis. Omalizumab treatment significantly reduced the annualized exacerbation rate compared with pretreatment (mean difference, -2.09 [95% CI, -3.07 to -1.11]; P < .01). There was a reduction in OCS use (risk difference, 0.65 [95% CI, 0.46-0.84]; P < .01), an increase in termination of OCS use (risk difference, 0.53 [95% CI, 0.24-0.82]; P < .01), and a reduction in OCS dose (milligrams per day) (mean difference, -14.62 [95% CI, -19.86 to -9.39]; P < .01) in ABPA patients receiving omalizumab. Omalizumab improved FEV1 % predicted by 11.9% (95% CI, 8.2-15.6; P < .01) and asthma control, and was well-tolerated. CONCLUSIONS Omalizumab treatment reduced exacerbations and OCS use, improved lung function and asthma control in patients with ABPA, and was well-tolerated. The results highlight the potential role of omalizumab in the treatment of ABPA.
Collapse
Affiliation(s)
- Meiling Jin
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
| | - Jo A Douglass
- Department of Medicine, Royal Melbourne Hospital, University of Melbourne, Melbourne, Victoria, Australia
| | - J Stuart Elborn
- Faculty of Medicine, Health, and Life Sciences, Queen's University, Belfast, United Kingdom
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Post-Graduate Institute of Medical Education and Research, Chandigarh, India
| | - William J Calhoun
- Department of Internal Medicine, University of Texas Medical Branch, Galveston, Texas
| | | | | | - Meng Yan
- Novartis Pharma AG, Basel, Switzerland
| |
Collapse
|
5
|
Moni SS, Al Basheer A. Molecular targets for cystic fibrosis and therapeutic potential of monoclonal antibodies. Saudi Pharm J 2022; 30:1736-1747. [PMID: 36601503 PMCID: PMC9805982 DOI: 10.1016/j.jsps.2022.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/01/2022] [Indexed: 12/24/2022] Open
Abstract
Cystic fibrosis (CF) is a genetic disease that affects the exocrine glands and is caused by cystic fibrosis transmembrane conductance regulator gene (CFTR) mutations. Lung disease is the leading cause of morbidity in patients. Target-specific treatment of CF has been achieved using monoclonal antibodies (mAbs). The purpose of this article is to discuss the possibility of treating CF with mAbs through their significant target specificity. We searched electronic databases in Web of Science, PubMed, EMBASE, Scopus, and Google Scholar from 1984 to 2021. We discussed the critical role of targeted therapy in cystic fibrosis, as it will be more effective at suppressing the molecular networks. After conducting a critical review of the available literature, we concluded that it is critical to understand the fundamental molecular mechanisms underlying CF prior to incorporating biologics into the therapy regimen. Omalizumab, Mepolizumab, Benralizumab, Dupilumab and KB001-A have been successfully screened for asthma-complicated CF, and their efficacies have been well reported. Despite the availability of effective targeted biologics, treating CF has remained a difficult task, particularly when it comes to reduction of secondary inflammatory mediators. This review emphasizes the overall views on CF, the immunological mechanism of CF, and the prospective therapeutic use of mAbs as potential targeted biologics for enhancing the overall status of human health.
Collapse
|
6
|
Manti S, Giallongo A, Parisi GF, Papale M, Mulè E, Aloisio D, Rotolo N, Leonardi S. Biologic drugs in treating allergic bronchopulmonary aspergillosis in patients with cystic fibrosis: a systematic review. Eur Respir Rev 2022; 31:220011. [PMID: 35896271 PMCID: PMC9724814 DOI: 10.1183/16000617.0011-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 05/03/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Aspergillus fumigatus is a common saprophytic fungus causing allergic bronchopulmonary aspergillosis (ABPA) in patients with cystic fibrosis (CF). The recommended first-line treatment for ABPA is oral steroids, followed by antifungal therapy. However, both treatments are not free from adverse effects; thus, efforts are being made to identify new drugs showing the same effectiveness but with fewer or no side-effects. Therein, biologic drugs have been significantly implemented in clinical practice in treating ABPA in patients with CF. OBJECTIVE To systematically review the available literature, providing evidence for the administration of biologic drugs as a new potential treatment of ABPA in both the paediatric and adult populations with CF. METHODS A systematic review of the literature published between January 2007 and July 2021 was performed, using a protocol registered with the International Prospective Register of Systematic Reviews (PROSPERO CRD42021270932). RESULTS A total of 21 studies focusing on the use of biologics in treating ABPA in CF patients was included. We highlighted a paucity of data providing evidence for biologic drug use in ABPA. CONCLUSION Scientific evidence is insufficient to support firm conclusions and randomised clinical trials are urgently required to investigate the efficacy and safety of biologics for ABPA in CF patients.
Collapse
Affiliation(s)
- Sara Manti
- Dept of Clinical and Experimental Medicine, University of Catania, Catania, Italy
- Pediatric Unit, Dept of Human and Pediatric Pathology "Gaetano Barresi", University of Messina, Messina, Italy
- Both authors contributed equally to the manuscript
| | - Alessandro Giallongo
- Dept of Clinical and Experimental Medicine, University of Catania, Catania, Italy
- Both authors contributed equally to the manuscript
| | | | - Maria Papale
- Dept of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Enza Mulè
- Dept of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Donatella Aloisio
- Dept of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Novella Rotolo
- Dept of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Salvatore Leonardi
- Dept of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| |
Collapse
|
7
|
Bernardini R, Toschi Vespasiani G, Giannetti A. An Overview of Off-Label Use of Humanized Monoclonal Antibodies in Paediatrics. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:625. [PMID: 35630042 PMCID: PMC9144580 DOI: 10.3390/medicina58050625] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/24/2022] [Accepted: 04/26/2022] [Indexed: 11/28/2022]
Abstract
In recent years, off-label and unlicensed drug use has extensively developed in the paediatric population. For a long time, clinical trials in the paediatric population were considered complicated to perform because of ethical problems, causing frequent off-label use. Off-label drug use remains an important public health issue, especially for children with rare conditions or with diseases not responsive to conventional treatments. The present paper is a narrative review of the literature of off-label drug use in children. The aim of our study is to summarize the main works dealing with the off-label use of biological drugs in paediatrics. Further studies analyzing their efficacy, safety, and cost-benefit ratios are needed to extend the use of biological therapies to the paediatric population.
Collapse
Affiliation(s)
- Roberto Bernardini
- Paediatrics and Neonatology Unit, San Giuseppe Hospital, 50053 Empoli, Italy
| | - Gaia Toschi Vespasiani
- Specialty School of Paediatrics, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy;
| | - Arianna Giannetti
- Paediatrics Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
| |
Collapse
|
8
|
Jat KR, Walia DK, Khairwa A. Anti-IgE therapy for allergic bronchopulmonary aspergillosis in people with cystic fibrosis. Cochrane Database Syst Rev 2021; 9:CD010288. [PMID: 34550603 PMCID: PMC8457344 DOI: 10.1002/14651858.cd010288.pub5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Cystic fibrosis is an autosomal recessive multisystem disorder with an approximate prevalence of 1 in 3500 live births. Allergic bronchopulmonary aspergillosis is a lung disease caused by aspergillus-induced hypersensitivity with a prevalence of 2% to 15% in people with cystic fibrosis. The mainstay of treatment includes corticosteroids and itraconazole. The treatment with corticosteroids for prolonged periods of time, or repeatedly for exacerbations of allergic bronchopulmonary aspergillosis, may lead to many adverse effects. The monoclonal anti-IgE antibody, omalizumab, has improved asthma control in severely allergic asthmatics. The drug is given as a subcutaneous injection every two to four weeks. Since allergic bronchopulmonary aspergillosis is also a condition resulting from hypersensitivity to specific allergens, as in asthma, it may be a candidate for therapy using anti-IgE antibodies. Therefore, anti-IgE therapy, using agents like omalizumab, may be a potential therapy for allergic bronchopulmonary aspergillosis in people with cystic fibrosis. This is an updated version of the review. OBJECTIVES To evaluate the efficacy and adverse effects of anti-IgE therapy for allergic bronchopulmonary aspergillosis in people with cystic fibrosis. SEARCH METHODS We searched the Cochrane Cystic Fibrosis Trials Register, compiled from electronic database searches and handsearching of journals and conference abstract books. We also searched the reference lists of relevant articles and reviews. Last search: 09 September 2021. We searched two ongoing trial registries (Clinicaltrials.gov and the WHO trials platform). Date of latest search: 16 August 2021. SELECTION CRITERIA Randomized and quasi-randomized controlled trials comparing anti-IgE therapy to placebo or other therapies for allergic bronchopulmonary aspergillosis in people with cystic fibrosis. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed the risk of bias in the included study. They planned to perform data analysis using Review Manager. MAIN RESULTS Only one study enrolling 14 participants was eligible for inclusion in the review. The double-blind study compared a daily dose of 600 mg omalizumab or placebo along with twice daily itraconazole and oral corticosteroids, with a maximum daily dose of 400 mg. Treatment lasted six months but the study was terminated prematurely and complete data were not available. We contacted the study investigator and were told that the study was terminated due to the inability to recruit participants into the study despite all reasonable attempts. One or more serious side effects were encountered in six out of nine (66.67%) and one out of five (20%) participants in omalizumab group and placebo group respectively. AUTHORS' CONCLUSIONS There is lack of evidence for the efficacy and safety of anti-IgE (omalizumab) therapy in people with cystic fibrosis and allergic bronchopulmonary aspergillosis. There is a need for large prospective randomized controlled studies of anti-IgE therapy in people with cystic fibrosis and allergic bronchopulmonary aspergillosis with both clinical and laboratory outcome measures such as steroid requirement, allergic bronchopulmonary aspergillosis exacerbations and lung function.
Collapse
Affiliation(s)
- Kana R Jat
- Department of Pediatrics, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Dinesh K Walia
- Department of Community Medicine, Govt. Medical College and Hospital (GMCH), Chandigarh, India
| | - Anju Khairwa
- Department of Pathology, University College of Medical Sciences (UCMS), Delhi, India
| |
Collapse
|
9
|
Sass G, Shrestha P, Stevens DA. Pseudomonas aeruginosa Virulence Factors Support Voriconazole Effects on Aspergillus fumigatus. Pathogens 2021; 10:pathogens10050519. [PMID: 33925818 PMCID: PMC8146861 DOI: 10.3390/pathogens10050519] [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] [Received: 03/19/2021] [Revised: 04/12/2021] [Accepted: 04/23/2021] [Indexed: 12/20/2022] Open
Abstract
Pseudomonas aeruginosa and Aspergillus fumigatus are pathogens that are associated with deterioration of lung function, e.g., in persons with cystic fibrosis (CF). There is evidence that co-infections with these pathogens cause airway inflammation and aggravate pathology in CF lungs. Intermicrobial competition of P. aeruginosa and A. fumigatus has been described, but it is unknown how anti-fungal therapy is affected. The anti-fungal azole voriconazole (VCZ), supernatants of P. aeruginosa laboratory isolates PA14 or PAO1, or clinical isolate Pa10 independently inhibited biofilm metabolism of A. fumigatus isolates 10AF and AF13073. When VCZ and supernatants were combined at their IC50s, synergistic effects on A. fumigatus were found. Synergistic effects were no longer observed when P. aeruginosa supernatants were prepared in the presence of iron, or when P. aeruginosa mutants were lacking the ability to produce pyoverdine and pyochelin. Combination of pure P. aeruginosa products pyoverdine, pyochelin, and pyocyanin with VCZ showed synergistic anti-fungal effects. Combining VCZ with P. aeruginosa supernatants also improved its MIC and MFC against planktonic A. fumigatus. In summary, in the case of P. aeruginosa–A. fumigatus co-infections, it appeared that the P. aeruginosa co-infection facilitated therapy of the Aspergillus; lower concentrations of VCZ might be sufficient to control fungal growth.
Collapse
Affiliation(s)
- Gabriele Sass
- California Institute for Medical Research, San Jose, CA 95128, USA; (G.S.); (P.S.)
| | - Pallabi Shrestha
- California Institute for Medical Research, San Jose, CA 95128, USA; (G.S.); (P.S.)
| | - David A. Stevens
- California Institute for Medical Research, San Jose, CA 95128, USA; (G.S.); (P.S.)
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
- Correspondence:
| |
Collapse
|
10
|
Curran AK, Hava DL. Allergic Diseases Caused by Aspergillus Species in Patients with Cystic Fibrosis. Antibiotics (Basel) 2021; 10:antibiotics10040357. [PMID: 33800658 PMCID: PMC8067098 DOI: 10.3390/antibiotics10040357] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/12/2021] [Accepted: 03/24/2021] [Indexed: 01/04/2023] Open
Abstract
Aspergillus spp. are spore forming molds; a subset of which are clinically relevant to humans and can cause significant morbidity and mortality. A. fumigatus causes chronic infection in patients with chronic lung disease such as asthma, chronic obstructive pulmonary disease (COPD) and cystic fibrosis (CF). In patients with CF, A. fumigatus infection can lead to allergic disease, such as allergic bronchopulmonary aspergillosis (ABPA) which is associated with high rates of hospitalizations for acute exacerbations and lower lung function. ABPA results from TH2 immune response to Aspergillus antigens produced during hyphal growth, marked by high levels of IgE and eosinophil activation. Clinically, patients with ABPA experience difficulty breathing; exacerbations of disease and are at high risk for bronchiectasis and lung fibrosis. Oral corticosteroids are used to manage aspects of the inflammatory response and antifungal agents are used to reduce fungal burden and lower the exposure to fungal antigens. As the appreciation for the severity of fungal infections has grown, new therapies have emerged that aim to improve treatment and outcomes for patients with CF.
Collapse
Affiliation(s)
| | - David L. Hava
- Synlogic Inc., 301 Binney Street, Cambridge, MA 02142, USA
- Correspondence:
| |
Collapse
|
11
|
Asthma in Cystic Fibrosis: Definitions and Implications of This Overlap Syndrome. Curr Allergy Asthma Rep 2021; 21:9. [PMID: 33560464 DOI: 10.1007/s11882-020-00985-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE OF REVIEW Cystic fibrosis (CF) is a multisystem, autosomal recessive disease that leads to progressive loss of lung function. Respiratory symptoms for both CF and asthma include cough, wheezing, and dyspnea. There is debate within the CF community on how to best define and distinguish CF-asthma overlap syndrome (CFAOS) from asthma-like features, though CFAOS is well-recognized. We aim to review the epidemiology, diagnosis, and treatment of asthma in CF and explore areas where further research is needed. RECENT FINDINGS There has been considerable improvement in the understanding and treatment of asthma over the past two decades leading to novel therapies such as biologic agents that target the airway inflammation in asthmatics based on their asthma phenotype. These therapies are being studied in CFAOS and are promising treatments. This review provides a comprehensive overview of the definition, epidemiology, diagnosis, and current treatment of CFAOS.
Collapse
|
12
|
Epps QJ, Epps KL, Zobell JT, Young DC. Optimization of antimicrobials in the treatment of cystic fibrosis pulmonary exacerbations: II. Therapies for allergic bronchopulmonary aspergillosis. Pediatr Pulmonol 2020; 55:3541-3572. [PMID: 32946194 DOI: 10.1002/ppul.25080] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/14/2020] [Accepted: 09/15/2020] [Indexed: 12/14/2022]
Abstract
This review is the second article in the State-of-the-Art series and aims to evaluate medications used in the treatment of allergic bronchopulmonary aspergillosis (ABPA) in pediatric and adult patients with cystic fibrosis (CF). ABPA is one of several organisms that are found in the airways of CF patients. This review provides an evidence-based summary of pharmacokinetic (PK)/pharmacodynamic (PD), tolerability, and efficacy studies of medications including corticosteroids, amphotericin B, azole antifungals (isavuconazole, itraconazole, posaconazole, and voriconazole), and a monoclonal antibody omalizumab in the treatment of ABPA and identifies areas where further study is warranted.
Collapse
Affiliation(s)
- Quovadis J Epps
- Florida Agricultural and Mechanical University College of Pharmacy and Pharmaceutical Sciences, Florida Agricultural and Mechanical University, Jacksonville, Florida, USA
| | - Kevin L Epps
- Department of Pharmacy, The Mayo Clinic, Jacksonville, Florida, USA
| | - Jeffery T Zobell
- Department of Pharmacy, Intermountain Primary Children's Hospital, Salt Lake City, Utah, USA.,Intermountain Healthcare, Primary Children's Cystic Fibrosis Pediatric Center, Salt Lake City, Utah, USA
| | - David C Young
- Department of Pharmacy Practice, L.S. Skaggs Pharmacy Institute, University of Utah College of Pharmacy, Salt Lake City, Utah, USA.,University of Utah, University of Utah Adult Cystic Fibrosis Center, Salt Lake City, Utah, USA
| |
Collapse
|
13
|
Williams TJ, Harvey S, Armstrong-James D. Immunotherapeutic approaches for fungal infections. Curr Opin Microbiol 2020; 58:130-137. [PMID: 33147544 DOI: 10.1016/j.mib.2020.09.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 08/25/2020] [Accepted: 09/15/2020] [Indexed: 12/18/2022]
Abstract
Despite the availability of antifungal treatments, fungal infections are still causing morbidity all around the globe with unacceptably high mortality rates. A major driver for the rising incidence of serious fungal infections is due to a substantial increase in immunocompromised individuals with autoimmune diseases, cancers and transplants. Because of growing resistance in fungus to frontline triazole antifungals and the association of fungal disease with the immunocompromised host, adjunctive host-directed therapy is seen as a promising choice to improve patient outcomes. Immunotherapeutic treatments being explored as adjunct therapies to existing antifungal treatments include cytokine therapy, monoclonal antibodies and cellular immunotherapy. In this review, we give a brief overview of potential immunotherapies and recent developments in the field, which are needed to tackle the growing problem of fungal diseases.
Collapse
Affiliation(s)
- Thomas J Williams
- MRC Centre for Molecular Bacteriology and Infection, Imperial College London, 14 Armstrong Rd, South Kensington, London SW7 2DD, United Kingdom
| | - Sunshine Harvey
- MRC Centre for Molecular Bacteriology and Infection, Imperial College London, 14 Armstrong Rd, South Kensington, London SW7 2DD, United Kingdom
| | - Darius Armstrong-James
- MRC Centre for Molecular Bacteriology and Infection, Imperial College London, 14 Armstrong Rd, South Kensington, London SW7 2DD, United Kingdom.
| |
Collapse
|
14
|
Biologics for the Treatment of Allergic Conditions: Eosinophil Disorders. Immunol Allergy Clin North Am 2020; 40:649-665. [PMID: 33012326 DOI: 10.1016/j.iac.2020.07.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Eosinophil-associated diseases are characterized by a common pathogenetic background, represented by eosinophil-led inflammation and overexpression of interleukin (IL)-5. IL-5 and its receptor are excellent therapeutic targets for eosinophil-associated diseases. Three monoclonal antibodies targeting IL-5 currently are available: mepolizumab and reslizumab block circulating IL-5 preventing the binding to its receptor, whereas benralizumab binds to IL-5 receptor α. They have a steroid-sparing effect in eosinophil disorders, such as eosinophilic granulomatosis with polyangiitis, hypereosinophilic syndrome, allergic bronchopulmonary aspergillosis, eosinophilic esophagitis, and chronic eosinophilic pneumonia. The biotechnological drugs targeting IL-5 are promising therapies; however, further studies are needed.
Collapse
|
15
|
Lattanzi C, Messina G, Fainardi V, Tripodi MC, Pisi G, Esposito S. Allergic Bronchopulmonary Aspergillosis in Children with Cystic Fibrosis: An Update on the Newest Diagnostic Tools and Therapeutic Approaches. Pathogens 2020; 9:E716. [PMID: 32878014 PMCID: PMC7559707 DOI: 10.3390/pathogens9090716] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/18/2020] [Accepted: 08/27/2020] [Indexed: 11/30/2022] Open
Abstract
Cystic fibrosis (CF), the most common autosomal-recessive genetic disease in the Caucasian population, is characterized by frequent respiratory infections and progressive lung disease. Fungal species are commonly found in patients with CF, and among them, Aspergillus fumigatus is the most frequently isolated. While bacteria, particularly Pseudomonas aeruginosa, have a well-established negative effect on CF lung disease, the impact of fungal infections remains unclear. In patients with CF, inhalation of Aspergillus conidia can cause allergic bronchopulmonary aspergillosis (ABPA), a Th2-mediated lung disease that can contribute to disease progression. Clinical features, diagnostic criteria and treatment of ABPA are still a matter of debate. Given the consequences of a late ABPA diagnosis or the risk of ABPA overdiagnosis, it is imperative that the diagnostic criteria guidelines are reviewed and standardized. Along with traditional criteria, radiological features are emerging as tools for further classification as well as novel immunological tests. Corticosteroids, itraconazole and voriconazole continue to be the bedrock of ABPA therapy, but other molecules, such as posaconazole, vitamin D, recombinant INF-γ and Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) modulators, have been showing positive results. However, few studies have been conducted recruiting CF patients, and more research is needed to improve the prevention and the classification of clinical manifestations as well as to personalize treatment. Early recognition and early treatment of fungal infections may be fundamental to prevent progression of CF disease. The aim of this narrative review is to give an update on ABPA in children with CF.
Collapse
Affiliation(s)
| | | | | | | | | | - Susanna Esposito
- Pediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (C.L.); (G.M.); (V.F.); (M.C.T.); (G.P.)
| |
Collapse
|
16
|
Davis JS, Ferreira D, Paige E, Gedye C, Boyle M. Infectious Complications of Biological and Small Molecule Targeted Immunomodulatory Therapies. Clin Microbiol Rev 2020; 33:e00035-19. [PMID: 32522746 PMCID: PMC7289788 DOI: 10.1128/cmr.00035-19] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The past 2 decades have seen a revolution in our approach to therapeutic immunosuppression. We have moved from relying on broadly active traditional medications, such as prednisolone or methotrexate, toward more specific agents that often target a single receptor, cytokine, or cell type, using monoclonal antibodies, fusion proteins, or targeted small molecules. This change has transformed the treatment of many conditions, including rheumatoid arthritis, cancers, asthma, and inflammatory bowel disease, but along with the benefits have come risks. Contrary to the hope that these more specific agents would have minimal and predictable infectious sequelae, infectious complications have emerged as a major stumbling block for many of these agents. Furthermore, the growing number and complexity of available biologic agents makes it difficult for clinicians to maintain current knowledge, and most review articles focus on a particular target disease or class of agent. In this article, we review the current state of knowledge about infectious complications of biologic and small molecule immunomodulatory agents, aiming to create a single resource relevant to a broad range of clinicians and researchers. For each of 19 classes of agent, we discuss the mechanism of action, the risk and types of infectious complications, and recommendations for prevention of infection.
Collapse
Affiliation(s)
- Joshua S Davis
- Department of Infectious Diseases and Immunology, John Hunter Hospital, Newcastle, NSW, Australia
- Global and Tropical Health Division, Menzies School of Health Research and Charles Darwin University, Darwin, NT, Australia
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia
| | - David Ferreira
- School of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Emma Paige
- Department of Infectious Diseases, Alfred Hospital, Melbourne, VIC, Australia
| | - Craig Gedye
- School of Medicine, University of New South Wales, Sydney, NSW, Australia
- Department of Oncology, Calvary Mater Hospital, Newcastle, NSW, Australia
| | - Michael Boyle
- Department of Infectious Diseases and Immunology, John Hunter Hospital, Newcastle, NSW, Australia
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia
| |
Collapse
|
17
|
Infectious Implications of Interleukin-1, Interleukin-6, and T Helper Type 2 Inhibition. Infect Dis Clin North Am 2020; 34:211-234. [PMID: 32334983 DOI: 10.1016/j.idc.2020.02.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Targeting interleukins that drive innate inflammation has expanded treatments of autoinflammatory and autoimmune disorders. Interleukin (IL)-1 inhibition has proven useful for monogenic autoinflammatory syndromes, and IL-6 inhibition for autoimmune arthritides. Biological therapies impeding these pathways impair detection and containment of pathogens, particularly invasive bacteria, reflecting the importance of IL-1 and IL-6 in communicating danger throughout the immune system. Biologics targeting T helper type 2 inflammation are used to treat specific allergic, atopic, and eosinophilic diseases. They may impair protections against local herpesvirus reactivations while augmenting antiviral responses to respiratory viruses. Their risks with helminth exposures have yet to be defined.
Collapse
|
18
|
Eickmeier O, Zissler UM, Wittschorek J, Unger F, Schmitt-Grohé S, Schubert R, Herrmann E, Zielen S. Clinical relevance of Aspergillus fumigatus sensitization in cystic fibrosis. Clin Exp Allergy 2020; 50:325-333. [PMID: 31886564 DOI: 10.1111/cea.13557] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 12/04/2019] [Accepted: 12/12/2019] [Indexed: 12/12/2022]
Abstract
RATIONALE The clinical relevance of sensitization to Aspergillus (A) fumigatus in cystic fibrosis (CF) is unclear. Some researchers propose that specific A fumigatus IgE is an innocent bystander, whereas others describe it as the major cause of TH-2-driven asthma-like disease. OBJECTIVES Lung function parameters in mild CF patients may be different in patients with and without A fumigatus sensitization. We aimed to ascertain whether allergen exposure to A fumigatus by bronchial allergen provocation (BAP) induces TH-2 inflammation comparable to an asthma-like disease. METHODS A total of 35 patients, aged 14.8 ± 8.5 years, and 20 healthy controls were investigated prospectively. The patients were divided into two groups: group 1 (n = 18): specific (s)IgE negative, and group 2 (n = 17): sIgE positive (≥0.7 KU/L) for A fumigatus. Lung function, exhaled NO, and induced sputum were analysed. All sensitized patients with an FEV1 > 75% (n = 13) underwent BAP with A fumigatus, and cell counts, and the expression of IL-5, IL-13, INF-γ, and IL-8 as well as transcription factors T-bet, GATA-3, and FoxP3, were measured. RESULTS Lung function parameters decreased significantly compared to controls, but not within the CF patient group. After BAP, 8 of 13 patients (61%) had a significant asthmatic response and increased eNO 24 hours later. In addition, marked TH-2-mediated inflammation involving eosinophils, IL-5, IL-13, and FoxP3 became apparent in induced sputum cells. CONCLUSION Our study demonstrated the clinical relevance of A fumigatus for the majority of sensitized CF patients. A distinct IgE/TH-2-dominated inflammation was found in induced sputum after A fumigatus exposure.
Collapse
Affiliation(s)
- Olaf Eickmeier
- Department for Children and Adolescents, Division of Allergology, Pulmonology and Cystic fibrosis, Goethe University, Frankfurt, Germany
| | - Ulrich M Zissler
- Center of Allergy & Environment (ZAUM), Technical University of Munich and Helmholtz Center Munich, German Research Center for Environmental Health, Member of the German Center for Lung Research (DZL), CPC-M, Munich, Germany
| | - Julia Wittschorek
- Department for Children and Adolescents, Division of Allergology, Pulmonology and Cystic fibrosis, Goethe University, Frankfurt, Germany
| | - Frederike Unger
- Department for Children and Adolescents, Division of Allergology, Pulmonology and Cystic fibrosis, Goethe University, Frankfurt, Germany
| | - Sabina Schmitt-Grohé
- Department for Children and Adolescents, Division of Allergology, Pulmonology and Cystic fibrosis, Goethe University, Frankfurt, Germany
| | - Ralf Schubert
- Department for Children and Adolescents, Division of Allergology, Pulmonology and Cystic fibrosis, Goethe University, Frankfurt, Germany
| | - Eva Herrmann
- Institute of Biostatistics and Mathematical Modeling, Goethe University, Frankfurt, Germany
| | - Stefan Zielen
- Department for Children and Adolescents, Division of Allergology, Pulmonology and Cystic fibrosis, Goethe University, Frankfurt, Germany
| |
Collapse
|
19
|
Fungal Infections and ABPA. Respir Med 2020. [DOI: 10.1007/978-3-030-42382-7_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
20
|
Muthu V, Agarwal R. Allergic Bronchopulmonary Aspergillosis. CLINICAL PRACTICE OF MEDICAL MYCOLOGY IN ASIA 2020:137-164. [DOI: 10.1007/978-981-13-9459-1_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
|
21
|
Koutsokera A, Corriveau S, Sykes J, Coriati A, Cortes D, Vadas P, Chaparro C, McIntyre K, Tullis E, Stephenson AL. Omalizumab for asthma and allergic bronchopulmonary aspergillosis in adults with cystic fibrosis. J Cyst Fibros 2019; 19:119-124. [PMID: 31405730 DOI: 10.1016/j.jcf.2019.07.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 07/15/2019] [Accepted: 07/31/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND In cystic fibrosis (CF), omalizumab has been used for difficult-to-treat asthma and allergic bronchopulmonary aspergillosis (ABPA) but safety and efficacy data are limited for this population. METHODS We assessed patients receiving omalizumab for asthma or ABPA in the Toronto adult CF center between 2005 and 2017. We evaluated treatment safety and efficacy by analyzing changes in FEV1% predicted (FEV1pp) max value, slope and variability captured by the area under the curve (AUC), the cumulative dose of systemic corticosteroids (SCS), use of intravenous (IV) antibiotics and hospitalization days before omalizumab and up to 1 year after treatment initiation. Linear mixed effects model was used for FEV1pp slope and the trapezoidal rule for FEV1pp AUC. RESULTS Twenty-seven CF patients received omalizumab, 16 (59.3%) for asthma and 11 (40.7%) for ABPA. No significant omalizumab-related adverse effects were observed. In the asthmatic group, the max value of FEV1pp improved on omalizumab and the cumulative dose of SCS decreased. In the ABPA group, the rate of FEV1pp decline (slope) and the variability of FEV1pp (AUC) improved on omalizumab. In ABPA patients, the cumulative SCS dose was not significantly different but 4 (36%) patients decreased their SCS dose by >50% compared to baseline. Days on IV antibiotics and hospital days did not differ significantly before and while on omalizumab therapy. CONCLUSIONS In adult CF patients with difficult-to-treat asthma or ABPA, omalizumab should be considered. Larger studies are needed to identify patient characteristics that may predict response to omalizumab.
Collapse
Affiliation(s)
- Angela Koutsokera
- Division of Respirology, Adult Cystic Fibrosis Centre, St. Michael's Hospital, Toronto, ON, Canada; Division of Pulmonology, Lausanne University Hospital, Lausanne, VD, Switzerland.
| | - Sophie Corriveau
- Division of Respirology, Adult Cystic Fibrosis Centre, St. Michael's Hospital, Toronto, ON, Canada; Division of Respirology, McMaster University, Hamilton, ON, Canada
| | - Jenna Sykes
- Division of Respirology, Adult Cystic Fibrosis Centre, St. Michael's Hospital, Toronto, ON, Canada
| | - Adele Coriati
- Division of Respirology, Adult Cystic Fibrosis Centre, St. Michael's Hospital, Toronto, ON, Canada
| | - Daniel Cortes
- Division of Respirology, Adult Cystic Fibrosis Centre, St. Michael's Hospital, Toronto, ON, Canada
| | - Peter Vadas
- Division of Allergy and Clinical Immunology, St. Michael's Hospital, ON, Canada
| | - Cecilia Chaparro
- Division of Respirology, Adult Cystic Fibrosis Centre, St. Michael's Hospital, Toronto, ON, Canada
| | - Kieran McIntyre
- Division of Respirology, Adult Cystic Fibrosis Centre, St. Michael's Hospital, Toronto, ON, Canada
| | - Elizabeth Tullis
- Division of Respirology, Adult Cystic Fibrosis Centre, St. Michael's Hospital, Toronto, ON, Canada
| | - Anne L Stephenson
- Division of Respirology, Adult Cystic Fibrosis Centre, St. Michael's Hospital, Toronto, ON, Canada
| |
Collapse
|
22
|
The spectrum of pulmonary aspergillosis. Respir Med 2018; 141:121-131. [PMID: 30053957 DOI: 10.1016/j.rmed.2018.06.029] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 06/26/2018] [Accepted: 06/29/2018] [Indexed: 11/24/2022]
Abstract
Notable progress has been made in the past years in the classification, diagnosis and treatment of pulmonary aspergillosis. New criteria were proposed by the Working Group of the International Society for Human and Animal Mycology (ISHAM) for the diagnosis of allergic bronchopulmonary aspergillosis (ABPA). The latest classification of chronic pulmonary aspergillosis (CPA) suggested by the European Society for Clinical Microbiology and Infectious Diseases (ESCMID) has become widely accepted among clinicians. Subacute invasive pulmonary aspergillosis is now considered a type of CPA, yet it is still diagnosed and treated similarly to invasive pulmonary aspergillosis (IPA). Isavuconazole, an extended-spectrum triazole, has recently been approved by the Food and Drug Administration (FDA) and the European Medicines Agency (EMA) for the treatment of IPA. The most recent Infectious Diseases Society of America (IDSA) guidelines strongly recommend reducing mold exposure to patients at high risk for pulmonary aspergillosis. The excessive relapse rate following discontinuation of therapy remains a common reality to all forms of this semi-continuous spectrum of diseases. This highlights the need to continuously reassess patients and individualize therapy accordingly. Thus far, the duration of therapy and the frequency of follow-up have to be well characterized.
Collapse
|