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Solomon GM, Linnemann RW, Rich R, Streby A, Buehler B, Hunter E, Vijaykumar K, Hunt WR, Brewington JJ, Rab A, Bai SP, Westbrook AL, McNicholas-Bevensee C, Hong J, Manfredi C, Barilla C, Suzuki S, Davis BR, Sorscher EJ. Evaluation of elexacaftor-tezacaftor-ivacaftor treatment in individuals with cystic fibrosis and CFTR N1303K in the USA: a prospective, multicentre, open-label, single-arm trial. THE LANCET. RESPIRATORY MEDICINE 2024:S2213-2600(24)00205-4. [PMID: 39208836 DOI: 10.1016/s2213-2600(24)00205-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 06/13/2024] [Accepted: 06/14/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND CFTR modulators are approved for approximately 90% of people with cystic fibrosis in the USA and provide substantial clinical benefit. N1303K (Asn1303Lys), one of the most common class 2 CFTR defects, has not been approved for these therapies by any regulatory agency. Preclinical investigation by our laboratories showed N1303K CFTR activation with elexacaftor-tezacaftor-ivacaftor (ETI). In this trial, we evaluate whether ETI improves CFTR function, measured by sweat chloride and other clinical outcomes, in people with cystic fibrosis and CFTRN1303K. METHODS In this prospective, open-label, single-arm trial, participants aged 12 years or older with cystic fibrosis encoding at least one N1303K variant and at least one CFTRN1303K allele who were ineligible for modulator therapy by US Food and Drug Administration labelling were given ETI for 28 days followed by a 28-day washout period at two cystic fibrosis centres in the USA. Participants received two orally administered pills of 100 mg elexacaftor, 50 mg tezacaftor, and 75 mg ivacaftor once daily in the morning, and 150 mg ivacaftor once daily in the evening. The primary endpoint was mean change in sweat chloride from baseline up to day 28 compared with mixed-effects models. Secondary endpoints were changes in percentage of predicted FEV1 (ppFEV1), Cystic Fibrosis Questionnaire-Revised (CFQ-R) respiratory domain, BMI, and weight after ETI therapy. Safety was assessed in all participants who received at least one dose of the study drug and primary and secondary analyses were performed in all participants who took the study drug per protocol. The trial was registered at ClinicalTrials.gov (NCT03506061) and remains open for reporting purposes. FINDINGS Between June 7, 2022, and Oct 20, 2023, 20 participants (ten male and ten female) were enrolled and received ETI treatment. One participant was lost to follow-up but was included in intention-to-treat analyses. At 28 days, the mean sweat chloride reduction was -1·1 mmol/L (95% CI -5·3 to 3·1; p=0·61) with only one participant showing a sweat chloride decrease greater than 15 mmol/L. There was a mean increase in ppFEV1 from baseline at day 28 of 9·5 percentage points (6·7-12·3; p<0·0001) with 15 (75%) participants showing at least a 5% increase in ppFEV1. Improvements were also identified in mean CFQ-R respiratory domain score (20·8 increase [95% CI 11·9-29·8]; p<0·0001), BMI (0·4 kg/m2 increase [0·2-0·7]; p=0·0017), and weight (1·0 kg increase [0·4-1·7]; p=0·0020) after 28 days of ETI treatment. 14 (70%) of 20 participants had adverse events (12 [60%] mild, one [5%] moderate), with one (5%) serious adverse event of hospitalisation attributed to pneumonia. No deaths were recorded in the study. INTERPRETATION Individuals with CFTRN1303K showed no change in sweat chloride after 28 days of treatment with ETI. However, there were improvements in secondary clinical endpoints, which suggest clinical efficacy. Our approach provides support for the use of in vitro model systems to inform clinical trials for rare CFTR variants. FUNDING The Cystic Fibrosis Foundation and the US National Institutes of Health.
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Affiliation(s)
| | - Rachel W Linnemann
- Emory University, Atlanta, GA, USA; Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Rachel Rich
- University of Alabama at Birmingham, Birmingham, AL, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | - Cristina Barilla
- University of Alabama at Birmingham, Birmingham, AL, USA; University of Texas Health Science Center, Houston, TX, USA
| | - Shingo Suzuki
- University of Alabama at Birmingham, Birmingham, AL, USA; University of Texas Health Science Center, Houston, TX, USA
| | - Brian R Davis
- University of Alabama at Birmingham, Birmingham, AL, USA; University of Texas Health Science Center, Houston, TX, USA
| | - Eric J Sorscher
- Emory University, Atlanta, GA, USA; Children's Healthcare of Atlanta, Atlanta, GA, USA
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2
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Mall MA, Burgel PR, Castellani C, Davies JC, Salathe M, Taylor-Cousar JL. Cystic fibrosis. Nat Rev Dis Primers 2024; 10:53. [PMID: 39117676 DOI: 10.1038/s41572-024-00538-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/09/2024] [Indexed: 08/10/2024]
Abstract
Cystic fibrosis is a rare genetic disease caused by mutations in CFTR, the gene encoding cystic fibrosis transmembrane conductance regulator (CFTR). The discovery of CFTR in 1989 has enabled the unravelling of disease mechanisms and, more recently, the development of CFTR-directed therapeutics that target the underlying molecular defect. The CFTR protein functions as an ion channel that is crucial for correct ion and fluid transport across epithelial cells lining the airways and other organs. Consequently, CFTR dysfunction causes a complex multi-organ disease but, to date, most of the morbidity and mortality in people with cystic fibrosis is due to muco-obstructive lung disease. Cystic fibrosis care has long been limited to treating symptoms using nutritional support, airway clearance techniques and antibiotics to suppress airway infection. The widespread implementation of newborn screening for cystic fibrosis and the introduction of a highly effective triple combination CFTR modulator therapy that has unprecedented clinical benefits in up to 90% of genetically eligible people with cystic fibrosis has fundamentally changed the therapeutic landscape and improved prognosis. However, people with cystic fibrosis who are not eligible based on their CFTR genotype or who live in countries where they do not have access to this breakthrough therapy remain with a high unmet medical need.
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Affiliation(s)
- Marcus A Mall
- Department of Paediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität, Berlin, Germany.
- German Centre for Lung Research (DZL), Associated Partner Site Berlin, Berlin, Germany.
- German Center for Child and Adolescent Health (DZKJ), Partner Site Berlin, Berlin, Germany.
| | - Pierre-Régis Burgel
- Université Paris Cité and Institut Cochin, Inserm U1016, Paris, France
- Department of Respiratory Medicine and National Reference Center for Cystic Fibrosis, Cochin Hospital, Assistance Publique Hôpitaux de Paris (AP-HP), Paris, France
| | - Carlo Castellani
- IRCCS Istituto Giannina Gaslini, Cystic Fibrosis Center, Genoa, Italy
| | - Jane C Davies
- National Heart & Lung Institute, Imperial College London, London, UK
- St Thomas' NHS Trust, London, UK
- Royal Brompton Hospital, Part of Guy's & St Thomas' Trust, London, UK
| | - Matthias Salathe
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, MO, USA
| | - Jennifer L Taylor-Cousar
- Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA
- Division of Pulmonary Sciences and Critical Care Medicine, Anschutz Medical Campus, University of Colorado, Aurora, CO, USA
- Division of Paediatric Pulmonary Medicine, National Jewish Health, Denver, CO, USA
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3
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Basile M, Polo J, Henthorne K, DeCelie-Germana J, Galvin S, Wang J. The impact of elexacaftor/tezacaftor/ivacaftor on cystic fibrosis health-related quality of life and decision-making about daily treatment regimens: a mixed methods exploratory study. Ther Adv Chronic Dis 2024; 15:20406223241264477. [PMID: 39091508 PMCID: PMC11292704 DOI: 10.1177/20406223241264477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 05/27/2024] [Indexed: 08/04/2024] Open
Abstract
Background Elexacaftor/tezacaftor/ivacaftor (ETI) has reduced many symptoms of cystic fibrosis (CF). Objectives We sought to identify the impact of ETI on both symptoms and treatment decisions among adults with CF. Design Participants were enrolled in a cross-sectional study. Surveys were sent via a RedCap link. Semistructured interviews were administered remotely via Microsoft Teams. Interviews were audio recorded and professionally transcribed. Methods We assessed Cystic Fibrosis Questionnaire-Revised (CFQ-R) subscales for physical, respiratory, emotion, and treatment, and analyzed semistructured interviews covering CF treatment regimens and daily living. Quantitative and qualitative results were analyzed separately and via a mixed-methods convergence coding matrix. Results Twenty-four adults with CF taking ETI were included. CFQ-R subscale scores (mean scores/standard deviation) were physical (82.1/22.8), respiratory (83.7/11.2), emotion (65.3/14.2), and treatment (57.5/20.1). Three themes about decision-making for non-ETI-treatments emerged: (1) How I'm feeling, (2) Not noticing a difference, and (3) Uncertainty about long-term impact of modifying treatment regimens, and we found participants weighed each of these factors in their treatment decisions. Key findings from mixed-methods analysis show that among individuals experiencing higher CFQ-R scores for physical and respiratory compared to emotion and treatment, there were statements indicating that while those participants were experiencing better physical health, many continued their burdensome treatment regimens. Conclusion With little long-term data on the impact of reducing non-ETI treatments, participants weighed how they were feeling, treatment efficacy beliefs, and risk tolerance when making treatment decisions.
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Affiliation(s)
- Melissa Basile
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell Health, 600 Community Drive, Suite 403, Great Neck, NY 11021, USA
| | - Jennifer Polo
- Prevention Program, Institute of Health System Science, Feinstein Institutes for Medical Research, Great Neck, NY, USA
| | - Katherine Henthorne
- Adult Pulmonary Medicine and Cystic Fibrosis Center, Northwell Health, Great Neck, NY, USA
| | - Joan DeCelie-Germana
- Division of Pediatric Pulmonary and Cystic Fibrosis, The Steven and Alexandra Cohen Children’s Medical Center, New Hyde Park, NY, USA
| | - Susan Galvin
- Cystic Fibrosis Center and Pediatric Pulmonary Medicine, Cohen Children’s Medical Center of Northwell Health System, New Hyde Park, NY, USA
| | - Janice Wang
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Northwell Health Adult Cystic Fibrosis Center, Zucker School of Medicine at Hofstra/Northwell, Great Neck, NY, USA
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4
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Han EJ, Liu CM, Fischer JL, Mace JC, Markarian K, Alt JA, Bodner TE, Chowdhury NI, Eshaghian PH, Gao YA, Getz AE, Hwang PH, Khanwalkar A, Kimple AJ, Lee JT, Li DA, Norris M, Nayak JV, Owens C, Patel ZM, Poch K, Schlosser RJ, Smith KA, Smith TL, Soler ZM, Suh JD, Turner GA, Wang MB, Taylor-Cousar JL, Saavedra MT, Beswick DM. Impact of sociodemographic status and sex on chronic rhinosinusitis and olfaction in people with cystic fibrosis. Int Forum Allergy Rhinol 2024. [PMID: 38967583 DOI: 10.1002/alr.23402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 06/19/2024] [Accepted: 06/23/2024] [Indexed: 07/06/2024]
Abstract
BACKGROUND Sociodemographic status (SDS) including race/ethnicity and socioeconomic status as approximated by education, income, and insurance status impact pulmonary disease in people with cystic fibrosis (PwCF). The relationship between SDS and chronic rhinosinusitis (CRS) remains understudied. METHODS In a prospective, multi-institutional study, adult PwCF completed the 22-Question SinoNasal Outcome Test (SNOT-22), Smell Identification Test (SIT), Questionnaire of Olfactory Disorder Negative Statements (QOD-NS), and Cystic Fibrosis Questionnaire-Revised (CFQ-R). Lund-Kennedy scores, sinus computed tomography, and clinical data were collected. Data were analyzed across race/ethnicity, sex, and socioeconomic factors using multivariate regression. RESULTS Seventy-three PwCF participated with a mean age of 34.7 ± 10.9 years and 49 (67.1%) were female. Linear regression identified that elexacaftor/tezacaftor/ivacaftor (ETI) use (β = ‒4.09, 95% confidence interval [CI] [‒6.08, ‒2.11], p < 0.001), female sex (β = ‒2.14, 95% CI [‒4.11, ‒0.17], p = 0.034), and increasing age (β = ‒0.14, 95% CI [‒0.22, ‒0.05], p = 0.003) were associated with lower/better endoscopy scores. Private health insurance (β = 17.76, 95% CI [5.20, 30.32], p = 0.006) and >16 educational years (β = 13.50, 95% CI [2.21, 24.80], p = 0.020) were associated with higher baseline percent predicted forced expiratory volume in one second (ppFEV1). Medicaid/Medicare insurance was associated with worse endoscopy scores, CFQ-R respiratory scores, and ppFEV1 (all p < 0.017), and Hispanic/Latino ethnicity was associated with worse SNOT-22 scores (p = 0.047), prior to adjustment for other cofactors. No other SDS factors were associated with SNOT-22, QOD-NS, or SIT scores. CONCLUSIONS Differences in objective measures of CRS severity exist among PwCF related to sex, age, and ETI use. Variant status and race did not influence patient-reported CRS severity measures or olfaction in this study. Understanding how these factors impact response to treatment may improve care disparities among PwCF. CLINICAL TRIALS NCT04469439.
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Affiliation(s)
- Ethan J Han
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Christine M Liu
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Jakob L Fischer
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Jess C Mace
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health Sciences University, Portland, Oregon, USA
| | - Karolin Markarian
- CTSI, David Geffen School of Medicine, University of California, Los Angeles, California, USA
| | - Jeremiah A Alt
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Todd E Bodner
- Department of Psychology, Portland State University, Portland, Oregon, USA
| | - Naweed I Chowdhury
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Patricia H Eshaghian
- Department of Pulmonary Medicine, University of California, Los Angeles, California, USA
| | - Yuqing A Gao
- Department of Pulmonary Medicine, University of California, Los Angeles, California, USA
| | - Anne E Getz
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Denver, Colorado, USA
| | - Peter H Hwang
- Department of Otolaryngology-Head and Neck Surgery, Stanford University, Stanford, California, USA
| | - Ashoke Khanwalkar
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Denver, Colorado, USA
| | - Adam J Kimple
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Jivianne T Lee
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Douglas A Li
- Department of Pulmonary Medicine, University of California, Los Angeles, California, USA
| | - Meghan Norris
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Jayakar V Nayak
- Department of Otolaryngology-Head and Neck Surgery, Stanford University, Stanford, California, USA
| | - Cameran Owens
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Zara M Patel
- Department of Otolaryngology-Head and Neck Surgery, Stanford University, Stanford, California, USA
| | - Katie Poch
- Department of Medicine, National Jewish Health, Denver, Colorado, USA
| | - Rodney J Schlosser
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Kristine A Smith
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Timothy L Smith
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health Sciences University, Portland, Oregon, USA
| | - Zachary M Soler
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Jeffrey D Suh
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Grant A Turner
- Department of Pulmonary Medicine, University of California, Los Angeles, California, USA
| | - Marilene B Wang
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Jennifer L Taylor-Cousar
- Department of Medicine, National Jewish Health, Denver, Colorado, USA
- Department of Pediatrics, National Jewish Health, Denver, Colorado, USA
| | - Milene T Saavedra
- Department of Medicine, National Jewish Health, Denver, Colorado, USA
| | - Daniel M Beswick
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
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DiFiglia S, Georgiopoulos AM, Portenoy R, Seng E, Berdella M, Friedman D, Kier C, Linnemann RW, Middour-Oxler B, Walker P, Wang J, Yonker LM, Buehler B, Chaudhary N, Esposito C, Frantzen T, Henthorne K, Plachta A, Pollinger S, Stables-Carney T, Trentacoste J, Dhingra L. Palliative care needs among outpatient adults with cystic fibrosis: Baseline data from the Improving Life with CF trial. J Cyst Fibros 2024; 23:804-810. [PMID: 37951787 DOI: 10.1016/j.jcf.2023.10.018] [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: 08/28/2023] [Revised: 10/26/2023] [Accepted: 10/28/2023] [Indexed: 11/14/2023]
Abstract
BACKGROUND Little is known about the burden of illness experienced by people with cystic fibrosis (pwCF) since the advent of CF transmembrane conductance regulator (CFTR) modulator therapies. Studies that characterize the nature of illness burden are needed to inform the development and implementation of palliative care programs that can serve this population and address quality of life concerns. METHODS Adults with CF treated at five U.S. CF centers were surveyed to obtain baseline data for the Improving Life with CF primary palliative care implementation trial. Consenting patients completed the Integrated Palliative Care Outcome Scale (IPOS), a multidimensional measure of unmet needs for palliative care. Sociodemographic and clinical information was also obtained. The associations among these variables were examined through bivariate and multivariable analyses. RESULTS Among 256 adults, the most distressing symptoms included not feeling "at peace", communication difficulties with family/friends, anxiety over illness or its treatment, and a lack of energy. In the multivariable analyses, CFTR modulator use was associated with lower IPOS total and physical symptoms scores; female sex and increased hospitalizations were associated with higher scores. Increased age and history of distal intestinal obstructive syndrome were associated with higher IPOS physical symptoms scores. CONCLUSIONS These findings illuminate the nature of illness burden for pwCF in the era of CFTR modulator therapies. Although illness burden is positively affected by modulator therapy, there is a continuing need for palliative care to address physical, emotional, and spiritual distress, and the communication and practical needs experienced by adults with CF.
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Affiliation(s)
- Stephanie DiFiglia
- MJHS Institute for Innovation in Palliative Care, New York, NY, United States.
| | - Anna M Georgiopoulos
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, United States
| | - Russell Portenoy
- MJHS Institute for Innovation in Palliative Care, New York, NY, United States; Departments of Family and Social Medicine and Neurology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Elizabeth Seng
- Ferkauf Graduate School of Psychology, New York, NY, United States; Department of Neurology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Maria Berdella
- Lenox Hill Hospital Northwell Health, New York, NY, United States
| | - Deborah Friedman
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, United States
| | | | - Rachel W Linnemann
- Emory University School of Medicine, Atlanta, GA, United States; Children's Healthcare of Atlanta, Atlanta, GA, United States
| | - Brandi Middour-Oxler
- Emory University School of Medicine, Atlanta, GA, United States; Children's Healthcare of Atlanta, Atlanta, GA, United States
| | - Patricia Walker
- Lenox Hill Hospital Northwell Health, New York, NY, United States
| | - Janice Wang
- Feinstein Institute for Medical Research, New Hyde Park, NY, United States
| | - Lael M Yonker
- Pulmonary Division, Massachusetts General Hospital for Children, Boston, MA, United States
| | - Brian Buehler
- Emory University School of Medicine, Atlanta, GA, United States; Children's Healthcare of Atlanta, Atlanta, GA, United States
| | - Nivedita Chaudhary
- Department of Pediatrics, Massachusetts General Hospital, Boston, MA, United States
| | - Christine Esposito
- Feinstein Institute for Medical Research, New Hyde Park, NY, United States
| | - Theresa Frantzen
- Feinstein Institute for Medical Research, New Hyde Park, NY, United States
| | | | - Amy Plachta
- Lenox Hill Hospital Northwell Health, New York, NY, United States
| | - Sophie Pollinger
- Department of Pediatrics, Massachusetts General Hospital, Boston, MA, United States
| | | | | | - Lara Dhingra
- MJHS Institute for Innovation in Palliative Care, New York, NY, United States; Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, NY, United States
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Humaj-Grysztar M, Rachel M, Bonior J. Polish Cystic Fibrosis Patients' Health-Related Quality of Life and Its Influencing Factors: A Cross-Sectional, Single-Centre Study. Healthcare (Basel) 2024; 12:1183. [PMID: 38921297 PMCID: PMC11204049 DOI: 10.3390/healthcare12121183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 06/06/2024] [Accepted: 06/08/2024] [Indexed: 06/27/2024] Open
Abstract
Cystic fibrosis (CF) is a disease characterized by long-term and troublesome symptoms that affect the patient's life. This study aimed to assess and compare the health-related quality of life (HRQoL) of Polish CF patients and identify factors influencing it. The study group consisted of 79 patients (6 to 42 years old), who filled in an age-appropriate Cystic Fibrosis Questionnaire-Revised. Medical data were collected from each patient's medical records. The domains with the highest HRQoL median were eating problems (88.89), digestive symptoms (77.78) and physical functioning (75.00). The lowest-rated domain was social functioning (61.90). Age negatively correlated with eight domains, and most strongly with treatment burden (rho = -0.474). Physical functioning positively correlated with all spirometry parameters, and most strongly with FEV1% (rho = 0.588). Treatment burden, body image and respiratory symptoms were positively correlated with all spirometry parameters except PEF%. Present exacerbations reduced scores in almost all domains, and in the MANCOVA model they were a significant factor differentiating patients' HRQoL. The univariate analysis of MANCOVA showed the significant effects of both health condition (F = 8.32, p = 0.005) and the COVID-19 pandemic (F = 5.89, p = 0.018) on social functioning domain, and of the place of residence on body image (F = 5.60, p = 0.21). A decreasing HRQoL with increasing age and during exacerbations indicates that it is important to focus on these aspects of patients' lives and ensure they received the necessary support from their healthcare providers.
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Affiliation(s)
- Magdalena Humaj-Grysztar
- Institute of Nursing and Midwifery, Faculty of Health Sciences, Jagiellonian University Medical College, 31-501 Krakow, Poland;
| | - Marta Rachel
- Institute of Medical Sciences, Medical College of Rzeszow University, 35-310 Rzeszow, Poland;
- Allergology Outpatient Department, Provincial Hospital No 2, 35-301 Rzeszow, Poland
| | - Joanna Bonior
- Department of Medical Physiology, Chair of Biomedical Sciences, Institute of Physiotherapy, Faculty of Health Sciences, Jagiellonian University Medical College, 31-126 Krakow, Poland
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7
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Gómez-Ganda L, Galván-Blasco P, Fernández-Polo A, Cardona V, García-Palop B, Parramón-Teixidó CJ, Polverino E, Álvarez-Fernández A. Cystic fibrosis: desensitization in delayed hypersensitivity reactions to elexacaftor/tezacaftor/ivacaftor. Front Pharmacol 2024; 15:1392986. [PMID: 38933680 PMCID: PMC11203995 DOI: 10.3389/fphar.2024.1392986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 05/21/2024] [Indexed: 06/28/2024] Open
Abstract
Background: Cystic fibrosis transmembrane conductance regulator modulators are the only available treatment for cystic fibrosis. Although elexacaftor/tezacaftor/ivacaftor (ELX/TEZ/IVA) is well-tolerated, rash has been reported as very frequent. In severe rashes, ELX/TEZ/IVA withdrawal is necessary, leading to clinical deterioration. The objective of the study is to increment the experience of ELX/TEZ/IVA desensitization. Methods: Adult patients who developed a delayed hypersensitivity rash to ELX/TEZ/IVA between December 2021 and February 2023 and required withdrawal due to ineffective rescue medication were included. Skins test for ELX/TEZ/IVA and IVA were conducted to establish hypersensitivity mechanism. Balijepally ELX/TEZ/IVA desensitization protocol was selected. In cases where desensitization had to be discontinued due to rash, an extended desensitization was proposed. Clinical and health-related quality of life parameters were collected before ELX/TEZ/IVA and after desensitization. Results: 162 patients (81 women, 31.2 [23.8-42.5] years) started ELX/TEZ/IVA, developing rash 12 of them (7.4%, six women). Six patients (five women) required stopping ELX/TEZ/IVA and were selected for desensitization. Skin tests indicated delayed type-IV hypersensitivity in one patient. Two patients presented adequate tolerance to desensitization; while, four patients developed rash. Three of these patients, successfully concluded extended desensitization (one patient declined participation). No significant clinical deterioration or quality of life worsening was observed during desensitization; in fact, there was an improvement in practically all mesured parameters. All five patients who resumed ELX/TEZ/IVA are currently receiving therapy with good tolerance. Conclusion: Desensitization to ELX/TEZ/IVA could be a successful and safe strategy for reintroducing this essential treatment in cases of a delayed hypersensitivity rash.
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Affiliation(s)
- L. Gómez-Ganda
- Pharmacy Department, Vall d’Hebron University Hospital, Barcelona, Spain
| | - P. Galván-Blasco
- Allergology Department, Vall d’Hebron University Hospital, Barcelona, Spain
- Vall Hebron Institut de Recerca (VHIR), Vall d’Hebron University Hospital, Barcelona, Spain
| | - A. Fernández-Polo
- Pharmacy Department, Vall d’Hebron University Hospital, Barcelona, Spain
| | - V. Cardona
- Allergology Department, Vall d’Hebron University Hospital, Barcelona, Spain
- Vall Hebron Institut de Recerca (VHIR), Vall d’Hebron University Hospital, Barcelona, Spain
| | - B. García-Palop
- Pharmacy Department, Vall d’Hebron University Hospital, Barcelona, Spain
| | | | - E. Polverino
- Cystic Fibrosis Unit, Pulmonology Department, Vall d’Hebron University Hospital, Barcelona, Spain
| | - A. Álvarez-Fernández
- Cystic Fibrosis Unit, Pulmonology Department, Vall d’Hebron University Hospital, Barcelona, Spain
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8
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Dainavas D, Stergiannis P, Manthou P, Lioliousis G, Diamantea F, Myrianthefs P, Fildissis G. The Impact of Cost of Living on the Quality of Life of Cystic Fibrosis Patients: A Study in Greece. Cureus 2024; 16:e63009. [PMID: 39050347 PMCID: PMC11267247 DOI: 10.7759/cureus.63009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2024] [Indexed: 07/27/2024] Open
Abstract
Introduction Cystic fibrosis (CF) leads to the impairment of multiple essential organs and systems in the human body. The objective of this study was to analyze the financial consequences of having cystic fibrosis (CF) on patients, evaluate their general state of health, and specifically investigate the impact of living expenses on their quality of life. Methods The data were collected using three tools and a form for personal information entry. The first questionnaire was employed to quantify fluctuations in patients' cost of living. The Greek variant of the Short Form Questionnaire-36 (SF-36) and the Greek version of the Cystic Fibrosis Quality of Life (CFQoL) were implemented to assess quality of life. Statistical significance was set at p < 0.05, and analyses were conducted using SPSS statistical software. Results The study obtained a response rate of 93.2%, with 105 participants consenting to and effectively finishing the questionnaire. The mean age of the patients was 32.1 years, with 46.7% being female and 53.3% being male. Medication was being administered to 46.7% of the patients. The condition incurred an average cost of 767€ in the preceding semester. The maximum cost was 1007€. Patients with a higher monthly family income and those who were taking medication exhibited superior physical performance and functional capacity. Conclusion The research emphasizes that implementing causative treatment and minimizing hospitalizations can potentially enhance life satisfaction. The findings suggest possible approaches to enhance the quality of life in people with cystic fibrosis, in conjunction with the implementation of novel or enhanced treatment modalities.
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Affiliation(s)
- Dimitris Dainavas
- Department of Nursing, School of Health Sciences, National and Kapodistrian University of Athens, Athens, GRC
| | - Pantelis Stergiannis
- Department of Nursing, School of Health Sciences, National and Kapodistrian University of Athens, Athens, GRC
| | | | - Georgios Lioliousis
- Intensive Care Unit, 1st Department of Respiratory Medicine, Thoracic Diseases General Hospital Sotiria, National and Kapodistrian University of Athens, Athens, GRC
| | - Filia Diamantea
- Adult Cystic Fibrosis (CF) Unit, Sismanoglio Hospital, Athens, GRC
| | - Pavlos Myrianthefs
- Department of Nursing, School of Health Sciences, National and Kapodistrian University of Athens, Athens, GRC
| | - Georgios Fildissis
- Department of Nursing, School of Health Sciences, National and Kapodistrian University of Athens, Athens, GRC
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Sufian S, Mueller R, Langfelder-Schwind E, Caldwell K, Brown G, Ruben M, Mody S, Walker P, Godfrey E. When chronicity meets cyclicity: The cultivation of embodied knowledge and selfhood by cis-gender women with cystic fibrosis. SSM. QUALITATIVE RESEARCH IN HEALTH 2024; 5:100412. [PMID: 38993933 PMCID: PMC11238905 DOI: 10.1016/j.ssmqr.2024.100412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 07/13/2024]
Abstract
This article offers the case of cystic fibrosis (CF), a multi-system disease, to illustrate how individuals with chronic illness cultivate and apply embodied knowledge to optimize their well-being. We identified three interrelated processes that occur when disease chronicity and menstrual cyclicity meet: 1) knowledge production with a period-tracking app; 2) application of embodied knowledge to manage life with menstrual-related CF symptoms; 3) cultivation of the body-self as a menstruating woman with CF. These dynamic processes capture how cis-gender women with CF attune to their bodies, navigate their illness, and situate themselves within their lifeworlds. Genetic conditions like CF are apt for studying these processes because adults have managed their disease for decades, with longitudinal experience that often exceeds that of their clinicians. Our evidence elucidates the co-constitutive nature of chronic disease, gendered subjectivity, and biological processes in flux. We explored the menstrual cyclicity of chronic disease symptoms by having 72 participants track their CF symptoms across 4 menstrual cycles on a customized period-tracking app. We performed semi-structured interviews with 20 participants to understand how they interpreted these cyclical CF symptoms. We learned that digital tracking attuned participants to monthly fluctuations in CF symptoms. They applied this knowledge to manage their lives and shape their sense of self. We argue that women with CF produce distinct embodied knowledge during their reproductive years, shaping their illness experience, disease management, overall health, quality of life, and selfhood. The dynamics we describe may reflect broader patterns by which women with other chronic illnesses experience their bodies and understand themselves in the world.
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Affiliation(s)
- Sandy Sufian
- University of Illinois at Chicago, United States
| | | | | | | | - Georgia Brown
- CFReSHC: Cystic Fibrosis Reproductive and Sexual Health Collaborative, United States
| | | | - Sheila Mody
- University of California San Diego, United States
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10
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Waters V, Shaw M, Perrem L, Quon BS, Tullis E, Solomon M, Rayment JH, Lavoie A, Tse SM, Daigneault P, Bilodeau L, Price A, Nicholson M, Chin M, Parkins M, McKinney ML, Tam JS, Stanojevic S, Grasemann H, Ratjen F. A randomised trial of oral prednisone for cystic fibrosis pulmonary exacerbation treatment. Eur Respir J 2024; 63:2302278. [PMID: 38697648 DOI: 10.1183/13993003.02278-2023] [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: 12/20/2023] [Accepted: 04/05/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND Elevated markers of systemic and pulmonary inflammation are associated with failure to recover lung function following pulmonary exacerbations in people with cystic fibrosis (pwCF). Our aim was to determine whether adjuvant oral prednisone treatment would improve recovery of forced expiratory volume in 1 s (FEV1) % pred in CF pulmonary exacerbations not responding to antibiotic therapy. METHODS This was a randomised, double-blind, placebo-controlled trial in pwCF treated with intravenous antibiotics for a pulmonary exacerbation. At day 7, those who had not returned to >90% baseline FEV1 % pred were randomised to adjuvant prednisone 1 mg·kg-1 twice daily (maximum 60 mg·day-1) or placebo for 7 days. The primary outcome was the difference in proportion of subjects who recovered >90% baseline FEV1 % pred at day 14 of i.v. antibiotic therapy. RESULTS 173 subjects were enrolled, with 76 randomised. 50% of subjects in the prednisone group recovered baseline FEV1 on day 14 compared with 39% of subjects in the placebo group (difference of 11%, 95% CI -11-34%; p=0.34). The mean±sd change in FEV1 % pred from day 7 to day 14 was 6.8±8.8% predicted in the prednisone group and 4.6±6.9% predicted in the placebo group (mean difference 2.2% predicted, 95% CI -1.5-5.9%; p=0.24). Time to subsequent exacerbation was not prolonged in prednisone-treated subjects (hazard ratio 0.83, 95% CI 0.45-1.53; p=0.54). CONCLUSIONS This study failed to detect a difference in FEV1 % pred recovery between adjuvant oral prednisone and placebo treatment in pwCF not responding at day 7 of i.v. antibiotic therapy for pulmonary exacerbations.
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Affiliation(s)
- Valerie Waters
- Division of Infectious Diseases, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
- Translational Medicine, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Michelle Shaw
- Translational Medicine, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
- Division of Respiratory Medicine, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Lucy Perrem
- Department of Respiratory Medicine, Children's Health Ireland, Dublin, Ireland
| | - Bradley S Quon
- Division of Respiratory Medicine, Department of Medicine, St Paul's Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Elizabeth Tullis
- Division of Respirology and Keenan Research Centre of Li Ka Shing Knowledge Institute, Department of Medicine, St Michael's Hospital, University of Toronto, Toronto, ON, Canada
| | - Melinda Solomon
- Division of Respiratory Medicine, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Jonathan H Rayment
- Division of Respiratory Medicine, Department of Pediatrics, British Columbia Children's Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Annick Lavoie
- Division of Respiratory Medicine and Critical Care, Department of Medicine, Hotel Dieu Hospital, Montreal, QC, Canada
| | - Sze Man Tse
- Division of Respiratory Medicine, Department of Pediatrics, Centre Hospitalier Universitaire Sainte-Justine, Montreal, QC, Canada
| | - Patrick Daigneault
- Division of Respiratory Medicine, Department of Pediatrics, Centre Hospitalier de l'Université de Quebec, Quebec, QC, Canada
| | - Lara Bilodeau
- Division of Respiratory Medicine, Department of Medicine, Institut de l'Université de Cardiologie et Pneumologie de Quebec, Quebec, QC, Canada
| | - April Price
- Division of Respiratory Medicine, Department of Pediatrics, London Health Sciences Centre, London, ON, Canada
| | - Michael Nicholson
- Division of Respiratory Medicine, Department of Medicine, London Health Sciences Centre, London, ON, Canada
| | - Melanie Chin
- Division of Respiratory Medicine, Department of Medicine, Ottawa Hospital, University of Ottawa, Ottawa, ON, Canada
| | - Michael Parkins
- Division of Respiratory Medicine, Department of Medicine, University of Calgary, Calgary, AB, Canada
| | - Martha L McKinney
- Division of Pediatric Pulmonary and Sleep Medicine, Department of Pediatrics, Children's Hospital of Los Angeles, Los Angeles, CA, USA
| | - Julian S Tam
- Division of Respirology, Critical Care and Sleep Medicine, Department of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Sanja Stanojevic
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS, Canada
| | - Hartmut Grasemann
- Translational Medicine, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
- Division of Respiratory Medicine, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Felix Ratjen
- Translational Medicine, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
- Division of Respiratory Medicine, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
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11
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Mukuria C, Rowen D, Acaster S, McGarry LJ, Lou Y, Sosnay PR, Quittner AL. Psychometric performance of the CFQ-R-8D compared to the EQ-5D-3L and SF-6D in people with cystic fibrosis. J Patient Rep Outcomes 2024; 8:24. [PMID: 38416239 PMCID: PMC10900011 DOI: 10.1186/s41687-024-00697-w] [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: 06/15/2023] [Accepted: 02/04/2024] [Indexed: 02/29/2024] Open
Abstract
OBJECTIVE This study aimed to compare the psychometric performance of the Cystic Fibrosis Questionnaire-Revised-8 Dimensions (CFQ-R-8D), a new, condition-specific, preference-based measure, with that of generic preference-based measures EQ-5D-3L and Short Form 6 dimensions (SF-6D). METHODS Data from three trials of participants with CF aged ≥ 14 years who completed the CFQ-R and EQ-5D-3L or SF-6D were used. Analyses were undertaken to evaluate convergent validity based on correlations with CFQ-R domain scores. Known-group validity was assessed based on percent predicted forced expiratory volume in one second and pulmonary exacerbations. Responsiveness was based on correlation of change and sensitivity to change based on change in symptom severity. Effect sizes and standardized response means were estimated. RESULTS CFQ-R-8D utilities and dimensions were strongly correlated with most of the overlapping CFQ-R domain scores (ρ > 0.5); EQ-5D-3L and SF-6D utilities and dimensions had moderate (ρ > 0.3) to strong correlations in dimensions capturing similar concepts. All measures showed evidence of known-group validity (P < 0.05). Change correlations were strong for CFQ-R-8D utilities and dimensions and CFQ-R, but they were moderate for SF-6D and mostly weak ((ρ > 0.1) for EQ-5D-3L. The SF-6D had the largest mean change over time and effect sizes, followed by CFQ-R-8D and then EQ-5D-3L. Neither CFQ-R-8D or SF-6D utility scores had ceiling effects (< 9% responses in full health) compared with those of EQ-5D-3L (61-62%). In participants classified as being in full health by EQ-5D-3L, CFQ-R-8D captured CF-specific health problems, particularly cough, abdominal pain, and breathing difficulty. CONCLUSIONS The CFQ-R-8D reflected known-group differences and changes over time with stronger evidence of good psychometric performance than EQ-5D-3L and similar evidence as SF-6D. Additionally, the CFQ-R-8D captured more condition-specific symptoms than EQ-5D-3L or SF-6D, which are important determinants of health-related quality of life for people with CF.
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Affiliation(s)
- Clara Mukuria
- School of Health and Related Research, The University of Sheffield, Sheffield, UK.
| | - Donna Rowen
- School of Health and Related Research, The University of Sheffield, Sheffield, UK
| | | | | | - Yiyue Lou
- Vertex Pharmaceuticals Incorporated, Boston, MA, USA
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12
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Welsner M, Gruber W, Blosch C, Olivier M, Mellies U, Dillenhoefer S, Brinkmann F, Koerner-Rettberg C, Sutharsan S, Taube C, Stehling F. Impact of habitual physical activity and exercise capacity on quality of life in adolescents and adults with cystic fibrosis. Pediatr Pulmonol 2024. [PMID: 38214406 DOI: 10.1002/ppul.26855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 12/04/2023] [Accepted: 12/30/2023] [Indexed: 01/13/2024]
Abstract
BACKGROUND The influence of habitual physical activity and exercise capacity on health-related quality of life (HRQoL) in people with cystic fibrosis (pwCF) is poorly characterized. This study investigated the influence of habitual physical activity, exercise capacity, lung function, and body mass index (BMI) on HRQoL in adolescent and adult pwCF. METHOD Subjects were fitted with an accelerometer to determine habitual physical activity (steps/day), including time spent at different intensities, for up to 4 weeks. Then bicycle ergometry (maximal exercise capacity; Wpeak), lung function (percent predicted forced expiratory volume in 1 s, ppFEV1 ), BMI, and response to the Cystic Fibrosis Questionnaire-Revised (CFQ-R) were determined. RESULTS Sixty-five pwCF participated in the study. Physically active pwCF had significantly higher ppFEV1 (p < .001) and exercise capacity (p < .001) than inactive pwCF, and had significantly higher scores on the CFQ-R physical (p = .006), emotional (p = .015), role (p = .008), health (p = .006), and weight (p = .004) subscales. On multiple linear regression analysis, ppFEV1 and, to a lesser extent, exercise capacity, were the most important determinants of HRQoL in pwCF. Time spent in moderate-to-vigorous intensity physical activity did not influence any of the CFQ-R subscales, whereas time spent in vigorous-intensity influenced CFQ-R scores for role (p = .007), body (p = .001), health (p = .009), and weight (p = .01). CONCLUSION HRQoL in adolescent and adult pwCF was influenced by several factors. Avoiding sedentary behavior and spending time in vigorous-intensity levels positively influenced HRQoL, whereas the total number of steps per day played only a minor role in determining HRQoL. Both ppFEV1 and exercise capacity markedly influenced HRQoL.
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Affiliation(s)
- Matthias Welsner
- Department of Pulmonary Medicine, University Hospital Essen-Ruhrlandklinik, Adult Cystic Fibrosis Center, University of Duisburg-Essen, Essen, Germany
| | - Wolfgang Gruber
- Pediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children's Hospital, University of Duisburg-Essen, Essen, Germany
- Institute of Human Nutrition and Food Science, Christian-Albrechts-Universität zu Kiel, Kiel, Germany
| | - Christopher Blosch
- Pediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children's Hospital, University of Duisburg-Essen, Essen, Germany
- Department of Pediatric Pulmonology, University Children's Hospital, Ruhr University, Bochum, Germany
| | - Margarete Olivier
- Pediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children's Hospital, University of Duisburg-Essen, Essen, Germany
| | - Uwe Mellies
- Pediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children's Hospital, University of Duisburg-Essen, Essen, Germany
| | - Stefanie Dillenhoefer
- Department of Pediatric Pulmonology, University Children's Hospital, Ruhr University, Bochum, Germany
| | - Folke Brinkmann
- Department of Pediatric Pulmonology, University Children's Hospital, Ruhr University, Bochum, Germany
| | - Cordula Koerner-Rettberg
- Department of Pediatric Pulmonology, University Children's Hospital, Ruhr University, Bochum, Germany
- Children's Hospital, Marienhospital Wesel, Wesel, Germany
| | - Sivagurunathan Sutharsan
- Department of Pulmonary Medicine, University Hospital Essen-Ruhrlandklinik, Adult Cystic Fibrosis Center, University of Duisburg-Essen, Essen, Germany
| | - Christian Taube
- Department of Pulmonary Medicine, University Hospital Essen-Ruhrlandklinik, Adult Cystic Fibrosis Center, University of Duisburg-Essen, Essen, Germany
| | - Florian Stehling
- Pediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children's Hospital, University of Duisburg-Essen, Essen, Germany
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Blardone C, Gambazza S, Mariani A, Galgani R, Brivio A, Nobili RM, Rizza C, Tutino AL, Gramegna A, Daccò V, Contarini M, Blasi F, Laquintana D. Perceived burden of respiratory physiotherapy in people with cystic fibrosis taking elexacaftor-tezacaftor-ivacaftor combination: a 1-year observational study. Ther Adv Respir Dis 2024; 18:17534666241235054. [PMID: 38554035 PMCID: PMC10981859 DOI: 10.1177/17534666241235054] [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: 09/14/2023] [Accepted: 02/08/2024] [Indexed: 04/01/2024] Open
Abstract
BACKGROUND To limit the progression of disease, people with cystic fibrosis (pwCF) perform daily respiratory physiotherapy, which is perceived as the most burdensome routine in managing their condition. The elexacaftor-tezacaftor-ivacaftor (ETI) combination has changed respiratory management. OBJECTIVE To investigate how the perceived treatment burden changed in 1 year of treatment with ETI. DESIGN Prospective observational study. METHODS Ad hoc questionnaires for the pwCF and for the caregivers of pwCF < 18 years were administered before the initiation of ETI therapy and then at 6-12 months. The Cystic Fibrosis Questionnaire-Revised (CFQ-R) and the Sinonasal Outcome Test (SNOT-22) were administered to explore disease-related symptoms and social limitations. The International Physical Activity Questionnaire was used to determine levels of physical activity. Mixed-effect models were fitted to explore whether the time engaged in respiratory physiotherapy changed during 1 year. RESULTS The study included 47/184 pwCF aged 21.4 (5.7) years, who completed 1 year of ETI therapy. At 6 months, time on aerosol therapy was decreased by 2.5 (95% CI -32.9 to 27.8) min/day, time on airway clearance therapies (ACTs) was decreased by 8.8 (95% CI -25.9 to 8.3) min/day, and time for cleaning and disinfecting respiratory equipment was decreased by 10.6 (95% CI -26.5 to 5.3) min/day. At 1 year, gains in time saved were nearly 15 min/day on average. At 1 year, 5/47 (10.6%) pwCF reported that they had discontinued positive expiratory pressure mask. CONCLUSION PwCF on ETI may note less time engaged in their daily respiratory physiotherapy routine. Nonetheless, aerosol therapy, ACTs and maintaining respiratory equipment were still perceived as time-consuming daily activities.
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Affiliation(s)
- Chiara Blardone
- Healthcare Professions Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Simone Gambazza
- Healthcare Professions Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Via Francesco Sforza 35, Milan, Italy
| | - Alessandra Mariani
- Healthcare Professions Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Rachele Galgani
- Healthcare Professions Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Anna Brivio
- Healthcare Professions Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Rita Maria Nobili
- Pediatrics, Gastroenterology, Hepatology, Pediatric Transplantation and Cystic Fibrosis Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Carmela Rizza
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Anna Luisa Tutino
- Pediatrics, Gastroenterology, Hepatology, Pediatric Transplantation and Cystic Fibrosis Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Andrea Gramegna
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- SC Pneumologia e Fibrosi Cistica, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Valeria Daccò
- Pediatrics, Gastroenterology, Hepatology, Pediatric Transplantation and Cystic Fibrosis Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Martina Contarini
- SC Pneumologia e Fibrosi Cistica, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Francesco Blasi
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- SC Pneumologia e Fibrosi Cistica, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Dario Laquintana
- Healthcare Professions Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
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Almeida PRL, Person OC, Puga ME, Atallah ÁN, Trevisani VF. Surgery for nasal polyposis in cystic fibrosis. Cochrane Database Syst Rev 2023; 12:CD014084. [PMID: 38063253 PMCID: PMC10704557 DOI: 10.1002/14651858.cd014084.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
BACKGROUND Cystic fibrosis (CF) is a life-shortening, autosomal recessive disease that leads to abnormal electrolyte concentration in exocrine secretions. Secretion stasis in paranasal sinuses determines chronic rhinosinusitis (CRS) and nasal polyposis. Endoscopic sinus surgery is used to open the sinuses and allow medical treatment to work properly. OBJECTIVES To determine the effects of sinus surgery alone or in combination with medical treatment (non-surgical) compared to medical treatment (non-surgical) alone on both nasal and pulmonary function in people with CF diagnosed with CRS with nasal polyposis. Further, to evaluate the impact of sinus surgery (with or without medical treatment) on hospitalization rates, use of antibiotics and pulmonary exacerbation rates. SEARCH METHODS We searched the Cochrane Cystic Fibrosis Trials Register, compiled from electronic database searches and hand searching of journals and conference abstract books. Date of last search: 4 July 2022. We also searched other databases (Pubmed, Embase, World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP), Virtual Health Library and ClinicalTrials.gov). Date of last search: 18 September 2022. SELECTION CRITERIA Randomized controlled trials (RCTs) comparing groups who underwent endoscopic sinus surgery and groups with medical treatment alone. DATA COLLECTION AND ANALYSIS The review authors independently selected studies, extracted data, assessed the risk of bias and evaluated the certainty of the evidence using GRADE. They contacted the authors of the included study for additional information. MAIN RESULTS We identified 66 publications relating to 50 studies from electronic searches. Only one study fulfilled the inclusion criteria, and only limited information was available. In this study, 28 participants aged 19 to 28 years were randomized in equal numbers to either nasal irrigation alone or nasal irrigation with surgery (endoscopic polypectomy with extended sinusotomy). The certainty of the evidence was very low according to the GRADE approach. We are uncertain whether, compared to medical treatment alone, the addition of surgical intervention improves nasal symptoms, or reduces bacterial colonization, the use of antibiotics and pulmonary exacerbations. We are also uncertain whether the addition of surgery to medical treatment leads to changes in pulmonary function. There was one episode of bleeding during surgery that was corrected during the procedure with no further consequences. The study did not report on survival. AUTHORS' CONCLUSIONS Very low-certainty evidence means we are not certain if endoscopic sinus surgery to treat chronic rhinosinusitis with nasal polyposis in cystic fibrosis is effective. Future research should be multicentric to increase the number of participants and increase statistical power. Adequate randomization and allocation concealment are important to guarantee that the groups are similar. Blinding, however, may not be possible in an ethical trial; even without blinding, results can achieve high-level evidence if the outcomes used are objective parameters. Future research should follow participants of all ages for at least 12 months to evaluate the evolution of nasal polyposis, its recurrence and how symptoms may return. We also consider mortality an important outcome to be assessed. Future clinical research should consider the effects of cystic fibrosis transmembrane conductance regulators, a new group of drugs that may affect the development of nasal polyps.
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Affiliation(s)
- Paula Ribeiro Lopes Almeida
- Collaborator of the Department of Otorhinolaryngology at Mario Covas State Hospital, School of Medicine ABC, Santo André - São Paulo, Brazil
- Postgraduate student at the Department of Emergency Medicine and Evidence-Based Medicine of the Federal Universitiy of São Paulo - UNIFESP, São Paulo, Brazil
| | - Osmar C Person
- Collaborator of the Department of Otorhinolaryngology at Mario Covas State Hospital, School of Medicine ABC, Santo André - São Paulo, Brazil
| | - Maria Es Puga
- Cochrane Brazil, Center for Studies in Evidence-Based Medicine and Health Technology Assessment, São Paulo, Brazil
| | - Álvaro N Atallah
- Cochrane Brazil, Center for Studies in Evidence-Based Medicine and Health Technology Assessment, São Paulo, Brazil
| | - Virginia Fm Trevisani
- Cochrane Brazil, Center for Studies in Evidence-Based Medicine and Health Technology Assessment, São Paulo, Brazil
- Head Professor at the Department of Rheumatology, University of Santo Amaro, São Paulo, Brazil
- Assistant Professor at the Department of Emergency Medicine and Evidence-Based Medicine, Federal University of São Paulo - UNIFESP, São Paulo, Brazil
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Blanco-Orive P, Del Corral T, Martín-Casas P, Cebrià I Iranzo MÀ, Godoy-Nieto C, López-de-Uralde-Villanueva I. Spanish adaptation and validation of the child- and parent-report cystic fibrosis questionnaire-revised (CFQ-R). Pediatr Pulmonol 2023; 58:3447-3457. [PMID: 37701960 DOI: 10.1002/ppul.26671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 07/31/2023] [Accepted: 08/30/2023] [Indexed: 09/14/2023]
Abstract
OBJECTIVE To evaluate the psychometric properties of the Spanish versions of the child- and parent-report cystic fibrosis questionnaire-revised (CFQ-R). METHODS A Spanish adaptation of the CFQ-R was performed; 68 children with CF (6-13 years) and their parents completed the child- and parent-report CFQ-R, respectively, and the Revidierter KINDer Lebensqualitätsfragebogen (KINDL) questionnaire. The CFQ-R was completed twice, 7-10 days apart, and its psychometric properties were analyzed. RESULTS The internal consistency of both CFQ-R versions was adequate (child-report version, Cronbach's α >.60 for all domains except "Treatment Burden" [α = .42] and "Social Functioning" [α = .57]; parent-report version, α > .60 for all domains except "Social Functioning" [α = .58]). For the child-report version, the lowest measurement error was for "Emotional Functioning" (standard error of measurement [SEM]: 8.3%; minimal detectable change [MDC90 ]: 19.3%), and the highest was for "Body Image" (SEM: 15%; MDC90 : 35%). For the parent-report version, the lowest measurement error was for "Physical Functioning" (SEM: 7.1%; MDC90 : 16.5%), and the highest was for "Weight" (SEM: 17.2%; MDC90 ; 40.1%). The correlation between the versions showed higher agreement for the domains related to observable signs ("Physical Functioning") and lower agreement for "Emotional Functioning." There was a significant correlation between the CFQ-R and KINDL. CONCLUSION Both the child- and parent-report versions of the Spanish CFQ-R have adequate reliability and validity for clinical and research purposes. These versions can be administered before and after starting modulator therapy to assess its effect on daily functioning. The MDC90 can help identify, with a high probability, whether real changes have occurred in the quality-of-life subscales in children with CF.
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Affiliation(s)
- Paula Blanco-Orive
- Doctorate in Health Care, Faculty of Nursing, Physiotherapy and Podiatry, Complutense University of Madrid, Madrid, Spain
| | - Tamara Del Corral
- Department of Radiology, Rehabilitation and Physiotherapy, IdISSC, Faculty of Nursing, Physiotherapy and Podiatry, Complutense University of Madrid (UCM), Madrid, Spain
| | - Patricia Martín-Casas
- Department of Radiology, Rehabilitation and Physiotherapy, IdISSC, Faculty of Nursing, Physiotherapy and Podiatry, Complutense University of Madrid (UCM), Madrid, Spain
| | | | - Cristina Godoy-Nieto
- Hospital de Sabadell, Corporació Sanitària Universitària Parc Taulí, Barcelona, Spain
| | - Ibai López-de-Uralde-Villanueva
- Department of Radiology, Rehabilitation and Physiotherapy, IdISSC, Faculty of Nursing, Physiotherapy and Podiatry, Complutense University of Madrid (UCM), Madrid, Spain
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16
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Charon L, Launois C, Perotin JM, Ravoninjatovo B, Mulette P, Ancel J, Guillard T, Muggeo A, Dormoy V, Griffon M, Carré S, Lebargy F, Deslée G, Dury S. Current cough and sputum assessed by the cough and sputum assessment-questionnaire (CASA-Q) is associated with quality of life impairment in cystic fibrosis. BMC Pulm Med 2023; 23:457. [PMID: 37990322 PMCID: PMC10664648 DOI: 10.1186/s12890-023-02701-3] [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: 06/12/2023] [Accepted: 10/09/2023] [Indexed: 11/23/2023] Open
Abstract
BACKGROUND Cough and sputum are major symptoms in cystic fibrosis (CF) that contribute to the impairment of quality of life. METHODS This prospective single centre cross-sectional pilot study aimed to evaluate the results of a self-administered questionnaire assessing cough and sputum symptoms (2 domains), and their impact (2 domains) on daily activities in the previous week, named the Cough and Sputum Assessment Questionnaire (CASA-Q) in CF adult patients at stable state, and to analyse associations with clinical, functional, microbiological, radiological data, and two quality of life scales: the Cystic Fibrosis Questionnaire Revised (CFQ-R) and the Saint George Respiratory Questionnaire (SGRQ). RESULTS Forty-eight patients were included in this analysis (69% men; median age of 27.8 ± 8.1 years; median body mass index of 21.8 + 3.3 kg/m²; mean FEV1 of 64 ± 30% of the predicted value). The mean values of the CASA-Q domains were 58 ± 23 for cough symptoms, 77 ± 24 for cough impact, 62 ± 25 for sputum symptoms and 84 ± 21 for sputum impact. Impairment in CASA-Q cough and sputum domains was associated with dyspnea mMRC scale (p < 0.005 for all 4 domains of CASA-Q) and exacerbations in the previous year (p < 0.05 for CASA-Q symptoms domains). We also found correlations between all domains of the CASA-Q and quality of life questionnaires including SGRQ (p < 0.001) and to a lesser extend CFQ-R. We identified a clinical phenotype (female gender, ΔF508 heterozygous mutation, dyspnea mMRC scale) associated with an impairment of CASA-Q score and quality of life using a 2-step cluster analysis. CONCLUSIONS CASA-Q allows the assessment of cough and sputum in CF adult patients and is associated with quality of life impairment. This simple easy-to-use tool could be used in routine clinical practice and in clinical studies to assess cough and sputum in CF patients. TRIAL REGISTRATION The study was registered on ClinicalTrials.gov (NCT02924818, first posted on 5th October 2016).
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Affiliation(s)
- Lucie Charon
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - Claire Launois
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - Jeanne-Marie Perotin
- Service des Maladies Respiratoires et Allergiques, Université de Reims Champagne-Ardenne, INSERM, CHU de Reims, P3Cell, U 1250, Reims, France
| | - Bruno Ravoninjatovo
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - Pauline Mulette
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - Julien Ancel
- Service des Maladies Respiratoires et Allergiques, Université de Reims Champagne-Ardenne, INSERM, CHU de Reims, P3Cell, U 1250, Reims, France
| | - Thomas Guillard
- Laboratoire de Bactériologie-Virologie-Hygiène hospitalière- Parasitologie-Mycologie, Université de Reims Champagne-Ardenne, INSERM, CHU de Reims, P3Cell, Reims, U 1250, France
| | - Anaëlle Muggeo
- Laboratoire de Bactériologie-Virologie-Hygiène hospitalière- Parasitologie-Mycologie, Université de Reims Champagne-Ardenne, INSERM, CHU de Reims, P3Cell, Reims, U 1250, France
| | - Valérian Dormoy
- INSERM UMRS 1250, Université de Reims Champagne-Ardenne, Reims, France
| | - Muriel Griffon
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - Sophie Carré
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - François Lebargy
- Service des Maladies Respiratoires et Allergiques, Université de Reims Champagne-Ardenne, EA7509 IRMAIC, CHU de Reims, Reims, France
| | - Gaëtan Deslée
- Service des Maladies Respiratoires et Allergiques, Université de Reims Champagne-Ardenne, INSERM, CHU de Reims, P3Cell, U 1250, Reims, France
| | - Sandra Dury
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France.
- EA7509 IRMAIC, Université de Reims Champagne-Ardenne, Reims, France.
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17
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Vitiello A, Sabbatucci M, Silenzi A, Capuano A, Rossi F, Zovi A, Blasi F, Rezza G. The impact of SARS-CoV-2 infection in patients with cystic fibrosis undergoing CFTR channel modulators treatment: a literature review. Respir Res 2023; 24:278. [PMID: 37957647 PMCID: PMC10644493 DOI: 10.1186/s12931-023-02593-1] [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: 10/06/2023] [Accepted: 11/02/2023] [Indexed: 11/15/2023] Open
Abstract
Several risk factors for Coronavirus-2019 (COVID-19) disease have been highlighted in clinical evidence. Among the various risk factors are advanced age, metabolic illness such as diabetes, heart disease, and diseases of the respiratory system. Cystic Fibrosis (CF) is a rare disease with autosomal recessive transmission, characterised by a lack of synthesis of the CFTR channel protein, and multi-organ clinical symptoms mainly affecting the respiratory tract with recurrent pulmonary exacerbations. In view of the pathophysiological mechanisms, CF disease should be in theory considered a risk factor for SARS-CoV2 or severe COVID-19. However, recent clinical evidence seems to point in the opposite direction, suggesting that CF could be a protective factor against severe COVID-19. Possibly, the lack of presence or function of the CFTR channel protein could be linked to the expression of the membrane glycoprotein ACE-2, a key enzyme for the endocellular penetration of SARS-CoV-2 and related to the pathophysiology of COVID-19 disease. Furthermore, CFTR channel modulating agents could indirectly influence the expression of ACE-2, playing an important role in restoring the proper functioning of mucociliary clearance and the pulmonary microbiome in the host response to SARS-CoV-2 infection. In this review, the authors attempt to shed light on these important associations of issues that are not yet fully elucidated.
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Affiliation(s)
- Antonio Vitiello
- Directorate General for Health Prevention, Ministry of Health, Rome, Italy
| | - Michela Sabbatucci
- Directorate General for Health Prevention, Ministry of Health, Rome, Italy
- Department Infectious Diseases, National Institute of Health, Rome, Italy
| | - Andrea Silenzi
- Directorate General for Health Prevention, Ministry of Health, Rome, Italy
| | - Annalisa Capuano
- Section of Pharmacology "L. Donatelli", Department of Experimental Medicine, Campania Regional Centre for Pharmacovigilance and Pharmacoepidemiology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Francesco Rossi
- Section of Pharmacology "L. Donatelli", Department of Experimental Medicine, Campania Regional Centre for Pharmacovigilance and Pharmacoepidemiology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Andrea Zovi
- Directorate General for Hygiene, Food Safety and Nutrition, Ministry of Health, Rome, Italy.
| | - Francesco Blasi
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
- Internal Medicine Department, Respiratory Unit and Cystic Fibrosis Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
| | - Giovanni Rezza
- Directorate General for Health Prevention, Ministry of Health, Rome, Italy
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18
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Salomão LZ, Athanazio RA, Rached SZ, Lopes-Pacheco M, Camargo M. A real-life study of elexacaftor-tezacaftor-ivacaftor therapy in people with cystic fibrosis in Brazil. Pulmonology 2023; 29:543-545. [PMID: 37210338 DOI: 10.1016/j.pulmoe.2023.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/20/2023] [Accepted: 03/26/2023] [Indexed: 05/22/2023] Open
Affiliation(s)
- L Z Salomão
- Department of Surgery / Division of Urology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - R A Athanazio
- Pulmonary Division-Heart Institute, Hospital das Clínicas da Faculdade de São Paulo, São Paulo, Brazil.
| | - S Z Rached
- Pulmonary Division-Heart Institute, Hospital das Clínicas da Faculdade de São Paulo, São Paulo, Brazil
| | - M Lopes-Pacheco
- Biosystems & Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, Lisbon, Portugal
| | - M Camargo
- Department of Surgery / Division of Urology, Universidade Federal de São Paulo, São Paulo, Brazil
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19
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Gruber W, Welsner M, Blosch C, Dillenhoefer S, Olivier M, Brinkmann F, Koerner-Rettberg C, Sutharsan S, Mellies U, Taube C, Stehling F. Long-Term Follow-Up of Health-Related Quality of Life and Short-Term Intervention with CFTR Modulator Therapy in Adults with Cystic Fibrosis: Evaluation of Changes over Several Years with or without 33 Weeks of CFTR Modulator Therapy. Healthcare (Basel) 2023; 11:2873. [PMID: 37958017 PMCID: PMC10647537 DOI: 10.3390/healthcare11212873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/13/2023] [Accepted: 10/26/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Longitudinal data on changes in health-related quality of life (HRQoL) in adult people with cystic fibrosis (pwCF) and the longitudinal effects of Elexacaftor/Tezacaftor/Ivacaftor therapy (ETI) on HRQoL or HRQoL domains are currently scarce. This study aimed to investigate the effects of ETI on HRQoL and compare them with those of pwCF who did not receive highly effective CFTR modulators over a longer period. METHODS Baseline assessment and follow-up data for 5.6 years in pwCF with (n = 21) and 6.5 years in pwCF without (n = 6) ETI (≥18 years) were evaluated. The assessment of HRQoL and clinical parameters was identical at both time points. HRQoL was assessed using the CFQ-R, and clinical outcomes included BMI, ppFEV1, and FEV1 z-score. RESULTS ETI was found to improve all HRQoL domains at more than four points over time, and their increases were significant except for vitality, digestion, treatment burden, and social functioning (p < 0.05). Without ETI, psychosocial domains remained almost constant, whereas most physical domains decreased over time. CONCLUSIONS The results of the present study show that ETI therapy has a positive effect on HRQoL and clinical outcomes over time but not in pwCF without ETI treatment. Furthermore, our results suggest that disease progression over time affects the physical domains of HRQoL more than the psychosocial domains. Due to the small sample size and the heterogeneity of the study population (CFTR mutation genotype), the results should be interpreted with some caution.
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Affiliation(s)
- Wolfgang Gruber
- Pediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children’s Hospital, University of Duisburg-Essen, 45147 Essen, Germany
- Institute of Human Nutrition and Food Science, Christian-Albrechts-Universität zu Kiel, 24118 Kiel, Germany
| | - Matthias Welsner
- Department of Pulmonary Medicine, University Hospital Essen–Ruhrlandklinik, Adult Cystic Fibrosis Center, University of Duisburg-Essen, 45239 Essen, Germany
| | - Christopher Blosch
- Pediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children’s Hospital, University of Duisburg-Essen, 45147 Essen, Germany
| | - Stefanie Dillenhoefer
- Department of Pediatric Pulmonology, University Children’s Hospital, Ruhr University Bochum, 44801 Bochum, Germany
| | - Margarete Olivier
- Pediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children’s Hospital, University of Duisburg-Essen, 45147 Essen, Germany
| | - Folke Brinkmann
- Department of Pediatric Pulmonology, University Children’s Hospital, Ruhr University Bochum, 44801 Bochum, Germany
| | | | - Sivagurunathan Sutharsan
- Department of Pulmonary Medicine, University Hospital Essen–Ruhrlandklinik, Adult Cystic Fibrosis Center, University of Duisburg-Essen, 45239 Essen, Germany
| | - Uwe Mellies
- Pediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children’s Hospital, University of Duisburg-Essen, 45147 Essen, Germany
| | - Christian Taube
- Department of Pulmonary Medicine, University Hospital Essen–Ruhrlandklinik, Adult Cystic Fibrosis Center, University of Duisburg-Essen, 45239 Essen, Germany
| | - Florian Stehling
- Pediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children’s Hospital, University of Duisburg-Essen, 45147 Essen, Germany
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20
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Oates GR, Mims C, Geurs R, Bergquist R, Hager A, Guimbellot JS, Hartzes AM, Gutierrez HH. Mobile health platform for self-management of pediatric cystic fibrosis: Impact on patient-centered care outcomes. J Cyst Fibros 2023; 22:823-829. [PMID: 37085386 DOI: 10.1016/j.jcf.2023.04.009] [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: 12/09/2022] [Revised: 03/29/2023] [Accepted: 04/15/2023] [Indexed: 04/23/2023]
Abstract
BACKGROUND Previously, we adapted a mobile health platform (Genia) to the needs of patients and families in a pediatric CF center in the United States. In this feasibility study, we tested the impact of Genia on measures of patient-centered care. METHODS In a one-group pre-post study with adolescents with CF and caregivers of children with CF, we tested Genia's effect over 6 months on patient satisfaction with chronic illness care (PACIC) and shared decision-making (CollaboRate). Feasibility and acceptability were assessed with exit interviews and app analytics. RESULTS The intervention included 40 participants: 30 caregivers of children with CF age ≤14 years and 10 patients with CF age ≥15 years. The use of Genia was associated with increased satisfaction with care (p = 0.024), including delivery system and decision support (p = 0.017), goal setting (p = 0.006), and shared decision-making (p<0.001). The use of Genia was associated with nominal improvements in all QOL domains and symptom scales. The platform was feasible, with participants recording more than 4,400 observations (mean 84.2) and submitting 496 weekly reports (mean 13.8) and 70 quarterly reports (mean 1.8), and acceptable (95% retention rate). For participants, the most useful app feature was pre-visit reports (66.7%), and the top symptom trackers were those for cough (23.7%), appetite (21.1%), energy (18.4%), and medicines (18.4%). CONCLUSION The use of Genia over 6 months was feasible, acceptable, and associated with improved measures of patient-centered care. Study results support wider use of Genia in clinical settings. Efficacy for clinical outcomes should be assessed in a randomized clinical trial.
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Affiliation(s)
- Gabriela R Oates
- Pediatric Pulmonary and Sleep Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
| | - Cathy Mims
- Children's of Alabama, Birmingham, AL, USA
| | - Robin Geurs
- Pediatric Pulmonary and Sleep Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Rikard Bergquist
- Motivo Management, LLC, Reno, NV, USA; Upstream Dream AB, Stockholm, Sweden
| | | | - Jennifer S Guimbellot
- Pediatric Pulmonary and Sleep Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Anastasia M Hartzes
- School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Hector H Gutierrez
- Pediatric Pulmonary and Sleep Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
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21
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Muilwijk D, van Paridon TJ, van der Heijden DC, Faber-Bisschop BM, Zomer-van Ommen DD, Heijerman HG, van der Ent CK. Development and validation of a novel personalized electronic patient-reported outcome measure to assess quality of life (Q-LIFE): a prospective observational study in people with Cystic Fibrosis. EClinicalMedicine 2023; 62:102116. [PMID: 37554124 PMCID: PMC10404867 DOI: 10.1016/j.eclinm.2023.102116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 06/23/2023] [Accepted: 07/06/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND Generic and disease-specific patient-reported outcome measures (PROMs) may lack relevance and sensitivity on a patient-level in chronic diseases with differential disease expression and high individual variability, such as Cystic Fibrosis (CF). This study aimed to develop and validate a novel personalized electronic PROM (ePROM) that captures relevant aspects of quality of life in individuals with CF. METHODS The Q-Life app was developed as a short personalized ePROM to assess individual quality of life. Psychometric properties were assessed in a single-center cross-sectional study between September 2019 and September 2021 and in a prospective cohort study between September 2021 and September 2022. FINDINGS Combined studies included 223 participants (median age: 24 years, IQR: 19.0-32.5 years, range: 12.0-58.0 years). Internal consistency (Cronbach's alpha: 0.83-0.90) and test-retest reliability (intraclass correlation coefficient: 0.90; 95% CI: 0.65-0.92; p < 0.001) of quality of life (Q-Life) scores were strong. Q-Life scores were associated with overall Cystic Fibrosis Questionnaire-Revised (CFQ-R) scores (ρ = 0.71; p < 0.001), CFQ-R respiratory domain scores (ρ = 0.57; p < 0.001) and forced expiratory volume in 1s (ρ = 0.41; p < 0.001). Furthermore, Q-Life scores improved from 65.0 (IQR: 45.0-63.3) at baseline to 84.2 (IQR: 75.0-95.0) and 87.5 (IQR: 75.0-100.0) after 3 and 6 months of elexacaftor/tezacaftor/ivacaftor treatment (change: 20.8; 95% CI: 17.5-25.0; p < 0.001), comparable to CFQ-R respiratory domain scores (change: 22.2, 95% CI: 19.4-25.0, p < 0.001). INTERPRETATION The Q-Life app is a reliable, valid and sensitive personalized ePROM to measure all aspects of quality of life that really matter to individuals with Cystic Fibrosis. This patient-centered approach could provide important advantages over generic and disease-specific PROMs in the era of personalized medicine and value-based healthcare. FUNDING Dutch Cystic Fibrosis Foundation, Health-Holland.
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Affiliation(s)
- Danya Muilwijk
- Department of Pediatric Pulmonology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Lundlaan 6, 3584 EA, Utrecht, the Netherlands
- Department of Pulmonology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, the Netherlands
| | - Tessa J. van Paridon
- Department of Pediatric Pulmonology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Lundlaan 6, 3584 EA, Utrecht, the Netherlands
| | - Doris C. van der Heijden
- Department of Pediatric Pulmonology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Lundlaan 6, 3584 EA, Utrecht, the Netherlands
| | - Brenda M. Faber-Bisschop
- Dutch Cystic Fibrosis Foundation (NCFS), Dr. Albert Schweitzerweg 3a, 3744 MG, Baarn, the Netherlands
| | | | - Harry G.M. Heijerman
- Department of Pulmonology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, the Netherlands
| | - Cornelis K. van der Ent
- Department of Pediatric Pulmonology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Lundlaan 6, 3584 EA, Utrecht, the Netherlands
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22
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DiFiglia S, Dhingra L, Georgiopoulos AM, Papia K, Sullivan E, Plachta A, Boccio C, Portenoy R, Basile M. Addressing Symptom Burden and Palliative Care Needs in Cystic Fibrosis: A Narrative Review of the Literature. Life (Basel) 2023; 13:1620. [PMID: 37629478 PMCID: PMC10455429 DOI: 10.3390/life13081620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/06/2023] [Accepted: 07/18/2023] [Indexed: 08/27/2023] Open
Abstract
Among people with cystic fibrosis (CF), illness burden is multifaceted, and symptoms may fluctuate in intensity across a lifespan. Caregivers of people with CF may also experience distressing symptoms. Recent developments in CF care, including the availability of highly effective modulator therapies (HEMTs) and new palliative care guidelines promoting palliative care screening may help alleviate symptoms. The objective of this review was to present a narrative view of the recent literature on symptom burden in CF, new screening approaches informed by the Cystic Fibrosis Foundation (CFF) palliative care guidelines, and early data from studies examining the impact of HEMTs on CF symptom burden. A review of the relevant literature was conducted using Google Scholar and PubMed. Included articles covered approaches to burden assessment in CF and other chronic illnesses, epidemiology of CF symptom burden, the impact of HEMTs on symptom burden, and the CFF palliative care guidelines. A primary palliative care model implementing the CFF guidelines was also described. Results of this review show that while recent developments in CF care have led to a reduction in physical symptoms, mental health symptoms remain prevalent. Ongoing screening and triage can ensure that physical symptoms, psychological symptoms, social needs, practical problems, and communication concerns are addressed by care teams.
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Affiliation(s)
- Stephanie DiFiglia
- MJHS Institute for Innovation in Palliative Care, New York, NY 10006, USA; (S.D.); (L.D.); (R.P.)
| | - Lara Dhingra
- MJHS Institute for Innovation in Palliative Care, New York, NY 10006, USA; (S.D.); (L.D.); (R.P.)
- Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Anna M. Georgiopoulos
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA 02114, USA;
- Harvard Medical School, Boston, MA 02115, USA
| | - Katherine Papia
- Cystic Fibrosis Center, Northwell Health, New Hyde Park, NY 11042, USA; (K.P.); (E.S.); (C.B.)
| | - Erin Sullivan
- Cystic Fibrosis Center, Northwell Health, New Hyde Park, NY 11042, USA; (K.P.); (E.S.); (C.B.)
| | - Amy Plachta
- Cystic Fibrosis Center, Lennox Hill, New York, NY 10021, USA;
| | - Courtney Boccio
- Cystic Fibrosis Center, Northwell Health, New Hyde Park, NY 11042, USA; (K.P.); (E.S.); (C.B.)
| | - Russell Portenoy
- MJHS Institute for Innovation in Palliative Care, New York, NY 10006, USA; (S.D.); (L.D.); (R.P.)
- Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, NY 10461, USA
- Department of Neurology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Melissa Basile
- Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY 11030, USA
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23
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Jones M, Moffatt F, Harvey A, Ryan JM. Interventions for improving adherence to airway clearance treatment and exercise in people with cystic fibrosis. Cochrane Database Syst Rev 2023; 7:CD013610. [PMID: 37462324 PMCID: PMC10353490 DOI: 10.1002/14651858.cd013610.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
BACKGROUND Cystic fibrosis (CF) is a life-limiting genetic disorder predominantly affecting the lungs and pancreas. Airway clearance techniques (ACTs) and exercise therapy are key components of physiotherapy, which is considered integral in managing CF; however, low adherence is well-documented. Poor physiotherapy adherence may lead to repeated respiratory infections, reduced exercise tolerance, breathlessness, reduced quality of life, malaise and reduced life expectancy, as well as increased use of pharmacology, healthcare access and hospital admission. Therefore, evidence-based strategies to inform clinical practice and improve adherence to physiotherapy may improve quality of life and reduce treatment burden. OBJECTIVES To assess the effects of interventions to enhance adherence to airway clearance treatment and exercise therapy in people with CF and their effects on health outcomes, such as pulmonary exacerbations, exercise capacity and health-related quality of life. SEARCH METHODS We searched the Cochrane Cystic Fibrosis Trials Register, compiled from electronic database searches and handsearching of journals and conference abstract books. Date of last search: 1 March 2023. We also searched online trials registries and the reference lists of relevant articles and reviews. Date of last search: 28 March 2023. SELECTION CRITERIA We included randomised controlled trials (RCTs) and quasi-RCTs of parallel design assessing any intervention aimed at enhancing adherence to physiotherapy in people with CF versus no intervention, another intervention or usual care. DATA COLLECTION AND ANALYSIS Two review authors independently checked search results for eligible studies and independently extracted data. We used standard procedures recommended by Cochrane and assessed the certainty of evidence using the GRADE system. MAIN RESULTS Two RCTs (77 participants with CF; age range 2 to 20 years; 44 (57%) males) met the inclusion criteria of this review. One study employed an intervention to improve adherence to exercise and the second an intervention to improve adherence to ACT. Both studies measured outcomes at baseline and at three months, but neither study formally assessed our primary outcome of adherence in terms of our planned outcome measures, and results were dependent on self-reported data. Adherence to ACTs One RCT (43 participants) assessed using specifically-composed music alongside ACTs compared to self-selected or no music (usual care). The ACT process consisted of nebuliser inhalation treatment, ACTs and relaxation or antibiotic nebuliser treatment. We graded all evidence as very low certainty. This study reported adherence to ACTs using the Morisky-Green questionnaire and also participants' perception of treatment time and enjoyment, which may influence adherence (outcome not reported specifically in this review). We are uncertain whether participants who received specifically-composed music may be more likely to adhere at six and 12 weeks compared to those who received usual care, risk ratio (RR) 1.75 (95% confidence interval (CI) 1.07 to 2.86) and RR 1.56 (95% CI 1.01 to 2.40) respectively. There may not be any difference in adherence when comparing specifically-composed music to self-selected music at six weeks, RR 1.21 (95% CI 0.87 to 1.68) or 12 weeks, RR 1.52 (95% CI 0.97 to 2.38); or self-selected music to usual care at six weeks, RR 1.44 (95% CI 0.82 to 2.52) or 12 weeks, RR 1.03 (95% CI 0.57 to 1.86). The music study also reported the number of respiratory infections requiring hospitalisation at 12 weeks, with no difference seen in the risk of hospitalisation between all groups. Adherence to exercise One RCT (24 participants) compared the provision of a manual of aerobic exercises, recommended exercise prescription plus two-weekly follow-up phone calls to reinforce exercise practice over a period of three months to verbal instructions for aerobic exercise according to the CF centre's protocol. We graded all evidence as very low certainty. We are uncertain whether an educational intervention leads to more participants in the intervention group undertaking increased regular physical activity at three months (self-report), RR 3.67 (95% CI 1.24 to 10.85), and there was no reported difference between groups in the number undertaking physical activity three times per week or undertaking at least 40 minutes of physical activity. No effect was seen on secondary outcome measures of spirometry, exercise capacity or any CF quality of life domains. This study did not report on the frequency of respiratory infections (hospitalised or not) or adverse events. AUTHORS' CONCLUSIONS We are uncertain whether a music-based motivational intervention may increase adherence to ACTs or affect the risk of hospitalisation for a respiratory infection. We are also uncertain whether an educational intervention increases adherence to exercise or reduces the frequency of respiratory infection-related hospital admission. However, these results are largely based on self-reported data and the impact of strategies to improve adherence to ACT and exercise in children and adolescents with stable CF remains inconclusive. Given that adherence to ACT and exercise therapy are fundamental to the clinical management of people with CF, there is an urgent need for well-designed, large-scale clinical trials in this area, which should conform to the CONSORT statement for standards of reporting and use appropriate, validated outcome measures. Studies should also ensure full disclosure of data for all important clinical outcomes.
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Affiliation(s)
- Mandy Jones
- c/o Cochrane Cystic Fibrosis, University of Nottingham, Nottingham, UK
| | - Fiona Moffatt
- School of Health Sciences, University of Nottingham, Nottingham, UK
| | - Alex Harvey
- School of Health Sciences and Social Care, Brunel University London, Uxbridge, UK
| | - Jennifer M Ryan
- Institute of Environment, Health and Societies, Brunel University London, Uxbridge, UK
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Walicka-Serzysko K, Postek M, Borawska-Kowalczyk U, Milczewska J, Sands D. Pulmonary Function Tests in the Evaluation of Early Lung Disease in Cystic Fibrosis. J Clin Med 2023; 12:4735. [PMID: 37510850 PMCID: PMC10380830 DOI: 10.3390/jcm12144735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 07/10/2023] [Accepted: 07/14/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Properly evaluating respiratory system dysfunction is essential in children with cystic fibrosis (CF). This prospective study aimed to assess the course of early lung disease based on multiple breath nitrogen washout (MBNW), impulse oscillometry (IOS), and conventional techniques, such as spirometry and body plethysmography. METHODS Over a 2 year recruitment period, subjects with CF aged 7-18 performed pulmonary function tests (PFTs). Moreover, the nutritional and microbiological status, frequency of pulmonary exacerbations (PExs), and patients' health-related quality of life (HRQoL) were assessed. RESULTS The mean age of the children (n = 69) was 14.09 ± 3.26 years; F/M 37/32. Spirometry-based diagnoses of normal lung function (forced expiratory volume in 1 s, FEV1 ≥ 90%pred), mild (FEV1 70-89%pred) and moderate (FEV1 40-69%pred) lung diseases were established in 34 (49.3%), 25 (36.2%), and 10 (14.5%) patients, respectively. An elevated lung clearance index (LCI > 6.98) was observed in 85% of the subjects with normal FEV1. The presence of Pseudomonas aeruginosa infection (n = 16) and the number of PExs treated with IV antibiotics were associated with significantly worse PFT results. CONCLUSIONS MBNW and IOS are more helpful tools than conventional techniques in assessing early lung disease in CF. LCI is a more useful parameter for detecting functional abnormalities than FEV1 in school-age children.
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Affiliation(s)
- Katarzyna Walicka-Serzysko
- Cystic Fibrosis Department, Institute of Mother and Child, 01-211 Warsaw, Poland
- Cystic Fibrosis Centre, Paediatric Hospital, Dziekanow Lesny, 05-092 Łomianki, Poland
| | - Magdalena Postek
- Cystic Fibrosis Department, Institute of Mother and Child, 01-211 Warsaw, Poland
- Cystic Fibrosis Centre, Paediatric Hospital, Dziekanow Lesny, 05-092 Łomianki, Poland
| | - Urszula Borawska-Kowalczyk
- Cystic Fibrosis Department, Institute of Mother and Child, 01-211 Warsaw, Poland
- Cystic Fibrosis Centre, Paediatric Hospital, Dziekanow Lesny, 05-092 Łomianki, Poland
| | - Justyna Milczewska
- Cystic Fibrosis Department, Institute of Mother and Child, 01-211 Warsaw, Poland
- Cystic Fibrosis Centre, Paediatric Hospital, Dziekanow Lesny, 05-092 Łomianki, Poland
| | - Dorota Sands
- Cystic Fibrosis Department, Institute of Mother and Child, 01-211 Warsaw, Poland
- Cystic Fibrosis Centre, Paediatric Hospital, Dziekanow Lesny, 05-092 Łomianki, Poland
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25
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Gokdemir Y, Eralp EE, Ergenekon AP, Yilmaz Yegit C, Yanaz M, Mursaloğlu H, Uzunoglu B, Kocamaz D, Tastan G, Kenis Coskun O, Filbrun A, Enochs C, Bouma S, Iwanicki C, Karakoc F, Nasr SZ, Karadag B. Implementation of standardized cystic fibrosis care algorithm to improve the center data-quality improvement project international collaboration. J Cyst Fibros 2023; 22:710-714. [PMID: 37037703 DOI: 10.1016/j.jcf.2023.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 02/26/2023] [Accepted: 03/26/2023] [Indexed: 04/12/2023]
Abstract
BACKGROUND A collaboration between the University of Michigan (U of M) Cystic Fibrosis Center (CFC) and Marmara University (MU) CFC was initiated to improve the health status of people with cystic fibrosis (pwCF) at MU through implementing Quality Improvement (QI) initiatives. The main aim was to improve lung function in children with FEV1pp <80. The secondary aim was to assess the changes in health related quality of life. METHODS Included in the project were pwCF who received cystic fibrosis (CF) care at the MU CFC and were 6-18 years of age with an FEV1pp <80. Flow charts were created and a standardized CF care algorithm was implemented. Weekly case review were done to develop individualized treatment plans. Appropriate intervention was applied and patient data were assessed at baseline, 3, 6, 9 and 12 months. The Cystic Fibrosis Revised Questionnaire (CFQ-R) was completed. RESULTS 55 pwCF were included (mean age:11.8 ± 3.3 years). Mean FEV1pp (SD) at baseline, 6 and 12 month was 63.7 (14.6), 66.9 (16.6), 70.4 (19.2), respectively, with a relative increase of 5.0% in 6 months (p:0.002) and 10.5% in 12 months compared to baseline (p<0.001). Physical functioning, eating problems and respiratory symptoms domains of the CFQ-R questionnaire were improved at the end of the one year for 6-13 (p = 0.024, p = 0.009, p = 0.002) and 13-18 year olds (p = 0.013, p = 0.002, p = 0.038). CONCLUSION There was significant improvement in pwCF with FEV1<80%pp after implementing this QI project. The processes and assessments used can be adopted by other low-middle income countries to improve similar measures.
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Affiliation(s)
- Yasemin Gokdemir
- Marmara University School of Medicine, Division of Pediatric Pulmonology, Mimar Sinan Cad. No:10, Istanbul 34899, Turkey.
| | - Ela Erdem Eralp
- Marmara University School of Medicine, Division of Pediatric Pulmonology, Mimar Sinan Cad. No:10, Istanbul 34899, Turkey
| | - Almala Pinar Ergenekon
- Marmara University School of Medicine, Division of Pediatric Pulmonology, Mimar Sinan Cad. No:10, Istanbul 34899, Turkey
| | - Cansu Yilmaz Yegit
- Marmara University School of Medicine, Division of Pediatric Pulmonology, Mimar Sinan Cad. No:10, Istanbul 34899, Turkey
| | - Muruvvet Yanaz
- Marmara University School of Medicine, Division of Pediatric Pulmonology, Mimar Sinan Cad. No:10, Istanbul 34899, Turkey
| | - Hakan Mursaloğlu
- Marmara University School of Medicine, Division of Pediatric Pulmonology, Mimar Sinan Cad. No:10, Istanbul 34899, Turkey; King's College Hospital, Department of Emergency Medicine, London, England, United Kingdom
| | - Burcu Uzunoglu
- Marmara University School of Medicine, Division of Pediatric Pulmonology, Mimar Sinan Cad. No:10, Istanbul 34899, Turkey
| | - Damla Kocamaz
- Marmara University School of Medicine, Division of Pediatric Pulmonology, Mimar Sinan Cad. No:10, Istanbul 34899, Turkey
| | - Gamze Tastan
- Marmara University School of Medicine, Division of Pediatric Pulmonology, Mimar Sinan Cad. No:10, Istanbul 34899, Turkey
| | - Ozge Kenis Coskun
- Marmara University School of Medicine, Department of Physical Therapy and Rehabilitation, Istanbul, Turkey
| | - Amy Filbrun
- Division of Pediatric Pulmonology, University of Michigan, Ann Arbor, Michigan, United States.
| | - Catherine Enochs
- Division of Pediatric Pulmonology, University of Michigan, Ann Arbor, Michigan, United States.
| | - Sandra Bouma
- Division of Pediatric Pulmonology, University of Michigan, Ann Arbor, Michigan, United States.
| | - Courtney Iwanicki
- Division of Pediatric Pulmonology, University of Michigan, Ann Arbor, Michigan, United States.
| | - Fazilet Karakoc
- Marmara University School of Medicine, Division of Pediatric Pulmonology, Mimar Sinan Cad. No:10, Istanbul 34899, Turkey
| | - Samya Z Nasr
- Division of Pediatric Pulmonology, University of Michigan, Ann Arbor, Michigan, United States.
| | - Bulent Karadag
- Marmara University School of Medicine, Division of Pediatric Pulmonology, Mimar Sinan Cad. No:10, Istanbul 34899, Turkey
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26
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O'Dea AL, Feng R, Glaser LJ, Kubrak C, Rubenstein RC, Dorgan DJ, Hadjiliadis D, Kawut SM, Hong G. The Clinical Association between Aspergillus fumigatus and Respiratory Outcomes in Adolescents and Adults with Cystic Fibrosis. Ann Am Thorac Soc 2023; 20:984-992. [PMID: 36800434 DOI: 10.1513/annalsats.202210-852oc] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 02/17/2023] [Indexed: 02/19/2023] Open
Abstract
Rationale: The clinical significance of Aspergillus fumigatus (Af) detection in the absence of allergic bronchopulmonary aspergillosis in cystic fibrosis (CF) airways remains unclear. Yet, some clinicians initiate antifungal therapy for Af-positive respiratory cultures out of concern for infection in people with CF. Objectives: To determine the association between the presence of Af and respiratory outcomes in individuals with CF. Methods: We conducted a prospective longitudinal cohort study of 206 adults and adolescents (age 14 yr and older) with CF and collected sputum for selective fungus culture. We assessed clinical outcome measurements, including patient-reported outcomes (measured by the Cystic Fibrosis Questionnaire-Revised), spirometry, and number of pulmonary exacerbations (PEx) for a 1-year period. We used mixed-effects linear models to determine the association between positive Af culture results, defined as Af detection in sputum culture at the study visit, with both respiratory domain score and forced expiratory volume in 1 second (FEV1) percent predicted, adjusted for confounders. Mixed-effects Poisson regression models were employed to examine the association between positive Af culture results and PEx events. We explored the association between Af history, defined as Af detection at baseline or within 2 years of enrollment, and respiratory outcomes. Results: Af prevalence was 10.3% (95% confidence interval [CI], 6.8, 15.7) at baseline. Forty-eight (23.3%; 95% CI, 17.7, 29.7) participants had at least one Af-positive culture result during the study period. Positive Af culture result was not associated with lower respiratory domain score. However, Af history was associated with a 6.48-point lower respiratory domain score, reflective of worse respiratory quality of life (95% CI, -11.96, -0.99; P = 0.02). Positive Af culture result was associated with a 2.54% lower FEV1 percent predicted (95% CI, -4.64, -0.44; P = 0.02) and a 1.71-fold increase in severe PEx incidence (95% CI, 1.05, 2.76; P = 0.03). Conclusions: Positive Af culture result was not associated with lower patient-reported, respiratory-related quality of life. Yet, positive Af culture result was associated with both lower FEV1 percent predicted and increased frequency of severe PEx warranting intravenous antibiotics in adolescents and adults with CF. Future studies are required to better understand the direct role of Af in lung disease progression in CF.
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Affiliation(s)
- Anna L O'Dea
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine
| | - Rui Feng
- Center for Clinical Epidemiology and Biostatistics, and
| | - Laurel J Glaser
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Christina Kubrak
- Division of Allergy and Pulmonary Medicine, Department of Pediatrics, Washington University School of Medicine in Saint Louis, St. Louis, Missouri; and
| | - Ronald C Rubenstein
- Division of Allergy and Pulmonary Medicine, Department of Pediatrics, Washington University School of Medicine in Saint Louis, St. Louis, Missouri; and
| | - Daniel J Dorgan
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine
| | - Denis Hadjiliadis
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Steven M Kawut
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine
- Center for Clinical Epidemiology and Biostatistics, and
| | - Gina Hong
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine
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27
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Abstract
Importance Cystic fibrosis, a genetic disorder defined by variants in the cystic fibrosis transmembrane conductance regulator (CFTR) gene, affects more than 30 000 individuals in the US and approximately 89 000 worldwide. Absent or decreased function of the CFTR protein is associated with multiorgan dysfunction and shortened life expectancy. Observations CFTR is an anion channel in the apical membrane of epithelial cells. Loss of function leads to obstructed exocrine glands. Of people with cystic fibrosis in the US, approximately 85.5% have the gene variant F508del. Manifestations of cystic fibrosis in patients with the F508del gene variant begin in infancy with steatorrhea, poor weight gain, and respiratory symptoms (coughing, wheezing). As people with cystic fibrosis age, chronic respiratory bacterial infections cause loss of lung function and bronchiectasis. With the availability of universal newborn screening in multiple countries including the US, many people with cystic fibrosis are asymptomatic at diagnosis. With multidisciplinary care teams that included dietitians, respiratory therapists, and social workers, treatment of cystic fibrosis can slow disease progression. Median survival has improved from 36.3 years (95% CI, 35.1-37.9) in 2006 to 53.1 years (95% CI, 51.6-54.7) in 2021. Pulmonary therapies for patients with cystic fibrosis consist of mucolytics (eg, dornase alfa), anti-inflammatories (eg, azithromycin), and antibiotics (such as tobramycin delivered by a nebulizer). Four small molecular therapies, termed CFTR modulators, that facilitate CFTR production and/or function have received regulatory approval. Examples are ivacaftor and elexacaftor-tezacaftor-ivacaftor. For example, in patients with 1 F508del variant, the combination of ivacaftor, tezacaftor, and elexacaftor improved lung function from -0.2% in the placebo group to 13.6% (difference, 13.8%; 95% CI, 12.1%-15.4%) and decreased the annualized estimated rate of pulmonary exacerbations from 0.98 to 0.37 (rate ratio, 0.37; 95% CI, 0.25-0.55). Improved respiratory function and symptoms have lasted up to 144 weeks in postapproval observational studies. An additional 177 variants are eligible for treatment with the elexacaftor-tezacaftor-ivacaftor combination. Conclusion Cystic fibrosis affects approximately 89 000 people worldwide and is associated with a spectrum of disease related to exocrine dysfunction, including chronic respiratory bacterial infections and reduced life expectancy. First-line pulmonary therapies consist of mucolytics, anti-inflammatories, and antibiotics, and approximately 90% of people with cystic fibrosis who are 2 years or older may benefit from a combination of ivacaftor, tezacaftor, and elexacaftor.
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Affiliation(s)
- Thida Ong
- Division of Pulmonary and Sleep Medicine, Department of Pediatrics, University of Washington, Seattle Children's Hospital, Seattle
| | - Bonnie W Ramsey
- Division of Pulmonary and Sleep Medicine, Department of Pediatrics, University of Washington, Seattle Children's Hospital, Seattle
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28
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van der Heijden E, van den Bor RM, van der Ent CK, Nijhof SL, van der Laan SE. The RISE study protocol: resilience impacted by positive stressful events for people with cystic fibrosis. ERJ Open Res 2023; 9:00535-2022. [PMID: 37313395 PMCID: PMC10258717 DOI: 10.1183/23120541.00535-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 03/20/2023] [Indexed: 06/15/2023] Open
Abstract
Introduction For people with cystic fibrosis (CF), gaining access to elexacaftor/tezacaftor/ivacaftor (ETI) therapy, a new modulator drug combination, is perceived as a positive life event. ETI leads to a strong improvement of disease symptoms. However, some people with CF experience a deterioration in mental wellbeing after starting ETI therapy. The primary objective of this study is to investigate if and in which direction mental wellbeing of people with CF changes after starting ETI therapy. Our secondary objectives include, among others, investigation of underlying biological and psychosocial factors associated with a change in mental wellbeing of people with CF after starting ETI therapy. Methods and analysis The Resilience lmpacted by Positive Stressful Events (RISE) study is a single-arm, observational, prospective longitudinal cohort. It has a timeframe of 60 weeks: 12 weeks before, 12 weeks after, 24 weeks after and 48 weeks after the start of ETI therapy. The primary outcome is mental well-being, measured at each of these four time points. Patients aged ≥12 years at the University Medical Center Utrecht qualifying for ETI therapy based on their CF mutation are eligible. Data will be analysed using a covariance pattern model with a general variance covariance matrix. Ethics The RISE study was classified by the institutional review board as exempt from the Medical Research Involving Human Subjects Act. Informed consent was obtained by both the children (12-16 years) and their caregivers, or only provided by the participants themselves when aged ≥16 years.
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Affiliation(s)
- Els van der Heijden
- Department of Pediatric Pulmonology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands, member of ERN-LUNG
| | - Rutger M. van den Bor
- Department of Data Science and Biostatistics, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Cornelis K. van der Ent
- Department of Pediatric Pulmonology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands, member of ERN-LUNG
| | - Sanne L. Nijhof
- Department of Pediatrics, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Sabine E.I. van der Laan
- Department of Pediatric Pulmonology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands, member of ERN-LUNG
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29
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Schwarz C, Wimmer E, Holz F, Grehn C, Staab D, Eschenhagen PN. Antibiotic Therapy for Pulmonary Exacerbations in Cystic Fibrosis-A Single-Centre Prospective Observational Study. Antibiotics (Basel) 2023; 12:antibiotics12040734. [PMID: 37107096 PMCID: PMC10135273 DOI: 10.3390/antibiotics12040734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/30/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
People with cystic fibrosis experience bronchopulmonary exacerbations, leading to lung damage, lung function decline, increased mortality, and a poor health-related quality of life. To date, there are still open questions regarding the rationale for antibiotic use and the optimal duration of antibiotic therapy. This prospective single-center study (DRKS00012924) analyzes exacerbation treatment over 28 days in 96 pediatric and adult people with cystic fibrosis who started oral and/or intravenous antibiotic therapy in an inpatient or outpatient setting after clinician diagnosis of bronchopulmonary exacerbation. Biomarkers of exacerbation were examined in terms of their ability to predict response to treatment and the need for antibiotic therapy. The mean duration of antibiotic therapy was 14 days. Inpatient treatment was associated with a poorer health status, but no significant difference was found in the modified Fuchs exacerbation score between inpatients and outpatients. A significant increase of in-hospital FEV1, home spirometry FEV1, and body-mass index and a significant decrease of the modified Fuchs symptom score, C-reactive protein, and 8 out of the 12 domain scores of the revised cystic fibrosis questionnaire were demonstrated after 28 days. However, a trend towards a FEV1 decline in the inpatient group on day 28 could be demonstrated, while FEV1 was maintained in the outpatient group. Correlation analyses of changes between baseline and day 28 show a strong positive correlation between home spirometry and in-hospital FEV1, strong negative correlations between FEV1 and the modified Fuchs exacerbation score and between FEV1 and C-reactive protein, and a moderately negative correlation between FEV1 and the three domains of the revised cystic fibrosis questionnaire. Responders and non-responders to antibiotic therapy were defined in terms of FEV1 improvement after therapy. A higher baseline C-reactive protein, a greater decrease in C-reactive protein, a higher baseline modified Fuchs exacerbation score, and a greater decrease in the score after 28 days could be found in the responder group, while other baseline and follow-up parameters like FEV1 showed no significant differences. Our data show that the modified Fuchs exacerbation score is applicable in a clinical setting and can detect acute exacerbations regardless of health status. Home spirometry is a useful tool for outpatient exacerbation management. A change in C-reactive protein and a modified Fuchs score change are suitable follow-up markers of exacerbation due to their strong correlation with FEV1. Further studies are needed to assess which patients would benefit from a longer duration of antibiotic therapy. C-reactive protein at exacerbation onset and C-reactive protein decline during and after therapy better predict antibiotic therapy success than FEV1 at therapy onset, while the modified Fuchs score indicates exacerbation regardless of the need for antibiotic therapy, suggesting that antibiotic therapy is only part of exacerbation management.
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Affiliation(s)
- Carsten Schwarz
- Cystic Fibrosis Center, Clinic Westbrandenburg, 14467 Potsdam, Germany
- Department of Education and Research, HMU Health and Medical University Potsdam, 14471 Potsdam, Germany
| | - Eliana Wimmer
- Paediatric Practice at Traveplatz, Dr. Kilger, Dr. Kabelitz, Dr. Shetty, 10247 Berlin, Germany
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 13353 Berlin, Germany
| | - Frederik Holz
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 13353 Berlin, Germany
| | - Claudia Grehn
- BIH Berlin Institute of Health, Charité University Medicine Berlin, 13353 Berlin, Germany
| | - Doris Staab
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 13353 Berlin, Germany
| | - Patience Ndidi Eschenhagen
- Cystic Fibrosis Center, Clinic Westbrandenburg, 14467 Potsdam, Germany
- Department of Education and Research, HMU Health and Medical University Potsdam, 14471 Potsdam, Germany
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30
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Perrem L, Stanojevic S, Solomon M, Grasemann H, Sweezey N, Waters V, Sanders DB, Davis SD, Ratjen F. Evaluation of clinically relevant changes in the lung clearance index in children with cystic fibrosis and healthy controls. Thorax 2023; 78:362-367. [PMID: 35428702 DOI: 10.1136/thoraxjnl-2021-218347] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 03/23/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND The limits of reproducibility of the lung clearance index (LCI) are higher in children with cystic fibrosis (CF) compared with healthy children, and it is currently unclear what defines a clinically meaningful change. METHODS In a prospective multisite observational study of children with CF and healthy controls (HCs), we measured LCI, FEV1% predicted and symptom scores at quarterly visits over 2 years. Two reviewers performed a detailed review of visits to evaluate the frequency that between visit LCI changes outside ±10%, ±15%, ±20% represented a clinically relevant signal. In the setting of acute respiratory symptoms, we used a generalised estimating equation model, with a logit link function to determine the ability of LCI worsening at different thresholds to predict failure of lung function recovery at follow-up. RESULTS Clinically relevant LCI changes outside ±10%, ±15% and ±20% were observed at 25.7%, 15.0% and 8.3% of CF visits (n=744), respectively. The proportions of LCI changes categorised as noise, reflecting biological variability, were comparable between CF and HC at the 10% (CF 9.9% vs HC 13.0%), 15% (CF 4.3% vs HC 3.1%) and 20% (CF 2.4% vs HC 1.0%) thresholds. Compared with symptomatic CF visits without a worsening in LCI, events with ≥10% LCI increase were more likely to fail to recover baseline LCI at follow-up. CONCLUSION The limits of reproducibility of the LCI in healthy children can be used to detect clinically relevant changes and thus inform clinical care in children with CF.
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Affiliation(s)
- Lucy Perrem
- Division of Respiratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada .,Postgraduate Medical Education, Royal College of Surgeons in Ireland, Dublin, Ireland.,National Children's Research Centre, Dublin, Ireland.,Department of Paediatrics, The University of Toronto, Toronto, Ontario, Canada.,Translational Medicine Program, SickKids Research Institute, Toronto, Ontario, Canada
| | - Sanja Stanojevic
- Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada.,Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Melinda Solomon
- Division of Respiratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Paediatrics, The University of Toronto, Toronto, Ontario, Canada.,Translational Medicine Program, SickKids Research Institute, Toronto, Ontario, Canada
| | - Hartmut Grasemann
- Division of Respiratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Paediatrics, The University of Toronto, Toronto, Ontario, Canada.,Translational Medicine Program, SickKids Research Institute, Toronto, Ontario, Canada
| | - Neil Sweezey
- Division of Respiratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Paediatrics, The University of Toronto, Toronto, Ontario, Canada.,Translational Medicine Program, SickKids Research Institute, Toronto, Ontario, Canada
| | - Valerie Waters
- Department of Paediatrics, The University of Toronto, Toronto, Ontario, Canada.,Translational Medicine Program, SickKids Research Institute, Toronto, Ontario, Canada.,Division of Infectious Diseases, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Don B Sanders
- Division of Pediatric Pulmonology, Allergy and Sleep Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Stephanie D Davis
- Department of Pediatrics, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Felix Ratjen
- Division of Respiratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Paediatrics, The University of Toronto, Toronto, Ontario, Canada.,Translational Medicine Program, SickKids Research Institute, Toronto, Ontario, Canada
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31
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Salinas DB, Ginsburg DK, Wee CP, Saeed MM, Brewington JJ. Gradual increase in sweat chloride concentration is associated with a higher risk of CRMS/CFSPID to CF reclassification. Pediatr Pulmonol 2023; 58:1074-1084. [PMID: 36582049 DOI: 10.1002/ppul.26296] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 12/10/2022] [Accepted: 12/23/2022] [Indexed: 12/31/2022]
Abstract
OBJECTIVES Universal implementation of cystic fibrosis (CF) newborn screening (NBS) has led to the diagnostic dilemma of infants with CF screen-positive, inconclusive diagnosis (CFSPID), with limited guidance regarding prognosis and standardized care. Rates of reclassification from CFSPID to CF vary and risk factors for reclassification are not well established. We investigated whether clinical characteristics are associated with the risk of reclassification from CFSPID to a CF diagnosis. METHODS Children with a positive CF NBS were recruited from two sites in California. Retrospective, longitudinal, and cross-sectional data were collected. A subset of subjects had nasal epithelial cells collected for CF transmembrane conductance regulator (CFTR) functional assessment. Multivariate logistic regression was used to assess the risk of reclassification. RESULTS A total of 112 children completed the study (CF = 53, CFSPID = 59). Phenotypic characteristics between groups showed differences in pancreatic insufficiency prevalence, immunoreactive trypsinogen (IRT) levels, and Pseudomonas aeruginosa (PSA) colonization. Spirometry measures were not different between groups. Nasal epithelial cells from 10 subjects showed 7%-30% of wild-type (WT)-CFTR (wtCFTR) function in those who reclassified and 27%-67% of wtCFTR function in those who retained the CFSPID designation. Modeling revealed that increasing sweat chloride concentration (sw[Cl- ]) and PSA colonization were independent risk factors for reclassification to CF. CONCLUSION Increasing sw[Cl- ] and a history of PSA colonization are associated with the risk of reclassification from CFSPID to CF in a population with high IRT and two CFTR variants. A close follow-up to monitor phenotypic changes remains critical in this population. The role of CFTR functional assays in this population requires further exploration.
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Affiliation(s)
- Danieli B Salinas
- Department of Pediatrics, Division of Pediatric Pulmonology, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Daniella K Ginsburg
- Department of Pediatrics, Division of Pediatric Pulmonology, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Choo Phei Wee
- Department of Population and Public Health Sciences, Keck School of Medicine, Southern California Clinical and Translational Science Institute (SC-CTSI), University of Southern California, Los Angeles, California, USA
| | - Muhammed M Saeed
- Division of Pediatric Pulmonology, Kaiser Permanente Los Angles Medical Center, Los Angeles, California, USA
| | - John J Brewington
- Department of Pediatrics, Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
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Acaster S, Mukuria C, Rowen D, Brazier JE, Wainwright CE, Quon BS, Duckers J, Quittner AL, Lou Y, Sosnay PR, McGarry LJ. Development of the Cystic Fibrosis Questionnaire-Revised-8 Dimensions: Estimating Utilities From the Cystic Fibrosis Questionnaire-Revised. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2023; 26:567-578. [PMID: 36509366 DOI: 10.1016/j.jval.2022.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 11/09/2022] [Accepted: 12/01/2022] [Indexed: 05/06/2023]
Abstract
OBJECTIVES Cystic fibrosis (CF) limits survival and negatively affects health-related quality of life (HRQOL). Cost-effectiveness analysis (CEA) may be used to make reimbursement decisions for new CF treatments; nevertheless, generic utility measures used in CEA, such as EQ-5D, are insensitive to meaningful changes in lung function and HRQOL in CF. Here we develop a new, CF disease-specific, preference-based utility measure based on the adolescent/adult version of the Cystic Fibrosis Questionnaire-Revised (CFQ-R), a widely used, CF-specific, patient-reported measure of HRQOL. METHODS Blinded CFQ-R data from 4 clinical trials (NCT02347657, NCT02392234, NCT01807923, and NCT01807949) were used to identify discriminating items for a classification system using psychometric (eg, factor and Rasch) analyses. Thirty-two health states were selected for a time trade-off (TTO) exercise with a representative sample of the UK general population. TTO utilities were used to estimate a preference-based scoring algorithm by regression analysis (tobit models with robust standard errors clustered on participants with censoring at -1). RESULTS A classification system with 8 dimensions (CFQ-R-8 dimensions; physical functioning, vitality, emotion, role functioning, breathing difficulty, cough, abdominal pain, and body image) was generated. TTO was completed by 400 participants (mean age, 47.3 years; 49.8% female). Among the regression models evaluated, the tobit heteroscedastic-ordered model was preferred, with a predicted utility range from 0.236 to 1, no logical inconsistencies, and a mean absolute error of 0.032. CONCLUSION The CFQ-R-8 dimensions is the first disease-specific, preference-based scoring algorithm for CF, enabling estimation of disease-specific utilities for CEA based on the well-validated and widely used CFQ-R.
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Affiliation(s)
| | - Clara Mukuria
- School of Health and Related Research, The University of Sheffield, Regent Court, Sheffield, England, UK
| | - Donna Rowen
- School of Health and Related Research, The University of Sheffield, Regent Court, Sheffield, England, UK
| | - John E Brazier
- School of Health and Related Research, The University of Sheffield, Regent Court, Sheffield, England, UK
| | - Claire E Wainwright
- Child Health Research Centre, University of Queensland, Brisbane, QLD, Australia
| | - Bradley S Quon
- Centre for Heart Lung Innovation, St. Paul's Hospital, and Division of Respiratory Medicine, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Jamie Duckers
- Department of Respiratory Medicine, Cardiff and Vale University Health Board, NHS Wales, Cardiff, Wales, UK
| | | | - Yiyue Lou
- Biostatistics, Vertex Pharmaceuticals Incorporated, Boston, MA, USA
| | - Patrick R Sosnay
- Clincal Development, Vertex Pharmaceuticals Incorporated, Boston, MA, USA
| | - Lisa J McGarry
- Health Economics and Outcomes Research, Vertex Pharmaceuticals Incorporated, Boston, MA, USA
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Schultz A, McLeod C, Berry S, Marsh J, McKenzie A, Messer M, Wood J, Saville B, Jaffe A, Ranganathan S, Stick S, Wark P, Webb S, Snelling T. BEAT CF pulmonary exacerbations core protocol for evaluating the management of pulmonary exacerbations in people with cystic fibrosis. Trials 2023; 24:211. [PMID: 36949472 PMCID: PMC10031862 DOI: 10.1186/s13063-023-07076-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 01/05/2023] [Indexed: 03/24/2023] Open
Abstract
BACKGROUND Cystic fibrosis (CF) is a rare, inherited, life-limiting condition predominantly affecting the lungs, for which there is no cure. The disease is characterized by recurrent pulmonary exacerbations (PEx), which are thought to drive progressive lung damage. Management of these episodes is complex and generally involves multiple interventions targeting different aspects of disease. The emergence of innovative trials and use of Bayesian statistical methods has created renewed opportunities for studying heterogeneous populations in rare diseases. Here, we present the protocol for the BEAT CF PEx cohort, a prospective, multi-site, perpetual, platform enrolling adults and children with CF. The BEAT CF PEx cohort will be used to evaluate the comparative effectiveness of interventions for the treatment of PEx requiring intensive therapy (PERITs), with a primary focus on short-term improvements in lung function. This will be achieved through the conduct of cohort-nested studies, including adaptive clinical trials, within the BEAT CF PEx cohort. This protocol will outline key features of the BEAT CF PEx cohort, including the design, implementation, data collection and management, governance and analysis, and dissemination of results. METHODS This platform will be conducted across multiple sites, commencing with CF treatment centers in Australia. People of all ages with a clinical diagnosis of CF will be eligible to participate, except those who have previously received a lung transplant. Data including demographic and clinical information, treatment details, and outcomes (including safety, microbiology, and patient-reported outcome measures including quality of life scores) will be systematically collected and securely stored via a digital centralized trial management system (CTMS). The primary endpoint is the absolute change in the percentage predicted forced expiratory volume in 1 s (ppFEV1) from the commencement of intensive therapy to 7 to 10 days afterwards. DISCUSSION The BEAT CF PEx cohort will report clinical, treatment, and outcome data for PEx among people with CF and is intended to serve as a core (master) protocol for future nested, interventional trials evaluating treatment(s) for these episodes. The protocols for nested sub-studies are beyond the scope of this document and will be reported separately. TRIAL REGISTRATION ANZCTR BEAT CF Platform - ACTRN12621000638831. Registration date: Sept. 26, 2022.
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Affiliation(s)
- Andre Schultz
- Wal-yan Respiratory Research Centre, Telethon Kids Institute, University of Western Australia, Nedlands, Australia
- Department of Respiratory and Sleep Medicine, Perth Children's Hospital, Nedlands, Australia
| | - Charlie McLeod
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, Nedlands, Australia.
- Department of Infectious Diseases, Perth Children's Hospital, Nedlands, Australia.
| | | | - Julie Marsh
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, Nedlands, Australia
| | - Anne McKenzie
- School of Population and Global Health, University of Western Australia, Nedlands, Australia
| | - Mitch Messer
- Telethon Kids CONNECT, Telethon Kids Institute, Nedlands, Australia
| | - Jamie Wood
- Department of Rehabilitation and Human Performance, Abilities Research Centre, Icahn School of Medicine, Mount Sinai, New York, USA
| | | | - Adam Jaffe
- Discipline of Paediatrics and Child Health, Faculty of Medicine and Health, University of New South Wales, Kensington, Australia
- Sydney Children's Hospital, Randwick, Australia
| | - Sarath Ranganathan
- Department of Paediatrics, University of Melbourne, Parkville, Australia
- Department of Respiratory and Sleep Medicine, Royal Children's Hospital, Parkville, Australia
- Respiratory Diseases Research Group, Infection and Immunity, Murdoch Children's Research Institute, Parkville, Australia
| | - Steve Stick
- Wal-yan Respiratory Research Centre, Telethon Kids Institute, University of Western Australia, Nedlands, Australia
- Department of Respiratory and Sleep Medicine, Perth Children's Hospital, Nedlands, Australia
- School of Population and Global Health, University of Western Australia, Nedlands, Australia
| | - Peter Wark
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, Callaghan, Australia
- Sleep Medicine Division, John Hunter Hospital, New Lambton Heights, Australia
| | - Steve Webb
- Australian and New Zealand Intensive Care Research Centre, Monash University, Clayton, Australia
- St John of God Hospital, Subiaco, Australia
| | - Tom Snelling
- Sydney School of Public Health, The University of Sydney, Sydney, Australia
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Sharing decisions on reproductive goals: A mixed-methods study of the views of women who have cystic fibrosis. J Cyst Fibros 2023; 22:207-216. [PMID: 36863947 DOI: 10.1016/j.jcf.2023.02.007] [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: 10/11/2022] [Revised: 02/13/2023] [Accepted: 02/13/2023] [Indexed: 03/04/2023]
Abstract
BACKGROUND There are complex medical, psychological, social and economic aspects to becoming a parent with Cystic Fibrosis (CF). A shared decision-making (SDM) approach could help women with CF make informed decisions about their reproductive goals that are sensitive to their individual values and preferences. This study investigated capability, opportunity, and motivation to participate in SDM from the perspective of women with CF. METHODS Mixed-methods design. An international online survey was completed by 182 women with CF, to investigate participation in SDM in relation to reproductive goals, and measures of capability (information needs), opportunity (social environment) and motivation (SDM attitudes and self-efficacy) to engage in SDM. Twenty-one women were interviewed using a visual timelines method to explore their SDM experiences and preferences. Qualitative data were analysed thematically. RESULTS Women with higher decision self-efficacy reported better experiences of SDM relating to their reproductive goals. Decision self-efficacy was positively associated with social support, age, and level of education, highlighting inequalities. Interviews indicated that women were highly motivated to engage in SDM, but their capability was compromised by lack of information, perception of insufficient opportunities for focused discussions about SDM. CONCLUSIONS Women with CF are keen to engage in SDM about reproductive health, but currently lack sufficient information and support to do so. Interventions at patient, clinician and system levels are needed to support capability, opportunity and motivation to engage equitably in SDM in relation to their reproductive goals.
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Salah S, Rumman N, Nassar A, Khdour M, Hallak H. Clinical characteristics and outcomes of cystic fibrosis in Palestine: Cross sectional study. Pediatr Pulmonol 2023; 58:1574-1581. [PMID: 36815504 DOI: 10.1002/ppul.26366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 01/30/2023] [Accepted: 02/17/2023] [Indexed: 02/24/2023]
Abstract
OBJECTIVE To assess the clinical characteristics and outcomes of cystic fibrosis in Palestine by studying the quality of life (QoL) of participants. METHOD This cross-sectional study involved the application of Cystic Fibrosis Questionnaire-Revised (CFQ-R) to participants attending the pediatric pulmonology clinic at Caritas Baby Hospital between January and May 2017. Health status was assessed by measuring pulmonary function test (FEV1 ), body mass index (BMI), age of CF diagnosis, and presence of other affected siblings or deaths in the family. RESULTS There were 77 participants from 58 families: 46.8% (36/77) were males, and 53.3% (41/77) were females. The mean age was 10.7 years (range: 0.5-36 years). The participants were divided into three groups by age in years: group I ( < 6), II (6-13), and III (≥ 14). The highest and lowest CFQ scores were for the eating domain in group III (55.6 ± 22.5) and the body domain in group II (14.5 ± 17.7), respectively. Mean illness severity was 69.6% (range: 33%-111%). The mean BMI was 15.9 (range: 9.6-23.1). The mean age at the time of diagnosis was 4.2 years (± 6.3). The study showed that 1.7% of the families (1/58) had four affected siblings, and 21% (12/58) had death cases related to CF, of which 58.3% (7/12) were from the Hebron district. Finally, all parameters for CF participants in West Bank, Palestine were noticeably lower than those reported in other countries. CONCLUSIONS This study illustrates the need for new therapies for CF participants in Palestine to improve QoL, health status, and longevity.
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Affiliation(s)
- Samya Salah
- Faculty of Pharmacy, Al-Quds University, Abu Deis, Palestine
| | - Nisreen Rumman
- Pediatric Department, Makassed Hospital, East Jerusalem, Palestine
| | | | - Maher Khdour
- Faculty of Pharmacy, Al-Quds University, Abu Deis, Palestine
| | - Hussein Hallak
- Faculty of Medicine, Al-Quds University, Abu Deis, Palestine
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Abstract
Cystic fibrosis (CF) is an inherited multisystemic disease that can cause progressive bronchiectasis, pancreatic endocrine and exocrine insufficiency, distal intestinal obstruction syndrome, liver dysfunction, and other disorders. Traditional therapies focused on the treatment or prevention of damage to each organ system with incremental modalities such as nebulized medications for the lungs, insulin for diabetes, and supplementation with pancreatic enzymes. However, the advent of highly effective modulator therapies that target specific cystic fibrosis transmembrane conductance regulator protein malformations resulting from individual genetic mutations has transformed the lives and prognosis for persons with CF.
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Affiliation(s)
- Shijing Jia
- Division of Pulmonary and Critical Care Medicine, University of Michigan, Ann Arbor, Michigan, USA;
| | - Jennifer L Taylor-Cousar
- Divisions of Pulmonary Sciences and Critical Care Medicine and Pediatric Pulmonology, National Jewish Health, Denver, Colorado, USA;
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Patient Perspectives on the Use of Digital Technology to Help Manage Cystic Fibrosis. Pulm Med 2023; 2023:5082499. [PMID: 36727045 PMCID: PMC9886457 DOI: 10.1155/2023/5082499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 10/24/2022] [Accepted: 11/12/2022] [Indexed: 01/25/2023] Open
Abstract
Background Digital health technologies (DHTs) have shown potential to improve health outcomes through improved medication adherence in different disease states. Cystic fibrosis (CF) requires care coordination across pharmacies, patients, and providers. DHTs can potentially support patients, providers, and pharmacists in diseases like CF, where high medication burden can negatively impact patient quality of life and outcomes. Methods In this prospective cohort study, a CF-specific mobile application (Phlo) was distributed to adults with CF who received care at the University of Utah Cystic Fibrosis Center, used an iPhone, and filled prescriptions through the University of Utah Specialty Pharmacy services. Participants were asked to use Phlo for 90 days with an optional 90-day extension period. Participants completed four surveys at baseline and after 90 days. Changes in patient-reported outcomes, adherence, clinical outcomes, and healthcare resource utilization from baseline to 90 days were tracked. Results Phlo allowed users to track daily regimen activities, contact their care team, receive medication delivery reminders, and share progress with their healthcare team. A web-based dashboard allowed the care team to review reported performance scores from the app. Most patients (67%) said the app improved confidence in and motivation for continuing their regimen. The most important reported benefit of Phlo was having a single location to manage their whole routine. Conclusions Phlo is a mobile health technology designed to help patients with CF manage their treatment regimen and improve patient-provider communication.
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Steinke E, Sommerburg O, Graeber SY, Joachim C, Labitzke C, Nissen G, Ricklefs I, Rudolf I, Kopp MV, Dittrich AM, Mall MA, Stahl M. TRACK-CF prospective cohort study: Understanding early cystic fibrosis lung disease. Front Med (Lausanne) 2023; 9:1034290. [PMID: 36687447 PMCID: PMC9853074 DOI: 10.3389/fmed.2022.1034290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 12/05/2022] [Indexed: 01/09/2023] Open
Abstract
Background Lung disease as major cause for morbidity in patients with cystic fibrosis (CF) starts early in life. Its large phenotypic heterogeneity is partially explained by the genotype but other contributing factors are not well delineated. The close relationship between mucus, inflammation and infection, drives morpho-functional alterations already early in pediatric CF disease, The TRACK-CF cohort has been established to gain insight to disease onset and progression, assessed by lung function testing and imaging to capture morpho-functional changes and to associate these with risk and protective factors, which contribute to the variation of the CF lung disease progression. Methods and design TRACK-CF is a prospective, longitudinal, observational cohort study following patients with CF from newborn screening or clinical diagnosis throughout childhood. The study protocol includes monthly telephone interviews, quarterly visits with microbiological sampling and multiple-breath washout and as well as a yearly chest magnetic resonance imaging. A parallel biobank has been set up to enable the translation from the deeply phenotyped cohort to the validation of relevant biomarkers. The main goal is to determine influencing factors by the combined analysis of clinical information and biomaterials. Primary endpoints are the lung clearance index by multiple breath washout and semi-quantitative magnetic resonance imaging scores. The frequency of pulmonary exacerbations, infection with pro-inflammatory pathogens and anthropometric data are defined as secondary endpoints. Discussion This extensive cohort includes children after diagnosis with comprehensive monitoring throughout childhood. The unique composition and the use of validated, sensitive methods with the attached biobank bears the potential to decisively advance the understanding of early CF lung disease. Ethics and trial registration The study protocol was approved by the Ethics Committees of the University of Heidelberg (approval S-211/2011) and each participating site and is registered at clinicaltrials.gov (NCT02270476).
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Affiliation(s)
- Eva Steinke
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité–Universitätsmedizin Berlin, Berlin, Germany,German Center for Lung Research (DZL), Associated Partner Site, Berlin, Germany,Berlin Institute of Health (BIH) at Charité, Berlin, Germany,*Correspondence: Eva Steinke ✉
| | - Olaf Sommerburg
- Division of Pediatric Pulmonology and Allergy and Cystic Fibrosis Center, Department of Translational Pulmonology, University of Heidelberg, Heidelberg, Germany,Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany
| | - Simon Y. Graeber
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité–Universitätsmedizin Berlin, Berlin, Germany,German Center for Lung Research (DZL), Associated Partner Site, Berlin, Germany,Berlin Institute of Health (BIH) at Charité, Berlin, Germany
| | - Cornelia Joachim
- Division of Pediatric Pulmonology and Allergy and Cystic Fibrosis Center, Department of Translational Pulmonology, University of Heidelberg, Heidelberg, Germany,Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany
| | - Christiane Labitzke
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité–Universitätsmedizin Berlin, Berlin, Germany
| | - Gyde Nissen
- Division of Pediatric Pneumology and Allergology, University of Lübeck, Lübeck, Germany,Airway Research Center North (ARCN), German Center for Lung Research (DZL), Lübeck, Germany
| | - Isabell Ricklefs
- Division of Pediatric Pneumology and Allergology, University of Lübeck, Lübeck, Germany,Airway Research Center North (ARCN), German Center for Lung Research (DZL), Lübeck, Germany
| | - Isa Rudolf
- Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany,Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), German Center for Lung Research (DZL), Hannover, Germany
| | - Matthias V. Kopp
- Division of Pediatric Pneumology and Allergology, University of Lübeck, Lübeck, Germany,Airway Research Center North (ARCN), German Center for Lung Research (DZL), Lübeck, Germany,Division of Respiratory Medicine, Department of Pediatrics, University Children's Hospital, Inselspital, University of Bern, Bern, Switzerland
| | - Anna-Maria Dittrich
- Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany,Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), German Center for Lung Research (DZL), Hannover, Germany
| | - Marcus A. Mall
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité–Universitätsmedizin Berlin, Berlin, Germany,German Center for Lung Research (DZL), Associated Partner Site, Berlin, Germany,Berlin Institute of Health (BIH) at Charité, Berlin, Germany
| | - Mirjam Stahl
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité–Universitätsmedizin Berlin, Berlin, Germany,German Center for Lung Research (DZL), Associated Partner Site, Berlin, Germany,Berlin Institute of Health (BIH) at Charité, Berlin, Germany
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Dury S, Ancel J, Ravoninjatovo B, Lambrecht I, Perotin JM, Mulette P, Lebargy F, Salmon JH, Deslée G, Launois C. Clinical relevance of low bone density in cystic fibrosis adult patients: A pilot study. Medicine (Baltimore) 2023; 102:e32227. [PMID: 36607849 PMCID: PMC9829254 DOI: 10.1097/md.0000000000032227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Survival improvement in cystic fibrosis (CF) is associated with more frequent long-term complications, including CF related bone disease (CFBD). Impact of CFBD on global health outcome remains poorly described. We aimed to assess the relationship between low bone mineral density (BMD) and spinal pain, disability, and quality of life in CF adult patients. This monocentric cross-sectional study with prospective data collection was conducted from November 2016 to December 2019 in the Department of Respiratory Diseases at the University Hospital of Reims (NCT02924818). BMD was assessed by X-ray absorptiometry (DXA). Disability was assessed by the Health Assessment Questionnaire (HAQ). Quality of life was assessed by both the St George's Respiratory Questionnaire and the Cystic Fibrosis Questionnaire for teenagers and adults (CFQ 14+). Forty patients were analyzed, 68% of men, with a median age of 25 years, a median body mass index of 21 kg/m² and a median FEV1% of 54%. Nine patients (23%) had spinal pain. Ten patients (25%) had a low BMD. Compared with patients with normal BMD, patients with low BMD had a significantly lower BMI (22 vs 19 kg/m²; P = .006) and less vitamin D supplementation (33% vs 0%; P = .035). Low BMD was not associated with spinal pain, disability and quality of life. Low BMD is frequent in CF, affecting 1-quarter of adult patients. No significant association was found between low BMD and spinal pain, disability or quality of life.
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Affiliation(s)
- Sandra Dury
- Department of Respiratory Diseases, Reims University Hospital
- EA7509 IRMAIC, University of Reims Champagne-Ardenne
- * Correspondence: Sandra Dury, Department of Respiratory Diseases, Maison Blanche University Hospital, 45, rue DE Cognacq-Jay, 51 092 Reims cedex, France (e-mail: )
| | - Julien Ancel
- Department of Respiratory Diseases, Reims University Hospital
| | | | | | - Jeanne-Marie Perotin
- Department of Respiratory Diseases, Reims University Hospital
- INSERM UMRS 1250, Reims University Hospital, Reims
| | - Pauline Mulette
- Department of Respiratory Diseases, Reims University Hospital
| | - François Lebargy
- Department of Respiratory Diseases, Reims University Hospital
- EA7509 IRMAIC, University of Reims Champagne-Ardenne
| | | | - Gaëtan Deslée
- Department of Respiratory Diseases, Reims University Hospital
- INSERM UMRS 1250, Reims University Hospital, Reims
| | - Claire Launois
- Department of Respiratory Diseases, Reims University Hospital
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Piehler L, Thalemann R, Lehmann C, Thee S, Röhmel J, Syunyaeva Z, Stahl M, Mall MA, Graeber SY. Effects of elexacaftor/tezacaftor/ivacaftor therapy on mental health of patients with cystic fibrosis. Front Pharmacol 2023; 14:1179208. [PMID: 37153809 PMCID: PMC10160464 DOI: 10.3389/fphar.2023.1179208] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 04/13/2023] [Indexed: 05/10/2023] Open
Abstract
Introduction: The CFTR modulator drug elexacaftor/tezacaftor/ivacaftor (ETI) was shown to improve CFTR function and clinical symptoms in patients with cystic fibrosis (CF) with at least one F508del allele. Recently, some case reports suggested potential side effects of ETI on mental health with an increase in depressive symptoms and even suicide attempts in patients with CF. However, the general effects of this triple combination therapy on the mental health status of patients with CF remain largely unknown. Methods: We, therefore, performed a prospective, observational study in a real-life setting and investigated the relationship between initiation of ETI therapy and changes in mental health in adult patients with CF. We assessed Cystic Fibrosis Questionnaire-Revised (CFQ-R), Patient Health Questionnaire-9 (PHQ-9), Beck's Depression Inventory - Fast Screen (BDI-FS) and Generalized Anxiety Disorder 7-item Scale (GAD-7) at baseline and 8-16 weeks after initiation of ETI. Results: In total, 70 adult patients with CF with at least one F508del allele and a median age of 27.9 years were recruited. After initiation of ETI, the CFQ-R respiratory domain score improved by 27.9 (IQR 5.6 to 47.2; p < 0.001). The PHQ-9 score of depressive symptoms decreased by 1.0 (IQR -3.0 to 0.3; p < 0.05) with an increase of 16.9% in the group with a minimal score after initiation of ETI and a decrease in the groups of mild (-11.3%) or moderate (-5.7%) scores compared to baseline. The BDI-FS score of depressive symptoms decreased from 1.0 (IQR 0.0-2.0) at baseline to 0.0 (IQR 0.0 to 2.0; p < 0.05) after initiation of ETI. The group with a minimal BDI-FS score increased by 8.0% after initiation of ETI, whereas the groups with mild (-4.9%), moderate (-1.6%) or severe (-1.6%) scores decreased compared to baseline. The GAD-7 score of anxiety symptoms did not change after initiation of ETI compared to baseline (0.0; IQR -2.0. to 0.0; p = 0.112). Conclusion: Initiation of ETI improves symptoms of depression in adult patients with CF with at least one F508del allele. However, symptoms of anxiety do not change after short-term therapy with ETI.
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Affiliation(s)
- Linus Piehler
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine and Cystic Fibrosis Center, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Ralf Thalemann
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine and Cystic Fibrosis Center, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Christine Lehmann
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine and Cystic Fibrosis Center, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Stephanie Thee
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine and Cystic Fibrosis Center, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Lung Research (DZL), Associated partner site, Berlin, Germany
- Berlin Institute of Health at Charité, Charité—Universitätsmedizin, Berlin, Germany
| | - Jobst Röhmel
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine and Cystic Fibrosis Center, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Lung Research (DZL), Associated partner site, Berlin, Germany
- Berlin Institute of Health at Charité, Charité—Universitätsmedizin, Berlin, Germany
| | - Zulfiya Syunyaeva
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine and Cystic Fibrosis Center, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Mirjam Stahl
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine and Cystic Fibrosis Center, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Lung Research (DZL), Associated partner site, Berlin, Germany
- Berlin Institute of Health at Charité, Charité—Universitätsmedizin, Berlin, Germany
| | - Marcus A. Mall
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine and Cystic Fibrosis Center, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Lung Research (DZL), Associated partner site, Berlin, Germany
- Berlin Institute of Health at Charité, Charité—Universitätsmedizin, Berlin, Germany
| | - Simon Y. Graeber
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine and Cystic Fibrosis Center, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Lung Research (DZL), Associated partner site, Berlin, Germany
- Berlin Institute of Health at Charité, Charité—Universitätsmedizin, Berlin, Germany
- *Correspondence: Simon Y. Graeber,
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Foucaud P, Mercier JC. CFTR pharmacological modulators: A great advance in cystic fibrosis management. Arch Pediatr 2023; 30:1-9. [PMID: 36509624 DOI: 10.1016/j.arcped.2022.11.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 09/16/2022] [Accepted: 11/11/2022] [Indexed: 12/13/2022]
Abstract
Cystic fibrosis is a severe monogenic disease that affects around 7400 patients in France. More than 2100 mutations in the cystic fibrosis conductance transmembrane regulator (CFTR), the gene encoding for an epithelial ion channel that normally transports chloride and bicarbonate, lead to mucus dehydration and impaired bronchial clearance. Systematic neonatal screening in France since 2002 has enabled early diagnosis of cystic fibrosis. Although highly demanding, supportive treatments including daily chest physiotherapy, inhaled aerosol therapy, frequent antibiotic courses, nutritional and pancreatic extracts have improved the prognosis. Median age at death is now beyond 30 years. Ivacaftor was the first CFTR modulator found to both reduce sweat chloride concentration and improve pulmonary function in the rare CFTR gating mutations. Combinations of modulators such as lumacaftor + ivacaftor or tezacaftor + ivacaftor were found to improve pulmonary function both in patients homozygous for the F508del mutation characterized by the lack of CFTR protein and those heterozygous for F508del with minimal CFTR activity. The triple combination of ivacaftor + tezacaftor + elexacaftor was recently shown to significantly improve pulmonary function and quality of life, to normalize sweat chloride concentration, and to reduce the need for antibiotic therapy in patients with at least one F508del mutation (83% in France). These impressive data, however, need to be confirmed in the long term. Nevertheless, it is encouraging to hear treated patients testify about their markedly improved quality of life and to observe that the number of lung transplants for cystic fibrosis decreased dramatically in France after 2020, despite the COVID pandemic, with no increase in deaths without lung transplant.
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Affiliation(s)
- P Foucaud
- Vice-Président de l'Association Vaincre la Mucoviscidose, 181 Rue de Tolbiac, Paris 75013, France.
| | - J C Mercier
- Membre de la Commission de Transparence, Haute Autorité de Santé, 5 avenue du Stade de France, Saint Denis 93210, France
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Urquhart DS, Cunningham S, Taylor E, Vogiatzis I, Allen L, Lewis S, Neilson AR, Soilemezi D, Akooji N, Saynor ZL. Exercise as an Airway Clearance Technique in people with Cystic Fibrosis (ExACT-CF): rationale and study protocol for a randomised pilot trial. NIHR OPEN RESEARCH 2022; 2:64. [PMID: 37881306 PMCID: PMC10593342 DOI: 10.3310/nihropenres.13347.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/01/2022] [Indexed: 10/27/2023]
Abstract
Background Chest physiotherapy is an established cornerstone of care for people with cystic fibrosis (pwCF), but is often burdensome. Guidelines recommend at least one chest physiotherapy session daily, using various airway clearance techniques (ACTs). Exercise (with huffs and coughs) may offer an alternative ACT, however the willingness of pwCF to be randomised into a trial needs testing. The 'ExACT-CF: Exercise as an Airway Clearance Technique in people with Cystic Fibrosis' trial will test the feasibility of recruiting pwCF to be randomised to continue usual care (chest physiotherapy) or replace it with exercise ACT (ExACT) for 28-days. Secondary aims include determining the short-term clinical impact (and safety) of stopping routine chest physiotherapy and replacing it with ExACT, and effects on physical activity, sleep, mood, quality of life and treatment burden, alongside preliminary health economic measures and acceptability. Methods Multi-centre, two-arm, randomised (1:1 allocation using minimisation), pilot trial at two sites. Fifty pwCF (≥10 years, FEV 1 >40% predicted, stable on Elexacaftor/Tezacaftor/Ivacaftor (ETI)) will be randomised to an individually-customised ExACT programme (≥once daily aerobic exercise of ≥20-minutes duration at an intensity that elicits deep breathing, with huffs and coughs), or usual care. After baseline assessments, secondary outcomes will be assessed after 28-days, with additional home lung function and exacerbation questionnaires at 7, 14 and 21-days, physical activity and sleep monitoring throughout, and embedded qualitative and health-economic components. Feasibility measures include recruitment, retention, measurement completion, adverse events, interviews exploring the acceptability of trial procedures, and a trial satisfaction questionnaire. Discussion Co-designed with the UK CF community, the ExACT-CF pilot trial is the first multi-centre RCT to test the feasibility of recruiting pwCF stable on ETI into a trial investigating ExACT. This pilot trial will inform the feasibility, design, management, likely external validity for progression to a main phase randomised controlled trial. Registration Clinicaltrials.gov ( NCT05482048).
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Affiliation(s)
- Don S. Urquhart
- Department of Child Life and Health, University of Edinburgh, Edinburgh, UK
- Department of Paediatric Respiratory and Sleep Medicine, Royal Hospital for Children and Young People, Edinburgh, UK
| | - Steve Cunningham
- Department of Child Life and Health, University of Edinburgh, Edinburgh, UK
- Department of Paediatric Respiratory and Sleep Medicine, Royal Hospital for Children and Young People, Edinburgh, UK
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, UK
| | - Emily Taylor
- Department of Child Life and Health, University of Edinburgh, Edinburgh, UK
- Department of Paediatric Respiratory and Sleep Medicine, Royal Hospital for Children and Young People, Edinburgh, UK
| | - Ioannis Vogiatzis
- Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle, UK
| | | | - Steff Lewis
- Edinburgh Clinical Trials Unit, Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Aileen R. Neilson
- Edinburgh Clinical Trials Unit, Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Dia Soilemezi
- Department of Psychology, University of Portsmouth, Portsmouth, UK
| | - Naseerah Akooji
- Edinburgh Clinical Trials Unit, Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Zoe L. Saynor
- School of Sport, Health and Exercise Science, University of Portsmouth, Portsmouth, UK
- Wessex Cystic Fibrosis Unit, University Hospital Southampton NHS Foundation Trust, Southampton, UK
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Britto CJ, Ratjen F, Clancy JP. Emerging Approaches to Monitor and Modify Care in the Era of Cystic Fibrosis Transmembrane Conductance Regulators. Clin Chest Med 2022; 43:631-646. [PMID: 36344071 DOI: 10.1016/j.ccm.2022.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
As we characterize the clinical benefits of highly effective modulator therapy (HEMT) in the cystic fibrosis (CF) population, our paradigm for treating and monitoring disease continues to evolve. More sensitive approaches are necessary to detect early disease and clinical progression. This article reviews evolving strategies to assess disease control and progression in the HEMT era. This article also explores developments in pulmonary function monitoring, advanced respiratory imaging, tools for the collection of patient-reported outcomes, and their application to profile individual responses, guide therapeutic decisions, and improve the quality of life of people with CF.
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Affiliation(s)
- Clemente J Britto
- Yale Adult Cystic Fibrosis Program, Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, Yale University School of Medicine.
| | - Felix Ratjen
- Division of Respiratory Medicine, Translational Medicine, University of Toronto Hospital for Sick Children, 555 University Avenue, Toronto Ontario M5G 1X8, Canada
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Schwarzenberg SJ, Palermo JJ, Ye W, Huang S, Magee JC, Alazraki A, Jay Freeman A, Harned R, Karmazyn B, Karnsakul W, Leung DH, Ling SC, Masand P, Molleston JP, Murray KF, Navarro OM, Nicholas JL, Otto RK, Paranjape SM, Siegel MJ, Stoll J, Towbin AJ, Narkewicz MR, Alonso EM. Health-related Quality of Life in a Prospective Study of Ultrasound to Detect Cystic Fibrosis-related Liver Disease in Children. J Pediatr Gastroenterol Nutr 2022; 75:635-642. [PMID: 36070552 PMCID: PMC9624376 DOI: 10.1097/mpg.0000000000003605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Cystic fibrosis liver disease (CFLD) begins early in life. Symptoms may be vague, mild, or nonexistent. Progressive liver injury may be associated with decrements in patient health before liver disease is clinically apparent. We examined Health-Related Quality of Life (HRQOL) in children enrolled in a multi-center study of CFLD to determine the impact of early CFLD on general and disease-specific QOL. METHODS Ultrasound (US) patterns of normal (NL), heterogeneous (HTG), homogeneous (HMG), or nodular (NOD) were assigned in a prospective manner to predict those at risk for advanced CFLD. Parents were informed of results. We assessed parent/child-reported (age ≥5 years) HRQOL by PedsQL 4.0 Generic Core and CF Questionnaire-revised (CFQ-R) prior to US and annually. HRQOL scores were compared by US pattern at baseline (prior to US), between baseline and 1 year and at 5 years. Multivariate analysis of variance (MANOVA) with Hotelling-Lawley trace tested for differences among US groups. RESULTS Prior to US, among 515 participants and their parents there was no evidence that HTG or NOD US was associated with reduced PedsQL/CFQ-R at baseline. Parents of NOD reported no change in PedsQL/CFQ-R over the next year. Child-report PedsQL/CFQ-R (95 NL, 20 NOD) showed improvement between baseline and year 5 for many scales, including Physical Function. Parents of HMG children reported improved CFQ-R scores related to weight. CONCLUSIONS Early undiagnosed or pre-symptomatic liver disease had no impact on generic or disease-specific HRQoL, and HRQoL was remarkably stable in children with CF regardless of liver involvement.
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Affiliation(s)
- Sarah Jane Schwarzenberg
- Pediatric Gastroenterology, Hepatology and Nutrition, University of Minnesota Masonic Children’s Hospital, Minneapolis, MN
| | - Joseph J. Palermo
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Wen Ye
- Department of Biostatistics, University of Michigan Medical School, Ann Arbor, MI
| | - Suiyuan Huang
- Department of Biostatistics, University of Michigan Medical School, Ann Arbor, MI
| | - John C. Magee
- Department of Surgery, University of Michigan Medical School, Ann Arbor, MI
| | - Adina Alazraki
- Department of Radiology, Emory University School of Medicine and Children’s Healthcare of Atlanta, Egleston, Atlanta, GA
| | - A. Jay Freeman
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Emory University School of Medicine, and Children’s Healthcare of Atlanta, Atlanta, GA
| | - Roger Harned
- Division of Pediatric Radiology, Children’s Hospital Colorado and University of Colorado School of Medicine, Aurora, CO
| | - Boaz Karmazyn
- Pediatric Radiology, Riley Hospital for Children, Indianapolis, IN
| | - Wikrom Karnsakul
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, John Hopkins School of Medicine, Baltimore, MD
| | - Daniel H. Leung
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Texas Children’s Hospital, Houston TX
| | - Simon C. Ling
- Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Canada
| | - Prakash Masand
- Division Radiology, Texas Children’s Hospital, Houston TX
| | - Jean P. Molleston
- Pediatric Gastroenterology, Hepatology and Nutrition, Riley Hospital for Children, Indiana University School of Medicine, Indianapolis, IN
| | - Karen F. Murray
- Pediatric Institute, Cleveland Clinic and Cleveland Clinic Children’s, Cleveland, OH
| | - Oscar M. Navarro
- Department of Medical Imaging, University of Toronto and Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Jennifer L. Nicholas
- Division of Pediatric Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine
| | - Randolph K. Otto
- Department of Radiology, Seattle Children’s Hospital, Seattle, WA
| | - Shruti M. Paranjape
- Division of Pediatric Pulmonology, John Hopkins School of Medicine, Baltimore, MD
| | - Marilyn J. Siegel
- Division of Pediatric Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine
| | - Janis Stoll
- Division of Gastroenterology and Nutrition, Washington University School of Medicine, St Louis, MO
| | - Alexander J. Towbin
- Department of Radiology, Cincinnati Children’s Hospital Medical Center and Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Michael R. Narkewicz
- Digestive Health Institute, Children’s Hospital Colorado and Section of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO
| | - Estella M. Alonso
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Ann & Robert H. Lurie Children’s Hospital, Chicago, IL
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Giannakoulakos S, Gioulvanidou M, Kouidi E, Peftoulidou P, Kyrvasili SS, Savvidou P, Deligiannis A, Tsanakas J, Hatziagorou E. Physical Activity and Quality of Life among Patients with Cystic Fibrosis. CHILDREN (BASEL, SWITZERLAND) 2022; 9:1665. [PMID: 36360393 PMCID: PMC9688592 DOI: 10.3390/children9111665] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 10/25/2022] [Accepted: 10/28/2022] [Indexed: 03/14/2024]
Abstract
BACKGROUND Physical activity (PA) improves exercise capacity, slows the decline in lung function, and enhances Quality of Life (QoL) in patients with cystic fibrosis (pwCF). OBJECTIVES The study aimed to evaluate PA and QoL among children with CF compared to healthy controls; the secondary aim was to assess the correlation between PA, QoL, and lung function (FEV1). METHODS Forty-five children and adolescents with CF and 45 age-matched controls completed two self-administered validated questionnaires: The Godin Leisure-Time Exercise Questionnaire (GLTEQ) and the DISABKIDS for QoL. Moreover, pwCF performed spirometry and multiple breath washout tests (MBW). In addition, weight, height, and BMI were recorded. The Godin Leisure-Time Exercise Questionnaire was used to evaluate physical activity; QOL was assessed using the DISABKIDS Questionnaire. The correlation of PA with QOL was assessed as well. RESULTS Mean age of the CF population was 13.22 (±4.6) years, mean BMI 19.58 (±4.1) kg/m2, mean FEV1% 91.15 ± 20.46%, and mean LCI 10.68 ± 4.08. 68% of the CF group were active, 27% were medium active, 5% were sedentary, while 83% of the control group were active and 17% were medium active. PwCF with higher PA scores showed significantly higher emotional health (r2: 0.414, p: 0.006) and total QOL score (r2: 0.372; p: 0.014). The PA score showed no significant correlation with FEV1% or LCI. CONCLUSIONS The children with CF showed satisfactory PA levels, which positively correlated to their QoL. More research is needed on the effect of increased levels of habitual physical activity to establish the decline in pulmonary function among pwCF.
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Affiliation(s)
| | - Maria Gioulvanidou
- Pediatric Respiratory Unit, 3rd Paediatric Clinic, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki, 54642 Thessaloniki, Greece
| | - Evangelia Kouidi
- Sports Medicine Laboratory, Aristotle University of Thessaloniki, 57001 Thermi, Greece
| | - Pauline Peftoulidou
- Pediatric Respiratory Unit, 3rd Paediatric Clinic, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki, 54642 Thessaloniki, Greece
| | - Syrmo Styliani Kyrvasili
- Pediatric Respiratory Unit, 3rd Paediatric Clinic, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki, 54642 Thessaloniki, Greece
| | - Parthena Savvidou
- Pediatric Respiratory Unit, 3rd Paediatric Clinic, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki, 54642 Thessaloniki, Greece
| | - Asterios Deligiannis
- Sports Medicine Laboratory, Aristotle University of Thessaloniki, 57001 Thermi, Greece
| | - John Tsanakas
- Pediatric Respiratory Unit, 3rd Paediatric Clinic, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki, 54642 Thessaloniki, Greece
| | - Elpis Hatziagorou
- Pediatric Respiratory Unit, 3rd Paediatric Clinic, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki, 54642 Thessaloniki, Greece
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Gursli S, Quittner A, Jahnsen RB, Skrede B, Stuge B, Bakkeheim E. Airway clearance physiotherapy and health-related quality of life in cystic fibrosis. PLoS One 2022; 17:e0276310. [PMID: 36256673 PMCID: PMC9578613 DOI: 10.1371/journal.pone.0276310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 10/03/2022] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE Airway clearance physiotherapy is recommended in cystic fibrosis, but limited evidence exists to suggest how much treatment is enough. As a secondary analysis of a prior study investigating the safety, efficacy, and participants' perceptions of a novel airway clearance technique, specific cough technique (SCT) compared to forced expiration technique (FET), we aimed to evaluate whether the intervention was associated with changes in health-related quality of life (HRQoL). METHODS We conducted randomised, controlled individual trials with six adults (N-of-1 RCTs). Each trial included eight weeks of treatment, twice a week, using saline inhalation in horizontal positions, one with SCT and one with FET, in random order. Efficacy was measured by sputum wet weight (g) after each session. Perceived usefulness and preference were self-reported at the end of the study. Lung function was assessed at baseline and at the end of study. HRQoL was measured using the Cystic Fibrosis Questionnaire-Revised (CFQ-R) at baseline (week 1) and at completion of the study (week 8). Individual HRQoL scores (0-100) were coded and analysed using CFQ-R Software Program, version 2.0. RESULTS Patient-reported outcomes were completed by all subjects. Individual CFQ-R-Respiratory Symptoms Scores (CFQ-R-RSS) showed a positive change, meeting the minimal important difference (MID) ≥ 4 points in five participants and a negative change in one individual. A strong correlation (r = 0.94 (p<0.01) was found between total sputum weight (g) and the positive changes in CFQ-R-RSS, and between changes in lung function and CFQ-R-RSS (r = 0.84 (p = 0.04). CONCLUSION The airway clearance intervention was associated with clinically meaningful changes in patient-reported symptoms on the CFQ-R in the majority of the participants. This finding warrants further investigation regarding treatment, duration and frequency. A long-term study may reveal beneficial effects on other clinically meaningful endpoints, such as pulmonary exacerbations, high-resolution computed tomography scores and HRQoL. TRIAL REGISTRATION The study was registered in ClinicalTrials.gov, under the number NCT0 1266473.
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Affiliation(s)
- Sandra Gursli
- National Resource Centre for Cystic Fibrosis, Oslo University Hospital, Oslo, Norway
- * E-mail:
| | - Alexandra Quittner
- Miami Children’s Research Institute, Miami, Florida, United States of America
| | - Reidun Birgitta Jahnsen
- Department of Neurosciences for Children, Oslo University Hospital, Oslo, Norway
- Institute of Health and Society, CHARM, University of Oslo, Oslo, Norway
| | - Bjørn Skrede
- Department of Pulmonary Medicine, Oslo University Hospital, Oslo, Norway
| | - Britt Stuge
- Division of Orthopaedic Surgery, Department of Research and Development, Oslo University Hospital, Oslo, Norway
| | - Egil Bakkeheim
- National Resource Centre for Cystic Fibrosis, Oslo University Hospital, Oslo, Norway
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Evaluation of the quality of life and associated factors of a group of children and adolescents with cystic fibrosis in the northern region of Portugal: a cross-sectional pilot study. Porto Biomed J 2022; 7:e194. [DOI: 10.1097/j.pbj.0000000000000194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 07/08/2022] [Accepted: 07/12/2022] [Indexed: 11/22/2022] Open
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Lowers J, Dellon EP, Stephenson A, Arnold R, Althouse A, Jeong K, Dubin E, Soodalter J, Hovater C, Bakitas M, Goggin J, Hunt W, Ladores S, Curseen K, Winter G, Solomon G, Ailon J, Conrad D, Kavalieratos D. Integrating specialist palliative care to improve care and reduce suffering: cystic fibrosis (InSPIRe:CF) - study protocol for a multicentre randomised clinical trial. BMJ Open Respir Res 2022; 9:9/1/e001381. [PMID: 36126995 PMCID: PMC9490626 DOI: 10.1136/bmjresp-2022-001381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 09/11/2022] [Indexed: 11/20/2022] Open
Abstract
Introduction Cystic fibrosis (CF) is a life-limiting genetic disorder estimated to affect more than 160 000 individuals and their families worldwide. People living with CF commonly experience significant physical and emotional symptom burdens, disruptions to social roles and complex treatment decision making. While palliative care (PC) interventions have been shown to relieve many such burdens in other serious illnesses, no rigorous evidence exists for palliative care in CF. Thus, this study aims to compare the effect of specialist palliative care plus usual CF care vs usual CF care alone on patient quality of life. Methods and analysis This is a five-site, two-arm, partially masked, randomised superiority clinical trial. 264 adults with CF will be randomly assigned to usual CF care or usual CF care plus a longitudinal palliative care intervention delivered by a palliative care specialist. The trial’s primary outcome is patient quality of life (measured with the Functional Assessment of Chronic Illness Therapy-Palliative care instrument). Secondary outcomes include symptom burden, satisfaction with care and healthcare utilisation. Outcomes will be measured at 12 months (primary endpoint) and 15 months (secondary endpoint). In addition, we will conduct qualitative interviews with patient participants, caregivers, and palliative care and CF care team members to explore perceptions of the intervention’s impact and barriers and facilitators to dissemination. Ethics and dissemination Human subjects research ethics approval was obtained from all participating sites, and all study participants gave informed consent. We will publish the results of this trial in a peer-reviewed journal. Trial registration number ISRCTN53323164.
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Affiliation(s)
- Jane Lowers
- Family and Preventive Medicine, Emory University, Atlanta, Georgia, USA
| | - Elisabeth P Dellon
- Pediatrics, The University of North Carolina, School of Medicine, Chapel Hill, North Carolina, USA
| | | | - Robert Arnold
- General Internal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Andrew Althouse
- General Internal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Kwonho Jeong
- General Internal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Ethan Dubin
- Family and Preventive Medicine, Emory University, Atlanta, Georgia, USA
| | - Jesse Soodalter
- Family and Preventive Medicine, Emory University, Atlanta, Georgia, USA
| | - Cade Hovater
- Family and Preventive Medicine, Emory University, Atlanta, Georgia, USA
| | - Marie Bakitas
- School of Nursing, The University of Alabama, Birmingham, Alabama, USA
| | - Jessica Goggin
- Medicine, University of California, La Jolla, California, USA
| | | | - Sigrid Ladores
- School of Nursing, The University of Alabama, Birmingham, Alabama, USA
| | - Kimberly Curseen
- Family and Preventive Medicine, Emory University, Atlanta, Georgia, USA
| | | | - George Solomon
- Medicine, The University of Alabama, Birmingham, AL, USA
| | - Jonathan Ailon
- Medicine, St Michael's Hospital, Toronto, Ontario, Canada
| | - Douglas Conrad
- Medicine, University of California, La Jolla, California, USA
| | - Dio Kavalieratos
- Family and Preventive Medicine, Emory University, Atlanta, Georgia, USA
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Shelley J, Boddy L, Knowles Z, Stewart C, Frost F, Nazareth D, Walshaw M, Dawson E. Physical activity assessment and vascular function in adults with cystic fibrosis and their non-CF peers. J Sports Sci 2022; 40:1837-1848. [PMID: 36018045 DOI: 10.1080/02640414.2022.2115224] [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: 10/15/2022]
Abstract
An understanding of physical activity (PA) and related health benefits remains limited in adults with Cystic Fibrosis (CF). Raw acceleration data metrics may improve the quality of assessment and further this understanding. The study aimed to compare PA between people with CF (pwCF) and non-CF peers and examine associations between PA, vascular function and health outcome measures. PA was assessed in 62 participants (31 pwCF) using ActiGraph accelerometers. Vascular function (a marker of cardiovascular disease risk) was assessed using flow-mediated dilatation (FMD) in sub-groups of pwCF (n = 12) and matched controls. Average Euclidean norm minus one (ENMO) (total PA) was significantly lower (p = 0.005) in pwCF (35.09 ± 10.60 mg), than their non-CF peers (44.62 ± 13.78 mg). PwCF had PA profiles (intensity gradient) indicative of more time in lower intensity activity (-2.62 ± 0.20, -2.37 ± 0.23). Vigorous activity was positively associated with lung function (rs = 0.359) and Quality of Life (r = 0.412). There were no significant differences (p = 0.313) in FMD% between pwCF (5.29 ± 2.76%) and non-CF peers (4.34 ± 1.58%) and no associations with PA. PwCF engaged in less moderate-to-vigorous PA and demonstrated a steeper PA profile than their non-CF peers.
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Affiliation(s)
- James Shelley
- Research Institute for Sport and Exercise Sciences, Lancaster University, Lancaster, UK
| | - Lynne Boddy
- Research Institute for Sport and Exercise Sciences, Lancaster University, Lancaster, UK
| | - Zoe Knowles
- Research Institute for Sport and Exercise Sciences, Lancaster University, Lancaster, UK
| | - Claire Stewart
- Research Institute for Sport and Exercise Sciences, Lancaster University, Lancaster, UK
| | - Freddy Frost
- Department of Respiratory Medicine, Liverpool Heart and Chest Hospital NHS Foundation Trust, Liverpool, UK
| | - Dilip Nazareth
- Department of Respiratory Medicine, Liverpool Heart and Chest Hospital NHS Foundation Trust, Liverpool, UK
| | - Martin Walshaw
- Department of Respiratory Medicine, Liverpool Heart and Chest Hospital NHS Foundation Trust, Liverpool, UK
| | - Ellen Dawson
- Research Institute for Sport and Exercise Sciences, Lancaster University, Lancaster, UK
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Health-Related Quality of Life in Adults with Cystic Fibrosis: Familial, Occupational, Social, and Mental Health Predictors. Healthcare (Basel) 2022; 10:healthcare10071351. [PMID: 35885877 PMCID: PMC9325027 DOI: 10.3390/healthcare10071351] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/19/2022] [Accepted: 07/20/2022] [Indexed: 12/13/2022] Open
Abstract
Background: Cystic Fibrosis (CF) adult patients experience daily physical symptoms and disabilities that may impact their quality of life and mental health. Methods: This prospective study aimed to evaluate the relative contribution of the familial, occupational, and social environment, besides that of the main physical and mental health factors, to the quality of life of CF adult patients using the Cystic Fibrosis Questionnaire-Revised (CFQ-R) in a multivariate model. Results: Fifty patients were analyzed (70% of men; median age of 25 years; median body mass index of 21 kg/m²; median FEV1 of 57%). Anxiety and depression scores were negatively associated with 9 of the 12 CFQ-R domains. When controlling for anxiety and depression, FEV1% and BMI were significant positive predictors of several domains of the CFQ-R. All the familial, occupational, and social components analyzed but one (professional training) were predictors of at least one domain of the CFQ-R. Conclusion: Anxiety and depression explained a greater proportion of the variance than physical variables (age, sex, BMI, FEV1%, and exacerbation in the last year) in CF HRQoL. Many familial, occupational, and social components were also specifically and independently predictors of some HRQoL domains. Their screening might help identifying CF patients eligible for specific interventions, focusing on the impaired QoL dimensions.
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