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Dore R, Nizza IE, Mitchison HM, Lewis C. 'Don't let it hold you back' - The experience of transition to adulthood in young people with primary ciliary dyskinesia: An interpretative phenomenological analysis. J Health Psychol 2024; 29:1029-1045. [PMID: 38282372 PMCID: PMC11301960 DOI: 10.1177/13591053231223912] [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] [Indexed: 01/30/2024] Open
Abstract
Primary ciliary dyskinesia (PCD) is a rare, chronic genetic condition with variable features arising from motile cilia dysfunction, including recurrent respiratory infections, sinonasal disease, reduced hearing, infertility and situs inversus. The aim of the study was to understand the experiences of young people with PCD as they transition into adulthood and adult healthcare services. An interpretative phenomenological analytical method was applied. Semi-structured interviews were conducted with three participants aged 18-24 years. Four interconnected group experiential themes were identified: (1) reconceptualising a stigmatised identity, (2) sharing the journey to independence, (3) entering adulthood with newfound autonomy, (4) anticipating an uncertain future. Overall, we found that transition for young people with PCD presents as a complex period marked by identity-formation, creating systems of support and becoming an autonomous adult. Facilitation of personalised and integrated approaches to care should be prioritised. Our findings are important to help health professionals provide appropriate, anticipatory support.
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Affiliation(s)
- Rhys Dore
- Genetics & Genomic Medicine, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Isabella E Nizza
- Department of Psychological Sciences, Birkbeck University of London, London, UK
| | - Hannah M Mitchison
- Genetics & Genomic Medicine, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Celine Lewis
- Population, Policy and Practice, UCL Great Ormond Street Institute of Child Health, London, UK
- North Thames Genomic Laboratory Hub, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
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Gut G, Bar-Yoseph R, Hanna M, Brandl N, Alisha I, Rizik S, Pollak M, Hakim F, Amirav I, Bentur L, Gur M. Pulmonary functions, nasal symptoms, and quality of life in patients with primary ciliary dyskinesia (PCD). Pediatr Pulmonol 2024; 59:688-694. [PMID: 38116904 DOI: 10.1002/ppul.26814] [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: 05/22/2023] [Revised: 10/24/2023] [Accepted: 12/03/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Several factors may influence quality of life (QOL) for patients with primary ciliary dyskinesia (PCD). We aimed to evaluate the association between pulmonary functions, nasal symptoms and QOL in PCD patients. METHODS A prospective single center study. Patients performed spirometry, whole body plethysmography, forced oscillation technique (FOT), lung clearance index (LCI), 6-min walk test (6MWT), and filled two questionnaires: a specific PCD QOL questionnaire (PCD-QOL) and Sino-nasal outcome test (SNOT-22) questionnaire, assessing symptoms of chronic rhinosinusitis and health related QOL. RESULTS Twenty-seven patients (56% females), age 19.4 ± 10.5 years were included; their, FEV1 was 74.6 ± 22.7%, and RV/TLC was (157.3 ± 39.3% predicted). Health perception and lower respiratory symptoms domains of PCD-QOL had the lowest score (median [IQR]: 50 [33.3-64.6] and 57.1 [38.9-72.2], respectively). FOT parameters correlated with several PCD-QOL domains. R5 z-score (indicating total airway resistance) and AX z-score (indicating airway reactance) correlated negatively with physical domain (r = -0.598, p = .001, and r = -0.42, p = .03, respectively); R5 z-score also correlated negatively with hearing domain (r = -0.57, p = .002). R5-20 z-score (indicating small airway resistance) correlated negatively with role domain (r = -0.49, p = .03). SNOT-22 score correlated negatively with several PCD-QOL domains (lower respiratory symptoms r = -0.77, p < .001; physical r = -0.72, p < .001; upper respiratory symptoms r = -0.66, p < .001). No correlations were found between spirometry values, LCI, 6MWT, and PCD-QOL. CONCLUSIONS FOT suggested small airway dysfunction, and correlated negatively with several PCD-QOL domains. Nasal symptoms had strong negative correlations with PCD-QOL. Larger longitudinal studies will further elucidate factors affecting QOL in PCD.
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Affiliation(s)
- Guy Gut
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
| | - Ronen Bar-Yoseph
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Moneera Hanna
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
| | - Noa Brandl
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
| | - Irit Alisha
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
| | - Suha Rizik
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
| | - Mordechai Pollak
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Fahed Hakim
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Israel Amirav
- Pediatric Pulmonology Unit, Dana-Dwek Children's Hospital, Tel-Aviv Sourasky Medical Center, Tel Aviv University, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Lea Bentur
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Michal Gur
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
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Lu D, Yang W, Zhang R, Li Y, Cheng T, Liao Y, Chen L, Liu H. Clinical Characteristics and Immune Responses in Children with Primary Ciliary Dyskinesia during Pneumonia Episodes: A Case-Control Study. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1727. [PMID: 38002818 PMCID: PMC10670724 DOI: 10.3390/children10111727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 10/18/2023] [Accepted: 10/20/2023] [Indexed: 11/26/2023]
Abstract
OBJECTIVE This study explored the clinical features and immune responses of children with primary ciliary dyskinesia (PCD) during pneumonia episodes. METHODS The 61 children with PCD who were admitted to hospital because of pneumonia were retrospectively enrolled into this study between April 2017 and August 2022. A total of 61 children with pneumonia but without chronic diseases were enrolled as the control group. The clinical characteristics, levels of inflammatory indicators, pathogens, and imaging features of the lungs were compared between the two groups. RESULTS The PCD group had higher levels of lymphocytes (42.80% versus 36.00%, p = 0.029) and eosinophils (2.40% versus 1.25%, p = 0.020), but lower neutrophil counts (3.99 versus 5.75 × 109/L, p = 0.011), percentages of neutrophils (46.39% versus 54.24%, p = 0.014), CRP (0.40 versus 4.20 mg/L, p < 0.001) and fibrinogen (257.50 versus 338.00 mg/dL, p = 0.010) levels. Children with PCD and children without chronic diseases were both most commonly infected with Mycoplasma pneumoniae (24.6% versus 51.9%). Children with PCD had significantly more common imaging features, including mucous plugging (p = 0.042), emphysema (p = 0.007), bronchiectasis (p < 0.001), mosaic attenuation (p = 0.012), interstitial inflammation (p = 0.015), and sinusitis (p < 0.001). CONCLUSION PCD is linked to immune system impairment, which significantly contributes to our understanding of the pathophysiology of this entity.
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Affiliation(s)
- Danli Lu
- Department of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610000, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu 610000, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu 610000, China
- The Joint Laboratory for Lung Development and Related Diseases of West China Second University Hospital, School of Life Sciences of Fudan University, West China Institute of Women and Children’s Health, West China Second University Hospital, Sichuan University, Chengdu 610000, China
- Sichuan Birth Defects Clinical Research Center, West China Second University Hospital, Sichuan University, Chengdu 610000, China
| | - Wenhao Yang
- Department of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610000, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu 610000, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu 610000, China
- The Joint Laboratory for Lung Development and Related Diseases of West China Second University Hospital, School of Life Sciences of Fudan University, West China Institute of Women and Children’s Health, West China Second University Hospital, Sichuan University, Chengdu 610000, China
- Sichuan Birth Defects Clinical Research Center, West China Second University Hospital, Sichuan University, Chengdu 610000, China
| | - Rui Zhang
- Department of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610000, China
| | - Yan Li
- Department of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610000, China
| | - Tianyu Cheng
- Department of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610000, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu 610000, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu 610000, China
- The Joint Laboratory for Lung Development and Related Diseases of West China Second University Hospital, School of Life Sciences of Fudan University, West China Institute of Women and Children’s Health, West China Second University Hospital, Sichuan University, Chengdu 610000, China
- Sichuan Birth Defects Clinical Research Center, West China Second University Hospital, Sichuan University, Chengdu 610000, China
| | - Yue Liao
- Department of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610000, China
| | - Lina Chen
- Department of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610000, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu 610000, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu 610000, China
- The Joint Laboratory for Lung Development and Related Diseases of West China Second University Hospital, School of Life Sciences of Fudan University, West China Institute of Women and Children’s Health, West China Second University Hospital, Sichuan University, Chengdu 610000, China
- Sichuan Birth Defects Clinical Research Center, West China Second University Hospital, Sichuan University, Chengdu 610000, China
| | - Hanmin Liu
- Department of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610000, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu 610000, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu 610000, China
- The Joint Laboratory for Lung Development and Related Diseases of West China Second University Hospital, School of Life Sciences of Fudan University, West China Institute of Women and Children’s Health, West China Second University Hospital, Sichuan University, Chengdu 610000, China
- Sichuan Birth Defects Clinical Research Center, West China Second University Hospital, Sichuan University, Chengdu 610000, China
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De Jesús-Rojas W, Reyes-Peña L, Muñiz-Hernández J, Quiles Ruiz de Porras P, Meléndez-Montañez J, Ramos-Benitez MJ, Mosquera RA. Bronchiectasis Assessment in Primary Ciliary Dyskinesia: A Non-Invasive Approach Using Forced Oscillation Technique. Diagnostics (Basel) 2023; 13:2287. [PMID: 37443681 PMCID: PMC10340430 DOI: 10.3390/diagnostics13132287] [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: 04/24/2023] [Revised: 05/30/2023] [Accepted: 07/04/2023] [Indexed: 07/15/2023] Open
Abstract
Primary ciliary dyskinesia (PCD) is an autosomal recessive disorder that results from the dysfunction of motile cilia, which can cause chronic upper and lower respiratory infections leading to bronchiectasis. However, there is a need for additional tools to monitor the progression of bronchiectasis in PCD. The forced oscillation technique (FOT) is an effort-independent lung function test that can be used to evaluate respiratory mechanics. In this retrospective study, we aimed to describe the radiographic findings associated with respiratory impedance (resistance (Rrs) and reactance (Xrs)) measured by FOT in six adult PCD patients and one pediatric with the (RSPH4A (c.921+3_921+6delAAGT (intronic)) founder mutation. We compared the radiographic findings on a high-resolution chest computed tomography (CT) scan with the FOT results. Our findings suggest that respiratory impedance measured by FOT may be a valuable tool for detecting and monitoring the progression of bronchiectasis in PCD patients with the (RSPH4A (c.921+3_921+6delAAGT (intronic)) founder mutation. However, further research is necessary to validate these results and determine the sensitivity and specificity of bronchiectasis monitoring in PCD patients with other genetic mutations.
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Affiliation(s)
- Wilfredo De Jesús-Rojas
- Department of Pediatrics and Basic Science, Ponce Health Sciences University, Ponce, PR 00716, USA; (J.M.-H.); (P.Q.R.d.P.); (M.J.R.-B.)
| | - Luis Reyes-Peña
- San Juan Bautista School of Medicine, Caguas, PR 00725, USA;
| | - José Muñiz-Hernández
- Department of Pediatrics and Basic Science, Ponce Health Sciences University, Ponce, PR 00716, USA; (J.M.-H.); (P.Q.R.d.P.); (M.J.R.-B.)
| | | | - Jesús Meléndez-Montañez
- Department of Pediatrics and Basic Science, Ponce Health Sciences University, Ponce, PR 00716, USA; (J.M.-H.); (P.Q.R.d.P.); (M.J.R.-B.)
| | - Marcos J. Ramos-Benitez
- Department of Pediatrics and Basic Science, Ponce Health Sciences University, Ponce, PR 00716, USA; (J.M.-H.); (P.Q.R.d.P.); (M.J.R.-B.)
| | - Ricardo A. Mosquera
- Department of Pediatrics, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX 77030, USA;
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Plantier DB, Pinna FDR, Olm MAK, Athanázio R, Pilan RRDM, Voegels RL. Outcomes of Endoscopic Sinus Surgery for Chronic Rhinosinusitis in Adults with Primary Ciliary Dyskinesia. Int Arch Otorhinolaryngol 2023; 27:e423-e427. [PMID: 37564476 PMCID: PMC10411207 DOI: 10.1055/s-0042-1746193] [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: 11/04/2021] [Accepted: 03/01/2022] [Indexed: 08/12/2023] Open
Abstract
Introduction Primary ciliary dyskinesia (PCD) is a rare inherited disease associated with impairment of mucociliary transport and, consequently, with a high incidence of chronic rhinosinusitis. For patients with chronic rhinosinusitis who remain symptomatic despite medical treatment, endoscopic sinus surgery is a safe and effective therapeutic option. However, to date, no studies have been found evaluating the effect of surgery on the quality of life associated with the effect on olfaction and nasal endoscopy findings of patients with primary ciliary dyskinesia and chronic rhinosinusitis. Objective To describe the effect of endoscopic sinus surgery on the quality of life, on olfaction, and on nasal endoscopy findings of adults with PCD and chronic rhinosinusitis. Methods Four patients who underwent endoscopic sinus surgery were included. The Sinonasal Outcome Test-22 (SNOT-22) score, the Nasal Obstruction Symptom Evaluation (NOSE) questionnaire, and the Lund-Kennedy score were collected preoperatively and at 3 and 6 months postoperatively. The olfaction as assessed with the University of Pennsylvania Smell Identification Test (UPSIT), which was administered preoperatively and 3 months postoperatively. Results A total of 4 patients with a mean age of 39.3 years old (3 men and 1 woman) completed the study. All patients showed clinically significant improvement in the SNOT-22, NOSE, and Lund-Kennedy scores at 3 months postoperatively, and this improvement was sustained throughout the follow-up period. However, olfaction did not improve after surgery. Conclusion The endoscopic sinus surgery treatment of chronic rhinosinusitis in adults with PCD was associated with improvement in quality of life and endoscopic findings. However, no improvement in olfaction was demonstrated. Studies with a larger number of patients and control groups should help confirm these findings.
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Affiliation(s)
- Diogo Barreto Plantier
- Department of Otorhinolaryngology and Ophthalmology, School of Medicine, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Fábio de Rezende Pinna
- Department of Otorhinolaryngology and Ophthalmology, School of Medicine, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Mary Anne Kowal Olm
- Department of Pathology, School of Medicine, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Rodrigo Athanázio
- Pulmonary Division, Instituto do Coração, School of Medicine, Universidade de São Paulo, São Paulo, SP, Brazil
| | | | - Richard Louis Voegels
- Department of Otorhinolaryngology and Ophthalmology, School of Medicine, Universidade de São Paulo, São Paulo, SP, Brazil
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Noij L, Haarman E, Hashimoto S, Terheggen-Lagro S, Altenburg J, Twisk J, Verkleij M. Depression, anxiety, and resilience during COVID-19 in Dutch patients with cystic fibrosis or primary ciliary dyskinesia and their caregivers. Pediatr Pulmonol 2023. [PMID: 37083207 DOI: 10.1002/ppul.26427] [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: 07/11/2022] [Revised: 03/01/2023] [Accepted: 04/07/2023] [Indexed: 04/22/2023]
Abstract
BACKGROUND The COVID-19 pandemic has spread across the world, leading to government measures associated with a negative impact on mental health. The aim of this study was to evaluate the impact of the pandemic on depression, anxiety and resilience in Dutch people with cystic fibrosis (PwCF) or primary ciliary dyskinesia (PwPCD) and their caregivers. METHODS Adolescents (12-17 years) and caregivers of children (0-17 years) with CF, and adolescents, adults and caregivers of children with PCD completed questionnaires on depression, anxiety and resilience between September 2020 and February 2021. The psychosocial impact of COVID-19 was measured by the Exposure and Family Impact Survey (CEFIS) Part 2. Mixed model analyses compared depression and anxiety results to participants' prepandemic scores. RESULTS One hundred ten participants (10 PwCF, 31 PwPCD, 52 CF caregivers, 17 PCD caregivers) completed questionnaires during the pandemic. Prepandemic outcomes were available for 87 participants. The prevalence of symptoms of depression and anxiety (PHQ-9 or GAD-7 scores ≥5) in PwCF and PwPCD and their caregivers before and during the pandemic was high, with an increase in depression in PwCF (2.75; 95% confidence interval: 0.82-4.68) and increase in anxiety in CF caregivers (1.03; 0.09-1.96) during the pandemic. Resilience was within the normal range for all groups, CEFIS scores corresponded to a low to normal impact. CONCLUSION PwCF and PwPCD and their caregivers were at risk of elevated depression and anxiety symptoms both before and during the pandemic, which emphasizes the importance of mental health screening and psychological care in CF and PCD.
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Affiliation(s)
- Lieke Noij
- Department of Pediatric Pulmonology, Emma Children's Hospital, Amsterdam UMC, Amsterdam, The Netherlands
| | - Eric Haarman
- Department of Pediatric Pulmonology, Emma Children's Hospital, Amsterdam UMC, Amsterdam, The Netherlands
| | - Simone Hashimoto
- Department of Pediatric Pulmonology, Emma Children's Hospital, Amsterdam UMC, Amsterdam, The Netherlands
| | - Suzanne Terheggen-Lagro
- Department of Pediatric Pulmonology, Emma Children's Hospital, Amsterdam UMC, Amsterdam, The Netherlands
| | - Josje Altenburg
- Department of Pulmonology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Jos Twisk
- Department of Epidemiology and Data Science, Amsterdam UMC, Amsterdam, The Netherlands
| | - Marieke Verkleij
- Department of Pediatric Psychology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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Graziano S, Ullmann N, Rusciano R, Allegorico A, Boldrini F, Rosito L, Quittner AL, Cutrera R, Tabarini P. Comparison of mental health in individuals with primary ciliary dyskinesia, cystic fibrosis, and parent caregivers. Respir Med 2023; 207:107095. [PMID: 36572068 DOI: 10.1016/j.rmed.2022.107095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 12/06/2022] [Accepted: 12/21/2022] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Individuals with chronic respiratory diseases and caregivers are at higher risk for depression and anxiety. Primary ciliary dyskinesia (PCD) and cystic fibrosis (CF) are both rare genetic diseases, characterized by recurrent respiratory infections. This study compared depression and anxiety in people with PCD (pwPCD) and CF (pwCF), and caregivers, using the screening tools recommended in the CF guidelines. METHODS Patient Health Questionnaire (PHQ-9) and Generalized Anxiety Disorder (GAD-7) were administered to a PCD and CF sample. Given that PCD is extremely rare, they were matched on age and sex to pwCF at a 1:2 ratio. Similar procedures were performed with parents. RESULTS A total of 63 patients and 129 caregivers participated: 21 pwPCD and 42 pwCF (ages 12-34 years) plus 43 caregivers of pwPCD and 86 caregivers of pwCF. A high percentage of patients scored above the cut-off for depression (PCD: 33%; CF: 43%) and anxiety (PCD and CF both: 43%), mostly mild. Similarly, a high percentage of caregivers scored above the cut-off for depression (PCD: 42-54%; CF: 45-46%) and anxiety (PCD: 47-54%; CF: 39-56%). Suicidal ideation was endorsed by 9.5% of pwPCD, 20% of mothers and 10% of fathers and 5% of pwCF, 3% of mothers, but no fathers. CONCLUSION A large percentage of patients and caregivers reported elevated psychological distress and suicidal ideation. Addressing psychological symptoms is critical given they are associated with poor adherence, missed clinic visits, increased inflammation and worse quality of life. Mental health screening and treatment should be integrated into PCD care.
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Affiliation(s)
- Sonia Graziano
- Department of Neurological Sciences, Unit of Clinical Psychology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
| | - Nicola Ullmann
- Pediatric Pulmonology & Respiratory Intermediate Care Unit, Sleep and Long-Term Ventilation Unit, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Raffaela Rusciano
- Department of Neurological Sciences, Unit of Clinical Psychology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Annalisa Allegorico
- Pediatric Pulmonology & Respiratory Intermediate Care Unit, Sleep and Long-Term Ventilation Unit, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Francesca Boldrini
- Department of Neurological Sciences, Unit of Clinical Psychology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Lorenza Rosito
- Pediatric Pulmonology & Respiratory Intermediate Care Unit, Sleep and Long-Term Ventilation Unit, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Renato Cutrera
- Pediatric Pulmonology & Respiratory Intermediate Care Unit, Sleep and Long-Term Ventilation Unit, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Paola Tabarini
- Department of Neurological Sciences, Unit of Clinical Psychology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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Challenges in Diagnosing Primary Ciliary Dyskinesia in a Brazilian Tertiary Hospital. Genes (Basel) 2022; 13:genes13071252. [PMID: 35886035 PMCID: PMC9324289 DOI: 10.3390/genes13071252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/12/2022] [Accepted: 07/12/2022] [Indexed: 01/27/2023] Open
Abstract
Primary ciliary dyskinesia (PCD) causes cellular cilia motility alterations, leading to clinical manifestations in the upper and lower respiratory tract and situs abnormalities. The PCD diagnosis was improved after the inclusion of diagnostic tools, such as transmission electron microscopy and genetic screening; however, the PCD screening is a challenge yet. In this context, we aimed to describe the clinical, genetic, and ultra-ciliary characteristics in individuals with clinical suspicion of PCD (cPCD) from a Brazilian Tertiary Hospital. An observational study was carried out with individuals during the follow-up between 2011 and 2021. The individuals were submitted to clinical questionnaires, transmission electron microscopy, and genetic screening for pathogenic variants in PCD-related genes. Those patients were classified according to the degree of suspicion for PCD. In our study, we enrolled thirty-seven cPCD individuals; 20/37 (54.1%) had chronic rhinosinusitis, 28/37 (75.6%) had bronchiectasis, and 29/37 (78.4%) had recurrent pneumonia. A total of 17/37 (45.9%) individuals had transmission electron microscopy or genetic confirmation of PCD; 10 individuals had at least one positive pathogenic genetic variant in the PCD-related genes; however, only seven patients presented a conclusive result according to the American College of Medical Genetics and Genomics and the Association for Molecular Pathology with two pathogenic variants in homozygous or compound heterozygous. The median age at diagnosis was 13 years, and the median time between suspicion and diagnosis was four years. Sixteen patients had class I electron microscopy alterations, seven had class II alterations, and 14 had normal transmission electron microscopy according to the international consensus guideline for reporting transmission electron microscopy results in the diagnosis of PCD (BEAT-PCD TEM Criteria). Genetic screening for pathogenic variants in PCD-related genes and transmission electron microscopy can help determine the PCD diagnosis; however, they are still unavailable to all individuals with clinical suspicion in Brazil. We described ultrastructural alterations found in our population along with the identification of pathogenic variants in PCD-related genes.
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Amirav I, Shoshan NB, Behan L, Bar-Yoseph R, Lavie M. Translation of the quality of life questionnaire for primary ciliary dyskinesia (QOL-PCD) into Hebrew: The Israeli experience. Pediatr Pulmonol 2022; 57:1331-1338. [PMID: 35174672 PMCID: PMC9314800 DOI: 10.1002/ppul.25864] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 01/19/2022] [Accepted: 02/12/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Patients with primary ciliary dyskinesia (PCD) have chronic morbidities affecting their quality of life (QOL). Health-related QOL (HRQOL) has been recognized as an important tool for assessing the burden of PCD on patients and their families. A PCD-specific HRQOL questionnaire (QOL-PCD) was developed and validated for the English-speaking populations. Still, it has not yet been translated into Hebrew or adapted for Israeli PCD patients. METHODS This describes our translation of the original English version of QOL-PCD into a Hebrew version. The process involved forward translation by independent translators, construction of a consensus version, back-translation into the original English version, analysis by the expert committee, and a pretest. The pretest was administered to 20 participants with PCD (the patients and the parents of minor patients) to assess the feasibility and practicality of the tool. Scale and item indices (scale-level content validity index [S-CVI] and item-level content validity index [I-CVI]) were calculated for content validity. RESULTS All study participants understood the final Hebrew version that the expert committee had approved with no difficulty. The instrument had satisfactory (>0.80) content validity, with S-CVI indexes of 0.99 for the adult version, 0.86 for the parental version, 0.95 for the adolescent version, and 1.00 for the child version. CONCLUSION The English version of a QOL-PCD was translated into Hebrew and adapted in Israel. This translation is a valid instrument to assess HRQOL in Hebrew-speaking patients with PCD and their family members. It may be helpful for PCD patient management and research in Israel.
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Affiliation(s)
- Israel Amirav
- Pediatric Pulmonology Unit, Dana-Dwek Children's Hospital, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Noa B Shoshan
- Pediatric Pulmonology Unit, Dana-Dwek Children's Hospital, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Laura Behan
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Ronen Bar-Yoseph
- Pediatric Pulmonary Institute, Ruth Children's Hospital, Rambam Health Care Campus, Haifa, Israel, Affiliated with the Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Moran Lavie
- Pediatric Pulmonology Unit, Dana-Dwek Children's Hospital, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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10
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Nielsen KG, Holgersen MG, Crowley S, Marthin JK. Chronic airway disease in primary ciliary dyskinesia—spiced with geno–phenotype associations. AMERICAN JOURNAL OF MEDICAL GENETICS PART C: SEMINARS IN MEDICAL GENETICS 2022; 190:20-35. [PMID: 35352480 PMCID: PMC9314966 DOI: 10.1002/ajmg.c.31967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/10/2022] [Accepted: 03/15/2022] [Indexed: 12/01/2022]
Abstract
Primary ciliary dyskinesia (PCD) can be defined as a multiorgan ciliopathy with a dominant element of chronic airway disease affecting the nose, sinuses, middle ear, and in particular, the lower airways. Although most patients with PCD are diagnosed during preschool years, it is obvious that the chronic lung disease starts its course already from birth. The many faces of the clinical picture change, as does lung function, structural lung damage, the burden of infection, and of treatment throughout life. A markedly severe neutrophil inflammation in the respiratory tract seems pervasive and is only to a minimal extent ameliorated by a treatment strategy, which is predominantly aimed at bacterial infections. An ever‐increasing understanding of the different aspects, their interrelationships, and possible different age courses conditioned by the underlying genotype is the focus of much attention. The future is likely to offer personalized medicine in the form of mRNA therapy, but to that end, it is of utmost importance that all patients with PCD be carefully characterized and given a genetic diagnosis. In this narrative review, we have concentrated on lower airways and summarized the current understanding of the chronic airway disease in this motile ciliopathy. In addition, we highlight the challenges, gaps, and opportunities in PCD lung disease research.
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Affiliation(s)
- Kim G Nielsen
- Department of Paediatrics and Adolescent Medicine Danish PCD & chILD Centre, CF Centre Copenhagen, Paediatric Pulmonary Service, ERN Accredited Copenhagen Denmark
- Department of Clinical Medicine University of Copenhagen Copenhagen Denmark
| | - Mathias G Holgersen
- Department of Paediatrics and Adolescent Medicine Danish PCD & chILD Centre, CF Centre Copenhagen, Paediatric Pulmonary Service, ERN Accredited Copenhagen Denmark
| | - Suzanne Crowley
- Paediatric Department of Allergy and Lung Diseases Oslo University Hospital, Rikshospitalet Oslo Norway
| | - June K Marthin
- Department of Paediatrics and Adolescent Medicine Danish PCD & chILD Centre, CF Centre Copenhagen, Paediatric Pulmonary Service, ERN Accredited Copenhagen Denmark
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11
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Kos R, Israëls J, Gogh CDL, Altenburg J, Diepenhorst S, Paff T, Boon EMJ, Micha D, Pals G, Neerincx AH, Maitland‐van der Zee AH, Haarman EG. Primary ciliary dyskinesia in Volendam: Diagnostic and phenotypic features in patients with a
CCDC114
mutation. AMERICAN JOURNAL OF MEDICAL GENETICS PART C: SEMINARS IN MEDICAL GENETICS 2022; 190:89-101. [PMID: 35343062 PMCID: PMC9314105 DOI: 10.1002/ajmg.c.31968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/07/2022] [Accepted: 03/17/2022] [Indexed: 11/20/2022]
Abstract
Primary ciliary dyskinesia (PCD) is a heterogeneous disease, with impaired mucociliary clearance causing respiratory tract infections. A founding CCDC114 mutation has led to a relatively homogeneous and large Dutch PCD population in Volendam. Our aim was to describe their phenotype. Therefore, all Volendam PCD patients seen at the Amsterdam UMC were included in this study. Data were collected on lung function, microbiology, radiology, and ear‐nose‐throat (ENT) symptoms. A mixed effects model estimated lung function decline in %point per year (95% confidence interval [CI]). Thirty‐three (60%) out of approximately 56 Volendam PCD patients were treated at our center and included in this study. Only 30% of patients had situs inversus. FEV1 declined in children (−1.43%/year, CI: −1.80/−1.05), but not in adults (0.01%/year, CI: −0.36/0.38). Pseudomonas aeruginosa was cultured in 21% of children and 60% of adults, respectively. Patients who have been infected at some point with P. aeruginosa had a steeper decline in FEV1 as compared to patients that have never been infected. Neonatal symptoms (79%) and ENT problems (94%) were common; fertility issues however, were not (11%) common. Compared to other PCD cohorts, the Volendam/CCDC114 patients have a moderately severe phenotype with lung function decline predominantly occurring in childhood.
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Affiliation(s)
- Renate Kos
- Department of Respiratory Medicine Amsterdam University Medical Centers – locatie AMC Amsterdam The Netherlands
| | - Joël Israëls
- Department of Pediatric Respiratory Medicine and Allergy Emma Children's Hospital, Amsterdam University Medical Centers Amsterdam The Netherlands
| | - Christine D. L. Gogh
- Department of Otolaryngology, Head and Neck Surgery Amsterdam University Medical Centers – locatie VUmc Amsterdam The Netherlands
| | - Josje Altenburg
- Department of Respiratory Medicine Amsterdam University Medical Centers – locatie AMC Amsterdam The Netherlands
| | - Sandra Diepenhorst
- Department of Pediatric Respiratory Medicine and Allergy Emma Children's Hospital, Amsterdam University Medical Centers Amsterdam The Netherlands
| | - Tamara Paff
- Department of Pediatric Respiratory Medicine and Allergy Emma Children's Hospital, Amsterdam University Medical Centers Amsterdam The Netherlands
| | - Elles M. J. Boon
- Department of Human Genetics Amsterdam University Medical Centers – locatie VUmc Amsterdam The Netherlands
| | - Dimitra Micha
- Department of Human Genetics Amsterdam University Medical Centers – locatie VUmc Amsterdam The Netherlands
| | - Gerard Pals
- Department of Human Genetics Amsterdam University Medical Centers – locatie VUmc Amsterdam The Netherlands
| | - Anne H. Neerincx
- Department of Respiratory Medicine Amsterdam University Medical Centers – locatie AMC Amsterdam The Netherlands
| | - Anke H. Maitland‐van der Zee
- Department of Respiratory Medicine Amsterdam University Medical Centers – locatie AMC Amsterdam The Netherlands
- Department of Pediatric Respiratory Medicine and Allergy Emma Children's Hospital, Amsterdam University Medical Centers Amsterdam The Netherlands
| | - Eric G. Haarman
- Department of Pediatric Respiratory Medicine and Allergy Emma Children's Hospital, Amsterdam University Medical Centers Amsterdam The Netherlands
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12
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Active video gaming in primary ciliary dyskinesia: a randomized controlled trial. Eur J Pediatr 2022; 181:2891-2900. [PMID: 35536410 PMCID: PMC9086154 DOI: 10.1007/s00431-022-04490-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/24/2022] [Accepted: 04/27/2022] [Indexed: 11/03/2022]
Abstract
Primary ciliary dyskinesia (PCD) impairs pulmonary function, respiratory and peripheral muscle strength, and exercise capacity. We aimed to investigate the effects of active video games (AVGs) on pulmonary function, respiratory and peripheral muscle strength, exercise capacity, muscle oxygenation (SMO2), physical activity, activities of daily living (ADL), and quality of life (QOL) in PCD. Thirty-two PCD patients were randomly assigned to AVG group (n = 16) and the control group (n = 16). AVG group underwent AVGs using Xbox-Kinect-360 device for 40 min/day, 3 days/week for 8 weeks plus airway clearance techniques (ACT), and the control group was applied ACT only. Pulmonary function, respiratory and quadriceps muscle strength, exercise capacity (6-min walk test [6MWT], incremental shuttle walk test [ISWT]), and ADL (Glittre ADL test) were assessed. SMO2 during ISWT and ADL test was also recorded. Physical activity and QOL (PCD-QOL) were evaluated. Pulmonary function; respiratory and quadriceps muscle strength; 6MWT and ISWT distance; physical activity; ADL performance; SMO2; physical, emotional, and social functioning; treatment burden; and upper and lower symptom parameters of PCD-QOL significantly improved after 8 weeks in the AVG group (p < 0.05). There were no significant differences in measured parameters except emotional function and upper respiratory symptom scores of PCD-QOL in the control group (p > 0.05). Conclusion: The AVGs positively affect pulmonary (pulmonary function, respiratory muscle strength) and extrapulmonary (peripheral muscle strength, exercise capacity, SMO2, physical activity, ADL, and QOL) characteristics in children with PCD. The AVGs may be added to the pulmonary rehabilitation program as an exercise training modality in patients with PCD. Trial registration: This study registered at ClinicalTrials.gov with NCT03832491 on February 6, 2019. What is Known: • It is indicated that exercise capacity is increased with traditional exercise-training in a case report of Kartagener Syndrome. What is New: • No randomized controlled study investigated the effects of exercise-training in PCD. • 8-week moderate-intensity active video gaming (AVGs) improves pulmonary and extrapulmonary features in children with PCD. AVGs may be preferable due to being enjoyable, providing visual and audial feedback in the pulmonary rehabilitation programs of PCD.
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13
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Hyland RM, Brody SL. Impact of Motile Ciliopathies on Human Development and Clinical Consequences in the Newborn. Cells 2021; 11:125. [PMID: 35011687 PMCID: PMC8750550 DOI: 10.3390/cells11010125] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/28/2021] [Accepted: 12/30/2021] [Indexed: 12/12/2022] Open
Abstract
Motile cilia are hairlike organelles that project outward from a tissue-restricted subset of cells to direct fluid flow. During human development motile cilia guide determination of the left-right axis in the embryo, and in the fetal and neonatal periods they have essential roles in airway clearance in the respiratory tract and regulating cerebral spinal fluid flow in the brain. Dysregulation of motile cilia is best understood through the lens of the genetic disorder primary ciliary dyskinesia (PCD). PCD encompasses all genetic motile ciliopathies resulting from over 60 known genetic mutations and has a unique but often underrecognized neonatal presentation. Neonatal respiratory distress is now known to occur in the majority of patients with PCD, laterality defects are common, and very rarely brain ventricle enlargement occurs. The developmental function of motile cilia and the effect and pathophysiology of motile ciliopathies are incompletely understood in humans. In this review, we will examine the current understanding of the role of motile cilia in human development and clinical considerations when assessing the newborn for suspected motile ciliopathies.
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Affiliation(s)
- Rachael M. Hyland
- Department of Pediatrics, Division of Newborn Medicine, Washington University in Saint Louis School of Medicine, Saint Louis, MO 63110,USA;
| | - Steven L. Brody
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Washington University in Saint Louis School of Medicine, Saint Louis, MO 63110, USA
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14
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Firat M, Bosnak-Guclu M, Sismanlar-Eyuboglu T, Tana-Aslan A. Respiratory muscle strength, exercise capacity and physical activity in patients with primary ciliary dyskinesia: A cross-sectional study. Respir Med 2021; 191:106719. [PMID: 34952415 DOI: 10.1016/j.rmed.2021.106719] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 12/07/2021] [Accepted: 12/15/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND OBJECTIVES The pathophysiological mechanisms of primary ciliary dyskinesia (PCD) may affect many functions, including respiratory, physical, and health status. This study aimed to compare respiratory muscle strength, inspiratory muscle endurance, muscle strength, exercise capacity, physical activity levels, and quality of life in PCD patients and controls. METHODS Twenty-seven patients and 28 controls were included. Respiratory muscle strength (maximal inspiratory (MIP) and maximal expiratory (MEP) pressures), inspiratory muscle endurance (incremental threshold loading test), muscle strength (quadriceps femoris, shoulder abductor, elbow flexor, handgrip), exercise capacity (6-min walk test (6MWT)), physical activity and quality of life (QOL-PCD) were evaluated. RESULTS MIP, inspiratory muscle endurance, quadriceps femoris, and handgrip muscle strength, 6MWT distance, total energy expenditure; childrens' (6-12 years) and their parents' physical function, upper, lower respiratory, and hearing symptoms and treatment burden QOL-PCD subscales scores were significantly lower in patients compared with controls (p < 0.05). The 66.7% of patients did not meet the optimal number of steps. MEP, shoulder abductor, and elbow flexor muscle strength, active energy expenditure, physical activity duration, average metabolic equivalents, number of steps, lying time, and sleep duration; childrens' and their parents' other subscales and adolescents' all QOL-PCD subscales scores were similar between groups (p > 0.05). CONCLUSION Inspiratory muscle strength and endurance, lower extremity and total muscle strength, exercise capacity, total energy expenditure, and childrens' quality of life are impaired compared to healthy controls. Decreased physical activity level is prevalent in these patients. Effects of pulmonary rehabilitation on these impaired outcomes for PCD patients should be investigated. TRIAL REGISTRATION Clinicaltrials.gov: NCT03370029; December 12, 2017.
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Affiliation(s)
- Merve Firat
- Hacettepe University, Faculty of Physical Therapy and Rehabilitation, Ankara, Turkey.
| | - Meral Bosnak-Guclu
- Gazi University, Faculty of Health Sciences, Department of Physical Therapy and Rehabilitation, Ankara, Turkey.
| | | | - Ayse Tana-Aslan
- Gazi University, Faculty of Medicine, Department of Pediatric Pulmonology, Ankara, Turkey.
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15
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Gahleitner F, Thompson J, Jackson CL, Hueppe JF, Behan L, Dehlink E, Goutaki M, Halbeisen F, Queiroz APL, Thouvenin G, Kuehni CE, Latzin P, Lucas JS, Rubbo B. Lower airway clinical outcome measures for use in primary ciliary dyskinesia research: a scoping review. ERJ Open Res 2021; 7:00320-2021. [PMID: 34853782 PMCID: PMC8628193 DOI: 10.1183/23120541.00320-2021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 07/31/2021] [Indexed: 11/05/2022] Open
Abstract
Objectives Disease-specific, well-defined and validated clinical outcome measures are essential in designing research studies. Poorly defined outcome measures hamper pooling of data and comparisons between studies. We aimed to identify and describe pulmonary outcome measures that could be used for follow-up of patients with primary ciliary dyskinesia (PCD). Methods We conducted a scoping review by systematically searching MEDLINE, Embase and the Cochrane Database of Systematic Reviews online databases for studies published from 1996 to 2020 that included ≥10 PCD adult and/or paediatric patients. Results We included 102 studies (7289 patients). 83 studies reported on spirometry, 11 on body plethysmography, 15 on multiple-breath washout, 36 on high-resolution computed tomography (HRCT), 57 on microbiology and 17 on health-related quality of life. Measurement and reporting of outcomes varied considerably between studies (e.g. different scoring systems for chest HRCT scans). Additionally, definitions of outcome measures varied (e.g. definition of chronic colonisation by respiratory pathogen), impeding direct comparisons of results. Conclusions This review highlights the need for standardisation of measurements and reporting of outcome measures to enable comparisons between studies. Defining a core set of clinical outcome measures is necessary to ensure reproducibility of results and for use in future trials and prospective cohorts.
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Affiliation(s)
- Florian Gahleitner
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,Paediatric Respiratory Medicine, Royal Hospital for Children and Young People, Edinburgh, UK
| | - James Thompson
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,School of Clinical and Experimental Science, University of Southampton, Faculty of Medicine, Southampton, UK
| | - Claire L Jackson
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,School of Clinical and Experimental Science, University of Southampton, Faculty of Medicine, Southampton, UK
| | - Jana F Hueppe
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,School of Clinical and Experimental Science, University of Southampton, Faculty of Medicine, Southampton, UK
| | - Laura Behan
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,School of Clinical and Experimental Science, University of Southampton, Faculty of Medicine, Southampton, UK
| | - Eleonora Dehlink
- Division of Pediatric Pulmonology, Allergy and Endocrinology, Dept of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Myrofora Goutaki
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.,Paediatric Respiratory Medicine, Children's University Hospital of Bern, University of Bern, Bern, Switzerland
| | - Florian Halbeisen
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.,Paediatric Respiratory Medicine, Children's University Hospital of Bern, University of Bern, Bern, Switzerland.,Basel Institute for Clinical Epidemiology and Biostatistics, Dept of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ana Paula L Queiroz
- School of Clinical and Experimental Science, University of Southampton, Faculty of Medicine, Southampton, UK
| | - Guillaume Thouvenin
- AP-HP, Pneumologic Unit, Trousseau Hospital, Sorbonne Universités, INSERM, Centre de Recherche Saint-Antoine, Paris, France
| | - Claudia E Kuehni
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.,Paediatric Respiratory Medicine, Children's University Hospital of Bern, University of Bern, Bern, Switzerland
| | - Philipp Latzin
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.,Paediatric Respiratory Medicine, Children's University Hospital of Bern, University of Bern, Bern, Switzerland
| | - Jane S Lucas
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,School of Clinical and Experimental Science, University of Southampton, Faculty of Medicine, Southampton, UK
| | - Bruna Rubbo
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,School of Clinical and Experimental Science, University of Southampton, Faculty of Medicine, Southampton, UK.,School of Health Sciences, University of Southampton, Faculty of Environmental and Life Sciences, Southampton, UK
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16
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Holgersen MG, Marthin JK, Johansen HK, Nielsen KG. A retrospective review of Achromobacter species and antibiotic treatments in patients with primary ciliary dyskinesia. Chron Respir Dis 2021; 18:14799731211061600. [PMID: 34854775 PMCID: PMC8646779 DOI: 10.1177/14799731211061600] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objectives: Primary ciliary dyskinesia (PCD) is a rare congenital disease with defective mucociliary clearance causing frequent and often persistent pulmonary infections. Achromobacter species are opportunistic pathogens renowned for the difficulty of effective treatments and deteriorating effects on lung function. We aimed to describe the occurrence, treatment, and rate of successful eradication of Achromobacter species in patients with PCD. Methods: We retrospectively reviewed 18 years of historical microbiological samples and 10 years of electronic health records for PCD patients in Denmark. Results: We included 136 patients. Twenty-six patients had isolates of Achromobacter species. On average, 5% of the cohort had at least one annual isolate. Infections became persistent in 38% with a median length of 6.6 years leading to a significant number of antibiotic treatments. Resistance toward tobramycin and ciprofloxacin was prevalent. Overall, successful eradication was achieved in 62% of patients. We found the course of lung function significantly worse during persistent Achromobacter species infection than during the two preceding years, but not different to the course in unaffected age-matched controls. Conclusion The prevalence of Achromobacter species in patients with PCD is in line with what has been reported in cystic fibrosis and can occur transiently, intermittently, or develop into a serious persistent lung infection associated with long-term antibiotic treatment.
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Affiliation(s)
- Mathias G Holgersen
- Danish Paediatric Pulmonary Service, 53146Copenhagen University Hospital, Rigshospitalet, Copenhagen E, Denmark
| | - June K Marthin
- Danish Paediatric Pulmonary Service, 53146Copenhagen University Hospital, Rigshospitalet, Copenhagen E, Denmark
| | - Helle K Johansen
- Department of Clinical Microbiology, 53146Copenhagen University Hospital, Rigshospitalet, Copenhagen E, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen N, Denmark
| | - Kim G Nielsen
- Danish Paediatric Pulmonary Service, 53146Copenhagen University Hospital, Rigshospitalet, Copenhagen E, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen N, Denmark
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17
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Blamires J, Dickinson A, Tautolo ES, Byrnes CA. A "pretty normal" life: a qualitative study exploring young people's experience of life with bronchiectasis. Int J Qual Stud Health Well-being 2021; 16:2003520. [PMID: 34793292 PMCID: PMC8604450 DOI: 10.1080/17482631.2021.2003520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
PURPOSE Bronchiectasis is a chronic respiratory disease that impacts significantly on quality of life for those who have it. There is a paucity of literature exploring the perspectives of children and young people. The aim of this study was to examine the day-to-day life experience of a group of young people with bronchiectasis. METHOD A qualitative study using semi-structured interviews explored fifteen young people's perspectives of life with bronchiectasis. Key themes were identified using an inductive iterative approach through constant comparative analysis guided by Thorne's interpretive description. RESULTS Life with bronchiectasis was conceptualized by participants as "Pretty Normal". This consisted of two co-existing life views which represented how young people balanced the ups and downs of adolescence while learning to accommodate the demands of living with bronchiectasis. Three key thematic elements "sore and tired", 'life interrupted and "looking after self", influenced and challenged these two views of life. CONCLUSIONS Young people with bronchiectasis portray life as being the same as their peers. Despite this, they recognized that the symptoms, interruptions, and self-management responsibilities led them to find ways of coping and integrating their experience into a new and modified view of normal.
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Affiliation(s)
- Julie Blamires
- School of Clinical Sciences Auckland University of Technology, Northcote, Auckland
| | - Annette Dickinson
- School of Clinical Sciences Auckland University of Technology, Northcote, Auckland
| | - El Shadan Tautolo
- School of Public Health & Interdisciplinary Studies Director-AUT Pacific Health Research Centre, Auckland University of Technology, NZ
| | - Catherine A Byrnes
- Department of Paediatrics; Child and Youth Health, Faculty of Health & Medical Sciences, University of Auckland, Auckland, NZ
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18
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Sismanlar Eyuboglu T, Aslan AT, Ramaslı Gursoy T, Asfuroglu P, Soysal AS, Yapar D, İlhan MN. Sleep disturbances in children with cystic fibrosis, primary ciliary dyskinesia and typically developing children during COVID-19 pandemic. J Paediatr Child Health 2021; 57:1605-1611. [PMID: 34004018 PMCID: PMC8242396 DOI: 10.1111/jpc.15553] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 04/29/2021] [Accepted: 05/02/2021] [Indexed: 11/28/2022]
Abstract
AIM We aimed to investigate sleep disturbances in children with cystic fibrosis (CF) and primary ciliary dyskinesia (PCD) and typically developing (TD) children during the COVID-19 pandemic. METHODS Primary care givers of children with CF and PCD aged 3-16 years were asked to enrol in the study. Primary care givers of TD children were included as control group. The Sleep Disturbance Scale for Children (SDSC) was used, and questions related to sleep habits during the pandemic were asked. Results of the three groups were compared. RESULTS Primary care givers of 33 children with CF, 16 children with PCD and 66 TD children were included in the study. There were no differences in terms of age and gender between the three groups. Changes in sleep patterns during the pandemic were more common among TD children and their families, with 75% of the children and 80% of their families sleeping later than before. The sleep initiation and maintenance disorder scores were higher in TD children (P = 0.001), whereas the sleep breathing disorder scores were higher in children with PCD (P = 0.001), and the sleep hyperhidrosis scores were higher in children with CF and PCD (P = 0.011). No relationships were found between sleep parameters and clinical findings of children with lung disease. CONCLUSIONS Children's sleep habits have changed during the pandemic. Children with chronic lung diseases and even TD children may experience sleep disturbances during this period.
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Affiliation(s)
| | - Ayse Tana Aslan
- Department of Pediatric PulmonologyGazi University Faculty of MedicineAnkaraTurkey
| | - Tugba Ramaslı Gursoy
- Department of Pediatric PulmonologyGazi University Faculty of MedicineAnkaraTurkey
| | - Pelin Asfuroglu
- Department of Pediatric PulmonologyGazi University Faculty of MedicineAnkaraTurkey
| | | | - Dilek Yapar
- Department of Public HealthGazi University Faculty of MedicineAnkaraTurkey
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19
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Paff T, Omran H, Nielsen KG, Haarman EG. Current and Future Treatments in Primary Ciliary Dyskinesia. Int J Mol Sci 2021; 22:9834. [PMID: 34575997 PMCID: PMC8470068 DOI: 10.3390/ijms22189834] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/31/2021] [Accepted: 09/02/2021] [Indexed: 01/05/2023] Open
Abstract
Primary ciliary dyskinesia (PCD) is a rare genetic ciliopathy in which mucociliary clearance is disturbed by the abnormal motion of cilia or there is a severe reduction in the generation of multiple motile cilia. Lung damage ensues due to recurrent airway infections, sometimes even resulting in respiratory failure. So far, no causative treatment is available and treatment efforts are primarily aimed at improving mucociliary clearance and early treatment of bacterial airway infections. Treatment guidelines are largely based on cystic fibrosis (CF) guidelines, as few studies have been performed on PCD. In this review, we give a detailed overview of the clinical studies performed investigating PCD to date, including three trials and several case reports. In addition, we explore precision medicine approaches in PCD, including gene therapy, mRNA transcript and read-through therapy.
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Affiliation(s)
- Tamara Paff
- Department of Paediatric Pulmonology, Emma Children’s Hospital, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands;
| | - Heymut Omran
- Department of General Pediatrics, University Childrens’s Hospital Muenster, 48149 Muenster, Germany;
| | - Kim G. Nielsen
- Danish PCD Centre, Danish Paediatric Pulmonary Service, Department of Paediatrics and Adolescent Medicine, Righospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark;
- Department of Clinical Medicine, University of Copenhagen, DK-2100 Copenhagen, Denmark
| | - Eric G. Haarman
- Department of Paediatric Pulmonology, Emma Children’s Hospital, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands;
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20
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Müller L, Savas ST, Tschanz SA, Stokes A, Escher A, Nussbaumer M, Bullo M, Kuehni CE, Blanchon S, Jung A, Regamey N, Haenni B, Schneiter M, Ingold J, Kieninger E, Casaulta C, Latzin P. A Comprehensive Approach for the Diagnosis of Primary Ciliary Dyskinesia-Experiences from the First 100 Patients of the PCD-UNIBE Diagnostic Center. Diagnostics (Basel) 2021; 11:1540. [PMID: 34573882 PMCID: PMC8466881 DOI: 10.3390/diagnostics11091540] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/13/2021] [Accepted: 08/17/2021] [Indexed: 11/17/2022] Open
Abstract
Primary ciliary dyskinesia (PCD) is a rare genetic disease characterized by dyskinetic cilia. Respiratory symptoms usually start at birth. The lack of diagnostic gold standard tests is challenging, as PCD diagnostics requires different methods with high expertise. We founded PCD-UNIBE as the first comprehensive PCD diagnostic center in Switzerland. Our diagnostic approach includes nasal brushing and cell culture with analysis of ciliary motility via high-speed-videomicroscopy (HSVM) and immunofluorescence labeling (IF) of structural proteins. Selected patients undergo electron microscopy (TEM) of ciliary ultrastructure and genetics. We report here on the first 100 patients assessed by PCD-UNIBE. All patients received HSVM fresh, IF, and cell culture (success rate of 90%). We repeated the HSVM with cell cultures and conducted TEM in 30 patients and genetics in 31 patients. Results from cell cultures were much clearer compared to fresh samples. For 80 patients, we found no evidence of PCD, 17 were diagnosed with PCD, two remained inconclusive, and one case is ongoing. HSVM was diagnostic in 12, IF in 14, TEM in five and genetics in 11 cases. None of the methods was able to diagnose all 17 PCD cases, highlighting that a comprehensive approach is essential for an accurate diagnosis of PCD.
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Affiliation(s)
- Loretta Müller
- Division of Paediatric Respiratory Medicine and Allergology, Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (S.T.S.); (A.S.); (A.E.); (M.N.); (M.B.); (C.E.K.); (E.K.); (C.C.); (P.L.)
- Department of BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland
| | - Sibel T. Savas
- Division of Paediatric Respiratory Medicine and Allergology, Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (S.T.S.); (A.S.); (A.E.); (M.N.); (M.B.); (C.E.K.); (E.K.); (C.C.); (P.L.)
- Department of BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland
| | - Stefan A. Tschanz
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland; (B.H.); (M.S.); (J.I.)
| | - Andrea Stokes
- Division of Paediatric Respiratory Medicine and Allergology, Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (S.T.S.); (A.S.); (A.E.); (M.N.); (M.B.); (C.E.K.); (E.K.); (C.C.); (P.L.)
- Department of BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland
| | - Anaïs Escher
- Division of Paediatric Respiratory Medicine and Allergology, Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (S.T.S.); (A.S.); (A.E.); (M.N.); (M.B.); (C.E.K.); (E.K.); (C.C.); (P.L.)
- Department of BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland
| | - Mirjam Nussbaumer
- Division of Paediatric Respiratory Medicine and Allergology, Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (S.T.S.); (A.S.); (A.E.); (M.N.); (M.B.); (C.E.K.); (E.K.); (C.C.); (P.L.)
- Department of BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland
| | - Marina Bullo
- Division of Paediatric Respiratory Medicine and Allergology, Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (S.T.S.); (A.S.); (A.E.); (M.N.); (M.B.); (C.E.K.); (E.K.); (C.C.); (P.L.)
- Department of BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland
| | - Claudia E. Kuehni
- Division of Paediatric Respiratory Medicine and Allergology, Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (S.T.S.); (A.S.); (A.E.); (M.N.); (M.B.); (C.E.K.); (E.K.); (C.C.); (P.L.)
- Institute of Social and Preventive Medicine, University of Bern, 3012 Bern, Switzerland
| | - Sylvain Blanchon
- Pediatric Pulmonology and Cystic Fibrosis Unit, Service of Pediatrics, Department Woman–Mother–Child, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland;
| | - Andreas Jung
- Division of Respiratory Medicine, University Children’s Hospital Zurich, 8032 Zurich, Switzerland;
| | - Nicolas Regamey
- Division of Paediatric Pulmonology, Children’s Hospital Lucerne, 6000 Lucerne, Switzerland;
| | - Beat Haenni
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland; (B.H.); (M.S.); (J.I.)
| | - Martin Schneiter
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland; (B.H.); (M.S.); (J.I.)
- Institute of Applied Physics, University of Bern, 3012 Bern, Switzerland
| | - Jonas Ingold
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland; (B.H.); (M.S.); (J.I.)
| | - Elisabeth Kieninger
- Division of Paediatric Respiratory Medicine and Allergology, Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (S.T.S.); (A.S.); (A.E.); (M.N.); (M.B.); (C.E.K.); (E.K.); (C.C.); (P.L.)
- Department of BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland
| | - Carmen Casaulta
- Division of Paediatric Respiratory Medicine and Allergology, Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (S.T.S.); (A.S.); (A.E.); (M.N.); (M.B.); (C.E.K.); (E.K.); (C.C.); (P.L.)
- Department of BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland
| | - Philipp Latzin
- Division of Paediatric Respiratory Medicine and Allergology, Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (S.T.S.); (A.S.); (A.E.); (M.N.); (M.B.); (C.E.K.); (E.K.); (C.C.); (P.L.)
- Department of BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland
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21
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The Antimicrobial Activity of Peripheral Blood Neutrophils Is Altered in Patients with Primary Ciliary Dyskinesia. Int J Mol Sci 2021; 22:ijms22126172. [PMID: 34201048 PMCID: PMC8230338 DOI: 10.3390/ijms22126172] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/28/2021] [Accepted: 06/02/2021] [Indexed: 01/13/2023] Open
Abstract
The airways of patients with primary ciliary dyskinesia (PCD) contain persistently elevated neutrophil numbers and CXCL8 levels. Despite their abundance, neutrophils fail to clear the airways from bacterial infections. We investigated whether neutrophil functions are altered in patients with PCD. Neutrophils from patients and healthy controls (HC) were isolated from peripheral blood and exposed to various bacterial stimuli or cytokines. Neutrophils from patients with PCD were less responsive to low levels of fMLF in three different chemotaxis assays (p < 0.05), but expression of the fMLF receptors was unaltered. PCD neutrophils showed normal phagocytic function and expression of adhesion molecules. However, PCD neutrophils produced less reactive oxygen species upon stimulation with bacterial products or cytokines compared to HC neutrophils (p < 0.05). Finally, the capacity to release DNA, as observed during neutrophil extracellular trap formation, seemed to be reduced in patients with PCD compared to HC (p = 0.066). These results suggest that peripheral blood neutrophils from patients with PCD, in contrast to those of patients with cystic fibrosis or COPD, do not show features of over-activation, neither on baseline nor after stimulation. If these findings extend to lung-resident neutrophils, the reduced neutrophil activity could possibly contribute to the recurrent respiratory infections in patients with PCD.
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22
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Machogu E, Gaston B. Respiratory Distress in the Newborn with Primary Ciliary Dyskinesia. CHILDREN-BASEL 2021; 8:children8020153. [PMID: 33670529 PMCID: PMC7922088 DOI: 10.3390/children8020153] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/08/2021] [Accepted: 02/10/2021] [Indexed: 11/16/2022]
Abstract
Primary ciliary dyskinesia (PCD) is inherited in a predominantly autosomal recessive manner with over 45 currently identified causative genes. It is a clinically heterogeneous disorder that results in a chronic wet cough and drainage from the paranasal sinuses, chronic otitis media with hearing impairment as well as male infertility. Approximately 50% of patients have situs inversus totalis. Prior to the development of chronic oto-sino-pulmonary symptoms, neonatal respiratory distress occurs in more than 80% of patients as a result of impaired mucociliary clearance and mucus impaction causing atelectasis and lobar collapse. Diagnosis is often delayed due to overlapping symptoms with other causes of neonatal respiratory distress. A work up for PCD should be initiated in the newborn with compatible clinical features, especially those with respiratory distress, consistent radiographic findings or persistent oxygen requirement and/or organ laterality defects.
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Affiliation(s)
- Evans Machogu
- Correspondence: ; Tel.: +1-317-948-7208; Fax: +1-317-944-7247
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23
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Holgersen MG, Marthin JK, Johansen HK, Nielsen KG. A retrospective review of Achromobacter species and antibiotic treatments in patients with primary ciliary dyskinesia. Chron Respir Dis 2021. [DOI: 10.1177/14799731211061600
expr 938379187 + 801163930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
Objectives: Primary ciliary dyskinesia (PCD) is a rare congenital disease with defective mucociliary clearance causing frequent and often persistent pulmonary infections. Achromobacter species are opportunistic pathogens renowned for the difficulty of effective treatments and deteriorating effects on lung function. We aimed to describe the occurrence, treatment, and rate of successful eradication of Achromobacter species in patients with PCD. Methods: We retrospectively reviewed 18 years of historical microbiological samples and 10 years of electronic health records for PCD patients in Denmark. Results: We included 136 patients. Twenty-six patients had isolates of Achromobacter species. On average, 5% of the cohort had at least one annual isolate. Infections became persistent in 38% with a median length of 6.6 years leading to a significant number of antibiotic treatments. Resistance toward tobramycin and ciprofloxacin was prevalent. Overall, successful eradication was achieved in 62% of patients. We found the course of lung function significantly worse during persistent Achromobacter species infection than during the two preceding years, but not different to the course in unaffected age-matched controls. Conclusion The prevalence of Achromobacter species in patients with PCD is in line with what has been reported in cystic fibrosis and can occur transiently, intermittently, or develop into a serious persistent lung infection associated with long-term antibiotic treatment.
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Affiliation(s)
- Mathias G Holgersen
- Danish Paediatric Pulmonary Service, Copenhagen University Hospital, Rigshospitalet, Copenhagen E, Denmark
| | - June K Marthin
- Danish Paediatric Pulmonary Service, Copenhagen University Hospital, Rigshospitalet, Copenhagen E, Denmark
| | - Helle K Johansen
- Department of Clinical Microbiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen E, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen N, Denmark
| | - Kim G Nielsen
- Danish Paediatric Pulmonary Service, Copenhagen University Hospital, Rigshospitalet, Copenhagen E, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen N, Denmark
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24
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Is Quarantine for COVID-19 Pandemic Associated with Psychological Burden in Primary Ciliary Dyskinesia? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17218099. [PMID: 33153080 PMCID: PMC7663033 DOI: 10.3390/ijerph17218099] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/27/2020] [Accepted: 10/30/2020] [Indexed: 01/19/2023]
Abstract
Background: Information on psychological impact of COVID-19 quarantine in primary ciliary dyskinesia (PCD), a chronic disorder with recurrent pulmonary exacerbations, is lacking. Psychological well-being was prospectively assessed during COVID-19 lockdown in Italy in a PCD population. Methods: we recruited 27 PCD patients and 27 healthy controls. To assess psychological well-being, psychological general well-being index and parenting stress index-short questionnaires were administered to participants ≥15 years-old and to mothers of participants <15 years-old, respectively. The PCD exacerbations since outbreak onset and frequency of quarantine weekly chest physiotherapy were compared to the same period of 2019. Outcomes: 70% of PCD mothers and 90% of PCD patients did not show parental stress levels or distress levels, respectively, and these groups showed no significant difference in stress compared to controls. The PCD pulmonary exacerbations occurred less frequently and weekly chest physiotherapy sessions significantly increased compared to the same period during 2019 (p < 0.05). Interpretation: During COVID-19 quarantine, a PCD population showed psychological well-being. Low exacerbation rate, explained by lower infectious exposure or improved compliance to chest physiotherapy, likely contributed to psychological well-being. Evaluating psychological burden and parental stress is a valuable tool for measuring the emotional impact of PCD and improving PCD medical care.
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25
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Abstract
Motile cilia are highly complex hair-like organelles of epithelial cells lining the surface of various organ systems. Genetic mutations (usually with autosomal recessive inheritance) that impair ciliary beating cause a variety of motile ciliopathies, a heterogeneous group of rare disorders. The pathogenetic mechanisms, clinical symptoms and severity of the disease depend on the specific affected genes and the tissues in which they are expressed. Defects in the ependymal cilia can result in hydrocephalus, defects in the cilia in the fallopian tubes or in sperm flagella can cause female and male subfertility, respectively, and malfunctional motile monocilia of the left-right organizer during early embryonic development can lead to laterality defects such as situs inversus and heterotaxy. If mucociliary clearance in the respiratory epithelium is severely impaired, the disorder is referred to as primary ciliary dyskinesia, the most common motile ciliopathy. No single test can confirm a diagnosis of motile ciliopathy, which is based on a combination of tests including nasal nitric oxide measurement, transmission electron microscopy, immunofluorescence and genetic analyses, and high-speed video microscopy. With the exception of azithromycin, there is no evidence-based treatment for primary ciliary dyskinesia; therapies aim at relieving symptoms and reducing the effects of reduced ciliary motility.
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26
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Gardner LE, Horton KL, Shoemark A, Lucas JS, Nielsen KG, Kobbernagel H, Rubbo B, Hirst RA, Kouis P, Ullmann N, Reula A, Rumman N, Mitchison HM, Pinto A, Richardson C, Schmidt A, Thompson J, Gaupmann R, Dabrowski M, Mill P, Carr SB, Norris DP, Kuehni CE, Goutaki M, Hogg C. Proceedings of the 4 th BEAT-PCD Conference and 5 th PCD Training School. BMC Proc 2020; 14:7. [PMID: 32577127 PMCID: PMC7304082 DOI: 10.1186/s12919-020-00191-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Primary ciliary dyskinesia (PCD) is an inherited ciliopathy leading to chronic suppurative lung disease, chronic rhinosinusitis, middle ear disease, sub-fertility and situs abnormalities. As PCD is rare, it is important that scientists and clinicians foster international collaborations to share expertise in order to provide the best possible diagnostic and management strategies. 'Better Experimental Approaches to Treat Primary Ciliary Dyskinesia' (BEAT-PCD) is a multidisciplinary network funded by EU COST Action (BM1407) to coordinate innovative basic science and clinical research from across the world to drive advances in the field. The fourth and final BEAT-PCD Conference and fifth PCD Training School were held jointly in March 2019 in Poznan, Poland. The varied program of plenaries, workshops, break-out sessions, oral and poster presentations were aimed to enhance the knowledge and skills of delegates, whilst also providing a collaborative platform to exchange ideas. In this final BEAT-PCD conference we were able to build upon programmes developed throughout the lifetime of the COST Action. These proceedings report on the conference, highlighting some of the successes of the BEAT-PCD programme.
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Affiliation(s)
- Laura E Gardner
- Primary Ciliary Dyskinesia Centre, Royal Brompton Hospital, Sydney Street, London, UK
| | - Katie L Horton
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,University of Southampton Faculty of Medicine, Academic Unit of Clinical and Experimental Medicine, Southampton, UK
| | - Amelia Shoemark
- Primary Ciliary Dyskinesia Centre, Royal Brompton Hospital, Sydney Street, London, UK.,Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - Jane S Lucas
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,University of Southampton Faculty of Medicine, Academic Unit of Clinical and Experimental Medicine, Southampton, UK
| | - Kim G Nielsen
- Danish PCD & Child Centre, CF Centre Copenhagen, Paediatric Pulmonary Service, ERN Accredited, Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Helene Kobbernagel
- Danish PCD & Child Centre, CF Centre Copenhagen, Paediatric Pulmonary Service, ERN Accredited, Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Bruna Rubbo
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,University of Southampton Faculty of Medicine, Academic Unit of Clinical and Experimental Medicine, Southampton, UK
| | - Robert A Hirst
- Department of Respiratory Sciences, Centre for PCD Diagnosis and Research, University of Leicester, RKCSB, Leicester, LE2 7LX UK
| | - Panayiotis Kouis
- Respiratory Physiology Laboratory, Medical School, University of Cyprus, Nicosia, Cyprus
| | - Nicola Ullmann
- Paediatric Pulmonology and Respiratory Intermediate Care Unit, Sleep and Long-term Ventilation Unit, Department of Pediatrics, Bambino Gesù Children's Hospital, Rome, Italy
| | - Ana Reula
- Pathology Department, University of Valencia, Valencia, Spain.,Molecular, Cellular and Genomic Biomedicine Group, IIS La Fe, Valencia, Spain
| | - Nisreen Rumman
- Department of Pediatrics, Makassed Hospital, East Jerusalem, Palestine
| | - Hannah M Mitchison
- Genetics and Genomic Medicine Programme, University College London, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Andreia Pinto
- Primary Ciliary Dyskinesia Centre, Royal Brompton Hospital, Sydney Street, London, UK
| | - Charlotte Richardson
- Primary Ciliary Dyskinesia Centre, Royal Brompton Hospital, Sydney Street, London, UK
| | - Anne Schmidt
- Primary Ciliary Dyskinesia Centre, Royal Brompton Hospital, Sydney Street, London, UK
| | - James Thompson
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,University of Southampton Faculty of Medicine, Academic Unit of Clinical and Experimental Medicine, Southampton, UK
| | - René Gaupmann
- Department of Paediatrics, Division of Paediatric Allergy, Pulmology, and Endocrinology, Medical University of Vienna, Vienna, Austria
| | - Maciej Dabrowski
- Institute of Human Genetics, Polish Academy of Sciences, Poznan, Poland
| | - Pleasantine Mill
- MRC Human Genetics Unit, MRC Institute of Genetics & Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, EH4 2XU UK
| | - Siobhan B Carr
- Primary Ciliary Dyskinesia Centre, Royal Brompton Hospital, Sydney Street, London, UK
| | | | - Claudia E Kuehni
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.,Paediatric Respiratory Medicine, University Children's Hospital, University of Bern, Bern, Switzerland
| | - Myrofora Goutaki
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.,Paediatric Respiratory Medicine, University Children's Hospital, University of Bern, Bern, Switzerland
| | - Claire Hogg
- Primary Ciliary Dyskinesia Centre, Royal Brompton Hospital, Sydney Street, London, UK
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27
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Ioannou P, Kouis P, Kakkoura MG, Kaliva M, Toliopoulou A, Andreou K, Behan L, Lucas JS, Papanikolaou V, Charalambous G, Middleton N, Yiallouros PK. Health related quality of life in adult primary Ciliary dyskinesia patients in Cyprus: development and validation of the Greek version of the QOL-PCD questionnaire. Health Qual Life Outcomes 2020; 18:105. [PMID: 32321519 PMCID: PMC7178983 DOI: 10.1186/s12955-020-01360-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Accepted: 04/13/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The QOL-PCD questionnaire is a recently developed Health Related Quality of Life (HRQoL) instrument for Primary Ciliary Dyskinesia. The aim of this study was to translate the adult QOL-PCD questionnaire into Greek language and to conduct psychometric validation to assess its performance. METHODS Forward translations to Greek and backward translation to English were performed, followed by cognitive interviews in 12 adult PCD patients. The finalized translated version was administered to a consecutive sample of 31 adult, Greek speaking PCD patients in Cyprus for psychometric validation, which included assessment of internal consistency, test-retest reliability, construct and convergent validity. Internal consistency was assessed by Cronbach's alpha test in terms of the overall and sub-scales. Test-retest reliability was assessed by repeat administration of the questionnaire within 2 weeks and calculation of the intra-class correlation (ICC). Construct validity was assessed by comparing different groups of patients based on a-priori hypotheses and convergent validity was evaluated by examining associations between the QOL-PCD and SF-36 questionnaires. RESULTS Moderate to good internal consistency was observed (Cronbach's α: 0.46-0.88 across sub-scales) and test-retest reliability assessment demonstrated good repeatability for most scales (ICC: 0.67-0.91 across subscales). Patients of female gender, older age and lower lung function exhibited lower QOL-PCD scores in general, while high correlations for most QOL-PCD scales with corresponding SF-36 scales were observed, in particular for physical functioning (r = 0.78, p < 0.05). CONCLUSION The adult version of QoL-PCD questionnaire has been translated according to international guidelines resulting to a cross-culturally validated Greek version which exhibited moderate to good metric properties in terms of internal consistency, stability, known-group and convergent validity.
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Affiliation(s)
- Phivos Ioannou
- Pediatric Pulmonology Unit, Hospital ‘Archbishop Makarios III’, Nicosia, Cyprus
- School of Health Sciences, Frederic University, Nicosia, Cyprus
| | - Panayiotis Kouis
- Respiratory Physiology Laboratory, Medical School, University of Cyprus, Nicosia, Cyprus
- Shakolas Educational Center of Clinical Medicine, Palaios Dromos Lefkosias-Lemesou 215/6,2029 Aglantzia, Nicosia, Cyprus
| | - Maria G. Kakkoura
- Respiratory Physiology Laboratory, Medical School, University of Cyprus, Nicosia, Cyprus
| | - Margarita Kaliva
- Respiratory Physiology Laboratory, Medical School, University of Cyprus, Nicosia, Cyprus
| | | | | | - Laura Behan
- Primary Ciliary Dyskinesia Centre, NIHR Southampton Respiratory Biomedical Research Unit, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Jane S. Lucas
- Primary Ciliary Dyskinesia Centre, NIHR Southampton Respiratory Biomedical Research Unit, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | | | | | - Nicos Middleton
- Department of Nursing, School of Health Sciences, Cyprus University of Technology, Limassol, Cyprus
| | - Panayiotis K. Yiallouros
- Pediatric Pulmonology Unit, Hospital ‘Archbishop Makarios III’, Nicosia, Cyprus
- Respiratory Physiology Laboratory, Medical School, University of Cyprus, Nicosia, Cyprus
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28
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Valero-Moreno S, Castillo-Corullón S, Montoya-Castilla I, Pérez-Marín M. Primary ciliary dyskinesia and psychological well-being in adolescence. PLoS One 2020; 15:e0227888. [PMID: 31971980 PMCID: PMC6977723 DOI: 10.1371/journal.pone.0227888] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 12/31/2019] [Indexed: 12/15/2022] Open
Abstract
Primary ciliary dyskinesia (PCD) is a rare autosomal recessive disease with low prevalence in pediatrics. Health studies have not sufficiently analyzed the role of psychological variables in rare diseases such as PCD. This paper studies the psychological characteristics of a group of pediatric patients diagnosed with PCD compared to their healthy peers. The sample consisted of 48 preadolescents-adolescents, aged 9-18 years (M = 12.96; SD = 2.71), with similar distribution by sex, and 25% of the patients having dyskinesia. Clinical anxiety-depression, self-esteem and psychological well-being were evaluated using questionnaires: the Adolescent Psychological Well-being Scale (BIEPS-J), the Hospital Anxiety and Depression Scale (HADS) and the Rosenberg Self-Esteem Scale (RSE). Data were analysed using descriptive, mean comparison (t-test) and diffuse comparative qualitative analysis (QCA). The results show no differences were found between healthy and PCD patients in the variables analyzed, except for social ties showing the latter greater well-being in this aspect. In QCA models, the variables that best explained the high or low levels of well-being were depression and self-esteem, and primary ciliary dyskinesia was not a necessary condition for presenting low levels of well-being. In conclusion, our results highlight the need to explore psychological aspects in pediatric patients with rare diseases.
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Affiliation(s)
- Selene Valero-Moreno
- Department of Personality, Assessment and Psychological Treatments, Faculty of Psychology, University of Valencia, Valencia, Spain
| | | | - Inmaculada Montoya-Castilla
- Department of Personality, Assessment and Psychological Treatments, Faculty of Psychology, University of Valencia, Valencia, Spain
| | - Marián Pérez-Marín
- Department of Personality, Assessment and Psychological Treatments, Faculty of Psychology, University of Valencia, Valencia, Spain
- * E-mail:
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29
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Keniş Coşkun Ö, Gençer Atalay K, Erdem E, Karadag-Saygi E, Gökdemir Y, Karadağ B. Caregiver burden in children with cystic fibrosis and primary ciliary dyskinesia. Pediatr Pulmonol 2019; 54:1936-1940. [PMID: 31468736 DOI: 10.1002/ppul.24503] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 08/17/2019] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Caregiver burden impacts both the social and economic framework of society. Cystic fibrosis (CF) causes significant caregiver burden, but the current data is scarce. In the case of primary ciliary dyskinesia (PCD), even less is known. This study aims to compare the caregiver burden of the parents of patients with CF and PCD. METHODS Patients with CF and PCD between the ages of 6 to 13 and their parents were included. Patients' clinical information and parents' demographics were recorded. Caregiver burden was measured with Zarit Caregiver Burden Scale (ZCB), while the quality of life (QOL) was measured with CFQOL-revised (CFQOL-R) and PCD QOL questionnaire as the patients' age and diagnosis indicated. RESULTS A total of 63 patients, 44 with CF (69%) and 85 caregivers (35 mothers, 6 fathers, and 22 mother-father dyads) participated in the study. Caregiver burden was significantly higher in mothers of the CF group with a mean ZCB of 30.5 ± 10.7 when compared to the PCD group with a mean ZCB of 21.93 ± 8.26 (P = .006). This was similar in fathers with mean ZCB of 27.5 ± 9.21 in the CF group and 20.36 ± 7.43 in the PCD group (P = .03). In correlation analyses, mothers' caregiver burden moderately and inversely correlated with CFQOL-R subscales in the CF population. CONCLUSION Caregiver burden is significantly higher in the CF population when compared to PCD. It is correlated with pulmonary functions and QOL in patients with CF.
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Affiliation(s)
- Özge Keniş Coşkun
- Department of Physical Medicine and Rehabilitation, Marmara University Medical Faculty Hospital, Istanbul, Turkey
| | - Kardelen Gençer Atalay
- Department of Physical Medicine and Rehabilitation, Marmara University Medical Faculty Hospital, Istanbul, Turkey
| | - Ela Erdem
- Department of Pediatric Pulmonology, Marmara University Medical Faculty Hospital, Istanbul, Turkey
| | - Evrim Karadag-Saygi
- Department of Physical Medicine and Rehabilitation, Marmara University Medical Faculty Hospital, Istanbul, Turkey
| | - Yasemin Gökdemir
- Department of Pediatric Pulmonology, Marmara University Medical Faculty Hospital, Istanbul, Turkey
| | - Bülent Karadağ
- Department of Pediatric Pulmonology, Marmara University Medical Faculty Hospital, Istanbul, Turkey
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Behan L, Leigh MW, Dell SD, Quittner AL, Hogg C, Lucas JS. Validation of pediatric health-related quality of life instruments for primary ciliary dyskinesia (QOL-PCD). Pediatr Pulmonol 2019; 54:2011-2020. [PMID: 31475479 PMCID: PMC6851410 DOI: 10.1002/ppul.24507] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 08/07/2019] [Indexed: 01/13/2023]
Abstract
RATIONALE Having developed the first disease-specific, health-related quality of life (HRQoL) instruments for children with primary ciliary dyskinesia (PCD), we aimed to assess the psychometric performance of quality of life (QOL)-PCD child, adolescent, and parent-proxy versions in terms of reliability and validity across cross-cultural settings and caring for patients with this rare disease. METHODS Children (n = 71), adolescents (n = 85), and parents (n = 68) from multiple centers in the UK and North America completed age-appropriate QOL-PCD and generic QOL measures: pediatric QOL inventory, COPD assessment test (CAT), and Sino-Nasal Outcome Test 20. Total of 13 children, 13 parents, and 17 adolescents repeated QOL-PCD 10 to 14 days later to assess test-retest reliability. Multitrait analysis evaluated how the items loaded to hypothesized scales: physical, emotional & social functioning, treatment burden, role, vitality, upper and lower respiratory symptoms, and ears and hearing symptoms. Examination of item-to-total correlations led to removal of three, five, and six items, respectively in the prototype child, adolescent and parent-proxy versions; the validated measures now comprise between 34 and 38 items. RESULTS The QOL-PCD scales had good internal consistency; Cronbach's α for QOL-PCD parent-proxy ranged 0.62 to 0.86. Test-retest reliability demonstrated stability across all scales; for example QOL-PCD adolescent intraclass correlation coefficients ranged 0.71 to 0.89. Significant relationships were found between QOL-PCD scales and similar constructs on generic questionnaires, for example, QOL-PCD adolescent lower respiratory symptoms and the CAT score (r = .64, P < .01); weaker correlations were found between different constructs. CONCLUSION Age-specific QOL-PCD demonstrated good internal consistency, test-retest reliability, and validity. QOL-PCD offers promising outcome measures for multicenter clinical trials, as well as monitoring symptoms, functioning, and QOL during routine care.
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Affiliation(s)
- Laura Behan
- Primary Ciliary Dyskinesia Centre, University Hospital Southampton NHS Foundation Trust, University of Southampton, Southampton, UK
- NIHR Southampton Respiratory Biomedical Research Unit, University Hospital Southampton NHS Foundation Trust, University of Southampton, Southampton, UK
- Academic Unit of Clinical and Experimental Sciences Faculty of Medicine, University of Southampton, Southampton, UK
| | - Margaret W Leigh
- Department of Pediatrics and Marsico Lung Institute, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Sharon D Dell
- Division of Respiratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
- Institute of Health Policy, Management and Education, University of Toronto, Toronto, Ontario, Canada
| | - Alexandra L Quittner
- Nicklaus Children's Research Institute, Nicklaus Children's Hospital, Miami, Florida
| | - Claire Hogg
- Department of Paediatric Respiratory Medicine, Primary Ciliary Dyskinesia Centre, Royal Brompton Hospital, London, UK
- National Heart and Lung Institute, Imperial College, London, UK
| | - Jane S Lucas
- Primary Ciliary Dyskinesia Centre, University Hospital Southampton NHS Foundation Trust, University of Southampton, Southampton, UK
- NIHR Southampton Respiratory Biomedical Research Unit, University Hospital Southampton NHS Foundation Trust, University of Southampton, Southampton, UK
- Academic Unit of Clinical and Experimental Sciences Faculty of Medicine, University of Southampton, Southampton, UK
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Zengin Akkus P, Gharibzadeh Hizal M, Ilter Bahadur E, Ozmert EN, Eryilmaz Polat S, Ozdemir G, Karahan S, Yalcin E, Dogru Ersoz D, Kiper N, Ozcelik U. Developmental and behavioral problems in preschool-aged primary ciliary dyskinesia patients. Eur J Pediatr 2019; 178:995-1003. [PMID: 31030258 DOI: 10.1007/s00431-019-03382-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 03/12/2019] [Accepted: 04/09/2019] [Indexed: 11/30/2022]
Abstract
Primary ciliary dyskinesia (PCD) causes a broad spectrum of disease. This study aims to explore the developmental, behavioral, and social-emotional aspects of preschool-aged children with PCD. Fourteen PCD, 17 cystic fibrosis (CF) patients and 15 healthy subjects were enrolled. Developmental features of the participants were evaluated with Ages and Stages Questionnaire. Parents of participants filled out the Child Behavior Checklist (CBCL). The number of children screened positive for developmental delay was statistically higher in the PCD group. Higher numbers of children with PCD were screened positive for developmental delay in communication and problem-solving domains. Delay in fine motor skill domain was more common in children with PCD and CF compared to healthy subjects. There was no difference among the three groups in terms of gross motor and personal-social development. None of the children in all three groups was shown to have social-emotional problems. In CBCL, patients with CF had higher internalizing problem scores. Externalizing and total problem scores did not differ between the three groups. However, among PCD patients, children with developmental delay on more than one domain had higher externalizing and total problem scores.Conclusion: The current study revealed that positive screening for developmental delay is more common in preschool-aged PCD patients compared to patients with CF and healthy children. What is Known: • Intelligence scores of school-aged PCD patients are similar to healthy subjects despite their higher internalizing problem scores on Child Behavior Checklist (CBCL). • School-aged PCD patients exhibit higher hyperactivity and inattention findings. What is New: • Positive screening for developmental delay in communication, problem-solving and fine motor skills is more common in preschool-aged PCD patients. • Preschool-aged PCD patients screened positive for developmental delay in more than one domain have higher externalizing and total problem scores on CBCL.
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Affiliation(s)
- P Zengin Akkus
- Faculty of Medicine, Department of Pediatrics, Division of Developmental Pediatrics, Hacettepe University, Ankara, Turkey.
| | - M Gharibzadeh Hizal
- Faculty of Medicine, Department of Pediatrics, Department of Pediatric Pulmonology, Hacettepe University, Ankara, Turkey
| | - E Ilter Bahadur
- Faculty of Medicine, Department of Pediatrics, Division of Developmental Pediatrics, Hacettepe University, Ankara, Turkey
| | - E N Ozmert
- Faculty of Medicine, Department of Pediatrics, Division of Developmental Pediatrics, Hacettepe University, Ankara, Turkey
| | - S Eryilmaz Polat
- Faculty of Medicine, Department of Pediatrics, Department of Pediatric Pulmonology, Hacettepe University, Ankara, Turkey
| | - G Ozdemir
- Faculty of Medicine, Department of Pediatrics, Division of Developmental Pediatrics, Hacettepe University, Ankara, Turkey
| | - S Karahan
- Faculty of Medicine, Department of Biostatistics, Hacettepe University, Ankara, Turkey
| | - E Yalcin
- Faculty of Medicine, Department of Pediatrics, Department of Pediatric Pulmonology, Hacettepe University, Ankara, Turkey
| | - D Dogru Ersoz
- Faculty of Medicine, Department of Pediatrics, Department of Pediatric Pulmonology, Hacettepe University, Ankara, Turkey
| | - N Kiper
- Faculty of Medicine, Department of Pediatrics, Department of Pediatric Pulmonology, Hacettepe University, Ankara, Turkey
| | - U Ozcelik
- Faculty of Medicine, Department of Pediatrics, Department of Pediatric Pulmonology, Hacettepe University, Ankara, Turkey
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de Queiroz APL, Athanazio RA, Olm MAK, Rubbo B, Casal YR, Lucas J, Behan L. Translation of the quality-of-life measure for adults with primary ciliary dyskinesia and its application in patients in Brazil. J Bras Pneumol 2019; 45:e20170358. [PMID: 31038545 PMCID: PMC6715036 DOI: 10.1590/1806-3713/e20170358] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 05/02/2018] [Indexed: 01/16/2023] Open
Abstract
Primary ciliary dyskinesia (PCD) is a genetic disorder that is typically inherited in an autosomal recessive manner. It is clinically characterized by recurrent respiratory infections. However, its repercussions for patient quality of life should not be overlooked. Studies have shown that PCD has a significant impact on the lives of patients, although there are as yet no PCD-specific markers of quality of life. To address that problem, researchers in the United Kingdom developed a quality-of-life questionnaire for patients with PCD. The present communication focuses on the process of translating that questionnaire into Brazilian Portuguese, through a partnership between researchers in Brazil and those in the United Kingdom, as well as its subsequent application in patients in Brazil.
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Affiliation(s)
| | - Rodrigo Abensur Athanazio
- . Divisão de Pneumologia, Instituto do Coração - InCor - Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP) Brasil
| | - Mary Anne Kowal Olm
- . Departamento de Patologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP) Brasil
| | - Bruna Rubbo
- . Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University of Southampton, Southampton, United Kingdom
- . University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Yuri Reis Casal
- . Escola Bahiana de Medicina e Saúde Pública, Salvador (BA) Brasil
| | - Jane Lucas
- . Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University of Southampton, Southampton, United Kingdom
- . University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Laura Behan
- . Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University of Southampton, Southampton, United Kingdom
- . University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
- . School of Applied Psychology, University College Cork, Cork, Ireland
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Lucas JS, Gahleitner F, Amorim A, Boon M, Brown P, Constant C, Cook S, Crowley S, Destouches DMS, Eber E, Mussaffi H, Haarman E, Harris A, Koerner-Rettberg C, Kuehni CE, Latzin P, Loebinger MR, Lorent N, Maitre B, Moreno-Galdó A, Nielsen KG, Özçelik U, Philipsen LKD, Pohunek P, Polverino E, Rademacher J, Robinson P, Snijders D, Yiallouros P, Carr SB. Pulmonary exacerbations in patients with primary ciliary dyskinesia: an expert consensus definition for use in clinical trials. ERJ Open Res 2019; 5:00147-2018. [PMID: 30723730 PMCID: PMC6355979 DOI: 10.1183/23120541.00147-2018] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 12/05/2018] [Indexed: 01/30/2023] Open
Abstract
Pulmonary exacerbations are a cause of significant morbidity in patients with primary ciliary dyskinesia (PCD) and are frequently used as an outcome measure in clinical research into chronic lung diseases. So far, there has been no consensus on the definition of pulmonary exacerbations in PCD. 30 multidisciplinary experts and patients developed a consensus definition for children and adults with PCD. Following a systematic review, the panel used a modified Delphi process with a combination of face-to-face meetings and e-surveys to develop a definition that can be used in research settings for children and adults with PCD. A pulmonary exacerbation was defined by the presence of three or more of the following seven items: 1) increased cough, 2) change in sputum volume and/or colour, 3) increased shortness of breath perceived by the patient or parent, 4) decision to start or change antibiotic treatment because of perceived pulmonary symptoms, 5) malaise, tiredness, fatigue or lethargy, 6) new or increased haemoptysis, and 7) temperature >38°C. The consensus panel proposed that the definition should be used for future clinical trials. The definition should be validated and the usability assessed during these studies. A consensus definition for pulmonary exacerbations in children and adults with PCD for use in clinical trialshttp://ow.ly/Rcfr30n4Gn4
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Affiliation(s)
- Jane S Lucas
- Primary Ciliary Dyskinesia Centre, NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Florian Gahleitner
- Primary Ciliary Dyskinesia Centre, NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Adelina Amorim
- Pulmonology Dept, Centro Hospitalar S. João, Porto, Portugal.,Faculty of Medicine, Porto University, Porto, Portugal
| | - Mieke Boon
- Dept of Paediatrics, University Hospital Gasthuisberg, Leuven, Belgium
| | | | - Carolina Constant
- Paediatric Pulmonology Unit, Paediatrics Dept, Centro Hospitalar Lisboa Norte, Lisbon Academic Medical Centre, Lisbon, Portugal
| | | | - Suzanne Crowley
- Paediatric Dept of Allergy and Lung Diseases, Oslo University Hospital, Oslo, Norway
| | | | - Ernst Eber
- Division of Paediatric Pulmonology and Allergology, Dept of Paediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Huda Mussaffi
- Schneider Children's Medical Center of Israel, Petach-Tikva and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eric Haarman
- Dept of Pediatric Pulmonology, VU University Medical Center, Amsterdam, The Netherlands
| | - Amanda Harris
- Primary Ciliary Dyskinesia Centre, NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Cordula Koerner-Rettberg
- Dept of Paediatric Pneumology, University Children's Hospital of Ruhr University, Bochum, Germany
| | - Claudia E Kuehni
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Philipp Latzin
- Paediatric Respiratory Medicine, University Children's Hospital of Bern, University of Bern, Bern, Switzerland
| | - Michael R Loebinger
- Host Defence Unit, Royal Brompton and Harefield NHS Foundation Trust, London, UK.,Imperial College London, London, UK
| | - Natalie Lorent
- Dept of Respiratory Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Bernard Maitre
- Service de Pneumologie, Hôpital Intercommunal de Créteil, DHU A-TVB, Inserm U955, Université Paris Est-Créteil, Créteil, France
| | - Antonio Moreno-Galdó
- Section of Pediatric Allergy, Pulmonology and Cystic Fibrosis, Hospital Vall d'Hebron, Universitat Autónoma de Barcelona, CIBERER, ISCIII, Barcelona, Spain
| | - Kim G Nielsen
- Danish PCD & chILD Centre, CF Centre Copenhagen Paediatric Pulmonary Service, ERN Accredited for PCD and CF Health Care, Dept of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Uğur Özçelik
- Dept of Pediatric Pulmonology, University Medical Faculty, Ankara, Turkey
| | - Lue Katrine Drasbæk Philipsen
- Danish PCD & chILD Centre, CF Centre Copenhagen Paediatric Pulmonary Service, ERN Accredited for PCD and CF Health Care, Dept of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Petr Pohunek
- Paediatric Dept, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Eva Polverino
- Vall d'Hebron Research Institute, Respiratory Disease Dept, Hospital Vall d'Hebron, CIBER, Barcelona, Spain
| | | | - Phil Robinson
- PCD Service, Dept of Respiratory and Sleep Medicine, Royal Children's Hospital, Melbourne, Australia
| | - Deborah Snijders
- Primary Ciliary Dyskinesia Centre, Dept of Woman and Child Health (SDB), University of Padova, Padua, Italy
| | | | - Siobhán B Carr
- Primary Ciliary Dyskinesia Centre, Dept of Paediatric Respiratory Medicine, Imperial College and Royal Brompton Hospital, London, UK
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Lucas JS, Alanin MC, Collins S, Harris A, Johansen HK, Nielsen KG, Papon JF, Robinson P, Walker WT. Clinical care of children with primary ciliary dyskinesia. Expert Rev Respir Med 2017; 11:779-790. [DOI: 10.1080/17476348.2017.1360770] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Jane S. Lucas
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University of Southampton and University Hospital Southampton, Southampton, United Kingdom
| | - Mikkel Christian Alanin
- Department of Otorhinolaryngology – Head and Neck Surgery, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Samuel Collins
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University of Southampton and University Hospital Southampton, Southampton, United Kingdom
| | - Amanda Harris
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University of Southampton and University Hospital Southampton, Southampton, United Kingdom
| | - Helle Krogh Johansen
- Department of Clinical Microbiology, Afsnit 9301, University Hospital Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kim G Nielsen
- Danish PCD & chILD Centre, CF Centre Copenhagen Paediatric Pulmonary Service, ERN Accredited for PCD and CF Health Care, Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Jean Francois Papon
- APHP, Bicetre University Hospital, ENT Department, Universite Paris-Sud, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Phil Robinson
- PCD Service, Department of Respiratory and Sleep Medicine, Royal Children’s Hospital, Melbourne, Australia
| | - Woolf T. Walker
- Primary Ciliary Dyskinesia Centre, NIHR Biomedical Research Centre, University of Southampton and University Hospital Southampton, Southampton, United Kingdom
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