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Pelletier de Chambure D, Fry S, Chenivesse C. Association between the presence of food allergy and asthma outcomes in allergic asthmatic adults: A case-control study. J Allergy Clin Immunol Pract 2024:S2213-2198(24)00201-0. [PMID: 38423285 DOI: 10.1016/j.jaip.2024.02.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 02/01/2024] [Accepted: 02/17/2024] [Indexed: 03/02/2024]
Affiliation(s)
| | - Stéphanie Fry
- Univ. Lille, CNRS, Inserm, CHU Lille, Service de Pneumologie et Immuno-Allergologie, Institut Pasteur de Lille, U1019 - UMR 9017- CIIL - Center for Infection and Immunity of Lille, Lille, France; CRISALIS, F-CRIN Inserm Network, Toulouse, France
| | - Cécile Chenivesse
- Univ. Lille, CNRS, Inserm, CHU Lille, Service de Pneumologie et Immuno-Allergologie, Institut Pasteur de Lille, U1019 - UMR 9017- CIIL - Center for Infection and Immunity of Lille, Lille, France; CRISALIS, F-CRIN Inserm Network, Toulouse, France
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Briand R, Lebouvier T, Lanvin L, Ramdane N, Skrobala E, Leroy M, Chenivesse C, Fry S, Le Rouzic O. Continuous positive airway pressure compliance in patients with mild cognitive impairment. Sleep Breath 2024:10.1007/s11325-024-02995-5. [PMID: 38225442 DOI: 10.1007/s11325-024-02995-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 12/18/2023] [Accepted: 01/04/2024] [Indexed: 01/17/2024]
Abstract
PURPOSE Sleep apnoea (SA) is associated with accelerated cognitive decline in patients with mild cognitive impairment (MCI). Treatment of SA by continuous positive airway pressure (CPAP) may slow this decline if patients comply with the treatment. The aim of this study was to assess the rate of CPAP compliance in this population. METHODS In this single-centre retrospective study conducted in a tertiary care institution, patients with a diagnosis of MCI and SA initiating CPAP between January 2015 and August 2021 were included. Data from the initial sleep recording, the 3-month follow-up and compliance with at least 12 months of CPAP were analysed. Compliance was defined as an average CPAP use of at least 4 h per night. RESULTS 55 patients were included (49% women, age 70.7 ± 8.9 years, body mass index 28.9 ± 6.5 kg/m2). Aetiology of MCI was vascular (45.5%), psychiatric (12.7%) and related to Alzheimer's disease (7.3%), with 47.3% of amnesic disorders and 45.5% of dysexecutive disorders. The MiniMentalState score was 26.7 ± 3.1. SA was mostly obstructive (81.8%) with a mean apnoea-hypopnoea index of 41.1 ± 16.4/h. At 3 months, 38 patients were compliant (69%) with a CPAP median use of 5.9 h per night and 83% of nights. Self-reported tolerance was better in compliant patients (75.7% vs 38.5% p = 0.017). Thirty-four patients remained compliant at 12 months (62%). CONCLUSION Our results suggest a high rate of CPAP compliance in patients suffering from MCI. Compliance was related to the device tolerance, emphasizing the need to closely monitor and improve this factor.
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Affiliation(s)
- Raphaël Briand
- CHU Lille, Pneumology and Immuno-Allergology, 59000, Lille, France.
| | - Thibaud Lebouvier
- Univ. Lille, Inserm, CHU Lille, Lille Neuroscience & Cognition, CNRMAJ, LiCEND, DistAlz, 59000, Lille, France
| | - Lise Lanvin
- Clinical Neurophysiology, CHU Lille, 59000, Lille, France
| | - Nassima Ramdane
- Department of Biostatistics, CHU Lille, 59000, Lille, France
| | - Emilie Skrobala
- Univ. Lille, Inserm, CHU Lille, Lille Neuroscience & Cognition, CNRMAJ, LiCEND, DistAlz, 59000, Lille, France
| | - Mélanie Leroy
- Univ. Lille, Inserm, CHU Lille, Lille Neuroscience & Cognition, CNRMAJ, LiCEND, DistAlz, 59000, Lille, France
| | - Cécile Chenivesse
- CHU Lille, Pneumology and Immuno-Allergology, 59000, Lille, France
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U-1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, 59000, Lille, France
| | - Stéphanie Fry
- CHU Lille, Pneumology and Immuno-Allergology, 59000, Lille, France
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U-1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, 59000, Lille, France
| | - Olivier Le Rouzic
- CHU Lille, Pneumology and Immuno-Allergology, 59000, Lille, France
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U-1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, 59000, Lille, France
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Pereira S, Verhille J, Cailliau E, Bonniaud P, Devouassoux G, Fry S, Guilleminault L, Khayath N, Leroyer C, Chenivesse C, Bautin N. Improvement of exertional dyspneoa in patients with chronic obstructive pulmonary disease and severe allergic asthma responding to omalizumab. Clin Exp Allergy 2023; 53:1298-1301. [PMID: 37705326 DOI: 10.1111/cea.14392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 07/11/2023] [Accepted: 08/19/2023] [Indexed: 09/15/2023]
Affiliation(s)
- Sophie Pereira
- Univ. Lille, Service de Pneumologie Immunologie Allergologie, Lille, France
| | - Juliette Verhille
- Univ. Lille, Service de Pneumologie Immunologie Allergologie, Lille, France
| | | | - Philippe Bonniaud
- Department of Pulmonary Medicine and Intensive Care Unit, Dijon-Bourgogne University Hospital, Inserm U1231, Constitutive Reference Center for Rare Pulmonary Diseases, University of Bourgogne-Franche Comté, Dijon, France
- CRISALIS, F-CRIN Network, INSERM US015, Toulouse, France
| | - Gilles Devouassoux
- CRISALIS, F-CRIN Network, INSERM US015, Toulouse, France
- Department of Respiratory Diseases, CIERA, HCL, University Claude Bernard Lyon 1, Lyon, France
| | - Stéphanie Fry
- CRISALIS, F-CRIN Network, INSERM US015, Toulouse, France
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - Laurent Guilleminault
- CRISALIS, F-CRIN Network, INSERM US015, Toulouse, France
- Department of respiratory medicine, Toulouse University Hospital, Faculty of Medicine, Toulouse, France. Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), INSERM UMR1291, CNRS UMR5051, University Toulouse III, Toulouse, France
| | - Naji Khayath
- CRISALIS, F-CRIN Network, INSERM US015, Toulouse, France
- Chest Diseases Department, Strasbourg University Hospital, Strasbourg, France
| | | | - Cécile Chenivesse
- CRISALIS, F-CRIN Network, INSERM US015, Toulouse, France
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - Nathalie Bautin
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France
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Gephine S, Fry S, Margoline E, Gicquello A, Chenivesse C, Grosbois JM. Home-based pulmonary rehabilitation for adults with severe asthma exposed to psychosocial chronic stressors. Respir Med 2023; 217:107349. [PMID: 37423480 DOI: 10.1016/j.rmed.2023.107349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/26/2023] [Accepted: 07/06/2023] [Indexed: 07/11/2023]
Abstract
OBJECTIVE To evaluate the effects of a home-based pulmonary rehabilitation (PR) programme on hyperventilation symptoms, anxiety and depressive symptoms, general fatigue, health-related quality of life (HRQoL) and exercise capacity in adults with severe asthma who have been exposed to psychosocial chronic stressors. METHODS Data on 111 non-selected consecutive adults with severe asthma who enrolled in an 8-week home-based PR programme (weekly supervised 90-min session) was retrospectively analysed. Chronic stressors included physical, sexual and psychological violence and/or a traumatic experience related to an intensive care unit stay. Hyperventilation symptoms (Nijmegen questionnaire), Hospital Anxiety and Depression Scale, Fatigue Assessment Scale, COPD Assessment Test, Six-Minute Stepper Test and Timed-Up and Go test were assessed at baseline and after PR. RESULTS At baseline, participants who have been exposed to chronic stressors (n = 48, 43.2%) were younger, more often female, more often treated for anxiety and depressive disorders, and had a higher score for anxiety symptoms, hyperventilation symptoms and a poorer HRQoL, compared to those who had not been exposed to chronic stressors (p < 0.05). All the study assessments were statistically improved after PR for both groups (p < 0.001). Anxiety and depressive symptoms, fatigue and health-related quality of life questionnaires were also clinically improved based on the minimal clinically important difference. CONCLUSION A large proportion of adults with severe asthma, mainly women, have been exposed to chronic stressors at the time of starting a PR programme, resulting in higher anxiety symptoms and hyperventilation symptoms. However, it did not prevent these individuals from benefiting from PR.
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Affiliation(s)
- Sarah Gephine
- FormAction Santé, F-59840, Pérenchies, France; Univ. Lille, Univ. Artois, Univ. Littoral Côte D'opale, ULR 7369-Urepsss- Lille, France.
| | | | | | - Alice Gicquello
- Hôpital Saint Vincent de Paul, Service de Pneumologie, F-59000, Lille, France
| | - Cécile Chenivesse
- Univ. Lille, CHU Lille, Inserm, CNRS, Institut Pasteur de Lille, U1019, UMR 9017, Center for Infection and Immunity of Lille (CIIL), CRISALIS, F-CRIN Inserm Network, Lille, France
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Roaldsen MB, Eltoft A, Wilsgaard T, Christensen H, Engelter ST, Indredavik B, Jatužis D, Karelis G, Kõrv J, Lundström E, Petersson J, Putaala J, Søyland MH, Tveiten A, Bivard A, Johnsen SH, Mazya MV, Werring DJ, Wu TY, De Marchis GM, Robinson TG, Mathiesen EB, Valente M, Chen A, Sharobeam A, Edwards L, Blair C, Christensen L, Ægidius K, Pihl T, Fassel-Larsen C, Wassvik L, Folke M, Rosenbaum S, Gharehbagh SS, Hansen A, Preisler N, Antsov K, Mallene S, Lill M, Herodes M, Vibo R, Rakitin A, Saarinen J, Tiainen M, Tumpula O, Noppari T, Raty S, Sibolt G, Nieminen J, Niederhauser J, Haritoncenko I, Puustinen J, Haula TM, Sipilä J, Viesulaite B, Taroza S, Rastenyte D, Matijosaitis V, Vilionskis A, Masiliunas R, Ekkert A, Chmeliauskas P, Lukosaitis V, Reichenbach A, Moss TT, Nilsen HY, Hammer-Berntzen R, Nordby LM, Weiby TA, Nordengen K, Ihle-Hansen H, Stankiewiecz M, Grotle O, Nes M, Thiemann K, Særvold IM, Fraas M, Størdahl S, Horn JW, Hildrum H, Myrstad C, Tobro H, Tunvold JA, Jacobsen O, Aamodt N, Baisa H, Malmberg VN, Rohweder G, Ellekjær H, Ildstad F, Egstad E, Helleberg BH, Berg HH, Jørgensen J, Tronvik E, Shirzadi M, Solhoff R, Van Lessen R, Vatne A, Forselv K, Frøyshov H, Fjeldstad MS, Tangen L, Matapour S, Kindberg K, Johannessen C, Rist M, Mathisen I, Nyrnes T, Haavik A, Toverud G, Aakvik K, Larsson M, Ytrehus K, Ingebrigtsen S, Stokmo T, Helander C, Larsen IC, Solberg TO, Seljeseth YM, Maini S, Bersås I, Mathé J, Rooth E, Laska AC, Rudberg AS, Esbjörnsson M, Andler F, Ericsson A, Wickberg O, Karlsson JE, Redfors P, Jood K, Buchwald F, Mansson K, Gråhamn O, Sjölin K, Lindvall E, Cidh Å, Tolf A, Fasth O, Hedström B, Fladt J, Dittrich TD, Kriemler L, Hannon N, Amis E, Finlay S, Mitchell-Douglas J, McGee J, Davies R, Johnson V, Nair A, Robinson M, Greig J, Halse O, Wilding P, Mashate S, Chatterjee K, Martin M, Leason S, Roberts J, Dutta D, Ward D, Rayessa R, Clarkson E, Teo J, Ho C, Conway S, Aissa M, Papavasileiou V, Fry S, Waugh D, Britton J, Hassan A, Manning L, Khan S, Asaipillai A, Fornolles C, Tate ML, Chenna S, Anjum T, Karunatilake D, Foot J, VanPelt L, Shetty A, Wilkes G, Buck A, Jackson B, Fleming L, Carpenter M, Jackson L, Needle A, Zahoor T, Duraisami T, Northcott K, Kubie J, Bowring A, Keenan S, Mackle D, England T, Rushton B, Hedstrom A, Amlani S, Evans R, Muddegowda G, Remegoso A, Ferdinand P, Varquez R, Davis M, Elkin E, Seal R, Fawcett M, Gradwell C, Travers C, Atkinson B, Woodward S, Giraldo L, Byers J, Cheripelli B, Lee S, Marigold R, Smith S, Zhang L, Ghatala R, Sim CH, Ghani U, Yates K, Obarey S, Willmot M, Ahlquist K, Bates M, Rashed K, Board S, Andsberg G, Sundayi S, Garside M, Macleod MJ, Manoj A, Hopper O, Cederin B, Toomsoo T, Gross-Paju K, Tapiola T, Kestutis J, Amthor KF, Heermann B, Ottesen V, Melum TA, Kurz M, Parsons M, Valente M, Chen A, Sharobeam A, Edwards L, Blair C. Safety and efficacy of tenecteplase in patients with wake-up stroke assessed by non-contrast CT (TWIST): a multicentre, open-label, randomised controlled trial. Lancet Neurol 2023; 22:117-126. [PMID: 36549308 DOI: 10.1016/s1474-4422(22)00484-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Current evidence supports the use of intravenous thrombolysis with alteplase in patients with wake-up stroke selected with MRI or perfusion imaging and is recommended in clinical guidelines. However, access to advanced imaging techniques is often scarce. We aimed to determine whether thrombolytic treatment with intravenous tenecteplase given within 4·5 h of awakening improves functional outcome in patients with ischaemic wake-up stroke selected using non-contrast CT. METHODS TWIST was an investigator-initiated, multicentre, open-label, randomised controlled trial with blinded endpoint assessment, conducted at 77 hospitals in ten countries. We included patients aged 18 years or older with acute ischaemic stroke symptoms upon awakening, limb weakness, a National Institutes of Health Stroke Scale (NIHSS) score of 3 or higher or aphasia, a non-contrast CT examination of the head, and the ability to receive tenecteplase within 4·5 h of awakening. Patients were randomly assigned (1:1) to either a single intravenous bolus of tenecteplase 0·25 mg per kg of bodyweight (maximum 25 mg) or control (no thrombolysis) using a central, web-based, computer-generated randomisation schedule. Trained research personnel, who conducted telephone interviews at 90 days (follow-up), were masked to treatment allocation. Clinical assessments were performed on day 1 (at baseline) and day 7 of hospital admission (or at discharge, whichever occurred first). The primary outcome was functional outcome assessed by the modified Rankin Scale (mRS) at 90 days and analysed using ordinal logistic regression in the intention-to-treat population. This trial is registered with EudraCT (2014-000096-80), ClinicalTrials.gov (NCT03181360), and ISRCTN (10601890). FINDINGS From June 12, 2017, to Sept 30, 2021, 578 of the required 600 patients were enrolled (288 randomly assigned to the tenecteplase group and 290 to the control group [intention-to-treat population]). The median age of participants was 73·7 years (IQR 65·9-81·1). 332 (57%) of 578 participants were male and 246 (43%) were female. Treatment with tenecteplase was not associated with better functional outcome, according to mRS score at 90 days (adjusted OR 1·18, 95% CI 0·88-1·58; p=0·27). Mortality at 90 days did not significantly differ between treatment groups (28 [10%] patients in the tenecteplase group and 23 [8%] in the control group; adjusted HR 1·29, 95% CI 0·74-2·26; p=0·37). Symptomatic intracranial haemorrhage occurred in six (2%) patients in the tenecteplase group versus three (1%) in the control group (adjusted OR 2·17, 95% CI 0·53-8·87; p=0·28), whereas any intracranial haemorrhage occurred in 33 (11%) versus 30 (10%) patients (adjusted OR 1·14, 0·67-1·94; p=0·64). INTERPRETATION In patients with wake-up stroke selected with non-contrast CT, treatment with tenecteplase was not associated with better functional outcome at 90 days. The number of symptomatic haemorrhages and any intracranial haemorrhages in both treatment groups was similar to findings from previous trials of wake-up stroke patients selected using advanced imaging. Current evidence does not support treatment with tenecteplase in patients selected with non-contrast CT. FUNDING Norwegian Clinical Research Therapy in the Specialist Health Services Programme, the Swiss Heart Foundation, the British Heart Foundation, and the Norwegian National Association for Public Health.
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Affiliation(s)
- Melinda B Roaldsen
- Department of Clinical Research, University Hospital of North Norway, Tromsø, Norway
| | - Agnethe Eltoft
- Department of Neurology, University Hospital of North Norway, Tromsø, Norway; Department of Clinical Medicine, UiT the Arctic University of Norway, Tromsø, Norway
| | - Tom Wilsgaard
- Department of Community Medicine, UiT the Arctic University of Norway, Tromsø, Norway
| | - Hanne Christensen
- Department of Neurology, Copenhagen University Hospital, Copenhagen, Denmark
| | - Stefan T Engelter
- Department of Neurology, University Hospital Basel, Basel, Switzerland; Department of Neurology and Neurorehabilitation, University of Basel, Basel, Switzerland; University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
| | - Bent Indredavik
- Department of Medicine, St Olavs Hospital Trondheim University Hospital, Trondheim, Norway; Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Dalius Jatužis
- Faculty of Medicine, Vilnius University, Center of Neurology, Vilnius, Lithuania
| | - Guntis Karelis
- Department of Neurology and Neurosurgery, Riga East University Hospital, Riga, Latvia; Rīga Stradiņš University, Riga, Latvia
| | - Janika Kõrv
- Department of Neurology and Neurosurgery, University of Tartu, Tartu, Estonia
| | - Erik Lundström
- Department of Medicine and Neurology, Uppsala University, Uppsala, Sweden
| | - Jesper Petersson
- Department of Neurology, Lund University, Institute for Clinical Sciences Lund, Lund, Sweden
| | - Jukka Putaala
- Department of Neurology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Mary-Helen Søyland
- Department of Clinical Medicine, UiT the Arctic University of Norway, Tromsø, Norway; Department of Neurology, Hospital of Southern Norway, Kristiansand, Norway
| | - Arnstein Tveiten
- Department of Neurology, Hospital of Southern Norway, Kristiansand, Norway
| | - Andrew Bivard
- Department of Medicine, Royal Melbourne Hospital, Melbourne Brain Centre, Melbourne, VIC, Australia
| | - Stein Harald Johnsen
- Department of Neurology, University Hospital of North Norway, Tromsø, Norway; Department of Clinical Medicine, UiT the Arctic University of Norway, Tromsø, Norway
| | - Michael V Mazya
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; Department of Neurology, Karolinska University Hospital, Stockholm, Sweden
| | - David J Werring
- Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, London, UK
| | - Teddy Y Wu
- Department of Neurology, Christchurch Hospital, Christchurch, New Zealand
| | - Gian Marco De Marchis
- Department of Neurology, University Hospital Basel, Basel, Switzerland; Department of Neurology, University of Basel, Basel, Switzerland
| | - Thompson G Robinson
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - Ellisiv B Mathiesen
- Department of Neurology, University Hospital of North Norway, Tromsø, Norway; Department of Clinical Medicine, UiT the Arctic University of Norway, Tromsø, Norway.
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Gephine S, Lemyze M, Pauquet P, Rouzic OL, Fry S, Chenivesse C, Grosbois JM. Effectiveness of a home-based pulmonary rehabilitation programme in people recovering from a severe and critically COVID-19 infection. Respir Med Res 2023; 83:100991. [PMID: 37043972 PMCID: PMC9827746 DOI: 10.1016/j.resmer.2023.100991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 09/18/2022] [Accepted: 01/02/2023] [Indexed: 01/11/2023]
Affiliation(s)
- Sarah Gephine
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, EA 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, F-59000 Lille, France.,FormAction Santé, F-59840 Pérenchies, France
| | - Malcolm Lemyze
- CH Arras, Service de réanimation et Unité de Sevrage Intensif et Réhabilitation Post-Réanimation, F-62000 Arras
| | - Philippe Pauquet
- CH Arras, Service de réanimation et Unité de Sevrage Intensif et Réhabilitation Post-Réanimation, F-62000 Arras
| | - Olivier Le Rouzic
- CHU Lille, Service de Pneumologie et Immuno-Allergologie, Centre de Référence Constitutif des Maladies Pulmonaires Rares, F-59000 Lille
| | - Stéphanie Fry
- CHU Lille, Service de Pneumologie et Immuno-Allergologie, Centre de Référence Constitutif des Maladies Pulmonaires Rares, F-59000 Lille
| | - Cécile Chenivesse
- CHU Lille, Service de Pneumologie et Immuno-Allergologie, Centre de Référence Constitutif des Maladies Pulmonaires Rares, F-59000 Lille
| | - Jean-Marie Grosbois
- FormAction Santé, F-59840 Pérenchies, France.,Corresponding author: Jean-Marie Grosbois, Zone d'Activité du Bois, Rue de Pietralunga, Pérenchies F-59840, France
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Guilleminault L, Camus C, Raherison-Semjen C, Capdepon A, Bourdin A, Bonniaud P, Fry S, Devouassoux G, Blanc FX, Pison C, Dupin C, Khayath N, Courdeau J, Valcke-Brossollet J, Nocent-Ejnaini C, Rolland F, Lamandi C, Proust A, Ozier A, Portel L, Gaspard W, Roux-Claude P, Beurnier A, Martinez S, Dot JM, Hennegrave F, Vignal G, Auvray E, Paleiron N, Just N, Miltgen J, Russier M, Olivier C, Taillé C, Didier A. Improvement in severe asthma patients receiving biologics and factors associated with persistent insufficient control: a real-life national study. Ther Adv Respir Dis 2023; 17:17534666231202749. [PMID: 37966015 PMCID: PMC10655663 DOI: 10.1177/17534666231202749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 08/22/2023] [Indexed: 11/16/2023] Open
Abstract
BACKGROUND Biological therapies have revolutionized the treatment of severe asthma with type 2 inflammation. Although such treatments are very effective in reducing exacerbation and the dose of oral steroids, little is known about the persistence of symptoms in severe asthma patients treated with biologics. PURPOSE We aim to describe asthma control and healthcare consumption of severe asthma patients treated with biologics. DESIGN The Second Souffle study is a real-life prospective observational study endorsed by the Clinical Research Initiative in Severe Asthma: a Lever for Innovation & Science Network. METHODS Adults with a confirmed diagnosis of severe asthma for at least 12 months' duration were enrolled in the study. A self-administered questionnaire including the Asthma Control Questionnaire (ACQ), Asthma Quality of Life Questionnaire (AQLQ) and a compliance evaluation test was given to the patients. Healthcare consumption within 12 months prior to enrolment was documented. In patients receiving biologics, doctors indicated whether the patients were biologic responders or non-responders. RESULTS The characteristics of 431 patients with severe asthma were analysed. Among them, 409 patients (94.9%) presented asthma with type 2 inflammation (T2 high) profile, and 297 (72.6%) patients with a T2 high phenotype were treated with a biologic. Physicians estimated that 88.2% of patients receiving biologics were responders. However, asthma control was only achieved in 25.3% of those patients (ACQ > 0.75). A high proportion of patients (77.8%) identified as responders to biologics were not controlled according to the ACQ score. About 50% of patients continue to use oral corticosteroids either daily (25.2%) or more than three times a year for at least three consecutive days (25.6%). Gastro-oesophageal Reflux Disease (GERD) and Obstructive Sleep Apnoea syndrome (OSA) were identified as independent factors associated with uncontrolled asthma. CONCLUSION Although a high proportion of severe asthma patients respond to biologics, only 25.3% have controlled asthma. GERD and OSA are independent factors of uncontrolled asthma.
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Affiliation(s)
- Laurent Guilleminault
- Department of Respiratory Medicine, Faculty of Medicine, Toulouse University Hospital Centre, 24 chemin de Pouvourville, Toulouse 31059, France
- Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), Inserm U1291, University of Toulouse, CNRS U5282, Toulouse, France
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
| | - Claire Camus
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
| | - Chantal Raherison-Semjen
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- University of French West Indies, Respiratory Diseases Department, Pointe -à Pitre, Guadeloupe
| | | | - Arnaud Bourdin
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- Respiratory Diseases Department, Montpellier University Hospital, Montpellier, France
| | - Philippe Bonniaud
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- Respiratory Diseases Department, Dijon University Hospital, Dijon, France
| | - Stéphanie Fry
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- Respiratory Diseases Department, Lille University Hospital, Lille, France
| | - Gilles Devouassoux
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- Respiratory Diseases Department, Lyon University Hospital, HCL, Lyon, France
| | - François-Xavier Blanc
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- Nantes Université, CHU de Nantes, INSERM, Service de Pneumologie, CIC 1413, l’Institut du Thorax, Nantes, France
| | - Christophe Pison
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- Respiratory Diseases Department, Grenoble University Hospital, Grenoble, France
| | - Clairelyne Dupin
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- Respiratory Diseases Department, Bichat Hospital, AP-HP, Paris, France
| | - Naji Khayath
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- Respiratory Diseases Department, Strasbourg University Hospital, Strasbourg, France
| | - Joelle Courdeau
- Respiratory Diseases Department, Bigorre Hospital, Tarbes, France
| | | | | | - Fabien Rolland
- Respiratory Diseases Department, Cannes Hospital, Cannes, France
| | - Carmen Lamandi
- Respiratory Diseases Department, GHRMSA Hospital, Mulhouse, France
| | - Alain Proust
- Respiratory Diseases Department, Nimes Hospital, Nîmes, France
| | - Anaig Ozier
- Respiratory Diseases Department, Saint Augustin Clinic, Bordeaux, France
| | - Laurent Portel
- Respiratory Diseases Department, Libourne Hospital, Libourne, France
| | - Wanda Gaspard
- Respiratory Diseases Department, Army Training Hospital HIA Percy Clamart, Clamart, France
| | - Pauline Roux-Claude
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- Respiratory Diseases Department, Jean Minjoz University Hospital, Besançon, France
| | - Antoine Beurnier
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- Department of Physiology – Function Tests, DMU 5 Thorinno, twin-site Hôpital Bicêtre (Le Kremlin Bicêtre) and Ambroise Paré (Boulogne-Billancourt), AP-HP, Paris, France
| | - Stéphanie Martinez
- Respiratory Diseases Department, Aix-en-Provence Hospital, Aix-en-Provence, France
| | - Jean-Marc Dot
- Respiratory Diseases Department, Médipôle Hospital, Villeurbanne, France
| | | | | | - Etienne Auvray
- Respiratory Diseases Department, Métropole Savoie Hospital, Chambéry, France
| | - Nicolas Paleiron
- Respiratory Diseases Department, Army Training Hospital HIA Ste Anne Toulon, Toulon, France
| | - Nicolas Just
- Respiratory Diseases Department, Roubaix Hospital, Roubaix, France
| | - Jean Miltgen
- Respiratory Diseases Department, Polyclinique Les Fleurs, Ollioules, France
| | - Maud Russier
- Respiratory Diseases Department, Orléans Regional Hospital, Orléans, France
| | - Cécile Olivier
- Respiratory Diseases Department, La Louvière Private Hospital, Lille, France
| | - Camille Taillé
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
- Respiratory Diseases Department, Bichat Hospital, AP-HP, Paris, France
| | - Alain Didier
- Department of Respiratory Medicine, Faculty of Medicine, Toulouse University Hospital Centre, 24 chemin de Pouvourville, Toulouse 31059, France
- Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), Inserm U1291, University of Toulouse, CNRS U5282, Toulouse, France
- CRISALIS/F-CRIN INSERM Network, Toulouse, France
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Tard C, Bayot M, Davion JB, Danjoux L, Thomas R, Perez T, Mallart A, Fry S, Moreau C, Nguyen S, Defebvre L, Delval A. Factors impacting performance on the 6-minute walk test by people with late-onset Pompe disease. Muscle Nerve 2022; 65:693-697. [PMID: 35362614 DOI: 10.1002/mus.27543] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 03/23/2022] [Accepted: 03/26/2022] [Indexed: 11/07/2022]
Abstract
INTRODUCTION/AIMS Pompe disease is a progressive myopathy that combines motor, respiratory, and cardiac impairments. The 6-min walk test is the gold standard for assessing disease severity at the motor level. The objective of this study was to better determine the parameters that influence the total distance covered in patients with Pompe disease. METHODS We performed a retrospective review of 15 patients with late-onset Pompe disease who were followed regularly at a single referral center. Logistic regression was used to investigate the links between motor, respiratory and cardiac variables and 6-min walk test performance. RESULTS When considering baseline clinical and demographic variables, a seven-step backward elimination regression analysis yielded a model with two predictors (age and the use of an assistive device) that explained 85.5% of the variance. When considering the cardiorespiratory variables monitored during gait, a three-step backward elimination regression analysis showed that two predictors (heart rate recovery and the baseline partial pressure of carbon dioxide) explained 42.2% of the variance. DISCUSSION Our results highlighted the importance of respiratory and cardiac adaptation during exercise (along with motor ability) during the 6-min walk test in patients with Pompe disease. Further studies of larger cohorts are necessary to validate the model, which might enable investigators to determine whether intra-individual fluctuations in 6-min walk test performance are related to physiological parameters and/or to other variables such as the patient's level of motivation during the test.
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Affiliation(s)
- Céline Tard
- Inserm, CHU Lille, U1172-LilNCog-Lille Neuroscience & Cognition, University of Lille, Lille, France
- Centre de référence des maladies neuromusculaires Nord Est Ile de France, Lille, France
| | - Madli Bayot
- Inserm, CHU Lille, U1172-LilNCog-Lille Neuroscience & Cognition, University of Lille, Lille, France
| | - Jean-Baptiste Davion
- Inserm, CHU Lille, U1172-LilNCog-Lille Neuroscience & Cognition, University of Lille, Lille, France
- Centre de référence des maladies neuromusculaires Nord Est Ile de France, Lille, France
| | - Loïc Danjoux
- Centre de référence des maladies neuromusculaires Nord Est Ile de France, Lille, France
| | - Romain Thomas
- Centre de référence des maladies neuromusculaires Nord Est Ile de France, Lille, France
| | - Thierry Perez
- Centre de référence des maladies neuromusculaires Nord Est Ile de France, Lille, France
| | - Anne Mallart
- Centre de référence des maladies neuromusculaires Nord Est Ile de France, Lille, France
| | - Stéphanie Fry
- Centre de référence des maladies neuromusculaires Nord Est Ile de France, Lille, France
| | - Caroline Moreau
- Inserm, CHU Lille, U1172-LilNCog-Lille Neuroscience & Cognition, University of Lille, Lille, France
| | - Sylvie Nguyen
- Centre de référence des maladies neuromusculaires Nord Est Ile de France, Lille, France
| | - Luc Defebvre
- Inserm, CHU Lille, U1172-LilNCog-Lille Neuroscience & Cognition, University of Lille, Lille, France
| | - Arnaud Delval
- Inserm, CHU Lille, U1172-LilNCog-Lille Neuroscience & Cognition, University of Lille, Lille, France
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Fouquet H, Giovanelli J, De Nadaï P, Balsamelli J, Berger P, Bourdin A, Chanez P, Fry S, Perez T, Magnan A, Pretolani M, Taillé C, Tsicopoulos A, Chenivesse C. Évaluation de CCL18 comme biomarqueur de l’endotype allergique de l’asthme. Rev Mal Respir 2022. [DOI: 10.1016/j.rmr.2022.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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Gantois N, Lesaffre A, Durand-Joly I, Bautin N, Le Rouzic O, Nseir S, Reboux G, Scherer E, Aliouat EM, Fry S, Gosset P, Fréalle E. Factors associated with Pneumocystis colonization and circulating genotypes in chronic obstructive pulmonary disease patients with acute exacerbation or at stable state and their homes. Med Mycol 2021; 60:6420247. [PMID: 34734270 DOI: 10.1093/mmy/myab070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 09/20/2021] [Accepted: 11/01/2021] [Indexed: 11/13/2022] Open
Abstract
Pneumocystis jirovecii colonization is frequent during chronic obstructive pulmonary disease (COPD) and patients constitute potential contributors to its interhuman circulation. However, the existence of an environmental reservoir cannot be excluded. We assessed the prevalence and factors associated with Pneumocystis colonization during COPD, and studied circulation between patients and their domestic environment. Pneumocystis molecular detection and mtLSU genotyping were performed in oro-pharyngeal washes (OPW) sampled in 58 patients with COPD acute exacerbation, and in indoor dust, sampled in patients' homes using electrostatic dust collectors (EDCs). Lung and systemic inflammation was assessed. Pneumocystis carriage was evaluated in 28 patients after 18 months at stable state. Pneumocystis was detected in 11/58 OPWs during exacerbation (19.0%). Colonized patients presented a significantly lower body mass index, and higher serum IL-17 and CD62P. One patient presented positive detection of typable isolates in both OPW and EDC, with both isolates harboring mtLSU genotype 3. Pneumocystis genotype 1 was further detected in EDCs from three non-colonized patients and one colonized patient with non-typable isolate. Genotypes 1 and 2 were predominant in clinical isolates (both 42%), with genotype 3 representing 16% of isolates. Pneumocystis was detected in 3/28 patients at stable state (10.7%). These data suggest that Pneumocystis colonization could be facilitated by a lower BMI and be related to acute alteration of lung function during COPD exacerbation. It also suggests Th17 pathway and platelet activation could be involved in the anti-Pneumocystis response during colonization. Last, Pneumocystis detection in EDCs supports its potential persistence in indoor dust. LAY SUMMARY Chronic obstructive pulmonary disease patients tend to be more frequently colonized by Pneumocystis during exacerbation (19.0%) than at stable state (10.7%). Factors associated with colonization include lower BMI, higher IL-17, and CD62P. Pneumocystis detection in patients' dwellings suggests potential persistence in indoor dust.
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Affiliation(s)
- Nausicaa Gantois
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, F-59000 Lille, France
| | - Aymerick Lesaffre
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, F-59000 Lille, France
| | | | - Nathalie Bautin
- CHU Lille, Clinique des Maladies Respiratoires, F-59000 Lille, France
| | - Olivier Le Rouzic
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, F-59000 Lille, France.,CHU Lille, Clinique des Maladies Respiratoires, F-59000 Lille, France
| | - Saad Nseir
- CHU Lille, Pôle de Réanimation, F-59000 Lille, France
| | - Gabriel Reboux
- Chrono-Environnement UMR 6249 CNRS, Université de Bourgogne Franche-Comté & Service de Parasitologie-Mycologie, CHU de Besançon, F-25030 Besançon, France
| | - Emeline Scherer
- Chrono-Environnement UMR 6249 CNRS, Université de Bourgogne Franche-Comté & Service de Parasitologie-Mycologie, CHU de Besançon, F-25030 Besançon, France
| | - El Moukhtar Aliouat
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, F-59000 Lille, France
| | - Stéphanie Fry
- CHU Lille, Clinique des Maladies Respiratoires, F-59000 Lille, France
| | - Philippe Gosset
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, F-59000 Lille, France
| | - Emilie Fréalle
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, F-59000 Lille, France.,CHU Lille, Laboratoire de Parasitologie-Mycologie, F-59000 Lille, France
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11
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Abbas A, Abdukahil SA, Abdulkadir NN, Abe R, Abel L, Absil L, Acharya S, Acker A, Adachi S, Adam E, Adrião D, Ageel SA, Ahmed S, Ain Q, Ainscough K, Aisa T, Ait Hssain A, Ait Tamlihat Y, Akimoto T, Akmal E, Al Qasim E, Alalqam R, Alam T, Al-dabbous T, Alegesan S, Alegre C, Alessi M, Alex B, Alexandre K, Al-Fares A, Alfoudri H, Ali I, Ali Shah N, Alidjnou KE, Aliudin J, Alkhafajee Q, Allavena C, Allou N, Altaf A, Alves J, Alves JM, Alves R, Amaral M, Amira N, Ammerlaan H, Ampaw P, Andini R, Andrejak C, Angheben A, Angoulvant F, Ansart S, Anthonidass S, Antonelli M, Antunes de Brito CA, Anwar KR, Apriyana A, Arabi Y, Aragao I, Arali R, Arancibia F, Araujo C, Arcadipane A, Archambault P, Arenz L, Arlet JB, Arnold-Day C, Aroca A, Arora L, Arora R, Artaud-Macari E, Aryal D, Asaki M, Asensio A, Ashley E, Ashraf M, Ashraf S, Asim M, Assie JB, Asyraf A, Atique A, Attanyake AMUL, Auchabie J, Aumaitre H, Auvet A, Azemar L, Azoulay C, Bach B, Bachelet D, Badr C, Baig N, Baillie JK, Baird JK, Bak E, Bakakos A, Bakar NA, Bal A, Balakrishnan M, Balan V, Bani-Sadr F, Barbalho R, Barbosa NY, Barclay WS, Barnett SU, Barnikel M, Barrasa H, Barrelet A, Barrigoto C, Bartoli M, Bartone C, Baruch J, Bashir M, Basmaci R, Basri MFH, Bastos D, Battaglini D, Bauer J, Bautista Rincon DF, Bazan Dow D, Bedossa A, Bee KH, Behilill S, Beishuizen A, Beljantsev A, Bellemare D, Beltrame A, Beltrão BA, Beluze M, Benech N, Benjiman LE, Benkerrou D, Bennett S, Bento L, Berdal JE, Bergeaud D, Bergin H, Bernal Sobrino JL, Bertoli G, Bertolino L, Bessis S, Betz A, Bevilcaqua S, Bezulier K, Bhatt A, Bhavsar K, Bianchi I, Bianco C, Bidin FN, Bikram Singh M, Bin Humaid F, Bin Kamarudin MN, Bissuel F, Biston P, Bitker L, Blanco-Schweizer P, Blier C, Bloos F, Blot M, Blumberg L, Boccia F, Bodenes L, Bogaarts A, Bogaert D, Boivin AH, Bolze PA, Bompart F, Bonfasius A, Borges D, Borie R, Bosse HM, Botelho-Nevers E, Bouadma L, Bouchaud O, Bouchez S, Bouhmani D, Bouhour D, Bouiller K, Bouillet L, Bouisse C, Boureau AS, Bourke J, Bouscambert M, Bousquet A, Bouziotis J, Boxma B, Boyer-Besseyre M, Boylan M, Bozza FA, Brack M, Braconnier A, Braga C, Brandenburger T, Brás Monteiro F, Brazzi L, Breen D, Breen P, Breen P, Brett S, Brickell K, Broadley T, Browne A, Browne S, Brozzi N, Brusse-Keizer M, Buchtele N, Buesaquillo C, Bugaeva P, Buisson M, Burhan E, Burrell A, Bustos IG, Butnaru D, Cabie A, Cabral S, Caceres E, Cadoz C, Callahan M, Calligy K, Calvache JA, Cam J, Campana V, Campbell P, Campisi J, Canepa C, Cantero M, Caraux-Paz P, Cárcel S, Cardellino CS, Cardoso F, Cardoso F, Cardoso N, Cardoso S, Carelli S, Carlier N, Carmoi T, Carney G, Carpenter C, Carqueja I, Carret MC, Carrier FM, Carroll I, Carson G, Carton E, Casanova ML, Cascão M, Casey S, Casimiro J, Cassandra B, Castañeda S, Castanheira N, Castor-Alexandre G, Castrillón H, Castro I, Catarino A, Catherine FX, Cattaneo P, Cavalin R, Cavalli GG, Cavayas A, Ceccato A, Cervantes-Gonzalez M, Chair A, Chakveatze C, Chan A, Chand M, Chantalat Auger C, Chapplain JM, Chas J, Chaudary M, Chávez Iñiguez JS, Chen A, Chen YS, Cheng MP, Cheret A, Chiarabini T, Chica J, Chidambaram SK, Chin-Tho L, Chirouze C, Chiumello D, Cho HJ, Cho SM, Cholley B, Chopin MC, Chow TS, Chow YP, Chua HJ, Chua J, Cidade JP, Cisneros Herreros JM, Citarella BW, Ciullo A, Clarke E, Clarke J, Claure Del Granado R, Clohisey S, Cobb JP, Coca N, Codan C, Cody C, Coelho A, Coles M, Colin G, Collins M, Colombo SM, Combs P, Connolly J, Connor M, Conrad A, Contreras S, Conway E, Cooke GS, Copland M, Cordel H, Corley A, Cormican S, Cornelis S, Cornet AD, Corpuz AJ, Cortegiani A, Corvaisier G, Costigan E, Couffignal C, Couffin-Cadiergues S, Courtois R, Cousse S, Cregan R, Crepy D'Orleans C, Croonen S, Crowl G, Crump J, Cruz C, Cruz Berm JL, Cruz Rojo J, Csete M, Cucino A, Cullen A, Cullen C, Cummings M, Curley G, Curlier E, Curran C, Custodio P, da Silva Filipe A, Da Silveira C, Dabaliz AA, Dagens A, Dahly D, Dalton H, Dalton J, Daly S, D'Amico F, Daneman N, Daniel C, Dankwa EA, Dantas J, D’Aragon F, de Boer M, de Loughry G, de Mendoza D, De Montmollin E, de Oliveira França RF, de Pinho Oliveira AI, De Rosa R, de Silva T, de Vries P, Deacon J, Dean D, Debard A, DeBenedictis B, Debray MP, DeCastro N, Dechert W, Deconninck L, Decours R, Defous E, Delacroix I, Delaveuve E, Delavigne K, Delfos NM, Deligiannis I, Dell'Amore A, Delmas C, Delobel P, Delsing C, Demonchy E, Denis E, Deplanque D, Depuydt P, Desai M, Descamps D, Desvallée M, Dewayanti S, Diallo A, Diamantis S, Dias A, Diaz P, Diaz R, Diaz Diaz JJ, Didier K, Diehl JL, Dieperink W, Dimet J, Dinot V, Diop F, Diouf A, Dishon Y, Dixit D, Djossou F, Docherty AB, Doherty H, Dondorp AM, Dong A, Donnelly CA, Donnelly M, Donohue C, Donohue S, Donohue Y, Doran C, Doran P, Dorival C, D'Ortenzio E, Douglas JJ, Douma R, Dournon N, Downer T, Downey J, Downing M, Drake T, Driscoll A, Dryden M, Duarte Fonseca C, Dubee V, Dubos F, Ducancelle A, Duculan T, Dudman S, Duggal A, Dunand P, Dunning J, Duplaix M, Durante-Mangoni E, Durham III L, Dussol B, Duthoit J, Duval X, Dyrhol-Riise AM, Ean SC, Echeverria-Villalobos M, Egan S, Eira C, El Sanharawi M, Elapavaluru S, Elharrar B, Ellerbroek J, Eloy P, Elshazly T, Elyazar I, Enderle I, Endo T, Eng CC, Engelmann I, Enouf V, Epaulard O, Escher M, Esperatti M, Esperou H, Esposito-Farese M, Estevão J, Etienne M, Ettalhaoui N, Everding AG, Evers M, Fabre I, Fabre M, Faheem A, Fahy A, Fairfield CJ, Fakar Z, Faria P, Farooq A, Farrar JJ, Farshait N, Fateena H, Fatoni AZ, Faure K, Favory R, Fayed M, Feely N, Feeney L, Fernandes J, Fernandes M, Fernandes S, Ferrand FX, Ferrand Devouge E, Ferrão J, Ferraz M, Ferreira B, Ferreira S, Ferrer-Roca R, Ferriere N, Ficko C, Figueiredo-Mello C, Fiorda J, Flament T, Flateau C, Fletcher T, Florio LL, Flynn B, Flynn D, Foley C, Foley J, Fomin V, Fonseca T, Fontela P, Forsyth S, Foster D, Foti G, Fourn E, Fowler RA, Fraher DM, Franch-Llasat D, Fraser C, Fraser JF, Freire MV, Freitas Ribeiro A, Friedrich C, Fritz R, Fry S, Fuentes N, Fukuda M, Gaborieau V, Gaci R, Gagliardi M, Gagnard JC, Gagné N, Gagneux-Brunon A, Gaião S, Gail Skeie L, Gallagher P, Gallego Curto E, Gamble C, Gani Y, Garan A, Garcia R, García Barrio N, Garcia-Diaz J, Garcia-Gallo E, Garimella N, Garot D, Garrait V, Gauli B, Gault N, Gavin A, Gavrylov A, Gaymard A, Gebauer J, Geraud E, Gerbaud Morlaes L, Germano N, ghisulal PK, Ghosn J, Giani M, Giaquinto C, Gibson J, Gigante T, Gilg M, Gilroy E, Giordano G, Girvan M, Gissot V, Gitahi J, Giwangkancana G, Glikman D, Glybochko P, Gnall E, Goco G, Goehringer F, Goepel S, Goffard JC, Goh JY, Golob J, Gomes R, Gomez K, Gómez-Junyent J, Gominet M, Gonzalez A, Gordon P, Gordon A, Gorenne I, Goubert L, Goujard C, Goulenok T, Grable M, Graf J, Grandin EW, Granier P, Grasselli G, Grazioli L, Green CA, Greene C, Greenhalf W, Greffe S, Grieco DL, Griffee M, Griffiths F, Grigoras I, Groenendijk A, Grosse Lordemann A, Gruner H, Gu Y, Guarracino F, Guedj J, Guego M, Guellec D, Guerguerian AM, Guerreiro D, Guery R, Guillaumot A, Guilleminault L, Guimarães de Castro M, Guimard T, Haalboom M, Haber D, Habraken H, Hachemi A, Hadri N, Haidash O, Haider S, Haidri F, Hakak S, Hall A, Hall M, Halpin S, Hamer A, Hamers R, Hamidfar R, Hammond T, Han LY, Haniffa R, Hao KW, Hardwick H, Harrison EM, Harrison J, Harrison SBE, Hartman A, Hashmi J, Hashmi M, Hayat M, Hayes A, Hays L, Heerman J, Heggelund L, Hendry R, Hennessy M, Henriquez A, Hentzien M, Herekar F, Hernandez-Montfort J, Herr D, Hershey A, Hesstvedt L, Hidayah A, Higgins D, Higgins E, HigginsOKeeffe G, Hinchion R, Hinton S, Hiraiwa H, Hitoto H, Ho A, Ho YB, Hoctin A, Hoffmann I, Hoh WH, Hoiting O, Holt R, Holter JC, Horby P, Horcajada JP, Hoshino K, Hoshino K, Houas I, Hough CL, Houltham S, Hsu JMY, Hulot JS, Hussain I, Ijaz S, Illes HG, Imbert P, Imran M, Imran Sikander R, Inácio H, Infante Dominguez C, Ing YS, Iosifidis E, Ippolito M, Isgett S, Ishani PGPI, Isidoro T, Ismail N, Isnard M, Itai J, Ito A, Ivulich D, Jaafar D, Jaafoura S, Jabot J, Jackson C, Jamieson N, Jaquet P, Jassat W, Jaud-Fischer C, Jaureguiberry S, Javidfar J, Jawad I, Jaworsky D, Jayakumar D, Jego F, Jelani AM, Jenum S, Jimbo-Sotomayor R, Job VDP, Joe OY, Jorge García RN, Joseph C, Joseph M, Joshi S, Jourdain M, Jouvet P, June J, Jung A, Jung H, Juzar D, Kafif O, Kaguelidou F, Kaisbain N, Kaleesvran T, Kali S, Kalicinska A, Kalomoiri S, Kamal S, Kamaluddin MAA, Kamaruddin ZAC, Kamarudin N, Kandamby DH, Kandel C, Kang KY, Kant R, Kanwal D, Kanyawati D, Karki B, Karpayah P, Karsies T, Kartsonaki C, Kasugai D, Kataria A, Katz K, Kaur A, Kaur Johal S, Kawasaki T, Kay C, Keane H, Keating S, Kellam P, Kelly A, Kelly A, Kelly C, Kelly N, Kelly S, Kelly Y, Kelsey M, Kennedy R, Kennon K, Kernan M, Kerroumi Y, Keshav S, Kestelyn E, Khalid I, Khalid O, Khalil A, Khan C, Khan I, Khanal S, Kho ME, Khoo D, Khoo R, Khoo S, Khoso N, Kiat KH, Kida Y, Kiiza P, Kildal AB, Kim JB, Kimmoun A, Kindgen-Milles D, King A, Kitamura N, Klenerman P, Klont R, Kloumann Bekken G, Knight S, Kobbe R, Kodippily C, Kohns Vasconcelos M, Koirala S, Komatsu M, Korten V, Kosgei C, Kpangon A, Krawczyk K, Krishnan S, Krishnan V, Kruglova O, Kumar A, Kumar D, Kumar G, Kumar M, Kumar Vecham P, Kuriakose D, Kurtzman E, Kusumastuti NP, Kutsogiannis D, Kutsyna G, Kyriakoulis K, Lachatre M, Lacoste M, Laffey JG, Lagrange M, Laine F, Lairez O, Lakhey S, Lalueza A, Lambert M, Lamontagne F, Langelot-Richard M, Langlois V, Lantang EY, Lanza M, Laouénan C, Laribi S, Lariviere D, Lasry S, Latif N, Launay O, Laureillard D, Lavie-Badie Y, Law A, Lawrence C, Lawrence T, Le M, Le Bihan C, Le Bris C, Le Falher G, Le Fevre L, Le Hingrat Q, Le Maréchal M, Le Mestre S, Le Moal G, Le Moing V, Le Nagard H, Le Turnier P, Leal E, Leal Santos M, Lee BH, Lee HG, Lee J, Lee SH, Lee TC, Lee YL, Leeming G, Lefebvre B, Lefebvre L, Lefevre B, LeGac S, Lelievre JD, Lellouche F, Lemaignen A, Lemee V, Lemeur A, Lemmink G, Lene HS, Lennon J, León R, Leone M, Leone M, Lepiller Q, Lescure FX, Lesens O, Lesouhaitier M, Lester-Grant A, Levy B, Levy Y, Levy-Marchal C, Lewandowska K, L'Her E, Li Bassi G, Liang J, Liaquat A, Liegeon G, Lim KC, Lim WS, Lima C, Lina B, Lina L, Lind A, Lingas G, Lion-Daolio S, Lissauer S, Liu K, Livrozet M, Lizotte P, Loforte A, Lolong N, Loon LC, Lopes D, Lopez-Colon D, Loschner AL, Loubet P, Loufti B, Louis G, Lourenco S, Lovelace-Macon L, Low LL, Lowik M, Loy JS, Lucet JC, Lumbreras Bermejo C, Luna CM, Lungu O, Luong L, Luque N, Luton D, Lwin N, Lyons R, Maasikas O, Mabiala O, MacDonald S, MacDonald S, Machado M, Macheda G, Macias Sanchez J, Madhok J, Maestro de la Calle G, Mahieu R, Mahy S, Maia AR, Maier LS, Maillet M, Maitre T, Malfertheiner M, Malik N, Mallon P, Maltez F, Malvy D, Manda V, Mandei JM, Mandelbrot L, Manetta F, Mangal K, Mankikian J, Manning E, Manuel A, Maria Sant`Ana Malaque C, Marino D, Marino F, Markowicz S, Maroun Eid C, Marques A, Marquis C, Marsh B, Marsh L, Marshal M, Marshall J, Martelli CT, Martin DA, Martin E, Martin-Blondel G, Martinelli A, Martin-Loeches I, Martinot M, Martin-Quiros A, Martins A, Martins J, Martins N, Martins Rego C, Martucci G, Martynenko O, Marwali EM, Marzukie M, Masa Jimenez JF, Maslove D, Maslove D, Mason P, Mason S, Masood S, Masood S, Mat Nor B, Matan M, Mateus Fernandes H, Mathew M, Mathieu D, Mattei M, Matulevics R, Maulin L, Maxwell M, Maynar J, Mazzoni T, Mc Sweeney L, McAndrew L, McArthur C, McCarthy A, McCarthy A, McCloskey C, McConnochie R, McDermott S, McDonald SE, McElroy A, McElwee S, McEneany V, McEvoy N, McGeer A, McKay C, McKeown J, McLean KA, McNally P, McNicholas B, McPartlan E, Meaney E, Mear-Passard C, Mechlin M, Meher M, Mehkri O, Mele F, Melo L, Memon K, Mendes JJ, Menkiti O, Menon K, Mentré F, Mentzer AJ, Mercier E, Mercier N, Merckx A, Mergeay-Fabre M, Mergler B, Merson L, Mesquita A, Metwally O, Meybeck A, Meyer D, Meynert AM, Meysonnier V, Meziane A, Mezidi M, Michelagnoli G, Michelanglei C, Michelet I, Mihelis E, Mihnovit V, Miranda-Maldonado H, Misnan NA, Mohamed NNE, Mohamed TJ, Moin A, Molina D, Molinos E, Molloy B, Mone M, Monteiro A, Montes C, Montrucchio G, Moore S, Moore SC, Morales Cely L, Moro L, Morocho Tutillo DR, Morton B, Motherway C, Motos A, Mouquet H, Mouton Perrot C, Moyet J, Mudara C, Mufti AK, Muh NY, Muhamad D, Mullaert J, Muller F, Müller KE, Munblit D, Muneeb S, Munir N, Munshi L, Murphy A, Murphy A, Murphy L, Murris M, Murthy S, Musaab H, Muyandy G, Myrodia DM, N N, Nagpal D, Nagrebetsky A, Narasimhan M, Narayanan N, Nasim Khan R, Nazerali-Maitland A, Neant N, Neb H, Nekliudov NA, Nelwan E, Neto R, Neumann E, Neves B, Ng PY, Nghi A, Nguyen D, Ni Choileain O, Ni Leathlobhair N, Nichol A, Nitayavardhana P, Nonas S, Noordin NAM, Noret M, Norharizam NFI, Norman L, Notari A, Noursadeghi M, Nowicka K, Nowinski A, Nseir S, Nunez JI, Nurnaningsih N, Nyamankolly E, O Brien F, O'Callaghan A, Occhipinti G, OConnor D, O'Donnell M, Ogston T, Ogura T, Oh TH, O'Halloran S, O'Hearn K, Ohshimo S, Oldakowska A, Oliveira J, Oliveira L, Olliaro PL, O'Neil C, Ong DS, Ong JY, Oosthuyzen W, Opavsky A, Openshaw P, Orakzai S, Orozco-Chamorro CM, Orquera A, Ortoleva J, Osatnik J, O'Shea L, O'Sullivan M, Othman SZ, Ouamara N, Ouissa R, Owyang C, Oziol E, Pabasara HMU, Pagadoy M, Pages J, Palacios A, Palacios M, Palmarini M, Panarello G, Panda PK, Paneru H, Pang LH, Panigada M, Pansu N, Papadopoulos A, Parke R, Parker M, Parra B, Parrini V, Pasha T, Pasquier J, Pastene B, Patauner F, Patel J, Pathmanathan MD, Patrão L, Patricio P, Patrier J, Patterson L, Pattnaik R, Paul C, Paul M, Paulos J, Paxton WA, Payen JF, Peariasamy K, Pedrera Jiménez M, Peek GJ, Peelman F, Peiffer-Smadja N, Peigne V, Pejkovska M, Pelosi P, Peltan ID, Pereira R, Perez D, Periel L, Perpoint T, Pesenti A, Pestre V, Petrou L, Petrov-Sanchez V, Pettersen FO, Peytavin G, Pharand S, Piagnerelli M, Picard W, Picone O, Piero MD, Pierobon C, Piersma D, Pimentel C, Pinto R, Pires C, Pironneau I, Piroth L, Pius R, Piva S, Plantier L, Plotkin D, Png HS, Poissy J, Pokeerbux R, Pokorska-Spiewak M, Poli S, Pollakis G, Ponscarme D, Popielska J, Post AM, Postma DF, Povoa P, Póvoas D, Powis J, Prapa S, Preau S, Prebensen C, Preiser JC, Prinssen A, Pritchard MG, Priyadarshani GDD, Proença L, Pudota S, Puéchal O, Pujo Semedi B, Pulicken M, Puntoni M, Purcell G, Quesada L, Quinones-Cardona V, Quirós González V, Quist-Paulsen E, Quraishi M, Rabaa M, Rabaud C, Rabindrarajan E, Rafael A, Rafiq M, Ragazzo G, Rahman AKHA, Rahman RA, Rahutullah A, Rainieri F, Rajahram GS, Rajapakse N, Ralib A, Ramakrishnan N, Ramanathan K, Ramli AA, Rammaert B, Ramos GV, Rana A, Rangappa R, Ranjan R, Rapp C, Rashan A, Rashan T, Rasheed G, Rasmin M, Rätsep I, Rau C, Ravi T, Raza A, Real A, Rebaudet S, Redl S, Reeve B, Rehan A, Rehman A, Reid L, Reid L, Reikvam DH, Reis R, Rello J, Remppis J, Remy M, Ren H, Renk H, Resende L, Resseguier AS, Revest M, Rewa O, Reyes LF, Reyes T, Ribeiro MI, Richardson D, Richardson D, Richier L, Ridzuan SNAA, Riera J, Rios AL, Rishu A, Rispal P, Risso K, Rivera Nuñez MA, Rizer N, Robb D, Robba C, Roberto A, Roberts S, Robertson DL, Robineau O, Roche-Campo F, Rodari P, Rodeia S, Rodriguez Abreu J, Roessler B, Roger C, Roger PM, Roilides E, Rojek A, Romaru J, Roncon-Albuquerque Jr R, Roriz M, Rosa-Calatrava M, Rose M, Rosenberger D, Rossanese A, Rossetti M, Rossignol B, Rossignol P, Rousset S, Roy C, Roze B, Rusmawatiningtyas D, Russell CD, Ryan M, Ryan M, Ryckaert S, Rygh Holten A, Saba I, Sadaf S, Sadat M, Sahraei V, Saint-Gilles M, Sakiyalak P, Salahuddin N, Salazar L, Saleem J, Saleem J, Sales G, Sallaberry S, Salmon Gandonniere C, Salvator H, Sanchez O, Sánchez Choez X, Sanchez de Oliveira K, Sanchez-Miralles A, Sancho-Shimizu V, Sandhu G, Sandhu Z, Sandrine PF, Sandulescu O, Santos M, Sarfo-Mensah S, Sarmento Banheiro B, Sarmiento ICE, Sarton B, Satyapriya S, Satyawati R, Saviciute E, Savio R, Savvidou P, Saw YT, Schaffer J, Schermer T, Scherpereel A, Schneider M, Schroll S, Schwameis M, Schwartz G, Scott JT, Scott-Brown J, Sedillot N, Seitz T, Selvanayagam J, Selvarajoo M, Semaille C, Semple MG, Senian RB, Senneville E, Sepulveda C, Sequeira F, Sequeira T, Serpa Neto A, Serrano Balazote P, Shadowitz E, Shahidan SA, Shahnaz Hasan M, Shamsah M, Shankar A, Sharjeel S, Sharma P, Shaw CA, Shaw V, Shi H, Shiban N, Shiekh M, Shiga T, Shime N, Shimizu H, Shimizu K, Shimizu N, Shindo N, Shrapnel S, Shum HP, Si Mohammed N, Siang NY, Sibiude J, Siddiqui A, Sigfrid L, Sillaots P, Silva C, Silva MJ, Silva R, Sim Lim Heng B, Sin WC, Singh BC, Singh P, Sitompul PA, Sivam K, Skogen V, Smith S, Smood B, Smyth C, Smyth M, Smyth M, Snacken M, So D, Soh TV, Solis M, Solomon J, Solomon T, Somers E, Sommet A, Song MJ, Song R, Song T, Song Chia J, Sonntagbauer M, Soom AM, Sotto A, Soum E, Sousa AC, Sousa M, Sousa Uva M, Souza-Dantas V, Sperry A, Spinuzza E, Sri Darshana BPSR, Sriskandan S, Stabler S, Staudinger T, Stecher SS, Steinsvik T, Stienstra Y, Stiksrud B, Stolz E, Stone A, Streinu-Cercel A, Streinu-Cercel A, Strudwick S, Stuart A, Stuart D, Subekti D, Suen G, Suen JY, Sukumar P, Sultana A, Summers C, Supic D, Suppiah D, Surovcová M, Suwarti S, Svistunov AA, Syahrin S, Syrigos K, Sztajnbok J, Szuldrzynski K, Tabrizi S, Taccone FS, Tagherset L, Taib SM, Talarek E, Taleb S, Talsma J, Tampubolon ML, Tan KK, Tan LV, Tan YC, Tanaka C, Tanaka H, Tanaka T, Taniguchi H, Tanveer H, Taqdees H, Taqi A, Tardivon C, Tattevin P, Taufik MA, Tawfik H, Tedder RS, Tee TY, Teixeira J, Tejada S, Tellier MC, Teoh SK, Teotonio V, Téoulé F, Terpstra P, Terrier O, Terzi N, Tessier-Grenier H, Tey A, Thabit AAM, Tham ZD, Thangavelu S, Thibault V, Thiberville SD, Thill B, Thirumanickam J, Thompson S, Thomson D, Thomson EC, Thurai SRT, Thuy DB, Thwaites RS, Tierney P, Tieroshyn V, Timashev PS, Timsit JF, Tirupakuzhi Vijayaraghavan BK, Tissot N, Toh JZY, Toki M, Tolppa T, Tonby K, Tonnii SL, Torres A, Torres M, Torres Santos-Olmo RM, Torres-Zevallos H, Towers M, Trapani T, Traynor D, Treoux T, Trieu HT, Tripathy S, Tromeur C, Trontzas I, Trouillon T, Truong J, Tual C, Tubiana S, Tuite H, Turmel JM, Turtle LC, Tveita A, Twardowski P, Uchiyama M, Udayanga PGI, Udy A, Ullrich R, Umer Z, Uribe A, Usman A, Vajdovics C, Val-Flores L, Valle AL, Valran A, Van de Velde S, van den Berge M, van der Feltz M, van der Valk P, Van Der Vekens N, Van der Voort P, Van Der Werf S, van Dyk M, van Gulik L, Van Hattem J, van Lelyveld S, van Netten C, Van Twillert G, van Veen I, Vanel N, Vanoverschelde H, Varghese P, Varrone M, Vasudayan SR, Vauchy C, Vaughan H, Veeran S, Veislinger A, Vencken S, Ventura S, Verbon A, Vidal JE, Vieira C, Vijayan D, Villanueva JA, Villar J, Villeneuve PM, Villoldo A, Vinh Chau NV, Visseaux B, Visser H, Vitiello C, Vonkeman H, Vuotto F, Wahab NH, Wahab SA, Wahid NA, Wainstein M, Wan Muhd Shukeri WF, Wang CH, Webb SA, Wei J, Weil K, Wen TP, Wesselius S, West TE, Wham M, Whelan B, White N, Wicky PH, Wiedemann A, Wijaya SO, Wille K, Willems S, Williams V, Wils EJ, Wing Yiu N, Wong C, Wong TF, Wong XC, Wong YS, Xian GE, Xian LS, Xuan KP, Xynogalas I, Yacoub S, Yakop SRBM, Yamazaki M, Yazdanpanah Y, Yee Liang Hing N, Yelnik C, Yeoh CH, Yerkovich S, Yokoyama T, Yonis H, Yousif O, Yuliarto S, Zaaqoq A, Zabbe M, Zacharowski K, Zahid M, Zahran M, Zaidan NZB, Zambon M, Zambrano M, Zanella A, Zawadka K, Zaynah N, Zayyad H, Zoufaly A, Zucman D. The value of open-source clinical science in pandemic response: lessons from ISARIC. Lancet Infect Dis 2021; 21:1623-1624. [PMID: 34619109 PMCID: PMC8489876 DOI: 10.1016/s1473-3099(21)00565-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/16/2021] [Indexed: 12/31/2022]
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Remy-Jardin M, Duthoit L, Perez T, Felloni P, Faivre JB, Fry S, Bautin N, Chenivesse C, Remy J, Duhamel A. Assessment of pulmonary arterial circulation 3 months after hospitalization for SARS-CoV-2 pneumonia: Dual-energy CT (DECT) angiographic study in 55 patients. EClinicalMedicine 2021; 34:100778. [PMID: 33817609 PMCID: PMC8008988 DOI: 10.1016/j.eclinm.2021.100778] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND During COVID-19, the main manifestations of the disease are not only pneumonia but also coagulation disorders. The purpose of this study was to evaluate pulmonary vascular abnormalities 3 months after hospitalization for SARS-CoV-2 pneumonia in patients with persistent respiratory symptoms. METHODS Among the 320 patients who participated in a systematic follow-up 3 months after hospitalization, 76 patients had residual symptoms justifying a specialized follow-up in the department of pulmonology. Among them, dual-energy CT angiography (DECTA) was obtained in 55 patients. FINDINGS The 55 patients had partial (n = 40; 72.7%) or complete (n = 15; 27.3%) resolution of COVID-19 lung infiltration. DECTA was normal in 52 patients (52/55; 94.6%) and showed endoluminal filling defects in 3 patients (3/55; 5.4%) at the level of one (n = 1) and two (n = 1) segmental arteries of a single lobe and within central and peripheral arteries (n = 1). DECT lung perfusion was rated as non-interpretable (n = 2;3.6%), normal (n = 17; 30.9%) and abnormal (n = 36; 65.5%), the latter group comprising 32 patients with residual COVID-19 opacities (32/36; 89%) and 4 patients with normal lung parenchyma (4/36; 11%). Perfusion abnormalities consisted of (a) patchy defects (30/36; 83%), (b) PE-type defects (6/36; 16.6%) with (n = 1) or without proximal thrombosis (n = 5); and (c) focal areas of hypoperfusion (2/36; 5.5%). Increased perfusion was seen in 15 patients, always matching GGOs, bands and/or vascular tree-in- bud patterns. INTERPRETATION DECT depicted proximal arterial thrombosis in 5.4% of patients and perfusion abnormalities suggestive of widespread microangiopathy in 65.5% of patients. Lung microcirculation was abnormal in 4 patients with normal lung parenchyma.
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Affiliation(s)
- Martine Remy-Jardin
- Univ.Lille, CHU Lille, Department of Thoracic Imaging, ULR 2694 METRICS Evaluation des technologies de santé et des pratiques médicales, F-59000 LILLE, France
- Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq F-59000 LILLE, France
| | - Louise Duthoit
- Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq F-59000 LILLE, France
- Univ.Lille, CHU Lille, Department of Pulmonology, Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq, F-59000 LILLE, France
| | - Thierry Perez
- Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq F-59000 LILLE, France
- Department of Pulmonary Function Testing, Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq, F-59000 LILLE, France
| | - Paul Felloni
- Univ.Lille, CHU Lille, Department of Thoracic Imaging, ULR 2694 METRICS Evaluation des technologies de santé et des pratiques médicales, F-59000 LILLE, France
- Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq F-59000 LILLE, France
| | - Jean-Baptiste Faivre
- Univ.Lille, CHU Lille, Department of Thoracic Imaging, ULR 2694 METRICS Evaluation des technologies de santé et des pratiques médicales, F-59000 LILLE, France
- Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq F-59000 LILLE, France
| | - Stéphanie Fry
- Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq F-59000 LILLE, France
- Univ.Lille, CHU Lille, Department of Pulmonology, Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq, F-59000 LILLE, France
| | - Nathalie Bautin
- Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq F-59000 LILLE, France
- Univ.Lille, CHU Lille, Department of Pulmonology, Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq, F-59000 LILLE, France
| | - Cécile Chenivesse
- Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq F-59000 LILLE, France
- Univ.Lille, CHU Lille, Department of Pulmonology, Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq, F-59000 LILLE, France
| | - Jacques Remy
- Univ.Lille, CHU Lille, Department of Thoracic Imaging, ULR 2694 METRICS Evaluation des technologies de santé et des pratiques médicales, F-59000 LILLE, France
- Hospital Calmette, University Hospital Center of Lille, Blvd Jules Leclercq F-59000 LILLE, France
| | - Alain Duhamel
- Univ.Lille, CHU Lille, Department of Biostatistics, ULR 2694 METRICS Evaluation des technologies de santé et des pratiques médicales, F-59000 LILLE, France
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Fréalle E, Reboux G, Le Rouzic O, Bautin N, Willemin MC, Pichavant M, Delourme J, Sendid B, Gosset P, Nseir S, Fry S. Impact of domestic mould exposure on Aspergillus biomarkers and lung function in patients with chronic obstructive pulmonary disease. Environ Res 2021; 195:110850. [PMID: 33577771 DOI: 10.1016/j.envres.2021.110850] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 06/12/2023]
Abstract
Patients with chronic obstructive pulmonary disease (COPD) are frequently colonised or sensitised by Aspergillus, but clinical significance remains unclear. Furthermore, little is known on the impact of indoor mould exposure during COPD. In this study, we assessed the relationship between domestic mould exposure, Aspergillus biomarkers and COPD severity during acute exacerbation and at stable state. Aspergillus section Fumigati culture in sputum and anti-Aspergillus antibodies detection (IgG and precipitins) were followed up in COPD patients that were prospectively recruited during exacerbation (n = 62), and underwent a visit at stable state after 18 months (n = 33). Clinical characteristics were collected at inclusion. Electrostatic dust collectors (EDCs) were used to measure domestic mould contamination. Aspergillus section Fumigati was more frequently detected during exacerbation (16.9%) than at stable state (4.0%), but the frequency of patients presenting with anti-Aspergillus antibodies was similar (32.2% and 33.3%, respectively). Aspergillus section Fumigati detection was associated with a higher body-mass index (BMI) during exacerbation, whereas patients with anti-Aspergillus antibodies presented a lower BMI and forced expiratory volume in 1 s, as well as a higher frequency of inhaled corticoids and higher total mould and Penicillium exposure at final visit (P < 0.05). The frequency of patients with anti-Aspergillus antibodies was higher for total mould counts >30 CFU/cm2 (P = 0.03). Aspergillosis was diagnosed in 2 patients (6.1%) who presented increased levels of antibodies. Our data suggest that anti-Aspergillus antibodies are associated with chronic lung function alteration and/or domestic mould exposure, thereby supporting the consideration of indoor mould contamination and anti-Aspergillus antibodies kinetics in COPD management.
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Affiliation(s)
- Emilie Fréalle
- CHU Lille, Laboratoire de Parasitologie-Mycologie, 59000, Lille, France; Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR9017 - CIIL - Center for Infection and Immunity of Lille, 59000, Lille, France.
| | - Gabriel Reboux
- Chrono-Environnement UMR 6249 CNRS, Université de Bourgogne Franche-Comté & Service de Parasitologie-Mycologie, CHU de Besançon, France
| | - Olivier Le Rouzic
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR9017 - CIIL - Center for Infection and Immunity of Lille, 59000, Lille, France; CHU Lille, Clinique des Maladies Respiratoires, 59000, Lille, France
| | - Nathalie Bautin
- CHU Lille, Clinique des Maladies Respiratoires, 59000, Lille, France
| | | | - Muriel Pichavant
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR9017 - CIIL - Center for Infection and Immunity of Lille, 59000, Lille, France
| | - Julie Delourme
- CHU Lille, Clinique des Maladies Respiratoires, 59000, Lille, France
| | - Boualem Sendid
- CHU Lille, Laboratoire de Parasitologie-Mycologie, 59000, Lille, France; Inserm U995, Université de Lille, France
| | - Philippe Gosset
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR9017 - CIIL - Center for Infection and Immunity of Lille, 59000, Lille, France
| | - Saad Nseir
- CHU Lille, Pôle de Réanimation, 59000, Lille, France
| | - Stéphanie Fry
- CHU Lille, Clinique des Maladies Respiratoires, 59000, Lille, France
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14
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Grosbois JM, Fry S, Tercé G, Wallaert B, Chenivesse C. [Physical activity and pulmonary rehabilitation in adults with asthma]. Rev Mal Respir 2021; 38:382-394. [PMID: 33744072 DOI: 10.1016/j.rmr.2021.02.065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 10/26/2020] [Indexed: 11/24/2022]
Abstract
Physical activity is reduced in people with asthma compared to the general population, especially in situations where patients have uncontrolled asthma symptoms, persistent airflow obstruction and other long-term medical problems, in particular obesity and anxiety. Exertional dyspnea, which is of multifactorial origin, is the main cause of reduced physical activity reduction and draws patients into a vicious circle further impairing quality of life and asthma control. Both the resumption of a regular physical activity, integrated into daily life, adapted to patients' needs and wishes as well as physical and environmental possibilities for mild to moderate asthmatics, and pulmonary rehabilitation (PR) for severe and/or uncontrolled asthmatics, improve control of asthma, dyspnea, exercise tolerance, quality of life, anxiety, depression and reduce exacerbations. A motivational interview to promote a regular programme of physical activity in mild to moderate asthma (steps 1 to 3) should be offered by all health professionals in the patient care pathway, within the more general framework of therapeutic education. The medical prescription of physical activities, listed in the Public Health Code for patients with long-term diseases, and pulmonary rehabilitation should be performed more often by specialists or the attending physician. Pulmonary rehabilitation addresses the needs of severe asthma patients (steps 4 and 5), and of any asthmatic patient with poorly controlled disease and/or requiring hospitalized for acute exacerbations, regardless of the level of airflow obstruction, and/or with associated comorbidities, and before prescribing biological therapies.
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Affiliation(s)
- J-M Grosbois
- FormAction Santé, zone d'activité du bois, rue de Pietralunga, 59840 Pérenchies, France; CH Béthune, service de réadaptation respiratoire et de pneumologie, 62400 Béthune, France; Alvéole, groupe de travail de la SPLF, exercice et réadaptation respiratoire, 75006 Paris, France.
| | - S Fry
- CHU Lille, service de pneumologie et immuno-allergologie, université Lille, institut Pasteur de Lille, U1019, UMR 9017, Center for Infection and Immunity of Lille (CIIL), 59000 Lille, France; CRISALIS, F-CRIN INSERM network, Lille, France
| | - G Tercé
- CH Béthune, service de réadaptation respiratoire et de pneumologie, 62400 Béthune, France
| | - B Wallaert
- Alvéole, groupe de travail de la SPLF, exercice et réadaptation respiratoire, 75006 Paris, France; CHU Lille, service de pneumologie et immuno-allergologie, université Lille, institut Pasteur de Lille, U1019, UMR 9017, Center for Infection and Immunity of Lille (CIIL), 59000 Lille, France
| | - C Chenivesse
- CHU Lille, service de pneumologie et immuno-allergologie, université Lille, institut Pasteur de Lille, U1019, UMR 9017, Center for Infection and Immunity of Lille (CIIL), 59000 Lille, France; CRISALIS, F-CRIN INSERM network, Lille, France
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- Alvéole, groupe de travail de la SPLF, exercice et réadaptation respiratoire, 75006 Paris, France
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15
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Perez M, Masse M, Deldicque A, Beuscart JB, De Groote P, Desbordes J, Fry S, Musy E, Odou P, Puisieux F, Lambert M, Scherpereel A, Décaudin B. Analysis of clinical pharmacist interventions in the COVID-19 units of a French university hospital. Eur J Hosp Pharm 2021; 29:e30-e35. [PMID: 33707185 PMCID: PMC7956730 DOI: 10.1136/ejhpharm-2020-002542] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 02/11/2021] [Accepted: 02/23/2021] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVES The objectives were to compare clinical pharmacist interventions between two care groups: COVID-19-positive and COVID-19-negative patients, and to identify drugs that require particular attention, especially those involved in COVID-19 management. METHODS A prospective cohort study was conducted on patients with positive and negative COVID-19 statuses admitted to Lille University Hospital over 1 month. Pharmaceutical analysis instigated interventions to rectify drug-related errors. For each pharmaceutical intervention (PI), the anatomical therapeutic chemical classification of the drug and the outcome of such an intervention were specified. RESULTS The study included 438 patients. Prescription analysis led to 188 PIs performed on 118 patients (64 COVID-19-positive patients and 54 COVID-19-negative patients). Most drug-related problems were incorrect dosage representing 36.7% (69/188) of all interventions: 27.9% (29/104) for the COVID-19-positive group and 47.6% (40/84) for the COVID-19-negative group. The most frequent PI in 34% (64/188) of cases was terminating a drug: 27.9% (29/104) for the COVID-19-positive group and 47.6% (40/84) for the COVID-19-negative group. The main drug classes involved were antithrombotic agents (20.7%, 39/188), antibacterials for systemic use (13.8%, 26/188) and drugs for gastric acid-related disorders (6.4%, 12/188). Study population was limited to a single centre over 1 month. CONCLUSION No difference in PI was noted between the two groups. The presence of pharmacists led to a reduction in drug-related prescription problems, especially for antithrombotic and antibacterial drugs for both groups. Clinical pharmacy commitment in such a pandemic is therefore important.
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Affiliation(s)
| | - Morgane Masse
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
| | | | - Jean Baptiste Beuscart
- ULR 2694-METRICS: Évaluation des Technologies de Santé et des Pratiques Médicales, University Lille, CHU Lille, Lille, France
| | - Pascal De Groote
- Service de Cardiologie, Hôpital Cardiologique, Institut Pasteur de Lille, University of Lille, Lille, France
| | - Jacques Desbordes
- Department of Anaesthesiology, CHU Lille, University of Lille, Lille, France
| | - Stéphanie Fry
- Center for Infection and Immunity of Lille, Service de Pneumologie et Immuno-Allergologie, Centre de compétence pour les Maladies Pulmonaires Rares, University of Lille, Lille, France
| | - Elodie Musy
- CHU Lille, Institut de Pharmacie, Lille, France
| | - Pascal Odou
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
| | - Francois Puisieux
- ULR 2694-METRICS: Évaluation des Technologies de Santé et des Pratiques Médicales, University Lille, CHU Lille, Lille, France
| | - Marc Lambert
- Univ. Lille, INSERM U995, CHU Lille, Département de Médecine Interne et d'Immunologie clinique, F-59000 Lille, France, Lille, France
| | - Arnaud Scherpereel
- Pulmonary and Thoracic Oncology, CHU Lille, Hôpital Calmette, French National Network of Clinical Expert Centres for Malignant Pleural Mesothelioma Management, University of Lille, Lille, France
| | - Bertrand Décaudin
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
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16
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Fouquet H, Giovannelli J, de Nadaï P, Balsamelli J, Berger P, Bourdin A, Chanez P, Fry S, Perez T, Magnan A, Pretolani M, Taillé C, Tsicopoulos A, Chenivesse C. Is CCL18 a potential biomarker of type-2 asthma endotypes? J Asthma 2020; 59:536-540. [PMID: 33287605 DOI: 10.1080/02770903.2020.1861623] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Objective: This exploratory cross-sectional study aimed to evaluate the associations between the chemokine ligand 18 (CCL18) blood level and phenotypic characteristics of asthma.Methods: We evaluated in a sample of 173 asthmatic adult patients from the Cohort of Bronchial obstruction and Asthma (63.4% women; median age 50 ± interquartile range 27.5 years; median level of CCL18 was 44.1 ± interquartile range 27.5 ng/mL) the association between CCL18 blood level and allergic features of asthma using a multivariate analysis.Results: We found an association between the log-transformed value of blood CCL18 and age (+0.7% [0.1; 1.3] per 1-year increase, p = 0.033), gender (-25.1% [-42; -3.2] in women, p = 0.029), and nasal polyposis (+38.1% [11.6; 70.9], p = 0.004). No association was observed between CCL18 level and the other main phenotypic characteristics of asthma.Conclusions: Our exploratory study suggests that CCL18 is not an effective biomarker of allergic asthma endotype but may rather be a biomarker of tissue eosinophilia as supported by its association with nasal polyposis.
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Affiliation(s)
- Helen Fouquet
- CHU Lille, Service de Pneumologie et Immuno-allergologie, Centre de référence constitutif pour les maladies pulmonaires rares, Lille, France.,CHU de Caen, Service de Pneumologie, Caen, France
| | | | - Patricia de Nadaï
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d'Infection et d'Immunité de Lille, Lille, France
| | - Joanne Balsamelli
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d'Infection et d'Immunité de Lille, Lille, France
| | - Patrick Berger
- Centre de Recherche Cardio-Thoracique de Bordeaux, Inserm U1045, CIC1401, CHU de Bordeaux, Université de Bordeaux, Bordeaux, France.,CRISALIS/F-CRIN network
| | - Arnaud Bourdin
- CRISALIS/F-CRIN network.,Inserm UMR1046, CHU de Montpellier, Département de Pneumologie et Addictologie, Faculté de Médecine Montpellier Nîmes, Montpellier, France
| | - Pascal Chanez
- CRISALIS/F-CRIN network.,Aix Marseille Université, Clinique des bronches, allergie et sommeil/APHM, C2VN Centre INSERM INRA UMR1062 Marseille, France
| | - Stéphanie Fry
- CRISALIS/F-CRIN network.,CHU Lille, Service de Pneumologie et Immuno-allergologie, Centre de référence constitutif pour les maladies pulmonaires rares, Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d'Infection et d'Immunité de Lille, Lille, France
| | - Thierry Perez
- CHU Lille, Service de Pneumologie et Immuno-allergologie, Centre de référence constitutif pour les maladies pulmonaires rares, Lille, France.,Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d'Infection et d'Immunité de Lille, Lille, France.,CRISALIS/F-CRIN network.,CHU Lille, Service d'Explorations fonctionnelles respiratoires, Lille, France
| | - Antoine Magnan
- CRISALIS/F-CRIN network.,Université de Nantes, Inserm UMR 1087, CHU Nantes, Service de Pneumologie, Nantes, France
| | - Marina Pretolani
- Inserm UMR1152, Université de Paris, Paris Diderot, Faculté de Médecine, site Bichat, Laboratory of Excellence INFLAMEX, Université Sorbonne Paris-Cité, Paris, France
| | - Camille Taillé
- CRISALIS/F-CRIN network.,CHU Bichat, Service de Pneumologie A - hôpital Bichat-Claude Bernard, Paris, France
| | - Anne Tsicopoulos
- CRISALIS/F-CRIN network.,CHU Lille, Service de Pneumologie et Immuno-allergologie, Centre de référence constitutif pour les maladies pulmonaires rares, Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d'Infection et d'Immunité de Lille, Lille, France
| | - Cécile Chenivesse
- CRISALIS/F-CRIN network.,CHU Lille, Service de Pneumologie et Immuno-allergologie, Centre de référence constitutif pour les maladies pulmonaires rares, Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d'Infection et d'Immunité de Lille, Lille, France
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17
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Dupin C, Belhadi D, Guilleminault L, Gamez AS, Berger P, De Blay F, Bonniaud P, Leroyer C, Mahay G, Girodet PO, Raherison C, Fry S, Le Bourdellès G, Proust A, Rosencher L, Garcia G, Bourdin A, Chenivesse C, Didier A, Couffignal C, Taillé C. Effectiveness and safety of dupilumab for the treatment of severe asthma in a real-life French multi-centre adult cohort. Clin Exp Allergy 2020; 50:789-798. [PMID: 32469092 DOI: 10.1111/cea.13614] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 04/22/2020] [Accepted: 04/29/2020] [Indexed: 02/01/2023]
Abstract
BACKGROUND Dupilumab is a monoclonal anti-IL-4Rα antibody developed for the treatment of severe asthma (SA). An early access programme for dupilumab was opened in France in SA patients experiencing unacceptable steroids side-effects and/or life-threatening exacerbations. OBJECTIVE To assess changes in asthma control between baseline and 12 months of treatment. METHODS Multi-centre (n = 13) retrospective real-life cohort study. This study is registered on ClinicalTrials.gov (NCT04022447). RESULTS Overall, 64 patients with SA (median age 51, interquartile range [44-61]; 53% females) received dupilumab as add-on therapy to maximal standard of care; and 76% were on oral daily steroids at baseline. After 12 months, median asthma control test score improved from 14 [7-16] to 22 [17-24] (P < .001); median forced expiratory volume in 1 seconds increased from 58% [47-75] to 68% [58-88] (P = .001); and daily prednisone dose was reduced from 20 [10-30] to 5 [0-7] mg/d (P < .001). Annual exacerbations decreased from 4 [2-7] to 1 [0-2] (P < .001). Hypereosinophilia ≥1500/mm3 was observed at least once during follow-up in 16 patients (25%), persisting after 6 months in 8 (14%) of them. Increase in blood eosinophil count did not modify the clinical response during the study period. Injection-site reaction was the most common side effect (14%). Three deaths were observed, none related to treatment by investigators. CONCLUSION & CLINICAL RELEVANCE In this first real-life cohort study of predominantly steroid-dependent SA, dupilumab significantly improved asthma control and lung function and reduced oral steroids use and exacerbations rate. Despite limitations due to the retrospective study, these results are consistent with controlled trials efficacy data. Further studies are required to assess the clinical significance and long-term prognosis of sustained dupilumab-induced hypereosinophilia.
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Affiliation(s)
- Clairelyne Dupin
- Groupe Hospitalier Universitaire AP-HP Nord-Université de Paris, Hôpital Bichat, Service de Pneumologie et Centre de Référence constitutif des Maladies Pulmonaires Rares, Inserm UMR 1152, Paris, France
| | - Drifa Belhadi
- Groupe Hospitalier Universitaire AP-HP Nord-Université de Paris, Hôpital Bichat, Département d'Epidémiologie, Biostatistiques et Recherche Clinique Unité de Recherche Clinique, Paris, France.,Clinical Investigation Center CIC-EC 1425, Inserm, Paris, France
| | - Laurent Guilleminault
- Pôle des Voies Respiratoires, Hôpital Larrey, CHU de Toulouse, Toulouse, France.,Centre de Physiopathologie Toulouse Purpan, INSERM U1043, CNRS UMR 5282, Université Toulouse III, Toulouse, France.,INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France
| | - Anne-Sophie Gamez
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Département de Pneumologie et Addictologie, Hôpital Arnaud de Villeneuve, CHU Montpellier, Montpellier, France
| | - Patrick Berger
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Service de Pneumologie, Inserm CIC1401, CHU de Bordeaux, Université de Bordeaux, Bordeaux, France
| | - Frédéric De Blay
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Département de Pathologie Thoracique, CHU de Strasbourg, Université de Strabsourg, Strasbourg, France
| | - Philippe Bonniaud
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Service de Pneumologie et Soins Intensifs Respiratoires, Centre Hospitalo-Universitaire de Dijon-Bourgogne, Dijon, France.,Faculté de Médecine et Pharmacie, Université de Bourgogne-Franche Comté, Dijon, France.,INSERM U1213, Dijon, France
| | - Christophe Leroyer
- Département de Médecine Interne et Pneumologie, Hôpital La Cavale Blanche, Brest, France.,EA3878, Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), Université Européenne de Bretagne, Brest, France
| | - Guillaume Mahay
- Service de Pneumologie, Oncologie Thoracique et Soins Intensifs Respiratoires, CHU de Rouen, Rouen, France
| | - Pierre-Olivier Girodet
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Service de Pneumologie, Inserm CIC1401, CHU de Bordeaux, Université de Bordeaux, Bordeaux, France
| | - Chantal Raherison
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Service de Pneumologie, Inserm CIC1401, CHU de Bordeaux, Université de Bordeaux, Bordeaux, France
| | - Stéphanie Fry
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,CHU Lille, Service de Pneumologie et Immuno-allergologie, Institut Pasteur Lille, Univ Lille, Lille, France
| | | | - Alain Proust
- Service de Pneumologie, CH de Nîmes, Nîmes, France
| | - Lise Rosencher
- Hôpital Tenon, AP-HP, Département de Pneumologie et Réanimation Respiratoire, Unité Fonctionnelle D'oncologie Thoracique, Paris, France
| | - Gilles Garcia
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Université Paris-Sud and Université Paris-Saclay, Le Kremlin-Bicêtre, France.,Service de Pneumologie, AP- HP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Arnaud Bourdin
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Département de Pneumologie et Addictologie, Hôpital Arnaud de Villeneuve, CHU Montpellier, Montpellier, France
| | - Cécile Chenivesse
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,CHU Lille, Service de Pneumologie et Immuno-allergologie, Institut Pasteur Lille, Univ Lille, Lille, France
| | - Alain Didier
- Pôle des Voies Respiratoires, Hôpital Larrey, CHU de Toulouse, Toulouse, France.,Centre de Physiopathologie Toulouse Purpan, INSERM U1043, CNRS UMR 5282, Université Toulouse III, Toulouse, France.,INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France
| | - Camille Couffignal
- Groupe Hospitalier Universitaire AP-HP Nord-Université de Paris, Hôpital Bichat, Département d'Epidémiologie, Biostatistiques et Recherche Clinique Unité de Recherche Clinique, Paris, France.,Clinical Investigation Center CIC-EC 1425, Inserm, Paris, France
| | - Camille Taillé
- Groupe Hospitalier Universitaire AP-HP Nord-Université de Paris, Hôpital Bichat, Service de Pneumologie et Centre de Référence constitutif des Maladies Pulmonaires Rares, Inserm UMR 1152, Paris, France.,INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France
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18
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Devulder J, Chenivesse C, Ledroit V, Fry S, Lobert PE, Hober D, Tsicopoulos A, Duez C. Aberrant anti-viral response of natural killer cells in severe asthma. Eur Respir J 2020; 55:1802422. [PMID: 32108047 DOI: 10.1183/13993003.02422-2018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 02/03/2020] [Indexed: 01/19/2023]
Abstract
Rhinovirus infections are the main cause of asthma exacerbations. As natural killer (NK) cells are important actors of the antiviral innate response, we aimed at evaluating the functions of NK cells from severe asthma patients in response to rhinovirus-like molecules or rhinoviruses.Peripheral blood mononuclear cells from patients with severe asthma and healthy donors were stimulated with pathogen-like molecules or with the rhinoviruses (RV)-A9 and RV-2. NK cell activation, degranulation and interferon (IFN)-γ expression were analysed.NK cells from severe asthma patients were less cytotoxic than those from healthy donors in response to toll-like receptor (TLR)3, TLR7/8 or RV-A9 but not in response to RV-2 stimulation. Furthermore, when cultured with interleukin (IL)-12+IL-15, cytokines which are produced during viral infections, NK cells from patients with severe asthma were less cytotoxic and expressed less IFN-γ than NK cells from healthy donors. NK cells from severe asthmatics exhibited an exhausted phenotype, with an increased expression of the checkpoint molecule Tim-3.Together, our findings indicate that the activation of NK cells from patients with severe asthma may be insufficient during some but not all respiratory infections. The exhausted phenotype may participate in NK cell impairment and aggravation of viral-induced asthma exacerbation in these patients.
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Affiliation(s)
- Justine Devulder
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 8204 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - Cécile Chenivesse
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 8204 - CIIL - Center for Infection and Immunity of Lille, Lille, France
- CHU Lille, Service de Pneumologie et Immuno-Allergologie, Centre de compétence pour les Maladies Pulmonaires Rares, Lille, France
| | - Valérie Ledroit
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 8204 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - Stéphanie Fry
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 8204 - CIIL - Center for Infection and Immunity of Lille, Lille, France
- CHU Lille, Service de Pneumologie et Immuno-Allergologie, Centre de compétence pour les Maladies Pulmonaires Rares, Lille, France
| | - Pierre-Emmanuel Lobert
- Univ. Lille, CHU Lille, EA 3610 - Pathogenèse virale du diabète de type 1, Lille, France
| | - Didier Hober
- Univ. Lille, CHU Lille, EA 3610 - Pathogenèse virale du diabète de type 1, Lille, France
| | - Anne Tsicopoulos
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 8204 - CIIL - Center for Infection and Immunity of Lille, Lille, France
- CHU Lille, Service de Pneumologie et Immuno-Allergologie, Centre de compétence pour les Maladies Pulmonaires Rares, Lille, France
| | - Catherine Duez
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 8204 - CIIL - Center for Infection and Immunity of Lille, Lille, France
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19
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Hutton J, Doyle J, Zordan R, Weiland T, Cocco A, Howell J, Iser S, Snell J, Fry S, New K, Sloane R, Jarman M, Phan D, Tran S, Pedrana A, Williams B, Johnson J, Glasgow S, Thompson A. Point-of-care Hepatitis C virus testing and linkage to treatment in an Australian inner-city emergency department. Int J Drug Policy 2019; 72:84-90. [PMID: 31351752 DOI: 10.1016/j.drugpo.2019.06.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 06/20/2019] [Accepted: 06/23/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND In Australia, Hepatitis C Virus (HCV) treatment is declining, despite broad access to direct-acting antiviral medication. People who inject drugs are proportionally over-represented in emergency department presentations. Emergency department assessment of people who have injected drugs for HCV presents an opportunity to engage this marginalised population with treatment. We describe the outcomes of risk-based screening and point-of-care anti-HCV testing for emergency department patients, and linkage to outpatient antiviral treatment. METHODS During the three-month study period, consecutive adult patients who presented to the emergency department during the study times were screened for risk factors and offered the OraQuick oral HCV antibody test. Those with reactive results were offered venepuncture in the emergency department for confirmatory testing and direct-acting antiviral treatment in clinic. The main outcome measures were the number and proportion of viremic participants that were linked to the hepatitis clinic, commenced treatment and achieved a sustained viral response. Secondary outcome measures were the proportion (%) of presentations screened that were oral antibody reactive, and the prevalence and type of HCV risk factors. RESULTS During the study period, 2408 of the 3931 (61%) presentations to the emergency department were eligible for screening. Of these 2408 patients, 1122 (47%) participated, 307 (13%) declined participation and 977 (41%) could not be approached during their time in the emergency department. Among the 1122 participants, 378 (34%) reported at least one risk factor. Subsequently, 368 (97%) of the 378 participants underwent OraQuick anti-HCV test, and 50 (14%) had a reactive result. A risk factor of ever having injected drugs was present in 44 (88%) of participants who were sero-positive. Of the 45 that had blood tested, 30 (67%) were HCV ribonucleic acid (RNA) positive. Three participants died. Of the 27 remaining participants, 10 (37%) commenced treatment and 7 of these 10 (70%) obtained a cure. There was a high rate of homelessness (24%) among anti-HCV positive participants. CONCLUSION Among emergency department participants with a risk factor for HCV, positive serology was common using a rapid point-of-care test. A history of injecting drug use was identified as the risk factor with highest yield for positive HCV serology, and is suitable as a single screening question. However, linkage to care post ED presentation was low in this marginalised population. There is a need for new pathways to improve the care cascade for marginalised individuals living with HCV infection.
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Affiliation(s)
- J Hutton
- Emergency Department, St Vincent's Hospital Melbourne, Australia; Emergency Practice Innovation Centre, St Vincent's Hospital Melbourne, Australia.
| | - J Doyle
- Gastroenterology Department, St Vincent's Hospital Melbourne, Australia; Burnet Institute, Melbourne, Australia; The Alfred and Monash University Department of Infectious Diseases, Melbourne, Australia
| | - R Zordan
- Emergency Practice Innovation Centre, St Vincent's Hospital Melbourne, Australia; University of Melbourne, Melbourne, Australia
| | - T Weiland
- Emergency Practice Innovation Centre, St Vincent's Hospital Melbourne, Australia; University of Melbourne, Melbourne, Australia
| | - A Cocco
- Emergency Department, St Vincent's Hospital Melbourne, Australia; Emergency Practice Innovation Centre, St Vincent's Hospital Melbourne, Australia; University of Melbourne, Melbourne, Australia
| | - J Howell
- Gastroenterology Department, St Vincent's Hospital Melbourne, Australia; Burnet Institute, Melbourne, Australia
| | - S Iser
- Emergency Department, St Vincent's Hospital Melbourne, Australia; Emergency Practice Innovation Centre, St Vincent's Hospital Melbourne, Australia
| | - J Snell
- Gastroenterology Department, St Vincent's Hospital Melbourne, Australia; University of Melbourne, Melbourne, Australia
| | - S Fry
- Gastroenterology Department, St Vincent's Hospital Melbourne, Australia
| | - K New
- Gastroenterology Department, St Vincent's Hospital Melbourne, Australia
| | - R Sloane
- Gastroenterology Department, St Vincent's Hospital Melbourne, Australia
| | - M Jarman
- Gastroenterology Department, St Vincent's Hospital Melbourne, Australia; University of Melbourne, Melbourne, Australia
| | - D Phan
- Gastroenterology Department, St Vincent's Hospital Melbourne, Australia; University of Melbourne, Melbourne, Australia
| | - S Tran
- Gastroenterology Department, St Vincent's Hospital Melbourne, Australia; University of Melbourne, Melbourne, Australia
| | - A Pedrana
- Burnet Institute, Melbourne, Australia
| | | | - J Johnson
- Australian Research Centre in Sex, Health and Society, La Trobe University, Melbourne, Australia
| | - S Glasgow
- Gastroenterology Department, St Vincent's Hospital Melbourne, Australia
| | - A Thompson
- Gastroenterology Department, St Vincent's Hospital Melbourne, Australia; University of Melbourne, Melbourne, Australia
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Verhille J, Giovannelli J, Fry S, Le Rouzic O, Perez T, Valentin V, Wémeau-Stervinou L, Chenivesse C, Bautin N. Omalizumab chez les patients ayant un asthme sévère allergique associé à une bronchopneumopathie chronique obstructive : une étude de cohorte monocentrique. Rev Mal Respir 2019. [DOI: 10.1016/j.rmr.2018.10.118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Hennegrave F, Le Rouzic O, Fry S, Behal H, Chenivesse C, Wallaert B. Factors associated with daily life physical activity in patients with asthma. Health Sci Rep 2018; 1:e84. [PMID: 30623040 PMCID: PMC6266451 DOI: 10.1002/hsr2.84] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 07/09/2018] [Accepted: 07/20/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Little is known about the consequences of asthma on daily life physical activity (DLPA). The aim of this study was to evaluate DLPA and determine its relationship to clinical and functional parameters in patients with asthma. METHODS This was a single-center prospective study of DLPA conducted between May 2015 and June 2016 in northern France. Fifty-one adult patients with asthma and 36 healthy control subjects were enrolled. Four DLPA parameters were assessed for 5 consecutive days with a physical activity monitor: number of steps walked per day (SPD), total energy expenditure (EE, in kcal/day), EE spent in physical activity requiring ≥3 metabolic equivalents (METs), and time (min) spent in activities requiring ≥3 METs. Clinical characteristics, pulmonary function tests, 6-minute walk test, and four questionnaires (modified Medical Research Council [mMRC] for dyspnea, asthma control test [ACT], quality of life [AQLQ], and hospital anxiety and depression scale [HADS]), were evaluated. Comparisons of DLPA parameters between the two groups were performed using an analysis of covariance adjusted for age, sex, and body mass index (BMI). Relationships between DLPA parameters and patient characteristics were assessed in multivariable linear regression models. RESULTS Compared with patients with mild/moderate asthma, those with severe asthma had lower mean (± standard deviation) forced expiratory volume in 1 s (FEV1) (66 ± 24 vs 94 ± 15% predicted, P < 0.001), ACT score (16.7 ± 4.5 vs 19.8 ± 4.2, P = 0.015), and AQLQ score (157 ± 40 vs 184 ± 33, P = 0.012). There were no significant differences between the two groups in SPD (6560 ± 3915 vs 8546 ± 3431; adjusted P = 0.95), EE in physical activity requiring ≥3 METs (620 ± 360 vs 660 ± 140 kcal/day; P = 0.86), time spent in activities requiring EE ≥3 (120 ± 54 vs 121 ± 32 min/day; P = 0.69), or total EE (2606 ± 570 vs 2666 ± 551 kcal/day; P = 0.80). These four DLPA measures showed strong inter-parameter correlations in patients with asthma (r = 0.37-0.95, all P < 0.01). All four parameters were lower in the patients with asthma group than in the control group: SPD, 7651 ± 3755 vs 11704 ± 4054 (adjusted P < 0.001); EE in activities requiring ≥3 METs, 642 ± 360 vs 852 ± 374 kcal/day (adjusted P = 0.041); time spent in activities requiring ≥3 EE, 120 ± 73 vs 189 ± 85 min (adjusted P = 0.005); and total EE, 2639 ± 555 vs 2746 ± 449 kcal/day (adjusted P = 0.007). In the patients with asthma group, the number of SPD correlated with age, FEV1, mMRC score, 6-minute walk test distance, and HADS scores, but not with BMI or ACT test score. Using multivariate analysis, the number of SPD was associated with only age, anxiety, and FEV1, whereas total EE was associated with mMRC score and BMI. CONCLUSION Age, anxiety, and FEV1 were significantly associated with the number of SPD in patients with asthma. Addressing anxiety should be further studied as way to attempt to increase physical activity in patients with asthma.
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Affiliation(s)
- Florence Hennegrave
- Service de Pneumologie et ImmunoAllergologie, Centre de Référence constitutif des Maladies Pulmonaires Rares, Univ. LilleCHU Lille, Hopital CalmetteLilleFrance
| | - Olivier Le Rouzic
- Service de Pneumologie et ImmunoAllergologie, Centre de Référence constitutif des Maladies Pulmonaires Rares, Univ. LilleCHU Lille, Hopital CalmetteLilleFrance
| | - Stéphanie Fry
- Service de Pneumologie et ImmunoAllergologie, Centre de Référence constitutif des Maladies Pulmonaires Rares, Univ. LilleCHU Lille, Hopital CalmetteLilleFrance
| | - Hélène Behal
- Department of Biostatistics, Univ. Lille, EA 2694‐Santé Publique: Epidémiologie et Qualité des SoinsCHU LilleLilleFrance
| | - Cécile Chenivesse
- Service de Pneumologie et ImmunoAllergologie, Centre de Référence constitutif des Maladies Pulmonaires Rares, Univ. LilleCHU Lille, Hopital CalmetteLilleFrance
| | - Benoit Wallaert
- Service de Pneumologie et ImmunoAllergologie, Centre de Référence constitutif des Maladies Pulmonaires Rares, Univ. LilleCHU Lille, Hopital CalmetteLilleFrance
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22
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Dauchy C, Bautin N, Nseir S, Reboux G, Wintjens R, Le Rouzic O, Sendid B, Viscogliosi E, Le Pape P, Arendrup MC, Gosset P, Fry S, Fréalle E. Emergence of Aspergillus fumigatus azole resistance in azole-naïve patients with chronic obstructive pulmonary disease and their homes. Indoor Air 2018; 28:298-306. [PMID: 29082624 DOI: 10.1111/ina.12436] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Accepted: 10/19/2017] [Indexed: 06/07/2023]
Abstract
Azole-resistant Aspergillus fumigatus (ARAF) has been reported in patients with chronic obstructive pulmonary disease (COPD) but has not been specifically assessed so far. Here, we evaluated ARAF prevalence in azole-naïve COPD patients and their homes, and assessed whether CYP51A mutations were similar in clinical and environmental reservoirs. Sixty respiratory samples from 41 COPD patients with acute exacerbation and environmental samples from 36 of these patient's homes were prospectively collected. A. fumigatus was detected in respiratory samples from 11 of 41 patients (27%) and in 15 of 36 domiciles (42%). Cyp51A sequencing and selection on itraconazole medium of clinical (n = 68) and environmental (n = 48) isolates yielded ARAF detection in 1 of 11 A. fumigatus colonized patients with COPD (9%) and 2 of 15 A. fumigatus-positive patient's homes (13%). The clinical isolate had no CYP51A mutation. Two environmental isolates from two patients harbored TR34 /L98H mutation, and one had an H285Y mutation. Coexistence of different cyp51A genotypes and/or azole resistance profiles was detected in 3 of 8 respiratory and 2 of 10 environmental samples with more than one isolate, confirming the need for a systematic screening of all clinically relevant isolates. The high prevalence of ARAF in patients with COPD and their homes supports the need for further studies to assess the prevalence of azole resistance in patients with Aspergillus diseases in Northern France.
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Affiliation(s)
- C Dauchy
- CHU Lille, Laboratoire de Parasitologie-Mycologie, Lille, France
| | - N Bautin
- CHU Lille, Department of Respiratory Diseases, Lille, France
| | - S Nseir
- CHU Lille, Critical Care Center, Lille, France
| | - G Reboux
- Chrono-Environnement UMR 6249 CNRS, Université de Bourgogne Franche-Comté & Laboratoire de Parasitologie-Mycologie, CHU de Besançon, Hôpital Jean-Minjoz, Besançon, France
| | - R Wintjens
- Research in Drug Development, Faculté de Pharmacie, Université Libre de Bruxelles, Bruxelles, Belgium
| | - O Le Rouzic
- CHU Lille, Department of Respiratory Diseases, Lille, France
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 8204 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - B Sendid
- CHU Lille, Laboratoire de Parasitologie-Mycologie, Lille, France
- Inserm U995, Université de Lille, Lille, France
| | - E Viscogliosi
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 8204 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - P Le Pape
- EA1155-IICiMed, Institut de Recherche en Santé 2, Université de Nantes, Nantes, France
| | - M C Arendrup
- Unit of Mycology, Statens Serum Institut, Copenhagen, Denmark
- Department of Clinical Microbiology, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - P Gosset
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 8204 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - S Fry
- CHU Lille, Department of Respiratory Diseases, Lille, France
| | - E Fréalle
- CHU Lille, Laboratoire de Parasitologie-Mycologie, Lille, France
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 8204 - CIIL - Center for Infection and Immunity of Lille, Lille, France
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Fréalle E, Reboux G, Le Rouzic O, Bautin N, Sendid B, Nseir S, Gosset P, Fry S. Impact de l’exposition domestique aux moisissures sur le risque de colonisation ou sensibilisation par Aspergillus fumigatus des patients atteints de BPCO. J Mycol Med 2017. [DOI: 10.1016/j.mycmed.2017.04.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Gaillard S, Cortot A, Terce G, Dhalluin X, Scherpereel A, Willemin M, Wallaert B, Fry S, Mallart A. Étude observationnelle à propos du dépistage du syndrome d’apnées–hypopnées obstructives du sommeil chez des patients atteints de cancer bronchopulmonaire. Rev Mal Respir 2017. [DOI: 10.1016/j.rmr.2016.10.705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Munck C, Fry S, Lamblin C, Wallaert B, Chenivesse C. [Sleep disorders in idiopathic non-specific interstitial pneumonia]. Presse Med 2016; 45:S0755-4982(16)30157-9. [PMID: 28029562 DOI: 10.1016/j.lpm.2016.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 05/24/2016] [Accepted: 06/16/2016] [Indexed: 11/22/2022] Open
Affiliation(s)
- Camille Munck
- Université de Lille 2, Centre de compétence maladies pulmonaires rares, CHU de Lille, service de pneumologie et immuno-allergologie, 59037 Lille, France.
| | - Stéphanie Fry
- Université de Lille 2, Centre de compétence maladies pulmonaires rares, CHU de Lille, service de pneumologie et immuno-allergologie, 59037 Lille, France
| | - Catherine Lamblin
- Hôpital privé de la Louvière, service de pneumologie, 59042 Lille, France
| | - Benoît Wallaert
- Université de Lille 2, Centre de compétence maladies pulmonaires rares, CHU de Lille, service de pneumologie et immuno-allergologie, 59037 Lille, France; CHRU, FHU Immune-Mediated Inflammatory Diseases and Targeted Therapies (Imminent), Lille, France
| | - Cécile Chenivesse
- Université de Lille 2, Centre de compétence maladies pulmonaires rares, CHU de Lille, service de pneumologie et immuno-allergologie, 59037 Lille, France; CHRU, FHU Immune-Mediated Inflammatory Diseases and Targeted Therapies (Imminent), Lille, France
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Arentson RA, Fry S, Marsteller TA, Christianson EL. 176 The effects of feeding 15 or 30 ppm of narasin on the growth performance of pigs during the grower period. J Anim Sci 2016. [DOI: 10.2527/msasas2016-176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Tazi A, de Margerie-Mellon C, Vercellino L, Naccache JM, Fry S, Dominique S, Jouneau S, Lorillon G, Bugnet E, Chiron R, Wallaert B, Valeyre D, Chevret S. Extrathoracic investigation in adult patients with isolated pulmonary langerhans cell histiocytosis. Orphanet J Rare Dis 2016; 11:11. [PMID: 26833097 PMCID: PMC4736248 DOI: 10.1186/s13023-016-0387-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Accepted: 01/13/2016] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND An important objective on diagnosis of patients with Langerhans cell histiocytosis (LCH) is to determine the extent of disease. However, whether systematic extrathoracic investigation is needed in adult patients with clinically isolated pulmonary LCH (PLCH) has not been evaluated. METHODS In this prospective, multicentre study, 54 consecutive patients with newly diagnosed clinically isolated PLCH were systematically evaluated at inclusion by bone imaging and blood laboratory testing to search for subclinical extrapulmonary LCH involvement. The patients were followed over a 2-year period. At each visit, they were asked about the presence of extrapulmonary manifestations of LCH. RESULTS In the absence of bone symptoms, the skeletal X-ray survey results were normal for all but two patients who had a localised bone lesion consistent with possible LCH involvement, that remained unchanged over 2 years of follow-up. Whole-body bone scintigraphy did not add information to the plain radiography findings for the detection of asymptomatic bone involvement in isolated PLCH. Conversely, it showed nonspecific focal bone uptake in 18% of the patients, mainly corresponding to post-traumatic or degenerative abnormalities unrelated to LCH. Mild leucocytosis due to neutrophilia was observed in 22% of the patients and was not related to their smoking habits. Three patients had mild isolated lymphocytosis without haematological disease, whereas two patients had mild lymphopaenia. A mild inflammatory biological syndrome was observed in a minority of patients without infection or constitutional symptoms and was not associated with progressive disease. A substantial proportion (24.5%) of the patients had abnormal biological liver test results, including elevated liver enzymes and/or cholestasis, which were not linked to LCH involvement in this cohort. CONCLUSIONS Obtaining a thorough history and performing comprehensive physical examination are essential for staging patients diagnosed with PLCH. In the absence of symptoms or signs suggestive of extrapulmonary LCH involvement, the systematic performing of recommended bone imaging does not appear informative. Although the observed blood laboratory abnormalities were not specifically related to LCH, performing these tests in the diagnostic workup for PLCH is useful because some of these alterations may impact patient management. TRIAL REGISTRATION ClinicalTrials.gov: No. NCT01225601; URL: www.clinicaltrials.gov.
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Affiliation(s)
- Abdellatif Tazi
- Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Louis, Centre National de Référence de l'histiocytose Langerhansienne, Service de Pneumologie, 1 Avenue Claude Vellefaux, 75475 cedex 10, Paris, France. .,Université Paris Diderot, Sorbonne Paris Cité, U1153 CRESS, Biostatistics and Clinical Epidemiology research team, Paris, France.
| | | | - Laetitia Vercellino
- Assistance Publique-Hôpitaux de Paris, Service de Médecine Nucléaire, Hôpital Saint-Louis, Paris, France
| | - Jean Marc Naccache
- Assistance Publique-Hôpitaux de Paris, Service de Pneumologie, Hôpital Avicenne, Bobigny, France
| | - Stéphanie Fry
- Service de Pneumologie et Immuno-allergologie, Centre de compétence des maladies pulmonaires rares, Hôpital Calmette, Lille, France
| | | | - Stéphane Jouneau
- IRSET UMR 1085, Université de Rennes 1; Service de Pneumologie, Hôpital Pontchaillou, Rennes, France
| | - Gwenaël Lorillon
- Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Louis, Centre National de Référence de l'histiocytose Langerhansienne, Service de Pneumologie, 1 Avenue Claude Vellefaux, 75475 cedex 10, Paris, France
| | - Emmanuelle Bugnet
- Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Louis, Centre National de Référence de l'histiocytose Langerhansienne, Service de Pneumologie, 1 Avenue Claude Vellefaux, 75475 cedex 10, Paris, France
| | - Raphael Chiron
- Département de Pneumologie, Hôpital Arnaud de Villeneuve, Montpellier, France
| | - Benoit Wallaert
- Service de Pneumologie et Immuno-allergologie, Centre de compétence des maladies pulmonaires rares, Hôpital Calmette, Lille, France.,Université Lille 2, Lille, France
| | - Dominique Valeyre
- Université Paris 13, Sorbonne Paris Cité; Assistance Publique-Hôpitaux de Paris, Service de Pneumologie, Hôpital Avicenne, Bobigny, France
| | - Sylvie Chevret
- Université Paris Diderot, Sorbonne Paris Cité, U1153 CRESS, Biostatistics and Clinical Epidemiology research team, Paris, France.,Assistance Publique-Hôpitaux de Paris; Hôpital Saint-Louis, Service de Biostatistique et Information Médicale, Paris, France
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Fry S, Mallart A, Lamblin C, Wallaert B, Munck C. Prévalence des troubles du sommeil chez des patients suivis pour une pneumopathie infiltrante diffuse fibrosante. Rev Mal Respir 2016. [DOI: 10.1016/j.rmr.2015.10.686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Lesaffre A, Durand-Joly I, Bautin N, Nseir S, Maillard H, Reboux G, Million L, Gantois N, Sendid B, Aliouat EM, Fry S, Dei-Cas E, Frealle E. Circulation de Pneumocystis entre les patients atteints de BPCO et leur environnement domestique. J Mycol Med 2015. [DOI: 10.1016/j.mycmed.2015.06.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Tazi A, de Margerie C, Naccache JM, Fry S, Dominique S, Jouneau S, Lorillon G, Bugnet E, Chiron R, Wallaert B, Valeyre D, Chevret S. The natural history of adult pulmonary Langerhans cell histiocytosis: a prospective multicentre study. Orphanet J Rare Dis 2015; 10:30. [PMID: 25887097 PMCID: PMC4438520 DOI: 10.1186/s13023-015-0249-2] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 03/03/2015] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND The natural history of pulmonary Langerhans cell histiocytosis (PLCH) has been unclear due to the absence of prospective studies. The rate of patients who experience an early progression of their disease is unknown. Additionally, conflicting effects of smoking cessation on the outcome of PLCH have been reported. METHODS In this prospective, multicentre study, 58 consecutive patients with newly diagnosed PLCH were comprehensively evaluated over a two-year period. Our objectives were to estimate the incidence of early progression of the disease and to evaluate the impact of smoking status on lung function outcomes. Lung function deterioration was defined as a decrease of at least 15% in FEV1 and/or FVC and/or DLCO, compared with baseline values. At each visit, smoking status was recorded based on the patients' self-reports and urinary cotinine measurements that were blinded for the patients. The cumulative incidence of lung function outcomes over time was estimated using the non-parametric Kaplan-Meier method. Multivariate Cox models with time-dependent covariates were used to calculate the hazards ratios of the lung function deterioration associated with smoking status with adjustment for potential confounders. RESULTS The cumulative incidence of lung function deterioration at 24 months was 38% (22% for FEV1 and DLCO, and 9% for FVC). In the multivariate analysis, smoking status and PaO2 at inclusion were the only factors associated with the risk of lung function deterioration. The patients' smoking statuses markedly changed over time. Only 20% of the patients quit using tobacco for the entire study period. Nevertheless, being a non-smoker was associated with a decreased risk of subsequent lung function deterioration, even after adjustment for baseline predictive factors. By serial lung computed tomography, the extent of cystic lesions increased in only 11% of patients. CONCLUSIONS Serial lung function evaluation on a three- to six-month basis is essential for the follow-up of patients with recently diagnosed PLCH to identify those who experience an early progression of their disease. These patients are highly addicted to tobacco, and robust efforts should be undertaken to include them in smoking cessation programs. TRIAL REGISTRATION ClinicalTrials.gov: No: NCT01225601 .
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Affiliation(s)
- Abdellatif Tazi
- Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Louis, Centre National de Référence de l'histiocytose Langerhansienne, Service de Pneumologie, 1 Avenue Claude Vellefaux, 75475, Paris Cedex 10, France. .,Univ Paris Diderot, Sorbonne Paris Cité, U1153 CRESS, Biostatistics and Clinical Epidemiology research team, Paris, France.
| | - Constance de Margerie
- Assistance Publique-Hôpitaux de Paris, Service de Radiologie, Hôpital Saint-Louis, Paris, France.
| | - Jean Marc Naccache
- Assistance Publique-Hôpitaux de Paris, Service de Pneumologie, Hôpital Avicenne, Bobigny, France.
| | - Stéphanie Fry
- Service de Pneumologie et Immuno-allergologie, Centre de compétence des maladies pulmonaires rares, Hôpital Calmette, Lille, France.
| | | | - Stéphane Jouneau
- IRSET UMR 1085, Université de Rennes 1; Service de Pneumologie, Hôpital Pontchaillou, Rennes, France.
| | - Gwenaël Lorillon
- Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Louis, Centre National de Référence de l'histiocytose Langerhansienne, Service de Pneumologie, 1 Avenue Claude Vellefaux, 75475, Paris Cedex 10, France.
| | - Emmanuelle Bugnet
- Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Louis, Centre National de Référence de l'histiocytose Langerhansienne, Service de Pneumologie, 1 Avenue Claude Vellefaux, 75475, Paris Cedex 10, France.
| | - Raphael Chiron
- Département de Pneumologie, Hôpital Arnaud de Villeneuve, Montpellier, France.
| | - Benoit Wallaert
- Service de Pneumologie et Immuno-allergologie, Centre de compétence des maladies pulmonaires rares, Hôpital Calmette, Lille, France. .,Université Lille 2, Lille, France.
| | - Dominique Valeyre
- Université Paris 13, Sorbonne Paris Cité; Assistance Publique-Hôpitaux de Paris, Service de Pneumologie, Hôpital Avicenne, Bobigny, France.
| | - Sylvie Chevret
- Univ Paris Diderot, Sorbonne Paris Cité, U1153 CRESS, Biostatistics and Clinical Epidemiology research team, Paris, France. .,Assistance Publique-Hôpitaux de Paris; Hôpital Saint-Louis, Service de Biostatistique et Information Médicale, Paris, France.
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Rolland-Debord C, Chenivesse C, Langlois C, Fry S, Delobbe A, Dominique S, Francois G, Bellocq A, Aguilaniu B, Yasunaga K, Tazi A, Wallaert B. Adaptation cardio-respiratoire à l’exercice chez les patients atteints d’histiocytose langerhansienne. Rev Mal Respir 2015. [DOI: 10.1016/j.rmr.2014.10.219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Taverne J, Ramon P, Fournier C, Fry S, Wallaert B. [Exercise-induced vocal cord dysfunction in asthma: a new diagnostic method]. Presse Med 2014; 43:e393-400. [PMID: 25451637 DOI: 10.1016/j.lpm.2014.05.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 04/06/2014] [Accepted: 05/15/2014] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE Vocal cord dysfunction (VCD) is an under-recognized cause of dyspnea and is difficult to diagnose. The symptoms caused by exercise-induced VCD (IEVCD) often falsely suggest asthma, but there is sometimes a real association between the two diseases. The objective of this study was to evaluate a new, simple method for analyzing vocal cord behavior in the diagnosis of IEVCD, and to clarify the prevalence of IEVCD in an uncontrolled asthma population with unexplained exertional dyspnea. METHODS This single-center study was conducted prospectively between April 2012 and March 2013. The main inclusion criterion was uncontrolled asthma with unexplained dyspnea. The assessment included cardiopulmonary exercise testing and supraglottal laryngoscopy during exercise with measurement of the vocal cord-opening angle (VCOA). Data from 15 asthmatic patients were compared with those from 10 non-asthmatic dyspneic patients (controls) to define specific criteria for the endoscopic diagnosis of IEVCD. RESULTS Endoscopy during bicycle exercising was well tolerated. Normal value of inspiratory VCOA (itVCOA) was>49°. Values for the itVCOA were lower for asthmatics than for controls when exercising at 50% maximal power (52.8°±13.3° and 64.5°±8.3°, respectively). Four of the 15 asthmatics (26%) demonstrated IEVCD characterized with itVCOApeak of less than 49°. CONCLUSION Measurement of VCOA represents a new, simple method for obtaining objective data in the exploration of VCD. The prevalence of IEVCD in uncontrolled asthmatic patients is important (26% in our small sample). IEVCD is probably an under-diagnosed aggravating factor in asthma, and its diagnosis and management could avoid the therapeutic climbing in asthma. This method of analysis may help to accurately and objectively assess vocal cord dysfunction.
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Affiliation(s)
- Jérémie Taverne
- Université de Lille 2, hôpital Calmette, clinique des maladies respiratoires, service de pneumologie et immuno-allergologie, 59037 Lille cedex, France
| | - Philippe Ramon
- Hôpital Calmette, clinique des maladies respiratoires, service d'exploration endoscopique de l'appareil respiratoire, 59037 Lille cedex, France
| | - Clément Fournier
- Hôpital Calmette, clinique des maladies respiratoires, service d'exploration endoscopique de l'appareil respiratoire, 59037 Lille cedex, France
| | - Stéphanie Fry
- Université de Lille 2, hôpital Calmette, clinique des maladies respiratoires, service de pneumologie et immuno-allergologie, 59037 Lille cedex, France
| | - Benoit Wallaert
- Université de Lille 2, hôpital Calmette, clinique des maladies respiratoires, service de pneumologie et immuno-allergologie, 59037 Lille cedex, France.
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Willemin MC, Fry S, Peres S, Wallaert B, Mallart A. [Effects of an educational program in non-adherent apneic patients treated with continuous positive airway pressure]. Rev Pneumol Clin 2013; 69:70-75. [PMID: 23489473 DOI: 10.1016/j.pneumo.2012.12.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Revised: 12/19/2012] [Accepted: 12/25/2012] [Indexed: 06/01/2023]
Abstract
INTRODUCTION Obstructive Sleep Apnea (OSA) is a chronic, frequent pathology impacting patients' quality of life. Continuous positive airways pressure (CPAP) is the most effective treatment, but is often considered binding and thus poorly observed. The aim of this study was to assess the impact of an educational program in non-adherent patients with OSA, to identify the factors of inobservance and to determine risk groups. PATIENTS AND METHODS We enrolled 21 patients presenting OSA in this monocentric, forward-looking study. Nineteen patients completed the study. The inclusion criterion was a daily observance less than 4 hours a night. Educational program was realized by a specialized, trained team, with the authorization of the Regional Agency of Health. RESULTS Our population consisted of 15 male and six female, all of them obese, with a medium age of 57.7 ± 12.9 years, treated for 10,7 ± 15 months. All of our patients had few symptoms. After the educational program, two groups were individualized according to their observance. Fifty-two percent of patients became compliant to CPAP treatment. Demographic data and medical histories did not differ between these two groups: nine patients remained inobservant (medium daily treatment duration of 57 ± 49 minutes); ten patients became observant (medium daily treatment duration raising from 104 ± 70 minutes to 322 ± 65 minutes, P=0.0002). Among these ten patients, seven were considered as having accepted their disease at initial educational diagnosis. CONCLUSION The educational program improved adherence to CPAP treatment in 52% of our patients. All included patients had few symptoms. This could raise the issue of a poorer perception of treatment efficacy in less symptomatic patients. Disease acceptance also appeared linked to CPAP treatment compliance.
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Affiliation(s)
- M-C Willemin
- Service de Pneumologie et Immuno-Allergologie, Université de Lille-2, Clinique des Maladies Respiratoires, Hôpital A.-Calmette, 59037 Lille Cedex, France
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Espiard S, Balavoine AS, Mouton F, Fry S, Vantyghem MC, Wémeau JL. Troubles endocriniens chez une patiente polymédicamentée. Presse Med 2013; 42:378-81. [DOI: 10.1016/j.lpm.2012.01.036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2011] [Revised: 01/21/2012] [Accepted: 01/27/2012] [Indexed: 11/26/2022] Open
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Gusbin N, Fry S, Mallart A, Wallaert B. [Idiopathic pulmonary fibrosis and sleep disorders]. Rev Pneumol Clin 2013; 69:41-45. [PMID: 23351834 DOI: 10.1016/j.pneumo.2012.11.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2012] [Revised: 11/17/2012] [Accepted: 11/20/2012] [Indexed: 06/01/2023]
Abstract
Idiopathic pulmonary fibrosis (IPF) is the most common interstitial lung disease. Despite progress made in understanding the pathophysiological mechanisms behind the development of the disease, its prognosis is poor. For this reason, any measure to improve the quality of life for these patients should be preferred. Some authors are interested in sleep disorders, and possible impact on quality of life. Patients with IPF have lowered scores of quality of life compared to those found in general population, with some correlation with the scores of sleep quality. There is a hyperfragmentation with many arousals and desaturation events. Some authors also report an apnea-hypopnea index higher in these patients, but these data are not found in all the studies. Correcting these obstructive phenomena may have a beneficial effect on survival, which would make systematic the sleep assessment in these patients. Finally, the relationship between IPF, gastroesophageal reflux and sleep apnea syndrome remains unclear.
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Affiliation(s)
- N Gusbin
- Service de pneumologie et immunoallergologie, centre de compétence maladies pulmonaires rares, clinique des maladies respiratoires, université de Lille 2, hôpital Calmette, CHRU de Lille, boulevard Leclercq, 59037 Lille, France
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Willemin M, Fry S, Peres S, Wallaert B, Mallart A. Éducation thérapeutique des patients apnéiques inobservants sous pression positive continue. Rev Mal Respir 2013. [DOI: 10.1016/j.rmr.2012.10.515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Bartholdson J, Campopiano D, Fry S, Clarke D, Mewburn B, Brown A, Govan J. 85* Plant host and sugar alcohol induced exopolysaccharide biosynthesis in the Burkholderia cepacia complex. J Cyst Fibros 2007. [DOI: 10.1016/s1569-1993(07)60075-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Xu Y, Chen A, Fry S, Barrow RA, Marshall RL, Mukkur TKS. Modulation of immune response in mice immunised with an inactivated Salmonella vaccine and gavaged with Andrographis paniculata extract or andrographolide. Int Immunopharmacol 2007; 7:515-23. [PMID: 17321475 DOI: 10.1016/j.intimp.2006.12.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2006] [Revised: 12/15/2006] [Accepted: 12/19/2006] [Indexed: 10/23/2022]
Abstract
Gavage of mice, immunised with an inactivated S. typhimurium vaccine, with Andrographis paniculata extract [APE] or andrographolide [AND] resulted in an enhancement of Salmonella-specific antibody response and induction of cell-mediated response against salmonellosis. Mice were vaccinated with either one or two doses of killed S. typhimurium vaccine and fed two different quantities of APE or AND, for 14 days in mice immunised with one dose of the vaccine, and for 28 days in mice immunised with two doses of vaccine, respectively. Both APE and AND were found to enhance IgG antibody levels against S. typhimurium, the enhancement being statistically significant in mice receiving two doses of the vaccine. Splenocyte cultures, prepared from mice immunised with the killed Salmonella vaccine and treated with APE or AND, showed a remarkable increase in the production IFN-gamma following stimulation with the bacterial lysate, indicating an induction of Salmonella-specific cell-mediated response/immune response.
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Affiliation(s)
- Y Xu
- Department of Biological and Physical Sciences, Faculty of Sciences, University of Southern Queensland, Toowoomba, Queensland, Australia
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Choukroun G, Hajjar R, Fry S, del Monte F, Haq S, Guerrero JL, Picard M, Rosenzweig A, Force T. Regulation of cardiac hypertrophy in vivo by the stress-activated protein kinases/c-Jun NH(2)-terminal kinases. J Clin Invest 1999; 104:391-8. [PMID: 10449431 PMCID: PMC408523 DOI: 10.1172/jci6350] [Citation(s) in RCA: 131] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Cardiac hypertrophy often presages the development of heart failure. Numerous cytosolic signaling pathways have been implicated in the hypertrophic response in cardiomyocytes in culture, but their roles in the hypertrophic response to physiologically relevant stimuli in vivo is unclear. We previously reported that adenovirus-mediated gene transfer of SEK-1(KR), a dominant inhibitory mutant of the immediate upstream activator of the stress-activated protein kinases (SAPKs), abrogates the hypertrophic response of neonatal rat cardiomyocytes to endothelin-1 in culture. We now report that gene transfer of SEK-1(KR) to the adult rat heart blocks SAPK activation by pressure overload, demonstrating that the activity of cytosolic signaling pathways can be inhibited by gene transfer of loss-of-function mutants in vivo. Furthermore, gene transfer of SEK-1(KR) inhibited pressure overload-induced cardiac hypertrophy, as determined by echocardiography and several postmortem measures including left ventricular (LV) wall thickness, the ratio of LV weight to body weight, cardiomyocyte diameter, and inhibition of atrial natriuretic factor expression. Our data suggest that the SAPKs are critical regulators of cardiac hypertrophy in vivo, and therefore may serve as novel drug targets in the treatment of hypertrophy and heart failure.
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Affiliation(s)
- G Choukroun
- Medical Services, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
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Abstract
PURPOSE Comparison of bone age assessed using either the "atlas matching" method of Greulich and Pyle or the "point scoring system" of Tanner and Whitehouse (TW2). MATERIALS AND METHODS 362 consecutive "bone age" radiographs of the left hand and distal radius performed in a large provincial teaching hospital. Data were analysed using the "method comparison" statistical technique. Ten per cent of the radiographs were re-analysed to assess intra-observer variation. RESULTS The 95% confidence interval for the difference between the two methods was 2.28 to -1.52 years. Intra-observer variation was greater for the Greulich and Pyle method than for the TW2 method (95% confidence limit, -2.46 to 2.18 v -1.41 to 1.43). CONCLUSION The two methods of bone age assessment as used in clinical practice do not give equivalent estimates of bone age and we suggest that one method only (preferably the TW2) should be used when performing serial measurements on an individual patient.
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Affiliation(s)
- R K Bull
- Department of Radiology, Addenbrooke's Hospital, Hills Road, University of Cambridge, Cambridge CB2 2QQ, UK
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Holmvang G, Fry S, Skopicki HA, Abraham SA, Alpert NM, Fischman AJ, Picard MH, Gewirtz H. Relation between coronary "steal" and contractile function at rest in collateral-dependent myocardium of humans with ischemic heart disease. Circulation 1999; 99:2510-6. [PMID: 10330381 DOI: 10.1161/01.cir.99.19.2510] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND We tested the hypothesis that rest asynergy in collateral-dependent myocardium correlates with coronary steal. METHODS AND RESULTS PET with [13N]ammonia measured myocardial blood flow and flow reserve in 15 patients with symptomatic chronic ischemic heart disease. Coronary angiography assessed stenosis severity and collateral blood supply. Echocardiography or contrast ventriculography evaluated regional wall motion. Collateral-dependent segments with normal flow at rest and supplied by coronary vessels having </=50% diameter stenosis were studied. Steal was defined as a decline in myocardial blood flow with adenosine >/=0.15 mL. min-1. g-1 versus rest. Blood flow at rest in asynergic, collateral-dependent segments with steal (1.15+/-0.35 mL. min-1. g-1) exceeded (P<0.0001) that of asynergic segments without steal (0.81+/-0.24) and those with normal contraction (0.77+/-0.18). Although the flow reserve ratio of segments with normal contraction (1.8+/-0.8) exceeded that of asynergic ones with (0.6+/-0.1) or without (1.3+/-0.4) steal, overlap was great. Correlation between basal contraction and flow reserve ratio in collateral-dependent myocardium was significant but weak (r=0.45, P<0.001). However, segments demonstrating "steal" with adenosine manifested asynergy in 22 of 23 collateral-dependent segments versus 24 of 39 nonsteal segments (chi2=7.10, P<0.01). CONCLUSIONS Although myocardial flow reserve in collateral-dependent segments with normal contraction exceeded that of asynergic segments, overlap was great. However, in patients with angina or congestive heart failure, left ventricular segments demonstrating steal with adenosine almost always exhibit asynergy at rest. Thus, coronary steal may play an important role in the pathogenesis of chronic contractile impairment at rest, whereas simple reduction of flow reserve may be less important in selected patients.
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Affiliation(s)
- G Holmvang
- Departments of Medicine (Cardiac Unit), Radiology, and Nuclear Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, USA
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Fry S. [Guidelines for decisions at the end of life]. Osterr Krankenpflegez 1998; 51:9-10. [PMID: 10076415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- S Fry
- Boston College School of Nursing, USA
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Affiliation(s)
- S Fry
- Boston College School of Nursing, Massachusetts, USA
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Fry S. Respirophasic Two-dimensional Echocardiographic Signs Are Highly Sensitive and Specific for Pericardial Constriction. J Am Coll Cardiol 1998. [DOI: 10.1016/s0735-1097(97)88244-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Fry S. Interpreting policy at local level. Nurs Times 1997; 93:36-7. [PMID: 9335877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- S Fry
- Locality Services Division, Southern Birmingham Community NHS Trust
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Kozarek RA, Raltz S, Marcon N, Kortan P, Haber G, Lightdale C, Stevens P, Lehman G, Rex D, Benjamin S, Fleischer D, Bashir R, Fry S, Waxman I, Benson J, Polio J. Use of the 25 mm flanged esophageal Z stent for malignant dysphagia: a prospective multicenter trial. Gastrointest Endosc 1997; 46:156-60. [PMID: 9283867 DOI: 10.1016/s0016-5107(97)70065-8] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND An initial multicenter study using a 21 mm flanged esophageal Z stent demonstrated excellent palliation but an 11% immediate complication rate at placement and a 27% migration rate at 1 month. This North American multicenter trial prospectively studied a 25 mm flanged Z stent to define its palliative ability and whether the increased diameter affected placement or migration problems. METHODS Fifty patients who had esophageal Z stents at seven university or regional referral hospitals were prospectively studied. Indications for prosthesis placement, previous therapy, patient demographics, incidence of concomitant tracheoesophageal fistula, and degree of dysphagia were defined, as were procedural and subsequent stent-related problems, survival times, the ability to occlude a tracheoesophageal fistula, and subsequent degree of dysphagia. RESULTS Twenty-four patients had infiltrating malignancy (16 exophytic and 10 extrinsic), 9 of whom had concomitant tracheoesophageal fistulas. Ten patients (20%) had misplaced stents requiring retrieval and replacement, 12 patients (24%) had subsequent stent-related problems including exsanguination (2), aspiration (3), tumor overgrowth (3), and postplacement migration (4) (8%). There was statistically significant improvement in prestent versus poststent dysphagia and two thirds of patients had complete occlusion of their tracheoesophageal fistula. CONCLUSIONS Redesign of the esophageal Z stent has decreased the migration rate without increasing placement or subsequent erosion problems. Its efficacy appears comparable to the currently marketed Z stent for the palliation of malignant dysphagia and occlusion of tracheoesophageal fistula.
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Affiliation(s)
- R A Kozarek
- Virginia Mason Medical Center, Seattle, Washington 98101, USA
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Fry S. Dr. Sara Fry. Interview by Eve Henderson. AARN News Lett 1993; 49:7-9. [PMID: 8456580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Fry S. Visiting Professor Series at the Royal Alexandra Hospital Department of Nursing. Ethics and accountability. Interview by Doreen Reid. AARN News Lett 1992; 48:25-6. [PMID: 1509864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Fry S. Nursing diagnosis as a management tool. Kans Nurse 1992; 67:4-5. [PMID: 1593843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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