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1. Real-Life Safety and Effectiveness of Lumacaftor-Ivacaftor in Patients with Cystic Fibrosis

Author

Pierre-Régis Burgel, Anne Munck, Isabelle Durieu, Raphaël Chiron, Laurent Mely, Anne Prevotat, Marlene Murris-Espin, Michele Porzio, Michel Abely, Philippe Reix, Christophe Marguet, Julie Macey, Isabelle Sermet-Gaudelus, Harriet Corvol, Stéphanie Bui, Lydie Lemonnier, Clémence Dehillotte, Jennifer Da Silva, Jean-Louis Paillasseur, Dominique Hubert, Julie Mounard, Claire Poulet, Cinthia Rames, Christine Person, Françoise Troussier, Thierry Urban, Marie-Laure Dalphin, Jean-Claude Dalphin, Didier Pernet, Bénédicte Richaud-Thiriez, Mickael Fayon, Julie Macey-Caro, Karine Campbell, Muriel Laurans, Corinne Borderon, Marie-Christine Heraud, André Labbé, Sylvie Montcouquiol, Laurence Bassinet, Natascha Remus, Annlyse Fanton, Anne Houzel-Charavel, Frédéric Huet, Stéphanie Perez-Martin, Amale Boldron-Ghaddar, Manuela Scalbert, Boubou Camara, Catherine Llerena, Isabelle Pin, Sébastien Quétant, Aurélie Cottereau, Antoine Deschildre, Alice Gicquello, Thierry Perez, Lidwine Stervinou-Wemeau, Caroline Thumerelle, Benoit Wallaert, Nathalie Wizla, Jane Languepin, Céline Ménétrey, Magalie Dupuy-Grasset, Lucie Bazus, Clelia Buchs, Virginie Jubin, Marie-Christine Werck-Gallois, Catherine Mainguy, Thomas Perrin, Agnès Toutain-Rigolet, Stéphane Durupt, Quitterie Reynaud, Raphaele Nove-Josserand, Melisande Baravalle-Einaudi, Bérangère Coltey, Nadine Dufeu, Jean-Christophe Dubus, Nathalie Stremler, Davide Caimmi, Yves Billon, Jocelyne Derelle, Sébastien Kieffer, Anne-Sophie Pichon, Cyril Schweitzer, Aurélie Tatopoulos, Sarah Abbes, Tiphaine Bihouée, Isabelle Danner-Boucher, Valérie David, Alain Haloun, Adrien Tissot, Sylvie Leroy, Carole Bailly-Piccini, Annick Clément, Aline Tamalet, Isabelle Honoré, Reem Kanaan, Clémence Martin, Cécile Bailly, Frédérique Chédevergne, Jacques De Blic, Brigitte Fauroux, Murielle Le Bourgeois, Bertrand Delaisi, Michèle Gérardin, Michel Abély, Bruno Ravoninjatovo, Chantal Belleguic, Benoit Desrues, Graziella Brinchault, Michel Dagorne, Eric Deneuville, Sylvaine Lefeuvre, Anne Dirou, Jean Le Bihan, Sophie Ramel, Stéphane Dominique, Annabelle Payet, Romain Kessler, Vincent Rosner, Laurence Weiss, Sandra de Miranda, Dominique Grenet, Abdoul Hamid, Clément Picard, François Brémont, Alain Didier, Géraldine Labouret, Marie Mittaine, Marlène Murris-Espin, Laurent Têtu, Laure Cosson, Charlotte Giraut, Anne-Cécile Henriet, Julie Mankikian, Sophie Marchand, Sandrine Hugé, Véronique Storni, Emmanuelle Coirier-Duet, CHU Cochin [AP-HP], Service de Médecine Interne - Centre Hospitalier Lyon Sud, Hospices Civils de Lyon (HCL)-Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Centre de Ressources et de Compétences en Mucoviscidose [Lyon] (CRCM [Lyon]), Hospices Civils de Lyon (HCL)-CHU Lyon-Hôpital Renée Sabran [CHU - HCL], Hôpital Albert Calmette, Université de Lille, Droit et Santé-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), CHU Toulouse [Toulouse], Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS), Service de pédiatrie médicale et médecine de l'adolescent [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Centre de recherche Croissance et signalisation (UMR_S 845), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service de pneumologie [CHU Trousseau], Université Pierre et Marie Curie - Paris 6 (UPMC)-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Trousseau [APHP], Centre de Ressources et de Compétences de la Mucoviscidose (CRCM), Hôpital des Enfants, CHU Toulouse [Toulouse]-CHU Toulouse [Toulouse], Association Vaincre La Mucoviscidose, Institut Cochin (IC UM3 (UMR 8104 / U1016)), EFFI-STAT, CIC Cochin Pasteur (CIC 1417), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Cochin [AP-HP]-Hôtel-Dieu-Université Paris Descartes - Paris 5 (UPD5)-Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Mucoviscidose: physiopathologie et phénogénomique [CRSA], Centre de Recherche Saint-Antoine (CRSA), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), CHU Trousseau [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Sorbonne Université - Faculté de Médecine (SU FM), Sorbonne Université (SU), Centre de Ressources et de Compétences en Mucoviscidose [CHU Toulouse] (CRCM Toulouse), Service Pneumologie et allergologie pédiatrique [CHU Toulouse], Pôle Enfants [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Pôle Enfants [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôtel-Dieu-Université Paris Descartes - Paris 5 (UPD5)-Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Trousseau [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Institut National de la Santé et de la Recherche Médicale (INSERM)-Groupe hospitalier Broca-Université Paris Descartes - Paris 5 (UPD5)-Hôtel-Dieu-Hôpital Cochin [AP-HP], and Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)

Subjects
Male, Cystic Fibrosis, Gastrointestinal Diseases, [SDV]Life Sciences [q-bio], Aminopyridines, Quinolones, Critical Care and Intensive Care Medicine, Logistic regression, Aminophenols, Cystic fibrosis, Body Mass Index, Ivacaftor, chemistry.chemical_compound, 0302 clinical medicine, Deprescriptions, Forced Expiratory Volume, Medicine, 030212 general & internal medicine, Fatigue, 2. Zero hunger, biology, Lumacaftor, Headache, lumacaftor–ivacaftor, Cystic fibrosis transmembrane conductance regulator, 3. Good health, Anti-Bacterial Agents, Drug Combinations, Treatment Outcome, Administration, Intravenous, Female, France, medicine.drug, Pulmonary and Respiratory Medicine, Adult, medicine.medical_specialty, Metrorrhagia, Adolescent, Nutritional Status, 03 medical and health sciences, Young Adult, Internal medicine, Product Surveillance, Postmarketing, Humans, Benzodioxoles, Adverse effect, Bronchial Spasm, business.industry, Editorials, Myalgia, medicine.disease, Discontinuation, Dyspnea, Logistic Models, 030228 respiratory system, chemistry, Cough, Multivariate Analysis, biology.protein, postmarketing study, business, Body mass index
Abstract

International audience; Rationale: Lumacaftor-ivacaftor is a CFTR (cystic fibrosis transmembrane conductance regulator) modulator combination recently approved for patients with cystic fibrosis (CF) homozygous for the Phe508del mutation.Objectives: To evaluate the safety and effectiveness of lumacaftor-ivacaftor in adolescents (≥12 yr) and adults (≥18 yr) in a real-life postapproval setting.Methods: The study was conducted in the 47 CF reference centers in France. All patients who initiated lumacaftor-ivacaftor from January 1 to December 31, 2016, were eligible. Patients were evaluated for lumacaftor-ivacaftor safety and effectiveness over the first year of treatment following the French CF Learning Society's recommendations.Measurements and Main Results: Among the 845 patients (292 adolescents and 553 adults) who initiated lumacaftor-ivacaftor, 18.2% (154 patients) discontinued treatment, often owing to respiratory (48.1%, 74 patients) or nonrespiratory (27.9%, 43 patients) adverse events. In multivariable logistic regression, factors associated with increased rates of discontinuation included adult age group, percent predicted FEV1 (ppFEV1) less than 40%, and numbers of intravenous antibiotic courses during the year before lumacaftor-ivacaftor initiation. Patients with continuous exposure to lumacaftor-ivacaftor showed an absolute increase in ppFEV1 (+3.67%), an increase in body mass index (+0.73 kg/m2), and a decrease in intravenous antibiotic courses by 35%. Patients who discontinued treatment had significant decrease in ppFEV1, without improvement in body mass index or decrease in intravenous antibiotic courses.Conclusions: Lumacaftor-ivacaftor was associated with improvement in lung disease and nutritional status in patients who tolerated treatment. Adults who discontinued lumacaftor-ivacaftor, often owing to adverse events, were found at high risk of clinical deterioration.

Published
2019

2. Omalizumab treatment for allergic bronchopulmonary aspergillosis in young patients with cystic fibrosis

Author

Annick Clement, Isabelle Sermet-Gaudelus, Harriet Corvol, Leila Destruys, Caroline Thumerelle, Caroline Perisson, Laurence Bassinet, Jocelyne Derelle, A. Prevotat, Dominique Grenet, and Vincent Rosner

Subjects
Pulmonary and Respiratory Medicine, Male, medicine.medical_specialty, Antifungal Agents, Side effect, Adolescent, Cystic Fibrosis, medicine.drug_class, Omalizumab, Cystic fibrosis, 03 medical and health sciences, Young Adult, 0302 clinical medicine, Adrenal Cortex Hormones, Internal medicine, Anti-Allergic Agents, medicine, Humans, 030212 general & internal medicine, Child, Retrospective Studies, business.industry, Aspergillus fumigatus, Aspergillosis, Allergic Bronchopulmonary, Retrospective cohort study, medicine.disease, Antibodies, Anti-Idiotypic, Respiratory Function Tests, 030228 respiratory system, Monoclonal, Corticosteroid, Female, Allergic bronchopulmonary aspergillosis, Complication, business, medicine.drug
Abstract

Background Allergic bronchopulmonary aspergillosis (ABPA) is a severe lung disease complication caused by an Aspergillus fumigatus-induced hypersensitivity that affects 2–15% of patients with cystic fibrosis (CF). The mainstay treatment consists of a combination of corticosteroids and antifungals. However, repeated or long-term corticosteroid therapies can lead to serious side effects. The monoclonal anti-IgE antibody, omalizumab, has demonstrated its efficacy in allergic asthma. As ABPA results from a hypersensitivity to a specific allergen, omalizumab might benefit CF patients with ABPA. Therefore, we conducted a retrospective study to investigate the effects of omalizumab on ABPA in CF patients. Methods We retrospectively analyzed the clinical records of young patients with CF treated with omalizumab for an ABPA in several French CF centers. The clinical data were collected 3 months before the start of omalizumab treatment, at initiation, and every 3 months up to 12 following initiation. These data comprised clinical, biological, nutritional, and functional parameters. Results Eighteen patients were included (mean age: 17.1 ± 5.2 yrs). Under omalizumab was observed a stabilization of the lung function decline associated with a significant decrease in the corticosteroid daily dose (p = 0.0007) and an improvement in the nutritional status (p = 0.01). No serious side effect of omalizumab was reported. Conclusions This study suggests that omalizumab might be an interesting therapeutic strategy in ABPA, associated with less side effects compared to long-term corticosteroids. Further randomized-controlled trials are needed to ascertain the efficacy of omalizumab in CF patients with ABPA.

Published
2017

3. Lung Abscess Due to -Lactamase-Producing Pasteurella multocida

Author

Christine Lion, Vincent Rosner, Alain Lozniewski, and M Weber

Subjects
Microbiology (medical), Chronic bronchitis, Pasteurella multocida, Penicillin Resistance, Lung abscess, beta-Lactamases, Microbiology, Haemophilus parainfluenzae, Clavulanic acid, otorhinolaryngologic diseases, medicine, Animals, Humans, Lung Abscess, Pasteurella, Aged, biology, business.industry, Amoxicillin, biology.organism_classification, medicine.disease, Infectious Diseases, Cats, Female, business, Pasteurellosis, medicine.drug
Abstract

Pasteurella multocida is a commensal of the upper respiratory tract of various animals. The spectrum of human diseases caused by P. multocida varies from soft-tissue infections fol- lowing bites and scratches to systemic infections, including res- piratory tract infections resulting from airborne contamination and/or chronic carriage. Antimicrobial resistance of Pasteurella strains originating from animals has been reported for many years. Human P. multocida isolates are usually susceptible to penicillins. We report a case in which a strain of b-lacta- mase-producing P. multocida was isolated from a lung abscess specimen and review related cases. A 75-year-old woman with chronic bronchitis was hospital- ized with fever (temperature, 407C), weight loss, increased pro- ductive cough, and dyspnea. A chest x-ray was unremarkable, whereas the WBC count was 13,900/mm 3 (89% neutrophils) and the one-hour erythrocyte sedimentation rate was 63 mm/h. The patient was treated for 8 days with intravenous amoxicillin (1.5 g/d). Because of persistent signs of infection, a new chest ra- diograph was obtained, which showed a left lung abscess; the abscess was confirmed by CT. Culture of specimens obtained by bronchoalveolar lavage yielded P. multocida subspecies mul- tocida (10 5 cfu/mL) and Haemophilus parainfluenzae (10 3 cfu/ mL). Production of b-lactamase by both isolates was detected by a chromogenic test using nitrocefin-impregnated disk and the synergic effect between clavulanate and amoxicillin by disk dif- fusion testing. Minimum inhibitory concentrations of amoxi- cillin and amoxicillin/clavulanate for the P. multocida strain were of 8 and 0.25 mg/mL, respectively. Consequently, amoxi- cillin was changed to intravenous amoxicillin/clavulanic acid (3 g/d). A favorable outcome was achieved, and the patient was discharged from the hospital; medication at the time of dis- charge was oral amoxicillin/clavulanic acid for 2 months. Our patient had no known exposure to animals other than her cat. Two different strains of P. multocida (subspecies multocida and septica) were isolated from the cat's saliva, but none of them was found to produce b-lactamase. A MEDLINE search of the literature revealed only 4 well- documented cases of human infections due to penicillin-resis- tant P. multocida (1-4). All 4 cases were respiratory tract in- fections. The principal features of these cases along with our case are presented in table 1. The respiratory tract is the most common site of pasteurella infections after soft tissues (5). Pre- vious studies have shown that impaired pulmonary defenses

Published
1999

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