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https://www.readbyqxmd.com/read/27920517/superiority-of-tiotropium-plus-olodaterol-in-comparison-with-salmeterol-plus-fluticasone
#1
COMMENT
Tomohiro Tamura, Hiroaki Satoh
No abstract text is available yet for this article.
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27913032/intervention-studies-of-inhaled-corticosteroids-combined-with-long-acting-theophylline-or-long-acting-%C3%AE-2-agonists-in-patients-with-moderate-to-severe-asthma-a-randomized-controlled-study
#2
Yan Wang, Ping Chen, Anna Dai, Shengyun Shang, Lingfei Kong
PURPOSE: To evaluate and contrast the therapeutic effect and safety of fluticasone aerosol combined with theophylline tablets in patients with moderate to severe asthma, compared with salmeterol/fluticasone propionate aerosol. METHODS: After a screening period, patients meeting the inclusion criteria were randomly assigned to the experiment group (fluticasone aerosol combined with theophylline tablets) or the control group (salmeterol/fluticasone aerosol combined with placebo tablets) for 12 weeks of treatment...
November 29, 2016: Clinical Therapeutics
https://www.readbyqxmd.com/read/27894968/crystallographic-structure-intermolecular-packing-energetics-crystal-morphology-and-surface-chemistry-of-salmeterol-xinafoate-form-i
#3
Alexandru A Moldovan, Ian Rosbottom, Vasuki Ramachandran, Christopher M Pask, Oboroghene Olomukhoro, Kevin J Roberts
Single crystals of salmeterol xinafoate (form I), prepared from slow cooled supersaturated propan-2-ol solutions, crystallise in a triclinic P‾1 symmetry with two closely related independent salt pairs within the asymmetric unit, with an approximately double unit cell volume compared to the previously published crystal structure(1). Synthonic analysis of the bulk intermolecular packing confirms the similarity in packing energetics between the two salt pairs. The strongest synthons, as expected, are dominated by coulombic interactions...
November 25, 2016: Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27887950/cyslt2-receptor-activation-is-involved-in-ltc4-induced-lung-air-trapping-in-guinea-pigs
#4
Tomohiko Sekioka, Michiaki Kadode, Yasuo Yonetomi, Akihiro Kamiya, Manabu Fujita, Takeshi Nabe, Kazuhito Kawabata
CysLT1 receptors are known to be involved in the pathogenesis of asthma. However, the functional roles of CysLT2 receptors in this condition have not been determined. The purpose of this study is to develop an experimental model of CysLT2 receptor-mediated LTC4-induced lung air-trapping in guinea pigs and use this model to clarify the mechanism underlying response to such trapping. Because LTC4 is rapidly converted to LTD4 by γ-glutamyltranspeptidase (γ-GTP) under physiological conditions, S-hexyl GSH was used as a γ-GTP inhibitor...
November 22, 2016: European Journal of Pharmacology
https://www.readbyqxmd.com/read/27885204/genetic-interactions-between-adrb2-and-ptger4-on-responses-to-salmeterol-or-montelukast-in-japanese-patients-with-mild-persistent-asthma
#5
Hideyasu Yamada, Hironori Masuko, Toshihide Inui, Jun Kanazawa, Yohei Yatagai, Tohru Sakamoto, Hiroaki Iijima, Satoshi Konno, Kaoruko Shimizu, Hironi Makita, Masaharu Nishimura, Fumio Kokubu, Takefumi Saito, Takeo Endo, Hiroki Ninomiya, Norihiro Kaneko, Nobuyuki Hizawa
BACKGROUND: Long-acting β2-agonists (LABA) and leukotriene receptor antagonists (LTRA) are two principal agents that can be added to inhaled corticosteroids (ICS) for patients with asthma that is not adequately controlled by ICS alone. In our previous study, the Gly16Arg genotype of the β2-adrenergic receptor (ADRB2) gene did not influence the differential bronchodilator effect of salmeterol versus montelukast as an add-on therapy to ICS within 16 weeks of follow-up (the J-Blossom study)...
2016: Arerugī, [Allergy]
https://www.readbyqxmd.com/read/27879340/gpcr-endocytosis-confers-uniformity-in-responses-to-chemically-distinct-ligands
#6
Nikoleta G Tsvetanova, Michelle Trester-Zedlitz, Billy W Newton, Daniel P Riordan, Aparna B Sundaram, Jeffrey R Johnson, Nevan J Krogan, Mark von Zastrow
The ability of chemically distinct ligands to produce different effects on the same G protein-coupled receptor (GPCR) has interesting therapeutic implications but, if excessively propagated downstream, would introduce biological 'noise' compromising cognate ligand detection. We asked if cells have the ability to limit the degree to which chemical diversity imposed at the ligand-GPCR interface is propagated to the downstream signal. We carried out an unbiased analysis of the integrated cellular response elicited by two chemically and pharmacodynamically diverse β-adrenoceptor agonists, isoproterenol and salmeterol...
November 22, 2016: Molecular Pharmacology
https://www.readbyqxmd.com/read/27879191/replacement-of-sfc-dpi-with-sfc-mdi-exhaled-through-the-nose-improved-eosinophilic-chronic-rhinosinusitis-with-bronchial-asthma%C3%A2
#7
Yoshiki Kobayashi, Mikiya Asako, Takahisa Yamamoto, Hirotaka Yasuba, Koichi Tomoda, Akira Kanda
OBJECTIVE: Eosinophilic chronic rhinosinusitis (ECRS), a subgroup of chronic rhinosinusitis with nasal polyps, is a refractory disease closely associated with bronchial asthma. We recently reported on the efficacy of ultra-fine particle inhaled corticosteroids (ICS) (hydrofluoroalkane-134a-beclomethasone dipropionate: HFA-BDP) exhalation through the nose (ETN) treatment for mild-to-moderate asthmatics with ECRS. However, the effect of HFA-BDP ETN was found to be transient in some cases with severe ECRS and asthma, requiring treatment with higher-dose ICS and long-acting β2-agonists (LABA)...
November 23, 2016: International Journal of Clinical Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/27877031/the-association-between-inhaled-corticosteroid-and-pneumonia-in-copd-patients-the-improvement-of-patients-life-quality-with-copd-in-taiwan-impact-study
#8
Cheng-Yi Wang, Chih-Cheng Lai, Wei-Chih Yang, Chia-Chieh Lin, Likwang Chen, Hao-Chien Wang, Chong-Jen Yu
To investigate the association between inhaled corticosteroid (ICS) exposure patterns and the risk of pneumonia in chronic obstructive pulmonary disease (COPD) patients, we performed a nested case-control study. Between 1998 and 2010, 51,739 patients, including 19,838 cases of pneumonia, were matched to 74,849 control subjects selected from a cohort of COPD patients using ICSs via risk-set sampling of the database constructed by the National Health Research Institutes of Taiwan. After adjusting for covariates, the current use of ICSs was associated with a 25% increase in the risk of pneumonia (odds ratio [OR] =1...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27853383/uk-specific-cost-effectiveness-of-tiotropium-olodaterol-fixed-dose-combination-versus-other-lama-laba-combinations-in-patients-with-copd
#9
Abigail Tebboth, Andrew Ternouth, Nuria Gonzalez-Rojas
OBJECTIVE: The aim of this study is to assess the cost-effectiveness of other long-acting muscarinic antagonist + long-acting β2 agonist combinations in comparison with Spiolto(®) Respimat(®) (tiotropium + olodaterol fixed-dose combination [FDC]) for maintenance treatment to relieve symptoms in adult patients with chronic obstructive pulmonary disease. METHODS: A previously published individual-level Markov model was adapted for the perspective of the UK health care system, in line with recommendations from the National Institute for Health and Care Excellence...
2016: ClinicoEconomics and Outcomes Research: CEOR
https://www.readbyqxmd.com/read/27853362/comparative-analysis-of-budesonide-formoterol-and-fluticasone-salmeterol-combinations-in-copd-patients-findings-from-a-real-world-analysis-in-an-italian-setting
#10
Valentina Perrone, Diego Sangiorgi, Stefano Buda, Luca Degli Esposti
AIM: The objective of this study was to evaluate the different outcomes associated with the use of budesonide/formoterol compared to fluticasone/salmeterol in fixed combinations in patients with COPD in a "real-world" setting. The outcomes included exacerbation rates and health care costs. PATIENTS AND METHODS: An observational retrospective cohort analysis, based on administrative databases of three local health units, was conducted. Patients with at least one prescription of fixed-dose combination of inhaled corticosteroids and long-acting β2-agonists (budesonide/formoterol or fluticasone/salmeterol), at dosages and formulations approved for COPD in Italy, between January 1, 2009 and December 31, 2011 (inclusion period), were included...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27849125/clinical-bioequivalence-of-ot329-solis%C3%A2-and-advair-diskus%C3%A2-in-adults-with-asthma
#11
Malinda V Longphre, Elise Burmeister Getz, Rick Fuller
RATIONALE: OT329 SOLIS™ is a generic candidate for the branded asthma treatment ADVAIR DISKUS® (fluticasone propionate/salmeterol xinafoate) and as such is required to provide evidence of clinical bioequivalence as a condition for regulatory approval. OBJECTIVES: The objective of the current study was to determine if SOLIS™ and DISKUS® provided "bioequivalent" improvements in lung function at two time points: Day 1 and Week 4. METHODS: This study was a randomized, multiple-dose, placebo-controlled, parallel-group design conducted in the U...
November 16, 2016: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/27832943/evaluation-of-the-anti-inflammatory-effects-of-%C3%AE-adrenoceptor-agonists-on-human-lung-macrophages
#12
Sharonjit K Gill, Helen M Marriott, S Kim Suvarna, Peter T Peachell
The principal mechanism by which bronchodilator β-adrenoceptor agonists act is to relax airways smooth muscle although they may also be anti-inflammatory. However, the extent of anti-inflammatory activity and the cell types affected by these agonists are uncertain. The purpose of this study was to evaluate whether β-adrenoceptor agonists prevent pro-inflammatory cytokine generation from activated human lung macrophages. Macrophages were isolated and purified from human lung. The cells were pre-treated with both short-acting (isoprenaline, salbutamol, terbutaline) and long-acting (formoterol, salmeterol, indacaterol) β-agonists before activation with lipopolysaccharide (LPS) to induce cytokine (TNFα, IL-6, IL-8 and IL-10) generation...
December 15, 2016: European Journal of Pharmacology
https://www.readbyqxmd.com/read/27817819/efficacy-and-safety-comparison-fluticasone-furoate-and-fluticasone-propionate-after-step-down-from-fluticasone-furoate-vilanterol-in-japanese-patients-with-well-controlled-asthma-a-randomized-trial
#13
Mitsuru Adachi, Caroline Goldfrad, Loretta Jacques, Yoshie Nishimura
BACKGROUND: For patients with well-controlled asthma, 'step down' of therapy is recommended. We evaluated Japanese patients switching from inhaled corticosteroid (ICS)/long-acting beta2-agonists (LABA; equivalent to fluticasone propionate [FP]/salmeterol [SAL] 250/50 μg twice daily [BD]) to fluticasone furoate (FF)/vilanterol (VI) 100/25 μg, then stepping down to ICS alone. METHODS: This phase III trial had two treatment periods (P): P1, patients with well-controlled asthma on FP/SAL 250/50 μg BD equivalent stepped across to once daily (OD) FF/VI 100/25 μg (open-label, eight weeks); P2, patients remaining 'well controlled' after P1 stepped down to FF 100 μg OD/FP 100 μg BD/FP 250 μg BD (randomized 1:1:1, double-blind, 12 weeks)...
November 2016: Respiratory Medicine
https://www.readbyqxmd.com/read/27817816/incidence-of-oral-thrush-in-patients-with-copd-prescribed-inhaled-corticosteroids-effect-of-drug-dose-and-device
#14
P N Richard Dekhuijzen, Maria Batsiou, Leif Bjermer, Sinthia Bosnic-Anticevich, Henry Chrystyn, Alberto Papi, Roberto Rodríguez-Roisin, Monica Fletcher, Lucy Wood, Alessandra Cifra, Joan B Soriano, David B Price
BACKGROUND AND AIMS: Little information is available on real-life occurrence of oral thrush in COPD patients treated with ICS. We investigated oral thrush incidence in COPD patients prescribed FDC ICS/LABA therapies and assessed whether it is modulated by the ICS type, dose, and delivery device. METHODS: We conducted a historical, observational, matched cohort study (one baseline year before and one outcome year after initiation of therapy) using data from the UK Optimum Patient Care Research Database...
November 2016: Respiratory Medicine
https://www.readbyqxmd.com/read/27814453/fluctuation-analysis-of-peak-expiratory-flow-and-its-association-with-treatment-failure-in-asthma
#15
David A Kaminsky, Lucy L Wang, Jason H T Bates, Cindy Thamrin, David M Shade, Anne E Dixon, Robert A Wise, Stephen Peters, Charles G Irvin
RATIONALE: Temporal fluctuations have been demonstrated in lung function and asthma control, but the effects of controller therapy on these fluctuations is unknown. OBJECTIVE: We hypothesized that fluctuations in peak expiratory flow (PEF) are predictive of subsequent treatment failure and may be modified by controller therapy. METHODS: We applied detrended fluctuation analysis to once-daily PEF data from 493 participants in the Leukotriene Modifier Corticosteroid or Corticosteroid-Salmeterol (LOCCS) trial of the American Lung Association Airways Clinical Research Centers...
November 4, 2016: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/27759640/combined-inhaled-corticosteroid-and-long-acting-%C3%AE-2-adrenergic-agonist-therapy-for-noncystic-fibrosis-bronchiectasis-with-airflow-limitation-an-observational-study
#16
Ping Wei, Jia-Wei Yang, Hai-Wen Lu, Bei Mao, Wen-Lan Yang, Jin-Fu Xu
BACKGROUND AND OBJECTIVE: There is presently no clear evidence on the effect of combined treatment for non-cystic fibrosis (non-CF) bronchiectasis with inhaled corticosteroid (ICS) and long-acting β2-adrenergic agonist (LABA). The objective of this study is to assess the efficacy and safety of salmeterol-fluticasone combined inhaled therapy for non-CF bronchiectasis with airflow limitation. METHODS: An observational study was performed in 120 non-CF bronchiectasis patients diagnosed by high-resolution computed tomography (HRCT) scanning of the chest...
October 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27747720/a-case-of-interstitial-lung-disease-probably-related-to-rituximab-treatment
#17
Massimo Calderazzo, Pierandrea Rende, Paolo Gambardella, Giovambattista De Sarro, Luca Gallelli
A 44-year-old male developed interstitial lung disease (ILD) during treatment with rituximab (375 mg/m(2) weekly intravenous × 4 weeks) for the management of immune thrombocytopenia (ITP). After 1 month of treatment he developed dyspnea, fever (38.9 °C), an increase of C-reactive protein (CRP) and white blood cells with hypoxemia, and decreased platelets. Chest X-ray and high-resolution computed tomography revealed diffuse bilateral lung infiltrates. He was diagnosed with severe ILD; rituximab was discontinued, and treatment with fluticasone combined with salmeterol, methylprednisolone, and omeprazole was started, with an improvement of symptoms over 15 days with normalization in CRP at 30 days...
December 2015: Drug Safety—Case Reports
https://www.readbyqxmd.com/read/27742702/trail-deficiency-and-pp2a-activation-with-salmeterol-ameliorates-egg-allergen-driven-eosinophilic-esophagitis
#18
Leon A Sokulsky, Adam M Collison, Scott Nightingale, Anna Le Fevre, Elizabeth Percival, Malcolm R Starkey, Philip M Hansbro, Paul S Foster, Joerg Mattes
Food antigens are common inflammatory triggers in pediatric eosinophilic esophagitis (EoE). TNF-related apoptosis-inducing ligand (TRAIL) promotes eosinophilic inflammation through the upregulation of the E3 ubiquitin ligase Midline (MID)-1 and subsequent downregulation of protein phosphatase 2A (PP2A), but the role of this pathway in EoE that is experimentally induced by repeated food antigen challenges has not been investigated. Esophageal mucosal biopsies were collected from children with EoE and controls and assessed for TRAIL and MID-1 protein and mRNA transcript levels...
December 1, 2016: American Journal of Physiology. Gastrointestinal and Liver Physiology
https://www.readbyqxmd.com/read/27718262/a-12-week-randomized-parallel-group-proof-of-concept-study-of-tulobuterol-patch-and-salmeterol-inhaler-as-add-on-therapy-in-adult-onset-mild-to-moderate-asthma
#19
Hideki Inoue, Akio Niimi, Hisako Matsumoto, Isao Ito, Tsuyoshi Oguma, Kojiro Otsuka, Tomoshi Takeda, Hitoshi Nakaji, Tomoko Tajiri, Toshiyuki Iwata, Tadao Nagasaki, Michiaki Mishima
Patch formulation of tulobuterol has been used in asthma treatment as a long-acting β2 -agonist (LABA) through sustained skin absorption. Its treatment efficacy, especially in small airways, remains poorly understood. The study aim was to investigate LABA add-on effects of tulobuterol patch (TP) and salmeterol inhaler (SA) on pulmonary function, asthma control, and health status. Patients who had adult-onset under-controlled asthma, despite taking inhaled corticosteroids, were enrolled in a randomized, open-label, parallel-group, proof-of-concept study of 12-week add-on treatment with TP (n = 16) or SA (n = 17)...
October 8, 2016: Clinical and Experimental Pharmacology & Physiology
https://www.readbyqxmd.com/read/27715335/efficacy-and-safety-of-indacaterol-glycopyrronium-ind-gly-versus-salmeterol-fluticasone-in-chinese-patients-with-moderate-to-severe-chronic-obstructive-pulmonary-disease-the-chinese-cohort-from-the-lantern-study
#20
Nanshan Zhong, Changzheng Wang, Xiangdong Zhou, Nuofu Zhang, Michael Humphries, Linda Wang, Francesco Patalano, Donald Banerji
Inhaled indacaterol/glycopyrronium fixed-dose combination (IND/GLY) is approved in over 80 countries, including the EU, Japan, Australia and Switzerland and the US. The LANTERN study evaluated the efficacy of IND/GLY compared with inhaled long-acting β2-agonist (LABA)/inhaled corticosteroid (ICS) or salmeterol/fluticasone (SFC) in patients with moderate-to-severe COPD with a history of ≤1 exacerbation in the previous year. Here we present the efficacy and safety of IND/GLY versus SFC in the Chinese cohort from the LANTERN study...
December 2016: COPD
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