budesonide--formoterol-fumarate-drug-combination and montelukast

Whether cysteinyl-leukotriene receptor antagonists (LTRAs) have a similar antitussive effect to inhaled corticosteroids and long-acting β2-agonist (ICS/LABA), and that LTRA plus ICS/LABA is superior to LTRAs alone or ICS/LABA alone in treating cough variant asthma (CVA) remain unclear. This study aimed to investigate and compare the efficacy of montelukast alone, budesonide/formoterol alone and the combination of both in the treatment of CVA.. Ninety-nine CVA patients were assigned randomly in a 1:1:1 ratio to receive montelukast (M group: 10 mg, once daily), budesonide/formoterol (BF group: 160/4.5 μg, one puff, twice daily), or montelukast plus budesonide/formoterol (MBF group) for 8 weeks. The primary outcomes were changes in the cough visual analogue scale (VAS) score, daytime cough symptom score (CSS) and night-time CSS, and the secondary outcomes comprised changes in cough reflex sensitivity (CRS), the percentage of sputum eosinophils (sputum Eos%) and fractional exhaled nitric oxide (FeNO). CRS was presented with the lowest concentration of capsaicin that induced at least 5 coughs (C5). The repeated measure was used in data analysis.. Montelukast alone, budesonide/formoterol alone and a combination of both were effective in improving cough symptom, decreasing cough reflex sensitivity and alleviating eosinophilic airway inflammation in patients with CVA, and the antitussive effect and anti-eosinophilic airway inflammation were similar. Trial registration ClinicalTrials.gov, number NCT01404013.

Topics: Acetates; Administration, Inhalation; Adrenal Cortex Hormones; Antitussive Agents; Asthma; Budesonide; Budesonide, Formoterol Fumarate Drug Combination; Capsaicin; Cough; Cyclopropanes; Formoterol Fumarate; Humans; Inflammation; Leukotriene Antagonists; Quinolines; Sulfides

Alpha-1 Antitrypsin Deficiency (A1AD) is a hereditary condition characterized by low levels of circulating alpha-antitrypsin (AAT) in plasma. It is the best understood genetic risk factor for the development of chronic obstructive pulmonary disease (COPD). The diagnosis of A1AD is under-recognized. While there is a significant heterogeneity in disease presentation in relation to the severity of symptoms and prognosis, it is not uncommon for young individuals, including pregnant women to already have moderate to advanced lung disease at the time of diagnosis. Reductions in AAT levels may have unique implications for a gravid patient beyond that of lung disease. Care of the pregnant A1AD patient with chronic lung disease follows the principles of care for the management of airways disease in general with control of symptoms and reduction in exacerbation risk the main tenets of treatment. The effect of A1AD and augmentation in pregnancy has not been studied and thus care is reliant on expert opinion and clinical experience. Providers caring for pregnant patients with A1AD should consider referral to health care systems and providers with specific expertise in A1AD. Ultimately the decision is left to the individual patient and their physician to weigh the risk benefit of cessation or continuation of therapies. In this review, we present the perinatal course of a woman with A1AD and review the available literature pertaining to AAT and pregnancy and discuss the clinical implications.

Topics: Acetates; Adult; alpha 1-Antitrypsin; alpha 1-Antitrypsin Deficiency; Anti-Asthmatic Agents; Budesonide, Formoterol Fumarate Drug Combination; Cyclopropanes; Female; Forced Expiratory Volume; Humans; Panniculitis; Phenotype; Pregnancy; Pregnancy Complications; Pulmonary Diffusing Capacity; Pulmonary Emphysema; Quinolines; Spirometry; Sulfides; Trypsin Inhibitors

Bronchiolitis obliterans syndrome (BOS) after allogeneic hematopoietic stem cell transplantation (HSCT) is currently treated with systemic corticosteroids despite poor efficacy and side effects. This study investigated the therapeutic effect of budesonide/formoterol, montelukast and n-acetylcysteine, which are suggested as treatment options for BOS after HSCT.. After diagnosis of BOS, 61 patients were treated with budesonide/formoterol, montelukast and n-acetylcysteine for 3 months. Pulmonary function test and COPD assessment test (CAT) were performed before and after the combination therapy. Therapeutic response was evaluated by changes in forced expiratory volume in 1 s (FEV1) or CAT score.. After 3 months of combination treatment, mean FEV1 increased by 220 mL (p < 0.001) and residual volume decreased by 200 mL (p =0 .005). Median CAT score also significantly decreased from 15.5 to 11.0 (p = 0.001). The overall response rate to combination therapy was 82 %. Comparing the no-response group and the response group, the forced vital capacity (% predicted) decline between pre-HSCT and BOS diagnosis was significantly greater in the response group (p = 0.036).. Combination treatment with budesonide/formoterol, montelukast and n-acetylcysteine significantly improved lung function and respiratory symptoms in patients with BOS after allogeneic HSCT without serious side effects.

Topics: Acetates; Acetylcysteine; Adrenergic beta-2 Receptor Agonists; Adult; Anti-Inflammatory Agents; Antioxidants; Bronchiolitis Obliterans; Bronchodilator Agents; Budesonide, Formoterol Fumarate Drug Combination; Cyclopropanes; Drug Therapy, Combination; Female; Forced Expiratory Volume; Glucocorticoids; Hematopoietic Stem Cell Transplantation; Humans; Leukotriene Antagonists; Lung; Male; Middle Aged; Quinolines; Recovery of Function; Retrospective Studies; Sulfides; Time Factors; Treatment Outcome; Vital Capacity

This Society for Medicines Research symposium, sponsored by UCB, was held on September 11, 2007, at the Wellcome Trust Conference Centre, Hinxton, Cambridge, United Kingdom. The meeting, organized by Ruth Lock, Steve Collingwood and Andrew Ratcliffe, reviewed current thinking in the area of airway drug delivery and the challenges and progress made in the discovery and development of novel medicines to treat respiratory diseases, such as chronic obstructive pulmonary disease, asthma, allergic rhinitis and cystic fibrosis.

Topics: Acetates; Adrenal Cortex Hormones; Adrenergic beta-Agonists; Albuterol; Budesonide; Budesonide, Formoterol Fumarate Drug Combination; Cyclopropanes; Drug Combinations; Drug Therapy; Ethanolamines; Humans; Leukotriene Antagonists; Molecular Structure; Quinolines; Respiratory Tract Diseases; Sulfides