fluticasone-furoate and Chronic-Disease

The aim of the study was to ascertain the effect of nasal polyposis on cardiac functions.. A prospective randomized interventional open-label endpoint-controlled study was conducted in an academic tertiary care hospital. Thirty-one patients with chronic rhinosinusitis with nasal polyposis were enrolled and administered fluticasone furoate nasal spray for 3 weeks before randomly segregation into surgical or medical group. The treatment continued for 3 months in both groups. The SNOT-22 (Sino-Nasal Outcome Test-22) score, polyp grade, and right ventricular and pulmonary arterial functions were recorded in both groups before and after 3 months of the intervention.. Both groups had significant improvement in SNOT-22 scores after 3 months of intervention. Both groups showed improvement in cardiac functions, but statistical significance was found only in subjects who underwent surgery.. Nasal polyp affects cardiac functions, and this needs further evaluation and research through studies on large samples.

Topics: Androstadienes; Chronic Disease; Heart; Humans; Nasal Polyps; Nasal Sprays; Prospective Studies; Rhinitis; Sinusitis

Asthma is a chronic disease afflicting millions of children worldwide. Short-acting β2-agonist reliever medications and inhaled corticosteroid (ICS) maintenance therapies are effective treatments; however, many children remain uncontrolled with short-acting β2-agonist and ICS treatment, in which case guidelines recommend adding a long-acting β2-agonist.. We sought to investigate the safety profile, tolerability, and pharmacokinetic (PK) and pharmacodynamic (PD) properties of the long-acting β2-agonist vilanterol (VI) combined with the ICS fluticasone furoate (FF) administered via the ELLIPTA dry powder inhaler (GlaxoSmithKline, London, United Kingdom) in children aged 5 to 11 years with persistent asthma.. In this randomized, double-blind, repeated-dose, 2-way crossover study, data from 8- to 11-year-old children with asthma were reviewed before those from 5- to 7-year-old children with asthma. Patients received once-daily FF/VI, 100/25 µg, or FF, 100 µg, in the morning for 14 days, followed by a ≥7-day washout period before switching to the other treatment for 14 days; the study duration was ≤11 weeks. Primary end points were adverse events (AEs), clinical laboratory measurements, peak expiratory flow, maximum heart rate, blood pressure, and electrocardiographic parameters. Secondary end points comprised PK (AUC0-4, Cmax) and PD (serum potassium [0-4 hours], serum cortisol [0-12 hours], and glucose [0-4 hours]) parameters on day 14.. Twenty-six children were randomized (58% boys; mean age, 8.1 years). No clinically significant changes in the primary end points were observed. Five patients reported 4 and 2 AEs with FF/VI and FF therapy, respectively. After FF/VI or FF treatment, the geometric mean ratios (90% CIs) for FF AUC0-4 (1.02 [0.86-1.22]) and FF Cmax (0.98 [0.65-1.48]) were similar. For serum glucose (0-4 hours) concentration, a difference of 0.50 mM (95% CI, 0.19-0.82 mM) was observed for FF/VI versus FF; no differences were observed for other PD parameters. No AEs were judged to be serious or treatment related. The PK profile of FF did not seem to be altered by VI and was not affected by age or sex. The significance of an increased serum glucose level is difficult to judge as measurements were taken from nonfasted patients. Results can be compared only with active treatment, and the ability to generalize is limited by the small number of patients in this single-center study.. Once-daily repeated dosing of FF/VI, 100/25 µg, using the ELLIPTA dry powder inhaler was as well tolerated as FF, 100 µg, in this small, selected population of 5- to 11-year-old, mostly white/caucasian children with persistent asthma.

Topics: Administration, Inhalation; Adrenergic beta-2 Receptor Agonists; Androstadienes; Asthma; Benzyl Alcohols; Child; Chlorobenzenes; Chronic Disease; Cross-Over Studies; Double-Blind Method; Drug Combinations; Dry Powder Inhalers; Female; Glucocorticoids; Humans; Male; Treatment Outcome

Regulated on activation normal T cell expressed and secreted (RANTES) and eotaxin-2 have been postulated to be responsible for eosinophilia in chronically inflamed nasal mucosa. This study evaluated mucosal production of RANTES and eotaxin-2 in patients with perennial allergic rhinitis (PAR) and nonallergic and allergic form of chronic rhinosinusitis with nasal polyps (CRSwNP) before and after nasal corticosteroid treatment.. Twenty patients with PAR, 20 nonallergic and 20 allergic CRSwNP patients, and 20 healthy controls were included. The RANTES and eotaxin-2 levels were measured in nasal secretion samples. The patients with chronic inflammation were treated with fluticasone furoate nasal spray for 2 weeks. Cytological examination and measurement of RANTES and eotaxin-2 in nasal fluid were performed before and after the treatment.. The levels of RANTES were higher in patients with PAR ( P < .05) and nonallergic ( P < .01) and allergic CRSwNP patients ( P < .001) compared to controls. Eotaxin-2 levels were higher in all 3 inflammation groups compared to healthy subjects ( P < .001). After the treatment, we found a significant decrease of RANTES and eotaxin-2 concentrations ( P < .001) in all 3 groups of patients.. The levels of RANTES and eotaxin-2 in nasal fluid could be reliable markers for assessing corticosteroid administration outcomes.

Topics: Adult; Androstadienes; Case-Control Studies; Chemokine CCL24; Chemokine CCL5; Chronic Disease; Enzyme-Linked Immunosorbent Assay; Eosinophilia; Female; Glucocorticoids; Humans; Inflammation; Male; Middle Aged; Nasal Mucosa; Nasal Polyps; Nasal Sprays; Rhinitis; Rhinitis, Allergic; Sinusitis

The first steps in the selection process of a new anti-inflammatory drug for the inhaled treatment of asthma and chronic obstructive pulmonary disease are herein described. A series of novel ester derivatives of 1-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(3,5-dichloropyridin-4-yl) ethanol have been synthesized and evaluated for inhibitory activity toward cAMP-specific phosphodiesterase-4 (PDE4). In particular, esters of variously substituted benzoic acids were extensively explored, and structural modification of the alcoholic and benzoic moieties were performed to maximize the inhibitory potency. Several compounds with high activity in cell-free and cell-based assays were obtained. Through the evaluation of opportune in vitro ADME properties, a potential candidate suitable for inhaled administration in respiratory diseases was identified and tested in an in vivo model of pulmonary inflammation, proving its efficacy.

Topics: Administration, Inhalation; Animals; Anti-Inflammatory Agents, Non-Steroidal; Asthma; Benzoates; Cell Line; Chronic Disease; Crystallography, X-Ray; Eosinophilia; Esters; Guinea Pigs; Humans; Leukocytes, Mononuclear; Lung; Lung Diseases, Obstructive; Molecular Docking Simulation; Ovalbumin; para-Aminobenzoates; Phosphodiesterase 4 Inhibitors; Protein Conformation; Rats; Stereoisomerism; Structure-Activity Relationship; Sulfonamides