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The World Allergy Organization Journal Sep 2021Tight junction defects (TJ) have been associated with a defective epithelial barrier function in allergic rhinitis (AR). Intranasal corticosteroids are potent drugs...
Tight junction defects (TJ) have been associated with a defective epithelial barrier function in allergic rhinitis (AR). Intranasal corticosteroids are potent drugs frequently used to treat AR and are shown to restore epithelial integrity by acting on TJs and by reducing type 2 cytokine production. However, the effect of different classes of intranasal corticosteroids on the epithelial barrier has not been studied. Therefore, we compared the effect of 2 intranasal corticosteroids, ie, fluticasone furoate (FF) and mometasone furoate (MF) on epithelial barrier function. Both FF and MF similarly increased trans-epithelial electrical resistance of primary nasal epithelial cell cultures from AR patients. In a house dust mite-induced allergic asthma mouse model, FF and MF had similar beneficial effects on fluorescein isothiocyanate-dextran 4 kDa mucosal permeability, eosinophilic infiltration and IL-13 levels. Both molecules increased mRNA expression of the TJ proteins occludin and zonula occludens-1, thereby restoring epithelial barrier function. Lastly, we showed that long-term FF treatment also increased expression of occludin in AR patients compared to controls. In conclusion, both FF and MF effectively restore epithelial barrier function by increasing expression of TJ proteins in AR patients.
PubMed: 34567350
DOI: 10.1016/j.waojou.2021.100585 -
Dermatology Online Journal Aug 2020Erosive pustular dermatosis of the scalp (EPDS) is a rare inflammatory condition commonly associated with antecedent iatrogenic insult. EPDS may be diagnostically...
Erosive pustular dermatosis of the scalp (EPDS) is a rare inflammatory condition commonly associated with antecedent iatrogenic insult. EPDS may be diagnostically challenging owing to a lack of pathognomonic histologic findings and cutaneous manifestations that overlap with alternative dermatologic conditions. Therefore, EPDS may be more common than previously recognized. We present a 60-year-old woman with a four-year history of non-healing scalp erosions, progressive skin atrophy, and scarring alopecia despite intravenous antibiotics and intraoperative debridement who improved with systemic glucocorticoids. Our report emphasizes the importance of early recognition of EPDS when delayed wound healing and erosive disease occur in the setting of iatrogenic injury to the scalp. Timely treatment with systemic anti-inflammatory agents is paramount to prevent cicatricial alopecia and mitigate further scalp insult in EPDS.
Topics: Alopecia; Anti-Inflammatory Agents; Female; Humans; Meningeal Neoplasms; Meningioma; Middle Aged; Mometasone Furoate; Osteomyelitis; Prednisone; Radiosurgery; Scalp; Scalp Dermatoses; Skin Diseases, Vesiculobullous
PubMed: 32941728
DOI: No ID Found -
Pulmonary Pharmacology & Therapeutics Oct 2020Indacaterol (IND), is co-formulated with glycopyrronium (GLY), and mometasone furoate (MF) as a once-daily (o.d.) inhaled fixed-dose combination (IND/GLY/MF) delivered... (Randomized Controlled Trial)
Randomized Controlled Trial
Indacaterol (IND), is co-formulated with glycopyrronium (GLY), and mometasone furoate (MF) as a once-daily (o.d.) inhaled fixed-dose combination (IND/GLY/MF) delivered via the Breezhaler® device for maintenance treatment of asthma. We evaluated the steady state plasma pharmacokinetics (PK) of IND, GLY and MF following inhalation of IND/GLY/MF or as monotherapies. This was a randomized, open-label, four-way crossover study. Subjects received IND/GLY/MF 150/50/160 μg (high-dose), IND 150 μg, GLY 50 μg or MF 190 μg (in vitro fine particle mass comparable to 160 μg MF in IND/GLY/MF) via the Breezhaler® device, o.d. for 14 days in each period, with a washout of at least 7 days. PK was characterized on Day 14, up to 24 h post-dose. In total, 36 healthy subjects were randomized. For IND, the geometric mean ratios (90% CI) for AUC0-24h,ss and Cmax,ss were 0.922 (0.878, 0.969) and 1.02 (0.967, 1.08), respectively for the IND/GLY/MF versus IND monotherapy comparison. For GLY, the geometric mean ratios (90% CI) for AUC0-24h,ss and Cmax,ss were 0.986 (0.944, 1.03) and 1.21 (1.09, 1.34), respectively for the IND/GLY/MF versus GLY comparison. For MF, the geometric mean ratios (90% CI) for AUC0-24h,ss and Cmax,ss were 1.16 (1.09, 1.24) and 1.17 (1.09, 1.25), respectively for IND/GLY/MF versus MF comparison. Similar systemic exposure was noted for IND/GLY/MF versus monotherapy for all three mono-components, indicating a lack of PK interaction. Multiple inhaled doses of IND, GLY and MF were safe and well tolerated, when administered alone or in combination. There was no clinically relevant pharmacokinetic interaction between IND, GLY and MF when administered as IND/GLY/MF.
Topics: Cross-Over Studies; Drug Combinations; Glycopyrrolate; Healthy Volunteers; Humans; Indans; Mometasone Furoate; Quinolones
PubMed: 33035700
DOI: 10.1016/j.pupt.2020.101964 -
Biomedicine & Pharmacotherapy =... Jun 2023Atopic dermatitis (AD) is a common, chronic, and recurring inflammatory skin disease. Physalis alkekengi L. var. franchetii (Mast) Makino (PAF), a traditional Chinese...
Atopic dermatitis (AD) is a common, chronic, and recurring inflammatory skin disease. Physalis alkekengi L. var. franchetii (Mast) Makino (PAF), a traditional Chinese medicine, is primarily used for the clinical treatment of AD. In this study, a 2,4-dinitrochlorobenzene-induced AD BALB/c mouse model was established, and a comprehensive pharmacological method was used to determine the pharmacological effects and molecular mechanisms of PAF in the treatment of AD. The results indicated that both PAF gel (PAFG) and PAFG+MF (mometasone furoate) attenuated the severity of AD and reduced the infiltration of eosinophils and mast cells in the skin. Serum metabolomics showed that PAFG combined with MF administration exerted a synergistic effect by remodeling metabolic disorders in mice. In addition, PAFG also alleviated the side effects of thymic atrophy and growth inhibition induced by MF. Network pharmacology predicted that the active ingredients of PAF were flavonoids and exerted therapeutic effects through anti-inflammatory effects. Finally, immunohistochemical analysis confirmed that PAFG inhibited the inflammatory response through the ERβ/HIF-1α/VEGF signaling pathway. Our results revealed that PAF can be used as a natural-source drug with good development prospects for the clinical treatment of AD.
Topics: Mice; Animals; Dermatitis, Atopic; Physalis; Plant Extracts; Flavonoids; Hormones
PubMed: 37003035
DOI: 10.1016/j.biopha.2023.114622 -
The Cochrane Database of Systematic... Jul 2014Inhaled corticosteroids (ICS) are the first-line treatment for children with persistent asthma. Their potential for growth suppression remains a matter of concern for... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Inhaled corticosteroids (ICS) are the first-line treatment for children with persistent asthma. Their potential for growth suppression remains a matter of concern for parents and physicians.
OBJECTIVES
To assess whether increasing the dose of ICS is associated with slower linear growth, weight gain and skeletal maturation in children with asthma.
SEARCH METHODS
We searched the Cochrane Airways Group Specialised Register of trials (CAGR) and the ClinicalTrials.gov website up to March 2014.
SELECTION CRITERIA
Studies were eligible if they were parallel-group randomised trials evaluating the impact of different doses of the same ICS using the same device in both groups for a minimum of three months in children one to 17 years of age with persistent asthma.
DATA COLLECTION AND ANALYSIS
Two review authors ascertained methodological quality independently using the Cochrane Risk of bias tool. The primary outcome was linear growth velocity. Secondary outcomes included change over time in growth velocity, height, weight, body mass index and skeletal maturation.
MAIN RESULTS
Among 22 eligible trials, 17 group comparisons were derived from 10 trials (3394 children with mild to moderate asthma), measured growth and contributed data to the meta-analysis. Trials used ICS (beclomethasone, budesonide, ciclesonide, fluticasone or mometasone) as monotherapy or as combination therapy with a long-acting beta2-agonist and generally compared low (50 to 100 μg) versus low to medium (200 μg) doses of hydrofluoroalkane (HFA)-beclomethasone equivalent over 12 to 52 weeks. In the four comparisons reporting linear growth over 12 months, a significant group difference was observed, clearly indicating lower growth velocity in the higher ICS dose group of 5.74 cm/y compared with 5.94 cm/y on lower-dose ICS (N = 728 school-aged children; mean difference (MD)0.20 cm/y, 95% confidence interval (CI) 0.02 to 0.39; high-quality evidence): No statistically significant heterogeneity was noted between trials contributing data. The ICS molecules (ciclesonide, fluticasone, mometasone) used in these four comparisons did not significantly influence the magnitude of effect (X(2) = 2.19 (2 df), P value 0.33). Subgroup analyses on age, baseline severity of airway obstruction, ICS dose and concomitant use of non-steroidal antiasthmatic drugs were not performed because of similarity across trials or inadequate reporting. A statistically significant group difference was noted in unadjusted change in height from zero to three months (nine comparisons; N = 944 children; MD 0.15, 95% CI -0.28 to -0.02; moderate-quality evidence) in favour of a higher ICS dose. No statistically significant group differences in change in height were observed at other time points, nor were such differences in weight, bone mass index and skeletal maturation reported with low quality of evidence due to imprecision.
AUTHORS' CONCLUSIONS
In prepubescent school-aged children with mild to moderate persistent asthma, a small but statistically significant group difference in growth velocity was observed between low doses of ICS and low to medium doses of HFA-beclomethasone equivalent, favouring the use of low-dose ICS. No apparent difference in the magnitude of effect was associated with three molecules reporting one-year growth velocity, namely, mometasone, ciclesonide and fluticasone. In view of prevailing parents' and physicians' concerns about the growth suppressive effect of ICS, lack of or incomplete reporting of growth velocity in more than 86% (19/22) of eligible paediatric trials, including those using beclomethasone and budesonide, is a matter of concern. All future paediatric trials comparing different doses of ICS with or without placebo should systematically document growth. Findings support use of the minimal effective ICS dose in children with asthma.
Topics: Administration, Inhalation; Adrenal Cortex Hormones; Androstadienes; Anti-Asthmatic Agents; Asthma; Beclomethasone; Budesonide; Child; Dose-Response Relationship, Drug; Fluticasone; Growth; Growth Disorders; Humans; Mometasone Furoate; Pregnadienediols; Pregnenediones; Randomized Controlled Trials as Topic
PubMed: 25030199
DOI: 10.1002/14651858.CD009878.pub2 -
ERJ Open Research Mar 2023Cough is a major symptom in patients with asthma and poses a significant burden compared with other asthma symptoms. However, there are no approved treatments in Japan,...
Real-life effectiveness of indacaterol/glycopyrronium/mometasone for symptomatic relief of cough after switching from inhaled corticosteroid/long-acting β-agonist therapy in patients with asthma: REACH study design.
Cough is a major symptom in patients with asthma and poses a significant burden compared with other asthma symptoms. However, there are no approved treatments in Japan, developed to specifically treat cough in patients with asthma. We present the design of REACH, an 8-week real-life study, which will evaluate the efficacy of a combination of indacaterol acetate, glycopyrronium bromide and mometasone furoate (IND/GLY/MF) in asthmatic patients with cough refractory to medium-dose inhaled corticosteroid/long-acting β-agonist (ICS/LABA). Patients with asthma (age ≥20 to <80 years) with a cough visual analogue scale (VAS) ≥40 mm will be randomised 2:1:1 to receive IND/GLY/MF medium-dose 150/50/80 μg once daily or step-up to a high-dose regimen of fluticasone furoate/vilanterol trifenatate (FF/VI) 200/25 µg once daily or budesonide/formoterol fumarate (BUD/FM) 160/4.5 µg four inhalations twice daily during the 8-week treatment period. The primary objective is to demonstrate the superiority of IND/GLY/MF medium-dose over high-dose ICS/LABA in terms of cough-specific quality of life after 8 weeks. The key secondary objective is to demonstrate the superiority of IND/GLY/MF in terms of subjective assessment of cough severity. Cough frequency (VitaloJAK cough monitor) and capsaicin cough receptor sensitivity will be evaluated in eligible patients. Cough VAS scores, fractional exhaled nitric oxide, spirometry and blood tests, and the Asthma Control Questionnaire-6, Cough and Sputum Assessment Questionnaire, and Japanese version of the Leicester Cough Questionnaire will be evaluated. REACH will provide valuable evidence on whether a switch to IND/GLY/MF medium-dose or step-up to high-dose ICS/LABA is beneficial for patients with persistent cough despite treatment with medium-dose ICS/LABA.
PubMed: 37009022
DOI: 10.1183/23120541.00452-2022 -
Otolaryngologia Polska = the Polish... Dec 2023A novel strategy for the treatment of allergic rhinitis results from the innovative combination of antihistamine and intranasal corticosteroid drugs. By combining two...
A novel strategy for the treatment of allergic rhinitis results from the innovative combination of antihistamine and intranasal corticosteroid drugs. By combining two preparations with different mechanism of action, this novel approach facilitates quick and effective controls of all upper respiratory tract allergy symptoms. The article presents the results of a study of olopatadine hydrochloride and mometasone furoate fixed-dose combination (GSP301) administered intranasally from a spray formulation, with an attempt at positioning the treatment within the ARIA and EPOS guidelines.
Topics: Humans; Mometasone Furoate; Olopatadine Hydrochloride; Administration, Intranasal; Sinusitis; Female; Male; Adult; Anti-Allergic Agents; Drug Combinations; Middle Aged; Treatment Outcome; Rhinitis, Allergic; Rhinitis; Rhinosinusitis
PubMed: 38706259
DOI: 10.5604/01.3001.0054.0941 -
Medical Science Monitor : International... May 2018BACKGROUND Obstructive sleep apnea-hypopnea syndrome (OSAHS) is characterized by repeated episodes of reduction in airflow due to the collapse of the upper airway during... (Comparative Study)
Comparative Study
Comparison of the Efficacy, Side Effects, and Cost of Modafinil and Intranasal Mometasone Furoate in Obstructive Sleep Apnea-Hypopnea Syndrome: A Preliminary Clinical Study.
BACKGROUND Obstructive sleep apnea-hypopnea syndrome (OSAHS) is characterized by repeated episodes of reduction in airflow due to the collapse of the upper airway during sleep. The aim of this study was to compare clinical outcome, side effects, and cost of treatment between modafinil and intranasal mometasone furoate in patients with OSAHS. MATERIAL AND METHODS Patients with OSAHS (N=250) were divided into two groups: the modafinil group (MG) (N=125) were treated with 100 mg modafinil twice a day; the intranasal mometasone furoate group (IMFG) (N=125) were treated with 100 µg of intranasal mometasone furoate in the evening. Quality of life, grading of OSAHS, plain-film radiography, the adenoidal-nasopharyngeal ratio (AN ratio), side effects, cost of treatment, and beneficial effects after discontinuation of treatment were evaluated for all patients. RESULTS Duration of sleep apnea was significantly reduced in the IMFG compared with the MG (p=0.0145, q=9.262). Modafinil and intranasal mometasone furoate both had moderate effects on improvement of the OSAHS score. The IMFG showed a significantly greater beneficial effect on the AN ratio when compared with the MG (p=0.0001, q=6.584). No adverse events of treatment with modafinil and intranasal mometasone furoate were reported. Cost of treatment and beneficial effect after discontinuation were both significantly greater for the IMFG compared with the MG. CONCLUSIONS The findings of this preliminary clinical study were that for patients diagnosed with OSAHS, night-time treatment with intranasal mometasone furoate was more effective than modafinil.
Topics: Administration, Intranasal; Adult; Benzhydryl Compounds; Female; Humans; Male; Modafinil; Mometasone Furoate; Quality of Life; Sleep Apnea Syndromes; Sleep Apnea, Obstructive; Surveys and Questionnaires; Treatment Outcome
PubMed: 29749371
DOI: 10.12659/MSM.907565 -
Clinical Therapeutics Aug 2019Allergic rhinitis (AR) is a highly prevalent disease, affecting the quality of life of millions of Americans. Intranasal corticosteroids (INCs) are widely recommended as... (Review)
Review
PURPOSE
Allergic rhinitis (AR) is a highly prevalent disease, affecting the quality of life of millions of Americans. Intranasal corticosteroids (INCs) are widely recommended as first-line therapy for moderate to severe AR. Although these drugs exhibit similar safety and efficacy, a potentially differentiating factor within this class is the varying sensory attributes associated with each INC. The objective of this literature review was to evaluate product characteristics, sensory attributes, and patient preferences of fluticasone furoate intranasal spray (FFNS) compared with other INCs.
METHODS
A narrative literature search for studies evaluating FFNS was performed in MEDLINE and Google Scholar. Key terms included "allergic rhinitis," "anti-allergic agents," "intranasal administration," "fluticasone furoate," and "patient preference." Studies published from 2007 to present were included. Nine trials met the search criteria, each evaluating FFNS versus placebo or other INCs for efficacy, safety, and/or preference, and were included. Approximately 2400 patients with AR were enrolled across varying study protocols.
FINDINGS
In 4 placebo-controlled trials, FFNS showed significant efficacy in relieving symptoms of AR and a tolerable safety profile. Three trials evaluating FFNS and fluticasone propionate nasal spray (FPNS) found that FFNS was significantly preferred over FPNS regarding scent, aftertaste, and leakage down the throat/nose. The results of 2 trials found that FFNS was preferred overall over mometasone furoate nasal spray (MFNS).
IMPLICATIONS
INCs are effective first-line treatments for AR and show significant reduction in nasal and ocular symptoms. Patients preferred the scent, aftertaste, and mist gentleness of FFNS ∼2:1 over the same sensory attributes of FPNS. Patients experienced less negative sensory characteristics with FFNS compared with MFNS, preferring FFNS to MFNS overall. Selecting an INC with favorable attributes in accordance with patient preferences could potentially improve adherence, therapeutic outcomes, and health care costs.
Topics: Administration, Intranasal; Androstadienes; Anti-Allergic Agents; Glucocorticoids; Humans; Patient Preference; Randomized Controlled Trials as Topic; Rhinitis, Allergic
PubMed: 31402060
DOI: 10.1016/j.clinthera.2019.05.017