Search Results (3)

Background/Objectives: Paediatric Obstructive Sleep Apnoea (OSA) is characterised by recurrent episodes of upper airway obstruction during sleep, manifesting as snoring, intermittent oxygen desaturation, and frequent nocturnal awakenings. Standard treatments include surgical interventions, pharmacological therapies, intranasal corticosteroids, and oral montelukast. However, significant variability exists across studies regarding dosage and outcome assessment. This literature review systematically evaluated clinical evidence regarding the efficacy and safety of intranasal corticosteroids and oral montelukast for treating sleep-disordered breathing and its primary underlying condition, adenoid hypertrophy, in otherwise healthy children. Methods: The MEDLINE (PubMed), Scopus, and Web of Science databases were systematically searched up to 13 February 2025, using tailored search terms combining keywords and synonyms related to paediatric OSA, adenoidal hypertrophy, corticosteroids, montelukast, and randomised controlled trials. Owing to variability in outcome measures, Fisher’s method for p-value combination was employed to enable a comprehensive comparison of drug effects. Results: Available evidence shows that intranasal corticosteroids (mometasone, beclometasone, budesonide, fluticasone, and flunisolide), either as monotherapy or in combination with other agents, consistently lead to clinical and instrumental improvements in adenoid hypertrophy and related respiratory symptoms, with a generally favourable safety profile. Combining montelukast with intranasal corticosteroids appears to offer superior benefits compared with monotherapy. Nevertheless, the reviewed studies varied widely in dosage, treatment duration, design, and sample size. The reported side effects are mostly mild; however, long-term studies are lacking to establish the complete safety of these treatments in children. Conclusions: Intranasal corticosteroids and oral montelukast effectively and safely manage adenoid hypertrophy and mild-to-moderate OSA symptoms in children. Nonetheless, the heterogeneity of study designs necessitates larger prospective trials with standardised protocols and more extended follow-up periods to draw more robust conclusions. Future studies should aim to stratify treatment outcomes based on OSA severity and duration to tailor therapeutic approaches better. Full article

Background: The fixed combination of extrafine beclometasone dipropionate 100 μg/formoterol 6 μg (extrafine BDP/F) delivered by NEXThaler has proved to be effective in patients with moderate-to-severe asthma in terms of lung function, symptoms and asthma control. The aim of this study was to investigate the usability/satisfaction of NEXThaler and adherence to treatment in asthma patients not well controlled by low-dose inhaled corticosteroids (ICS). Methods: This was a 6-month prospective, multicenter, open-label, observational study in 661 patients with asthma not well controlled by low-dose ICS according to the physician’s clinical assessment, which have received regular treatment with extrafine BDP/F NEXThaler. Feeling of Satisfaction with Inhaler (FSI), treatment adherence with self-reported Morisky scale, asthma control, lung function and QoL were recorded at baseline, 3 and 6 months after treatment with extrafine BDP/F. Results: The percentage of patients at least “fairly” satisfied with NEXThaler usability (FSI-10 score 40 to 50) was 96.3%. The mean FSI-10 total score was 46.8 ± 4.4 on Visit 2 and increased to 48.1 ± 3.3 on Visit 3 (p < 0.001). Approximately 67% of the patients reported “high adherence” on Visit 2, and 70% of them reported “high adherence” on Visit 3. The percentage of patients with ACQ-6-uncontrolled asthma decreased from 79.1% on Visit 1 to 22.3% on Visit 2 and further decreased to 6.7% on Visit 3. Significant improvements were also observed in the total AQLQ score, predicted FEV1% and reduction in rescue medication use. Conclusions: The NEXThaler device, delivering a combination of BDP/F, achieves satisfaction and high adherence in patients with asthma not well controlled with low-dose ICS. Asthma control, QoL, lung function and rescue medication use were improved in a Greek real-world setting. Full article

Hydrogels are among the most common materials used in drug delivery, as polymeric micelles are too. They, preferentially, load hydrophilic and hydrophobic drugs, respectively. In this paper, we thought to combine the favorable behaviors of both hydrogels and polymeric micelles with the specific aim of delivering hydrophilic and hydrophobic drugs for dual delivery in combination therapy, in particular for colon drug delivery. Thus, we developed a hydrogel by UV crosslinking of a methacrylated (MA) amphiphilic derivative from inulin (INU) (as known INU is specifically degraded into the colon) and vitamin E (VITE), called INVITEMA. The methacrylated micelles were physicochemically characterized and subjected to UV irradiation to form what we called the “nanogrids”. The INVITEMA nanogrids were characterized by DSC, SEM, TEM, water uptake and beclomethasone dipropionate (BDP) release. In particular, the release of the hydrophobic drug was specifically assessed to verify that it can spread along the hydrophilic portions and, therefore, effectively released. These systems can open new pharmaceutical applications for known hydrogels or micelle systems, considering that in literature only few examples are present. Full article