No abstract

Rationale:  Several randomized, double‐blind, placebo‐controlled clinical trials have demonstrated the efficacy of mometasone furoate nasal spray (MFNS) in the treatment of allergic rhinitis (AR) thus allowing for a meta‐analysis to determine the overall treatment effect.Methods:  A comprehensive search of the MEDLINE, LILACS, SCOPUS, and the Cochrane Library databases up to 31 October, 2007 was carried out. Randomized, double‐blind, placebo‐controlled, clinical trials evaluating the efficacy of MFNS in patients with AR compared to placebo were included. Total nasal symptom scores (TNSS), individual nasal symptoms, total non‐nasal symptom scores (TNNSS) and nasal airflow were analysed as the standardized mean difference (SMD). Meta‐analysis was performed with the random or the fixed effect models depending on heterogeneity, by using revman 5 software.Data synthesis:  Sixteen of the 113 identified articles met the inclusion criteria. For MFNS efficacy on TNSS, 2998 participants were analysed: 1534 received MFNS and 1464 placebo. Mometasone furoate nasal spray was associated with a significant reduction in TNSS (SMD −0.49, 95% CI: −0.60 to −0.38; P < 0.00001; I2 = 50.1%). A significant effect on SMD for nasal stuffiness/congestion (−0.41; 95% CI: −0.56 to −0.27), rhinorrhoea (−0.44; 95% CI: −0.66 to −0.21), sneezing (−0.40; 95% CI: −0.57 to −0.23) and nasal itching (−0.39; 95% CI: −0.53 to −0.25) was also demonstrated. Mometasone furoate nasal spray treated subjects also showed a significant reduction in TNNSS (−0.30; 95% CI: −0.43 to −0.18). The proportion of patients with adverse events was similar for MFNS and placebo (0.99; 95% CI: 0.81–1.20; P = 0.91).Conclusions:  This meta‐analysis provides a level Ia evidence for the efficacy of MFSN in the treatment of AR vs placebo. Adverse events frequency was similar in both groups.

These results provide evidence that CCIQ has specificity enough for being a valid tool for detecting the relative burden of cough on subjective well-being, and for obtaining a global evaluation both of chronic cough impact and of treatments for it, taking into account the patient's point of view. The CCIQ was easily and quickly filled in by the patients while waiting, and it was accepted by the patients.

No abstract

We found a significantly different expression of CC-16 in COPD patients, according to their stage of severity, as defined by the GOLD 2006 guidelines. Considering CC-16 properties in innate immunity, a possible link between protein expression, innate immune system, and COPD infectious exacerbations may be hypothesized but further investigation are needed.