Recent data suggest that activation of TRPA1 on these vagal sensory afferents by these irritant substances could lead to central reflexes, including dyspnea, changes in breathing pattern, and cough, which contribute to the symptoms and pathophysiology of respiratory diseases. CHEST 2011; 140(4):1040-1047″
“Azelastine is a second-generation antihistamine approved for treatment of allergic rhinitis. This randomized, double-blind, placebo- YH25448 in vitro and active-con trolled, parallel-group

clinical trial evaluated the efficacy and safety of azelastine 0.15% and azelastine 0.10% nasal spray at a dosage of 2 sprays/nostril twice daily in patients with moderate-to-severe seasonal allergic rhinitis (SAR). In total, 526 patients were randomized 1:1:1 to treatment with 2 sprays/nostril twice daily of azelastine 0.15%, azelastine 0.10%, or placebo. The primary efficacy variable was change from baseline in 1.2-hour reflective Total Nasal Symptom Score (TNSS; A.M. and P.M. combined), consisting of nasal congestion, rhinorrhea, itchy nose, and sneezing. After 2 weeks, the mean improvement and percentage improvement in the 12-hour reflective TNSS

were significant (p < 0.001) with azelastine 0.15% and azelastine 0.1.0% compared with placebo. In a retrospective analysis, there was a statistical difference CDK inhibitor drugs (p = 0.047) in the mean improvement versus placebo in the 1.2-hour reflective TNSS with azelastine 0.15% compared with azelastine 0.1.0%. Onset of action with azelastine 0.15% was within 30 minutes. Bitter taste was the most common adverse event with both azelastine 0.15% and azelastine 0.10% (8.4% and 9.4% of patients, respectively). Somnolence was reported by 1.7% of patients

treated with azelastine 0.15%, 0.6% of patients treated with azelastine 0.10%, and 0.6% of patients treated with Dehydrogenase inhibitor placebo. Azelastine 0.15% nasal spray at 2 sprays/nostril twice daily significantly improved the nasal symptoms associated with SAR with an onset of action within 30 minutes and was well tolerated. (Allergy Asthma Proc 30:628-633, 2009; doi: 10.2500/aap.2009.30.3296)”
“Hematopoietic growth factors (HGFs) are mostly used as supportive measures to reduce infectious complications associated with neutropenia. Over the past decade, the use of HGFs became a common method for mobilizing human CD34 stem cells, either for autologous or allogeneic transplantation. However, since their introduction the long-term safety of the procedure has become a major focus of discussion and research. Most information refers to healthy normal donors and data concerning pregnant and lactating women are scarce. The clinical question, which is the core of this review, is whether stem cell donation, preceded by administration of granulocyte-colony stimulating factor (G-CSF) for mobilization, is a safe procedure for pregnant donors.