Background: Skin neoplasms are the most frequent types of neoplasms in white populations, and their incidence is increasing. Epidemiological studies have shown that the major environmental aetiological factor for their development is sunlight exposure. Sun protection programmes are urgently needed to raise awareness of the health hazards of ultraviolet radiation.
View Article and Find Full Text PDFWe present systematic experimental investigations on the effects of laser polarization and interface orientation in second and third harmonic generation microscopy. We find that the laser polarization has no measurable effect on signal strength and resolution in third harmonic microscopy, while the second harmonic strongly depends upon the polarization direction of the driving laser. Moreover, we observe a strong effect of the interface orientation with respect to the laser beam direction-both in second and third harmonic generation.
View Article and Find Full Text PDFWhat Is Already Known About This Subject: • The topical second generation anti-histamine azelastine hydrochloride (AZE) and the potent corticosteroid fluticasone propionate (FP) are well established first-line treatments in allergic rhinitis (AR). • MP29-02, a novel intranasal AZE and FP formulation, has been shown to control AR symptoms faster and better than standard intranasal AZE or FP. • The systemic bioavailabilities of marketed AZE and FP nasal spray products have been established at about 40% and 1% only, respectively.
View Article and Find Full Text PDFBackground: The leukotriene inhibitor montelukast has been recommended against exercise-induced asthma (EIA), however, single-dose agents might be favourable in several aspects.
Objective: To compare the protective effects against EIA of a single inhalation of the combination disodium cromoglycate (DSCG, CAS 16110-51-3) and reproterol (REP, CAS 54063-54-6) with 3 days oral treatment of montelukast (MON, CAS 158966-92-8).
Methods: Open-label, cross-over, single-centre trial.
J Aerosol Med Pulm Drug Deliv
September 2008
The present study aimed at assessing the pharmacokinetics (PK) and safety pharmacodynamics (PD) of 24 microg formoterol delivered via a Novolizer and via an Aerolizer in healthy subjects. This was a randomized, open-label, crossover study. Beside PK, serum potassium, and glucose profiles, vital signs, and ECG were recorded.
View Article and Find Full Text PDFBackground & Objective: Because of environmental concerns CFC-containing pressurised metered dose inhalers (pMDI) had to be replaced by dry powder inhalers (DPI). The Novolizer, a novel DPI has previously been shown to be as effective as the Turbuhaler in delivering budesonide. The objective of this study was to show non-inferiority of inhaled formoterol therapy delivered through the Novolizer compared to formoterol delivered through the Aerolizer in patients suffering from moderate to severe asthma.
View Article and Find Full Text PDFCurrently, much effort is geared towards developing therapies that impact on the inflammation in respiratory diseases such as asthma and COPD, assuming that this will improve disease pathology. R,R-Glycopyrrolate, a quaternary ammonium compound, is a muscarinic receptor antagonist with the potential to be used as a long-acting bronchodilator in patients with asthma and COPD. In this study we evaluated whether the combination of R,R-glycopyrrolate with known anti-inflammatory drugs results in synergistic effects.
View Article and Find Full Text PDFObjective: To assess the efficacy and onset of action of azelastine nasal spray and desloratadine tablets in patients with allergen-induced seasonal allergic rhinitis (SAR).
Research Design And Methods: 46 adult patients with a history of SAR were exposed to a controlled grass pollen concentration for 6 h in the Vienna Challenge Chamber (VCC) in each treatment period according to a randomised, double-blind (double-dummy), three-period, three-sequence crossover design (wash-out period of 12 days). Single doses of study medication (one puff nasal spray into each nostril of azelastine, 0.
Background: Loteprednol etabonate (LE) is a novel soft steroid that was designed to improve the benefit/risk ratio of topical corticosteroid therapy. This study assesses the clinical efficacy and safety of three different doses of LE nasal spray in seasonal allergic rhinitis (SAR).
Methods: In this single-center, double-blind, placebo-controlled, parallel-group trial 165 subjects with SAR to grass pollen received daily single doses of either 100, 200, 400 microg LE nasal spray, or placebo for 14 days.
Allergic conditions contribute significantly to the burden of chronic disease in the industrialized world. The increasing prevalence has lead research into the discovery and development of various new therapeutic strategies. Despite considerable efforts of the pharmaceutical industry, the leukotriene antagonists were the only new class of asthma treatments to be licensed in the past 30 years.
View Article and Find Full Text PDFObjective: Azelastine is a selective H(1)-receptor antagonist that inhibits histamine release and interferes with activation of several other mediators of allergic inflammation. Together with demonstrated efficacy in seasonal allergic conjunctivitis, azelastine indicated a therapeutic potential for perennial allergic conjunctivitis (PAC). The present study aimed to evaluate azelastine eye drops in patients with PAC compared to placebo.
View Article and Find Full Text PDFObjective And Setting: Azelastine (AZE) in a novel, eye drop, formulation, was compared with topically applied sodium cromoglycate (SCG) and placebo (PLA) in the treatment of seasonal allergic conjunctivitis or rhino-conjunctivitis in a multicentre, parallel group study.
Research Design: 144 subjects ranging in age from 16 to 65 years participated. All had at least a 2-year history of seasonal allergic conjunctivitis and were symptomatic at the time of inclusion.
Azelastine (CAS 58581-89-8) is a selective H1-receptor antagonist that inhibits histamine release and interferes with activation of other mediators of allergic inflammation. The present double-blind study aimed to evaluate azelastine eye drops (Allergodil) in patients with perennial allergic conjunctivitis compared to placebo. A total of 116 patients with an ocular symptoms score for itching and conjunctival redness > or = 3 (0-6 scale) were randomized to twice-daily 0.
View Article and Find Full Text PDFMedical anthropology is the teaching of the ill human being, of being ill; anthropological medicine is the realization of this teaching in practice. This concept was first developed and assessed in the "Gestaltkreis" and in the Pathosophy (44), in Medicine in Motion (39), and in the Bipersonality (10). The four most important concepts are represented, which have their origin and aim in anthropological medicine: anthropological medicine, Balint-work, family-oriented medicine, and salutogenesis.
View Article and Find Full Text PDFA randomised, multicentre parallel group study was undertaken to compare the efficacy and safety of 0.05% azelastine eye drops (101 patients) in an open manner with 0.05% levocabastine eye drops (103 patients) and in a double-blind manner with placebo (103 patients) during a 14-day treatment period involving patients with seasonal allergic conjunctivitis.
View Article and Find Full Text PDFThe efficacy and tolerability of intranasal azelastine (0.14 mg/nostril twice daily) and oral terfenadine (60 mg twice daily) were compared under double-blind conditions in two 6-week, multicenter, parallel-group studies, including 167 patients suffering from seasonal and 52 patients suffering from perennial allergic rhinitis. In both studies, patients were symptomatic on entry and showed significant improvement on both treatments within the first 8 d of therapy, showing little further improvement with continued treatment.
View Article and Find Full Text PDFThe efficacy and safety of a new antiallergic drug, intranasal azelastine (CAS 58581-89-8), in the treatment of seasonal allergic rhinitis was investigated in a 16 patient double-blind comparison with placebo and another 36 patient open comparison with budesonide (CAS 51333-22-3). Efficacy was assessed in terms of 13 signs and symptoms of allergic rhinitis and tolerability on the basis of spontaneously reported adverse events. In the first study, compared to placebo a one week's treatment with azelastine resulted in substantial relief of sneezing (p = 0.
View Article and Find Full Text PDFThe long-term efficacy and tolerability of azelastine (CAS 58581-89-8) nasal spray (0.14 mg/nostril b.i.
View Article and Find Full Text PDFThe efficacy and tolerability of azelastine (CAS 58581-89-8) nasal spray (0.14 mg/nostril b.i.
View Article and Find Full Text PDF(22S,23S)-Homobrassinolide was tested for its effect on the electric cell potential, proton extrusion, ferricyanide reduction, and amino acid and sucrose uptake of leaves of Egeria densa Planchon. In the light, (22S,23S)-homobrassinolide and its derivative, 2alpha-3alpha-dihydroxy-5alpha-stigmast-22-en-6-one, were similar to each other and similar to fusicoccin in causing hyperpolarization and proton extrusion, whereas stigmasterol was less effective. In darkness, the three sterols showed comparable effects.
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